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     20   <title>Android Camera HAL3.4 Properties</title>
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    100 </head>
    101 
    102 
    103 
    104 <body>
    105   <h1>Android Camera HAL3.2 Properties</h1>
    106 
    107 
    108   <h2>Table of Contents</h2>
    109   <ul class="toc">
    110     <li><a href="#tag_index" class="toc_section_header">Tags</a></li>
    111     <li>
    112       <span class="toc_section_header"><a href="#section_colorCorrection">colorCorrection</a></span>
    113       <ul class="toc_section">
    114         <li>
    115           <span class="toc_kind_header">controls</span>
    116           <ul class="toc_section">
    117             <li
    118             ><a href="#controls_android.colorCorrection.mode">android.colorCorrection.mode</a></li>
    119             <li
    120             ><a href="#controls_android.colorCorrection.transform">android.colorCorrection.transform</a></li>
    121             <li
    122             ><a href="#controls_android.colorCorrection.gains">android.colorCorrection.gains</a></li>
    123             <li
    124             ><a href="#controls_android.colorCorrection.aberrationMode">android.colorCorrection.aberrationMode</a></li>
    125           </ul>
    126         </li>
    127         <li>
    128           <span class="toc_kind_header">dynamic</span>
    129           <ul class="toc_section">
    130             <li
    131             ><a href="#dynamic_android.colorCorrection.mode">android.colorCorrection.mode</a></li>
    132             <li
    133             ><a href="#dynamic_android.colorCorrection.transform">android.colorCorrection.transform</a></li>
    134             <li
    135             ><a href="#dynamic_android.colorCorrection.gains">android.colorCorrection.gains</a></li>
    136             <li
    137             ><a href="#dynamic_android.colorCorrection.aberrationMode">android.colorCorrection.aberrationMode</a></li>
    138           </ul>
    139         </li>
    140         <li>
    141           <span class="toc_kind_header">static</span>
    142           <ul class="toc_section">
    143             <li
    144             ><a href="#static_android.colorCorrection.availableAberrationModes">android.colorCorrection.availableAberrationModes</a></li>
    145           </ul>
    146         </li>
    147       </ul> <!-- toc_section -->
    148     </li>
    149     <li>
    150       <span class="toc_section_header"><a href="#section_control">control</a></span>
    151       <ul class="toc_section">
    152         <li>
    153           <span class="toc_kind_header">controls</span>
    154           <ul class="toc_section">
    155             <li
    156             ><a href="#controls_android.control.aeAntibandingMode">android.control.aeAntibandingMode</a></li>
    157             <li
    158             ><a href="#controls_android.control.aeExposureCompensation">android.control.aeExposureCompensation</a></li>
    159             <li
    160             ><a href="#controls_android.control.aeLock">android.control.aeLock</a></li>
    161             <li
    162             ><a href="#controls_android.control.aeMode">android.control.aeMode</a></li>
    163             <li
    164             ><a href="#controls_android.control.aeRegions">android.control.aeRegions</a></li>
    165             <li
    166             ><a href="#controls_android.control.aeTargetFpsRange">android.control.aeTargetFpsRange</a></li>
    167             <li
    168             ><a href="#controls_android.control.aePrecaptureTrigger">android.control.aePrecaptureTrigger</a></li>
    169             <li
    170             ><a href="#controls_android.control.afMode">android.control.afMode</a></li>
    171             <li
    172             ><a href="#controls_android.control.afRegions">android.control.afRegions</a></li>
    173             <li
    174             ><a href="#controls_android.control.afTrigger">android.control.afTrigger</a></li>
    175             <li
    176             ><a href="#controls_android.control.awbLock">android.control.awbLock</a></li>
    177             <li
    178             ><a href="#controls_android.control.awbMode">android.control.awbMode</a></li>
    179             <li
    180             ><a href="#controls_android.control.awbRegions">android.control.awbRegions</a></li>
    181             <li
    182             ><a href="#controls_android.control.captureIntent">android.control.captureIntent</a></li>
    183             <li
    184             ><a href="#controls_android.control.effectMode">android.control.effectMode</a></li>
    185             <li
    186             ><a href="#controls_android.control.mode">android.control.mode</a></li>
    187             <li
    188             ><a href="#controls_android.control.sceneMode">android.control.sceneMode</a></li>
    189             <li
    190             ><a href="#controls_android.control.videoStabilizationMode">android.control.videoStabilizationMode</a></li>
    191             <li
    192             ><a href="#controls_android.control.postRawSensitivityBoost">android.control.postRawSensitivityBoost</a></li>
    193           </ul>
    194         </li>
    195         <li>
    196           <span class="toc_kind_header">static</span>
    197           <ul class="toc_section">
    198             <li
    199             ><a href="#static_android.control.aeAvailableAntibandingModes">android.control.aeAvailableAntibandingModes</a></li>
    200             <li
    201             ><a href="#static_android.control.aeAvailableModes">android.control.aeAvailableModes</a></li>
    202             <li
    203             ><a href="#static_android.control.aeAvailableTargetFpsRanges">android.control.aeAvailableTargetFpsRanges</a></li>
    204             <li
    205             ><a href="#static_android.control.aeCompensationRange">android.control.aeCompensationRange</a></li>
    206             <li
    207             ><a href="#static_android.control.aeCompensationStep">android.control.aeCompensationStep</a></li>
    208             <li
    209             ><a href="#static_android.control.afAvailableModes">android.control.afAvailableModes</a></li>
    210             <li
    211             ><a href="#static_android.control.availableEffects">android.control.availableEffects</a></li>
    212             <li
    213             ><a href="#static_android.control.availableSceneModes">android.control.availableSceneModes</a></li>
    214             <li
    215             ><a href="#static_android.control.availableVideoStabilizationModes">android.control.availableVideoStabilizationModes</a></li>
    216             <li
    217             ><a href="#static_android.control.awbAvailableModes">android.control.awbAvailableModes</a></li>
    218             <li
    219             ><a href="#static_android.control.maxRegions">android.control.maxRegions</a></li>
    220             <li
    221             ><a href="#static_android.control.maxRegionsAe">android.control.maxRegionsAe</a></li>
    222             <li
    223             ><a href="#static_android.control.maxRegionsAwb">android.control.maxRegionsAwb</a></li>
    224             <li
    225             ><a href="#static_android.control.maxRegionsAf">android.control.maxRegionsAf</a></li>
    226             <li
    227             ><a href="#static_android.control.sceneModeOverrides">android.control.sceneModeOverrides</a></li>
    228             <li
    229             ><a href="#static_android.control.availableHighSpeedVideoConfigurations">android.control.availableHighSpeedVideoConfigurations</a></li>
    230             <li
    231             ><a href="#static_android.control.aeLockAvailable">android.control.aeLockAvailable</a></li>
    232             <li
    233             ><a href="#static_android.control.awbLockAvailable">android.control.awbLockAvailable</a></li>
    234             <li
    235             ><a href="#static_android.control.availableModes">android.control.availableModes</a></li>
    236             <li
    237             ><a href="#static_android.control.postRawSensitivityBoostRange">android.control.postRawSensitivityBoostRange</a></li>
    238           </ul>
    239         </li>
    240         <li>
    241           <span class="toc_kind_header">dynamic</span>
    242           <ul class="toc_section">
    243             <li
    244                 class="toc_deprecated"
    245             ><a href="#dynamic_android.control.aePrecaptureId">android.control.aePrecaptureId</a></li>
    246             <li
    247             ><a href="#dynamic_android.control.aeAntibandingMode">android.control.aeAntibandingMode</a></li>
    248             <li
    249             ><a href="#dynamic_android.control.aeExposureCompensation">android.control.aeExposureCompensation</a></li>
    250             <li
    251             ><a href="#dynamic_android.control.aeLock">android.control.aeLock</a></li>
    252             <li
    253             ><a href="#dynamic_android.control.aeMode">android.control.aeMode</a></li>
    254             <li
    255             ><a href="#dynamic_android.control.aeRegions">android.control.aeRegions</a></li>
    256             <li
    257             ><a href="#dynamic_android.control.aeTargetFpsRange">android.control.aeTargetFpsRange</a></li>
    258             <li
    259             ><a href="#dynamic_android.control.aePrecaptureTrigger">android.control.aePrecaptureTrigger</a></li>
    260             <li
    261             ><a href="#dynamic_android.control.aeState">android.control.aeState</a></li>
    262             <li
    263             ><a href="#dynamic_android.control.afMode">android.control.afMode</a></li>
    264             <li
    265             ><a href="#dynamic_android.control.afRegions">android.control.afRegions</a></li>
    266             <li
    267             ><a href="#dynamic_android.control.afTrigger">android.control.afTrigger</a></li>
    268             <li
    269             ><a href="#dynamic_android.control.afState">android.control.afState</a></li>
    270             <li
    271                 class="toc_deprecated"
    272             ><a href="#dynamic_android.control.afTriggerId">android.control.afTriggerId</a></li>
    273             <li
    274             ><a href="#dynamic_android.control.awbLock">android.control.awbLock</a></li>
    275             <li
    276             ><a href="#dynamic_android.control.awbMode">android.control.awbMode</a></li>
    277             <li
    278             ><a href="#dynamic_android.control.awbRegions">android.control.awbRegions</a></li>
    279             <li
    280             ><a href="#dynamic_android.control.captureIntent">android.control.captureIntent</a></li>
    281             <li
    282             ><a href="#dynamic_android.control.awbState">android.control.awbState</a></li>
    283             <li
    284             ><a href="#dynamic_android.control.effectMode">android.control.effectMode</a></li>
    285             <li
    286             ><a href="#dynamic_android.control.mode">android.control.mode</a></li>
    287             <li
    288             ><a href="#dynamic_android.control.sceneMode">android.control.sceneMode</a></li>
    289             <li
    290             ><a href="#dynamic_android.control.videoStabilizationMode">android.control.videoStabilizationMode</a></li>
    291             <li
    292             ><a href="#dynamic_android.control.postRawSensitivityBoost">android.control.postRawSensitivityBoost</a></li>
    293           </ul>
    294         </li>
    295       </ul> <!-- toc_section -->
    296     </li>
    297     <li>
    298       <span class="toc_section_header"><a href="#section_demosaic">demosaic</a></span>
    299       <ul class="toc_section">
    300         <li>
    301           <span class="toc_kind_header">controls</span>
    302           <ul class="toc_section">
    303             <li
    304             ><a href="#controls_android.demosaic.mode">android.demosaic.mode</a></li>
    305           </ul>
    306         </li>
    307       </ul> <!-- toc_section -->
    308     </li>
    309     <li>
    310       <span class="toc_section_header"><a href="#section_edge">edge</a></span>
    311       <ul class="toc_section">
    312         <li>
    313           <span class="toc_kind_header">controls</span>
    314           <ul class="toc_section">
    315             <li
    316             ><a href="#controls_android.edge.mode">android.edge.mode</a></li>
    317             <li
    318             ><a href="#controls_android.edge.strength">android.edge.strength</a></li>
    319           </ul>
    320         </li>
    321         <li>
    322           <span class="toc_kind_header">static</span>
    323           <ul class="toc_section">
    324             <li
    325             ><a href="#static_android.edge.availableEdgeModes">android.edge.availableEdgeModes</a></li>
    326           </ul>
    327         </li>
    328         <li>
    329           <span class="toc_kind_header">dynamic</span>
    330           <ul class="toc_section">
    331             <li
    332             ><a href="#dynamic_android.edge.mode">android.edge.mode</a></li>
    333           </ul>
    334         </li>
    335       </ul> <!-- toc_section -->
    336     </li>
    337     <li>
    338       <span class="toc_section_header"><a href="#section_flash">flash</a></span>
    339       <ul class="toc_section">
    340         <li>
    341           <span class="toc_kind_header">controls</span>
    342           <ul class="toc_section">
    343             <li
    344             ><a href="#controls_android.flash.firingPower">android.flash.firingPower</a></li>
    345             <li
    346             ><a href="#controls_android.flash.firingTime">android.flash.firingTime</a></li>
    347             <li
    348             ><a href="#controls_android.flash.mode">android.flash.mode</a></li>
    349           </ul>
    350         </li>
    351         <li>
    352           <span class="toc_kind_header">static</span>
    353           <ul class="toc_section">
    354 
    355             <li
    356             ><a href="#static_android.flash.info.available">android.flash.info.available</a></li>
    357             <li
    358             ><a href="#static_android.flash.info.chargeDuration">android.flash.info.chargeDuration</a></li>
    359 
    360             <li
    361             ><a href="#static_android.flash.colorTemperature">android.flash.colorTemperature</a></li>
    362             <li
    363             ><a href="#static_android.flash.maxEnergy">android.flash.maxEnergy</a></li>
    364           </ul>
    365         </li>
    366         <li>
    367           <span class="toc_kind_header">dynamic</span>
    368           <ul class="toc_section">
    369             <li
    370             ><a href="#dynamic_android.flash.firingPower">android.flash.firingPower</a></li>
    371             <li
    372             ><a href="#dynamic_android.flash.firingTime">android.flash.firingTime</a></li>
    373             <li
    374             ><a href="#dynamic_android.flash.mode">android.flash.mode</a></li>
    375             <li
    376             ><a href="#dynamic_android.flash.state">android.flash.state</a></li>
    377           </ul>
    378         </li>
    379       </ul> <!-- toc_section -->
    380     </li>
    381     <li>
    382       <span class="toc_section_header"><a href="#section_hotPixel">hotPixel</a></span>
    383       <ul class="toc_section">
    384         <li>
    385           <span class="toc_kind_header">controls</span>
    386           <ul class="toc_section">
    387             <li
    388             ><a href="#controls_android.hotPixel.mode">android.hotPixel.mode</a></li>
    389           </ul>
    390         </li>
    391         <li>
    392           <span class="toc_kind_header">static</span>
    393           <ul class="toc_section">
    394             <li
    395             ><a href="#static_android.hotPixel.availableHotPixelModes">android.hotPixel.availableHotPixelModes</a></li>
    396           </ul>
    397         </li>
    398         <li>
    399           <span class="toc_kind_header">dynamic</span>
    400           <ul class="toc_section">
    401             <li
    402             ><a href="#dynamic_android.hotPixel.mode">android.hotPixel.mode</a></li>
    403           </ul>
    404         </li>
    405       </ul> <!-- toc_section -->
    406     </li>
    407     <li>
    408       <span class="toc_section_header"><a href="#section_jpeg">jpeg</a></span>
    409       <ul class="toc_section">
    410         <li>
    411           <span class="toc_kind_header">controls</span>
    412           <ul class="toc_section">
    413             <li
    414             ><a href="#controls_android.jpeg.gpsLocation">android.jpeg.gpsLocation</a></li>
    415             <li
    416             ><a href="#controls_android.jpeg.gpsCoordinates">android.jpeg.gpsCoordinates</a></li>
    417             <li
    418             ><a href="#controls_android.jpeg.gpsProcessingMethod">android.jpeg.gpsProcessingMethod</a></li>
    419             <li
    420             ><a href="#controls_android.jpeg.gpsTimestamp">android.jpeg.gpsTimestamp</a></li>
    421             <li
    422             ><a href="#controls_android.jpeg.orientation">android.jpeg.orientation</a></li>
    423             <li
    424             ><a href="#controls_android.jpeg.quality">android.jpeg.quality</a></li>
    425             <li
    426             ><a href="#controls_android.jpeg.thumbnailQuality">android.jpeg.thumbnailQuality</a></li>
    427             <li
    428             ><a href="#controls_android.jpeg.thumbnailSize">android.jpeg.thumbnailSize</a></li>
    429           </ul>
    430         </li>
    431         <li>
    432           <span class="toc_kind_header">static</span>
    433           <ul class="toc_section">
    434             <li
    435             ><a href="#static_android.jpeg.availableThumbnailSizes">android.jpeg.availableThumbnailSizes</a></li>
    436             <li
    437             ><a href="#static_android.jpeg.maxSize">android.jpeg.maxSize</a></li>
    438           </ul>
    439         </li>
    440         <li>
    441           <span class="toc_kind_header">dynamic</span>
    442           <ul class="toc_section">
    443             <li
    444             ><a href="#dynamic_android.jpeg.gpsLocation">android.jpeg.gpsLocation</a></li>
    445             <li
    446             ><a href="#dynamic_android.jpeg.gpsCoordinates">android.jpeg.gpsCoordinates</a></li>
    447             <li
    448             ><a href="#dynamic_android.jpeg.gpsProcessingMethod">android.jpeg.gpsProcessingMethod</a></li>
    449             <li
    450             ><a href="#dynamic_android.jpeg.gpsTimestamp">android.jpeg.gpsTimestamp</a></li>
    451             <li
    452             ><a href="#dynamic_android.jpeg.orientation">android.jpeg.orientation</a></li>
    453             <li
    454             ><a href="#dynamic_android.jpeg.quality">android.jpeg.quality</a></li>
    455             <li
    456             ><a href="#dynamic_android.jpeg.size">android.jpeg.size</a></li>
    457             <li
    458             ><a href="#dynamic_android.jpeg.thumbnailQuality">android.jpeg.thumbnailQuality</a></li>
    459             <li
    460             ><a href="#dynamic_android.jpeg.thumbnailSize">android.jpeg.thumbnailSize</a></li>
    461           </ul>
    462         </li>
    463       </ul> <!-- toc_section -->
    464     </li>
    465     <li>
    466       <span class="toc_section_header"><a href="#section_lens">lens</a></span>
    467       <ul class="toc_section">
    468         <li>
    469           <span class="toc_kind_header">controls</span>
    470           <ul class="toc_section">
    471             <li
    472             ><a href="#controls_android.lens.aperture">android.lens.aperture</a></li>
    473             <li
    474             ><a href="#controls_android.lens.filterDensity">android.lens.filterDensity</a></li>
    475             <li
    476             ><a href="#controls_android.lens.focalLength">android.lens.focalLength</a></li>
    477             <li
    478             ><a href="#controls_android.lens.focusDistance">android.lens.focusDistance</a></li>
    479             <li
    480             ><a href="#controls_android.lens.opticalStabilizationMode">android.lens.opticalStabilizationMode</a></li>
    481           </ul>
    482         </li>
    483         <li>
    484           <span class="toc_kind_header">static</span>
    485           <ul class="toc_section">
    486 
    487             <li
    488             ><a href="#static_android.lens.info.availableApertures">android.lens.info.availableApertures</a></li>
    489             <li
    490             ><a href="#static_android.lens.info.availableFilterDensities">android.lens.info.availableFilterDensities</a></li>
    491             <li
    492             ><a href="#static_android.lens.info.availableFocalLengths">android.lens.info.availableFocalLengths</a></li>
    493             <li
    494             ><a href="#static_android.lens.info.availableOpticalStabilization">android.lens.info.availableOpticalStabilization</a></li>
    495             <li
    496             ><a href="#static_android.lens.info.hyperfocalDistance">android.lens.info.hyperfocalDistance</a></li>
    497             <li
    498             ><a href="#static_android.lens.info.minimumFocusDistance">android.lens.info.minimumFocusDistance</a></li>
    499             <li
    500             ><a href="#static_android.lens.info.shadingMapSize">android.lens.info.shadingMapSize</a></li>
    501             <li
    502             ><a href="#static_android.lens.info.focusDistanceCalibration">android.lens.info.focusDistanceCalibration</a></li>
    503 
    504             <li
    505             ><a href="#static_android.lens.facing">android.lens.facing</a></li>
    506             <li
    507             ><a href="#static_android.lens.poseRotation">android.lens.poseRotation</a></li>
    508             <li
    509             ><a href="#static_android.lens.poseTranslation">android.lens.poseTranslation</a></li>
    510             <li
    511             ><a href="#static_android.lens.intrinsicCalibration">android.lens.intrinsicCalibration</a></li>
    512             <li
    513             ><a href="#static_android.lens.radialDistortion">android.lens.radialDistortion</a></li>
    514           </ul>
    515         </li>
    516         <li>
    517           <span class="toc_kind_header">dynamic</span>
    518           <ul class="toc_section">
    519             <li
    520             ><a href="#dynamic_android.lens.aperture">android.lens.aperture</a></li>
    521             <li
    522             ><a href="#dynamic_android.lens.filterDensity">android.lens.filterDensity</a></li>
    523             <li
    524             ><a href="#dynamic_android.lens.focalLength">android.lens.focalLength</a></li>
    525             <li
    526             ><a href="#dynamic_android.lens.focusDistance">android.lens.focusDistance</a></li>
    527             <li
    528             ><a href="#dynamic_android.lens.focusRange">android.lens.focusRange</a></li>
    529             <li
    530             ><a href="#dynamic_android.lens.opticalStabilizationMode">android.lens.opticalStabilizationMode</a></li>
    531             <li
    532             ><a href="#dynamic_android.lens.state">android.lens.state</a></li>
    533             <li
    534             ><a href="#dynamic_android.lens.poseRotation">android.lens.poseRotation</a></li>
    535             <li
    536             ><a href="#dynamic_android.lens.poseTranslation">android.lens.poseTranslation</a></li>
    537             <li
    538             ><a href="#dynamic_android.lens.intrinsicCalibration">android.lens.intrinsicCalibration</a></li>
    539             <li
    540             ><a href="#dynamic_android.lens.radialDistortion">android.lens.radialDistortion</a></li>
    541           </ul>
    542         </li>
    543       </ul> <!-- toc_section -->
    544     </li>
    545     <li>
    546       <span class="toc_section_header"><a href="#section_noiseReduction">noiseReduction</a></span>
    547       <ul class="toc_section">
    548         <li>
    549           <span class="toc_kind_header">controls</span>
    550           <ul class="toc_section">
    551             <li
    552             ><a href="#controls_android.noiseReduction.mode">android.noiseReduction.mode</a></li>
    553             <li
    554             ><a href="#controls_android.noiseReduction.strength">android.noiseReduction.strength</a></li>
    555           </ul>
    556         </li>
    557         <li>
    558           <span class="toc_kind_header">static</span>
    559           <ul class="toc_section">
    560             <li
    561             ><a href="#static_android.noiseReduction.availableNoiseReductionModes">android.noiseReduction.availableNoiseReductionModes</a></li>
    562           </ul>
    563         </li>
    564         <li>
    565           <span class="toc_kind_header">dynamic</span>
    566           <ul class="toc_section">
    567             <li
    568             ><a href="#dynamic_android.noiseReduction.mode">android.noiseReduction.mode</a></li>
    569           </ul>
    570         </li>
    571       </ul> <!-- toc_section -->
    572     </li>
    573     <li>
    574       <span class="toc_section_header"><a href="#section_quirks">quirks</a></span>
    575       <ul class="toc_section">
    576         <li>
    577           <span class="toc_kind_header">static</span>
    578           <ul class="toc_section">
    579             <li
    580                 class="toc_deprecated"
    581             ><a href="#static_android.quirks.meteringCropRegion">android.quirks.meteringCropRegion</a></li>
    582             <li
    583                 class="toc_deprecated"
    584             ><a href="#static_android.quirks.triggerAfWithAuto">android.quirks.triggerAfWithAuto</a></li>
    585             <li
    586                 class="toc_deprecated"
    587             ><a href="#static_android.quirks.useZslFormat">android.quirks.useZslFormat</a></li>
    588             <li
    589                 class="toc_deprecated"
    590             ><a href="#static_android.quirks.usePartialResult">android.quirks.usePartialResult</a></li>
    591           </ul>
    592         </li>
    593         <li>
    594           <span class="toc_kind_header">dynamic</span>
    595           <ul class="toc_section">
    596             <li
    597                 class="toc_deprecated"
    598             ><a href="#dynamic_android.quirks.partialResult">android.quirks.partialResult</a></li>
    599           </ul>
    600         </li>
    601       </ul> <!-- toc_section -->
    602     </li>
    603     <li>
    604       <span class="toc_section_header"><a href="#section_request">request</a></span>
    605       <ul class="toc_section">
    606         <li>
    607           <span class="toc_kind_header">controls</span>
    608           <ul class="toc_section">
    609             <li
    610                 class="toc_deprecated"
    611             ><a href="#controls_android.request.frameCount">android.request.frameCount</a></li>
    612             <li
    613             ><a href="#controls_android.request.id">android.request.id</a></li>
    614             <li
    615                 class="toc_deprecated"
    616             ><a href="#controls_android.request.inputStreams">android.request.inputStreams</a></li>
    617             <li
    618             ><a href="#controls_android.request.metadataMode">android.request.metadataMode</a></li>
    619             <li
    620                 class="toc_deprecated"
    621             ><a href="#controls_android.request.outputStreams">android.request.outputStreams</a></li>
    622             <li
    623                 class="toc_deprecated"
    624             ><a href="#controls_android.request.type">android.request.type</a></li>
    625           </ul>
    626         </li>
    627         <li>
    628           <span class="toc_kind_header">static</span>
    629           <ul class="toc_section">
    630             <li
    631             ><a href="#static_android.request.maxNumOutputStreams">android.request.maxNumOutputStreams</a></li>
    632             <li
    633             ><a href="#static_android.request.maxNumOutputRaw">android.request.maxNumOutputRaw</a></li>
    634             <li
    635             ><a href="#static_android.request.maxNumOutputProc">android.request.maxNumOutputProc</a></li>
    636             <li
    637             ><a href="#static_android.request.maxNumOutputProcStalling">android.request.maxNumOutputProcStalling</a></li>
    638             <li
    639                 class="toc_deprecated"
    640             ><a href="#static_android.request.maxNumReprocessStreams">android.request.maxNumReprocessStreams</a></li>
    641             <li
    642             ><a href="#static_android.request.maxNumInputStreams">android.request.maxNumInputStreams</a></li>
    643             <li
    644             ><a href="#static_android.request.pipelineMaxDepth">android.request.pipelineMaxDepth</a></li>
    645             <li
    646             ><a href="#static_android.request.partialResultCount">android.request.partialResultCount</a></li>
    647             <li
    648             ><a href="#static_android.request.availableCapabilities">android.request.availableCapabilities</a></li>
    649             <li
    650             ><a href="#static_android.request.availableRequestKeys">android.request.availableRequestKeys</a></li>
    651             <li
    652             ><a href="#static_android.request.availableResultKeys">android.request.availableResultKeys</a></li>
    653             <li
    654             ><a href="#static_android.request.availableCharacteristicsKeys">android.request.availableCharacteristicsKeys</a></li>
    655           </ul>
    656         </li>
    657         <li>
    658           <span class="toc_kind_header">dynamic</span>
    659           <ul class="toc_section">
    660             <li
    661                 class="toc_deprecated"
    662             ><a href="#dynamic_android.request.frameCount">android.request.frameCount</a></li>
    663             <li
    664             ><a href="#dynamic_android.request.id">android.request.id</a></li>
    665             <li
    666             ><a href="#dynamic_android.request.metadataMode">android.request.metadataMode</a></li>
    667             <li
    668                 class="toc_deprecated"
    669             ><a href="#dynamic_android.request.outputStreams">android.request.outputStreams</a></li>
    670             <li
    671             ><a href="#dynamic_android.request.pipelineDepth">android.request.pipelineDepth</a></li>
    672           </ul>
    673         </li>
    674       </ul> <!-- toc_section -->
    675     </li>
    676     <li>
    677       <span class="toc_section_header"><a href="#section_scaler">scaler</a></span>
    678       <ul class="toc_section">
    679         <li>
    680           <span class="toc_kind_header">controls</span>
    681           <ul class="toc_section">
    682             <li
    683             ><a href="#controls_android.scaler.cropRegion">android.scaler.cropRegion</a></li>
    684           </ul>
    685         </li>
    686         <li>
    687           <span class="toc_kind_header">static</span>
    688           <ul class="toc_section">
    689             <li
    690                 class="toc_deprecated"
    691             ><a href="#static_android.scaler.availableFormats">android.scaler.availableFormats</a></li>
    692             <li
    693                 class="toc_deprecated"
    694             ><a href="#static_android.scaler.availableJpegMinDurations">android.scaler.availableJpegMinDurations</a></li>
    695             <li
    696                 class="toc_deprecated"
    697             ><a href="#static_android.scaler.availableJpegSizes">android.scaler.availableJpegSizes</a></li>
    698             <li
    699             ><a href="#static_android.scaler.availableMaxDigitalZoom">android.scaler.availableMaxDigitalZoom</a></li>
    700             <li
    701                 class="toc_deprecated"
    702             ><a href="#static_android.scaler.availableProcessedMinDurations">android.scaler.availableProcessedMinDurations</a></li>
    703             <li
    704                 class="toc_deprecated"
    705             ><a href="#static_android.scaler.availableProcessedSizes">android.scaler.availableProcessedSizes</a></li>
    706             <li
    707                 class="toc_deprecated"
    708             ><a href="#static_android.scaler.availableRawMinDurations">android.scaler.availableRawMinDurations</a></li>
    709             <li
    710                 class="toc_deprecated"
    711             ><a href="#static_android.scaler.availableRawSizes">android.scaler.availableRawSizes</a></li>
    712             <li
    713             ><a href="#static_android.scaler.availableInputOutputFormatsMap">android.scaler.availableInputOutputFormatsMap</a></li>
    714             <li
    715             ><a href="#static_android.scaler.availableStreamConfigurations">android.scaler.availableStreamConfigurations</a></li>
    716             <li
    717             ><a href="#static_android.scaler.availableMinFrameDurations">android.scaler.availableMinFrameDurations</a></li>
    718             <li
    719             ><a href="#static_android.scaler.availableStallDurations">android.scaler.availableStallDurations</a></li>
    720             <li
    721             ><a href="#static_android.scaler.streamConfigurationMap">android.scaler.streamConfigurationMap</a></li>
    722             <li
    723             ><a href="#static_android.scaler.croppingType">android.scaler.croppingType</a></li>
    724           </ul>
    725         </li>
    726         <li>
    727           <span class="toc_kind_header">dynamic</span>
    728           <ul class="toc_section">
    729             <li
    730             ><a href="#dynamic_android.scaler.cropRegion">android.scaler.cropRegion</a></li>
    731           </ul>
    732         </li>
    733       </ul> <!-- toc_section -->
    734     </li>
    735     <li>
    736       <span class="toc_section_header"><a href="#section_sensor">sensor</a></span>
    737       <ul class="toc_section">
    738         <li>
    739           <span class="toc_kind_header">controls</span>
    740           <ul class="toc_section">
    741             <li
    742             ><a href="#controls_android.sensor.exposureTime">android.sensor.exposureTime</a></li>
    743             <li
    744             ><a href="#controls_android.sensor.frameDuration">android.sensor.frameDuration</a></li>
    745             <li
    746             ><a href="#controls_android.sensor.sensitivity">android.sensor.sensitivity</a></li>
    747             <li
    748             ><a href="#controls_android.sensor.testPatternData">android.sensor.testPatternData</a></li>
    749             <li
    750             ><a href="#controls_android.sensor.testPatternMode">android.sensor.testPatternMode</a></li>
    751           </ul>
    752         </li>
    753         <li>
    754           <span class="toc_kind_header">static</span>
    755           <ul class="toc_section">
    756 
    757             <li
    758             ><a href="#static_android.sensor.info.activeArraySize">android.sensor.info.activeArraySize</a></li>
    759             <li
    760             ><a href="#static_android.sensor.info.sensitivityRange">android.sensor.info.sensitivityRange</a></li>
    761             <li
    762             ><a href="#static_android.sensor.info.colorFilterArrangement">android.sensor.info.colorFilterArrangement</a></li>
    763             <li
    764             ><a href="#static_android.sensor.info.exposureTimeRange">android.sensor.info.exposureTimeRange</a></li>
    765             <li
    766             ><a href="#static_android.sensor.info.maxFrameDuration">android.sensor.info.maxFrameDuration</a></li>
    767             <li
    768             ><a href="#static_android.sensor.info.physicalSize">android.sensor.info.physicalSize</a></li>
    769             <li
    770             ><a href="#static_android.sensor.info.pixelArraySize">android.sensor.info.pixelArraySize</a></li>
    771             <li
    772             ><a href="#static_android.sensor.info.whiteLevel">android.sensor.info.whiteLevel</a></li>
    773             <li
    774             ><a href="#static_android.sensor.info.timestampSource">android.sensor.info.timestampSource</a></li>
    775             <li
    776             ><a href="#static_android.sensor.info.lensShadingApplied">android.sensor.info.lensShadingApplied</a></li>
    777             <li
    778             ><a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.sensor.info.preCorrectionActiveArraySize</a></li>
    779 
    780             <li
    781             ><a href="#static_android.sensor.referenceIlluminant1">android.sensor.referenceIlluminant1</a></li>
    782             <li
    783             ><a href="#static_android.sensor.referenceIlluminant2">android.sensor.referenceIlluminant2</a></li>
    784             <li
    785             ><a href="#static_android.sensor.calibrationTransform1">android.sensor.calibrationTransform1</a></li>
    786             <li
    787             ><a href="#static_android.sensor.calibrationTransform2">android.sensor.calibrationTransform2</a></li>
    788             <li
    789             ><a href="#static_android.sensor.colorTransform1">android.sensor.colorTransform1</a></li>
    790             <li
    791             ><a href="#static_android.sensor.colorTransform2">android.sensor.colorTransform2</a></li>
    792             <li
    793             ><a href="#static_android.sensor.forwardMatrix1">android.sensor.forwardMatrix1</a></li>
    794             <li
    795             ><a href="#static_android.sensor.forwardMatrix2">android.sensor.forwardMatrix2</a></li>
    796             <li
    797             ><a href="#static_android.sensor.baseGainFactor">android.sensor.baseGainFactor</a></li>
    798             <li
    799             ><a href="#static_android.sensor.blackLevelPattern">android.sensor.blackLevelPattern</a></li>
    800             <li
    801             ><a href="#static_android.sensor.maxAnalogSensitivity">android.sensor.maxAnalogSensitivity</a></li>
    802             <li
    803             ><a href="#static_android.sensor.orientation">android.sensor.orientation</a></li>
    804             <li
    805             ><a href="#static_android.sensor.profileHueSatMapDimensions">android.sensor.profileHueSatMapDimensions</a></li>
    806             <li
    807             ><a href="#static_android.sensor.availableTestPatternModes">android.sensor.availableTestPatternModes</a></li>
    808             <li
    809             ><a href="#static_android.sensor.opticalBlackRegions">android.sensor.opticalBlackRegions</a></li>
    810             <li
    811             ><a href="#static_android.sensor.opaqueRawSize">android.sensor.opaqueRawSize</a></li>
    812           </ul>
    813         </li>
    814         <li>
    815           <span class="toc_kind_header">dynamic</span>
    816           <ul class="toc_section">
    817             <li
    818             ><a href="#dynamic_android.sensor.exposureTime">android.sensor.exposureTime</a></li>
    819             <li
    820             ><a href="#dynamic_android.sensor.frameDuration">android.sensor.frameDuration</a></li>
    821             <li
    822             ><a href="#dynamic_android.sensor.sensitivity">android.sensor.sensitivity</a></li>
    823             <li
    824             ><a href="#dynamic_android.sensor.timestamp">android.sensor.timestamp</a></li>
    825             <li
    826             ><a href="#dynamic_android.sensor.temperature">android.sensor.temperature</a></li>
    827             <li
    828             ><a href="#dynamic_android.sensor.neutralColorPoint">android.sensor.neutralColorPoint</a></li>
    829             <li
    830             ><a href="#dynamic_android.sensor.noiseProfile">android.sensor.noiseProfile</a></li>
    831             <li
    832             ><a href="#dynamic_android.sensor.profileHueSatMap">android.sensor.profileHueSatMap</a></li>
    833             <li
    834             ><a href="#dynamic_android.sensor.profileToneCurve">android.sensor.profileToneCurve</a></li>
    835             <li
    836             ><a href="#dynamic_android.sensor.greenSplit">android.sensor.greenSplit</a></li>
    837             <li
    838             ><a href="#dynamic_android.sensor.testPatternData">android.sensor.testPatternData</a></li>
    839             <li
    840             ><a href="#dynamic_android.sensor.testPatternMode">android.sensor.testPatternMode</a></li>
    841             <li
    842             ><a href="#dynamic_android.sensor.rollingShutterSkew">android.sensor.rollingShutterSkew</a></li>
    843             <li
    844             ><a href="#dynamic_android.sensor.dynamicBlackLevel">android.sensor.dynamicBlackLevel</a></li>
    845             <li
    846             ><a href="#dynamic_android.sensor.dynamicWhiteLevel">android.sensor.dynamicWhiteLevel</a></li>
    847           </ul>
    848         </li>
    849       </ul> <!-- toc_section -->
    850     </li>
    851     <li>
    852       <span class="toc_section_header"><a href="#section_shading">shading</a></span>
    853       <ul class="toc_section">
    854         <li>
    855           <span class="toc_kind_header">controls</span>
    856           <ul class="toc_section">
    857             <li
    858             ><a href="#controls_android.shading.mode">android.shading.mode</a></li>
    859             <li
    860             ><a href="#controls_android.shading.strength">android.shading.strength</a></li>
    861           </ul>
    862         </li>
    863         <li>
    864           <span class="toc_kind_header">dynamic</span>
    865           <ul class="toc_section">
    866             <li
    867             ><a href="#dynamic_android.shading.mode">android.shading.mode</a></li>
    868           </ul>
    869         </li>
    870         <li>
    871           <span class="toc_kind_header">static</span>
    872           <ul class="toc_section">
    873             <li
    874             ><a href="#static_android.shading.availableModes">android.shading.availableModes</a></li>
    875           </ul>
    876         </li>
    877       </ul> <!-- toc_section -->
    878     </li>
    879     <li>
    880       <span class="toc_section_header"><a href="#section_statistics">statistics</a></span>
    881       <ul class="toc_section">
    882         <li>
    883           <span class="toc_kind_header">controls</span>
    884           <ul class="toc_section">
    885             <li
    886             ><a href="#controls_android.statistics.faceDetectMode">android.statistics.faceDetectMode</a></li>
    887             <li
    888             ><a href="#controls_android.statistics.histogramMode">android.statistics.histogramMode</a></li>
    889             <li
    890             ><a href="#controls_android.statistics.sharpnessMapMode">android.statistics.sharpnessMapMode</a></li>
    891             <li
    892             ><a href="#controls_android.statistics.hotPixelMapMode">android.statistics.hotPixelMapMode</a></li>
    893             <li
    894             ><a href="#controls_android.statistics.lensShadingMapMode">android.statistics.lensShadingMapMode</a></li>
    895           </ul>
    896         </li>
    897         <li>
    898           <span class="toc_kind_header">static</span>
    899           <ul class="toc_section">
    900 
    901             <li
    902             ><a href="#static_android.statistics.info.availableFaceDetectModes">android.statistics.info.availableFaceDetectModes</a></li>
    903             <li
    904             ><a href="#static_android.statistics.info.histogramBucketCount">android.statistics.info.histogramBucketCount</a></li>
    905             <li
    906             ><a href="#static_android.statistics.info.maxFaceCount">android.statistics.info.maxFaceCount</a></li>
    907             <li
    908             ><a href="#static_android.statistics.info.maxHistogramCount">android.statistics.info.maxHistogramCount</a></li>
    909             <li
    910             ><a href="#static_android.statistics.info.maxSharpnessMapValue">android.statistics.info.maxSharpnessMapValue</a></li>
    911             <li
    912             ><a href="#static_android.statistics.info.sharpnessMapSize">android.statistics.info.sharpnessMapSize</a></li>
    913             <li
    914             ><a href="#static_android.statistics.info.availableHotPixelMapModes">android.statistics.info.availableHotPixelMapModes</a></li>
    915             <li
    916             ><a href="#static_android.statistics.info.availableLensShadingMapModes">android.statistics.info.availableLensShadingMapModes</a></li>
    917 
    918           </ul>
    919         </li>
    920         <li>
    921           <span class="toc_kind_header">dynamic</span>
    922           <ul class="toc_section">
    923             <li
    924             ><a href="#dynamic_android.statistics.faceDetectMode">android.statistics.faceDetectMode</a></li>
    925             <li
    926             ><a href="#dynamic_android.statistics.faceIds">android.statistics.faceIds</a></li>
    927             <li
    928             ><a href="#dynamic_android.statistics.faceLandmarks">android.statistics.faceLandmarks</a></li>
    929             <li
    930             ><a href="#dynamic_android.statistics.faceRectangles">android.statistics.faceRectangles</a></li>
    931             <li
    932             ><a href="#dynamic_android.statistics.faceScores">android.statistics.faceScores</a></li>
    933             <li
    934             ><a href="#dynamic_android.statistics.faces">android.statistics.faces</a></li>
    935             <li
    936             ><a href="#dynamic_android.statistics.histogram">android.statistics.histogram</a></li>
    937             <li
    938             ><a href="#dynamic_android.statistics.histogramMode">android.statistics.histogramMode</a></li>
    939             <li
    940             ><a href="#dynamic_android.statistics.sharpnessMap">android.statistics.sharpnessMap</a></li>
    941             <li
    942             ><a href="#dynamic_android.statistics.sharpnessMapMode">android.statistics.sharpnessMapMode</a></li>
    943             <li
    944             ><a href="#dynamic_android.statistics.lensShadingCorrectionMap">android.statistics.lensShadingCorrectionMap</a></li>
    945             <li
    946             ><a href="#dynamic_android.statistics.lensShadingMap">android.statistics.lensShadingMap</a></li>
    947             <li
    948                 class="toc_deprecated"
    949             ><a href="#dynamic_android.statistics.predictedColorGains">android.statistics.predictedColorGains</a></li>
    950             <li
    951                 class="toc_deprecated"
    952             ><a href="#dynamic_android.statistics.predictedColorTransform">android.statistics.predictedColorTransform</a></li>
    953             <li
    954             ><a href="#dynamic_android.statistics.sceneFlicker">android.statistics.sceneFlicker</a></li>
    955             <li
    956             ><a href="#dynamic_android.statistics.hotPixelMapMode">android.statistics.hotPixelMapMode</a></li>
    957             <li
    958             ><a href="#dynamic_android.statistics.hotPixelMap">android.statistics.hotPixelMap</a></li>
    959             <li
    960             ><a href="#dynamic_android.statistics.lensShadingMapMode">android.statistics.lensShadingMapMode</a></li>
    961           </ul>
    962         </li>
    963       </ul> <!-- toc_section -->
    964     </li>
    965     <li>
    966       <span class="toc_section_header"><a href="#section_tonemap">tonemap</a></span>
    967       <ul class="toc_section">
    968         <li>
    969           <span class="toc_kind_header">controls</span>
    970           <ul class="toc_section">
    971             <li
    972             ><a href="#controls_android.tonemap.curveBlue">android.tonemap.curveBlue</a></li>
    973             <li
    974             ><a href="#controls_android.tonemap.curveGreen">android.tonemap.curveGreen</a></li>
    975             <li
    976             ><a href="#controls_android.tonemap.curveRed">android.tonemap.curveRed</a></li>
    977             <li
    978             ><a href="#controls_android.tonemap.curve">android.tonemap.curve</a></li>
    979             <li
    980             ><a href="#controls_android.tonemap.mode">android.tonemap.mode</a></li>
    981             <li
    982             ><a href="#controls_android.tonemap.gamma">android.tonemap.gamma</a></li>
    983             <li
    984             ><a href="#controls_android.tonemap.presetCurve">android.tonemap.presetCurve</a></li>
    985           </ul>
    986         </li>
    987         <li>
    988           <span class="toc_kind_header">static</span>
    989           <ul class="toc_section">
    990             <li
    991             ><a href="#static_android.tonemap.maxCurvePoints">android.tonemap.maxCurvePoints</a></li>
    992             <li
    993             ><a href="#static_android.tonemap.availableToneMapModes">android.tonemap.availableToneMapModes</a></li>
    994           </ul>
    995         </li>
    996         <li>
    997           <span class="toc_kind_header">dynamic</span>
    998           <ul class="toc_section">
    999             <li
   1000             ><a href="#dynamic_android.tonemap.curveBlue">android.tonemap.curveBlue</a></li>
   1001             <li
   1002             ><a href="#dynamic_android.tonemap.curveGreen">android.tonemap.curveGreen</a></li>
   1003             <li
   1004             ><a href="#dynamic_android.tonemap.curveRed">android.tonemap.curveRed</a></li>
   1005             <li
   1006             ><a href="#dynamic_android.tonemap.curve">android.tonemap.curve</a></li>
   1007             <li
   1008             ><a href="#dynamic_android.tonemap.mode">android.tonemap.mode</a></li>
   1009             <li
   1010             ><a href="#dynamic_android.tonemap.gamma">android.tonemap.gamma</a></li>
   1011             <li
   1012             ><a href="#dynamic_android.tonemap.presetCurve">android.tonemap.presetCurve</a></li>
   1013           </ul>
   1014         </li>
   1015       </ul> <!-- toc_section -->
   1016     </li>
   1017     <li>
   1018       <span class="toc_section_header"><a href="#section_led">led</a></span>
   1019       <ul class="toc_section">
   1020         <li>
   1021           <span class="toc_kind_header">controls</span>
   1022           <ul class="toc_section">
   1023             <li
   1024             ><a href="#controls_android.led.transmit">android.led.transmit</a></li>
   1025           </ul>
   1026         </li>
   1027         <li>
   1028           <span class="toc_kind_header">dynamic</span>
   1029           <ul class="toc_section">
   1030             <li
   1031             ><a href="#dynamic_android.led.transmit">android.led.transmit</a></li>
   1032           </ul>
   1033         </li>
   1034         <li>
   1035           <span class="toc_kind_header">static</span>
   1036           <ul class="toc_section">
   1037             <li
   1038             ><a href="#static_android.led.availableLeds">android.led.availableLeds</a></li>
   1039           </ul>
   1040         </li>
   1041       </ul> <!-- toc_section -->
   1042     </li>
   1043     <li>
   1044       <span class="toc_section_header"><a href="#section_info">info</a></span>
   1045       <ul class="toc_section">
   1046         <li>
   1047           <span class="toc_kind_header">static</span>
   1048           <ul class="toc_section">
   1049             <li
   1050             ><a href="#static_android.info.supportedHardwareLevel">android.info.supportedHardwareLevel</a></li>
   1051           </ul>
   1052         </li>
   1053       </ul> <!-- toc_section -->
   1054     </li>
   1055     <li>
   1056       <span class="toc_section_header"><a href="#section_blackLevel">blackLevel</a></span>
   1057       <ul class="toc_section">
   1058         <li>
   1059           <span class="toc_kind_header">controls</span>
   1060           <ul class="toc_section">
   1061             <li
   1062             ><a href="#controls_android.blackLevel.lock">android.blackLevel.lock</a></li>
   1063           </ul>
   1064         </li>
   1065         <li>
   1066           <span class="toc_kind_header">dynamic</span>
   1067           <ul class="toc_section">
   1068             <li
   1069             ><a href="#dynamic_android.blackLevel.lock">android.blackLevel.lock</a></li>
   1070           </ul>
   1071         </li>
   1072       </ul> <!-- toc_section -->
   1073     </li>
   1074     <li>
   1075       <span class="toc_section_header"><a href="#section_sync">sync</a></span>
   1076       <ul class="toc_section">
   1077         <li>
   1078           <span class="toc_kind_header">dynamic</span>
   1079           <ul class="toc_section">
   1080             <li
   1081             ><a href="#dynamic_android.sync.frameNumber">android.sync.frameNumber</a></li>
   1082           </ul>
   1083         </li>
   1084         <li>
   1085           <span class="toc_kind_header">static</span>
   1086           <ul class="toc_section">
   1087             <li
   1088             ><a href="#static_android.sync.maxLatency">android.sync.maxLatency</a></li>
   1089           </ul>
   1090         </li>
   1091       </ul> <!-- toc_section -->
   1092     </li>
   1093     <li>
   1094       <span class="toc_section_header"><a href="#section_reprocess">reprocess</a></span>
   1095       <ul class="toc_section">
   1096         <li>
   1097           <span class="toc_kind_header">controls</span>
   1098           <ul class="toc_section">
   1099             <li
   1100             ><a href="#controls_android.reprocess.effectiveExposureFactor">android.reprocess.effectiveExposureFactor</a></li>
   1101           </ul>
   1102         </li>
   1103         <li>
   1104           <span class="toc_kind_header">dynamic</span>
   1105           <ul class="toc_section">
   1106             <li
   1107             ><a href="#dynamic_android.reprocess.effectiveExposureFactor">android.reprocess.effectiveExposureFactor</a></li>
   1108           </ul>
   1109         </li>
   1110         <li>
   1111           <span class="toc_kind_header">static</span>
   1112           <ul class="toc_section">
   1113             <li
   1114             ><a href="#static_android.reprocess.maxCaptureStall">android.reprocess.maxCaptureStall</a></li>
   1115           </ul>
   1116         </li>
   1117       </ul> <!-- toc_section -->
   1118     </li>
   1119     <li>
   1120       <span class="toc_section_header"><a href="#section_depth">depth</a></span>
   1121       <ul class="toc_section">
   1122         <li>
   1123           <span class="toc_kind_header">static</span>
   1124           <ul class="toc_section">
   1125             <li
   1126             ><a href="#static_android.depth.maxDepthSamples">android.depth.maxDepthSamples</a></li>
   1127             <li
   1128             ><a href="#static_android.depth.availableDepthStreamConfigurations">android.depth.availableDepthStreamConfigurations</a></li>
   1129             <li
   1130             ><a href="#static_android.depth.availableDepthMinFrameDurations">android.depth.availableDepthMinFrameDurations</a></li>
   1131             <li
   1132             ><a href="#static_android.depth.availableDepthStallDurations">android.depth.availableDepthStallDurations</a></li>
   1133             <li
   1134             ><a href="#static_android.depth.depthIsExclusive">android.depth.depthIsExclusive</a></li>
   1135           </ul>
   1136         </li>
   1137       </ul> <!-- toc_section -->
   1138     </li>
   1139   </ul>
   1140 
   1141 
   1142   <h1>Properties</h1>
   1143   <table class="properties">
   1144 
   1145     <thead class="thead_dummy">
   1146       <tr>
   1147         <th class="th_name">Property Name</th>
   1148         <th class="th_type">Type</th>
   1149         <th class="th_description">Description</th>
   1150         <th class="th_units">Units</th>
   1151         <th class="th_range">Range</th>
   1152         <th class="th_tags">Tags</th>
   1153       </tr>
   1154     </thead> <!-- so that the first occurrence of thead is not
   1155                          above the first occurrence of tr -->
   1156 <!-- <namespace name="android"> -->
   1157   <tr><td colspan="6" id="section_colorCorrection" class="section">colorCorrection</td></tr>
   1158 
   1159 
   1160       <tr><td colspan="6" class="kind">controls</td></tr>
   1161 
   1162       <thead class="entries_header">
   1163         <tr>
   1164           <th class="th_name">Property Name</th>
   1165           <th class="th_type">Type</th>
   1166           <th class="th_description">Description</th>
   1167           <th class="th_units">Units</th>
   1168           <th class="th_range">Range</th>
   1169           <th class="th_tags">Tags</th>
   1170         </tr>
   1171       </thead>
   1172 
   1173       <tbody>
   1174 
   1175         
   1176 
   1177         
   1178 
   1179         
   1180 
   1181         
   1182 
   1183                 
   1184           <tr class="entry" id="controls_android.colorCorrection.mode">
   1185             <td class="entry_name
   1186              " rowspan="5">
   1187               android.<wbr/>color<wbr/>Correction.<wbr/>mode
   1188             </td>
   1189             <td class="entry_type">
   1190                 <span class="entry_type_name entry_type_name_enum">byte</span>
   1191 
   1192               <span class="entry_type_visibility"> [public]</span>
   1193 
   1194 
   1195               <span class="entry_type_hwlevel">[full] </span>
   1196 
   1197 
   1198 
   1199                 <ul class="entry_type_enum">
   1200                   <li>
   1201                     <span class="entry_type_enum_name">TRANSFORM_MATRIX</span>
   1202                     <span class="entry_type_enum_notes"><p>Use the <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> matrix
   1203 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> to do color conversion.<wbr/></p>
   1204 <p>All advanced white balance adjustments (not specified
   1205 by our white balance pipeline) must be disabled.<wbr/></p>
   1206 <p>If AWB is enabled with <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != OFF</code>,<wbr/> then
   1207 TRANSFORM_<wbr/>MATRIX is ignored.<wbr/> The camera device will override
   1208 this value to either FAST or HIGH_<wbr/>QUALITY.<wbr/></p></span>
   1209                   </li>
   1210                   <li>
   1211                     <span class="entry_type_enum_name">FAST</span>
   1212                     <span class="entry_type_enum_notes"><p>Color correction processing must not slow down
   1213 capture rate relative to sensor raw output.<wbr/></p>
   1214 <p>Advanced white balance adjustments above and beyond
   1215 the specified white balance pipeline may be applied.<wbr/></p>
   1216 <p>If AWB is enabled with <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != OFF</code>,<wbr/> then
   1217 the camera device uses the last frame's AWB values
   1218 (or defaults if AWB has never been run).<wbr/></p></span>
   1219                   </li>
   1220                   <li>
   1221                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   1222                     <span class="entry_type_enum_notes"><p>Color correction processing operates at improved
   1223 quality but the capture rate might be reduced (relative to sensor
   1224 raw output rate)</p>
   1225 <p>Advanced white balance adjustments above and beyond
   1226 the specified white balance pipeline may be applied.<wbr/></p>
   1227 <p>If AWB is enabled with <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != OFF</code>,<wbr/> then
   1228 the camera device uses the last frame's AWB values
   1229 (or defaults if AWB has never been run).<wbr/></p></span>
   1230                   </li>
   1231                 </ul>
   1232 
   1233             </td> <!-- entry_type -->
   1234 
   1235             <td class="entry_description">
   1236               <p>The mode control selects how the image data is converted from the
   1237 sensor's native color into linear sRGB color.<wbr/></p>
   1238             </td>
   1239 
   1240             <td class="entry_units">
   1241             </td>
   1242 
   1243             <td class="entry_range">
   1244             </td>
   1245 
   1246             <td class="entry_tags">
   1247             </td>
   1248 
   1249           </tr>
   1250           <tr class="entries_header">
   1251             <th class="th_details" colspan="5">Details</th>
   1252           </tr>
   1253           <tr class="entry_cont">
   1254             <td class="entry_details" colspan="5">
   1255               <p>When auto-white balance (AWB) is enabled with <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> this
   1256 control is overridden by the AWB routine.<wbr/> When AWB is disabled,<wbr/> the
   1257 application controls how the color mapping is performed.<wbr/></p>
   1258 <p>We define the expected processing pipeline below.<wbr/> For consistency
   1259 across devices,<wbr/> this is always the case with TRANSFORM_<wbr/>MATRIX.<wbr/></p>
   1260 <p>When either FULL or HIGH_<wbr/>QUALITY is used,<wbr/> the camera device may
   1261 do additional processing but <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> and
   1262 <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> will still be provided by the
   1263 camera device (in the results) and be roughly correct.<wbr/></p>
   1264 <p>Switching to TRANSFORM_<wbr/>MATRIX and using the data provided from
   1265 FAST or HIGH_<wbr/>QUALITY will yield a picture with the same white point
   1266 as what was produced by the camera device in the earlier frame.<wbr/></p>
   1267 <p>The expected processing pipeline is as follows:</p>
   1268 <p><img alt="White balance processing pipeline" src="images/camera2/metadata/android.colorCorrection.mode/processing_pipeline.png"/></p>
   1269 <p>The white balance is encoded by two values,<wbr/> a 4-channel white-balance
   1270 gain vector (applied in the Bayer domain),<wbr/> and a 3x3 color transform
   1271 matrix (applied after demosaic).<wbr/></p>
   1272 <p>The 4-channel white-balance gains are defined as:</p>
   1273 <pre><code><a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> = [ R G_<wbr/>even G_<wbr/>odd B ]
   1274 </code></pre>
   1275 <p>where <code>G_<wbr/>even</code> is the gain for green pixels on even rows of the
   1276 output,<wbr/> and <code>G_<wbr/>odd</code> is the gain for green pixels on the odd rows.<wbr/>
   1277 These may be identical for a given camera device implementation; if
   1278 the camera device does not support a separate gain for even/<wbr/>odd green
   1279 channels,<wbr/> it will use the <code>G_<wbr/>even</code> value,<wbr/> and write <code>G_<wbr/>odd</code> equal to
   1280 <code>G_<wbr/>even</code> in the output result metadata.<wbr/></p>
   1281 <p>The matrices for color transforms are defined as a 9-entry vector:</p>
   1282 <pre><code><a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> = [ I0 I1 I2 I3 I4 I5 I6 I7 I8 ]
   1283 </code></pre>
   1284 <p>which define a transform from input sensor colors,<wbr/> <code>P_<wbr/>in = [ r g b ]</code>,<wbr/>
   1285 to output linear sRGB,<wbr/> <code>P_<wbr/>out = [ r' g' b' ]</code>,<wbr/></p>
   1286 <p>with colors as follows:</p>
   1287 <pre><code>r' = I0r + I1g + I2b
   1288 g' = I3r + I4g + I5b
   1289 b' = I6r + I7g + I8b
   1290 </code></pre>
   1291 <p>Both the input and output value ranges must match.<wbr/> Overflow/<wbr/>underflow
   1292 values are clipped to fit within the range.<wbr/></p>
   1293             </td>
   1294           </tr>
   1295 
   1296           <tr class="entries_header">
   1297             <th class="th_details" colspan="5">HAL Implementation Details</th>
   1298           </tr>
   1299           <tr class="entry_cont">
   1300             <td class="entry_details" colspan="5">
   1301               <p>HAL must support both FAST and HIGH_<wbr/>QUALITY if color correction control is available
   1302 on the camera device,<wbr/> but the underlying implementation can be the same for both modes.<wbr/>
   1303 That is,<wbr/> if the highest quality implementation on the camera device does not slow down
   1304 capture rate,<wbr/> then FAST and HIGH_<wbr/>QUALITY should generate the same output.<wbr/></p>
   1305             </td>
   1306           </tr>
   1307 
   1308           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   1309            <!-- end of entry -->
   1310         
   1311                 
   1312           <tr class="entry" id="controls_android.colorCorrection.transform">
   1313             <td class="entry_name
   1314              " rowspan="3">
   1315               android.<wbr/>color<wbr/>Correction.<wbr/>transform
   1316             </td>
   1317             <td class="entry_type">
   1318                 <span class="entry_type_name">rational</span>
   1319                 <span class="entry_type_container">x</span>
   1320 
   1321                 <span class="entry_type_array">
   1322                   3 x 3
   1323                 </span>
   1324               <span class="entry_type_visibility"> [public as colorSpaceTransform]</span>
   1325 
   1326 
   1327               <span class="entry_type_hwlevel">[full] </span>
   1328 
   1329 
   1330                 <div class="entry_type_notes">3x3 rational matrix in row-major order</div>
   1331 
   1332 
   1333             </td> <!-- entry_type -->
   1334 
   1335             <td class="entry_description">
   1336               <p>A color transform matrix to use to transform
   1337 from sensor RGB color space to output linear sRGB color space.<wbr/></p>
   1338             </td>
   1339 
   1340             <td class="entry_units">
   1341               Unitless scale factors
   1342             </td>
   1343 
   1344             <td class="entry_range">
   1345             </td>
   1346 
   1347             <td class="entry_tags">
   1348             </td>
   1349 
   1350           </tr>
   1351           <tr class="entries_header">
   1352             <th class="th_details" colspan="5">Details</th>
   1353           </tr>
   1354           <tr class="entry_cont">
   1355             <td class="entry_details" colspan="5">
   1356               <p>This matrix is either set by the camera device when the request
   1357 <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is not TRANSFORM_<wbr/>MATRIX,<wbr/> or
   1358 directly by the application in the request when the
   1359 <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is TRANSFORM_<wbr/>MATRIX.<wbr/></p>
   1360 <p>In the latter case,<wbr/> the camera device may round the matrix to account
   1361 for precision issues; the final rounded matrix should be reported back
   1362 in this matrix result metadata.<wbr/> The transform should keep the magnitude
   1363 of the output color values within <code>[0,<wbr/> 1.<wbr/>0]</code> (assuming input color
   1364 values is within the normalized range <code>[0,<wbr/> 1.<wbr/>0]</code>),<wbr/> or clipping may occur.<wbr/></p>
   1365 <p>The valid range of each matrix element varies on different devices,<wbr/> but
   1366 values within [-1.<wbr/>5,<wbr/> 3.<wbr/>0] are guaranteed not to be clipped.<wbr/></p>
   1367             </td>
   1368           </tr>
   1369 
   1370 
   1371           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   1372            <!-- end of entry -->
   1373         
   1374                 
   1375           <tr class="entry" id="controls_android.colorCorrection.gains">
   1376             <td class="entry_name
   1377              " rowspan="5">
   1378               android.<wbr/>color<wbr/>Correction.<wbr/>gains
   1379             </td>
   1380             <td class="entry_type">
   1381                 <span class="entry_type_name">float</span>
   1382                 <span class="entry_type_container">x</span>
   1383 
   1384                 <span class="entry_type_array">
   1385                   4
   1386                 </span>
   1387               <span class="entry_type_visibility"> [public as rggbChannelVector]</span>
   1388 
   1389 
   1390               <span class="entry_type_hwlevel">[full] </span>
   1391 
   1392 
   1393                 <div class="entry_type_notes">A 1D array of floats for 4 color channel gains</div>
   1394 
   1395 
   1396             </td> <!-- entry_type -->
   1397 
   1398             <td class="entry_description">
   1399               <p>Gains applying to Bayer raw color channels for
   1400 white-balance.<wbr/></p>
   1401             </td>
   1402 
   1403             <td class="entry_units">
   1404               Unitless gain factors
   1405             </td>
   1406 
   1407             <td class="entry_range">
   1408             </td>
   1409 
   1410             <td class="entry_tags">
   1411             </td>
   1412 
   1413           </tr>
   1414           <tr class="entries_header">
   1415             <th class="th_details" colspan="5">Details</th>
   1416           </tr>
   1417           <tr class="entry_cont">
   1418             <td class="entry_details" colspan="5">
   1419               <p>These per-channel gains are either set by the camera device
   1420 when the request <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is not
   1421 TRANSFORM_<wbr/>MATRIX,<wbr/> or directly by the application in the
   1422 request when the <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is
   1423 TRANSFORM_<wbr/>MATRIX.<wbr/></p>
   1424 <p>The gains in the result metadata are the gains actually
   1425 applied by the camera device to the current frame.<wbr/></p>
   1426 <p>The valid range of gains varies on different devices,<wbr/> but gains
   1427 between [1.<wbr/>0,<wbr/> 3.<wbr/>0] are guaranteed not to be clipped.<wbr/> Even if a given
   1428 device allows gains below 1.<wbr/>0,<wbr/> this is usually not recommended because
   1429 this can create color artifacts.<wbr/></p>
   1430             </td>
   1431           </tr>
   1432 
   1433           <tr class="entries_header">
   1434             <th class="th_details" colspan="5">HAL Implementation Details</th>
   1435           </tr>
   1436           <tr class="entry_cont">
   1437             <td class="entry_details" colspan="5">
   1438               <p>The 4-channel white-balance gains are defined in
   1439 the order of <code>[R G_<wbr/>even G_<wbr/>odd B]</code>,<wbr/> where <code>G_<wbr/>even</code> is the gain
   1440 for green pixels on even rows of the output,<wbr/> and <code>G_<wbr/>odd</code>
   1441 is the gain for green pixels on the odd rows.<wbr/></p>
   1442 <p>If a HAL does not support a separate gain for even/<wbr/>odd green
   1443 channels,<wbr/> it must use the <code>G_<wbr/>even</code> value,<wbr/> and write
   1444 <code>G_<wbr/>odd</code> equal to <code>G_<wbr/>even</code> in the output result metadata.<wbr/></p>
   1445             </td>
   1446           </tr>
   1447 
   1448           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   1449            <!-- end of entry -->
   1450         
   1451                 
   1452           <tr class="entry" id="controls_android.colorCorrection.aberrationMode">
   1453             <td class="entry_name
   1454              " rowspan="3">
   1455               android.<wbr/>color<wbr/>Correction.<wbr/>aberration<wbr/>Mode
   1456             </td>
   1457             <td class="entry_type">
   1458                 <span class="entry_type_name entry_type_name_enum">byte</span>
   1459 
   1460               <span class="entry_type_visibility"> [public]</span>
   1461 
   1462 
   1463               <span class="entry_type_hwlevel">[legacy] </span>
   1464 
   1465 
   1466 
   1467                 <ul class="entry_type_enum">
   1468                   <li>
   1469                     <span class="entry_type_enum_name">OFF</span>
   1470                     <span class="entry_type_enum_notes"><p>No aberration correction is applied.<wbr/></p></span>
   1471                   </li>
   1472                   <li>
   1473                     <span class="entry_type_enum_name">FAST</span>
   1474                     <span class="entry_type_enum_notes"><p>Aberration correction will not slow down capture rate
   1475 relative to sensor raw output.<wbr/></p></span>
   1476                   </li>
   1477                   <li>
   1478                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   1479                     <span class="entry_type_enum_notes"><p>Aberration correction operates at improved quality but the capture rate might be
   1480 reduced (relative to sensor raw output rate)</p></span>
   1481                   </li>
   1482                 </ul>
   1483 
   1484             </td> <!-- entry_type -->
   1485 
   1486             <td class="entry_description">
   1487               <p>Mode of operation for the chromatic aberration correction algorithm.<wbr/></p>
   1488             </td>
   1489 
   1490             <td class="entry_units">
   1491             </td>
   1492 
   1493             <td class="entry_range">
   1494               <p><a href="#static_android.colorCorrection.availableAberrationModes">android.<wbr/>color<wbr/>Correction.<wbr/>available<wbr/>Aberration<wbr/>Modes</a></p>
   1495             </td>
   1496 
   1497             <td class="entry_tags">
   1498             </td>
   1499 
   1500           </tr>
   1501           <tr class="entries_header">
   1502             <th class="th_details" colspan="5">Details</th>
   1503           </tr>
   1504           <tr class="entry_cont">
   1505             <td class="entry_details" colspan="5">
   1506               <p>Chromatic (color) aberration is caused by the fact that different wavelengths of light
   1507 can not focus on the same point after exiting from the lens.<wbr/> This metadata defines
   1508 the high level control of chromatic aberration correction algorithm,<wbr/> which aims to
   1509 minimize the chromatic artifacts that may occur along the object boundaries in an
   1510 image.<wbr/></p>
   1511 <p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean that camera device determined aberration
   1512 correction will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the camera device will
   1513 use the highest-quality aberration correction algorithms,<wbr/> even if it slows down
   1514 capture rate.<wbr/> FAST means the camera device will not slow down capture rate when
   1515 applying aberration correction.<wbr/></p>
   1516 <p>LEGACY devices will always be in FAST mode.<wbr/></p>
   1517             </td>
   1518           </tr>
   1519 
   1520 
   1521           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   1522            <!-- end of entry -->
   1523         
   1524         
   1525 
   1526       <!-- end of kind -->
   1527       </tbody>
   1528       <tr><td colspan="6" class="kind">dynamic</td></tr>
   1529 
   1530       <thead class="entries_header">
   1531         <tr>
   1532           <th class="th_name">Property Name</th>
   1533           <th class="th_type">Type</th>
   1534           <th class="th_description">Description</th>
   1535           <th class="th_units">Units</th>
   1536           <th class="th_range">Range</th>
   1537           <th class="th_tags">Tags</th>
   1538         </tr>
   1539       </thead>
   1540 
   1541       <tbody>
   1542 
   1543         
   1544 
   1545         
   1546 
   1547         
   1548 
   1549         
   1550 
   1551                 
   1552           <tr class="entry" id="dynamic_android.colorCorrection.mode">
   1553             <td class="entry_name
   1554              " rowspan="5">
   1555               android.<wbr/>color<wbr/>Correction.<wbr/>mode
   1556             </td>
   1557             <td class="entry_type">
   1558                 <span class="entry_type_name entry_type_name_enum">byte</span>
   1559 
   1560               <span class="entry_type_visibility"> [public]</span>
   1561 
   1562 
   1563               <span class="entry_type_hwlevel">[full] </span>
   1564 
   1565 
   1566 
   1567                 <ul class="entry_type_enum">
   1568                   <li>
   1569                     <span class="entry_type_enum_name">TRANSFORM_MATRIX</span>
   1570                     <span class="entry_type_enum_notes"><p>Use the <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> matrix
   1571 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> to do color conversion.<wbr/></p>
   1572 <p>All advanced white balance adjustments (not specified
   1573 by our white balance pipeline) must be disabled.<wbr/></p>
   1574 <p>If AWB is enabled with <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != OFF</code>,<wbr/> then
   1575 TRANSFORM_<wbr/>MATRIX is ignored.<wbr/> The camera device will override
   1576 this value to either FAST or HIGH_<wbr/>QUALITY.<wbr/></p></span>
   1577                   </li>
   1578                   <li>
   1579                     <span class="entry_type_enum_name">FAST</span>
   1580                     <span class="entry_type_enum_notes"><p>Color correction processing must not slow down
   1581 capture rate relative to sensor raw output.<wbr/></p>
   1582 <p>Advanced white balance adjustments above and beyond
   1583 the specified white balance pipeline may be applied.<wbr/></p>
   1584 <p>If AWB is enabled with <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != OFF</code>,<wbr/> then
   1585 the camera device uses the last frame's AWB values
   1586 (or defaults if AWB has never been run).<wbr/></p></span>
   1587                   </li>
   1588                   <li>
   1589                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   1590                     <span class="entry_type_enum_notes"><p>Color correction processing operates at improved
   1591 quality but the capture rate might be reduced (relative to sensor
   1592 raw output rate)</p>
   1593 <p>Advanced white balance adjustments above and beyond
   1594 the specified white balance pipeline may be applied.<wbr/></p>
   1595 <p>If AWB is enabled with <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != OFF</code>,<wbr/> then
   1596 the camera device uses the last frame's AWB values
   1597 (or defaults if AWB has never been run).<wbr/></p></span>
   1598                   </li>
   1599                 </ul>
   1600 
   1601             </td> <!-- entry_type -->
   1602 
   1603             <td class="entry_description">
   1604               <p>The mode control selects how the image data is converted from the
   1605 sensor's native color into linear sRGB color.<wbr/></p>
   1606             </td>
   1607 
   1608             <td class="entry_units">
   1609             </td>
   1610 
   1611             <td class="entry_range">
   1612             </td>
   1613 
   1614             <td class="entry_tags">
   1615             </td>
   1616 
   1617           </tr>
   1618           <tr class="entries_header">
   1619             <th class="th_details" colspan="5">Details</th>
   1620           </tr>
   1621           <tr class="entry_cont">
   1622             <td class="entry_details" colspan="5">
   1623               <p>When auto-white balance (AWB) is enabled with <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> this
   1624 control is overridden by the AWB routine.<wbr/> When AWB is disabled,<wbr/> the
   1625 application controls how the color mapping is performed.<wbr/></p>
   1626 <p>We define the expected processing pipeline below.<wbr/> For consistency
   1627 across devices,<wbr/> this is always the case with TRANSFORM_<wbr/>MATRIX.<wbr/></p>
   1628 <p>When either FULL or HIGH_<wbr/>QUALITY is used,<wbr/> the camera device may
   1629 do additional processing but <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> and
   1630 <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> will still be provided by the
   1631 camera device (in the results) and be roughly correct.<wbr/></p>
   1632 <p>Switching to TRANSFORM_<wbr/>MATRIX and using the data provided from
   1633 FAST or HIGH_<wbr/>QUALITY will yield a picture with the same white point
   1634 as what was produced by the camera device in the earlier frame.<wbr/></p>
   1635 <p>The expected processing pipeline is as follows:</p>
   1636 <p><img alt="White balance processing pipeline" src="images/camera2/metadata/android.colorCorrection.mode/processing_pipeline.png"/></p>
   1637 <p>The white balance is encoded by two values,<wbr/> a 4-channel white-balance
   1638 gain vector (applied in the Bayer domain),<wbr/> and a 3x3 color transform
   1639 matrix (applied after demosaic).<wbr/></p>
   1640 <p>The 4-channel white-balance gains are defined as:</p>
   1641 <pre><code><a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> = [ R G_<wbr/>even G_<wbr/>odd B ]
   1642 </code></pre>
   1643 <p>where <code>G_<wbr/>even</code> is the gain for green pixels on even rows of the
   1644 output,<wbr/> and <code>G_<wbr/>odd</code> is the gain for green pixels on the odd rows.<wbr/>
   1645 These may be identical for a given camera device implementation; if
   1646 the camera device does not support a separate gain for even/<wbr/>odd green
   1647 channels,<wbr/> it will use the <code>G_<wbr/>even</code> value,<wbr/> and write <code>G_<wbr/>odd</code> equal to
   1648 <code>G_<wbr/>even</code> in the output result metadata.<wbr/></p>
   1649 <p>The matrices for color transforms are defined as a 9-entry vector:</p>
   1650 <pre><code><a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> = [ I0 I1 I2 I3 I4 I5 I6 I7 I8 ]
   1651 </code></pre>
   1652 <p>which define a transform from input sensor colors,<wbr/> <code>P_<wbr/>in = [ r g b ]</code>,<wbr/>
   1653 to output linear sRGB,<wbr/> <code>P_<wbr/>out = [ r' g' b' ]</code>,<wbr/></p>
   1654 <p>with colors as follows:</p>
   1655 <pre><code>r' = I0r + I1g + I2b
   1656 g' = I3r + I4g + I5b
   1657 b' = I6r + I7g + I8b
   1658 </code></pre>
   1659 <p>Both the input and output value ranges must match.<wbr/> Overflow/<wbr/>underflow
   1660 values are clipped to fit within the range.<wbr/></p>
   1661             </td>
   1662           </tr>
   1663 
   1664           <tr class="entries_header">
   1665             <th class="th_details" colspan="5">HAL Implementation Details</th>
   1666           </tr>
   1667           <tr class="entry_cont">
   1668             <td class="entry_details" colspan="5">
   1669               <p>HAL must support both FAST and HIGH_<wbr/>QUALITY if color correction control is available
   1670 on the camera device,<wbr/> but the underlying implementation can be the same for both modes.<wbr/>
   1671 That is,<wbr/> if the highest quality implementation on the camera device does not slow down
   1672 capture rate,<wbr/> then FAST and HIGH_<wbr/>QUALITY should generate the same output.<wbr/></p>
   1673             </td>
   1674           </tr>
   1675 
   1676           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   1677            <!-- end of entry -->
   1678         
   1679                 
   1680           <tr class="entry" id="dynamic_android.colorCorrection.transform">
   1681             <td class="entry_name
   1682              " rowspan="3">
   1683               android.<wbr/>color<wbr/>Correction.<wbr/>transform
   1684             </td>
   1685             <td class="entry_type">
   1686                 <span class="entry_type_name">rational</span>
   1687                 <span class="entry_type_container">x</span>
   1688 
   1689                 <span class="entry_type_array">
   1690                   3 x 3
   1691                 </span>
   1692               <span class="entry_type_visibility"> [public as colorSpaceTransform]</span>
   1693 
   1694 
   1695               <span class="entry_type_hwlevel">[full] </span>
   1696 
   1697 
   1698                 <div class="entry_type_notes">3x3 rational matrix in row-major order</div>
   1699 
   1700 
   1701             </td> <!-- entry_type -->
   1702 
   1703             <td class="entry_description">
   1704               <p>A color transform matrix to use to transform
   1705 from sensor RGB color space to output linear sRGB color space.<wbr/></p>
   1706             </td>
   1707 
   1708             <td class="entry_units">
   1709               Unitless scale factors
   1710             </td>
   1711 
   1712             <td class="entry_range">
   1713             </td>
   1714 
   1715             <td class="entry_tags">
   1716             </td>
   1717 
   1718           </tr>
   1719           <tr class="entries_header">
   1720             <th class="th_details" colspan="5">Details</th>
   1721           </tr>
   1722           <tr class="entry_cont">
   1723             <td class="entry_details" colspan="5">
   1724               <p>This matrix is either set by the camera device when the request
   1725 <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is not TRANSFORM_<wbr/>MATRIX,<wbr/> or
   1726 directly by the application in the request when the
   1727 <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is TRANSFORM_<wbr/>MATRIX.<wbr/></p>
   1728 <p>In the latter case,<wbr/> the camera device may round the matrix to account
   1729 for precision issues; the final rounded matrix should be reported back
   1730 in this matrix result metadata.<wbr/> The transform should keep the magnitude
   1731 of the output color values within <code>[0,<wbr/> 1.<wbr/>0]</code> (assuming input color
   1732 values is within the normalized range <code>[0,<wbr/> 1.<wbr/>0]</code>),<wbr/> or clipping may occur.<wbr/></p>
   1733 <p>The valid range of each matrix element varies on different devices,<wbr/> but
   1734 values within [-1.<wbr/>5,<wbr/> 3.<wbr/>0] are guaranteed not to be clipped.<wbr/></p>
   1735             </td>
   1736           </tr>
   1737 
   1738 
   1739           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   1740            <!-- end of entry -->
   1741         
   1742                 
   1743           <tr class="entry" id="dynamic_android.colorCorrection.gains">
   1744             <td class="entry_name
   1745              " rowspan="5">
   1746               android.<wbr/>color<wbr/>Correction.<wbr/>gains
   1747             </td>
   1748             <td class="entry_type">
   1749                 <span class="entry_type_name">float</span>
   1750                 <span class="entry_type_container">x</span>
   1751 
   1752                 <span class="entry_type_array">
   1753                   4
   1754                 </span>
   1755               <span class="entry_type_visibility"> [public as rggbChannelVector]</span>
   1756 
   1757 
   1758               <span class="entry_type_hwlevel">[full] </span>
   1759 
   1760 
   1761                 <div class="entry_type_notes">A 1D array of floats for 4 color channel gains</div>
   1762 
   1763 
   1764             </td> <!-- entry_type -->
   1765 
   1766             <td class="entry_description">
   1767               <p>Gains applying to Bayer raw color channels for
   1768 white-balance.<wbr/></p>
   1769             </td>
   1770 
   1771             <td class="entry_units">
   1772               Unitless gain factors
   1773             </td>
   1774 
   1775             <td class="entry_range">
   1776             </td>
   1777 
   1778             <td class="entry_tags">
   1779             </td>
   1780 
   1781           </tr>
   1782           <tr class="entries_header">
   1783             <th class="th_details" colspan="5">Details</th>
   1784           </tr>
   1785           <tr class="entry_cont">
   1786             <td class="entry_details" colspan="5">
   1787               <p>These per-channel gains are either set by the camera device
   1788 when the request <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is not
   1789 TRANSFORM_<wbr/>MATRIX,<wbr/> or directly by the application in the
   1790 request when the <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> is
   1791 TRANSFORM_<wbr/>MATRIX.<wbr/></p>
   1792 <p>The gains in the result metadata are the gains actually
   1793 applied by the camera device to the current frame.<wbr/></p>
   1794 <p>The valid range of gains varies on different devices,<wbr/> but gains
   1795 between [1.<wbr/>0,<wbr/> 3.<wbr/>0] are guaranteed not to be clipped.<wbr/> Even if a given
   1796 device allows gains below 1.<wbr/>0,<wbr/> this is usually not recommended because
   1797 this can create color artifacts.<wbr/></p>
   1798             </td>
   1799           </tr>
   1800 
   1801           <tr class="entries_header">
   1802             <th class="th_details" colspan="5">HAL Implementation Details</th>
   1803           </tr>
   1804           <tr class="entry_cont">
   1805             <td class="entry_details" colspan="5">
   1806               <p>The 4-channel white-balance gains are defined in
   1807 the order of <code>[R G_<wbr/>even G_<wbr/>odd B]</code>,<wbr/> where <code>G_<wbr/>even</code> is the gain
   1808 for green pixels on even rows of the output,<wbr/> and <code>G_<wbr/>odd</code>
   1809 is the gain for green pixels on the odd rows.<wbr/></p>
   1810 <p>If a HAL does not support a separate gain for even/<wbr/>odd green
   1811 channels,<wbr/> it must use the <code>G_<wbr/>even</code> value,<wbr/> and write
   1812 <code>G_<wbr/>odd</code> equal to <code>G_<wbr/>even</code> in the output result metadata.<wbr/></p>
   1813             </td>
   1814           </tr>
   1815 
   1816           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   1817            <!-- end of entry -->
   1818         
   1819                 
   1820           <tr class="entry" id="dynamic_android.colorCorrection.aberrationMode">
   1821             <td class="entry_name
   1822              " rowspan="3">
   1823               android.<wbr/>color<wbr/>Correction.<wbr/>aberration<wbr/>Mode
   1824             </td>
   1825             <td class="entry_type">
   1826                 <span class="entry_type_name entry_type_name_enum">byte</span>
   1827 
   1828               <span class="entry_type_visibility"> [public]</span>
   1829 
   1830 
   1831               <span class="entry_type_hwlevel">[legacy] </span>
   1832 
   1833 
   1834 
   1835                 <ul class="entry_type_enum">
   1836                   <li>
   1837                     <span class="entry_type_enum_name">OFF</span>
   1838                     <span class="entry_type_enum_notes"><p>No aberration correction is applied.<wbr/></p></span>
   1839                   </li>
   1840                   <li>
   1841                     <span class="entry_type_enum_name">FAST</span>
   1842                     <span class="entry_type_enum_notes"><p>Aberration correction will not slow down capture rate
   1843 relative to sensor raw output.<wbr/></p></span>
   1844                   </li>
   1845                   <li>
   1846                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   1847                     <span class="entry_type_enum_notes"><p>Aberration correction operates at improved quality but the capture rate might be
   1848 reduced (relative to sensor raw output rate)</p></span>
   1849                   </li>
   1850                 </ul>
   1851 
   1852             </td> <!-- entry_type -->
   1853 
   1854             <td class="entry_description">
   1855               <p>Mode of operation for the chromatic aberration correction algorithm.<wbr/></p>
   1856             </td>
   1857 
   1858             <td class="entry_units">
   1859             </td>
   1860 
   1861             <td class="entry_range">
   1862               <p><a href="#static_android.colorCorrection.availableAberrationModes">android.<wbr/>color<wbr/>Correction.<wbr/>available<wbr/>Aberration<wbr/>Modes</a></p>
   1863             </td>
   1864 
   1865             <td class="entry_tags">
   1866             </td>
   1867 
   1868           </tr>
   1869           <tr class="entries_header">
   1870             <th class="th_details" colspan="5">Details</th>
   1871           </tr>
   1872           <tr class="entry_cont">
   1873             <td class="entry_details" colspan="5">
   1874               <p>Chromatic (color) aberration is caused by the fact that different wavelengths of light
   1875 can not focus on the same point after exiting from the lens.<wbr/> This metadata defines
   1876 the high level control of chromatic aberration correction algorithm,<wbr/> which aims to
   1877 minimize the chromatic artifacts that may occur along the object boundaries in an
   1878 image.<wbr/></p>
   1879 <p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean that camera device determined aberration
   1880 correction will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the camera device will
   1881 use the highest-quality aberration correction algorithms,<wbr/> even if it slows down
   1882 capture rate.<wbr/> FAST means the camera device will not slow down capture rate when
   1883 applying aberration correction.<wbr/></p>
   1884 <p>LEGACY devices will always be in FAST mode.<wbr/></p>
   1885             </td>
   1886           </tr>
   1887 
   1888 
   1889           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   1890            <!-- end of entry -->
   1891         
   1892         
   1893 
   1894       <!-- end of kind -->
   1895       </tbody>
   1896       <tr><td colspan="6" class="kind">static</td></tr>
   1897 
   1898       <thead class="entries_header">
   1899         <tr>
   1900           <th class="th_name">Property Name</th>
   1901           <th class="th_type">Type</th>
   1902           <th class="th_description">Description</th>
   1903           <th class="th_units">Units</th>
   1904           <th class="th_range">Range</th>
   1905           <th class="th_tags">Tags</th>
   1906         </tr>
   1907       </thead>
   1908 
   1909       <tbody>
   1910 
   1911         
   1912 
   1913         
   1914 
   1915         
   1916 
   1917         
   1918 
   1919                 
   1920           <tr class="entry" id="static_android.colorCorrection.availableAberrationModes">
   1921             <td class="entry_name
   1922              " rowspan="5">
   1923               android.<wbr/>color<wbr/>Correction.<wbr/>available<wbr/>Aberration<wbr/>Modes
   1924             </td>
   1925             <td class="entry_type">
   1926                 <span class="entry_type_name">byte</span>
   1927                 <span class="entry_type_container">x</span>
   1928 
   1929                 <span class="entry_type_array">
   1930                   n
   1931                 </span>
   1932               <span class="entry_type_visibility"> [public as enumList]</span>
   1933 
   1934 
   1935               <span class="entry_type_hwlevel">[legacy] </span>
   1936 
   1937 
   1938                 <div class="entry_type_notes">list of enums</div>
   1939 
   1940 
   1941             </td> <!-- entry_type -->
   1942 
   1943             <td class="entry_description">
   1944               <p>List of aberration correction modes for <a href="#controls_android.colorCorrection.aberrationMode">android.<wbr/>color<wbr/>Correction.<wbr/>aberration<wbr/>Mode</a> that are
   1945 supported by this camera device.<wbr/></p>
   1946             </td>
   1947 
   1948             <td class="entry_units">
   1949             </td>
   1950 
   1951             <td class="entry_range">
   1952               <p>Any value listed in <a href="#controls_android.colorCorrection.aberrationMode">android.<wbr/>color<wbr/>Correction.<wbr/>aberration<wbr/>Mode</a></p>
   1953             </td>
   1954 
   1955             <td class="entry_tags">
   1956               <ul class="entry_tags">
   1957                   <li><a href="#tag_V1">V1</a></li>
   1958               </ul>
   1959             </td>
   1960 
   1961           </tr>
   1962           <tr class="entries_header">
   1963             <th class="th_details" colspan="5">Details</th>
   1964           </tr>
   1965           <tr class="entry_cont">
   1966             <td class="entry_details" colspan="5">
   1967               <p>This key lists the valid modes for <a href="#controls_android.colorCorrection.aberrationMode">android.<wbr/>color<wbr/>Correction.<wbr/>aberration<wbr/>Mode</a>.<wbr/>  If no
   1968 aberration correction modes are available for a device,<wbr/> this list will solely include
   1969 OFF mode.<wbr/> All camera devices will support either OFF or FAST mode.<wbr/></p>
   1970 <p>Camera devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability will always list
   1971 OFF mode.<wbr/> This includes all FULL level devices.<wbr/></p>
   1972 <p>LEGACY devices will always only support FAST mode.<wbr/></p>
   1973             </td>
   1974           </tr>
   1975 
   1976           <tr class="entries_header">
   1977             <th class="th_details" colspan="5">HAL Implementation Details</th>
   1978           </tr>
   1979           <tr class="entry_cont">
   1980             <td class="entry_details" colspan="5">
   1981               <p>HAL must support both FAST and HIGH_<wbr/>QUALITY if chromatic aberration control is available
   1982 on the camera device,<wbr/> but the underlying implementation can be the same for both modes.<wbr/>
   1983 That is,<wbr/> if the highest quality implementation on the camera device does not slow down
   1984 capture rate,<wbr/> then FAST and HIGH_<wbr/>QUALITY will generate the same output.<wbr/></p>
   1985             </td>
   1986           </tr>
   1987 
   1988           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   1989            <!-- end of entry -->
   1990         
   1991         
   1992 
   1993       <!-- end of kind -->
   1994       </tbody>
   1995 
   1996   <!-- end of section -->
   1997   <tr><td colspan="6" id="section_control" class="section">control</td></tr>
   1998 
   1999 
   2000       <tr><td colspan="6" class="kind">controls</td></tr>
   2001 
   2002       <thead class="entries_header">
   2003         <tr>
   2004           <th class="th_name">Property Name</th>
   2005           <th class="th_type">Type</th>
   2006           <th class="th_description">Description</th>
   2007           <th class="th_units">Units</th>
   2008           <th class="th_range">Range</th>
   2009           <th class="th_tags">Tags</th>
   2010         </tr>
   2011       </thead>
   2012 
   2013       <tbody>
   2014 
   2015         
   2016 
   2017         
   2018 
   2019         
   2020 
   2021         
   2022 
   2023                 
   2024           <tr class="entry" id="controls_android.control.aeAntibandingMode">
   2025             <td class="entry_name
   2026              " rowspan="5">
   2027               android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode
   2028             </td>
   2029             <td class="entry_type">
   2030                 <span class="entry_type_name entry_type_name_enum">byte</span>
   2031 
   2032               <span class="entry_type_visibility"> [public]</span>
   2033 
   2034 
   2035               <span class="entry_type_hwlevel">[legacy] </span>
   2036 
   2037 
   2038 
   2039                 <ul class="entry_type_enum">
   2040                   <li>
   2041                     <span class="entry_type_enum_name">OFF</span>
   2042                     <span class="entry_type_enum_notes"><p>The camera device will not adjust exposure duration to
   2043 avoid banding problems.<wbr/></p></span>
   2044                   </li>
   2045                   <li>
   2046                     <span class="entry_type_enum_name">50HZ</span>
   2047                     <span class="entry_type_enum_notes"><p>The camera device will adjust exposure duration to
   2048 avoid banding problems with 50Hz illumination sources.<wbr/></p></span>
   2049                   </li>
   2050                   <li>
   2051                     <span class="entry_type_enum_name">60HZ</span>
   2052                     <span class="entry_type_enum_notes"><p>The camera device will adjust exposure duration to
   2053 avoid banding problems with 60Hz illumination
   2054 sources.<wbr/></p></span>
   2055                   </li>
   2056                   <li>
   2057                     <span class="entry_type_enum_name">AUTO</span>
   2058                     <span class="entry_type_enum_notes"><p>The camera device will automatically adapt its
   2059 antibanding routine to the current illumination
   2060 condition.<wbr/> This is the default mode if AUTO is
   2061 available on given camera device.<wbr/></p></span>
   2062                   </li>
   2063                 </ul>
   2064 
   2065             </td> <!-- entry_type -->
   2066 
   2067             <td class="entry_description">
   2068               <p>The desired setting for the camera device's auto-exposure
   2069 algorithm's antibanding compensation.<wbr/></p>
   2070             </td>
   2071 
   2072             <td class="entry_units">
   2073             </td>
   2074 
   2075             <td class="entry_range">
   2076               <p><a href="#static_android.control.aeAvailableAntibandingModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Antibanding<wbr/>Modes</a></p>
   2077             </td>
   2078 
   2079             <td class="entry_tags">
   2080               <ul class="entry_tags">
   2081                   <li><a href="#tag_BC">BC</a></li>
   2082               </ul>
   2083             </td>
   2084 
   2085           </tr>
   2086           <tr class="entries_header">
   2087             <th class="th_details" colspan="5">Details</th>
   2088           </tr>
   2089           <tr class="entry_cont">
   2090             <td class="entry_details" colspan="5">
   2091               <p>Some kinds of lighting fixtures,<wbr/> such as some fluorescent
   2092 lights,<wbr/> flicker at the rate of the power supply frequency
   2093 (60Hz or 50Hz,<wbr/> depending on country).<wbr/> While this is
   2094 typically not noticeable to a person,<wbr/> it can be visible to
   2095 a camera device.<wbr/> If a camera sets its exposure time to the
   2096 wrong value,<wbr/> the flicker may become visible in the
   2097 viewfinder as flicker or in a final captured image,<wbr/> as a
   2098 set of variable-brightness bands across the image.<wbr/></p>
   2099 <p>Therefore,<wbr/> the auto-exposure routines of camera devices
   2100 include antibanding routines that ensure that the chosen
   2101 exposure value will not cause such banding.<wbr/> The choice of
   2102 exposure time depends on the rate of flicker,<wbr/> which the
   2103 camera device can detect automatically,<wbr/> or the expected
   2104 rate can be selected by the application using this
   2105 control.<wbr/></p>
   2106 <p>A given camera device may not support all of the possible
   2107 options for the antibanding mode.<wbr/> The
   2108 <a href="#static_android.control.aeAvailableAntibandingModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Antibanding<wbr/>Modes</a> key contains
   2109 the available modes for a given camera device.<wbr/></p>
   2110 <p>AUTO mode is the default if it is available on given
   2111 camera device.<wbr/> When AUTO mode is not available,<wbr/> the
   2112 default will be either 50HZ or 60HZ,<wbr/> and both 50HZ
   2113 and 60HZ will be available.<wbr/></p>
   2114 <p>If manual exposure control is enabled (by setting
   2115 <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> to OFF),<wbr/>
   2116 then this setting has no effect,<wbr/> and the application must
   2117 ensure it selects exposure times that do not cause banding
   2118 issues.<wbr/> The <a href="#dynamic_android.statistics.sceneFlicker">android.<wbr/>statistics.<wbr/>scene<wbr/>Flicker</a> key can assist
   2119 the application in this.<wbr/></p>
   2120             </td>
   2121           </tr>
   2122 
   2123           <tr class="entries_header">
   2124             <th class="th_details" colspan="5">HAL Implementation Details</th>
   2125           </tr>
   2126           <tr class="entry_cont">
   2127             <td class="entry_details" colspan="5">
   2128               <p>For all capture request templates,<wbr/> this field must be set
   2129 to AUTO if AUTO mode is available.<wbr/> If AUTO is not available,<wbr/>
   2130 the default must be either 50HZ or 60HZ,<wbr/> and both 50HZ and
   2131 60HZ must be available.<wbr/></p>
   2132 <p>If manual exposure control is enabled (by setting
   2133 <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> to OFF),<wbr/>
   2134 then the exposure values provided by the application must not be
   2135 adjusted for antibanding.<wbr/></p>
   2136             </td>
   2137           </tr>
   2138 
   2139           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   2140            <!-- end of entry -->
   2141         
   2142                 
   2143           <tr class="entry" id="controls_android.control.aeExposureCompensation">
   2144             <td class="entry_name
   2145              " rowspan="3">
   2146               android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation
   2147             </td>
   2148             <td class="entry_type">
   2149                 <span class="entry_type_name">int32</span>
   2150 
   2151               <span class="entry_type_visibility"> [public]</span>
   2152 
   2153 
   2154               <span class="entry_type_hwlevel">[legacy] </span>
   2155 
   2156 
   2157 
   2158 
   2159             </td> <!-- entry_type -->
   2160 
   2161             <td class="entry_description">
   2162               <p>Adjustment to auto-exposure (AE) target image
   2163 brightness.<wbr/></p>
   2164             </td>
   2165 
   2166             <td class="entry_units">
   2167               Compensation steps
   2168             </td>
   2169 
   2170             <td class="entry_range">
   2171               <p><a href="#static_android.control.aeCompensationRange">android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Range</a></p>
   2172             </td>
   2173 
   2174             <td class="entry_tags">
   2175               <ul class="entry_tags">
   2176                   <li><a href="#tag_BC">BC</a></li>
   2177               </ul>
   2178             </td>
   2179 
   2180           </tr>
   2181           <tr class="entries_header">
   2182             <th class="th_details" colspan="5">Details</th>
   2183           </tr>
   2184           <tr class="entry_cont">
   2185             <td class="entry_details" colspan="5">
   2186               <p>The adjustment is measured as a count of steps,<wbr/> with the
   2187 step size defined by <a href="#static_android.control.aeCompensationStep">android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Step</a> and the
   2188 allowed range by <a href="#static_android.control.aeCompensationRange">android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Range</a>.<wbr/></p>
   2189 <p>For example,<wbr/> if the exposure value (EV) step is 0.<wbr/>333,<wbr/> '6'
   2190 will mean an exposure compensation of +2 EV; -3 will mean an
   2191 exposure compensation of -1 EV.<wbr/> One EV represents a doubling
   2192 of image brightness.<wbr/> Note that this control will only be
   2193 effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> <code>!=</code> OFF.<wbr/> This control
   2194 will take effect even when <a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> <code>== true</code>.<wbr/></p>
   2195 <p>In the event of exposure compensation value being changed,<wbr/> camera device
   2196 may take several frames to reach the newly requested exposure target.<wbr/>
   2197 During that time,<wbr/> <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> field will be in the SEARCHING
   2198 state.<wbr/> Once the new exposure target is reached,<wbr/> <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> will
   2199 change from SEARCHING to either CONVERGED,<wbr/> LOCKED (if AE lock is enabled),<wbr/> or
   2200 FLASH_<wbr/>REQUIRED (if the scene is too dark for still capture).<wbr/></p>
   2201             </td>
   2202           </tr>
   2203 
   2204 
   2205           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   2206            <!-- end of entry -->
   2207         
   2208                 
   2209           <tr class="entry" id="controls_android.control.aeLock">
   2210             <td class="entry_name
   2211              " rowspan="3">
   2212               android.<wbr/>control.<wbr/>ae<wbr/>Lock
   2213             </td>
   2214             <td class="entry_type">
   2215                 <span class="entry_type_name entry_type_name_enum">byte</span>
   2216 
   2217               <span class="entry_type_visibility"> [public as boolean]</span>
   2218 
   2219 
   2220               <span class="entry_type_hwlevel">[legacy] </span>
   2221 
   2222 
   2223 
   2224                 <ul class="entry_type_enum">
   2225                   <li>
   2226                     <span class="entry_type_enum_name">OFF</span>
   2227                     <span class="entry_type_enum_notes"><p>Auto-exposure lock is disabled; the AE algorithm
   2228 is free to update its parameters.<wbr/></p></span>
   2229                   </li>
   2230                   <li>
   2231                     <span class="entry_type_enum_name">ON</span>
   2232                     <span class="entry_type_enum_notes"><p>Auto-exposure lock is enabled; the AE algorithm
   2233 must not update the exposure and sensitivity parameters
   2234 while the lock is active.<wbr/></p>
   2235 <p><a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a> setting changes
   2236 will still take effect while auto-exposure is locked.<wbr/></p>
   2237 <p>Some rare LEGACY devices may not support
   2238 this,<wbr/> in which case the value will always be overridden to OFF.<wbr/></p></span>
   2239                   </li>
   2240                 </ul>
   2241 
   2242             </td> <!-- entry_type -->
   2243 
   2244             <td class="entry_description">
   2245               <p>Whether auto-exposure (AE) is currently locked to its latest
   2246 calculated values.<wbr/></p>
   2247             </td>
   2248 
   2249             <td class="entry_units">
   2250             </td>
   2251 
   2252             <td class="entry_range">
   2253             </td>
   2254 
   2255             <td class="entry_tags">
   2256               <ul class="entry_tags">
   2257                   <li><a href="#tag_BC">BC</a></li>
   2258               </ul>
   2259             </td>
   2260 
   2261           </tr>
   2262           <tr class="entries_header">
   2263             <th class="th_details" colspan="5">Details</th>
   2264           </tr>
   2265           <tr class="entry_cont">
   2266             <td class="entry_details" colspan="5">
   2267               <p>When set to <code>true</code> (ON),<wbr/> the AE algorithm is locked to its latest parameters,<wbr/>
   2268 and will not change exposure settings until the lock is set to <code>false</code> (OFF).<wbr/></p>
   2269 <p>Note that even when AE is locked,<wbr/> the flash may be fired if
   2270 the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is ON_<wbr/>AUTO_<wbr/>FLASH /<wbr/>
   2271 ON_<wbr/>ALWAYS_<wbr/>FLASH /<wbr/> ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE.<wbr/></p>
   2272 <p>When <a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a> is changed,<wbr/> even if the AE lock
   2273 is ON,<wbr/> the camera device will still adjust its exposure value.<wbr/></p>
   2274 <p>If AE precapture is triggered (see <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>)
   2275 when AE is already locked,<wbr/> the camera device will not change the exposure time
   2276 (<a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>) and sensitivity (<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>)
   2277 parameters.<wbr/> The flash may be fired if the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>
   2278 is ON_<wbr/>AUTO_<wbr/>FLASH/<wbr/>ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE and the scene is too dark.<wbr/> If the
   2279 <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is ON_<wbr/>ALWAYS_<wbr/>FLASH,<wbr/> the scene may become overexposed.<wbr/>
   2280 Similarly,<wbr/> AE precapture trigger CANCEL has no effect when AE is already locked.<wbr/></p>
   2281 <p>When an AE precapture sequence is triggered,<wbr/> AE unlock will not be able to unlock
   2282 the AE if AE is locked by the camera device internally during precapture metering
   2283 sequence In other words,<wbr/> submitting requests with AE unlock has no effect for an
   2284 ongoing precapture metering sequence.<wbr/> Otherwise,<wbr/> the precapture metering sequence
   2285 will never succeed in a sequence of preview requests where AE lock is always set
   2286 to <code>false</code>.<wbr/></p>
   2287 <p>Since the camera device has a pipeline of in-flight requests,<wbr/> the settings that
   2288 get locked do not necessarily correspond to the settings that were present in the
   2289 latest capture result received from the camera device,<wbr/> since additional captures
   2290 and AE updates may have occurred even before the result was sent out.<wbr/> If an
   2291 application is switching between automatic and manual control and wishes to eliminate
   2292 any flicker during the switch,<wbr/> the following procedure is recommended:</p>
   2293 <ol>
   2294 <li>Starting in auto-AE mode:</li>
   2295 <li>Lock AE</li>
   2296 <li>Wait for the first result to be output that has the AE locked</li>
   2297 <li>Copy exposure settings from that result into a request,<wbr/> set the request to manual AE</li>
   2298 <li>Submit the capture request,<wbr/> proceed to run manual AE as desired.<wbr/></li>
   2299 </ol>
   2300 <p>See <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> for AE lock related state transition details.<wbr/></p>
   2301             </td>
   2302           </tr>
   2303 
   2304 
   2305           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   2306            <!-- end of entry -->
   2307         
   2308                 
   2309           <tr class="entry" id="controls_android.control.aeMode">
   2310             <td class="entry_name
   2311              " rowspan="3">
   2312               android.<wbr/>control.<wbr/>ae<wbr/>Mode
   2313             </td>
   2314             <td class="entry_type">
   2315                 <span class="entry_type_name entry_type_name_enum">byte</span>
   2316 
   2317               <span class="entry_type_visibility"> [public]</span>
   2318 
   2319 
   2320               <span class="entry_type_hwlevel">[legacy] </span>
   2321 
   2322 
   2323 
   2324                 <ul class="entry_type_enum">
   2325                   <li>
   2326                     <span class="entry_type_enum_name">OFF</span>
   2327                     <span class="entry_type_enum_notes"><p>The camera device's autoexposure routine is disabled.<wbr/></p>
   2328 <p>The application-selected <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/>
   2329 <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a> and
   2330 <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> are used by the camera
   2331 device,<wbr/> along with android.<wbr/>flash.<wbr/>* fields,<wbr/> if there's
   2332 a flash unit for this camera device.<wbr/></p>
   2333 <p>Note that auto-white balance (AWB) and auto-focus (AF)
   2334 behavior is device dependent when AE is in OFF mode.<wbr/>
   2335 To have consistent behavior across different devices,<wbr/>
   2336 it is recommended to either set AWB and AF to OFF mode
   2337 or lock AWB and AF before setting AE to OFF.<wbr/>
   2338 See <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>,<wbr/>
   2339 <a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a>,<wbr/> and <a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a>
   2340 for more details.<wbr/></p>
   2341 <p>LEGACY devices do not support the OFF mode and will
   2342 override attempts to use this value to ON.<wbr/></p></span>
   2343                   </li>
   2344                   <li>
   2345                     <span class="entry_type_enum_name">ON</span>
   2346                     <span class="entry_type_enum_notes"><p>The camera device's autoexposure routine is active,<wbr/>
   2347 with no flash control.<wbr/></p>
   2348 <p>The application's values for
   2349 <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/>
   2350 <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and
   2351 <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> are ignored.<wbr/> The
   2352 application has control over the various
   2353 android.<wbr/>flash.<wbr/>* fields.<wbr/></p></span>
   2354                   </li>
   2355                   <li>
   2356                     <span class="entry_type_enum_name">ON_AUTO_FLASH</span>
   2357                     <span class="entry_type_enum_notes"><p>Like ON,<wbr/> except that the camera device also controls
   2358 the camera's flash unit,<wbr/> firing it in low-light
   2359 conditions.<wbr/></p>
   2360 <p>The flash may be fired during a precapture sequence
   2361 (triggered by <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>) and
   2362 may be fired for captures for which the
   2363 <a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> field is set to
   2364 STILL_<wbr/>CAPTURE</p></span>
   2365                   </li>
   2366                   <li>
   2367                     <span class="entry_type_enum_name">ON_ALWAYS_FLASH</span>
   2368                     <span class="entry_type_enum_notes"><p>Like ON,<wbr/> except that the camera device also controls
   2369 the camera's flash unit,<wbr/> always firing it for still
   2370 captures.<wbr/></p>
   2371 <p>The flash may be fired during a precapture sequence
   2372 (triggered by <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>) and
   2373 will always be fired for captures for which the
   2374 <a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> field is set to
   2375 STILL_<wbr/>CAPTURE</p></span>
   2376                   </li>
   2377                   <li>
   2378                     <span class="entry_type_enum_name">ON_AUTO_FLASH_REDEYE</span>
   2379                     <span class="entry_type_enum_notes"><p>Like ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> but with automatic red eye
   2380 reduction.<wbr/></p>
   2381 <p>If deemed necessary by the camera device,<wbr/> a red eye
   2382 reduction flash will fire during the precapture
   2383 sequence.<wbr/></p></span>
   2384                   </li>
   2385                 </ul>
   2386 
   2387             </td> <!-- entry_type -->
   2388 
   2389             <td class="entry_description">
   2390               <p>The desired mode for the camera device's
   2391 auto-exposure routine.<wbr/></p>
   2392             </td>
   2393 
   2394             <td class="entry_units">
   2395             </td>
   2396 
   2397             <td class="entry_range">
   2398               <p><a href="#static_android.control.aeAvailableModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Modes</a></p>
   2399             </td>
   2400 
   2401             <td class="entry_tags">
   2402               <ul class="entry_tags">
   2403                   <li><a href="#tag_BC">BC</a></li>
   2404               </ul>
   2405             </td>
   2406 
   2407           </tr>
   2408           <tr class="entries_header">
   2409             <th class="th_details" colspan="5">Details</th>
   2410           </tr>
   2411           <tr class="entry_cont">
   2412             <td class="entry_details" colspan="5">
   2413               <p>This control is only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is
   2414 AUTO.<wbr/></p>
   2415 <p>When set to any of the ON modes,<wbr/> the camera device's
   2416 auto-exposure routine is enabled,<wbr/> overriding the
   2417 application's selected exposure time,<wbr/> sensor sensitivity,<wbr/>
   2418 and frame duration (<a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/>
   2419 <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and
   2420 <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a>).<wbr/> If one of the FLASH modes
   2421 is selected,<wbr/> the camera device's flash unit controls are
   2422 also overridden.<wbr/></p>
   2423 <p>The FLASH modes are only available if the camera device
   2424 has a flash unit (<a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> is <code>true</code>).<wbr/></p>
   2425 <p>If flash TORCH mode is desired,<wbr/> this field must be set to
   2426 ON or OFF,<wbr/> and <a href="#controls_android.flash.mode">android.<wbr/>flash.<wbr/>mode</a> set to TORCH.<wbr/></p>
   2427 <p>When set to any of the ON modes,<wbr/> the values chosen by the
   2428 camera device auto-exposure routine for the overridden
   2429 fields for a given capture will be available in its
   2430 CaptureResult.<wbr/></p>
   2431             </td>
   2432           </tr>
   2433 
   2434 
   2435           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   2436            <!-- end of entry -->
   2437         
   2438                 
   2439           <tr class="entry" id="controls_android.control.aeRegions">
   2440             <td class="entry_name
   2441              " rowspan="5">
   2442               android.<wbr/>control.<wbr/>ae<wbr/>Regions
   2443             </td>
   2444             <td class="entry_type">
   2445                 <span class="entry_type_name">int32</span>
   2446                 <span class="entry_type_container">x</span>
   2447 
   2448                 <span class="entry_type_array">
   2449                   5 x area_count
   2450                 </span>
   2451               <span class="entry_type_visibility"> [public as meteringRectangle]</span>
   2452 
   2453 
   2454 
   2455 
   2456 
   2457 
   2458             </td> <!-- entry_type -->
   2459 
   2460             <td class="entry_description">
   2461               <p>List of metering areas to use for auto-exposure adjustment.<wbr/></p>
   2462             </td>
   2463 
   2464             <td class="entry_units">
   2465               Pixel coordinates within android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size
   2466             </td>
   2467 
   2468             <td class="entry_range">
   2469               <p>Coordinates must be between <code>[(0,<wbr/>0),<wbr/> (width,<wbr/> height))</code> of
   2470 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a></p>
   2471             </td>
   2472 
   2473             <td class="entry_tags">
   2474               <ul class="entry_tags">
   2475                   <li><a href="#tag_BC">BC</a></li>
   2476               </ul>
   2477             </td>
   2478 
   2479           </tr>
   2480           <tr class="entries_header">
   2481             <th class="th_details" colspan="5">Details</th>
   2482           </tr>
   2483           <tr class="entry_cont">
   2484             <td class="entry_details" colspan="5">
   2485               <p>Not available if <a href="#static_android.control.maxRegionsAe">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Ae</a> is 0.<wbr/>
   2486 Otherwise will always be present.<wbr/></p>
   2487 <p>The maximum number of regions supported by the device is determined by the value
   2488 of <a href="#static_android.control.maxRegionsAe">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Ae</a>.<wbr/></p>
   2489 <p>The coordinate system is based on the active pixel array,<wbr/>
   2490 with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and
   2491 (<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/>
   2492 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the
   2493 bottom-right pixel in the active pixel array.<wbr/></p>
   2494 <p>The weight must be within <code>[0,<wbr/> 1000]</code>,<wbr/> and represents a weight
   2495 for every pixel in the area.<wbr/> This means that a large metering area
   2496 with the same weight as a smaller area will have more effect in
   2497 the metering result.<wbr/> Metering areas can partially overlap and the
   2498 camera device will add the weights in the overlap region.<wbr/></p>
   2499 <p>The weights are relative to weights of other exposure metering regions,<wbr/> so if only one
   2500 region is used,<wbr/> all non-zero weights will have the same effect.<wbr/> A region with 0
   2501 weight is ignored.<wbr/></p>
   2502 <p>If all regions have 0 weight,<wbr/> then no specific metering area needs to be used by the
   2503 camera device.<wbr/></p>
   2504 <p>If the metering region is outside the used <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a> returned in
   2505 capture result metadata,<wbr/> the camera device will ignore the sections outside the crop
   2506 region and output only the intersection rectangle as the metering region in the result
   2507 metadata.<wbr/>  If the region is entirely outside the crop region,<wbr/> it will be ignored and
   2508 not reported in the result metadata.<wbr/></p>
   2509             </td>
   2510           </tr>
   2511 
   2512           <tr class="entries_header">
   2513             <th class="th_details" colspan="5">HAL Implementation Details</th>
   2514           </tr>
   2515           <tr class="entry_cont">
   2516             <td class="entry_details" colspan="5">
   2517               <p>The HAL level representation of MeteringRectangle[] is a
   2518 int[5 * area_<wbr/>count].<wbr/>
   2519 Every five elements represent a metering region of
   2520 (xmin,<wbr/> ymin,<wbr/> xmax,<wbr/> ymax,<wbr/> weight).<wbr/>
   2521 The rectangle is defined to be inclusive on xmin and ymin,<wbr/> but
   2522 exclusive on xmax and ymax.<wbr/></p>
   2523             </td>
   2524           </tr>
   2525 
   2526           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   2527            <!-- end of entry -->
   2528         
   2529                 
   2530           <tr class="entry" id="controls_android.control.aeTargetFpsRange">
   2531             <td class="entry_name
   2532              " rowspan="3">
   2533               android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range
   2534             </td>
   2535             <td class="entry_type">
   2536                 <span class="entry_type_name">int32</span>
   2537                 <span class="entry_type_container">x</span>
   2538 
   2539                 <span class="entry_type_array">
   2540                   2
   2541                 </span>
   2542               <span class="entry_type_visibility"> [public as rangeInt]</span>
   2543 
   2544 
   2545               <span class="entry_type_hwlevel">[legacy] </span>
   2546 
   2547 
   2548 
   2549 
   2550             </td> <!-- entry_type -->
   2551 
   2552             <td class="entry_description">
   2553               <p>Range over which the auto-exposure routine can
   2554 adjust the capture frame rate to maintain good
   2555 exposure.<wbr/></p>
   2556             </td>
   2557 
   2558             <td class="entry_units">
   2559               Frames per second (FPS)
   2560             </td>
   2561 
   2562             <td class="entry_range">
   2563               <p>Any of the entries in <a href="#static_android.control.aeAvailableTargetFpsRanges">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Target<wbr/>Fps<wbr/>Ranges</a></p>
   2564             </td>
   2565 
   2566             <td class="entry_tags">
   2567               <ul class="entry_tags">
   2568                   <li><a href="#tag_BC">BC</a></li>
   2569               </ul>
   2570             </td>
   2571 
   2572           </tr>
   2573           <tr class="entries_header">
   2574             <th class="th_details" colspan="5">Details</th>
   2575           </tr>
   2576           <tr class="entry_cont">
   2577             <td class="entry_details" colspan="5">
   2578               <p>Only constrains auto-exposure (AE) algorithm,<wbr/> not
   2579 manual control of <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a> and
   2580 <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a>.<wbr/></p>
   2581             </td>
   2582           </tr>
   2583 
   2584 
   2585           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   2586            <!-- end of entry -->
   2587         
   2588                 
   2589           <tr class="entry" id="controls_android.control.aePrecaptureTrigger">
   2590             <td class="entry_name
   2591              " rowspan="5">
   2592               android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger
   2593             </td>
   2594             <td class="entry_type">
   2595                 <span class="entry_type_name entry_type_name_enum">byte</span>
   2596 
   2597               <span class="entry_type_visibility"> [public]</span>
   2598 
   2599 
   2600               <span class="entry_type_hwlevel">[limited] </span>
   2601 
   2602 
   2603 
   2604                 <ul class="entry_type_enum">
   2605                   <li>
   2606                     <span class="entry_type_enum_name">IDLE</span>
   2607                     <span class="entry_type_enum_notes"><p>The trigger is idle.<wbr/></p></span>
   2608                   </li>
   2609                   <li>
   2610                     <span class="entry_type_enum_name">START</span>
   2611                     <span class="entry_type_enum_notes"><p>The precapture metering sequence will be started
   2612 by the camera device.<wbr/></p>
   2613 <p>The exact effect of the precapture trigger depends on
   2614 the current AE mode and state.<wbr/></p></span>
   2615                   </li>
   2616                   <li>
   2617                     <span class="entry_type_enum_name">CANCEL</span>
   2618                     <span class="entry_type_enum_notes"><p>The camera device will cancel any currently active or completed
   2619 precapture metering sequence,<wbr/> the auto-exposure routine will return to its
   2620 initial state.<wbr/></p></span>
   2621                   </li>
   2622                 </ul>
   2623 
   2624             </td> <!-- entry_type -->
   2625 
   2626             <td class="entry_description">
   2627               <p>Whether the camera device will trigger a precapture
   2628 metering sequence when it processes this request.<wbr/></p>
   2629             </td>
   2630 
   2631             <td class="entry_units">
   2632             </td>
   2633 
   2634             <td class="entry_range">
   2635             </td>
   2636 
   2637             <td class="entry_tags">
   2638               <ul class="entry_tags">
   2639                   <li><a href="#tag_BC">BC</a></li>
   2640               </ul>
   2641             </td>
   2642 
   2643           </tr>
   2644           <tr class="entries_header">
   2645             <th class="th_details" colspan="5">Details</th>
   2646           </tr>
   2647           <tr class="entry_cont">
   2648             <td class="entry_details" colspan="5">
   2649               <p>This entry is normally set to IDLE,<wbr/> or is not
   2650 included at all in the request settings.<wbr/> When included and
   2651 set to START,<wbr/> the camera device will trigger the auto-exposure (AE)
   2652 precapture metering sequence.<wbr/></p>
   2653 <p>When set to CANCEL,<wbr/> the camera device will cancel any active
   2654 precapture metering trigger,<wbr/> and return to its initial AE state.<wbr/>
   2655 If a precapture metering sequence is already completed,<wbr/> and the camera
   2656 device has implicitly locked the AE for subsequent still capture,<wbr/> the
   2657 CANCEL trigger will unlock the AE and return to its initial AE state.<wbr/></p>
   2658 <p>The precapture sequence should be triggered before starting a
   2659 high-quality still capture for final metering decisions to
   2660 be made,<wbr/> and for firing pre-capture flash pulses to estimate
   2661 scene brightness and required final capture flash power,<wbr/> when
   2662 the flash is enabled.<wbr/></p>
   2663 <p>Normally,<wbr/> this entry should be set to START for only a
   2664 single request,<wbr/> and the application should wait until the
   2665 sequence completes before starting a new one.<wbr/></p>
   2666 <p>When a precapture metering sequence is finished,<wbr/> the camera device
   2667 may lock the auto-exposure routine internally to be able to accurately expose the
   2668 subsequent still capture image (<code><a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> == STILL_<wbr/>CAPTURE</code>).<wbr/>
   2669 For this case,<wbr/> the AE may not resume normal scan if no subsequent still capture is
   2670 submitted.<wbr/> To ensure that the AE routine restarts normal scan,<wbr/> the application should
   2671 submit a request with <code><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> == true</code>,<wbr/> followed by a request
   2672 with <code><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> == false</code>,<wbr/> if the application decides not to submit a
   2673 still capture request after the precapture sequence completes.<wbr/> Alternatively,<wbr/> for
   2674 API level 23 or newer devices,<wbr/> the CANCEL can be used to unlock the camera device
   2675 internally locked AE if the application doesn't submit a still capture request after
   2676 the AE precapture trigger.<wbr/> Note that,<wbr/> the CANCEL was added in API level 23,<wbr/> and must not
   2677 be used in devices that have earlier API levels.<wbr/></p>
   2678 <p>The exact effect of auto-exposure (AE) precapture trigger
   2679 depends on the current AE mode and state; see
   2680 <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> for AE precapture state transition
   2681 details.<wbr/></p>
   2682 <p>On LEGACY-level devices,<wbr/> the precapture trigger is not supported;
   2683 capturing a high-resolution JPEG image will automatically trigger a
   2684 precapture sequence before the high-resolution capture,<wbr/> including
   2685 potentially firing a pre-capture flash.<wbr/></p>
   2686 <p>Using the precapture trigger and the auto-focus trigger <a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a>
   2687 simultaneously is allowed.<wbr/> However,<wbr/> since these triggers often require cooperation between
   2688 the auto-focus and auto-exposure routines (for example,<wbr/> the may need to be enabled for a
   2689 focus sweep),<wbr/> the camera device may delay acting on a later trigger until the previous
   2690 trigger has been fully handled.<wbr/> This may lead to longer intervals between the trigger and
   2691 changes to <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> indicating the start of the precapture sequence,<wbr/> for
   2692 example.<wbr/></p>
   2693 <p>If both the precapture and the auto-focus trigger are activated on the same request,<wbr/> then
   2694 the camera device will complete them in the optimal order for that device.<wbr/></p>
   2695             </td>
   2696           </tr>
   2697 
   2698           <tr class="entries_header">
   2699             <th class="th_details" colspan="5">HAL Implementation Details</th>
   2700           </tr>
   2701           <tr class="entry_cont">
   2702             <td class="entry_details" colspan="5">
   2703               <p>The HAL must support triggering the AE precapture trigger while an AF trigger is active
   2704 (and vice versa),<wbr/> or at the same time as the AF trigger.<wbr/>  It is acceptable for the HAL to
   2705 treat these as two consecutive triggers,<wbr/> for example handling the AF trigger and then the
   2706 AE trigger.<wbr/>  Or the HAL may choose to optimize the case with both triggers fired at once,<wbr/>
   2707 to minimize the latency for converging both focus and exposure/<wbr/>flash usage.<wbr/></p>
   2708             </td>
   2709           </tr>
   2710 
   2711           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   2712            <!-- end of entry -->
   2713         
   2714                 
   2715           <tr class="entry" id="controls_android.control.afMode">
   2716             <td class="entry_name
   2717              " rowspan="5">
   2718               android.<wbr/>control.<wbr/>af<wbr/>Mode
   2719             </td>
   2720             <td class="entry_type">
   2721                 <span class="entry_type_name entry_type_name_enum">byte</span>
   2722 
   2723               <span class="entry_type_visibility"> [public]</span>
   2724 
   2725 
   2726               <span class="entry_type_hwlevel">[legacy] </span>
   2727 
   2728 
   2729 
   2730                 <ul class="entry_type_enum">
   2731                   <li>
   2732                     <span class="entry_type_enum_name">OFF</span>
   2733                     <span class="entry_type_enum_notes"><p>The auto-focus routine does not control the lens;
   2734 <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> is controlled by the
   2735 application.<wbr/></p></span>
   2736                   </li>
   2737                   <li>
   2738                     <span class="entry_type_enum_name">AUTO</span>
   2739                     <span class="entry_type_enum_notes"><p>Basic automatic focus mode.<wbr/></p>
   2740 <p>In this mode,<wbr/> the lens does not move unless
   2741 the autofocus trigger action is called.<wbr/> When that trigger
   2742 is activated,<wbr/> AF will transition to ACTIVE_<wbr/>SCAN,<wbr/> then to
   2743 the outcome of the scan (FOCUSED or NOT_<wbr/>FOCUSED).<wbr/></p>
   2744 <p>Always supported if lens is not fixed focus.<wbr/></p>
   2745 <p>Use <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> to determine if lens
   2746 is fixed-focus.<wbr/></p>
   2747 <p>Triggering AF_<wbr/>CANCEL resets the lens position to default,<wbr/>
   2748 and sets the AF state to INACTIVE.<wbr/></p></span>
   2749                   </li>
   2750                   <li>
   2751                     <span class="entry_type_enum_name">MACRO</span>
   2752                     <span class="entry_type_enum_notes"><p>Close-up focusing mode.<wbr/></p>
   2753 <p>In this mode,<wbr/> the lens does not move unless the
   2754 autofocus trigger action is called.<wbr/> When that trigger is
   2755 activated,<wbr/> AF will transition to ACTIVE_<wbr/>SCAN,<wbr/> then to
   2756 the outcome of the scan (FOCUSED or NOT_<wbr/>FOCUSED).<wbr/> This
   2757 mode is optimized for focusing on objects very close to
   2758 the camera.<wbr/></p>
   2759 <p>When that trigger is activated,<wbr/> AF will transition to
   2760 ACTIVE_<wbr/>SCAN,<wbr/> then to the outcome of the scan (FOCUSED or
   2761 NOT_<wbr/>FOCUSED).<wbr/> Triggering cancel AF resets the lens
   2762 position to default,<wbr/> and sets the AF state to
   2763 INACTIVE.<wbr/></p></span>
   2764                   </li>
   2765                   <li>
   2766                     <span class="entry_type_enum_name">CONTINUOUS_VIDEO</span>
   2767                     <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the AF algorithm modifies the lens
   2768 position continually to attempt to provide a
   2769 constantly-in-focus image stream.<wbr/></p>
   2770 <p>The focusing behavior should be suitable for good quality
   2771 video recording; typically this means slower focus
   2772 movement and no overshoots.<wbr/> When the AF trigger is not
   2773 involved,<wbr/> the AF algorithm should start in INACTIVE state,<wbr/>
   2774 and then transition into PASSIVE_<wbr/>SCAN and PASSIVE_<wbr/>FOCUSED
   2775 states as appropriate.<wbr/> When the AF trigger is activated,<wbr/>
   2776 the algorithm should immediately transition into
   2777 AF_<wbr/>FOCUSED or AF_<wbr/>NOT_<wbr/>FOCUSED as appropriate,<wbr/> and lock the
   2778 lens position until a cancel AF trigger is received.<wbr/></p>
   2779 <p>Once cancel is received,<wbr/> the algorithm should transition
   2780 back to INACTIVE and resume passive scan.<wbr/> Note that this
   2781 behavior is not identical to CONTINUOUS_<wbr/>PICTURE,<wbr/> since an
   2782 ongoing PASSIVE_<wbr/>SCAN must immediately be
   2783 canceled.<wbr/></p></span>
   2784                   </li>
   2785                   <li>
   2786                     <span class="entry_type_enum_name">CONTINUOUS_PICTURE</span>
   2787                     <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the AF algorithm modifies the lens
   2788 position continually to attempt to provide a
   2789 constantly-in-focus image stream.<wbr/></p>
   2790 <p>The focusing behavior should be suitable for still image
   2791 capture; typically this means focusing as fast as
   2792 possible.<wbr/> When the AF trigger is not involved,<wbr/> the AF
   2793 algorithm should start in INACTIVE state,<wbr/> and then
   2794 transition into PASSIVE_<wbr/>SCAN and PASSIVE_<wbr/>FOCUSED states as
   2795 appropriate as it attempts to maintain focus.<wbr/> When the AF
   2796 trigger is activated,<wbr/> the algorithm should finish its
   2797 PASSIVE_<wbr/>SCAN if active,<wbr/> and then transition into
   2798 AF_<wbr/>FOCUSED or AF_<wbr/>NOT_<wbr/>FOCUSED as appropriate,<wbr/> and lock the
   2799 lens position until a cancel AF trigger is received.<wbr/></p>
   2800 <p>When the AF cancel trigger is activated,<wbr/> the algorithm
   2801 should transition back to INACTIVE and then act as if it
   2802 has just been started.<wbr/></p></span>
   2803                   </li>
   2804                   <li>
   2805                     <span class="entry_type_enum_name">EDOF</span>
   2806                     <span class="entry_type_enum_notes"><p>Extended depth of field (digital focus) mode.<wbr/></p>
   2807 <p>The camera device will produce images with an extended
   2808 depth of field automatically; no special focusing
   2809 operations need to be done before taking a picture.<wbr/></p>
   2810 <p>AF triggers are ignored,<wbr/> and the AF state will always be
   2811 INACTIVE.<wbr/></p></span>
   2812                   </li>
   2813                 </ul>
   2814 
   2815             </td> <!-- entry_type -->
   2816 
   2817             <td class="entry_description">
   2818               <p>Whether auto-focus (AF) is currently enabled,<wbr/> and what
   2819 mode it is set to.<wbr/></p>
   2820             </td>
   2821 
   2822             <td class="entry_units">
   2823             </td>
   2824 
   2825             <td class="entry_range">
   2826               <p><a href="#static_android.control.afAvailableModes">android.<wbr/>control.<wbr/>af<wbr/>Available<wbr/>Modes</a></p>
   2827             </td>
   2828 
   2829             <td class="entry_tags">
   2830               <ul class="entry_tags">
   2831                   <li><a href="#tag_BC">BC</a></li>
   2832               </ul>
   2833             </td>
   2834 
   2835           </tr>
   2836           <tr class="entries_header">
   2837             <th class="th_details" colspan="5">Details</th>
   2838           </tr>
   2839           <tr class="entry_cont">
   2840             <td class="entry_details" colspan="5">
   2841               <p>Only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> = AUTO and the lens is not fixed focus
   2842 (i.<wbr/>e.<wbr/> <code><a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> &gt; 0</code>).<wbr/> Also note that
   2843 when <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is OFF,<wbr/> the behavior of AF is device
   2844 dependent.<wbr/> It is recommended to lock AF by using <a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a> before
   2845 setting <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> to OFF,<wbr/> or set AF mode to OFF when AE is OFF.<wbr/></p>
   2846 <p>If the lens is controlled by the camera device auto-focus algorithm,<wbr/>
   2847 the camera device will report the current AF status in <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a>
   2848 in result metadata.<wbr/></p>
   2849             </td>
   2850           </tr>
   2851 
   2852           <tr class="entries_header">
   2853             <th class="th_details" colspan="5">HAL Implementation Details</th>
   2854           </tr>
   2855           <tr class="entry_cont">
   2856             <td class="entry_details" colspan="5">
   2857               <p>When afMode is AUTO or MACRO,<wbr/> the lens must not move until an AF trigger is sent in a
   2858 request (<a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a> <code>==</code> START).<wbr/> After an AF trigger,<wbr/> the afState will end
   2859 up with either FOCUSED_<wbr/>LOCKED or NOT_<wbr/>FOCUSED_<wbr/>LOCKED state (see
   2860 <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a> for detailed state transitions),<wbr/> which indicates that the lens is
   2861 locked and will not move.<wbr/> If camera movement (e.<wbr/>g.<wbr/> tilting camera) causes the lens to move
   2862 after the lens is locked,<wbr/> the HAL must compensate this movement appropriately such that
   2863 the same focal plane remains in focus.<wbr/></p>
   2864 <p>When afMode is one of the continuous auto focus modes,<wbr/> the HAL is free to start a AF
   2865 scan whenever it's not locked.<wbr/> When the lens is locked after an AF trigger
   2866 (see <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a> for detailed state transitions),<wbr/> the HAL should maintain the
   2867 same lock behavior as above.<wbr/></p>
   2868 <p>When afMode is OFF,<wbr/> the application controls focus manually.<wbr/> The accuracy of the
   2869 focus distance control depends on the <a href="#static_android.lens.info.focusDistanceCalibration">android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration</a>.<wbr/>
   2870 However,<wbr/> the lens must not move regardless of the camera movement for any focus distance
   2871 manual control.<wbr/></p>
   2872 <p>To put this in concrete terms,<wbr/> if the camera has lens elements which may move based on
   2873 camera orientation or motion (e.<wbr/>g.<wbr/> due to gravity),<wbr/> then the HAL must drive the lens to
   2874 remain in a fixed position invariant to the camera's orientation or motion,<wbr/> for example,<wbr/>
   2875 by using accelerometer measurements in the lens control logic.<wbr/> This is a typical issue
   2876 that will arise on camera modules with open-loop VCMs.<wbr/></p>
   2877             </td>
   2878           </tr>
   2879 
   2880           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   2881            <!-- end of entry -->
   2882         
   2883                 
   2884           <tr class="entry" id="controls_android.control.afRegions">
   2885             <td class="entry_name
   2886              " rowspan="5">
   2887               android.<wbr/>control.<wbr/>af<wbr/>Regions
   2888             </td>
   2889             <td class="entry_type">
   2890                 <span class="entry_type_name">int32</span>
   2891                 <span class="entry_type_container">x</span>
   2892 
   2893                 <span class="entry_type_array">
   2894                   5 x area_count
   2895                 </span>
   2896               <span class="entry_type_visibility"> [public as meteringRectangle]</span>
   2897 
   2898 
   2899 
   2900 
   2901 
   2902 
   2903             </td> <!-- entry_type -->
   2904 
   2905             <td class="entry_description">
   2906               <p>List of metering areas to use for auto-focus.<wbr/></p>
   2907             </td>
   2908 
   2909             <td class="entry_units">
   2910               Pixel coordinates within android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size
   2911             </td>
   2912 
   2913             <td class="entry_range">
   2914               <p>Coordinates must be between <code>[(0,<wbr/>0),<wbr/> (width,<wbr/> height))</code> of
   2915 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a></p>
   2916             </td>
   2917 
   2918             <td class="entry_tags">
   2919               <ul class="entry_tags">
   2920                   <li><a href="#tag_BC">BC</a></li>
   2921               </ul>
   2922             </td>
   2923 
   2924           </tr>
   2925           <tr class="entries_header">
   2926             <th class="th_details" colspan="5">Details</th>
   2927           </tr>
   2928           <tr class="entry_cont">
   2929             <td class="entry_details" colspan="5">
   2930               <p>Not available if <a href="#static_android.control.maxRegionsAf">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Af</a> is 0.<wbr/>
   2931 Otherwise will always be present.<wbr/></p>
   2932 <p>The maximum number of focus areas supported by the device is determined by the value
   2933 of <a href="#static_android.control.maxRegionsAf">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Af</a>.<wbr/></p>
   2934 <p>The coordinate system is based on the active pixel array,<wbr/>
   2935 with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and
   2936 (<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/>
   2937 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the
   2938 bottom-right pixel in the active pixel array.<wbr/></p>
   2939 <p>The weight must be within <code>[0,<wbr/> 1000]</code>,<wbr/> and represents a weight
   2940 for every pixel in the area.<wbr/> This means that a large metering area
   2941 with the same weight as a smaller area will have more effect in
   2942 the metering result.<wbr/> Metering areas can partially overlap and the
   2943 camera device will add the weights in the overlap region.<wbr/></p>
   2944 <p>The weights are relative to weights of other metering regions,<wbr/> so if only one region
   2945 is used,<wbr/> all non-zero weights will have the same effect.<wbr/> A region with 0 weight is
   2946 ignored.<wbr/></p>
   2947 <p>If all regions have 0 weight,<wbr/> then no specific metering area needs to be used by the
   2948 camera device.<wbr/></p>
   2949 <p>If the metering region is outside the used <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a> returned in
   2950 capture result metadata,<wbr/> the camera device will ignore the sections outside the crop
   2951 region and output only the intersection rectangle as the metering region in the result
   2952 metadata.<wbr/> If the region is entirely outside the crop region,<wbr/> it will be ignored and
   2953 not reported in the result metadata.<wbr/></p>
   2954             </td>
   2955           </tr>
   2956 
   2957           <tr class="entries_header">
   2958             <th class="th_details" colspan="5">HAL Implementation Details</th>
   2959           </tr>
   2960           <tr class="entry_cont">
   2961             <td class="entry_details" colspan="5">
   2962               <p>The HAL level representation of MeteringRectangle[] is a
   2963 int[5 * area_<wbr/>count].<wbr/>
   2964 Every five elements represent a metering region of
   2965 (xmin,<wbr/> ymin,<wbr/> xmax,<wbr/> ymax,<wbr/> weight).<wbr/>
   2966 The rectangle is defined to be inclusive on xmin and ymin,<wbr/> but
   2967 exclusive on xmax and ymax.<wbr/></p>
   2968             </td>
   2969           </tr>
   2970 
   2971           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   2972            <!-- end of entry -->
   2973         
   2974                 
   2975           <tr class="entry" id="controls_android.control.afTrigger">
   2976             <td class="entry_name
   2977              " rowspan="5">
   2978               android.<wbr/>control.<wbr/>af<wbr/>Trigger
   2979             </td>
   2980             <td class="entry_type">
   2981                 <span class="entry_type_name entry_type_name_enum">byte</span>
   2982 
   2983               <span class="entry_type_visibility"> [public]</span>
   2984 
   2985 
   2986               <span class="entry_type_hwlevel">[legacy] </span>
   2987 
   2988 
   2989 
   2990                 <ul class="entry_type_enum">
   2991                   <li>
   2992                     <span class="entry_type_enum_name">IDLE</span>
   2993                     <span class="entry_type_enum_notes"><p>The trigger is idle.<wbr/></p></span>
   2994                   </li>
   2995                   <li>
   2996                     <span class="entry_type_enum_name">START</span>
   2997                     <span class="entry_type_enum_notes"><p>Autofocus will trigger now.<wbr/></p></span>
   2998                   </li>
   2999                   <li>
   3000                     <span class="entry_type_enum_name">CANCEL</span>
   3001                     <span class="entry_type_enum_notes"><p>Autofocus will return to its initial
   3002 state,<wbr/> and cancel any currently active trigger.<wbr/></p></span>
   3003                   </li>
   3004                 </ul>
   3005 
   3006             </td> <!-- entry_type -->
   3007 
   3008             <td class="entry_description">
   3009               <p>Whether the camera device will trigger autofocus for this request.<wbr/></p>
   3010             </td>
   3011 
   3012             <td class="entry_units">
   3013             </td>
   3014 
   3015             <td class="entry_range">
   3016             </td>
   3017 
   3018             <td class="entry_tags">
   3019               <ul class="entry_tags">
   3020                   <li><a href="#tag_BC">BC</a></li>
   3021               </ul>
   3022             </td>
   3023 
   3024           </tr>
   3025           <tr class="entries_header">
   3026             <th class="th_details" colspan="5">Details</th>
   3027           </tr>
   3028           <tr class="entry_cont">
   3029             <td class="entry_details" colspan="5">
   3030               <p>This entry is normally set to IDLE,<wbr/> or is not
   3031 included at all in the request settings.<wbr/></p>
   3032 <p>When included and set to START,<wbr/> the camera device will trigger the
   3033 autofocus algorithm.<wbr/> If autofocus is disabled,<wbr/> this trigger has no effect.<wbr/></p>
   3034 <p>When set to CANCEL,<wbr/> the camera device will cancel any active trigger,<wbr/>
   3035 and return to its initial AF state.<wbr/></p>
   3036 <p>Generally,<wbr/> applications should set this entry to START or CANCEL for only a
   3037 single capture,<wbr/> and then return it to IDLE (or not set at all).<wbr/> Specifying
   3038 START for multiple captures in a row means restarting the AF operation over
   3039 and over again.<wbr/></p>
   3040 <p>See <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a> for what the trigger means for each AF mode.<wbr/></p>
   3041 <p>Using the autofocus trigger and the precapture trigger <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>
   3042 simultaneously is allowed.<wbr/> However,<wbr/> since these triggers often require cooperation between
   3043 the auto-focus and auto-exposure routines (for example,<wbr/> the may need to be enabled for a
   3044 focus sweep),<wbr/> the camera device may delay acting on a later trigger until the previous
   3045 trigger has been fully handled.<wbr/> This may lead to longer intervals between the trigger and
   3046 changes to <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a>,<wbr/> for example.<wbr/></p>
   3047             </td>
   3048           </tr>
   3049 
   3050           <tr class="entries_header">
   3051             <th class="th_details" colspan="5">HAL Implementation Details</th>
   3052           </tr>
   3053           <tr class="entry_cont">
   3054             <td class="entry_details" colspan="5">
   3055               <p>The HAL must support triggering the AF trigger while an AE precapture trigger is active
   3056 (and vice versa),<wbr/> or at the same time as the AE trigger.<wbr/>  It is acceptable for the HAL to
   3057 treat these as two consecutive triggers,<wbr/> for example handling the AF trigger and then the
   3058 AE trigger.<wbr/>  Or the HAL may choose to optimize the case with both triggers fired at once,<wbr/>
   3059 to minimize the latency for converging both focus and exposure/<wbr/>flash usage.<wbr/></p>
   3060             </td>
   3061           </tr>
   3062 
   3063           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   3064            <!-- end of entry -->
   3065         
   3066                 
   3067           <tr class="entry" id="controls_android.control.awbLock">
   3068             <td class="entry_name
   3069              " rowspan="3">
   3070               android.<wbr/>control.<wbr/>awb<wbr/>Lock
   3071             </td>
   3072             <td class="entry_type">
   3073                 <span class="entry_type_name entry_type_name_enum">byte</span>
   3074 
   3075               <span class="entry_type_visibility"> [public as boolean]</span>
   3076 
   3077 
   3078               <span class="entry_type_hwlevel">[legacy] </span>
   3079 
   3080 
   3081 
   3082                 <ul class="entry_type_enum">
   3083                   <li>
   3084                     <span class="entry_type_enum_name">OFF</span>
   3085                     <span class="entry_type_enum_notes"><p>Auto-white balance lock is disabled; the AWB
   3086 algorithm is free to update its parameters if in AUTO
   3087 mode.<wbr/></p></span>
   3088                   </li>
   3089                   <li>
   3090                     <span class="entry_type_enum_name">ON</span>
   3091                     <span class="entry_type_enum_notes"><p>Auto-white balance lock is enabled; the AWB
   3092 algorithm will not update its parameters while the lock
   3093 is active.<wbr/></p></span>
   3094                   </li>
   3095                 </ul>
   3096 
   3097             </td> <!-- entry_type -->
   3098 
   3099             <td class="entry_description">
   3100               <p>Whether auto-white balance (AWB) is currently locked to its
   3101 latest calculated values.<wbr/></p>
   3102             </td>
   3103 
   3104             <td class="entry_units">
   3105             </td>
   3106 
   3107             <td class="entry_range">
   3108             </td>
   3109 
   3110             <td class="entry_tags">
   3111               <ul class="entry_tags">
   3112                   <li><a href="#tag_BC">BC</a></li>
   3113               </ul>
   3114             </td>
   3115 
   3116           </tr>
   3117           <tr class="entries_header">
   3118             <th class="th_details" colspan="5">Details</th>
   3119           </tr>
   3120           <tr class="entry_cont">
   3121             <td class="entry_details" colspan="5">
   3122               <p>When set to <code>true</code> (ON),<wbr/> the AWB algorithm is locked to its latest parameters,<wbr/>
   3123 and will not change color balance settings until the lock is set to <code>false</code> (OFF).<wbr/></p>
   3124 <p>Since the camera device has a pipeline of in-flight requests,<wbr/> the settings that
   3125 get locked do not necessarily correspond to the settings that were present in the
   3126 latest capture result received from the camera device,<wbr/> since additional captures
   3127 and AWB updates may have occurred even before the result was sent out.<wbr/> If an
   3128 application is switching between automatic and manual control and wishes to eliminate
   3129 any flicker during the switch,<wbr/> the following procedure is recommended:</p>
   3130 <ol>
   3131 <li>Starting in auto-AWB mode:</li>
   3132 <li>Lock AWB</li>
   3133 <li>Wait for the first result to be output that has the AWB locked</li>
   3134 <li>Copy AWB settings from that result into a request,<wbr/> set the request to manual AWB</li>
   3135 <li>Submit the capture request,<wbr/> proceed to run manual AWB as desired.<wbr/></li>
   3136 </ol>
   3137 <p>Note that AWB lock is only meaningful when
   3138 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> is in the AUTO mode; in other modes,<wbr/>
   3139 AWB is already fixed to a specific setting.<wbr/></p>
   3140 <p>Some LEGACY devices may not support ON; the value is then overridden to OFF.<wbr/></p>
   3141             </td>
   3142           </tr>
   3143 
   3144 
   3145           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   3146            <!-- end of entry -->
   3147         
   3148                 
   3149           <tr class="entry" id="controls_android.control.awbMode">
   3150             <td class="entry_name
   3151              " rowspan="3">
   3152               android.<wbr/>control.<wbr/>awb<wbr/>Mode
   3153             </td>
   3154             <td class="entry_type">
   3155                 <span class="entry_type_name entry_type_name_enum">byte</span>
   3156 
   3157               <span class="entry_type_visibility"> [public]</span>
   3158 
   3159 
   3160               <span class="entry_type_hwlevel">[legacy] </span>
   3161 
   3162 
   3163 
   3164                 <ul class="entry_type_enum">
   3165                   <li>
   3166                     <span class="entry_type_enum_name">OFF</span>
   3167                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled.<wbr/></p>
   3168 <p>The application-selected color transform matrix
   3169 (<a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>) and gains
   3170 (<a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a>) are used by the camera
   3171 device for manual white balance control.<wbr/></p></span>
   3172                   </li>
   3173                   <li>
   3174                     <span class="entry_type_enum_name">AUTO</span>
   3175                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is active.<wbr/></p>
   3176 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   3177 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   3178 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   3179 values used by the camera device for the transform and gains
   3180 will be available in the capture result for this request.<wbr/></p></span>
   3181                   </li>
   3182                   <li>
   3183                     <span class="entry_type_enum_name">INCANDESCENT</span>
   3184                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   3185 the camera device uses incandescent light as the assumed scene
   3186 illumination for white balance.<wbr/></p>
   3187 <p>While the exact white balance transforms are up to the
   3188 camera device,<wbr/> they will approximately match the CIE
   3189 standard illuminant A.<wbr/></p>
   3190 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   3191 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   3192 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   3193 values used by the camera device for the transform and gains
   3194 will be available in the capture result for this request.<wbr/></p></span>
   3195                   </li>
   3196                   <li>
   3197                     <span class="entry_type_enum_name">FLUORESCENT</span>
   3198                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   3199 the camera device uses fluorescent light as the assumed scene
   3200 illumination for white balance.<wbr/></p>
   3201 <p>While the exact white balance transforms are up to the
   3202 camera device,<wbr/> they will approximately match the CIE
   3203 standard illuminant F2.<wbr/></p>
   3204 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   3205 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   3206 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   3207 values used by the camera device for the transform and gains
   3208 will be available in the capture result for this request.<wbr/></p></span>
   3209                   </li>
   3210                   <li>
   3211                     <span class="entry_type_enum_name">WARM_FLUORESCENT</span>
   3212                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   3213 the camera device uses warm fluorescent light as the assumed scene
   3214 illumination for white balance.<wbr/></p>
   3215 <p>While the exact white balance transforms are up to the
   3216 camera device,<wbr/> they will approximately match the CIE
   3217 standard illuminant F4.<wbr/></p>
   3218 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   3219 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   3220 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   3221 values used by the camera device for the transform and gains
   3222 will be available in the capture result for this request.<wbr/></p></span>
   3223                   </li>
   3224                   <li>
   3225                     <span class="entry_type_enum_name">DAYLIGHT</span>
   3226                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   3227 the camera device uses daylight light as the assumed scene
   3228 illumination for white balance.<wbr/></p>
   3229 <p>While the exact white balance transforms are up to the
   3230 camera device,<wbr/> they will approximately match the CIE
   3231 standard illuminant D65.<wbr/></p>
   3232 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   3233 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   3234 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   3235 values used by the camera device for the transform and gains
   3236 will be available in the capture result for this request.<wbr/></p></span>
   3237                   </li>
   3238                   <li>
   3239                     <span class="entry_type_enum_name">CLOUDY_DAYLIGHT</span>
   3240                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   3241 the camera device uses cloudy daylight light as the assumed scene
   3242 illumination for white balance.<wbr/></p>
   3243 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   3244 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   3245 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   3246 values used by the camera device for the transform and gains
   3247 will be available in the capture result for this request.<wbr/></p></span>
   3248                   </li>
   3249                   <li>
   3250                     <span class="entry_type_enum_name">TWILIGHT</span>
   3251                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   3252 the camera device uses twilight light as the assumed scene
   3253 illumination for white balance.<wbr/></p>
   3254 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   3255 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   3256 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   3257 values used by the camera device for the transform and gains
   3258 will be available in the capture result for this request.<wbr/></p></span>
   3259                   </li>
   3260                   <li>
   3261                     <span class="entry_type_enum_name">SHADE</span>
   3262                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   3263 the camera device uses shade light as the assumed scene
   3264 illumination for white balance.<wbr/></p>
   3265 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   3266 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   3267 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   3268 values used by the camera device for the transform and gains
   3269 will be available in the capture result for this request.<wbr/></p></span>
   3270                   </li>
   3271                 </ul>
   3272 
   3273             </td> <!-- entry_type -->
   3274 
   3275             <td class="entry_description">
   3276               <p>Whether auto-white balance (AWB) is currently setting the color
   3277 transform fields,<wbr/> and what its illumination target
   3278 is.<wbr/></p>
   3279             </td>
   3280 
   3281             <td class="entry_units">
   3282             </td>
   3283 
   3284             <td class="entry_range">
   3285               <p><a href="#static_android.control.awbAvailableModes">android.<wbr/>control.<wbr/>awb<wbr/>Available<wbr/>Modes</a></p>
   3286             </td>
   3287 
   3288             <td class="entry_tags">
   3289               <ul class="entry_tags">
   3290                   <li><a href="#tag_BC">BC</a></li>
   3291               </ul>
   3292             </td>
   3293 
   3294           </tr>
   3295           <tr class="entries_header">
   3296             <th class="th_details" colspan="5">Details</th>
   3297           </tr>
   3298           <tr class="entry_cont">
   3299             <td class="entry_details" colspan="5">
   3300               <p>This control is only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is AUTO.<wbr/></p>
   3301 <p>When set to the ON mode,<wbr/> the camera device's auto-white balance
   3302 routine is enabled,<wbr/> overriding the application's selected
   3303 <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/> <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> and
   3304 <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a>.<wbr/> Note that when <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>
   3305 is OFF,<wbr/> the behavior of AWB is device dependent.<wbr/> It is recommened to
   3306 also set AWB mode to OFF or lock AWB by using <a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> before
   3307 setting AE mode to OFF.<wbr/></p>
   3308 <p>When set to the OFF mode,<wbr/> the camera device's auto-white balance
   3309 routine is disabled.<wbr/> The application manually controls the white
   3310 balance by <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/> <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a>
   3311 and <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a>.<wbr/></p>
   3312 <p>When set to any other modes,<wbr/> the camera device's auto-white
   3313 balance routine is disabled.<wbr/> The camera device uses each
   3314 particular illumination target for white balance
   3315 adjustment.<wbr/> The application's values for
   3316 <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/>
   3317 <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> and
   3318 <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> are ignored.<wbr/></p>
   3319             </td>
   3320           </tr>
   3321 
   3322 
   3323           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   3324            <!-- end of entry -->
   3325         
   3326                 
   3327           <tr class="entry" id="controls_android.control.awbRegions">
   3328             <td class="entry_name
   3329              " rowspan="5">
   3330               android.<wbr/>control.<wbr/>awb<wbr/>Regions
   3331             </td>
   3332             <td class="entry_type">
   3333                 <span class="entry_type_name">int32</span>
   3334                 <span class="entry_type_container">x</span>
   3335 
   3336                 <span class="entry_type_array">
   3337                   5 x area_count
   3338                 </span>
   3339               <span class="entry_type_visibility"> [public as meteringRectangle]</span>
   3340 
   3341 
   3342 
   3343 
   3344 
   3345 
   3346             </td> <!-- entry_type -->
   3347 
   3348             <td class="entry_description">
   3349               <p>List of metering areas to use for auto-white-balance illuminant
   3350 estimation.<wbr/></p>
   3351             </td>
   3352 
   3353             <td class="entry_units">
   3354               Pixel coordinates within android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size
   3355             </td>
   3356 
   3357             <td class="entry_range">
   3358               <p>Coordinates must be between <code>[(0,<wbr/>0),<wbr/> (width,<wbr/> height))</code> of
   3359 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a></p>
   3360             </td>
   3361 
   3362             <td class="entry_tags">
   3363               <ul class="entry_tags">
   3364                   <li><a href="#tag_BC">BC</a></li>
   3365               </ul>
   3366             </td>
   3367 
   3368           </tr>
   3369           <tr class="entries_header">
   3370             <th class="th_details" colspan="5">Details</th>
   3371           </tr>
   3372           <tr class="entry_cont">
   3373             <td class="entry_details" colspan="5">
   3374               <p>Not available if <a href="#static_android.control.maxRegionsAwb">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Awb</a> is 0.<wbr/>
   3375 Otherwise will always be present.<wbr/></p>
   3376 <p>The maximum number of regions supported by the device is determined by the value
   3377 of <a href="#static_android.control.maxRegionsAwb">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Awb</a>.<wbr/></p>
   3378 <p>The coordinate system is based on the active pixel array,<wbr/>
   3379 with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and
   3380 (<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/>
   3381 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the
   3382 bottom-right pixel in the active pixel array.<wbr/></p>
   3383 <p>The weight must range from 0 to 1000,<wbr/> and represents a weight
   3384 for every pixel in the area.<wbr/> This means that a large metering area
   3385 with the same weight as a smaller area will have more effect in
   3386 the metering result.<wbr/> Metering areas can partially overlap and the
   3387 camera device will add the weights in the overlap region.<wbr/></p>
   3388 <p>The weights are relative to weights of other white balance metering regions,<wbr/> so if
   3389 only one region is used,<wbr/> all non-zero weights will have the same effect.<wbr/> A region with
   3390 0 weight is ignored.<wbr/></p>
   3391 <p>If all regions have 0 weight,<wbr/> then no specific metering area needs to be used by the
   3392 camera device.<wbr/></p>
   3393 <p>If the metering region is outside the used <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a> returned in
   3394 capture result metadata,<wbr/> the camera device will ignore the sections outside the crop
   3395 region and output only the intersection rectangle as the metering region in the result
   3396 metadata.<wbr/>  If the region is entirely outside the crop region,<wbr/> it will be ignored and
   3397 not reported in the result metadata.<wbr/></p>
   3398             </td>
   3399           </tr>
   3400 
   3401           <tr class="entries_header">
   3402             <th class="th_details" colspan="5">HAL Implementation Details</th>
   3403           </tr>
   3404           <tr class="entry_cont">
   3405             <td class="entry_details" colspan="5">
   3406               <p>The HAL level representation of MeteringRectangle[] is a
   3407 int[5 * area_<wbr/>count].<wbr/>
   3408 Every five elements represent a metering region of
   3409 (xmin,<wbr/> ymin,<wbr/> xmax,<wbr/> ymax,<wbr/> weight).<wbr/>
   3410 The rectangle is defined to be inclusive on xmin and ymin,<wbr/> but
   3411 exclusive on xmax and ymax.<wbr/></p>
   3412             </td>
   3413           </tr>
   3414 
   3415           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   3416            <!-- end of entry -->
   3417         
   3418                 
   3419           <tr class="entry" id="controls_android.control.captureIntent">
   3420             <td class="entry_name
   3421              " rowspan="3">
   3422               android.<wbr/>control.<wbr/>capture<wbr/>Intent
   3423             </td>
   3424             <td class="entry_type">
   3425                 <span class="entry_type_name entry_type_name_enum">byte</span>
   3426 
   3427               <span class="entry_type_visibility"> [public]</span>
   3428 
   3429 
   3430               <span class="entry_type_hwlevel">[legacy] </span>
   3431 
   3432 
   3433 
   3434                 <ul class="entry_type_enum">
   3435                   <li>
   3436                     <span class="entry_type_enum_name">CUSTOM</span>
   3437                     <span class="entry_type_enum_notes"><p>The goal of this request doesn't fall into the other
   3438 categories.<wbr/> The camera device will default to preview-like
   3439 behavior.<wbr/></p></span>
   3440                   </li>
   3441                   <li>
   3442                     <span class="entry_type_enum_name">PREVIEW</span>
   3443                     <span class="entry_type_enum_notes"><p>This request is for a preview-like use case.<wbr/></p>
   3444 <p>The precapture trigger may be used to start off a metering
   3445 w/<wbr/>flash sequence.<wbr/></p></span>
   3446                   </li>
   3447                   <li>
   3448                     <span class="entry_type_enum_name">STILL_CAPTURE</span>
   3449                     <span class="entry_type_enum_notes"><p>This request is for a still capture-type
   3450 use case.<wbr/></p>
   3451 <p>If the flash unit is under automatic control,<wbr/> it may fire as needed.<wbr/></p></span>
   3452                   </li>
   3453                   <li>
   3454                     <span class="entry_type_enum_name">VIDEO_RECORD</span>
   3455                     <span class="entry_type_enum_notes"><p>This request is for a video recording
   3456 use case.<wbr/></p></span>
   3457                   </li>
   3458                   <li>
   3459                     <span class="entry_type_enum_name">VIDEO_SNAPSHOT</span>
   3460                     <span class="entry_type_enum_notes"><p>This request is for a video snapshot (still
   3461 image while recording video) use case.<wbr/></p>
   3462 <p>The camera device should take the highest-quality image
   3463 possible (given the other settings) without disrupting the
   3464 frame rate of video recording.<wbr/>  </p></span>
   3465                   </li>
   3466                   <li>
   3467                     <span class="entry_type_enum_name">ZERO_SHUTTER_LAG</span>
   3468                     <span class="entry_type_enum_notes"><p>This request is for a ZSL usecase; the
   3469 application will stream full-resolution images and
   3470 reprocess one or several later for a final
   3471 capture.<wbr/></p></span>
   3472                   </li>
   3473                   <li>
   3474                     <span class="entry_type_enum_name">MANUAL</span>
   3475                     <span class="entry_type_enum_notes"><p>This request is for manual capture use case where
   3476 the applications want to directly control the capture parameters.<wbr/></p>
   3477 <p>For example,<wbr/> the application may wish to manually control
   3478 <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> etc.<wbr/></p></span>
   3479                   </li>
   3480                 </ul>
   3481 
   3482             </td> <!-- entry_type -->
   3483 
   3484             <td class="entry_description">
   3485               <p>Information to the camera device 3A (auto-exposure,<wbr/>
   3486 auto-focus,<wbr/> auto-white balance) routines about the purpose
   3487 of this capture,<wbr/> to help the camera device to decide optimal 3A
   3488 strategy.<wbr/></p>
   3489             </td>
   3490 
   3491             <td class="entry_units">
   3492             </td>
   3493 
   3494             <td class="entry_range">
   3495             </td>
   3496 
   3497             <td class="entry_tags">
   3498               <ul class="entry_tags">
   3499                   <li><a href="#tag_BC">BC</a></li>
   3500               </ul>
   3501             </td>
   3502 
   3503           </tr>
   3504           <tr class="entries_header">
   3505             <th class="th_details" colspan="5">Details</th>
   3506           </tr>
   3507           <tr class="entry_cont">
   3508             <td class="entry_details" colspan="5">
   3509               <p>This control (except for MANUAL) is only effective if
   3510 <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> != OFF</code> and any 3A routine is active.<wbr/></p>
   3511 <p>ZERO_<wbr/>SHUTTER_<wbr/>LAG will be supported if <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>
   3512 contains PRIVATE_<wbr/>REPROCESSING or YUV_<wbr/>REPROCESSING.<wbr/> MANUAL will be supported if
   3513 <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains MANUAL_<wbr/>SENSOR.<wbr/> Other intent values are
   3514 always supported.<wbr/></p>
   3515             </td>
   3516           </tr>
   3517 
   3518 
   3519           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   3520            <!-- end of entry -->
   3521         
   3522                 
   3523           <tr class="entry" id="controls_android.control.effectMode">
   3524             <td class="entry_name
   3525              " rowspan="3">
   3526               android.<wbr/>control.<wbr/>effect<wbr/>Mode
   3527             </td>
   3528             <td class="entry_type">
   3529                 <span class="entry_type_name entry_type_name_enum">byte</span>
   3530 
   3531               <span class="entry_type_visibility"> [public]</span>
   3532 
   3533 
   3534               <span class="entry_type_hwlevel">[legacy] </span>
   3535 
   3536 
   3537 
   3538                 <ul class="entry_type_enum">
   3539                   <li>
   3540                     <span class="entry_type_enum_name">OFF</span>
   3541                     <span class="entry_type_enum_notes"><p>No color effect will be applied.<wbr/></p></span>
   3542                   </li>
   3543                   <li>
   3544                     <span class="entry_type_enum_name">MONO</span>
   3545                     <span class="entry_type_enum_optional">[optional]</span>
   3546                     <span class="entry_type_enum_notes"><p>A "monocolor" effect where the image is mapped into
   3547 a single color.<wbr/></p>
   3548 <p>This will typically be grayscale.<wbr/></p></span>
   3549                   </li>
   3550                   <li>
   3551                     <span class="entry_type_enum_name">NEGATIVE</span>
   3552                     <span class="entry_type_enum_optional">[optional]</span>
   3553                     <span class="entry_type_enum_notes"><p>A "photo-negative" effect where the image's colors
   3554 are inverted.<wbr/></p></span>
   3555                   </li>
   3556                   <li>
   3557                     <span class="entry_type_enum_name">SOLARIZE</span>
   3558                     <span class="entry_type_enum_optional">[optional]</span>
   3559                     <span class="entry_type_enum_notes"><p>A "solarisation" effect (Sabattier effect) where the
   3560 image is wholly or partially reversed in
   3561 tone.<wbr/></p></span>
   3562                   </li>
   3563                   <li>
   3564                     <span class="entry_type_enum_name">SEPIA</span>
   3565                     <span class="entry_type_enum_optional">[optional]</span>
   3566                     <span class="entry_type_enum_notes"><p>A "sepia" effect where the image is mapped into warm
   3567 gray,<wbr/> red,<wbr/> and brown tones.<wbr/></p></span>
   3568                   </li>
   3569                   <li>
   3570                     <span class="entry_type_enum_name">POSTERIZE</span>
   3571                     <span class="entry_type_enum_optional">[optional]</span>
   3572                     <span class="entry_type_enum_notes"><p>A "posterization" effect where the image uses
   3573 discrete regions of tone rather than a continuous
   3574 gradient of tones.<wbr/></p></span>
   3575                   </li>
   3576                   <li>
   3577                     <span class="entry_type_enum_name">WHITEBOARD</span>
   3578                     <span class="entry_type_enum_optional">[optional]</span>
   3579                     <span class="entry_type_enum_notes"><p>A "whiteboard" effect where the image is typically displayed
   3580 as regions of white,<wbr/> with black or grey details.<wbr/></p></span>
   3581                   </li>
   3582                   <li>
   3583                     <span class="entry_type_enum_name">BLACKBOARD</span>
   3584                     <span class="entry_type_enum_optional">[optional]</span>
   3585                     <span class="entry_type_enum_notes"><p>A "blackboard" effect where the image is typically displayed
   3586 as regions of black,<wbr/> with white or grey details.<wbr/></p></span>
   3587                   </li>
   3588                   <li>
   3589                     <span class="entry_type_enum_name">AQUA</span>
   3590                     <span class="entry_type_enum_optional">[optional]</span>
   3591                     <span class="entry_type_enum_notes"><p>An "aqua" effect where a blue hue is added to the image.<wbr/></p></span>
   3592                   </li>
   3593                 </ul>
   3594 
   3595             </td> <!-- entry_type -->
   3596 
   3597             <td class="entry_description">
   3598               <p>A special color effect to apply.<wbr/></p>
   3599             </td>
   3600 
   3601             <td class="entry_units">
   3602             </td>
   3603 
   3604             <td class="entry_range">
   3605               <p><a href="#static_android.control.availableEffects">android.<wbr/>control.<wbr/>available<wbr/>Effects</a></p>
   3606             </td>
   3607 
   3608             <td class="entry_tags">
   3609               <ul class="entry_tags">
   3610                   <li><a href="#tag_BC">BC</a></li>
   3611               </ul>
   3612             </td>
   3613 
   3614           </tr>
   3615           <tr class="entries_header">
   3616             <th class="th_details" colspan="5">Details</th>
   3617           </tr>
   3618           <tr class="entry_cont">
   3619             <td class="entry_details" colspan="5">
   3620               <p>When this mode is set,<wbr/> a color effect will be applied
   3621 to images produced by the camera device.<wbr/> The interpretation
   3622 and implementation of these color effects is left to the
   3623 implementor of the camera device,<wbr/> and should not be
   3624 depended on to be consistent (or present) across all
   3625 devices.<wbr/></p>
   3626             </td>
   3627           </tr>
   3628 
   3629 
   3630           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   3631            <!-- end of entry -->
   3632         
   3633                 
   3634           <tr class="entry" id="controls_android.control.mode">
   3635             <td class="entry_name
   3636              " rowspan="3">
   3637               android.<wbr/>control.<wbr/>mode
   3638             </td>
   3639             <td class="entry_type">
   3640                 <span class="entry_type_name entry_type_name_enum">byte</span>
   3641 
   3642               <span class="entry_type_visibility"> [public]</span>
   3643 
   3644 
   3645               <span class="entry_type_hwlevel">[legacy] </span>
   3646 
   3647 
   3648 
   3649                 <ul class="entry_type_enum">
   3650                   <li>
   3651                     <span class="entry_type_enum_name">OFF</span>
   3652                     <span class="entry_type_enum_notes"><p>Full application control of pipeline.<wbr/></p>
   3653 <p>All control by the device's metering and focusing (3A)
   3654 routines is disabled,<wbr/> and no other settings in
   3655 android.<wbr/>control.<wbr/>* have any effect,<wbr/> except that
   3656 <a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> may be used by the camera
   3657 device to select post-processing values for processing
   3658 blocks that do not allow for manual control,<wbr/> or are not
   3659 exposed by the camera API.<wbr/></p>
   3660 <p>However,<wbr/> the camera device's 3A routines may continue to
   3661 collect statistics and update their internal state so that
   3662 when control is switched to AUTO mode,<wbr/> good control values
   3663 can be immediately applied.<wbr/></p></span>
   3664                   </li>
   3665                   <li>
   3666                     <span class="entry_type_enum_name">AUTO</span>
   3667                     <span class="entry_type_enum_notes"><p>Use settings for each individual 3A routine.<wbr/></p>
   3668 <p>Manual control of capture parameters is disabled.<wbr/> All
   3669 controls in android.<wbr/>control.<wbr/>* besides sceneMode take
   3670 effect.<wbr/></p></span>
   3671                   </li>
   3672                   <li>
   3673                     <span class="entry_type_enum_name">USE_SCENE_MODE</span>
   3674                     <span class="entry_type_enum_optional">[optional]</span>
   3675                     <span class="entry_type_enum_notes"><p>Use a specific scene mode.<wbr/></p>
   3676 <p>Enabling this disables control.<wbr/>aeMode,<wbr/> control.<wbr/>awbMode and
   3677 control.<wbr/>afMode controls; the camera device will ignore
   3678 those settings while USE_<wbr/>SCENE_<wbr/>MODE is active (except for
   3679 FACE_<wbr/>PRIORITY scene mode).<wbr/> Other control entries are still active.<wbr/>
   3680 This setting can only be used if scene mode is supported (i.<wbr/>e.<wbr/>
   3681 <a href="#static_android.control.availableSceneModes">android.<wbr/>control.<wbr/>available<wbr/>Scene<wbr/>Modes</a>
   3682 contain some modes other than DISABLED).<wbr/></p></span>
   3683                   </li>
   3684                   <li>
   3685                     <span class="entry_type_enum_name">OFF_KEEP_STATE</span>
   3686                     <span class="entry_type_enum_optional">[optional]</span>
   3687                     <span class="entry_type_enum_notes"><p>Same as OFF mode,<wbr/> except that this capture will not be
   3688 used by camera device background auto-exposure,<wbr/> auto-white balance and
   3689 auto-focus algorithms (3A) to update their statistics.<wbr/></p>
   3690 <p>Specifically,<wbr/> the 3A routines are locked to the last
   3691 values set from a request with AUTO,<wbr/> OFF,<wbr/> or
   3692 USE_<wbr/>SCENE_<wbr/>MODE,<wbr/> and any statistics or state updates
   3693 collected from manual captures with OFF_<wbr/>KEEP_<wbr/>STATE will be
   3694 discarded by the camera device.<wbr/></p></span>
   3695                   </li>
   3696                 </ul>
   3697 
   3698             </td> <!-- entry_type -->
   3699 
   3700             <td class="entry_description">
   3701               <p>Overall mode of 3A (auto-exposure,<wbr/> auto-white-balance,<wbr/> auto-focus) control
   3702 routines.<wbr/></p>
   3703             </td>
   3704 
   3705             <td class="entry_units">
   3706             </td>
   3707 
   3708             <td class="entry_range">
   3709               <p><a href="#static_android.control.availableModes">android.<wbr/>control.<wbr/>available<wbr/>Modes</a></p>
   3710             </td>
   3711 
   3712             <td class="entry_tags">
   3713               <ul class="entry_tags">
   3714                   <li><a href="#tag_BC">BC</a></li>
   3715               </ul>
   3716             </td>
   3717 
   3718           </tr>
   3719           <tr class="entries_header">
   3720             <th class="th_details" colspan="5">Details</th>
   3721           </tr>
   3722           <tr class="entry_cont">
   3723             <td class="entry_details" colspan="5">
   3724               <p>This is a top-level 3A control switch.<wbr/> When set to OFF,<wbr/> all 3A control
   3725 by the camera device is disabled.<wbr/> The application must set the fields for
   3726 capture parameters itself.<wbr/></p>
   3727 <p>When set to AUTO,<wbr/> the individual algorithm controls in
   3728 android.<wbr/>control.<wbr/>* are in effect,<wbr/> such as <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>.<wbr/></p>
   3729 <p>When set to USE_<wbr/>SCENE_<wbr/>MODE,<wbr/> the individual controls in
   3730 android.<wbr/>control.<wbr/>* are mostly disabled,<wbr/> and the camera device implements
   3731 one of the scene mode settings (such as ACTION,<wbr/> SUNSET,<wbr/> or PARTY)
   3732 as it wishes.<wbr/> The camera device scene mode 3A settings are provided by
   3733 <a href="https://developer.android.com/reference/android/hardware/camera2/CaptureResult.html">capture results</a>.<wbr/></p>
   3734 <p>When set to OFF_<wbr/>KEEP_<wbr/>STATE,<wbr/> it is similar to OFF mode,<wbr/> the only difference
   3735 is that this frame will not be used by camera device background 3A statistics
   3736 update,<wbr/> as if this frame is never captured.<wbr/> This mode can be used in the scenario
   3737 where the application doesn't want a 3A manual control capture to affect
   3738 the subsequent auto 3A capture results.<wbr/></p>
   3739             </td>
   3740           </tr>
   3741 
   3742 
   3743           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   3744            <!-- end of entry -->
   3745         
   3746                 
   3747           <tr class="entry" id="controls_android.control.sceneMode">
   3748             <td class="entry_name
   3749              " rowspan="5">
   3750               android.<wbr/>control.<wbr/>scene<wbr/>Mode
   3751             </td>
   3752             <td class="entry_type">
   3753                 <span class="entry_type_name entry_type_name_enum">byte</span>
   3754 
   3755               <span class="entry_type_visibility"> [public]</span>
   3756 
   3757 
   3758               <span class="entry_type_hwlevel">[legacy] </span>
   3759 
   3760 
   3761 
   3762                 <ul class="entry_type_enum">
   3763                   <li>
   3764                     <span class="entry_type_enum_name">DISABLED</span>
   3765                     <span class="entry_type_enum_value">0</span>
   3766                     <span class="entry_type_enum_notes"><p>Indicates that no scene modes are set for a given capture request.<wbr/></p></span>
   3767                   </li>
   3768                   <li>
   3769                     <span class="entry_type_enum_name">FACE_PRIORITY</span>
   3770                     <span class="entry_type_enum_notes"><p>If face detection support exists,<wbr/> use face
   3771 detection data for auto-focus,<wbr/> auto-white balance,<wbr/> and
   3772 auto-exposure routines.<wbr/></p>
   3773 <p>If face detection statistics are disabled
   3774 (i.<wbr/>e.<wbr/> <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> is set to OFF),<wbr/>
   3775 this should still operate correctly (but will not return
   3776 face detection statistics to the framework).<wbr/></p>
   3777 <p>Unlike the other scene modes,<wbr/> <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/>
   3778 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>
   3779 remain active when FACE_<wbr/>PRIORITY is set.<wbr/></p></span>
   3780                   </li>
   3781                   <li>
   3782                     <span class="entry_type_enum_name">ACTION</span>
   3783                     <span class="entry_type_enum_optional">[optional]</span>
   3784                     <span class="entry_type_enum_notes"><p>Optimized for photos of quickly moving objects.<wbr/></p>
   3785 <p>Similar to SPORTS.<wbr/></p></span>
   3786                   </li>
   3787                   <li>
   3788                     <span class="entry_type_enum_name">PORTRAIT</span>
   3789                     <span class="entry_type_enum_optional">[optional]</span>
   3790                     <span class="entry_type_enum_notes"><p>Optimized for still photos of people.<wbr/></p></span>
   3791                   </li>
   3792                   <li>
   3793                     <span class="entry_type_enum_name">LANDSCAPE</span>
   3794                     <span class="entry_type_enum_optional">[optional]</span>
   3795                     <span class="entry_type_enum_notes"><p>Optimized for photos of distant macroscopic objects.<wbr/></p></span>
   3796                   </li>
   3797                   <li>
   3798                     <span class="entry_type_enum_name">NIGHT</span>
   3799                     <span class="entry_type_enum_optional">[optional]</span>
   3800                     <span class="entry_type_enum_notes"><p>Optimized for low-light settings.<wbr/></p></span>
   3801                   </li>
   3802                   <li>
   3803                     <span class="entry_type_enum_name">NIGHT_PORTRAIT</span>
   3804                     <span class="entry_type_enum_optional">[optional]</span>
   3805                     <span class="entry_type_enum_notes"><p>Optimized for still photos of people in low-light
   3806 settings.<wbr/></p></span>
   3807                   </li>
   3808                   <li>
   3809                     <span class="entry_type_enum_name">THEATRE</span>
   3810                     <span class="entry_type_enum_optional">[optional]</span>
   3811                     <span class="entry_type_enum_notes"><p>Optimized for dim,<wbr/> indoor settings where flash must
   3812 remain off.<wbr/></p></span>
   3813                   </li>
   3814                   <li>
   3815                     <span class="entry_type_enum_name">BEACH</span>
   3816                     <span class="entry_type_enum_optional">[optional]</span>
   3817                     <span class="entry_type_enum_notes"><p>Optimized for bright,<wbr/> outdoor beach settings.<wbr/></p></span>
   3818                   </li>
   3819                   <li>
   3820                     <span class="entry_type_enum_name">SNOW</span>
   3821                     <span class="entry_type_enum_optional">[optional]</span>
   3822                     <span class="entry_type_enum_notes"><p>Optimized for bright,<wbr/> outdoor settings containing snow.<wbr/></p></span>
   3823                   </li>
   3824                   <li>
   3825                     <span class="entry_type_enum_name">SUNSET</span>
   3826                     <span class="entry_type_enum_optional">[optional]</span>
   3827                     <span class="entry_type_enum_notes"><p>Optimized for scenes of the setting sun.<wbr/></p></span>
   3828                   </li>
   3829                   <li>
   3830                     <span class="entry_type_enum_name">STEADYPHOTO</span>
   3831                     <span class="entry_type_enum_optional">[optional]</span>
   3832                     <span class="entry_type_enum_notes"><p>Optimized to avoid blurry photos due to small amounts of
   3833 device motion (for example: due to hand shake).<wbr/></p></span>
   3834                   </li>
   3835                   <li>
   3836                     <span class="entry_type_enum_name">FIREWORKS</span>
   3837                     <span class="entry_type_enum_optional">[optional]</span>
   3838                     <span class="entry_type_enum_notes"><p>Optimized for nighttime photos of fireworks.<wbr/></p></span>
   3839                   </li>
   3840                   <li>
   3841                     <span class="entry_type_enum_name">SPORTS</span>
   3842                     <span class="entry_type_enum_optional">[optional]</span>
   3843                     <span class="entry_type_enum_notes"><p>Optimized for photos of quickly moving people.<wbr/></p>
   3844 <p>Similar to ACTION.<wbr/></p></span>
   3845                   </li>
   3846                   <li>
   3847                     <span class="entry_type_enum_name">PARTY</span>
   3848                     <span class="entry_type_enum_optional">[optional]</span>
   3849                     <span class="entry_type_enum_notes"><p>Optimized for dim,<wbr/> indoor settings with multiple moving
   3850 people.<wbr/></p></span>
   3851                   </li>
   3852                   <li>
   3853                     <span class="entry_type_enum_name">CANDLELIGHT</span>
   3854                     <span class="entry_type_enum_optional">[optional]</span>
   3855                     <span class="entry_type_enum_notes"><p>Optimized for dim settings where the main light source
   3856 is a flame.<wbr/></p></span>
   3857                   </li>
   3858                   <li>
   3859                     <span class="entry_type_enum_name">BARCODE</span>
   3860                     <span class="entry_type_enum_optional">[optional]</span>
   3861                     <span class="entry_type_enum_notes"><p>Optimized for accurately capturing a photo of barcode
   3862 for use by camera applications that wish to read the
   3863 barcode value.<wbr/></p></span>
   3864                   </li>
   3865                   <li>
   3866                     <span class="entry_type_enum_name">HIGH_SPEED_VIDEO</span>
   3867                     <span class="entry_type_enum_deprecated">[deprecated]</span>
   3868                     <span class="entry_type_enum_optional">[optional]</span>
   3869                     <span class="entry_type_enum_notes"><p>This is deprecated,<wbr/> please use <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createConstrainedHighSpeedCaptureSession">CameraDevice#createConstrainedHighSpeedCaptureSession</a>
   3870 and <a href="https://developer.android.com/reference/android/hardware/camera2/CameraConstrainedHighSpeedCaptureSession.html#createHighSpeedRequestList">CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList</a>
   3871 for high speed video recording.<wbr/></p>
   3872 <p>Optimized for high speed video recording (frame rate &gt;=60fps) use case.<wbr/></p>
   3873 <p>The supported high speed video sizes and fps ranges are specified in
   3874 <a href="#static_android.control.availableHighSpeedVideoConfigurations">android.<wbr/>control.<wbr/>available<wbr/>High<wbr/>Speed<wbr/>Video<wbr/>Configurations</a>.<wbr/> To get desired
   3875 output frame rates,<wbr/> the application is only allowed to select video size
   3876 and fps range combinations listed in this static metadata.<wbr/> The fps range
   3877 can be control via <a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a>.<wbr/></p>
   3878 <p>In this mode,<wbr/> the camera device will override aeMode,<wbr/> awbMode,<wbr/> and afMode to
   3879 ON,<wbr/> ON,<wbr/> and CONTINUOUS_<wbr/>VIDEO,<wbr/> respectively.<wbr/> All post-processing block mode
   3880 controls will be overridden to be FAST.<wbr/> Therefore,<wbr/> no manual control of capture
   3881 and post-processing parameters is possible.<wbr/> All other controls operate the
   3882 same as when <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == AUTO.<wbr/> This means that all other
   3883 android.<wbr/>control.<wbr/>* fields continue to work,<wbr/> such as</p>
   3884 <ul>
   3885 <li><a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a></li>
   3886 <li><a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a></li>
   3887 <li><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a></li>
   3888 <li><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a></li>
   3889 <li><a href="#controls_android.control.effectMode">android.<wbr/>control.<wbr/>effect<wbr/>Mode</a></li>
   3890 <li><a href="#controls_android.control.aeRegions">android.<wbr/>control.<wbr/>ae<wbr/>Regions</a></li>
   3891 <li><a href="#controls_android.control.afRegions">android.<wbr/>control.<wbr/>af<wbr/>Regions</a></li>
   3892 <li><a href="#controls_android.control.awbRegions">android.<wbr/>control.<wbr/>awb<wbr/>Regions</a></li>
   3893 <li><a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a></li>
   3894 <li><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a></li>
   3895 </ul>
   3896 <p>Outside of android.<wbr/>control.<wbr/>*,<wbr/> the following controls will work:</p>
   3897 <ul>
   3898 <li><a href="#controls_android.flash.mode">android.<wbr/>flash.<wbr/>mode</a> (automatic flash for still capture will not work since aeMode is ON)</li>
   3899 <li><a href="#controls_android.lens.opticalStabilizationMode">android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode</a> (if it is supported)</li>
   3900 <li><a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a></li>
   3901 <li><a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a></li>
   3902 </ul>
   3903 <p>For high speed recording use case,<wbr/> the actual maximum supported frame rate may
   3904 be lower than what camera can output,<wbr/> depending on the destination Surfaces for
   3905 the image data.<wbr/> For example,<wbr/> if the destination surface is from video encoder,<wbr/>
   3906 the application need check if the video encoder is capable of supporting the
   3907 high frame rate for a given video size,<wbr/> or it will end up with lower recording
   3908 frame rate.<wbr/> If the destination surface is from preview window,<wbr/> the preview frame
   3909 rate will be bounded by the screen refresh rate.<wbr/></p>
   3910 <p>The camera device will only support up to 2 output high speed streams
   3911 (processed non-stalling format defined in <a href="#static_android.request.maxNumOutputStreams">android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Streams</a>)
   3912 in this mode.<wbr/> This control will be effective only if all of below conditions are true:</p>
   3913 <ul>
   3914 <li>The application created no more than maxNumHighSpeedStreams processed non-stalling
   3915 format output streams,<wbr/> where maxNumHighSpeedStreams is calculated as
   3916 min(2,<wbr/> <a href="#static_android.request.maxNumOutputStreams">android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Streams</a>[Processed (but not-stalling)]).<wbr/></li>
   3917 <li>The stream sizes are selected from the sizes reported by
   3918 <a href="#static_android.control.availableHighSpeedVideoConfigurations">android.<wbr/>control.<wbr/>available<wbr/>High<wbr/>Speed<wbr/>Video<wbr/>Configurations</a>.<wbr/></li>
   3919 <li>No processed non-stalling or raw streams are configured.<wbr/></li>
   3920 </ul>
   3921 <p>When above conditions are NOT satistied,<wbr/> the controls of this mode and
   3922 <a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a> will be ignored by the camera device,<wbr/>
   3923 the camera device will fall back to <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> <code>==</code> AUTO,<wbr/>
   3924 and the returned capture result metadata will give the fps range choosen
   3925 by the camera device.<wbr/></p>
   3926 <p>Switching into or out of this mode may trigger some camera ISP/<wbr/>sensor
   3927 reconfigurations,<wbr/> which may introduce extra latency.<wbr/> It is recommended that
   3928 the application avoids unnecessary scene mode switch as much as possible.<wbr/></p></span>
   3929                   </li>
   3930                   <li>
   3931                     <span class="entry_type_enum_name">HDR</span>
   3932                     <span class="entry_type_enum_optional">[optional]</span>
   3933                     <span class="entry_type_enum_notes"><p>Turn on a device-specific high dynamic range (HDR) mode.<wbr/></p>
   3934 <p>In this scene mode,<wbr/> the camera device captures images
   3935 that keep a larger range of scene illumination levels
   3936 visible in the final image.<wbr/> For example,<wbr/> when taking a
   3937 picture of a object in front of a bright window,<wbr/> both
   3938 the object and the scene through the window may be
   3939 visible when using HDR mode,<wbr/> while in normal AUTO mode,<wbr/>
   3940 one or the other may be poorly exposed.<wbr/> As a tradeoff,<wbr/>
   3941 HDR mode generally takes much longer to capture a single
   3942 image,<wbr/> has no user control,<wbr/> and may have other artifacts
   3943 depending on the HDR method used.<wbr/></p>
   3944 <p>Therefore,<wbr/> HDR captures operate at a much slower rate
   3945 than regular captures.<wbr/></p>
   3946 <p>In this mode,<wbr/> on LIMITED or FULL devices,<wbr/> when a request
   3947 is made with a <a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> of
   3948 STILL_<wbr/>CAPTURE,<wbr/> the camera device will capture an image
   3949 using a high dynamic range capture technique.<wbr/>  On LEGACY
   3950 devices,<wbr/> captures that target a JPEG-format output will
   3951 be captured with HDR,<wbr/> and the capture intent is not
   3952 relevant.<wbr/></p>
   3953 <p>The HDR capture may involve the device capturing a burst
   3954 of images internally and combining them into one,<wbr/> or it
   3955 may involve the device using specialized high dynamic
   3956 range capture hardware.<wbr/> In all cases,<wbr/> a single image is
   3957 produced in response to a capture request submitted
   3958 while in HDR mode.<wbr/></p>
   3959 <p>Since substantial post-processing is generally needed to
   3960 produce an HDR image,<wbr/> only YUV,<wbr/> PRIVATE,<wbr/> and JPEG
   3961 outputs are supported for LIMITED/<wbr/>FULL device HDR
   3962 captures,<wbr/> and only JPEG outputs are supported for LEGACY
   3963 HDR captures.<wbr/> Using a RAW output for HDR capture is not
   3964 supported.<wbr/></p>
   3965 <p>Some devices may also support always-on HDR,<wbr/> which
   3966 applies HDR processing at full frame rate.<wbr/>  For these
   3967 devices,<wbr/> intents other than STILL_<wbr/>CAPTURE will also
   3968 produce an HDR output with no frame rate impact compared
   3969 to normal operation,<wbr/> though the quality may be lower
   3970 than for STILL_<wbr/>CAPTURE intents.<wbr/></p>
   3971 <p>If SCENE_<wbr/>MODE_<wbr/>HDR is used with unsupported output types
   3972 or capture intents,<wbr/> the images captured will be as if
   3973 the SCENE_<wbr/>MODE was not enabled at all.<wbr/></p></span>
   3974                   </li>
   3975                   <li>
   3976                     <span class="entry_type_enum_name">FACE_PRIORITY_LOW_LIGHT</span>
   3977                     <span class="entry_type_enum_optional">[optional]</span>
   3978                     <span class="entry_type_enum_hidden">[hidden]</span>
   3979                     <span class="entry_type_enum_notes"><p>Same as FACE_<wbr/>PRIORITY scene mode,<wbr/> except that the camera
   3980 device will choose higher sensitivity values (<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>)
   3981 under low light conditions.<wbr/></p>
   3982 <p>The camera device may be tuned to expose the images in a reduced
   3983 sensitivity range to produce the best quality images.<wbr/> For example,<wbr/>
   3984 if the <a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a> gives range of [100,<wbr/> 1600],<wbr/>
   3985 the camera device auto-exposure routine tuning process may limit the actual
   3986 exposure sensitivity range to [100,<wbr/> 1200] to ensure that the noise level isn't
   3987 exessive in order to preserve the image quality.<wbr/> Under this situation,<wbr/> the image under
   3988 low light may be under-exposed when the sensor max exposure time (bounded by the
   3989 <a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a> when <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is one of the
   3990 ON_<wbr/>* modes) and effective max sensitivity are reached.<wbr/> This scene mode allows the
   3991 camera device auto-exposure routine to increase the sensitivity up to the max
   3992 sensitivity specified by <a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a> when the scene is too
   3993 dark and the max exposure time is reached.<wbr/> The captured images may be noisier
   3994 compared with the images captured in normal FACE_<wbr/>PRIORITY mode; therefore,<wbr/> it is
   3995 recommended that the application only use this scene mode when it is capable of
   3996 reducing the noise level of the captured images.<wbr/></p>
   3997 <p>Unlike the other scene modes,<wbr/> <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/>
   3998 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>
   3999 remain active when FACE_<wbr/>PRIORITY_<wbr/>LOW_<wbr/>LIGHT is set.<wbr/></p></span>
   4000                   </li>
   4001                   <li>
   4002                     <span class="entry_type_enum_name">DEVICE_CUSTOM_START</span>
   4003                     <span class="entry_type_enum_optional">[optional]</span>
   4004                     <span class="entry_type_enum_hidden">[hidden]</span>
   4005                     <span class="entry_type_enum_value">100</span>
   4006                     <span class="entry_type_enum_notes"><p>Scene mode values within the range of
   4007 <code>[DEVICE_<wbr/>CUSTOM_<wbr/>START,<wbr/> DEVICE_<wbr/>CUSTOM_<wbr/>END]</code> are reserved for device specific
   4008 customized scene modes.<wbr/></p></span>
   4009                   </li>
   4010                   <li>
   4011                     <span class="entry_type_enum_name">DEVICE_CUSTOM_END</span>
   4012                     <span class="entry_type_enum_optional">[optional]</span>
   4013                     <span class="entry_type_enum_hidden">[hidden]</span>
   4014                     <span class="entry_type_enum_value">127</span>
   4015                     <span class="entry_type_enum_notes"><p>Scene mode values within the range of
   4016 <code>[DEVICE_<wbr/>CUSTOM_<wbr/>START,<wbr/> DEVICE_<wbr/>CUSTOM_<wbr/>END]</code> are reserved for device specific
   4017 customized scene modes.<wbr/></p></span>
   4018                   </li>
   4019                 </ul>
   4020 
   4021             </td> <!-- entry_type -->
   4022 
   4023             <td class="entry_description">
   4024               <p>Control for which scene mode is currently active.<wbr/></p>
   4025             </td>
   4026 
   4027             <td class="entry_units">
   4028             </td>
   4029 
   4030             <td class="entry_range">
   4031               <p><a href="#static_android.control.availableSceneModes">android.<wbr/>control.<wbr/>available<wbr/>Scene<wbr/>Modes</a></p>
   4032             </td>
   4033 
   4034             <td class="entry_tags">
   4035               <ul class="entry_tags">
   4036                   <li><a href="#tag_BC">BC</a></li>
   4037               </ul>
   4038             </td>
   4039 
   4040           </tr>
   4041           <tr class="entries_header">
   4042             <th class="th_details" colspan="5">Details</th>
   4043           </tr>
   4044           <tr class="entry_cont">
   4045             <td class="entry_details" colspan="5">
   4046               <p>Scene modes are custom camera modes optimized for a certain set of conditions and
   4047 capture settings.<wbr/></p>
   4048 <p>This is the mode that that is active when
   4049 <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == USE_<wbr/>SCENE_<wbr/>MODE</code>.<wbr/> Aside from FACE_<wbr/>PRIORITY,<wbr/> these modes will
   4050 disable <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>
   4051 while in use.<wbr/></p>
   4052 <p>The interpretation and implementation of these scene modes is left
   4053 to the implementor of the camera device.<wbr/> Their behavior will not be
   4054 consistent across all devices,<wbr/> and any given device may only implement
   4055 a subset of these modes.<wbr/></p>
   4056             </td>
   4057           </tr>
   4058 
   4059           <tr class="entries_header">
   4060             <th class="th_details" colspan="5">HAL Implementation Details</th>
   4061           </tr>
   4062           <tr class="entry_cont">
   4063             <td class="entry_details" colspan="5">
   4064               <p>HAL implementations that include scene modes are expected to provide
   4065 the per-scene settings to use for <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/>
   4066 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> in
   4067 <a href="#static_android.control.sceneModeOverrides">android.<wbr/>control.<wbr/>scene<wbr/>Mode<wbr/>Overrides</a>.<wbr/></p>
   4068 <p>For HIGH_<wbr/>SPEED_<wbr/>VIDEO mode,<wbr/> if it is included in <a href="#static_android.control.availableSceneModes">android.<wbr/>control.<wbr/>available<wbr/>Scene<wbr/>Modes</a>,<wbr/>
   4069 the HAL must list supported video size and fps range in
   4070 <a href="#static_android.control.availableHighSpeedVideoConfigurations">android.<wbr/>control.<wbr/>available<wbr/>High<wbr/>Speed<wbr/>Video<wbr/>Configurations</a>.<wbr/> For a given size,<wbr/> e.<wbr/>g.<wbr/>
   4071 1280x720,<wbr/> if the HAL has two different sensor configurations for normal streaming
   4072 mode and high speed streaming,<wbr/> when this scene mode is set/<wbr/>reset in a sequence of capture
   4073 requests,<wbr/> the HAL may have to switch between different sensor modes.<wbr/>
   4074 This mode is deprecated in HAL3.<wbr/>3,<wbr/> to support high speed video recording,<wbr/> please implement
   4075 <a href="#static_android.control.availableHighSpeedVideoConfigurations">android.<wbr/>control.<wbr/>available<wbr/>High<wbr/>Speed<wbr/>Video<wbr/>Configurations</a> and CONSTRAINED_<wbr/>HIGH_<wbr/>SPEED_<wbr/>VIDEO
   4076 capbility defined in <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>.<wbr/></p>
   4077             </td>
   4078           </tr>
   4079 
   4080           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4081            <!-- end of entry -->
   4082         
   4083                 
   4084           <tr class="entry" id="controls_android.control.videoStabilizationMode">
   4085             <td class="entry_name
   4086              " rowspan="3">
   4087               android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode
   4088             </td>
   4089             <td class="entry_type">
   4090                 <span class="entry_type_name entry_type_name_enum">byte</span>
   4091 
   4092               <span class="entry_type_visibility"> [public]</span>
   4093 
   4094 
   4095               <span class="entry_type_hwlevel">[legacy] </span>
   4096 
   4097 
   4098 
   4099                 <ul class="entry_type_enum">
   4100                   <li>
   4101                     <span class="entry_type_enum_name">OFF</span>
   4102                     <span class="entry_type_enum_notes"><p>Video stabilization is disabled.<wbr/></p></span>
   4103                   </li>
   4104                   <li>
   4105                     <span class="entry_type_enum_name">ON</span>
   4106                     <span class="entry_type_enum_notes"><p>Video stabilization is enabled.<wbr/></p></span>
   4107                   </li>
   4108                 </ul>
   4109 
   4110             </td> <!-- entry_type -->
   4111 
   4112             <td class="entry_description">
   4113               <p>Whether video stabilization is
   4114 active.<wbr/></p>
   4115             </td>
   4116 
   4117             <td class="entry_units">
   4118             </td>
   4119 
   4120             <td class="entry_range">
   4121             </td>
   4122 
   4123             <td class="entry_tags">
   4124               <ul class="entry_tags">
   4125                   <li><a href="#tag_BC">BC</a></li>
   4126               </ul>
   4127             </td>
   4128 
   4129           </tr>
   4130           <tr class="entries_header">
   4131             <th class="th_details" colspan="5">Details</th>
   4132           </tr>
   4133           <tr class="entry_cont">
   4134             <td class="entry_details" colspan="5">
   4135               <p>Video stabilization automatically warps images from
   4136 the camera in order to stabilize motion between consecutive frames.<wbr/></p>
   4137 <p>If enabled,<wbr/> video stabilization can modify the
   4138 <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a> to keep the video stream stabilized.<wbr/></p>
   4139 <p>Switching between different video stabilization modes may take several
   4140 frames to initialize,<wbr/> the camera device will report the current mode
   4141 in capture result metadata.<wbr/> For example,<wbr/> When "ON" mode is requested,<wbr/>
   4142 the video stabilization modes in the first several capture results may
   4143 still be "OFF",<wbr/> and it will become "ON" when the initialization is
   4144 done.<wbr/></p>
   4145 <p>In addition,<wbr/> not all recording sizes or frame rates may be supported for
   4146 stabilization by a device that reports stabilization support.<wbr/> It is guaranteed
   4147 that an output targeting a MediaRecorder or MediaCodec will be stabilized if
   4148 the recording resolution is less than or equal to 1920 x 1080 (width less than
   4149 or equal to 1920,<wbr/> height less than or equal to 1080),<wbr/> and the recording
   4150 frame rate is less than or equal to 30fps.<wbr/>  At other sizes,<wbr/> the CaptureResult
   4151 <a href="#controls_android.control.videoStabilizationMode">android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode</a> field will return
   4152 OFF if the recording output is not stabilized,<wbr/> or if there are no output
   4153 Surface types that can be stabilized.<wbr/></p>
   4154 <p>If a camera device supports both this mode and OIS
   4155 (<a href="#controls_android.lens.opticalStabilizationMode">android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode</a>),<wbr/> turning both modes on may
   4156 produce undesirable interaction,<wbr/> so it is recommended not to enable
   4157 both at the same time.<wbr/></p>
   4158             </td>
   4159           </tr>
   4160 
   4161 
   4162           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4163            <!-- end of entry -->
   4164         
   4165                 
   4166           <tr class="entry" id="controls_android.control.postRawSensitivityBoost">
   4167             <td class="entry_name
   4168              " rowspan="3">
   4169               android.<wbr/>control.<wbr/>post<wbr/>Raw<wbr/>Sensitivity<wbr/>Boost
   4170             </td>
   4171             <td class="entry_type">
   4172                 <span class="entry_type_name">int32</span>
   4173 
   4174               <span class="entry_type_visibility"> [public]</span>
   4175 
   4176 
   4177 
   4178 
   4179 
   4180 
   4181             </td> <!-- entry_type -->
   4182 
   4183             <td class="entry_description">
   4184               <p>The amount of additional sensitivity boost applied to output images
   4185 after RAW sensor data is captured.<wbr/></p>
   4186             </td>
   4187 
   4188             <td class="entry_units">
   4189               ISO arithmetic units,<wbr/> the same as android.<wbr/>sensor.<wbr/>sensitivity
   4190             </td>
   4191 
   4192             <td class="entry_range">
   4193               <p><a href="#static_android.control.postRawSensitivityBoostRange">android.<wbr/>control.<wbr/>post<wbr/>Raw<wbr/>Sensitivity<wbr/>Boost<wbr/>Range</a></p>
   4194             </td>
   4195 
   4196             <td class="entry_tags">
   4197             </td>
   4198 
   4199           </tr>
   4200           <tr class="entries_header">
   4201             <th class="th_details" colspan="5">Details</th>
   4202           </tr>
   4203           <tr class="entry_cont">
   4204             <td class="entry_details" colspan="5">
   4205               <p>Some camera devices support additional digital sensitivity boosting in the
   4206 camera processing pipeline after sensor RAW image is captured.<wbr/>
   4207 Such a boost will be applied to YUV/<wbr/>JPEG format output images but will not
   4208 have effect on RAW output formats like RAW_<wbr/>SENSOR,<wbr/> RAW10,<wbr/> RAW12 or RAW_<wbr/>OPAQUE.<wbr/></p>
   4209 <p>This key will be <code>null</code> for devices that do not support any RAW format
   4210 outputs.<wbr/> For devices that do support RAW format outputs,<wbr/> this key will always
   4211 present,<wbr/> and if a device does not support post RAW sensitivity boost,<wbr/> it will
   4212 list <code>100</code> in this key.<wbr/></p>
   4213 <p>If the camera device cannot apply the exact boost requested,<wbr/> it will reduce the
   4214 boost to the nearest supported value.<wbr/>
   4215 The final boost value used will be available in the output capture result.<wbr/></p>
   4216 <p>For devices that support post RAW sensitivity boost,<wbr/> the YUV/<wbr/>JPEG output images
   4217 of such device will have the total sensitivity of
   4218 <code><a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a> * <a href="#controls_android.control.postRawSensitivityBoost">android.<wbr/>control.<wbr/>post<wbr/>Raw<wbr/>Sensitivity<wbr/>Boost</a> /<wbr/> 100</code>
   4219 The sensitivity of RAW format images will always be <code><a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a></code></p>
   4220 <p>This control is only effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is set to
   4221 OFF; otherwise the auto-exposure algorithm will override this value.<wbr/></p>
   4222             </td>
   4223           </tr>
   4224 
   4225 
   4226           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4227            <!-- end of entry -->
   4228         
   4229         
   4230 
   4231       <!-- end of kind -->
   4232       </tbody>
   4233       <tr><td colspan="6" class="kind">static</td></tr>
   4234 
   4235       <thead class="entries_header">
   4236         <tr>
   4237           <th class="th_name">Property Name</th>
   4238           <th class="th_type">Type</th>
   4239           <th class="th_description">Description</th>
   4240           <th class="th_units">Units</th>
   4241           <th class="th_range">Range</th>
   4242           <th class="th_tags">Tags</th>
   4243         </tr>
   4244       </thead>
   4245 
   4246       <tbody>
   4247 
   4248         
   4249 
   4250         
   4251 
   4252         
   4253 
   4254         
   4255 
   4256                 
   4257           <tr class="entry" id="static_android.control.aeAvailableAntibandingModes">
   4258             <td class="entry_name
   4259              " rowspan="3">
   4260               android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Antibanding<wbr/>Modes
   4261             </td>
   4262             <td class="entry_type">
   4263                 <span class="entry_type_name">byte</span>
   4264                 <span class="entry_type_container">x</span>
   4265 
   4266                 <span class="entry_type_array">
   4267                   n
   4268                 </span>
   4269               <span class="entry_type_visibility"> [public as enumList]</span>
   4270 
   4271 
   4272               <span class="entry_type_hwlevel">[legacy] </span>
   4273 
   4274 
   4275                 <div class="entry_type_notes">list of enums</div>
   4276 
   4277 
   4278             </td> <!-- entry_type -->
   4279 
   4280             <td class="entry_description">
   4281               <p>List of auto-exposure antibanding modes for <a href="#controls_android.control.aeAntibandingMode">android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode</a> that are
   4282 supported by this camera device.<wbr/></p>
   4283             </td>
   4284 
   4285             <td class="entry_units">
   4286             </td>
   4287 
   4288             <td class="entry_range">
   4289               <p>Any value listed in <a href="#controls_android.control.aeAntibandingMode">android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode</a></p>
   4290             </td>
   4291 
   4292             <td class="entry_tags">
   4293               <ul class="entry_tags">
   4294                   <li><a href="#tag_BC">BC</a></li>
   4295               </ul>
   4296             </td>
   4297 
   4298           </tr>
   4299           <tr class="entries_header">
   4300             <th class="th_details" colspan="5">Details</th>
   4301           </tr>
   4302           <tr class="entry_cont">
   4303             <td class="entry_details" colspan="5">
   4304               <p>Not all of the auto-exposure anti-banding modes may be
   4305 supported by a given camera device.<wbr/> This field lists the
   4306 valid anti-banding modes that the application may request
   4307 for this camera device with the
   4308 <a href="#controls_android.control.aeAntibandingMode">android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode</a> control.<wbr/></p>
   4309             </td>
   4310           </tr>
   4311 
   4312 
   4313           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4314            <!-- end of entry -->
   4315         
   4316                 
   4317           <tr class="entry" id="static_android.control.aeAvailableModes">
   4318             <td class="entry_name
   4319              " rowspan="3">
   4320               android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Modes
   4321             </td>
   4322             <td class="entry_type">
   4323                 <span class="entry_type_name">byte</span>
   4324                 <span class="entry_type_container">x</span>
   4325 
   4326                 <span class="entry_type_array">
   4327                   n
   4328                 </span>
   4329               <span class="entry_type_visibility"> [public as enumList]</span>
   4330 
   4331 
   4332               <span class="entry_type_hwlevel">[legacy] </span>
   4333 
   4334 
   4335                 <div class="entry_type_notes">list of enums</div>
   4336 
   4337 
   4338             </td> <!-- entry_type -->
   4339 
   4340             <td class="entry_description">
   4341               <p>List of auto-exposure modes for <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> that are supported by this camera
   4342 device.<wbr/></p>
   4343             </td>
   4344 
   4345             <td class="entry_units">
   4346             </td>
   4347 
   4348             <td class="entry_range">
   4349               <p>Any value listed in <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a></p>
   4350             </td>
   4351 
   4352             <td class="entry_tags">
   4353               <ul class="entry_tags">
   4354                   <li><a href="#tag_BC">BC</a></li>
   4355               </ul>
   4356             </td>
   4357 
   4358           </tr>
   4359           <tr class="entries_header">
   4360             <th class="th_details" colspan="5">Details</th>
   4361           </tr>
   4362           <tr class="entry_cont">
   4363             <td class="entry_details" colspan="5">
   4364               <p>Not all the auto-exposure modes may be supported by a
   4365 given camera device,<wbr/> especially if no flash unit is
   4366 available.<wbr/> This entry lists the valid modes for
   4367 <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> for this camera device.<wbr/></p>
   4368 <p>All camera devices support ON,<wbr/> and all camera devices with flash
   4369 units support ON_<wbr/>AUTO_<wbr/>FLASH and ON_<wbr/>ALWAYS_<wbr/>FLASH.<wbr/></p>
   4370 <p>FULL mode camera devices always support OFF mode,<wbr/>
   4371 which enables application control of camera exposure time,<wbr/>
   4372 sensitivity,<wbr/> and frame duration.<wbr/></p>
   4373 <p>LEGACY mode camera devices never support OFF mode.<wbr/>
   4374 LIMITED mode devices support OFF if they support the MANUAL_<wbr/>SENSOR
   4375 capability.<wbr/></p>
   4376             </td>
   4377           </tr>
   4378 
   4379 
   4380           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4381            <!-- end of entry -->
   4382         
   4383                 
   4384           <tr class="entry" id="static_android.control.aeAvailableTargetFpsRanges">
   4385             <td class="entry_name
   4386              " rowspan="3">
   4387               android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Target<wbr/>Fps<wbr/>Ranges
   4388             </td>
   4389             <td class="entry_type">
   4390                 <span class="entry_type_name">int32</span>
   4391                 <span class="entry_type_container">x</span>
   4392 
   4393                 <span class="entry_type_array">
   4394                   2 x n
   4395                 </span>
   4396               <span class="entry_type_visibility"> [public as rangeInt]</span>
   4397 
   4398 
   4399               <span class="entry_type_hwlevel">[legacy] </span>
   4400 
   4401 
   4402                 <div class="entry_type_notes">list of pairs of frame rates</div>
   4403 
   4404 
   4405             </td> <!-- entry_type -->
   4406 
   4407             <td class="entry_description">
   4408               <p>List of frame rate ranges for <a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a> supported by
   4409 this camera device.<wbr/></p>
   4410             </td>
   4411 
   4412             <td class="entry_units">
   4413               Frames per second (FPS)
   4414             </td>
   4415 
   4416             <td class="entry_range">
   4417             </td>
   4418 
   4419             <td class="entry_tags">
   4420               <ul class="entry_tags">
   4421                   <li><a href="#tag_BC">BC</a></li>
   4422               </ul>
   4423             </td>
   4424 
   4425           </tr>
   4426           <tr class="entries_header">
   4427             <th class="th_details" colspan="5">Details</th>
   4428           </tr>
   4429           <tr class="entry_cont">
   4430             <td class="entry_details" colspan="5">
   4431               <p>For devices at the LEGACY level or above:</p>
   4432 <ul>
   4433 <li>
   4434 <p>For constant-framerate recording,<wbr/> for each normal
   4435 <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a>,<wbr/> that is,<wbr/> a
   4436 <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a> that has
   4437 <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#quality">quality</a> in
   4438 the range [<a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_LOW">QUALITY_<wbr/>LOW</a>,<wbr/>
   4439 <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#QUALITY_2160P">QUALITY_<wbr/>2160P</a>],<wbr/> if the profile is
   4440 supported by the device and has
   4441 <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#videoFrameRate">videoFrameRate</a> <code>x</code>,<wbr/> this list will
   4442 always include (<code>x</code>,<wbr/><code>x</code>).<wbr/></p>
   4443 </li>
   4444 <li>
   4445 <p>Also,<wbr/> a camera device must either not support any
   4446 <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a>,<wbr/>
   4447 or support at least one
   4448 normal <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html">CamcorderProfile</a> that has
   4449 <a href="https://developer.android.com/reference/android/media/CamcorderProfile.html#videoFrameRate">videoFrameRate</a> <code>x</code> &gt;= 24.<wbr/></p>
   4450 </li>
   4451 </ul>
   4452 <p>For devices at the LIMITED level or above:</p>
   4453 <ul>
   4454 <li>For YUV_<wbr/>420_<wbr/>888 burst capture use case,<wbr/> this list will always include (<code>min</code>,<wbr/> <code>max</code>)
   4455 and (<code>max</code>,<wbr/> <code>max</code>) where <code>min</code> &lt;= 15 and <code>max</code> = the maximum output frame rate of the
   4456 maximum YUV_<wbr/>420_<wbr/>888 output size.<wbr/></li>
   4457 </ul>
   4458             </td>
   4459           </tr>
   4460 
   4461 
   4462           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4463            <!-- end of entry -->
   4464         
   4465                 
   4466           <tr class="entry" id="static_android.control.aeCompensationRange">
   4467             <td class="entry_name
   4468              " rowspan="1">
   4469               android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Range
   4470             </td>
   4471             <td class="entry_type">
   4472                 <span class="entry_type_name">int32</span>
   4473                 <span class="entry_type_container">x</span>
   4474 
   4475                 <span class="entry_type_array">
   4476                   2
   4477                 </span>
   4478               <span class="entry_type_visibility"> [public as rangeInt]</span>
   4479 
   4480 
   4481               <span class="entry_type_hwlevel">[legacy] </span>
   4482 
   4483 
   4484 
   4485 
   4486             </td> <!-- entry_type -->
   4487 
   4488             <td class="entry_description">
   4489               <p>Maximum and minimum exposure compensation values for
   4490 <a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a>,<wbr/> in counts of <a href="#static_android.control.aeCompensationStep">android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Step</a>,<wbr/>
   4491 that are supported by this camera device.<wbr/></p>
   4492             </td>
   4493 
   4494             <td class="entry_units">
   4495             </td>
   4496 
   4497             <td class="entry_range">
   4498               <p>Range [0,<wbr/>0] indicates that exposure compensation is not supported.<wbr/></p>
   4499 <p>For LIMITED and FULL devices,<wbr/> range must follow below requirements if exposure
   4500 compensation is supported (<code>range != [0,<wbr/> 0]</code>):</p>
   4501 <p><code>Min.<wbr/>exposure compensation * <a href="#static_android.control.aeCompensationStep">android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Step</a> &lt;= -2 EV</code></p>
   4502 <p><code>Max.<wbr/>exposure compensation * <a href="#static_android.control.aeCompensationStep">android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Step</a> &gt;= 2 EV</code></p>
   4503 <p>LEGACY devices may support a smaller range than this.<wbr/></p>
   4504             </td>
   4505 
   4506             <td class="entry_tags">
   4507               <ul class="entry_tags">
   4508                   <li><a href="#tag_BC">BC</a></li>
   4509               </ul>
   4510             </td>
   4511 
   4512           </tr>
   4513 
   4514 
   4515           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4516            <!-- end of entry -->
   4517         
   4518                 
   4519           <tr class="entry" id="static_android.control.aeCompensationStep">
   4520             <td class="entry_name
   4521              " rowspan="5">
   4522               android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Step
   4523             </td>
   4524             <td class="entry_type">
   4525                 <span class="entry_type_name">rational</span>
   4526 
   4527               <span class="entry_type_visibility"> [public]</span>
   4528 
   4529 
   4530               <span class="entry_type_hwlevel">[legacy] </span>
   4531 
   4532 
   4533 
   4534 
   4535             </td> <!-- entry_type -->
   4536 
   4537             <td class="entry_description">
   4538               <p>Smallest step by which the exposure compensation
   4539 can be changed.<wbr/></p>
   4540             </td>
   4541 
   4542             <td class="entry_units">
   4543               Exposure Value (EV)
   4544             </td>
   4545 
   4546             <td class="entry_range">
   4547             </td>
   4548 
   4549             <td class="entry_tags">
   4550               <ul class="entry_tags">
   4551                   <li><a href="#tag_BC">BC</a></li>
   4552               </ul>
   4553             </td>
   4554 
   4555           </tr>
   4556           <tr class="entries_header">
   4557             <th class="th_details" colspan="5">Details</th>
   4558           </tr>
   4559           <tr class="entry_cont">
   4560             <td class="entry_details" colspan="5">
   4561               <p>This is the unit for <a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a>.<wbr/> For example,<wbr/> if this key has
   4562 a value of <code>1/<wbr/>2</code>,<wbr/> then a setting of <code>-2</code> for <a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a> means
   4563 that the target EV offset for the auto-exposure routine is -1 EV.<wbr/></p>
   4564 <p>One unit of EV compensation changes the brightness of the captured image by a factor
   4565 of two.<wbr/> +1 EV doubles the image brightness,<wbr/> while -1 EV halves the image brightness.<wbr/></p>
   4566             </td>
   4567           </tr>
   4568 
   4569           <tr class="entries_header">
   4570             <th class="th_details" colspan="5">HAL Implementation Details</th>
   4571           </tr>
   4572           <tr class="entry_cont">
   4573             <td class="entry_details" colspan="5">
   4574               <p>This must be less than or equal to 1/<wbr/>2.<wbr/></p>
   4575             </td>
   4576           </tr>
   4577 
   4578           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4579            <!-- end of entry -->
   4580         
   4581                 
   4582           <tr class="entry" id="static_android.control.afAvailableModes">
   4583             <td class="entry_name
   4584              " rowspan="3">
   4585               android.<wbr/>control.<wbr/>af<wbr/>Available<wbr/>Modes
   4586             </td>
   4587             <td class="entry_type">
   4588                 <span class="entry_type_name">byte</span>
   4589                 <span class="entry_type_container">x</span>
   4590 
   4591                 <span class="entry_type_array">
   4592                   n
   4593                 </span>
   4594               <span class="entry_type_visibility"> [public as enumList]</span>
   4595 
   4596 
   4597               <span class="entry_type_hwlevel">[legacy] </span>
   4598 
   4599 
   4600                 <div class="entry_type_notes">List of enums</div>
   4601 
   4602 
   4603             </td> <!-- entry_type -->
   4604 
   4605             <td class="entry_description">
   4606               <p>List of auto-focus (AF) modes for <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> that are
   4607 supported by this camera device.<wbr/></p>
   4608             </td>
   4609 
   4610             <td class="entry_units">
   4611             </td>
   4612 
   4613             <td class="entry_range">
   4614               <p>Any value listed in <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a></p>
   4615             </td>
   4616 
   4617             <td class="entry_tags">
   4618               <ul class="entry_tags">
   4619                   <li><a href="#tag_BC">BC</a></li>
   4620               </ul>
   4621             </td>
   4622 
   4623           </tr>
   4624           <tr class="entries_header">
   4625             <th class="th_details" colspan="5">Details</th>
   4626           </tr>
   4627           <tr class="entry_cont">
   4628             <td class="entry_details" colspan="5">
   4629               <p>Not all the auto-focus modes may be supported by a
   4630 given camera device.<wbr/> This entry lists the valid modes for
   4631 <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> for this camera device.<wbr/></p>
   4632 <p>All LIMITED and FULL mode camera devices will support OFF mode,<wbr/> and all
   4633 camera devices with adjustable focuser units
   4634 (<code><a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> &gt; 0</code>) will support AUTO mode.<wbr/></p>
   4635 <p>LEGACY devices will support OFF mode only if they support
   4636 focusing to infinity (by also setting <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> to
   4637 <code>0.<wbr/>0f</code>).<wbr/></p>
   4638             </td>
   4639           </tr>
   4640 
   4641 
   4642           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4643            <!-- end of entry -->
   4644         
   4645                 
   4646           <tr class="entry" id="static_android.control.availableEffects">
   4647             <td class="entry_name
   4648              " rowspan="3">
   4649               android.<wbr/>control.<wbr/>available<wbr/>Effects
   4650             </td>
   4651             <td class="entry_type">
   4652                 <span class="entry_type_name">byte</span>
   4653                 <span class="entry_type_container">x</span>
   4654 
   4655                 <span class="entry_type_array">
   4656                   n
   4657                 </span>
   4658               <span class="entry_type_visibility"> [public as enumList]</span>
   4659 
   4660 
   4661               <span class="entry_type_hwlevel">[legacy] </span>
   4662 
   4663 
   4664                 <div class="entry_type_notes">List of enums (android.<wbr/>control.<wbr/>effect<wbr/>Mode).<wbr/></div>
   4665 
   4666 
   4667             </td> <!-- entry_type -->
   4668 
   4669             <td class="entry_description">
   4670               <p>List of color effects for <a href="#controls_android.control.effectMode">android.<wbr/>control.<wbr/>effect<wbr/>Mode</a> that are supported by this camera
   4671 device.<wbr/></p>
   4672             </td>
   4673 
   4674             <td class="entry_units">
   4675             </td>
   4676 
   4677             <td class="entry_range">
   4678               <p>Any value listed in <a href="#controls_android.control.effectMode">android.<wbr/>control.<wbr/>effect<wbr/>Mode</a></p>
   4679             </td>
   4680 
   4681             <td class="entry_tags">
   4682               <ul class="entry_tags">
   4683                   <li><a href="#tag_BC">BC</a></li>
   4684               </ul>
   4685             </td>
   4686 
   4687           </tr>
   4688           <tr class="entries_header">
   4689             <th class="th_details" colspan="5">Details</th>
   4690           </tr>
   4691           <tr class="entry_cont">
   4692             <td class="entry_details" colspan="5">
   4693               <p>This list contains the color effect modes that can be applied to
   4694 images produced by the camera device.<wbr/>
   4695 Implementations are not expected to be consistent across all devices.<wbr/>
   4696 If no color effect modes are available for a device,<wbr/> this will only list
   4697 OFF.<wbr/></p>
   4698 <p>A color effect will only be applied if
   4699 <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> != OFF.<wbr/>  OFF is always included in this list.<wbr/></p>
   4700 <p>This control has no effect on the operation of other control routines such
   4701 as auto-exposure,<wbr/> white balance,<wbr/> or focus.<wbr/></p>
   4702             </td>
   4703           </tr>
   4704 
   4705 
   4706           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4707            <!-- end of entry -->
   4708         
   4709                 
   4710           <tr class="entry" id="static_android.control.availableSceneModes">
   4711             <td class="entry_name
   4712              " rowspan="3">
   4713               android.<wbr/>control.<wbr/>available<wbr/>Scene<wbr/>Modes
   4714             </td>
   4715             <td class="entry_type">
   4716                 <span class="entry_type_name">byte</span>
   4717                 <span class="entry_type_container">x</span>
   4718 
   4719                 <span class="entry_type_array">
   4720                   n
   4721                 </span>
   4722               <span class="entry_type_visibility"> [public as enumList]</span>
   4723 
   4724 
   4725               <span class="entry_type_hwlevel">[legacy] </span>
   4726 
   4727 
   4728                 <div class="entry_type_notes">List of enums (android.<wbr/>control.<wbr/>scene<wbr/>Mode).<wbr/></div>
   4729 
   4730 
   4731             </td> <!-- entry_type -->
   4732 
   4733             <td class="entry_description">
   4734               <p>List of scene modes for <a href="#controls_android.control.sceneMode">android.<wbr/>control.<wbr/>scene<wbr/>Mode</a> that are supported by this camera
   4735 device.<wbr/></p>
   4736             </td>
   4737 
   4738             <td class="entry_units">
   4739             </td>
   4740 
   4741             <td class="entry_range">
   4742               <p>Any value listed in <a href="#controls_android.control.sceneMode">android.<wbr/>control.<wbr/>scene<wbr/>Mode</a></p>
   4743             </td>
   4744 
   4745             <td class="entry_tags">
   4746               <ul class="entry_tags">
   4747                   <li><a href="#tag_BC">BC</a></li>
   4748               </ul>
   4749             </td>
   4750 
   4751           </tr>
   4752           <tr class="entries_header">
   4753             <th class="th_details" colspan="5">Details</th>
   4754           </tr>
   4755           <tr class="entry_cont">
   4756             <td class="entry_details" colspan="5">
   4757               <p>This list contains scene modes that can be set for the camera device.<wbr/>
   4758 Only scene modes that have been fully implemented for the
   4759 camera device may be included here.<wbr/> Implementations are not expected
   4760 to be consistent across all devices.<wbr/></p>
   4761 <p>If no scene modes are supported by the camera device,<wbr/> this
   4762 will be set to DISABLED.<wbr/> Otherwise DISABLED will not be listed.<wbr/></p>
   4763 <p>FACE_<wbr/>PRIORITY is always listed if face detection is
   4764 supported (i.<wbr/>e.<wbr/><code><a href="#static_android.statistics.info.maxFaceCount">android.<wbr/>statistics.<wbr/>info.<wbr/>max<wbr/>Face<wbr/>Count</a> &gt;
   4765 0</code>).<wbr/></p>
   4766             </td>
   4767           </tr>
   4768 
   4769 
   4770           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4771            <!-- end of entry -->
   4772         
   4773                 
   4774           <tr class="entry" id="static_android.control.availableVideoStabilizationModes">
   4775             <td class="entry_name
   4776              " rowspan="3">
   4777               android.<wbr/>control.<wbr/>available<wbr/>Video<wbr/>Stabilization<wbr/>Modes
   4778             </td>
   4779             <td class="entry_type">
   4780                 <span class="entry_type_name">byte</span>
   4781                 <span class="entry_type_container">x</span>
   4782 
   4783                 <span class="entry_type_array">
   4784                   n
   4785                 </span>
   4786               <span class="entry_type_visibility"> [public as enumList]</span>
   4787 
   4788 
   4789               <span class="entry_type_hwlevel">[legacy] </span>
   4790 
   4791 
   4792                 <div class="entry_type_notes">List of enums.<wbr/></div>
   4793 
   4794 
   4795             </td> <!-- entry_type -->
   4796 
   4797             <td class="entry_description">
   4798               <p>List of video stabilization modes for <a href="#controls_android.control.videoStabilizationMode">android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode</a>
   4799 that are supported by this camera device.<wbr/></p>
   4800             </td>
   4801 
   4802             <td class="entry_units">
   4803             </td>
   4804 
   4805             <td class="entry_range">
   4806               <p>Any value listed in <a href="#controls_android.control.videoStabilizationMode">android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode</a></p>
   4807             </td>
   4808 
   4809             <td class="entry_tags">
   4810               <ul class="entry_tags">
   4811                   <li><a href="#tag_BC">BC</a></li>
   4812               </ul>
   4813             </td>
   4814 
   4815           </tr>
   4816           <tr class="entries_header">
   4817             <th class="th_details" colspan="5">Details</th>
   4818           </tr>
   4819           <tr class="entry_cont">
   4820             <td class="entry_details" colspan="5">
   4821               <p>OFF will always be listed.<wbr/></p>
   4822             </td>
   4823           </tr>
   4824 
   4825 
   4826           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4827            <!-- end of entry -->
   4828         
   4829                 
   4830           <tr class="entry" id="static_android.control.awbAvailableModes">
   4831             <td class="entry_name
   4832              " rowspan="3">
   4833               android.<wbr/>control.<wbr/>awb<wbr/>Available<wbr/>Modes
   4834             </td>
   4835             <td class="entry_type">
   4836                 <span class="entry_type_name">byte</span>
   4837                 <span class="entry_type_container">x</span>
   4838 
   4839                 <span class="entry_type_array">
   4840                   n
   4841                 </span>
   4842               <span class="entry_type_visibility"> [public as enumList]</span>
   4843 
   4844 
   4845               <span class="entry_type_hwlevel">[legacy] </span>
   4846 
   4847 
   4848                 <div class="entry_type_notes">List of enums</div>
   4849 
   4850 
   4851             </td> <!-- entry_type -->
   4852 
   4853             <td class="entry_description">
   4854               <p>List of auto-white-balance modes for <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> that are supported by this
   4855 camera device.<wbr/></p>
   4856             </td>
   4857 
   4858             <td class="entry_units">
   4859             </td>
   4860 
   4861             <td class="entry_range">
   4862               <p>Any value listed in <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a></p>
   4863             </td>
   4864 
   4865             <td class="entry_tags">
   4866               <ul class="entry_tags">
   4867                   <li><a href="#tag_BC">BC</a></li>
   4868               </ul>
   4869             </td>
   4870 
   4871           </tr>
   4872           <tr class="entries_header">
   4873             <th class="th_details" colspan="5">Details</th>
   4874           </tr>
   4875           <tr class="entry_cont">
   4876             <td class="entry_details" colspan="5">
   4877               <p>Not all the auto-white-balance modes may be supported by a
   4878 given camera device.<wbr/> This entry lists the valid modes for
   4879 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> for this camera device.<wbr/></p>
   4880 <p>All camera devices will support ON mode.<wbr/></p>
   4881 <p>Camera devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability will always support OFF
   4882 mode,<wbr/> which enables application control of white balance,<wbr/> by using
   4883 <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a> and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a>(<a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> must be set to TRANSFORM_<wbr/>MATRIX).<wbr/> This includes all FULL
   4884 mode camera devices.<wbr/></p>
   4885             </td>
   4886           </tr>
   4887 
   4888 
   4889           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4890            <!-- end of entry -->
   4891         
   4892                 
   4893           <tr class="entry" id="static_android.control.maxRegions">
   4894             <td class="entry_name
   4895              " rowspan="1">
   4896               android.<wbr/>control.<wbr/>max<wbr/>Regions
   4897             </td>
   4898             <td class="entry_type">
   4899                 <span class="entry_type_name">int32</span>
   4900                 <span class="entry_type_container">x</span>
   4901 
   4902                 <span class="entry_type_array">
   4903                   3
   4904                 </span>
   4905               <span class="entry_type_visibility"> [ndk_public]</span>
   4906 
   4907 
   4908               <span class="entry_type_hwlevel">[legacy] </span>
   4909 
   4910 
   4911 
   4912 
   4913             </td> <!-- entry_type -->
   4914 
   4915             <td class="entry_description">
   4916               <p>List of the maximum number of regions that can be used for metering in
   4917 auto-exposure (AE),<wbr/> auto-white balance (AWB),<wbr/> and auto-focus (AF);
   4918 this corresponds to the the maximum number of elements in
   4919 <a href="#controls_android.control.aeRegions">android.<wbr/>control.<wbr/>ae<wbr/>Regions</a>,<wbr/> <a href="#controls_android.control.awbRegions">android.<wbr/>control.<wbr/>awb<wbr/>Regions</a>,<wbr/>
   4920 and <a href="#controls_android.control.afRegions">android.<wbr/>control.<wbr/>af<wbr/>Regions</a>.<wbr/></p>
   4921             </td>
   4922 
   4923             <td class="entry_units">
   4924             </td>
   4925 
   4926             <td class="entry_range">
   4927               <p>Value must be &gt;= 0 for each element.<wbr/> For full-capability devices
   4928 this value must be &gt;= 1 for AE and AF.<wbr/> The order of the elements is:
   4929 <code>(AE,<wbr/> AWB,<wbr/> AF)</code>.<wbr/></p>
   4930             </td>
   4931 
   4932             <td class="entry_tags">
   4933               <ul class="entry_tags">
   4934                   <li><a href="#tag_BC">BC</a></li>
   4935               </ul>
   4936             </td>
   4937 
   4938           </tr>
   4939 
   4940 
   4941           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   4942            <!-- end of entry -->
   4943         
   4944                 
   4945           <tr class="entry" id="static_android.control.maxRegionsAe">
   4946             <td class="entry_name
   4947              " rowspan="5">
   4948               android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Ae
   4949             </td>
   4950             <td class="entry_type">
   4951                 <span class="entry_type_name">int32</span>
   4952 
   4953               <span class="entry_type_visibility"> [java_public]</span>
   4954 
   4955               <span class="entry_type_synthetic">[synthetic] </span>
   4956 
   4957               <span class="entry_type_hwlevel">[legacy] </span>
   4958 
   4959 
   4960 
   4961 
   4962             </td> <!-- entry_type -->
   4963 
   4964             <td class="entry_description">
   4965               <p>The maximum number of metering regions that can be used by the auto-exposure (AE)
   4966 routine.<wbr/></p>
   4967             </td>
   4968 
   4969             <td class="entry_units">
   4970             </td>
   4971 
   4972             <td class="entry_range">
   4973               <p>Value will be &gt;= 0.<wbr/> For FULL-capability devices,<wbr/> this
   4974 value will be &gt;= 1.<wbr/></p>
   4975             </td>
   4976 
   4977             <td class="entry_tags">
   4978             </td>
   4979 
   4980           </tr>
   4981           <tr class="entries_header">
   4982             <th class="th_details" colspan="5">Details</th>
   4983           </tr>
   4984           <tr class="entry_cont">
   4985             <td class="entry_details" colspan="5">
   4986               <p>This corresponds to the the maximum allowed number of elements in
   4987 <a href="#controls_android.control.aeRegions">android.<wbr/>control.<wbr/>ae<wbr/>Regions</a>.<wbr/></p>
   4988             </td>
   4989           </tr>
   4990 
   4991           <tr class="entries_header">
   4992             <th class="th_details" colspan="5">HAL Implementation Details</th>
   4993           </tr>
   4994           <tr class="entry_cont">
   4995             <td class="entry_details" colspan="5">
   4996               <p>This entry is private to the framework.<wbr/> Fill in
   4997 maxRegions to have this entry be automatically populated.<wbr/></p>
   4998             </td>
   4999           </tr>
   5000 
   5001           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5002            <!-- end of entry -->
   5003         
   5004                 
   5005           <tr class="entry" id="static_android.control.maxRegionsAwb">
   5006             <td class="entry_name
   5007              " rowspan="5">
   5008               android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Awb
   5009             </td>
   5010             <td class="entry_type">
   5011                 <span class="entry_type_name">int32</span>
   5012 
   5013               <span class="entry_type_visibility"> [java_public]</span>
   5014 
   5015               <span class="entry_type_synthetic">[synthetic] </span>
   5016 
   5017               <span class="entry_type_hwlevel">[legacy] </span>
   5018 
   5019 
   5020 
   5021 
   5022             </td> <!-- entry_type -->
   5023 
   5024             <td class="entry_description">
   5025               <p>The maximum number of metering regions that can be used by the auto-white balance (AWB)
   5026 routine.<wbr/></p>
   5027             </td>
   5028 
   5029             <td class="entry_units">
   5030             </td>
   5031 
   5032             <td class="entry_range">
   5033               <p>Value will be &gt;= 0.<wbr/></p>
   5034             </td>
   5035 
   5036             <td class="entry_tags">
   5037             </td>
   5038 
   5039           </tr>
   5040           <tr class="entries_header">
   5041             <th class="th_details" colspan="5">Details</th>
   5042           </tr>
   5043           <tr class="entry_cont">
   5044             <td class="entry_details" colspan="5">
   5045               <p>This corresponds to the the maximum allowed number of elements in
   5046 <a href="#controls_android.control.awbRegions">android.<wbr/>control.<wbr/>awb<wbr/>Regions</a>.<wbr/></p>
   5047             </td>
   5048           </tr>
   5049 
   5050           <tr class="entries_header">
   5051             <th class="th_details" colspan="5">HAL Implementation Details</th>
   5052           </tr>
   5053           <tr class="entry_cont">
   5054             <td class="entry_details" colspan="5">
   5055               <p>This entry is private to the framework.<wbr/> Fill in
   5056 maxRegions to have this entry be automatically populated.<wbr/></p>
   5057             </td>
   5058           </tr>
   5059 
   5060           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5061            <!-- end of entry -->
   5062         
   5063                 
   5064           <tr class="entry" id="static_android.control.maxRegionsAf">
   5065             <td class="entry_name
   5066              " rowspan="5">
   5067               android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Af
   5068             </td>
   5069             <td class="entry_type">
   5070                 <span class="entry_type_name">int32</span>
   5071 
   5072               <span class="entry_type_visibility"> [java_public]</span>
   5073 
   5074               <span class="entry_type_synthetic">[synthetic] </span>
   5075 
   5076               <span class="entry_type_hwlevel">[legacy] </span>
   5077 
   5078 
   5079 
   5080 
   5081             </td> <!-- entry_type -->
   5082 
   5083             <td class="entry_description">
   5084               <p>The maximum number of metering regions that can be used by the auto-focus (AF) routine.<wbr/></p>
   5085             </td>
   5086 
   5087             <td class="entry_units">
   5088             </td>
   5089 
   5090             <td class="entry_range">
   5091               <p>Value will be &gt;= 0.<wbr/> For FULL-capability devices,<wbr/> this
   5092 value will be &gt;= 1.<wbr/></p>
   5093             </td>
   5094 
   5095             <td class="entry_tags">
   5096             </td>
   5097 
   5098           </tr>
   5099           <tr class="entries_header">
   5100             <th class="th_details" colspan="5">Details</th>
   5101           </tr>
   5102           <tr class="entry_cont">
   5103             <td class="entry_details" colspan="5">
   5104               <p>This corresponds to the the maximum allowed number of elements in
   5105 <a href="#controls_android.control.afRegions">android.<wbr/>control.<wbr/>af<wbr/>Regions</a>.<wbr/></p>
   5106             </td>
   5107           </tr>
   5108 
   5109           <tr class="entries_header">
   5110             <th class="th_details" colspan="5">HAL Implementation Details</th>
   5111           </tr>
   5112           <tr class="entry_cont">
   5113             <td class="entry_details" colspan="5">
   5114               <p>This entry is private to the framework.<wbr/> Fill in
   5115 maxRegions to have this entry be automatically populated.<wbr/></p>
   5116             </td>
   5117           </tr>
   5118 
   5119           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5120            <!-- end of entry -->
   5121         
   5122                 
   5123           <tr class="entry" id="static_android.control.sceneModeOverrides">
   5124             <td class="entry_name
   5125              " rowspan="5">
   5126               android.<wbr/>control.<wbr/>scene<wbr/>Mode<wbr/>Overrides
   5127             </td>
   5128             <td class="entry_type">
   5129                 <span class="entry_type_name">byte</span>
   5130                 <span class="entry_type_container">x</span>
   5131 
   5132                 <span class="entry_type_array">
   5133                   3 x length(availableSceneModes)
   5134                 </span>
   5135               <span class="entry_type_visibility"> [system]</span>
   5136 
   5137 
   5138               <span class="entry_type_hwlevel">[limited] </span>
   5139 
   5140 
   5141 
   5142 
   5143             </td> <!-- entry_type -->
   5144 
   5145             <td class="entry_description">
   5146               <p>Ordered list of auto-exposure,<wbr/> auto-white balance,<wbr/> and auto-focus
   5147 settings to use with each available scene mode.<wbr/></p>
   5148             </td>
   5149 
   5150             <td class="entry_units">
   5151             </td>
   5152 
   5153             <td class="entry_range">
   5154               <p>For each available scene mode,<wbr/> the list must contain three
   5155 entries containing the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/>
   5156 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> values used
   5157 by the camera device.<wbr/> The entry order is <code>(aeMode,<wbr/> awbMode,<wbr/> afMode)</code>
   5158 where aeMode has the lowest index position.<wbr/></p>
   5159             </td>
   5160 
   5161             <td class="entry_tags">
   5162               <ul class="entry_tags">
   5163                   <li><a href="#tag_BC">BC</a></li>
   5164               </ul>
   5165             </td>
   5166 
   5167           </tr>
   5168           <tr class="entries_header">
   5169             <th class="th_details" colspan="5">Details</th>
   5170           </tr>
   5171           <tr class="entry_cont">
   5172             <td class="entry_details" colspan="5">
   5173               <p>When a scene mode is enabled,<wbr/> the camera device is expected
   5174 to override <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/>
   5175 and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> with its preferred settings for
   5176 that scene mode.<wbr/></p>
   5177 <p>The order of this list matches that of availableSceneModes,<wbr/>
   5178 with 3 entries for each mode.<wbr/>  The overrides listed
   5179 for FACE_<wbr/>PRIORITY and FACE_<wbr/>PRIORITY_<wbr/>LOW_<wbr/>LIGHT (if supported) are ignored,<wbr/>
   5180 since for that mode the application-set <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/>
   5181 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> values are
   5182 used instead,<wbr/> matching the behavior when <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a>
   5183 is set to AUTO.<wbr/> It is recommended that the FACE_<wbr/>PRIORITY and
   5184 FACE_<wbr/>PRIORITY_<wbr/>LOW_<wbr/>LIGHT (if supported) overrides should be set to 0.<wbr/></p>
   5185 <p>For example,<wbr/> if availableSceneModes contains
   5186 <code>(FACE_<wbr/>PRIORITY,<wbr/> ACTION,<wbr/> NIGHT)</code>,<wbr/>  then the camera framework
   5187 expects sceneModeOverrides to have 9 entries formatted like:
   5188 <code>(0,<wbr/> 0,<wbr/> 0,<wbr/> ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> AUTO,<wbr/> CONTINUOUS_<wbr/>PICTURE,<wbr/>
   5189 ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> INCANDESCENT,<wbr/> AUTO)</code>.<wbr/></p>
   5190             </td>
   5191           </tr>
   5192 
   5193           <tr class="entries_header">
   5194             <th class="th_details" colspan="5">HAL Implementation Details</th>
   5195           </tr>
   5196           <tr class="entry_cont">
   5197             <td class="entry_details" colspan="5">
   5198               <p>To maintain backward compatibility,<wbr/> this list will be made available
   5199 in the static metadata of the camera service.<wbr/>  The camera service will
   5200 use these values to set <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/>
   5201 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> when using a scene
   5202 mode other than FACE_<wbr/>PRIORITY and FACE_<wbr/>PRIORITY_<wbr/>LOW_<wbr/>LIGHT (if supported).<wbr/></p>
   5203             </td>
   5204           </tr>
   5205 
   5206           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5207            <!-- end of entry -->
   5208         
   5209                 
   5210           <tr class="entry" id="static_android.control.availableHighSpeedVideoConfigurations">
   5211             <td class="entry_name
   5212              " rowspan="5">
   5213               android.<wbr/>control.<wbr/>available<wbr/>High<wbr/>Speed<wbr/>Video<wbr/>Configurations
   5214             </td>
   5215             <td class="entry_type">
   5216                 <span class="entry_type_name">int32</span>
   5217                 <span class="entry_type_container">x</span>
   5218 
   5219                 <span class="entry_type_array">
   5220                   5 x n
   5221                 </span>
   5222               <span class="entry_type_visibility"> [hidden as highSpeedVideoConfiguration]</span>
   5223 
   5224 
   5225               <span class="entry_type_hwlevel">[limited] </span>
   5226 
   5227 
   5228 
   5229 
   5230             </td> <!-- entry_type -->
   5231 
   5232             <td class="entry_description">
   5233               <p>List of available high speed video size,<wbr/> fps range and max batch size configurations
   5234 supported by the camera device,<wbr/> in the format of (width,<wbr/> height,<wbr/> fps_<wbr/>min,<wbr/> fps_<wbr/>max,<wbr/> batch_<wbr/>size_<wbr/>max).<wbr/></p>
   5235             </td>
   5236 
   5237             <td class="entry_units">
   5238             </td>
   5239 
   5240             <td class="entry_range">
   5241               <p>For each configuration,<wbr/> the fps_<wbr/>max &gt;= 120fps.<wbr/></p>
   5242             </td>
   5243 
   5244             <td class="entry_tags">
   5245               <ul class="entry_tags">
   5246                   <li><a href="#tag_V1">V1</a></li>
   5247               </ul>
   5248             </td>
   5249 
   5250           </tr>
   5251           <tr class="entries_header">
   5252             <th class="th_details" colspan="5">Details</th>
   5253           </tr>
   5254           <tr class="entry_cont">
   5255             <td class="entry_details" colspan="5">
   5256               <p>When CONSTRAINED_<wbr/>HIGH_<wbr/>SPEED_<wbr/>VIDEO is supported in <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>,<wbr/>
   5257 this metadata will list the supported high speed video size,<wbr/> fps range and max batch size
   5258 configurations.<wbr/> All the sizes listed in this configuration will be a subset of the sizes
   5259 reported by <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputSizes">StreamConfigurationMap#getOutputSizes</a>
   5260 for processed non-stalling formats.<wbr/></p>
   5261 <p>For the high speed video use case,<wbr/> the application must
   5262 select the video size and fps range from this metadata to configure the recording and
   5263 preview streams and setup the recording requests.<wbr/> For example,<wbr/> if the application intends
   5264 to do high speed recording,<wbr/> it can select the maximum size reported by this metadata to
   5265 configure output streams.<wbr/> Once the size is selected,<wbr/> application can filter this metadata
   5266 by selected size and get the supported fps ranges,<wbr/> and use these fps ranges to setup the
   5267 recording requests.<wbr/> Note that for the use case of multiple output streams,<wbr/> application
   5268 must select one unique size from this metadata to use (e.<wbr/>g.,<wbr/> preview and recording streams
   5269 must have the same size).<wbr/> Otherwise,<wbr/> the high speed capture session creation will fail.<wbr/></p>
   5270 <p>The min and max fps will be multiple times of 30fps.<wbr/></p>
   5271 <p>High speed video streaming extends significant performance pressue to camera hardware,<wbr/>
   5272 to achieve efficient high speed streaming,<wbr/> the camera device may have to aggregate
   5273 multiple frames together and send to camera device for processing where the request
   5274 controls are same for all the frames in this batch.<wbr/> Max batch size indicates
   5275 the max possible number of frames the camera device will group together for this high
   5276 speed stream configuration.<wbr/> This max batch size will be used to generate a high speed
   5277 recording request list by
   5278 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraConstrainedHighSpeedCaptureSession.html#createHighSpeedRequestList">CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList</a>.<wbr/>
   5279 The max batch size for each configuration will satisfy below conditions:</p>
   5280 <ul>
   5281 <li>Each max batch size will be a divisor of its corresponding fps_<wbr/>max /<wbr/> 30.<wbr/> For example,<wbr/>
   5282 if max_<wbr/>fps is 300,<wbr/> max batch size will only be 1,<wbr/> 2,<wbr/> 5,<wbr/> or 10.<wbr/></li>
   5283 <li>The camera device may choose smaller internal batch size for each configuration,<wbr/> but
   5284 the actual batch size will be a divisor of max batch size.<wbr/> For example,<wbr/> if the max batch
   5285 size is 8,<wbr/> the actual batch size used by camera device will only be 1,<wbr/> 2,<wbr/> 4,<wbr/> or 8.<wbr/></li>
   5286 <li>The max batch size in each configuration entry must be no larger than 32.<wbr/></li>
   5287 </ul>
   5288 <p>The camera device doesn't have to support batch mode to achieve high speed video recording,<wbr/>
   5289 in such case,<wbr/> batch_<wbr/>size_<wbr/>max will be reported as 1 in each configuration entry.<wbr/></p>
   5290 <p>This fps ranges in this configuration list can only be used to create requests
   5291 that are submitted to a high speed camera capture session created by
   5292 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createConstrainedHighSpeedCaptureSession">CameraDevice#createConstrainedHighSpeedCaptureSession</a>.<wbr/>
   5293 The fps ranges reported in this metadata must not be used to setup capture requests for
   5294 normal capture session,<wbr/> or it will cause request error.<wbr/></p>
   5295             </td>
   5296           </tr>
   5297 
   5298           <tr class="entries_header">
   5299             <th class="th_details" colspan="5">HAL Implementation Details</th>
   5300           </tr>
   5301           <tr class="entry_cont">
   5302             <td class="entry_details" colspan="5">
   5303               <p>All the sizes listed in this configuration will be a subset of the sizes reported by
   5304 <a href="#static_android.scaler.availableStreamConfigurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stream<wbr/>Configurations</a> for processed non-stalling output formats.<wbr/>
   5305 Note that for all high speed video configurations,<wbr/> HAL must be able to support a minimum
   5306 of two streams,<wbr/> though the application might choose to configure just one stream.<wbr/></p>
   5307 <p>The HAL may support multiple sensor modes for high speed outputs,<wbr/> for example,<wbr/> 120fps
   5308 sensor mode and 120fps recording,<wbr/> 240fps sensor mode for 240fps recording.<wbr/> The application
   5309 usually starts preview first,<wbr/> then starts recording.<wbr/> To avoid sensor mode switch caused
   5310 stutter when starting recording as much as possible,<wbr/> the application may want to ensure
   5311 the same sensor mode is used for preview and recording.<wbr/> Therefore,<wbr/> The HAL must advertise
   5312 the variable fps range [30,<wbr/> fps_<wbr/>max] for each fixed fps range in this configuration list.<wbr/>
   5313 For example,<wbr/> if the HAL advertises [120,<wbr/> 120] and [240,<wbr/> 240],<wbr/> the HAL must also advertise
   5314 [30,<wbr/> 120] and [30,<wbr/> 240] for each configuration.<wbr/> In doing so,<wbr/> if the application intends to
   5315 do 120fps recording,<wbr/> it can select [30,<wbr/> 120] to start preview,<wbr/> and [120,<wbr/> 120] to start
   5316 recording.<wbr/> For these variable fps ranges,<wbr/> it's up to the HAL to decide the actual fps
   5317 values that are suitable for smooth preview streaming.<wbr/> If the HAL sees different max_<wbr/>fps
   5318 values that fall into different sensor modes in a sequence of requests,<wbr/> the HAL must
   5319 switch the sensor mode as quick as possible to minimize the mode switch caused stutter.<wbr/></p>
   5320             </td>
   5321           </tr>
   5322 
   5323           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5324            <!-- end of entry -->
   5325         
   5326                 
   5327           <tr class="entry" id="static_android.control.aeLockAvailable">
   5328             <td class="entry_name
   5329              " rowspan="3">
   5330               android.<wbr/>control.<wbr/>ae<wbr/>Lock<wbr/>Available
   5331             </td>
   5332             <td class="entry_type">
   5333                 <span class="entry_type_name entry_type_name_enum">byte</span>
   5334 
   5335               <span class="entry_type_visibility"> [public as boolean]</span>
   5336 
   5337 
   5338               <span class="entry_type_hwlevel">[legacy] </span>
   5339 
   5340 
   5341 
   5342                 <ul class="entry_type_enum">
   5343                   <li>
   5344                     <span class="entry_type_enum_name">FALSE</span>
   5345                   </li>
   5346                   <li>
   5347                     <span class="entry_type_enum_name">TRUE</span>
   5348                   </li>
   5349                 </ul>
   5350 
   5351             </td> <!-- entry_type -->
   5352 
   5353             <td class="entry_description">
   5354               <p>Whether the camera device supports <a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a></p>
   5355             </td>
   5356 
   5357             <td class="entry_units">
   5358             </td>
   5359 
   5360             <td class="entry_range">
   5361             </td>
   5362 
   5363             <td class="entry_tags">
   5364               <ul class="entry_tags">
   5365                   <li><a href="#tag_BC">BC</a></li>
   5366               </ul>
   5367             </td>
   5368 
   5369           </tr>
   5370           <tr class="entries_header">
   5371             <th class="th_details" colspan="5">Details</th>
   5372           </tr>
   5373           <tr class="entry_cont">
   5374             <td class="entry_details" colspan="5">
   5375               <p>Devices with MANUAL_<wbr/>SENSOR capability or BURST_<wbr/>CAPTURE capability will always
   5376 list <code>true</code>.<wbr/> This includes FULL devices.<wbr/></p>
   5377             </td>
   5378           </tr>
   5379 
   5380 
   5381           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5382            <!-- end of entry -->
   5383         
   5384                 
   5385           <tr class="entry" id="static_android.control.awbLockAvailable">
   5386             <td class="entry_name
   5387              " rowspan="3">
   5388               android.<wbr/>control.<wbr/>awb<wbr/>Lock<wbr/>Available
   5389             </td>
   5390             <td class="entry_type">
   5391                 <span class="entry_type_name entry_type_name_enum">byte</span>
   5392 
   5393               <span class="entry_type_visibility"> [public as boolean]</span>
   5394 
   5395 
   5396               <span class="entry_type_hwlevel">[legacy] </span>
   5397 
   5398 
   5399 
   5400                 <ul class="entry_type_enum">
   5401                   <li>
   5402                     <span class="entry_type_enum_name">FALSE</span>
   5403                   </li>
   5404                   <li>
   5405                     <span class="entry_type_enum_name">TRUE</span>
   5406                   </li>
   5407                 </ul>
   5408 
   5409             </td> <!-- entry_type -->
   5410 
   5411             <td class="entry_description">
   5412               <p>Whether the camera device supports <a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a></p>
   5413             </td>
   5414 
   5415             <td class="entry_units">
   5416             </td>
   5417 
   5418             <td class="entry_range">
   5419             </td>
   5420 
   5421             <td class="entry_tags">
   5422               <ul class="entry_tags">
   5423                   <li><a href="#tag_BC">BC</a></li>
   5424               </ul>
   5425             </td>
   5426 
   5427           </tr>
   5428           <tr class="entries_header">
   5429             <th class="th_details" colspan="5">Details</th>
   5430           </tr>
   5431           <tr class="entry_cont">
   5432             <td class="entry_details" colspan="5">
   5433               <p>Devices with MANUAL_<wbr/>POST_<wbr/>PROCESSING capability or BURST_<wbr/>CAPTURE capability will
   5434 always list <code>true</code>.<wbr/> This includes FULL devices.<wbr/></p>
   5435             </td>
   5436           </tr>
   5437 
   5438 
   5439           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5440            <!-- end of entry -->
   5441         
   5442                 
   5443           <tr class="entry" id="static_android.control.availableModes">
   5444             <td class="entry_name
   5445              " rowspan="3">
   5446               android.<wbr/>control.<wbr/>available<wbr/>Modes
   5447             </td>
   5448             <td class="entry_type">
   5449                 <span class="entry_type_name">byte</span>
   5450                 <span class="entry_type_container">x</span>
   5451 
   5452                 <span class="entry_type_array">
   5453                   n
   5454                 </span>
   5455               <span class="entry_type_visibility"> [public as enumList]</span>
   5456 
   5457 
   5458               <span class="entry_type_hwlevel">[legacy] </span>
   5459 
   5460 
   5461                 <div class="entry_type_notes">List of enums (android.<wbr/>control.<wbr/>mode).<wbr/></div>
   5462 
   5463 
   5464             </td> <!-- entry_type -->
   5465 
   5466             <td class="entry_description">
   5467               <p>List of control modes for <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> that are supported by this camera
   5468 device.<wbr/></p>
   5469             </td>
   5470 
   5471             <td class="entry_units">
   5472             </td>
   5473 
   5474             <td class="entry_range">
   5475               <p>Any value listed in <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a></p>
   5476             </td>
   5477 
   5478             <td class="entry_tags">
   5479             </td>
   5480 
   5481           </tr>
   5482           <tr class="entries_header">
   5483             <th class="th_details" colspan="5">Details</th>
   5484           </tr>
   5485           <tr class="entry_cont">
   5486             <td class="entry_details" colspan="5">
   5487               <p>This list contains control modes that can be set for the camera device.<wbr/>
   5488 LEGACY mode devices will always support AUTO mode.<wbr/> LIMITED and FULL
   5489 devices will always support OFF,<wbr/> AUTO modes.<wbr/></p>
   5490             </td>
   5491           </tr>
   5492 
   5493 
   5494           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5495            <!-- end of entry -->
   5496         
   5497                 
   5498           <tr class="entry" id="static_android.control.postRawSensitivityBoostRange">
   5499             <td class="entry_name
   5500              " rowspan="5">
   5501               android.<wbr/>control.<wbr/>post<wbr/>Raw<wbr/>Sensitivity<wbr/>Boost<wbr/>Range
   5502             </td>
   5503             <td class="entry_type">
   5504                 <span class="entry_type_name">int32</span>
   5505                 <span class="entry_type_container">x</span>
   5506 
   5507                 <span class="entry_type_array">
   5508                   2
   5509                 </span>
   5510               <span class="entry_type_visibility"> [public as rangeInt]</span>
   5511 
   5512 
   5513 
   5514 
   5515                 <div class="entry_type_notes">Range of supported post RAW sensitivitiy boosts</div>
   5516 
   5517 
   5518             </td> <!-- entry_type -->
   5519 
   5520             <td class="entry_description">
   5521               <p>Range of boosts for <a href="#controls_android.control.postRawSensitivityBoost">android.<wbr/>control.<wbr/>post<wbr/>Raw<wbr/>Sensitivity<wbr/>Boost</a> supported
   5522 by this camera device.<wbr/></p>
   5523             </td>
   5524 
   5525             <td class="entry_units">
   5526               ISO arithmetic units,<wbr/> the same as android.<wbr/>sensor.<wbr/>sensitivity
   5527             </td>
   5528 
   5529             <td class="entry_range">
   5530             </td>
   5531 
   5532             <td class="entry_tags">
   5533             </td>
   5534 
   5535           </tr>
   5536           <tr class="entries_header">
   5537             <th class="th_details" colspan="5">Details</th>
   5538           </tr>
   5539           <tr class="entry_cont">
   5540             <td class="entry_details" colspan="5">
   5541               <p>Devices support post RAW sensitivity boost  will advertise
   5542 <a href="#controls_android.control.postRawSensitivityBoost">android.<wbr/>control.<wbr/>post<wbr/>Raw<wbr/>Sensitivity<wbr/>Boost</a> key for controling
   5543 post RAW sensitivity boost.<wbr/></p>
   5544 <p>This key will be <code>null</code> for devices that do not support any RAW format
   5545 outputs.<wbr/> For devices that do support RAW format outputs,<wbr/> this key will always
   5546 present,<wbr/> and if a device does not support post RAW sensitivity boost,<wbr/> it will
   5547 list <code>(100,<wbr/> 100)</code> in this key.<wbr/></p>
   5548             </td>
   5549           </tr>
   5550 
   5551           <tr class="entries_header">
   5552             <th class="th_details" colspan="5">HAL Implementation Details</th>
   5553           </tr>
   5554           <tr class="entry_cont">
   5555             <td class="entry_details" colspan="5">
   5556               <p>This key is added in HAL3.<wbr/>4.<wbr/> For HAL3.<wbr/>3 or earlier devices,<wbr/> camera framework will
   5557 generate this key as <code>(100,<wbr/> 100)</code> if device supports any of RAW output formats.<wbr/>
   5558 All HAL3.<wbr/>4 and above devices should list this key if device supports any of RAW
   5559 output formats.<wbr/></p>
   5560             </td>
   5561           </tr>
   5562 
   5563           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5564            <!-- end of entry -->
   5565         
   5566         
   5567 
   5568       <!-- end of kind -->
   5569       </tbody>
   5570       <tr><td colspan="6" class="kind">dynamic</td></tr>
   5571 
   5572       <thead class="entries_header">
   5573         <tr>
   5574           <th class="th_name">Property Name</th>
   5575           <th class="th_type">Type</th>
   5576           <th class="th_description">Description</th>
   5577           <th class="th_units">Units</th>
   5578           <th class="th_range">Range</th>
   5579           <th class="th_tags">Tags</th>
   5580         </tr>
   5581       </thead>
   5582 
   5583       <tbody>
   5584 
   5585         
   5586 
   5587         
   5588 
   5589         
   5590 
   5591         
   5592 
   5593                 
   5594           <tr class="entry" id="dynamic_android.control.aePrecaptureId">
   5595             <td class="entry_name
   5596                 entry_name_deprecated
   5597              " rowspan="3">
   5598               android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Id
   5599             </td>
   5600             <td class="entry_type">
   5601                 <span class="entry_type_name">int32</span>
   5602 
   5603               <span class="entry_type_visibility"> [system]</span>
   5604 
   5605 
   5606 
   5607               <span class="entry_type_deprecated">[deprecated] </span>
   5608 
   5609 
   5610 
   5611             </td> <!-- entry_type -->
   5612 
   5613             <td class="entry_description">
   5614               <p>The ID sent with the latest
   5615 CAMERA2_<wbr/>TRIGGER_<wbr/>PRECAPTURE_<wbr/>METERING call</p>
   5616             </td>
   5617 
   5618             <td class="entry_units">
   5619             </td>
   5620 
   5621             <td class="entry_range">
   5622               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   5623             </td>
   5624 
   5625             <td class="entry_tags">
   5626             </td>
   5627 
   5628           </tr>
   5629           <tr class="entries_header">
   5630             <th class="th_details" colspan="5">Details</th>
   5631           </tr>
   5632           <tr class="entry_cont">
   5633             <td class="entry_details" colspan="5">
   5634               <p>Must be 0 if no
   5635 CAMERA2_<wbr/>TRIGGER_<wbr/>PRECAPTURE_<wbr/>METERING trigger received yet
   5636 by HAL.<wbr/> Always updated even if AE algorithm ignores the
   5637 trigger</p>
   5638             </td>
   5639           </tr>
   5640 
   5641 
   5642           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5643            <!-- end of entry -->
   5644         
   5645                 
   5646           <tr class="entry" id="dynamic_android.control.aeAntibandingMode">
   5647             <td class="entry_name
   5648              " rowspan="5">
   5649               android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode
   5650             </td>
   5651             <td class="entry_type">
   5652                 <span class="entry_type_name entry_type_name_enum">byte</span>
   5653 
   5654               <span class="entry_type_visibility"> [public]</span>
   5655 
   5656 
   5657               <span class="entry_type_hwlevel">[legacy] </span>
   5658 
   5659 
   5660 
   5661                 <ul class="entry_type_enum">
   5662                   <li>
   5663                     <span class="entry_type_enum_name">OFF</span>
   5664                     <span class="entry_type_enum_notes"><p>The camera device will not adjust exposure duration to
   5665 avoid banding problems.<wbr/></p></span>
   5666                   </li>
   5667                   <li>
   5668                     <span class="entry_type_enum_name">50HZ</span>
   5669                     <span class="entry_type_enum_notes"><p>The camera device will adjust exposure duration to
   5670 avoid banding problems with 50Hz illumination sources.<wbr/></p></span>
   5671                   </li>
   5672                   <li>
   5673                     <span class="entry_type_enum_name">60HZ</span>
   5674                     <span class="entry_type_enum_notes"><p>The camera device will adjust exposure duration to
   5675 avoid banding problems with 60Hz illumination
   5676 sources.<wbr/></p></span>
   5677                   </li>
   5678                   <li>
   5679                     <span class="entry_type_enum_name">AUTO</span>
   5680                     <span class="entry_type_enum_notes"><p>The camera device will automatically adapt its
   5681 antibanding routine to the current illumination
   5682 condition.<wbr/> This is the default mode if AUTO is
   5683 available on given camera device.<wbr/></p></span>
   5684                   </li>
   5685                 </ul>
   5686 
   5687             </td> <!-- entry_type -->
   5688 
   5689             <td class="entry_description">
   5690               <p>The desired setting for the camera device's auto-exposure
   5691 algorithm's antibanding compensation.<wbr/></p>
   5692             </td>
   5693 
   5694             <td class="entry_units">
   5695             </td>
   5696 
   5697             <td class="entry_range">
   5698               <p><a href="#static_android.control.aeAvailableAntibandingModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Antibanding<wbr/>Modes</a></p>
   5699             </td>
   5700 
   5701             <td class="entry_tags">
   5702               <ul class="entry_tags">
   5703                   <li><a href="#tag_BC">BC</a></li>
   5704               </ul>
   5705             </td>
   5706 
   5707           </tr>
   5708           <tr class="entries_header">
   5709             <th class="th_details" colspan="5">Details</th>
   5710           </tr>
   5711           <tr class="entry_cont">
   5712             <td class="entry_details" colspan="5">
   5713               <p>Some kinds of lighting fixtures,<wbr/> such as some fluorescent
   5714 lights,<wbr/> flicker at the rate of the power supply frequency
   5715 (60Hz or 50Hz,<wbr/> depending on country).<wbr/> While this is
   5716 typically not noticeable to a person,<wbr/> it can be visible to
   5717 a camera device.<wbr/> If a camera sets its exposure time to the
   5718 wrong value,<wbr/> the flicker may become visible in the
   5719 viewfinder as flicker or in a final captured image,<wbr/> as a
   5720 set of variable-brightness bands across the image.<wbr/></p>
   5721 <p>Therefore,<wbr/> the auto-exposure routines of camera devices
   5722 include antibanding routines that ensure that the chosen
   5723 exposure value will not cause such banding.<wbr/> The choice of
   5724 exposure time depends on the rate of flicker,<wbr/> which the
   5725 camera device can detect automatically,<wbr/> or the expected
   5726 rate can be selected by the application using this
   5727 control.<wbr/></p>
   5728 <p>A given camera device may not support all of the possible
   5729 options for the antibanding mode.<wbr/> The
   5730 <a href="#static_android.control.aeAvailableAntibandingModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Antibanding<wbr/>Modes</a> key contains
   5731 the available modes for a given camera device.<wbr/></p>
   5732 <p>AUTO mode is the default if it is available on given
   5733 camera device.<wbr/> When AUTO mode is not available,<wbr/> the
   5734 default will be either 50HZ or 60HZ,<wbr/> and both 50HZ
   5735 and 60HZ will be available.<wbr/></p>
   5736 <p>If manual exposure control is enabled (by setting
   5737 <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> to OFF),<wbr/>
   5738 then this setting has no effect,<wbr/> and the application must
   5739 ensure it selects exposure times that do not cause banding
   5740 issues.<wbr/> The <a href="#dynamic_android.statistics.sceneFlicker">android.<wbr/>statistics.<wbr/>scene<wbr/>Flicker</a> key can assist
   5741 the application in this.<wbr/></p>
   5742             </td>
   5743           </tr>
   5744 
   5745           <tr class="entries_header">
   5746             <th class="th_details" colspan="5">HAL Implementation Details</th>
   5747           </tr>
   5748           <tr class="entry_cont">
   5749             <td class="entry_details" colspan="5">
   5750               <p>For all capture request templates,<wbr/> this field must be set
   5751 to AUTO if AUTO mode is available.<wbr/> If AUTO is not available,<wbr/>
   5752 the default must be either 50HZ or 60HZ,<wbr/> and both 50HZ and
   5753 60HZ must be available.<wbr/></p>
   5754 <p>If manual exposure control is enabled (by setting
   5755 <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> to OFF),<wbr/>
   5756 then the exposure values provided by the application must not be
   5757 adjusted for antibanding.<wbr/></p>
   5758             </td>
   5759           </tr>
   5760 
   5761           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5762            <!-- end of entry -->
   5763         
   5764                 
   5765           <tr class="entry" id="dynamic_android.control.aeExposureCompensation">
   5766             <td class="entry_name
   5767              " rowspan="3">
   5768               android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation
   5769             </td>
   5770             <td class="entry_type">
   5771                 <span class="entry_type_name">int32</span>
   5772 
   5773               <span class="entry_type_visibility"> [public]</span>
   5774 
   5775 
   5776               <span class="entry_type_hwlevel">[legacy] </span>
   5777 
   5778 
   5779 
   5780 
   5781             </td> <!-- entry_type -->
   5782 
   5783             <td class="entry_description">
   5784               <p>Adjustment to auto-exposure (AE) target image
   5785 brightness.<wbr/></p>
   5786             </td>
   5787 
   5788             <td class="entry_units">
   5789               Compensation steps
   5790             </td>
   5791 
   5792             <td class="entry_range">
   5793               <p><a href="#static_android.control.aeCompensationRange">android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Range</a></p>
   5794             </td>
   5795 
   5796             <td class="entry_tags">
   5797               <ul class="entry_tags">
   5798                   <li><a href="#tag_BC">BC</a></li>
   5799               </ul>
   5800             </td>
   5801 
   5802           </tr>
   5803           <tr class="entries_header">
   5804             <th class="th_details" colspan="5">Details</th>
   5805           </tr>
   5806           <tr class="entry_cont">
   5807             <td class="entry_details" colspan="5">
   5808               <p>The adjustment is measured as a count of steps,<wbr/> with the
   5809 step size defined by <a href="#static_android.control.aeCompensationStep">android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Step</a> and the
   5810 allowed range by <a href="#static_android.control.aeCompensationRange">android.<wbr/>control.<wbr/>ae<wbr/>Compensation<wbr/>Range</a>.<wbr/></p>
   5811 <p>For example,<wbr/> if the exposure value (EV) step is 0.<wbr/>333,<wbr/> '6'
   5812 will mean an exposure compensation of +2 EV; -3 will mean an
   5813 exposure compensation of -1 EV.<wbr/> One EV represents a doubling
   5814 of image brightness.<wbr/> Note that this control will only be
   5815 effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> <code>!=</code> OFF.<wbr/> This control
   5816 will take effect even when <a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> <code>== true</code>.<wbr/></p>
   5817 <p>In the event of exposure compensation value being changed,<wbr/> camera device
   5818 may take several frames to reach the newly requested exposure target.<wbr/>
   5819 During that time,<wbr/> <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> field will be in the SEARCHING
   5820 state.<wbr/> Once the new exposure target is reached,<wbr/> <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> will
   5821 change from SEARCHING to either CONVERGED,<wbr/> LOCKED (if AE lock is enabled),<wbr/> or
   5822 FLASH_<wbr/>REQUIRED (if the scene is too dark for still capture).<wbr/></p>
   5823             </td>
   5824           </tr>
   5825 
   5826 
   5827           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5828            <!-- end of entry -->
   5829         
   5830                 
   5831           <tr class="entry" id="dynamic_android.control.aeLock">
   5832             <td class="entry_name
   5833              " rowspan="3">
   5834               android.<wbr/>control.<wbr/>ae<wbr/>Lock
   5835             </td>
   5836             <td class="entry_type">
   5837                 <span class="entry_type_name entry_type_name_enum">byte</span>
   5838 
   5839               <span class="entry_type_visibility"> [public as boolean]</span>
   5840 
   5841 
   5842               <span class="entry_type_hwlevel">[legacy] </span>
   5843 
   5844 
   5845 
   5846                 <ul class="entry_type_enum">
   5847                   <li>
   5848                     <span class="entry_type_enum_name">OFF</span>
   5849                     <span class="entry_type_enum_notes"><p>Auto-exposure lock is disabled; the AE algorithm
   5850 is free to update its parameters.<wbr/></p></span>
   5851                   </li>
   5852                   <li>
   5853                     <span class="entry_type_enum_name">ON</span>
   5854                     <span class="entry_type_enum_notes"><p>Auto-exposure lock is enabled; the AE algorithm
   5855 must not update the exposure and sensitivity parameters
   5856 while the lock is active.<wbr/></p>
   5857 <p><a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a> setting changes
   5858 will still take effect while auto-exposure is locked.<wbr/></p>
   5859 <p>Some rare LEGACY devices may not support
   5860 this,<wbr/> in which case the value will always be overridden to OFF.<wbr/></p></span>
   5861                   </li>
   5862                 </ul>
   5863 
   5864             </td> <!-- entry_type -->
   5865 
   5866             <td class="entry_description">
   5867               <p>Whether auto-exposure (AE) is currently locked to its latest
   5868 calculated values.<wbr/></p>
   5869             </td>
   5870 
   5871             <td class="entry_units">
   5872             </td>
   5873 
   5874             <td class="entry_range">
   5875             </td>
   5876 
   5877             <td class="entry_tags">
   5878               <ul class="entry_tags">
   5879                   <li><a href="#tag_BC">BC</a></li>
   5880               </ul>
   5881             </td>
   5882 
   5883           </tr>
   5884           <tr class="entries_header">
   5885             <th class="th_details" colspan="5">Details</th>
   5886           </tr>
   5887           <tr class="entry_cont">
   5888             <td class="entry_details" colspan="5">
   5889               <p>When set to <code>true</code> (ON),<wbr/> the AE algorithm is locked to its latest parameters,<wbr/>
   5890 and will not change exposure settings until the lock is set to <code>false</code> (OFF).<wbr/></p>
   5891 <p>Note that even when AE is locked,<wbr/> the flash may be fired if
   5892 the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is ON_<wbr/>AUTO_<wbr/>FLASH /<wbr/>
   5893 ON_<wbr/>ALWAYS_<wbr/>FLASH /<wbr/> ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE.<wbr/></p>
   5894 <p>When <a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a> is changed,<wbr/> even if the AE lock
   5895 is ON,<wbr/> the camera device will still adjust its exposure value.<wbr/></p>
   5896 <p>If AE precapture is triggered (see <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>)
   5897 when AE is already locked,<wbr/> the camera device will not change the exposure time
   5898 (<a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>) and sensitivity (<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>)
   5899 parameters.<wbr/> The flash may be fired if the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>
   5900 is ON_<wbr/>AUTO_<wbr/>FLASH/<wbr/>ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE and the scene is too dark.<wbr/> If the
   5901 <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is ON_<wbr/>ALWAYS_<wbr/>FLASH,<wbr/> the scene may become overexposed.<wbr/>
   5902 Similarly,<wbr/> AE precapture trigger CANCEL has no effect when AE is already locked.<wbr/></p>
   5903 <p>When an AE precapture sequence is triggered,<wbr/> AE unlock will not be able to unlock
   5904 the AE if AE is locked by the camera device internally during precapture metering
   5905 sequence In other words,<wbr/> submitting requests with AE unlock has no effect for an
   5906 ongoing precapture metering sequence.<wbr/> Otherwise,<wbr/> the precapture metering sequence
   5907 will never succeed in a sequence of preview requests where AE lock is always set
   5908 to <code>false</code>.<wbr/></p>
   5909 <p>Since the camera device has a pipeline of in-flight requests,<wbr/> the settings that
   5910 get locked do not necessarily correspond to the settings that were present in the
   5911 latest capture result received from the camera device,<wbr/> since additional captures
   5912 and AE updates may have occurred even before the result was sent out.<wbr/> If an
   5913 application is switching between automatic and manual control and wishes to eliminate
   5914 any flicker during the switch,<wbr/> the following procedure is recommended:</p>
   5915 <ol>
   5916 <li>Starting in auto-AE mode:</li>
   5917 <li>Lock AE</li>
   5918 <li>Wait for the first result to be output that has the AE locked</li>
   5919 <li>Copy exposure settings from that result into a request,<wbr/> set the request to manual AE</li>
   5920 <li>Submit the capture request,<wbr/> proceed to run manual AE as desired.<wbr/></li>
   5921 </ol>
   5922 <p>See <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> for AE lock related state transition details.<wbr/></p>
   5923             </td>
   5924           </tr>
   5925 
   5926 
   5927           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   5928            <!-- end of entry -->
   5929         
   5930                 
   5931           <tr class="entry" id="dynamic_android.control.aeMode">
   5932             <td class="entry_name
   5933              " rowspan="3">
   5934               android.<wbr/>control.<wbr/>ae<wbr/>Mode
   5935             </td>
   5936             <td class="entry_type">
   5937                 <span class="entry_type_name entry_type_name_enum">byte</span>
   5938 
   5939               <span class="entry_type_visibility"> [public]</span>
   5940 
   5941 
   5942               <span class="entry_type_hwlevel">[legacy] </span>
   5943 
   5944 
   5945 
   5946                 <ul class="entry_type_enum">
   5947                   <li>
   5948                     <span class="entry_type_enum_name">OFF</span>
   5949                     <span class="entry_type_enum_notes"><p>The camera device's autoexposure routine is disabled.<wbr/></p>
   5950 <p>The application-selected <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/>
   5951 <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a> and
   5952 <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> are used by the camera
   5953 device,<wbr/> along with android.<wbr/>flash.<wbr/>* fields,<wbr/> if there's
   5954 a flash unit for this camera device.<wbr/></p>
   5955 <p>Note that auto-white balance (AWB) and auto-focus (AF)
   5956 behavior is device dependent when AE is in OFF mode.<wbr/>
   5957 To have consistent behavior across different devices,<wbr/>
   5958 it is recommended to either set AWB and AF to OFF mode
   5959 or lock AWB and AF before setting AE to OFF.<wbr/>
   5960 See <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>,<wbr/>
   5961 <a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a>,<wbr/> and <a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a>
   5962 for more details.<wbr/></p>
   5963 <p>LEGACY devices do not support the OFF mode and will
   5964 override attempts to use this value to ON.<wbr/></p></span>
   5965                   </li>
   5966                   <li>
   5967                     <span class="entry_type_enum_name">ON</span>
   5968                     <span class="entry_type_enum_notes"><p>The camera device's autoexposure routine is active,<wbr/>
   5969 with no flash control.<wbr/></p>
   5970 <p>The application's values for
   5971 <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/>
   5972 <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and
   5973 <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> are ignored.<wbr/> The
   5974 application has control over the various
   5975 android.<wbr/>flash.<wbr/>* fields.<wbr/></p></span>
   5976                   </li>
   5977                   <li>
   5978                     <span class="entry_type_enum_name">ON_AUTO_FLASH</span>
   5979                     <span class="entry_type_enum_notes"><p>Like ON,<wbr/> except that the camera device also controls
   5980 the camera's flash unit,<wbr/> firing it in low-light
   5981 conditions.<wbr/></p>
   5982 <p>The flash may be fired during a precapture sequence
   5983 (triggered by <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>) and
   5984 may be fired for captures for which the
   5985 <a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> field is set to
   5986 STILL_<wbr/>CAPTURE</p></span>
   5987                   </li>
   5988                   <li>
   5989                     <span class="entry_type_enum_name">ON_ALWAYS_FLASH</span>
   5990                     <span class="entry_type_enum_notes"><p>Like ON,<wbr/> except that the camera device also controls
   5991 the camera's flash unit,<wbr/> always firing it for still
   5992 captures.<wbr/></p>
   5993 <p>The flash may be fired during a precapture sequence
   5994 (triggered by <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>) and
   5995 will always be fired for captures for which the
   5996 <a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> field is set to
   5997 STILL_<wbr/>CAPTURE</p></span>
   5998                   </li>
   5999                   <li>
   6000                     <span class="entry_type_enum_name">ON_AUTO_FLASH_REDEYE</span>
   6001                     <span class="entry_type_enum_notes"><p>Like ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/> but with automatic red eye
   6002 reduction.<wbr/></p>
   6003 <p>If deemed necessary by the camera device,<wbr/> a red eye
   6004 reduction flash will fire during the precapture
   6005 sequence.<wbr/></p></span>
   6006                   </li>
   6007                 </ul>
   6008 
   6009             </td> <!-- entry_type -->
   6010 
   6011             <td class="entry_description">
   6012               <p>The desired mode for the camera device's
   6013 auto-exposure routine.<wbr/></p>
   6014             </td>
   6015 
   6016             <td class="entry_units">
   6017             </td>
   6018 
   6019             <td class="entry_range">
   6020               <p><a href="#static_android.control.aeAvailableModes">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Modes</a></p>
   6021             </td>
   6022 
   6023             <td class="entry_tags">
   6024               <ul class="entry_tags">
   6025                   <li><a href="#tag_BC">BC</a></li>
   6026               </ul>
   6027             </td>
   6028 
   6029           </tr>
   6030           <tr class="entries_header">
   6031             <th class="th_details" colspan="5">Details</th>
   6032           </tr>
   6033           <tr class="entry_cont">
   6034             <td class="entry_details" colspan="5">
   6035               <p>This control is only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is
   6036 AUTO.<wbr/></p>
   6037 <p>When set to any of the ON modes,<wbr/> the camera device's
   6038 auto-exposure routine is enabled,<wbr/> overriding the
   6039 application's selected exposure time,<wbr/> sensor sensitivity,<wbr/>
   6040 and frame duration (<a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/>
   6041 <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and
   6042 <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a>).<wbr/> If one of the FLASH modes
   6043 is selected,<wbr/> the camera device's flash unit controls are
   6044 also overridden.<wbr/></p>
   6045 <p>The FLASH modes are only available if the camera device
   6046 has a flash unit (<a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> is <code>true</code>).<wbr/></p>
   6047 <p>If flash TORCH mode is desired,<wbr/> this field must be set to
   6048 ON or OFF,<wbr/> and <a href="#controls_android.flash.mode">android.<wbr/>flash.<wbr/>mode</a> set to TORCH.<wbr/></p>
   6049 <p>When set to any of the ON modes,<wbr/> the values chosen by the
   6050 camera device auto-exposure routine for the overridden
   6051 fields for a given capture will be available in its
   6052 CaptureResult.<wbr/></p>
   6053             </td>
   6054           </tr>
   6055 
   6056 
   6057           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   6058            <!-- end of entry -->
   6059         
   6060                 
   6061           <tr class="entry" id="dynamic_android.control.aeRegions">
   6062             <td class="entry_name
   6063              " rowspan="5">
   6064               android.<wbr/>control.<wbr/>ae<wbr/>Regions
   6065             </td>
   6066             <td class="entry_type">
   6067                 <span class="entry_type_name">int32</span>
   6068                 <span class="entry_type_container">x</span>
   6069 
   6070                 <span class="entry_type_array">
   6071                   5 x area_count
   6072                 </span>
   6073               <span class="entry_type_visibility"> [public as meteringRectangle]</span>
   6074 
   6075 
   6076 
   6077 
   6078 
   6079 
   6080             </td> <!-- entry_type -->
   6081 
   6082             <td class="entry_description">
   6083               <p>List of metering areas to use for auto-exposure adjustment.<wbr/></p>
   6084             </td>
   6085 
   6086             <td class="entry_units">
   6087               Pixel coordinates within android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size
   6088             </td>
   6089 
   6090             <td class="entry_range">
   6091               <p>Coordinates must be between <code>[(0,<wbr/>0),<wbr/> (width,<wbr/> height))</code> of
   6092 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a></p>
   6093             </td>
   6094 
   6095             <td class="entry_tags">
   6096               <ul class="entry_tags">
   6097                   <li><a href="#tag_BC">BC</a></li>
   6098               </ul>
   6099             </td>
   6100 
   6101           </tr>
   6102           <tr class="entries_header">
   6103             <th class="th_details" colspan="5">Details</th>
   6104           </tr>
   6105           <tr class="entry_cont">
   6106             <td class="entry_details" colspan="5">
   6107               <p>Not available if <a href="#static_android.control.maxRegionsAe">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Ae</a> is 0.<wbr/>
   6108 Otherwise will always be present.<wbr/></p>
   6109 <p>The maximum number of regions supported by the device is determined by the value
   6110 of <a href="#static_android.control.maxRegionsAe">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Ae</a>.<wbr/></p>
   6111 <p>The coordinate system is based on the active pixel array,<wbr/>
   6112 with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and
   6113 (<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/>
   6114 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the
   6115 bottom-right pixel in the active pixel array.<wbr/></p>
   6116 <p>The weight must be within <code>[0,<wbr/> 1000]</code>,<wbr/> and represents a weight
   6117 for every pixel in the area.<wbr/> This means that a large metering area
   6118 with the same weight as a smaller area will have more effect in
   6119 the metering result.<wbr/> Metering areas can partially overlap and the
   6120 camera device will add the weights in the overlap region.<wbr/></p>
   6121 <p>The weights are relative to weights of other exposure metering regions,<wbr/> so if only one
   6122 region is used,<wbr/> all non-zero weights will have the same effect.<wbr/> A region with 0
   6123 weight is ignored.<wbr/></p>
   6124 <p>If all regions have 0 weight,<wbr/> then no specific metering area needs to be used by the
   6125 camera device.<wbr/></p>
   6126 <p>If the metering region is outside the used <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a> returned in
   6127 capture result metadata,<wbr/> the camera device will ignore the sections outside the crop
   6128 region and output only the intersection rectangle as the metering region in the result
   6129 metadata.<wbr/>  If the region is entirely outside the crop region,<wbr/> it will be ignored and
   6130 not reported in the result metadata.<wbr/></p>
   6131             </td>
   6132           </tr>
   6133 
   6134           <tr class="entries_header">
   6135             <th class="th_details" colspan="5">HAL Implementation Details</th>
   6136           </tr>
   6137           <tr class="entry_cont">
   6138             <td class="entry_details" colspan="5">
   6139               <p>The HAL level representation of MeteringRectangle[] is a
   6140 int[5 * area_<wbr/>count].<wbr/>
   6141 Every five elements represent a metering region of
   6142 (xmin,<wbr/> ymin,<wbr/> xmax,<wbr/> ymax,<wbr/> weight).<wbr/>
   6143 The rectangle is defined to be inclusive on xmin and ymin,<wbr/> but
   6144 exclusive on xmax and ymax.<wbr/></p>
   6145             </td>
   6146           </tr>
   6147 
   6148           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   6149            <!-- end of entry -->
   6150         
   6151                 
   6152           <tr class="entry" id="dynamic_android.control.aeTargetFpsRange">
   6153             <td class="entry_name
   6154              " rowspan="3">
   6155               android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range
   6156             </td>
   6157             <td class="entry_type">
   6158                 <span class="entry_type_name">int32</span>
   6159                 <span class="entry_type_container">x</span>
   6160 
   6161                 <span class="entry_type_array">
   6162                   2
   6163                 </span>
   6164               <span class="entry_type_visibility"> [public as rangeInt]</span>
   6165 
   6166 
   6167               <span class="entry_type_hwlevel">[legacy] </span>
   6168 
   6169 
   6170 
   6171 
   6172             </td> <!-- entry_type -->
   6173 
   6174             <td class="entry_description">
   6175               <p>Range over which the auto-exposure routine can
   6176 adjust the capture frame rate to maintain good
   6177 exposure.<wbr/></p>
   6178             </td>
   6179 
   6180             <td class="entry_units">
   6181               Frames per second (FPS)
   6182             </td>
   6183 
   6184             <td class="entry_range">
   6185               <p>Any of the entries in <a href="#static_android.control.aeAvailableTargetFpsRanges">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Target<wbr/>Fps<wbr/>Ranges</a></p>
   6186             </td>
   6187 
   6188             <td class="entry_tags">
   6189               <ul class="entry_tags">
   6190                   <li><a href="#tag_BC">BC</a></li>
   6191               </ul>
   6192             </td>
   6193 
   6194           </tr>
   6195           <tr class="entries_header">
   6196             <th class="th_details" colspan="5">Details</th>
   6197           </tr>
   6198           <tr class="entry_cont">
   6199             <td class="entry_details" colspan="5">
   6200               <p>Only constrains auto-exposure (AE) algorithm,<wbr/> not
   6201 manual control of <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a> and
   6202 <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a>.<wbr/></p>
   6203             </td>
   6204           </tr>
   6205 
   6206 
   6207           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   6208            <!-- end of entry -->
   6209         
   6210                 
   6211           <tr class="entry" id="dynamic_android.control.aePrecaptureTrigger">
   6212             <td class="entry_name
   6213              " rowspan="5">
   6214               android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger
   6215             </td>
   6216             <td class="entry_type">
   6217                 <span class="entry_type_name entry_type_name_enum">byte</span>
   6218 
   6219               <span class="entry_type_visibility"> [public]</span>
   6220 
   6221 
   6222               <span class="entry_type_hwlevel">[limited] </span>
   6223 
   6224 
   6225 
   6226                 <ul class="entry_type_enum">
   6227                   <li>
   6228                     <span class="entry_type_enum_name">IDLE</span>
   6229                     <span class="entry_type_enum_notes"><p>The trigger is idle.<wbr/></p></span>
   6230                   </li>
   6231                   <li>
   6232                     <span class="entry_type_enum_name">START</span>
   6233                     <span class="entry_type_enum_notes"><p>The precapture metering sequence will be started
   6234 by the camera device.<wbr/></p>
   6235 <p>The exact effect of the precapture trigger depends on
   6236 the current AE mode and state.<wbr/></p></span>
   6237                   </li>
   6238                   <li>
   6239                     <span class="entry_type_enum_name">CANCEL</span>
   6240                     <span class="entry_type_enum_notes"><p>The camera device will cancel any currently active or completed
   6241 precapture metering sequence,<wbr/> the auto-exposure routine will return to its
   6242 initial state.<wbr/></p></span>
   6243                   </li>
   6244                 </ul>
   6245 
   6246             </td> <!-- entry_type -->
   6247 
   6248             <td class="entry_description">
   6249               <p>Whether the camera device will trigger a precapture
   6250 metering sequence when it processes this request.<wbr/></p>
   6251             </td>
   6252 
   6253             <td class="entry_units">
   6254             </td>
   6255 
   6256             <td class="entry_range">
   6257             </td>
   6258 
   6259             <td class="entry_tags">
   6260               <ul class="entry_tags">
   6261                   <li><a href="#tag_BC">BC</a></li>
   6262               </ul>
   6263             </td>
   6264 
   6265           </tr>
   6266           <tr class="entries_header">
   6267             <th class="th_details" colspan="5">Details</th>
   6268           </tr>
   6269           <tr class="entry_cont">
   6270             <td class="entry_details" colspan="5">
   6271               <p>This entry is normally set to IDLE,<wbr/> or is not
   6272 included at all in the request settings.<wbr/> When included and
   6273 set to START,<wbr/> the camera device will trigger the auto-exposure (AE)
   6274 precapture metering sequence.<wbr/></p>
   6275 <p>When set to CANCEL,<wbr/> the camera device will cancel any active
   6276 precapture metering trigger,<wbr/> and return to its initial AE state.<wbr/>
   6277 If a precapture metering sequence is already completed,<wbr/> and the camera
   6278 device has implicitly locked the AE for subsequent still capture,<wbr/> the
   6279 CANCEL trigger will unlock the AE and return to its initial AE state.<wbr/></p>
   6280 <p>The precapture sequence should be triggered before starting a
   6281 high-quality still capture for final metering decisions to
   6282 be made,<wbr/> and for firing pre-capture flash pulses to estimate
   6283 scene brightness and required final capture flash power,<wbr/> when
   6284 the flash is enabled.<wbr/></p>
   6285 <p>Normally,<wbr/> this entry should be set to START for only a
   6286 single request,<wbr/> and the application should wait until the
   6287 sequence completes before starting a new one.<wbr/></p>
   6288 <p>When a precapture metering sequence is finished,<wbr/> the camera device
   6289 may lock the auto-exposure routine internally to be able to accurately expose the
   6290 subsequent still capture image (<code><a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> == STILL_<wbr/>CAPTURE</code>).<wbr/>
   6291 For this case,<wbr/> the AE may not resume normal scan if no subsequent still capture is
   6292 submitted.<wbr/> To ensure that the AE routine restarts normal scan,<wbr/> the application should
   6293 submit a request with <code><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> == true</code>,<wbr/> followed by a request
   6294 with <code><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> == false</code>,<wbr/> if the application decides not to submit a
   6295 still capture request after the precapture sequence completes.<wbr/> Alternatively,<wbr/> for
   6296 API level 23 or newer devices,<wbr/> the CANCEL can be used to unlock the camera device
   6297 internally locked AE if the application doesn't submit a still capture request after
   6298 the AE precapture trigger.<wbr/> Note that,<wbr/> the CANCEL was added in API level 23,<wbr/> and must not
   6299 be used in devices that have earlier API levels.<wbr/></p>
   6300 <p>The exact effect of auto-exposure (AE) precapture trigger
   6301 depends on the current AE mode and state; see
   6302 <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> for AE precapture state transition
   6303 details.<wbr/></p>
   6304 <p>On LEGACY-level devices,<wbr/> the precapture trigger is not supported;
   6305 capturing a high-resolution JPEG image will automatically trigger a
   6306 precapture sequence before the high-resolution capture,<wbr/> including
   6307 potentially firing a pre-capture flash.<wbr/></p>
   6308 <p>Using the precapture trigger and the auto-focus trigger <a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a>
   6309 simultaneously is allowed.<wbr/> However,<wbr/> since these triggers often require cooperation between
   6310 the auto-focus and auto-exposure routines (for example,<wbr/> the may need to be enabled for a
   6311 focus sweep),<wbr/> the camera device may delay acting on a later trigger until the previous
   6312 trigger has been fully handled.<wbr/> This may lead to longer intervals between the trigger and
   6313 changes to <a href="#dynamic_android.control.aeState">android.<wbr/>control.<wbr/>ae<wbr/>State</a> indicating the start of the precapture sequence,<wbr/> for
   6314 example.<wbr/></p>
   6315 <p>If both the precapture and the auto-focus trigger are activated on the same request,<wbr/> then
   6316 the camera device will complete them in the optimal order for that device.<wbr/></p>
   6317             </td>
   6318           </tr>
   6319 
   6320           <tr class="entries_header">
   6321             <th class="th_details" colspan="5">HAL Implementation Details</th>
   6322           </tr>
   6323           <tr class="entry_cont">
   6324             <td class="entry_details" colspan="5">
   6325               <p>The HAL must support triggering the AE precapture trigger while an AF trigger is active
   6326 (and vice versa),<wbr/> or at the same time as the AF trigger.<wbr/>  It is acceptable for the HAL to
   6327 treat these as two consecutive triggers,<wbr/> for example handling the AF trigger and then the
   6328 AE trigger.<wbr/>  Or the HAL may choose to optimize the case with both triggers fired at once,<wbr/>
   6329 to minimize the latency for converging both focus and exposure/<wbr/>flash usage.<wbr/></p>
   6330             </td>
   6331           </tr>
   6332 
   6333           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   6334            <!-- end of entry -->
   6335         
   6336                 
   6337           <tr class="entry" id="dynamic_android.control.aeState">
   6338             <td class="entry_name
   6339              " rowspan="3">
   6340               android.<wbr/>control.<wbr/>ae<wbr/>State
   6341             </td>
   6342             <td class="entry_type">
   6343                 <span class="entry_type_name entry_type_name_enum">byte</span>
   6344 
   6345               <span class="entry_type_visibility"> [public]</span>
   6346 
   6347 
   6348               <span class="entry_type_hwlevel">[limited] </span>
   6349 
   6350 
   6351 
   6352                 <ul class="entry_type_enum">
   6353                   <li>
   6354                     <span class="entry_type_enum_name">INACTIVE</span>
   6355                     <span class="entry_type_enum_notes"><p>AE is off or recently reset.<wbr/></p>
   6356 <p>When a camera device is opened,<wbr/> it starts in
   6357 this state.<wbr/> This is a transient state,<wbr/> the camera device may skip reporting
   6358 this state in capture result.<wbr/></p></span>
   6359                   </li>
   6360                   <li>
   6361                     <span class="entry_type_enum_name">SEARCHING</span>
   6362                     <span class="entry_type_enum_notes"><p>AE doesn't yet have a good set of control values
   6363 for the current scene.<wbr/></p>
   6364 <p>This is a transient state,<wbr/> the camera device may skip
   6365 reporting this state in capture result.<wbr/></p></span>
   6366                   </li>
   6367                   <li>
   6368                     <span class="entry_type_enum_name">CONVERGED</span>
   6369                     <span class="entry_type_enum_notes"><p>AE has a good set of control values for the
   6370 current scene.<wbr/></p></span>
   6371                   </li>
   6372                   <li>
   6373                     <span class="entry_type_enum_name">LOCKED</span>
   6374                     <span class="entry_type_enum_notes"><p>AE has been locked.<wbr/></p></span>
   6375                   </li>
   6376                   <li>
   6377                     <span class="entry_type_enum_name">FLASH_REQUIRED</span>
   6378                     <span class="entry_type_enum_notes"><p>AE has a good set of control values,<wbr/> but flash
   6379 needs to be fired for good quality still
   6380 capture.<wbr/></p></span>
   6381                   </li>
   6382                   <li>
   6383                     <span class="entry_type_enum_name">PRECAPTURE</span>
   6384                     <span class="entry_type_enum_notes"><p>AE has been asked to do a precapture sequence
   6385 and is currently executing it.<wbr/></p>
   6386 <p>Precapture can be triggered through setting
   6387 <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> to START.<wbr/> Currently
   6388 active and completed (if it causes camera device internal AE lock) precapture
   6389 metering sequence can be canceled through setting
   6390 <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> to CANCEL.<wbr/></p>
   6391 <p>Once PRECAPTURE completes,<wbr/> AE will transition to CONVERGED
   6392 or FLASH_<wbr/>REQUIRED as appropriate.<wbr/> This is a transient
   6393 state,<wbr/> the camera device may skip reporting this state in
   6394 capture result.<wbr/></p></span>
   6395                   </li>
   6396                 </ul>
   6397 
   6398             </td> <!-- entry_type -->
   6399 
   6400             <td class="entry_description">
   6401               <p>Current state of the auto-exposure (AE) algorithm.<wbr/></p>
   6402             </td>
   6403 
   6404             <td class="entry_units">
   6405             </td>
   6406 
   6407             <td class="entry_range">
   6408             </td>
   6409 
   6410             <td class="entry_tags">
   6411             </td>
   6412 
   6413           </tr>
   6414           <tr class="entries_header">
   6415             <th class="th_details" colspan="5">Details</th>
   6416           </tr>
   6417           <tr class="entry_cont">
   6418             <td class="entry_details" colspan="5">
   6419               <p>Switching between or enabling AE modes (<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>) always
   6420 resets the AE state to INACTIVE.<wbr/> Similarly,<wbr/> switching between <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a>,<wbr/>
   6421 or <a href="#controls_android.control.sceneMode">android.<wbr/>control.<wbr/>scene<wbr/>Mode</a> if <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == USE_<wbr/>SCENE_<wbr/>MODE</code> resets all
   6422 the algorithm states to INACTIVE.<wbr/></p>
   6423 <p>The camera device can do several state transitions between two results,<wbr/> if it is
   6424 allowed by the state transition table.<wbr/> For example: INACTIVE may never actually be
   6425 seen in a result.<wbr/></p>
   6426 <p>The state in the result is the state for this image (in sync with this image): if
   6427 AE state becomes CONVERGED,<wbr/> then the image data associated with this result should
   6428 be good to use.<wbr/></p>
   6429 <p>Below are state transition tables for different AE modes.<wbr/></p>
   6430 <table>
   6431 <thead>
   6432 <tr>
   6433 <th align="center">State</th>
   6434 <th align="center">Transition Cause</th>
   6435 <th align="center">New State</th>
   6436 <th align="center">Notes</th>
   6437 </tr>
   6438 </thead>
   6439 <tbody>
   6440 <tr>
   6441 <td align="center">INACTIVE</td>
   6442 <td align="center"></td>
   6443 <td align="center">INACTIVE</td>
   6444 <td align="center">Camera device auto exposure algorithm is disabled</td>
   6445 </tr>
   6446 </tbody>
   6447 </table>
   6448 <p>When <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is AE_<wbr/>MODE_<wbr/>ON_<wbr/>*:</p>
   6449 <table>
   6450 <thead>
   6451 <tr>
   6452 <th align="center">State</th>
   6453 <th align="center">Transition Cause</th>
   6454 <th align="center">New State</th>
   6455 <th align="center">Notes</th>
   6456 </tr>
   6457 </thead>
   6458 <tbody>
   6459 <tr>
   6460 <td align="center">INACTIVE</td>
   6461 <td align="center">Camera device initiates AE scan</td>
   6462 <td align="center">SEARCHING</td>
   6463 <td align="center">Values changing</td>
   6464 </tr>
   6465 <tr>
   6466 <td align="center">INACTIVE</td>
   6467 <td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td>
   6468 <td align="center">LOCKED</td>
   6469 <td align="center">Values locked</td>
   6470 </tr>
   6471 <tr>
   6472 <td align="center">SEARCHING</td>
   6473 <td align="center">Camera device finishes AE scan</td>
   6474 <td align="center">CONVERGED</td>
   6475 <td align="center">Good values,<wbr/> not changing</td>
   6476 </tr>
   6477 <tr>
   6478 <td align="center">SEARCHING</td>
   6479 <td align="center">Camera device finishes AE scan</td>
   6480 <td align="center">FLASH_<wbr/>REQUIRED</td>
   6481 <td align="center">Converged but too dark w/<wbr/>o flash</td>
   6482 </tr>
   6483 <tr>
   6484 <td align="center">SEARCHING</td>
   6485 <td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td>
   6486 <td align="center">LOCKED</td>
   6487 <td align="center">Values locked</td>
   6488 </tr>
   6489 <tr>
   6490 <td align="center">CONVERGED</td>
   6491 <td align="center">Camera device initiates AE scan</td>
   6492 <td align="center">SEARCHING</td>
   6493 <td align="center">Values changing</td>
   6494 </tr>
   6495 <tr>
   6496 <td align="center">CONVERGED</td>
   6497 <td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td>
   6498 <td align="center">LOCKED</td>
   6499 <td align="center">Values locked</td>
   6500 </tr>
   6501 <tr>
   6502 <td align="center">FLASH_<wbr/>REQUIRED</td>
   6503 <td align="center">Camera device initiates AE scan</td>
   6504 <td align="center">SEARCHING</td>
   6505 <td align="center">Values changing</td>
   6506 </tr>
   6507 <tr>
   6508 <td align="center">FLASH_<wbr/>REQUIRED</td>
   6509 <td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td>
   6510 <td align="center">LOCKED</td>
   6511 <td align="center">Values locked</td>
   6512 </tr>
   6513 <tr>
   6514 <td align="center">LOCKED</td>
   6515 <td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is OFF</td>
   6516 <td align="center">SEARCHING</td>
   6517 <td align="center">Values not good after unlock</td>
   6518 </tr>
   6519 <tr>
   6520 <td align="center">LOCKED</td>
   6521 <td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is OFF</td>
   6522 <td align="center">CONVERGED</td>
   6523 <td align="center">Values good after unlock</td>
   6524 </tr>
   6525 <tr>
   6526 <td align="center">LOCKED</td>
   6527 <td align="center"><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is OFF</td>
   6528 <td align="center">FLASH_<wbr/>REQUIRED</td>
   6529 <td align="center">Exposure good,<wbr/> but too dark</td>
   6530 </tr>
   6531 <tr>
   6532 <td align="center">PRECAPTURE</td>
   6533 <td align="center">Sequence done.<wbr/> <a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is OFF</td>
   6534 <td align="center">CONVERGED</td>
   6535 <td align="center">Ready for high-quality capture</td>
   6536 </tr>
   6537 <tr>
   6538 <td align="center">PRECAPTURE</td>
   6539 <td align="center">Sequence done.<wbr/> <a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a> is ON</td>
   6540 <td align="center">LOCKED</td>
   6541 <td align="center">Ready for high-quality capture</td>
   6542 </tr>
   6543 <tr>
   6544 <td align="center">LOCKED</td>
   6545 <td align="center">aeLock is ON and aePrecaptureTrigger is START</td>
   6546 <td align="center">LOCKED</td>
   6547 <td align="center">Precapture trigger is ignored when AE is already locked</td>
   6548 </tr>
   6549 <tr>
   6550 <td align="center">LOCKED</td>
   6551 <td align="center">aeLock is ON and aePrecaptureTrigger is CANCEL</td>
   6552 <td align="center">LOCKED</td>
   6553 <td align="center">Precapture trigger is ignored when AE is already locked</td>
   6554 </tr>
   6555 <tr>
   6556 <td align="center">Any state (excluding LOCKED)</td>
   6557 <td align="center"><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> is START</td>
   6558 <td align="center">PRECAPTURE</td>
   6559 <td align="center">Start AE precapture metering sequence</td>
   6560 </tr>
   6561 <tr>
   6562 <td align="center">Any state (excluding LOCKED)</td>
   6563 <td align="center"><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> is CANCEL</td>
   6564 <td align="center">INACTIVE</td>
   6565 <td align="center">Currently active precapture metering sequence is canceled</td>
   6566 </tr>
   6567 </tbody>
   6568 </table>
   6569 <p>For the above table,<wbr/> the camera device may skip reporting any state changes that happen
   6570 without application intervention (i.<wbr/>e.<wbr/> mode switch,<wbr/> trigger,<wbr/> locking).<wbr/> Any state that
   6571 can be skipped in that manner is called a transient state.<wbr/></p>
   6572 <p>For example,<wbr/> for above AE modes (AE_<wbr/>MODE_<wbr/>ON_<wbr/>*),<wbr/> in addition to the state transitions
   6573 listed in above table,<wbr/> it is also legal for the camera device to skip one or more
   6574 transient states between two results.<wbr/> See below table for examples:</p>
   6575 <table>
   6576 <thead>
   6577 <tr>
   6578 <th align="center">State</th>
   6579 <th align="center">Transition Cause</th>
   6580 <th align="center">New State</th>
   6581 <th align="center">Notes</th>
   6582 </tr>
   6583 </thead>
   6584 <tbody>
   6585 <tr>
   6586 <td align="center">INACTIVE</td>
   6587 <td align="center">Camera device finished AE scan</td>
   6588 <td align="center">CONVERGED</td>
   6589 <td align="center">Values are already good,<wbr/> transient states are skipped by camera device.<wbr/></td>
   6590 </tr>
   6591 <tr>
   6592 <td align="center">Any state (excluding LOCKED)</td>
   6593 <td align="center"><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> is START,<wbr/> sequence done</td>
   6594 <td align="center">FLASH_<wbr/>REQUIRED</td>
   6595 <td align="center">Converged but too dark w/<wbr/>o flash after a precapture sequence,<wbr/> transient states are skipped by camera device.<wbr/></td>
   6596 </tr>
   6597 <tr>
   6598 <td align="center">Any state (excluding LOCKED)</td>
   6599 <td align="center"><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> is START,<wbr/> sequence done</td>
   6600 <td align="center">CONVERGED</td>
   6601 <td align="center">Converged after a precapture sequence,<wbr/> transient states are skipped by camera device.<wbr/></td>
   6602 </tr>
   6603 <tr>
   6604 <td align="center">Any state (excluding LOCKED)</td>
   6605 <td align="center"><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> is CANCEL,<wbr/> converged</td>
   6606 <td align="center">FLASH_<wbr/>REQUIRED</td>
   6607 <td align="center">Converged but too dark w/<wbr/>o flash after a precapture sequence is canceled,<wbr/> transient states are skipped by camera device.<wbr/></td>
   6608 </tr>
   6609 <tr>
   6610 <td align="center">Any state (excluding LOCKED)</td>
   6611 <td align="center"><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> is CANCEL,<wbr/> converged</td>
   6612 <td align="center">CONVERGED</td>
   6613 <td align="center">Converged after a precapture sequenceis canceled,<wbr/> transient states are skipped by camera device.<wbr/></td>
   6614 </tr>
   6615 <tr>
   6616 <td align="center">CONVERGED</td>
   6617 <td align="center">Camera device finished AE scan</td>
   6618 <td align="center">FLASH_<wbr/>REQUIRED</td>
   6619 <td align="center">Converged but too dark w/<wbr/>o flash after a new scan,<wbr/> transient states are skipped by camera device.<wbr/></td>
   6620 </tr>
   6621 <tr>
   6622 <td align="center">FLASH_<wbr/>REQUIRED</td>
   6623 <td align="center">Camera device finished AE scan</td>
   6624 <td align="center">CONVERGED</td>
   6625 <td align="center">Converged after a new scan,<wbr/> transient states are skipped by camera device.<wbr/></td>
   6626 </tr>
   6627 </tbody>
   6628 </table>
   6629             </td>
   6630           </tr>
   6631 
   6632 
   6633           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   6634            <!-- end of entry -->
   6635         
   6636                 
   6637           <tr class="entry" id="dynamic_android.control.afMode">
   6638             <td class="entry_name
   6639              " rowspan="5">
   6640               android.<wbr/>control.<wbr/>af<wbr/>Mode
   6641             </td>
   6642             <td class="entry_type">
   6643                 <span class="entry_type_name entry_type_name_enum">byte</span>
   6644 
   6645               <span class="entry_type_visibility"> [public]</span>
   6646 
   6647 
   6648               <span class="entry_type_hwlevel">[legacy] </span>
   6649 
   6650 
   6651 
   6652                 <ul class="entry_type_enum">
   6653                   <li>
   6654                     <span class="entry_type_enum_name">OFF</span>
   6655                     <span class="entry_type_enum_notes"><p>The auto-focus routine does not control the lens;
   6656 <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> is controlled by the
   6657 application.<wbr/></p></span>
   6658                   </li>
   6659                   <li>
   6660                     <span class="entry_type_enum_name">AUTO</span>
   6661                     <span class="entry_type_enum_notes"><p>Basic automatic focus mode.<wbr/></p>
   6662 <p>In this mode,<wbr/> the lens does not move unless
   6663 the autofocus trigger action is called.<wbr/> When that trigger
   6664 is activated,<wbr/> AF will transition to ACTIVE_<wbr/>SCAN,<wbr/> then to
   6665 the outcome of the scan (FOCUSED or NOT_<wbr/>FOCUSED).<wbr/></p>
   6666 <p>Always supported if lens is not fixed focus.<wbr/></p>
   6667 <p>Use <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> to determine if lens
   6668 is fixed-focus.<wbr/></p>
   6669 <p>Triggering AF_<wbr/>CANCEL resets the lens position to default,<wbr/>
   6670 and sets the AF state to INACTIVE.<wbr/></p></span>
   6671                   </li>
   6672                   <li>
   6673                     <span class="entry_type_enum_name">MACRO</span>
   6674                     <span class="entry_type_enum_notes"><p>Close-up focusing mode.<wbr/></p>
   6675 <p>In this mode,<wbr/> the lens does not move unless the
   6676 autofocus trigger action is called.<wbr/> When that trigger is
   6677 activated,<wbr/> AF will transition to ACTIVE_<wbr/>SCAN,<wbr/> then to
   6678 the outcome of the scan (FOCUSED or NOT_<wbr/>FOCUSED).<wbr/> This
   6679 mode is optimized for focusing on objects very close to
   6680 the camera.<wbr/></p>
   6681 <p>When that trigger is activated,<wbr/> AF will transition to
   6682 ACTIVE_<wbr/>SCAN,<wbr/> then to the outcome of the scan (FOCUSED or
   6683 NOT_<wbr/>FOCUSED).<wbr/> Triggering cancel AF resets the lens
   6684 position to default,<wbr/> and sets the AF state to
   6685 INACTIVE.<wbr/></p></span>
   6686                   </li>
   6687                   <li>
   6688                     <span class="entry_type_enum_name">CONTINUOUS_VIDEO</span>
   6689                     <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the AF algorithm modifies the lens
   6690 position continually to attempt to provide a
   6691 constantly-in-focus image stream.<wbr/></p>
   6692 <p>The focusing behavior should be suitable for good quality
   6693 video recording; typically this means slower focus
   6694 movement and no overshoots.<wbr/> When the AF trigger is not
   6695 involved,<wbr/> the AF algorithm should start in INACTIVE state,<wbr/>
   6696 and then transition into PASSIVE_<wbr/>SCAN and PASSIVE_<wbr/>FOCUSED
   6697 states as appropriate.<wbr/> When the AF trigger is activated,<wbr/>
   6698 the algorithm should immediately transition into
   6699 AF_<wbr/>FOCUSED or AF_<wbr/>NOT_<wbr/>FOCUSED as appropriate,<wbr/> and lock the
   6700 lens position until a cancel AF trigger is received.<wbr/></p>
   6701 <p>Once cancel is received,<wbr/> the algorithm should transition
   6702 back to INACTIVE and resume passive scan.<wbr/> Note that this
   6703 behavior is not identical to CONTINUOUS_<wbr/>PICTURE,<wbr/> since an
   6704 ongoing PASSIVE_<wbr/>SCAN must immediately be
   6705 canceled.<wbr/></p></span>
   6706                   </li>
   6707                   <li>
   6708                     <span class="entry_type_enum_name">CONTINUOUS_PICTURE</span>
   6709                     <span class="entry_type_enum_notes"><p>In this mode,<wbr/> the AF algorithm modifies the lens
   6710 position continually to attempt to provide a
   6711 constantly-in-focus image stream.<wbr/></p>
   6712 <p>The focusing behavior should be suitable for still image
   6713 capture; typically this means focusing as fast as
   6714 possible.<wbr/> When the AF trigger is not involved,<wbr/> the AF
   6715 algorithm should start in INACTIVE state,<wbr/> and then
   6716 transition into PASSIVE_<wbr/>SCAN and PASSIVE_<wbr/>FOCUSED states as
   6717 appropriate as it attempts to maintain focus.<wbr/> When the AF
   6718 trigger is activated,<wbr/> the algorithm should finish its
   6719 PASSIVE_<wbr/>SCAN if active,<wbr/> and then transition into
   6720 AF_<wbr/>FOCUSED or AF_<wbr/>NOT_<wbr/>FOCUSED as appropriate,<wbr/> and lock the
   6721 lens position until a cancel AF trigger is received.<wbr/></p>
   6722 <p>When the AF cancel trigger is activated,<wbr/> the algorithm
   6723 should transition back to INACTIVE and then act as if it
   6724 has just been started.<wbr/></p></span>
   6725                   </li>
   6726                   <li>
   6727                     <span class="entry_type_enum_name">EDOF</span>
   6728                     <span class="entry_type_enum_notes"><p>Extended depth of field (digital focus) mode.<wbr/></p>
   6729 <p>The camera device will produce images with an extended
   6730 depth of field automatically; no special focusing
   6731 operations need to be done before taking a picture.<wbr/></p>
   6732 <p>AF triggers are ignored,<wbr/> and the AF state will always be
   6733 INACTIVE.<wbr/></p></span>
   6734                   </li>
   6735                 </ul>
   6736 
   6737             </td> <!-- entry_type -->
   6738 
   6739             <td class="entry_description">
   6740               <p>Whether auto-focus (AF) is currently enabled,<wbr/> and what
   6741 mode it is set to.<wbr/></p>
   6742             </td>
   6743 
   6744             <td class="entry_units">
   6745             </td>
   6746 
   6747             <td class="entry_range">
   6748               <p><a href="#static_android.control.afAvailableModes">android.<wbr/>control.<wbr/>af<wbr/>Available<wbr/>Modes</a></p>
   6749             </td>
   6750 
   6751             <td class="entry_tags">
   6752               <ul class="entry_tags">
   6753                   <li><a href="#tag_BC">BC</a></li>
   6754               </ul>
   6755             </td>
   6756 
   6757           </tr>
   6758           <tr class="entries_header">
   6759             <th class="th_details" colspan="5">Details</th>
   6760           </tr>
   6761           <tr class="entry_cont">
   6762             <td class="entry_details" colspan="5">
   6763               <p>Only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> = AUTO and the lens is not fixed focus
   6764 (i.<wbr/>e.<wbr/> <code><a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> &gt; 0</code>).<wbr/> Also note that
   6765 when <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is OFF,<wbr/> the behavior of AF is device
   6766 dependent.<wbr/> It is recommended to lock AF by using <a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a> before
   6767 setting <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> to OFF,<wbr/> or set AF mode to OFF when AE is OFF.<wbr/></p>
   6768 <p>If the lens is controlled by the camera device auto-focus algorithm,<wbr/>
   6769 the camera device will report the current AF status in <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a>
   6770 in result metadata.<wbr/></p>
   6771             </td>
   6772           </tr>
   6773 
   6774           <tr class="entries_header">
   6775             <th class="th_details" colspan="5">HAL Implementation Details</th>
   6776           </tr>
   6777           <tr class="entry_cont">
   6778             <td class="entry_details" colspan="5">
   6779               <p>When afMode is AUTO or MACRO,<wbr/> the lens must not move until an AF trigger is sent in a
   6780 request (<a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a> <code>==</code> START).<wbr/> After an AF trigger,<wbr/> the afState will end
   6781 up with either FOCUSED_<wbr/>LOCKED or NOT_<wbr/>FOCUSED_<wbr/>LOCKED state (see
   6782 <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a> for detailed state transitions),<wbr/> which indicates that the lens is
   6783 locked and will not move.<wbr/> If camera movement (e.<wbr/>g.<wbr/> tilting camera) causes the lens to move
   6784 after the lens is locked,<wbr/> the HAL must compensate this movement appropriately such that
   6785 the same focal plane remains in focus.<wbr/></p>
   6786 <p>When afMode is one of the continuous auto focus modes,<wbr/> the HAL is free to start a AF
   6787 scan whenever it's not locked.<wbr/> When the lens is locked after an AF trigger
   6788 (see <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a> for detailed state transitions),<wbr/> the HAL should maintain the
   6789 same lock behavior as above.<wbr/></p>
   6790 <p>When afMode is OFF,<wbr/> the application controls focus manually.<wbr/> The accuracy of the
   6791 focus distance control depends on the <a href="#static_android.lens.info.focusDistanceCalibration">android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration</a>.<wbr/>
   6792 However,<wbr/> the lens must not move regardless of the camera movement for any focus distance
   6793 manual control.<wbr/></p>
   6794 <p>To put this in concrete terms,<wbr/> if the camera has lens elements which may move based on
   6795 camera orientation or motion (e.<wbr/>g.<wbr/> due to gravity),<wbr/> then the HAL must drive the lens to
   6796 remain in a fixed position invariant to the camera's orientation or motion,<wbr/> for example,<wbr/>
   6797 by using accelerometer measurements in the lens control logic.<wbr/> This is a typical issue
   6798 that will arise on camera modules with open-loop VCMs.<wbr/></p>
   6799             </td>
   6800           </tr>
   6801 
   6802           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   6803            <!-- end of entry -->
   6804         
   6805                 
   6806           <tr class="entry" id="dynamic_android.control.afRegions">
   6807             <td class="entry_name
   6808              " rowspan="5">
   6809               android.<wbr/>control.<wbr/>af<wbr/>Regions
   6810             </td>
   6811             <td class="entry_type">
   6812                 <span class="entry_type_name">int32</span>
   6813                 <span class="entry_type_container">x</span>
   6814 
   6815                 <span class="entry_type_array">
   6816                   5 x area_count
   6817                 </span>
   6818               <span class="entry_type_visibility"> [public as meteringRectangle]</span>
   6819 
   6820 
   6821 
   6822 
   6823 
   6824 
   6825             </td> <!-- entry_type -->
   6826 
   6827             <td class="entry_description">
   6828               <p>List of metering areas to use for auto-focus.<wbr/></p>
   6829             </td>
   6830 
   6831             <td class="entry_units">
   6832               Pixel coordinates within android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size
   6833             </td>
   6834 
   6835             <td class="entry_range">
   6836               <p>Coordinates must be between <code>[(0,<wbr/>0),<wbr/> (width,<wbr/> height))</code> of
   6837 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a></p>
   6838             </td>
   6839 
   6840             <td class="entry_tags">
   6841               <ul class="entry_tags">
   6842                   <li><a href="#tag_BC">BC</a></li>
   6843               </ul>
   6844             </td>
   6845 
   6846           </tr>
   6847           <tr class="entries_header">
   6848             <th class="th_details" colspan="5">Details</th>
   6849           </tr>
   6850           <tr class="entry_cont">
   6851             <td class="entry_details" colspan="5">
   6852               <p>Not available if <a href="#static_android.control.maxRegionsAf">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Af</a> is 0.<wbr/>
   6853 Otherwise will always be present.<wbr/></p>
   6854 <p>The maximum number of focus areas supported by the device is determined by the value
   6855 of <a href="#static_android.control.maxRegionsAf">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Af</a>.<wbr/></p>
   6856 <p>The coordinate system is based on the active pixel array,<wbr/>
   6857 with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and
   6858 (<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/>
   6859 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the
   6860 bottom-right pixel in the active pixel array.<wbr/></p>
   6861 <p>The weight must be within <code>[0,<wbr/> 1000]</code>,<wbr/> and represents a weight
   6862 for every pixel in the area.<wbr/> This means that a large metering area
   6863 with the same weight as a smaller area will have more effect in
   6864 the metering result.<wbr/> Metering areas can partially overlap and the
   6865 camera device will add the weights in the overlap region.<wbr/></p>
   6866 <p>The weights are relative to weights of other metering regions,<wbr/> so if only one region
   6867 is used,<wbr/> all non-zero weights will have the same effect.<wbr/> A region with 0 weight is
   6868 ignored.<wbr/></p>
   6869 <p>If all regions have 0 weight,<wbr/> then no specific metering area needs to be used by the
   6870 camera device.<wbr/></p>
   6871 <p>If the metering region is outside the used <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a> returned in
   6872 capture result metadata,<wbr/> the camera device will ignore the sections outside the crop
   6873 region and output only the intersection rectangle as the metering region in the result
   6874 metadata.<wbr/> If the region is entirely outside the crop region,<wbr/> it will be ignored and
   6875 not reported in the result metadata.<wbr/></p>
   6876             </td>
   6877           </tr>
   6878 
   6879           <tr class="entries_header">
   6880             <th class="th_details" colspan="5">HAL Implementation Details</th>
   6881           </tr>
   6882           <tr class="entry_cont">
   6883             <td class="entry_details" colspan="5">
   6884               <p>The HAL level representation of MeteringRectangle[] is a
   6885 int[5 * area_<wbr/>count].<wbr/>
   6886 Every five elements represent a metering region of
   6887 (xmin,<wbr/> ymin,<wbr/> xmax,<wbr/> ymax,<wbr/> weight).<wbr/>
   6888 The rectangle is defined to be inclusive on xmin and ymin,<wbr/> but
   6889 exclusive on xmax and ymax.<wbr/></p>
   6890             </td>
   6891           </tr>
   6892 
   6893           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   6894            <!-- end of entry -->
   6895         
   6896                 
   6897           <tr class="entry" id="dynamic_android.control.afTrigger">
   6898             <td class="entry_name
   6899              " rowspan="5">
   6900               android.<wbr/>control.<wbr/>af<wbr/>Trigger
   6901             </td>
   6902             <td class="entry_type">
   6903                 <span class="entry_type_name entry_type_name_enum">byte</span>
   6904 
   6905               <span class="entry_type_visibility"> [public]</span>
   6906 
   6907 
   6908               <span class="entry_type_hwlevel">[legacy] </span>
   6909 
   6910 
   6911 
   6912                 <ul class="entry_type_enum">
   6913                   <li>
   6914                     <span class="entry_type_enum_name">IDLE</span>
   6915                     <span class="entry_type_enum_notes"><p>The trigger is idle.<wbr/></p></span>
   6916                   </li>
   6917                   <li>
   6918                     <span class="entry_type_enum_name">START</span>
   6919                     <span class="entry_type_enum_notes"><p>Autofocus will trigger now.<wbr/></p></span>
   6920                   </li>
   6921                   <li>
   6922                     <span class="entry_type_enum_name">CANCEL</span>
   6923                     <span class="entry_type_enum_notes"><p>Autofocus will return to its initial
   6924 state,<wbr/> and cancel any currently active trigger.<wbr/></p></span>
   6925                   </li>
   6926                 </ul>
   6927 
   6928             </td> <!-- entry_type -->
   6929 
   6930             <td class="entry_description">
   6931               <p>Whether the camera device will trigger autofocus for this request.<wbr/></p>
   6932             </td>
   6933 
   6934             <td class="entry_units">
   6935             </td>
   6936 
   6937             <td class="entry_range">
   6938             </td>
   6939 
   6940             <td class="entry_tags">
   6941               <ul class="entry_tags">
   6942                   <li><a href="#tag_BC">BC</a></li>
   6943               </ul>
   6944             </td>
   6945 
   6946           </tr>
   6947           <tr class="entries_header">
   6948             <th class="th_details" colspan="5">Details</th>
   6949           </tr>
   6950           <tr class="entry_cont">
   6951             <td class="entry_details" colspan="5">
   6952               <p>This entry is normally set to IDLE,<wbr/> or is not
   6953 included at all in the request settings.<wbr/></p>
   6954 <p>When included and set to START,<wbr/> the camera device will trigger the
   6955 autofocus algorithm.<wbr/> If autofocus is disabled,<wbr/> this trigger has no effect.<wbr/></p>
   6956 <p>When set to CANCEL,<wbr/> the camera device will cancel any active trigger,<wbr/>
   6957 and return to its initial AF state.<wbr/></p>
   6958 <p>Generally,<wbr/> applications should set this entry to START or CANCEL for only a
   6959 single capture,<wbr/> and then return it to IDLE (or not set at all).<wbr/> Specifying
   6960 START for multiple captures in a row means restarting the AF operation over
   6961 and over again.<wbr/></p>
   6962 <p>See <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a> for what the trigger means for each AF mode.<wbr/></p>
   6963 <p>Using the autofocus trigger and the precapture trigger <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>
   6964 simultaneously is allowed.<wbr/> However,<wbr/> since these triggers often require cooperation between
   6965 the auto-focus and auto-exposure routines (for example,<wbr/> the may need to be enabled for a
   6966 focus sweep),<wbr/> the camera device may delay acting on a later trigger until the previous
   6967 trigger has been fully handled.<wbr/> This may lead to longer intervals between the trigger and
   6968 changes to <a href="#dynamic_android.control.afState">android.<wbr/>control.<wbr/>af<wbr/>State</a>,<wbr/> for example.<wbr/></p>
   6969             </td>
   6970           </tr>
   6971 
   6972           <tr class="entries_header">
   6973             <th class="th_details" colspan="5">HAL Implementation Details</th>
   6974           </tr>
   6975           <tr class="entry_cont">
   6976             <td class="entry_details" colspan="5">
   6977               <p>The HAL must support triggering the AF trigger while an AE precapture trigger is active
   6978 (and vice versa),<wbr/> or at the same time as the AE trigger.<wbr/>  It is acceptable for the HAL to
   6979 treat these as two consecutive triggers,<wbr/> for example handling the AF trigger and then the
   6980 AE trigger.<wbr/>  Or the HAL may choose to optimize the case with both triggers fired at once,<wbr/>
   6981 to minimize the latency for converging both focus and exposure/<wbr/>flash usage.<wbr/></p>
   6982             </td>
   6983           </tr>
   6984 
   6985           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   6986            <!-- end of entry -->
   6987         
   6988                 
   6989           <tr class="entry" id="dynamic_android.control.afState">
   6990             <td class="entry_name
   6991              " rowspan="3">
   6992               android.<wbr/>control.<wbr/>af<wbr/>State
   6993             </td>
   6994             <td class="entry_type">
   6995                 <span class="entry_type_name entry_type_name_enum">byte</span>
   6996 
   6997               <span class="entry_type_visibility"> [public]</span>
   6998 
   6999 
   7000               <span class="entry_type_hwlevel">[legacy] </span>
   7001 
   7002 
   7003 
   7004                 <ul class="entry_type_enum">
   7005                   <li>
   7006                     <span class="entry_type_enum_name">INACTIVE</span>
   7007                     <span class="entry_type_enum_notes"><p>AF is off or has not yet tried to scan/<wbr/>been asked
   7008 to scan.<wbr/></p>
   7009 <p>When a camera device is opened,<wbr/> it starts in this
   7010 state.<wbr/> This is a transient state,<wbr/> the camera device may
   7011 skip reporting this state in capture
   7012 result.<wbr/></p></span>
   7013                   </li>
   7014                   <li>
   7015                     <span class="entry_type_enum_name">PASSIVE_SCAN</span>
   7016                     <span class="entry_type_enum_notes"><p>AF is currently performing an AF scan initiated the
   7017 camera device in a continuous autofocus mode.<wbr/></p>
   7018 <p>Only used by CONTINUOUS_<wbr/>* AF modes.<wbr/> This is a transient
   7019 state,<wbr/> the camera device may skip reporting this state in
   7020 capture result.<wbr/></p></span>
   7021                   </li>
   7022                   <li>
   7023                     <span class="entry_type_enum_name">PASSIVE_FOCUSED</span>
   7024                     <span class="entry_type_enum_notes"><p>AF currently believes it is in focus,<wbr/> but may
   7025 restart scanning at any time.<wbr/></p>
   7026 <p>Only used by CONTINUOUS_<wbr/>* AF modes.<wbr/> This is a transient
   7027 state,<wbr/> the camera device may skip reporting this state in
   7028 capture result.<wbr/></p></span>
   7029                   </li>
   7030                   <li>
   7031                     <span class="entry_type_enum_name">ACTIVE_SCAN</span>
   7032                     <span class="entry_type_enum_notes"><p>AF is performing an AF scan because it was
   7033 triggered by AF trigger.<wbr/></p>
   7034 <p>Only used by AUTO or MACRO AF modes.<wbr/> This is a transient
   7035 state,<wbr/> the camera device may skip reporting this state in
   7036 capture result.<wbr/></p></span>
   7037                   </li>
   7038                   <li>
   7039                     <span class="entry_type_enum_name">FOCUSED_LOCKED</span>
   7040                     <span class="entry_type_enum_notes"><p>AF believes it is focused correctly and has locked
   7041 focus.<wbr/></p>
   7042 <p>This state is reached only after an explicit START AF trigger has been
   7043 sent (<a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a>),<wbr/> when good focus has been obtained.<wbr/></p>
   7044 <p>The lens will remain stationary until the AF mode (<a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>) is changed or
   7045 a new AF trigger is sent to the camera device (<a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a>).<wbr/></p></span>
   7046                   </li>
   7047                   <li>
   7048                     <span class="entry_type_enum_name">NOT_FOCUSED_LOCKED</span>
   7049                     <span class="entry_type_enum_notes"><p>AF has failed to focus successfully and has locked
   7050 focus.<wbr/></p>
   7051 <p>This state is reached only after an explicit START AF trigger has been
   7052 sent (<a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a>),<wbr/> when good focus cannot be obtained.<wbr/></p>
   7053 <p>The lens will remain stationary until the AF mode (<a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>) is changed or
   7054 a new AF trigger is sent to the camera device (<a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a>).<wbr/></p></span>
   7055                   </li>
   7056                   <li>
   7057                     <span class="entry_type_enum_name">PASSIVE_UNFOCUSED</span>
   7058                     <span class="entry_type_enum_notes"><p>AF finished a passive scan without finding focus,<wbr/>
   7059 and may restart scanning at any time.<wbr/></p>
   7060 <p>Only used by CONTINUOUS_<wbr/>* AF modes.<wbr/> This is a transient state,<wbr/> the camera
   7061 device may skip reporting this state in capture result.<wbr/></p>
   7062 <p>LEGACY camera devices do not support this state.<wbr/> When a passive
   7063 scan has finished,<wbr/> it will always go to PASSIVE_<wbr/>FOCUSED.<wbr/></p></span>
   7064                   </li>
   7065                 </ul>
   7066 
   7067             </td> <!-- entry_type -->
   7068 
   7069             <td class="entry_description">
   7070               <p>Current state of auto-focus (AF) algorithm.<wbr/></p>
   7071             </td>
   7072 
   7073             <td class="entry_units">
   7074             </td>
   7075 
   7076             <td class="entry_range">
   7077             </td>
   7078 
   7079             <td class="entry_tags">
   7080             </td>
   7081 
   7082           </tr>
   7083           <tr class="entries_header">
   7084             <th class="th_details" colspan="5">Details</th>
   7085           </tr>
   7086           <tr class="entry_cont">
   7087             <td class="entry_details" colspan="5">
   7088               <p>Switching between or enabling AF modes (<a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>) always
   7089 resets the AF state to INACTIVE.<wbr/> Similarly,<wbr/> switching between <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a>,<wbr/>
   7090 or <a href="#controls_android.control.sceneMode">android.<wbr/>control.<wbr/>scene<wbr/>Mode</a> if <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == USE_<wbr/>SCENE_<wbr/>MODE</code> resets all
   7091 the algorithm states to INACTIVE.<wbr/></p>
   7092 <p>The camera device can do several state transitions between two results,<wbr/> if it is
   7093 allowed by the state transition table.<wbr/> For example: INACTIVE may never actually be
   7094 seen in a result.<wbr/></p>
   7095 <p>The state in the result is the state for this image (in sync with this image): if
   7096 AF state becomes FOCUSED,<wbr/> then the image data associated with this result should
   7097 be sharp.<wbr/></p>
   7098 <p>Below are state transition tables for different AF modes.<wbr/></p>
   7099 <p>When <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> is AF_<wbr/>MODE_<wbr/>OFF or AF_<wbr/>MODE_<wbr/>EDOF:</p>
   7100 <table>
   7101 <thead>
   7102 <tr>
   7103 <th align="center">State</th>
   7104 <th align="center">Transition Cause</th>
   7105 <th align="center">New State</th>
   7106 <th align="center">Notes</th>
   7107 </tr>
   7108 </thead>
   7109 <tbody>
   7110 <tr>
   7111 <td align="center">INACTIVE</td>
   7112 <td align="center"></td>
   7113 <td align="center">INACTIVE</td>
   7114 <td align="center">Never changes</td>
   7115 </tr>
   7116 </tbody>
   7117 </table>
   7118 <p>When <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> is AF_<wbr/>MODE_<wbr/>AUTO or AF_<wbr/>MODE_<wbr/>MACRO:</p>
   7119 <table>
   7120 <thead>
   7121 <tr>
   7122 <th align="center">State</th>
   7123 <th align="center">Transition Cause</th>
   7124 <th align="center">New State</th>
   7125 <th align="center">Notes</th>
   7126 </tr>
   7127 </thead>
   7128 <tbody>
   7129 <tr>
   7130 <td align="center">INACTIVE</td>
   7131 <td align="center">AF_<wbr/>TRIGGER</td>
   7132 <td align="center">ACTIVE_<wbr/>SCAN</td>
   7133 <td align="center">Start AF sweep,<wbr/> Lens now moving</td>
   7134 </tr>
   7135 <tr>
   7136 <td align="center">ACTIVE_<wbr/>SCAN</td>
   7137 <td align="center">AF sweep done</td>
   7138 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7139 <td align="center">Focused,<wbr/> Lens now locked</td>
   7140 </tr>
   7141 <tr>
   7142 <td align="center">ACTIVE_<wbr/>SCAN</td>
   7143 <td align="center">AF sweep done</td>
   7144 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7145 <td align="center">Not focused,<wbr/> Lens now locked</td>
   7146 </tr>
   7147 <tr>
   7148 <td align="center">ACTIVE_<wbr/>SCAN</td>
   7149 <td align="center">AF_<wbr/>CANCEL</td>
   7150 <td align="center">INACTIVE</td>
   7151 <td align="center">Cancel/<wbr/>reset AF,<wbr/> Lens now locked</td>
   7152 </tr>
   7153 <tr>
   7154 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7155 <td align="center">AF_<wbr/>CANCEL</td>
   7156 <td align="center">INACTIVE</td>
   7157 <td align="center">Cancel/<wbr/>reset AF</td>
   7158 </tr>
   7159 <tr>
   7160 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7161 <td align="center">AF_<wbr/>TRIGGER</td>
   7162 <td align="center">ACTIVE_<wbr/>SCAN</td>
   7163 <td align="center">Start new sweep,<wbr/> Lens now moving</td>
   7164 </tr>
   7165 <tr>
   7166 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7167 <td align="center">AF_<wbr/>CANCEL</td>
   7168 <td align="center">INACTIVE</td>
   7169 <td align="center">Cancel/<wbr/>reset AF</td>
   7170 </tr>
   7171 <tr>
   7172 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7173 <td align="center">AF_<wbr/>TRIGGER</td>
   7174 <td align="center">ACTIVE_<wbr/>SCAN</td>
   7175 <td align="center">Start new sweep,<wbr/> Lens now moving</td>
   7176 </tr>
   7177 <tr>
   7178 <td align="center">Any state</td>
   7179 <td align="center">Mode change</td>
   7180 <td align="center">INACTIVE</td>
   7181 <td align="center"></td>
   7182 </tr>
   7183 </tbody>
   7184 </table>
   7185 <p>For the above table,<wbr/> the camera device may skip reporting any state changes that happen
   7186 without application intervention (i.<wbr/>e.<wbr/> mode switch,<wbr/> trigger,<wbr/> locking).<wbr/> Any state that
   7187 can be skipped in that manner is called a transient state.<wbr/></p>
   7188 <p>For example,<wbr/> for these AF modes (AF_<wbr/>MODE_<wbr/>AUTO and AF_<wbr/>MODE_<wbr/>MACRO),<wbr/> in addition to the
   7189 state transitions listed in above table,<wbr/> it is also legal for the camera device to skip
   7190 one or more transient states between two results.<wbr/> See below table for examples:</p>
   7191 <table>
   7192 <thead>
   7193 <tr>
   7194 <th align="center">State</th>
   7195 <th align="center">Transition Cause</th>
   7196 <th align="center">New State</th>
   7197 <th align="center">Notes</th>
   7198 </tr>
   7199 </thead>
   7200 <tbody>
   7201 <tr>
   7202 <td align="center">INACTIVE</td>
   7203 <td align="center">AF_<wbr/>TRIGGER</td>
   7204 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7205 <td align="center">Focus is already good or good after a scan,<wbr/> lens is now locked.<wbr/></td>
   7206 </tr>
   7207 <tr>
   7208 <td align="center">INACTIVE</td>
   7209 <td align="center">AF_<wbr/>TRIGGER</td>
   7210 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7211 <td align="center">Focus failed after a scan,<wbr/> lens is now locked.<wbr/></td>
   7212 </tr>
   7213 <tr>
   7214 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7215 <td align="center">AF_<wbr/>TRIGGER</td>
   7216 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7217 <td align="center">Focus is already good or good after a scan,<wbr/> lens is now locked.<wbr/></td>
   7218 </tr>
   7219 <tr>
   7220 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7221 <td align="center">AF_<wbr/>TRIGGER</td>
   7222 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7223 <td align="center">Focus is good after a scan,<wbr/> lens is not locked.<wbr/></td>
   7224 </tr>
   7225 </tbody>
   7226 </table>
   7227 <p>When <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> is AF_<wbr/>MODE_<wbr/>CONTINUOUS_<wbr/>VIDEO:</p>
   7228 <table>
   7229 <thead>
   7230 <tr>
   7231 <th align="center">State</th>
   7232 <th align="center">Transition Cause</th>
   7233 <th align="center">New State</th>
   7234 <th align="center">Notes</th>
   7235 </tr>
   7236 </thead>
   7237 <tbody>
   7238 <tr>
   7239 <td align="center">INACTIVE</td>
   7240 <td align="center">Camera device initiates new scan</td>
   7241 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7242 <td align="center">Start AF scan,<wbr/> Lens now moving</td>
   7243 </tr>
   7244 <tr>
   7245 <td align="center">INACTIVE</td>
   7246 <td align="center">AF_<wbr/>TRIGGER</td>
   7247 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7248 <td align="center">AF state query,<wbr/> Lens now locked</td>
   7249 </tr>
   7250 <tr>
   7251 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7252 <td align="center">Camera device completes current scan</td>
   7253 <td align="center">PASSIVE_<wbr/>FOCUSED</td>
   7254 <td align="center">End AF scan,<wbr/> Lens now locked</td>
   7255 </tr>
   7256 <tr>
   7257 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7258 <td align="center">Camera device fails current scan</td>
   7259 <td align="center">PASSIVE_<wbr/>UNFOCUSED</td>
   7260 <td align="center">End AF scan,<wbr/> Lens now locked</td>
   7261 </tr>
   7262 <tr>
   7263 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7264 <td align="center">AF_<wbr/>TRIGGER</td>
   7265 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7266 <td align="center">Immediate transition,<wbr/> if focus is good.<wbr/> Lens now locked</td>
   7267 </tr>
   7268 <tr>
   7269 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7270 <td align="center">AF_<wbr/>TRIGGER</td>
   7271 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7272 <td align="center">Immediate transition,<wbr/> if focus is bad.<wbr/> Lens now locked</td>
   7273 </tr>
   7274 <tr>
   7275 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7276 <td align="center">AF_<wbr/>CANCEL</td>
   7277 <td align="center">INACTIVE</td>
   7278 <td align="center">Reset lens position,<wbr/> Lens now locked</td>
   7279 </tr>
   7280 <tr>
   7281 <td align="center">PASSIVE_<wbr/>FOCUSED</td>
   7282 <td align="center">Camera device initiates new scan</td>
   7283 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7284 <td align="center">Start AF scan,<wbr/> Lens now moving</td>
   7285 </tr>
   7286 <tr>
   7287 <td align="center">PASSIVE_<wbr/>UNFOCUSED</td>
   7288 <td align="center">Camera device initiates new scan</td>
   7289 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7290 <td align="center">Start AF scan,<wbr/> Lens now moving</td>
   7291 </tr>
   7292 <tr>
   7293 <td align="center">PASSIVE_<wbr/>FOCUSED</td>
   7294 <td align="center">AF_<wbr/>TRIGGER</td>
   7295 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7296 <td align="center">Immediate transition,<wbr/> lens now locked</td>
   7297 </tr>
   7298 <tr>
   7299 <td align="center">PASSIVE_<wbr/>UNFOCUSED</td>
   7300 <td align="center">AF_<wbr/>TRIGGER</td>
   7301 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7302 <td align="center">Immediate transition,<wbr/> lens now locked</td>
   7303 </tr>
   7304 <tr>
   7305 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7306 <td align="center">AF_<wbr/>TRIGGER</td>
   7307 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7308 <td align="center">No effect</td>
   7309 </tr>
   7310 <tr>
   7311 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7312 <td align="center">AF_<wbr/>CANCEL</td>
   7313 <td align="center">INACTIVE</td>
   7314 <td align="center">Restart AF scan</td>
   7315 </tr>
   7316 <tr>
   7317 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7318 <td align="center">AF_<wbr/>TRIGGER</td>
   7319 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7320 <td align="center">No effect</td>
   7321 </tr>
   7322 <tr>
   7323 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7324 <td align="center">AF_<wbr/>CANCEL</td>
   7325 <td align="center">INACTIVE</td>
   7326 <td align="center">Restart AF scan</td>
   7327 </tr>
   7328 </tbody>
   7329 </table>
   7330 <p>When <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> is AF_<wbr/>MODE_<wbr/>CONTINUOUS_<wbr/>PICTURE:</p>
   7331 <table>
   7332 <thead>
   7333 <tr>
   7334 <th align="center">State</th>
   7335 <th align="center">Transition Cause</th>
   7336 <th align="center">New State</th>
   7337 <th align="center">Notes</th>
   7338 </tr>
   7339 </thead>
   7340 <tbody>
   7341 <tr>
   7342 <td align="center">INACTIVE</td>
   7343 <td align="center">Camera device initiates new scan</td>
   7344 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7345 <td align="center">Start AF scan,<wbr/> Lens now moving</td>
   7346 </tr>
   7347 <tr>
   7348 <td align="center">INACTIVE</td>
   7349 <td align="center">AF_<wbr/>TRIGGER</td>
   7350 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7351 <td align="center">AF state query,<wbr/> Lens now locked</td>
   7352 </tr>
   7353 <tr>
   7354 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7355 <td align="center">Camera device completes current scan</td>
   7356 <td align="center">PASSIVE_<wbr/>FOCUSED</td>
   7357 <td align="center">End AF scan,<wbr/> Lens now locked</td>
   7358 </tr>
   7359 <tr>
   7360 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7361 <td align="center">Camera device fails current scan</td>
   7362 <td align="center">PASSIVE_<wbr/>UNFOCUSED</td>
   7363 <td align="center">End AF scan,<wbr/> Lens now locked</td>
   7364 </tr>
   7365 <tr>
   7366 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7367 <td align="center">AF_<wbr/>TRIGGER</td>
   7368 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7369 <td align="center">Eventual transition once the focus is good.<wbr/> Lens now locked</td>
   7370 </tr>
   7371 <tr>
   7372 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7373 <td align="center">AF_<wbr/>TRIGGER</td>
   7374 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7375 <td align="center">Eventual transition if cannot find focus.<wbr/> Lens now locked</td>
   7376 </tr>
   7377 <tr>
   7378 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7379 <td align="center">AF_<wbr/>CANCEL</td>
   7380 <td align="center">INACTIVE</td>
   7381 <td align="center">Reset lens position,<wbr/> Lens now locked</td>
   7382 </tr>
   7383 <tr>
   7384 <td align="center">PASSIVE_<wbr/>FOCUSED</td>
   7385 <td align="center">Camera device initiates new scan</td>
   7386 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7387 <td align="center">Start AF scan,<wbr/> Lens now moving</td>
   7388 </tr>
   7389 <tr>
   7390 <td align="center">PASSIVE_<wbr/>UNFOCUSED</td>
   7391 <td align="center">Camera device initiates new scan</td>
   7392 <td align="center">PASSIVE_<wbr/>SCAN</td>
   7393 <td align="center">Start AF scan,<wbr/> Lens now moving</td>
   7394 </tr>
   7395 <tr>
   7396 <td align="center">PASSIVE_<wbr/>FOCUSED</td>
   7397 <td align="center">AF_<wbr/>TRIGGER</td>
   7398 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7399 <td align="center">Immediate trans.<wbr/> Lens now locked</td>
   7400 </tr>
   7401 <tr>
   7402 <td align="center">PASSIVE_<wbr/>UNFOCUSED</td>
   7403 <td align="center">AF_<wbr/>TRIGGER</td>
   7404 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7405 <td align="center">Immediate trans.<wbr/> Lens now locked</td>
   7406 </tr>
   7407 <tr>
   7408 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7409 <td align="center">AF_<wbr/>TRIGGER</td>
   7410 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7411 <td align="center">No effect</td>
   7412 </tr>
   7413 <tr>
   7414 <td align="center">FOCUSED_<wbr/>LOCKED</td>
   7415 <td align="center">AF_<wbr/>CANCEL</td>
   7416 <td align="center">INACTIVE</td>
   7417 <td align="center">Restart AF scan</td>
   7418 </tr>
   7419 <tr>
   7420 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7421 <td align="center">AF_<wbr/>TRIGGER</td>
   7422 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7423 <td align="center">No effect</td>
   7424 </tr>
   7425 <tr>
   7426 <td align="center">NOT_<wbr/>FOCUSED_<wbr/>LOCKED</td>
   7427 <td align="center">AF_<wbr/>CANCEL</td>
   7428 <td align="center">INACTIVE</td>
   7429 <td align="center">Restart AF scan</td>
   7430 </tr>
   7431 </tbody>
   7432 </table>
   7433 <p>When switch between AF_<wbr/>MODE_<wbr/>CONTINUOUS_<wbr/>* (CAF modes) and AF_<wbr/>MODE_<wbr/>AUTO/<wbr/>AF_<wbr/>MODE_<wbr/>MACRO
   7434 (AUTO modes),<wbr/> the initial INACTIVE or PASSIVE_<wbr/>SCAN states may be skipped by the
   7435 camera device.<wbr/> When a trigger is included in a mode switch request,<wbr/> the trigger
   7436 will be evaluated in the context of the new mode in the request.<wbr/>
   7437 See below table for examples:</p>
   7438 <table>
   7439 <thead>
   7440 <tr>
   7441 <th align="center">State</th>
   7442 <th align="center">Transition Cause</th>
   7443 <th align="center">New State</th>
   7444 <th align="center">Notes</th>
   7445 </tr>
   7446 </thead>
   7447 <tbody>
   7448 <tr>
   7449 <td align="center">any state</td>
   7450 <td align="center">CAF--&gt;AUTO mode switch</td>
   7451 <td align="center">INACTIVE</td>
   7452 <td align="center">Mode switch without trigger,<wbr/> initial state must be INACTIVE</td>
   7453 </tr>
   7454 <tr>
   7455 <td align="center">any state</td>
   7456 <td align="center">CAF--&gt;AUTO mode switch with AF_<wbr/>TRIGGER</td>
   7457 <td align="center">trigger-reachable states from INACTIVE</td>
   7458 <td align="center">Mode switch with trigger,<wbr/> INACTIVE is skipped</td>
   7459 </tr>
   7460 <tr>
   7461 <td align="center">any state</td>
   7462 <td align="center">AUTO--&gt;CAF mode switch</td>
   7463 <td align="center">passively reachable states from INACTIVE</td>
   7464 <td align="center">Mode switch without trigger,<wbr/> passive transient state is skipped</td>
   7465 </tr>
   7466 </tbody>
   7467 </table>
   7468             </td>
   7469           </tr>
   7470 
   7471 
   7472           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   7473            <!-- end of entry -->
   7474         
   7475                 
   7476           <tr class="entry" id="dynamic_android.control.afTriggerId">
   7477             <td class="entry_name
   7478                 entry_name_deprecated
   7479              " rowspan="3">
   7480               android.<wbr/>control.<wbr/>af<wbr/>Trigger<wbr/>Id
   7481             </td>
   7482             <td class="entry_type">
   7483                 <span class="entry_type_name">int32</span>
   7484 
   7485               <span class="entry_type_visibility"> [system]</span>
   7486 
   7487 
   7488 
   7489               <span class="entry_type_deprecated">[deprecated] </span>
   7490 
   7491 
   7492 
   7493             </td> <!-- entry_type -->
   7494 
   7495             <td class="entry_description">
   7496               <p>The ID sent with the latest
   7497 CAMERA2_<wbr/>TRIGGER_<wbr/>AUTOFOCUS call</p>
   7498             </td>
   7499 
   7500             <td class="entry_units">
   7501             </td>
   7502 
   7503             <td class="entry_range">
   7504               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   7505             </td>
   7506 
   7507             <td class="entry_tags">
   7508             </td>
   7509 
   7510           </tr>
   7511           <tr class="entries_header">
   7512             <th class="th_details" colspan="5">Details</th>
   7513           </tr>
   7514           <tr class="entry_cont">
   7515             <td class="entry_details" colspan="5">
   7516               <p>Must be 0 if no CAMERA2_<wbr/>TRIGGER_<wbr/>AUTOFOCUS trigger
   7517 received yet by HAL.<wbr/> Always updated even if AF algorithm
   7518 ignores the trigger</p>
   7519             </td>
   7520           </tr>
   7521 
   7522 
   7523           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   7524            <!-- end of entry -->
   7525         
   7526                 
   7527           <tr class="entry" id="dynamic_android.control.awbLock">
   7528             <td class="entry_name
   7529              " rowspan="3">
   7530               android.<wbr/>control.<wbr/>awb<wbr/>Lock
   7531             </td>
   7532             <td class="entry_type">
   7533                 <span class="entry_type_name entry_type_name_enum">byte</span>
   7534 
   7535               <span class="entry_type_visibility"> [public as boolean]</span>
   7536 
   7537 
   7538               <span class="entry_type_hwlevel">[legacy] </span>
   7539 
   7540 
   7541 
   7542                 <ul class="entry_type_enum">
   7543                   <li>
   7544                     <span class="entry_type_enum_name">OFF</span>
   7545                     <span class="entry_type_enum_notes"><p>Auto-white balance lock is disabled; the AWB
   7546 algorithm is free to update its parameters if in AUTO
   7547 mode.<wbr/></p></span>
   7548                   </li>
   7549                   <li>
   7550                     <span class="entry_type_enum_name">ON</span>
   7551                     <span class="entry_type_enum_notes"><p>Auto-white balance lock is enabled; the AWB
   7552 algorithm will not update its parameters while the lock
   7553 is active.<wbr/></p></span>
   7554                   </li>
   7555                 </ul>
   7556 
   7557             </td> <!-- entry_type -->
   7558 
   7559             <td class="entry_description">
   7560               <p>Whether auto-white balance (AWB) is currently locked to its
   7561 latest calculated values.<wbr/></p>
   7562             </td>
   7563 
   7564             <td class="entry_units">
   7565             </td>
   7566 
   7567             <td class="entry_range">
   7568             </td>
   7569 
   7570             <td class="entry_tags">
   7571               <ul class="entry_tags">
   7572                   <li><a href="#tag_BC">BC</a></li>
   7573               </ul>
   7574             </td>
   7575 
   7576           </tr>
   7577           <tr class="entries_header">
   7578             <th class="th_details" colspan="5">Details</th>
   7579           </tr>
   7580           <tr class="entry_cont">
   7581             <td class="entry_details" colspan="5">
   7582               <p>When set to <code>true</code> (ON),<wbr/> the AWB algorithm is locked to its latest parameters,<wbr/>
   7583 and will not change color balance settings until the lock is set to <code>false</code> (OFF).<wbr/></p>
   7584 <p>Since the camera device has a pipeline of in-flight requests,<wbr/> the settings that
   7585 get locked do not necessarily correspond to the settings that were present in the
   7586 latest capture result received from the camera device,<wbr/> since additional captures
   7587 and AWB updates may have occurred even before the result was sent out.<wbr/> If an
   7588 application is switching between automatic and manual control and wishes to eliminate
   7589 any flicker during the switch,<wbr/> the following procedure is recommended:</p>
   7590 <ol>
   7591 <li>Starting in auto-AWB mode:</li>
   7592 <li>Lock AWB</li>
   7593 <li>Wait for the first result to be output that has the AWB locked</li>
   7594 <li>Copy AWB settings from that result into a request,<wbr/> set the request to manual AWB</li>
   7595 <li>Submit the capture request,<wbr/> proceed to run manual AWB as desired.<wbr/></li>
   7596 </ol>
   7597 <p>Note that AWB lock is only meaningful when
   7598 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> is in the AUTO mode; in other modes,<wbr/>
   7599 AWB is already fixed to a specific setting.<wbr/></p>
   7600 <p>Some LEGACY devices may not support ON; the value is then overridden to OFF.<wbr/></p>
   7601             </td>
   7602           </tr>
   7603 
   7604 
   7605           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   7606            <!-- end of entry -->
   7607         
   7608                 
   7609           <tr class="entry" id="dynamic_android.control.awbMode">
   7610             <td class="entry_name
   7611              " rowspan="3">
   7612               android.<wbr/>control.<wbr/>awb<wbr/>Mode
   7613             </td>
   7614             <td class="entry_type">
   7615                 <span class="entry_type_name entry_type_name_enum">byte</span>
   7616 
   7617               <span class="entry_type_visibility"> [public]</span>
   7618 
   7619 
   7620               <span class="entry_type_hwlevel">[legacy] </span>
   7621 
   7622 
   7623 
   7624                 <ul class="entry_type_enum">
   7625                   <li>
   7626                     <span class="entry_type_enum_name">OFF</span>
   7627                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled.<wbr/></p>
   7628 <p>The application-selected color transform matrix
   7629 (<a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>) and gains
   7630 (<a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a>) are used by the camera
   7631 device for manual white balance control.<wbr/></p></span>
   7632                   </li>
   7633                   <li>
   7634                     <span class="entry_type_enum_name">AUTO</span>
   7635                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is active.<wbr/></p>
   7636 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   7637 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   7638 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   7639 values used by the camera device for the transform and gains
   7640 will be available in the capture result for this request.<wbr/></p></span>
   7641                   </li>
   7642                   <li>
   7643                     <span class="entry_type_enum_name">INCANDESCENT</span>
   7644                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   7645 the camera device uses incandescent light as the assumed scene
   7646 illumination for white balance.<wbr/></p>
   7647 <p>While the exact white balance transforms are up to the
   7648 camera device,<wbr/> they will approximately match the CIE
   7649 standard illuminant A.<wbr/></p>
   7650 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   7651 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   7652 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   7653 values used by the camera device for the transform and gains
   7654 will be available in the capture result for this request.<wbr/></p></span>
   7655                   </li>
   7656                   <li>
   7657                     <span class="entry_type_enum_name">FLUORESCENT</span>
   7658                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   7659 the camera device uses fluorescent light as the assumed scene
   7660 illumination for white balance.<wbr/></p>
   7661 <p>While the exact white balance transforms are up to the
   7662 camera device,<wbr/> they will approximately match the CIE
   7663 standard illuminant F2.<wbr/></p>
   7664 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   7665 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   7666 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   7667 values used by the camera device for the transform and gains
   7668 will be available in the capture result for this request.<wbr/></p></span>
   7669                   </li>
   7670                   <li>
   7671                     <span class="entry_type_enum_name">WARM_FLUORESCENT</span>
   7672                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   7673 the camera device uses warm fluorescent light as the assumed scene
   7674 illumination for white balance.<wbr/></p>
   7675 <p>While the exact white balance transforms are up to the
   7676 camera device,<wbr/> they will approximately match the CIE
   7677 standard illuminant F4.<wbr/></p>
   7678 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   7679 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   7680 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   7681 values used by the camera device for the transform and gains
   7682 will be available in the capture result for this request.<wbr/></p></span>
   7683                   </li>
   7684                   <li>
   7685                     <span class="entry_type_enum_name">DAYLIGHT</span>
   7686                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   7687 the camera device uses daylight light as the assumed scene
   7688 illumination for white balance.<wbr/></p>
   7689 <p>While the exact white balance transforms are up to the
   7690 camera device,<wbr/> they will approximately match the CIE
   7691 standard illuminant D65.<wbr/></p>
   7692 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   7693 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   7694 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   7695 values used by the camera device for the transform and gains
   7696 will be available in the capture result for this request.<wbr/></p></span>
   7697                   </li>
   7698                   <li>
   7699                     <span class="entry_type_enum_name">CLOUDY_DAYLIGHT</span>
   7700                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   7701 the camera device uses cloudy daylight light as the assumed scene
   7702 illumination for white balance.<wbr/></p>
   7703 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   7704 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   7705 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   7706 values used by the camera device for the transform and gains
   7707 will be available in the capture result for this request.<wbr/></p></span>
   7708                   </li>
   7709                   <li>
   7710                     <span class="entry_type_enum_name">TWILIGHT</span>
   7711                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   7712 the camera device uses twilight light as the assumed scene
   7713 illumination for white balance.<wbr/></p>
   7714 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   7715 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   7716 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   7717 values used by the camera device for the transform and gains
   7718 will be available in the capture result for this request.<wbr/></p></span>
   7719                   </li>
   7720                   <li>
   7721                     <span class="entry_type_enum_name">SHADE</span>
   7722                     <span class="entry_type_enum_notes"><p>The camera device's auto-white balance routine is disabled;
   7723 the camera device uses shade light as the assumed scene
   7724 illumination for white balance.<wbr/></p>
   7725 <p>The application's values for <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>
   7726 and <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> are ignored.<wbr/>
   7727 For devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability,<wbr/> the
   7728 values used by the camera device for the transform and gains
   7729 will be available in the capture result for this request.<wbr/></p></span>
   7730                   </li>
   7731                 </ul>
   7732 
   7733             </td> <!-- entry_type -->
   7734 
   7735             <td class="entry_description">
   7736               <p>Whether auto-white balance (AWB) is currently setting the color
   7737 transform fields,<wbr/> and what its illumination target
   7738 is.<wbr/></p>
   7739             </td>
   7740 
   7741             <td class="entry_units">
   7742             </td>
   7743 
   7744             <td class="entry_range">
   7745               <p><a href="#static_android.control.awbAvailableModes">android.<wbr/>control.<wbr/>awb<wbr/>Available<wbr/>Modes</a></p>
   7746             </td>
   7747 
   7748             <td class="entry_tags">
   7749               <ul class="entry_tags">
   7750                   <li><a href="#tag_BC">BC</a></li>
   7751               </ul>
   7752             </td>
   7753 
   7754           </tr>
   7755           <tr class="entries_header">
   7756             <th class="th_details" colspan="5">Details</th>
   7757           </tr>
   7758           <tr class="entry_cont">
   7759             <td class="entry_details" colspan="5">
   7760               <p>This control is only effective if <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is AUTO.<wbr/></p>
   7761 <p>When set to the ON mode,<wbr/> the camera device's auto-white balance
   7762 routine is enabled,<wbr/> overriding the application's selected
   7763 <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/> <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> and
   7764 <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a>.<wbr/> Note that when <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>
   7765 is OFF,<wbr/> the behavior of AWB is device dependent.<wbr/> It is recommened to
   7766 also set AWB mode to OFF or lock AWB by using <a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> before
   7767 setting AE mode to OFF.<wbr/></p>
   7768 <p>When set to the OFF mode,<wbr/> the camera device's auto-white balance
   7769 routine is disabled.<wbr/> The application manually controls the white
   7770 balance by <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/> <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a>
   7771 and <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a>.<wbr/></p>
   7772 <p>When set to any other modes,<wbr/> the camera device's auto-white
   7773 balance routine is disabled.<wbr/> The camera device uses each
   7774 particular illumination target for white balance
   7775 adjustment.<wbr/> The application's values for
   7776 <a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a>,<wbr/>
   7777 <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> and
   7778 <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> are ignored.<wbr/></p>
   7779             </td>
   7780           </tr>
   7781 
   7782 
   7783           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   7784            <!-- end of entry -->
   7785         
   7786                 
   7787           <tr class="entry" id="dynamic_android.control.awbRegions">
   7788             <td class="entry_name
   7789              " rowspan="5">
   7790               android.<wbr/>control.<wbr/>awb<wbr/>Regions
   7791             </td>
   7792             <td class="entry_type">
   7793                 <span class="entry_type_name">int32</span>
   7794                 <span class="entry_type_container">x</span>
   7795 
   7796                 <span class="entry_type_array">
   7797                   5 x area_count
   7798                 </span>
   7799               <span class="entry_type_visibility"> [public as meteringRectangle]</span>
   7800 
   7801 
   7802 
   7803 
   7804 
   7805 
   7806             </td> <!-- entry_type -->
   7807 
   7808             <td class="entry_description">
   7809               <p>List of metering areas to use for auto-white-balance illuminant
   7810 estimation.<wbr/></p>
   7811             </td>
   7812 
   7813             <td class="entry_units">
   7814               Pixel coordinates within android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size
   7815             </td>
   7816 
   7817             <td class="entry_range">
   7818               <p>Coordinates must be between <code>[(0,<wbr/>0),<wbr/> (width,<wbr/> height))</code> of
   7819 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a></p>
   7820             </td>
   7821 
   7822             <td class="entry_tags">
   7823               <ul class="entry_tags">
   7824                   <li><a href="#tag_BC">BC</a></li>
   7825               </ul>
   7826             </td>
   7827 
   7828           </tr>
   7829           <tr class="entries_header">
   7830             <th class="th_details" colspan="5">Details</th>
   7831           </tr>
   7832           <tr class="entry_cont">
   7833             <td class="entry_details" colspan="5">
   7834               <p>Not available if <a href="#static_android.control.maxRegionsAwb">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Awb</a> is 0.<wbr/>
   7835 Otherwise will always be present.<wbr/></p>
   7836 <p>The maximum number of regions supported by the device is determined by the value
   7837 of <a href="#static_android.control.maxRegionsAwb">android.<wbr/>control.<wbr/>max<wbr/>Regions<wbr/>Awb</a>.<wbr/></p>
   7838 <p>The coordinate system is based on the active pixel array,<wbr/>
   7839 with (0,<wbr/>0) being the top-left pixel in the active pixel array,<wbr/> and
   7840 (<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>width - 1,<wbr/>
   7841 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>height - 1) being the
   7842 bottom-right pixel in the active pixel array.<wbr/></p>
   7843 <p>The weight must range from 0 to 1000,<wbr/> and represents a weight
   7844 for every pixel in the area.<wbr/> This means that a large metering area
   7845 with the same weight as a smaller area will have more effect in
   7846 the metering result.<wbr/> Metering areas can partially overlap and the
   7847 camera device will add the weights in the overlap region.<wbr/></p>
   7848 <p>The weights are relative to weights of other white balance metering regions,<wbr/> so if
   7849 only one region is used,<wbr/> all non-zero weights will have the same effect.<wbr/> A region with
   7850 0 weight is ignored.<wbr/></p>
   7851 <p>If all regions have 0 weight,<wbr/> then no specific metering area needs to be used by the
   7852 camera device.<wbr/></p>
   7853 <p>If the metering region is outside the used <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a> returned in
   7854 capture result metadata,<wbr/> the camera device will ignore the sections outside the crop
   7855 region and output only the intersection rectangle as the metering region in the result
   7856 metadata.<wbr/>  If the region is entirely outside the crop region,<wbr/> it will be ignored and
   7857 not reported in the result metadata.<wbr/></p>
   7858             </td>
   7859           </tr>
   7860 
   7861           <tr class="entries_header">
   7862             <th class="th_details" colspan="5">HAL Implementation Details</th>
   7863           </tr>
   7864           <tr class="entry_cont">
   7865             <td class="entry_details" colspan="5">
   7866               <p>The HAL level representation of MeteringRectangle[] is a
   7867 int[5 * area_<wbr/>count].<wbr/>
   7868 Every five elements represent a metering region of
   7869 (xmin,<wbr/> ymin,<wbr/> xmax,<wbr/> ymax,<wbr/> weight).<wbr/>
   7870 The rectangle is defined to be inclusive on xmin and ymin,<wbr/> but
   7871 exclusive on xmax and ymax.<wbr/></p>
   7872             </td>
   7873           </tr>
   7874 
   7875           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   7876            <!-- end of entry -->
   7877         
   7878                 
   7879           <tr class="entry" id="dynamic_android.control.captureIntent">
   7880             <td class="entry_name
   7881              " rowspan="3">
   7882               android.<wbr/>control.<wbr/>capture<wbr/>Intent
   7883             </td>
   7884             <td class="entry_type">
   7885                 <span class="entry_type_name entry_type_name_enum">byte</span>
   7886 
   7887               <span class="entry_type_visibility"> [public]</span>
   7888 
   7889 
   7890               <span class="entry_type_hwlevel">[legacy] </span>
   7891 
   7892 
   7893 
   7894                 <ul class="entry_type_enum">
   7895                   <li>
   7896                     <span class="entry_type_enum_name">CUSTOM</span>
   7897                     <span class="entry_type_enum_notes"><p>The goal of this request doesn't fall into the other
   7898 categories.<wbr/> The camera device will default to preview-like
   7899 behavior.<wbr/></p></span>
   7900                   </li>
   7901                   <li>
   7902                     <span class="entry_type_enum_name">PREVIEW</span>
   7903                     <span class="entry_type_enum_notes"><p>This request is for a preview-like use case.<wbr/></p>
   7904 <p>The precapture trigger may be used to start off a metering
   7905 w/<wbr/>flash sequence.<wbr/></p></span>
   7906                   </li>
   7907                   <li>
   7908                     <span class="entry_type_enum_name">STILL_CAPTURE</span>
   7909                     <span class="entry_type_enum_notes"><p>This request is for a still capture-type
   7910 use case.<wbr/></p>
   7911 <p>If the flash unit is under automatic control,<wbr/> it may fire as needed.<wbr/></p></span>
   7912                   </li>
   7913                   <li>
   7914                     <span class="entry_type_enum_name">VIDEO_RECORD</span>
   7915                     <span class="entry_type_enum_notes"><p>This request is for a video recording
   7916 use case.<wbr/></p></span>
   7917                   </li>
   7918                   <li>
   7919                     <span class="entry_type_enum_name">VIDEO_SNAPSHOT</span>
   7920                     <span class="entry_type_enum_notes"><p>This request is for a video snapshot (still
   7921 image while recording video) use case.<wbr/></p>
   7922 <p>The camera device should take the highest-quality image
   7923 possible (given the other settings) without disrupting the
   7924 frame rate of video recording.<wbr/>  </p></span>
   7925                   </li>
   7926                   <li>
   7927                     <span class="entry_type_enum_name">ZERO_SHUTTER_LAG</span>
   7928                     <span class="entry_type_enum_notes"><p>This request is for a ZSL usecase; the
   7929 application will stream full-resolution images and
   7930 reprocess one or several later for a final
   7931 capture.<wbr/></p></span>
   7932                   </li>
   7933                   <li>
   7934                     <span class="entry_type_enum_name">MANUAL</span>
   7935                     <span class="entry_type_enum_notes"><p>This request is for manual capture use case where
   7936 the applications want to directly control the capture parameters.<wbr/></p>
   7937 <p>For example,<wbr/> the application may wish to manually control
   7938 <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/> <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> etc.<wbr/></p></span>
   7939                   </li>
   7940                 </ul>
   7941 
   7942             </td> <!-- entry_type -->
   7943 
   7944             <td class="entry_description">
   7945               <p>Information to the camera device 3A (auto-exposure,<wbr/>
   7946 auto-focus,<wbr/> auto-white balance) routines about the purpose
   7947 of this capture,<wbr/> to help the camera device to decide optimal 3A
   7948 strategy.<wbr/></p>
   7949             </td>
   7950 
   7951             <td class="entry_units">
   7952             </td>
   7953 
   7954             <td class="entry_range">
   7955             </td>
   7956 
   7957             <td class="entry_tags">
   7958               <ul class="entry_tags">
   7959                   <li><a href="#tag_BC">BC</a></li>
   7960               </ul>
   7961             </td>
   7962 
   7963           </tr>
   7964           <tr class="entries_header">
   7965             <th class="th_details" colspan="5">Details</th>
   7966           </tr>
   7967           <tr class="entry_cont">
   7968             <td class="entry_details" colspan="5">
   7969               <p>This control (except for MANUAL) is only effective if
   7970 <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> != OFF</code> and any 3A routine is active.<wbr/></p>
   7971 <p>ZERO_<wbr/>SHUTTER_<wbr/>LAG will be supported if <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>
   7972 contains PRIVATE_<wbr/>REPROCESSING or YUV_<wbr/>REPROCESSING.<wbr/> MANUAL will be supported if
   7973 <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains MANUAL_<wbr/>SENSOR.<wbr/> Other intent values are
   7974 always supported.<wbr/></p>
   7975             </td>
   7976           </tr>
   7977 
   7978 
   7979           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   7980            <!-- end of entry -->
   7981         
   7982                 
   7983           <tr class="entry" id="dynamic_android.control.awbState">
   7984             <td class="entry_name
   7985              " rowspan="3">
   7986               android.<wbr/>control.<wbr/>awb<wbr/>State
   7987             </td>
   7988             <td class="entry_type">
   7989                 <span class="entry_type_name entry_type_name_enum">byte</span>
   7990 
   7991               <span class="entry_type_visibility"> [public]</span>
   7992 
   7993 
   7994               <span class="entry_type_hwlevel">[limited] </span>
   7995 
   7996 
   7997 
   7998                 <ul class="entry_type_enum">
   7999                   <li>
   8000                     <span class="entry_type_enum_name">INACTIVE</span>
   8001                     <span class="entry_type_enum_notes"><p>AWB is not in auto mode,<wbr/> or has not yet started metering.<wbr/></p>
   8002 <p>When a camera device is opened,<wbr/> it starts in this
   8003 state.<wbr/> This is a transient state,<wbr/> the camera device may
   8004 skip reporting this state in capture
   8005 result.<wbr/></p></span>
   8006                   </li>
   8007                   <li>
   8008                     <span class="entry_type_enum_name">SEARCHING</span>
   8009                     <span class="entry_type_enum_notes"><p>AWB doesn't yet have a good set of control
   8010 values for the current scene.<wbr/></p>
   8011 <p>This is a transient state,<wbr/> the camera device
   8012 may skip reporting this state in capture result.<wbr/></p></span>
   8013                   </li>
   8014                   <li>
   8015                     <span class="entry_type_enum_name">CONVERGED</span>
   8016                     <span class="entry_type_enum_notes"><p>AWB has a good set of control values for the
   8017 current scene.<wbr/></p></span>
   8018                   </li>
   8019                   <li>
   8020                     <span class="entry_type_enum_name">LOCKED</span>
   8021                     <span class="entry_type_enum_notes"><p>AWB has been locked.<wbr/></p></span>
   8022                   </li>
   8023                 </ul>
   8024 
   8025             </td> <!-- entry_type -->
   8026 
   8027             <td class="entry_description">
   8028               <p>Current state of auto-white balance (AWB) algorithm.<wbr/></p>
   8029             </td>
   8030 
   8031             <td class="entry_units">
   8032             </td>
   8033 
   8034             <td class="entry_range">
   8035             </td>
   8036 
   8037             <td class="entry_tags">
   8038             </td>
   8039 
   8040           </tr>
   8041           <tr class="entries_header">
   8042             <th class="th_details" colspan="5">Details</th>
   8043           </tr>
   8044           <tr class="entry_cont">
   8045             <td class="entry_details" colspan="5">
   8046               <p>Switching between or enabling AWB modes (<a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>) always
   8047 resets the AWB state to INACTIVE.<wbr/> Similarly,<wbr/> switching between <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a>,<wbr/>
   8048 or <a href="#controls_android.control.sceneMode">android.<wbr/>control.<wbr/>scene<wbr/>Mode</a> if <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == USE_<wbr/>SCENE_<wbr/>MODE</code> resets all
   8049 the algorithm states to INACTIVE.<wbr/></p>
   8050 <p>The camera device can do several state transitions between two results,<wbr/> if it is
   8051 allowed by the state transition table.<wbr/> So INACTIVE may never actually be seen in
   8052 a result.<wbr/></p>
   8053 <p>The state in the result is the state for this image (in sync with this image): if
   8054 AWB state becomes CONVERGED,<wbr/> then the image data associated with this result should
   8055 be good to use.<wbr/></p>
   8056 <p>Below are state transition tables for different AWB modes.<wbr/></p>
   8057 <p>When <code><a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> != AWB_<wbr/>MODE_<wbr/>AUTO</code>:</p>
   8058 <table>
   8059 <thead>
   8060 <tr>
   8061 <th align="center">State</th>
   8062 <th align="center">Transition Cause</th>
   8063 <th align="center">New State</th>
   8064 <th align="center">Notes</th>
   8065 </tr>
   8066 </thead>
   8067 <tbody>
   8068 <tr>
   8069 <td align="center">INACTIVE</td>
   8070 <td align="center"></td>
   8071 <td align="center">INACTIVE</td>
   8072 <td align="center">Camera device auto white balance algorithm is disabled</td>
   8073 </tr>
   8074 </tbody>
   8075 </table>
   8076 <p>When <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> is AWB_<wbr/>MODE_<wbr/>AUTO:</p>
   8077 <table>
   8078 <thead>
   8079 <tr>
   8080 <th align="center">State</th>
   8081 <th align="center">Transition Cause</th>
   8082 <th align="center">New State</th>
   8083 <th align="center">Notes</th>
   8084 </tr>
   8085 </thead>
   8086 <tbody>
   8087 <tr>
   8088 <td align="center">INACTIVE</td>
   8089 <td align="center">Camera device initiates AWB scan</td>
   8090 <td align="center">SEARCHING</td>
   8091 <td align="center">Values changing</td>
   8092 </tr>
   8093 <tr>
   8094 <td align="center">INACTIVE</td>
   8095 <td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is ON</td>
   8096 <td align="center">LOCKED</td>
   8097 <td align="center">Values locked</td>
   8098 </tr>
   8099 <tr>
   8100 <td align="center">SEARCHING</td>
   8101 <td align="center">Camera device finishes AWB scan</td>
   8102 <td align="center">CONVERGED</td>
   8103 <td align="center">Good values,<wbr/> not changing</td>
   8104 </tr>
   8105 <tr>
   8106 <td align="center">SEARCHING</td>
   8107 <td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is ON</td>
   8108 <td align="center">LOCKED</td>
   8109 <td align="center">Values locked</td>
   8110 </tr>
   8111 <tr>
   8112 <td align="center">CONVERGED</td>
   8113 <td align="center">Camera device initiates AWB scan</td>
   8114 <td align="center">SEARCHING</td>
   8115 <td align="center">Values changing</td>
   8116 </tr>
   8117 <tr>
   8118 <td align="center">CONVERGED</td>
   8119 <td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is ON</td>
   8120 <td align="center">LOCKED</td>
   8121 <td align="center">Values locked</td>
   8122 </tr>
   8123 <tr>
   8124 <td align="center">LOCKED</td>
   8125 <td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is OFF</td>
   8126 <td align="center">SEARCHING</td>
   8127 <td align="center">Values not good after unlock</td>
   8128 </tr>
   8129 </tbody>
   8130 </table>
   8131 <p>For the above table,<wbr/> the camera device may skip reporting any state changes that happen
   8132 without application intervention (i.<wbr/>e.<wbr/> mode switch,<wbr/> trigger,<wbr/> locking).<wbr/> Any state that
   8133 can be skipped in that manner is called a transient state.<wbr/></p>
   8134 <p>For example,<wbr/> for this AWB mode (AWB_<wbr/>MODE_<wbr/>AUTO),<wbr/> in addition to the state transitions
   8135 listed in above table,<wbr/> it is also legal for the camera device to skip one or more
   8136 transient states between two results.<wbr/> See below table for examples:</p>
   8137 <table>
   8138 <thead>
   8139 <tr>
   8140 <th align="center">State</th>
   8141 <th align="center">Transition Cause</th>
   8142 <th align="center">New State</th>
   8143 <th align="center">Notes</th>
   8144 </tr>
   8145 </thead>
   8146 <tbody>
   8147 <tr>
   8148 <td align="center">INACTIVE</td>
   8149 <td align="center">Camera device finished AWB scan</td>
   8150 <td align="center">CONVERGED</td>
   8151 <td align="center">Values are already good,<wbr/> transient states are skipped by camera device.<wbr/></td>
   8152 </tr>
   8153 <tr>
   8154 <td align="center">LOCKED</td>
   8155 <td align="center"><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a> is OFF</td>
   8156 <td align="center">CONVERGED</td>
   8157 <td align="center">Values good after unlock,<wbr/> transient states are skipped by camera device.<wbr/></td>
   8158 </tr>
   8159 </tbody>
   8160 </table>
   8161             </td>
   8162           </tr>
   8163 
   8164 
   8165           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   8166            <!-- end of entry -->
   8167         
   8168                 
   8169           <tr class="entry" id="dynamic_android.control.effectMode">
   8170             <td class="entry_name
   8171              " rowspan="3">
   8172               android.<wbr/>control.<wbr/>effect<wbr/>Mode
   8173             </td>
   8174             <td class="entry_type">
   8175                 <span class="entry_type_name entry_type_name_enum">byte</span>
   8176 
   8177               <span class="entry_type_visibility"> [public]</span>
   8178 
   8179 
   8180               <span class="entry_type_hwlevel">[legacy] </span>
   8181 
   8182 
   8183 
   8184                 <ul class="entry_type_enum">
   8185                   <li>
   8186                     <span class="entry_type_enum_name">OFF</span>
   8187                     <span class="entry_type_enum_notes"><p>No color effect will be applied.<wbr/></p></span>
   8188                   </li>
   8189                   <li>
   8190                     <span class="entry_type_enum_name">MONO</span>
   8191                     <span class="entry_type_enum_optional">[optional]</span>
   8192                     <span class="entry_type_enum_notes"><p>A "monocolor" effect where the image is mapped into
   8193 a single color.<wbr/></p>
   8194 <p>This will typically be grayscale.<wbr/></p></span>
   8195                   </li>
   8196                   <li>
   8197                     <span class="entry_type_enum_name">NEGATIVE</span>
   8198                     <span class="entry_type_enum_optional">[optional]</span>
   8199                     <span class="entry_type_enum_notes"><p>A "photo-negative" effect where the image's colors
   8200 are inverted.<wbr/></p></span>
   8201                   </li>
   8202                   <li>
   8203                     <span class="entry_type_enum_name">SOLARIZE</span>
   8204                     <span class="entry_type_enum_optional">[optional]</span>
   8205                     <span class="entry_type_enum_notes"><p>A "solarisation" effect (Sabattier effect) where the
   8206 image is wholly or partially reversed in
   8207 tone.<wbr/></p></span>
   8208                   </li>
   8209                   <li>
   8210                     <span class="entry_type_enum_name">SEPIA</span>
   8211                     <span class="entry_type_enum_optional">[optional]</span>
   8212                     <span class="entry_type_enum_notes"><p>A "sepia" effect where the image is mapped into warm
   8213 gray,<wbr/> red,<wbr/> and brown tones.<wbr/></p></span>
   8214                   </li>
   8215                   <li>
   8216                     <span class="entry_type_enum_name">POSTERIZE</span>
   8217                     <span class="entry_type_enum_optional">[optional]</span>
   8218                     <span class="entry_type_enum_notes"><p>A "posterization" effect where the image uses
   8219 discrete regions of tone rather than a continuous
   8220 gradient of tones.<wbr/></p></span>
   8221                   </li>
   8222                   <li>
   8223                     <span class="entry_type_enum_name">WHITEBOARD</span>
   8224                     <span class="entry_type_enum_optional">[optional]</span>
   8225                     <span class="entry_type_enum_notes"><p>A "whiteboard" effect where the image is typically displayed
   8226 as regions of white,<wbr/> with black or grey details.<wbr/></p></span>
   8227                   </li>
   8228                   <li>
   8229                     <span class="entry_type_enum_name">BLACKBOARD</span>
   8230                     <span class="entry_type_enum_optional">[optional]</span>
   8231                     <span class="entry_type_enum_notes"><p>A "blackboard" effect where the image is typically displayed
   8232 as regions of black,<wbr/> with white or grey details.<wbr/></p></span>
   8233                   </li>
   8234                   <li>
   8235                     <span class="entry_type_enum_name">AQUA</span>
   8236                     <span class="entry_type_enum_optional">[optional]</span>
   8237                     <span class="entry_type_enum_notes"><p>An "aqua" effect where a blue hue is added to the image.<wbr/></p></span>
   8238                   </li>
   8239                 </ul>
   8240 
   8241             </td> <!-- entry_type -->
   8242 
   8243             <td class="entry_description">
   8244               <p>A special color effect to apply.<wbr/></p>
   8245             </td>
   8246 
   8247             <td class="entry_units">
   8248             </td>
   8249 
   8250             <td class="entry_range">
   8251               <p><a href="#static_android.control.availableEffects">android.<wbr/>control.<wbr/>available<wbr/>Effects</a></p>
   8252             </td>
   8253 
   8254             <td class="entry_tags">
   8255               <ul class="entry_tags">
   8256                   <li><a href="#tag_BC">BC</a></li>
   8257               </ul>
   8258             </td>
   8259 
   8260           </tr>
   8261           <tr class="entries_header">
   8262             <th class="th_details" colspan="5">Details</th>
   8263           </tr>
   8264           <tr class="entry_cont">
   8265             <td class="entry_details" colspan="5">
   8266               <p>When this mode is set,<wbr/> a color effect will be applied
   8267 to images produced by the camera device.<wbr/> The interpretation
   8268 and implementation of these color effects is left to the
   8269 implementor of the camera device,<wbr/> and should not be
   8270 depended on to be consistent (or present) across all
   8271 devices.<wbr/></p>
   8272             </td>
   8273           </tr>
   8274 
   8275 
   8276           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   8277            <!-- end of entry -->
   8278         
   8279                 
   8280           <tr class="entry" id="dynamic_android.control.mode">
   8281             <td class="entry_name
   8282              " rowspan="3">
   8283               android.<wbr/>control.<wbr/>mode
   8284             </td>
   8285             <td class="entry_type">
   8286                 <span class="entry_type_name entry_type_name_enum">byte</span>
   8287 
   8288               <span class="entry_type_visibility"> [public]</span>
   8289 
   8290 
   8291               <span class="entry_type_hwlevel">[legacy] </span>
   8292 
   8293 
   8294 
   8295                 <ul class="entry_type_enum">
   8296                   <li>
   8297                     <span class="entry_type_enum_name">OFF</span>
   8298                     <span class="entry_type_enum_notes"><p>Full application control of pipeline.<wbr/></p>
   8299 <p>All control by the device's metering and focusing (3A)
   8300 routines is disabled,<wbr/> and no other settings in
   8301 android.<wbr/>control.<wbr/>* have any effect,<wbr/> except that
   8302 <a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> may be used by the camera
   8303 device to select post-processing values for processing
   8304 blocks that do not allow for manual control,<wbr/> or are not
   8305 exposed by the camera API.<wbr/></p>
   8306 <p>However,<wbr/> the camera device's 3A routines may continue to
   8307 collect statistics and update their internal state so that
   8308 when control is switched to AUTO mode,<wbr/> good control values
   8309 can be immediately applied.<wbr/></p></span>
   8310                   </li>
   8311                   <li>
   8312                     <span class="entry_type_enum_name">AUTO</span>
   8313                     <span class="entry_type_enum_notes"><p>Use settings for each individual 3A routine.<wbr/></p>
   8314 <p>Manual control of capture parameters is disabled.<wbr/> All
   8315 controls in android.<wbr/>control.<wbr/>* besides sceneMode take
   8316 effect.<wbr/></p></span>
   8317                   </li>
   8318                   <li>
   8319                     <span class="entry_type_enum_name">USE_SCENE_MODE</span>
   8320                     <span class="entry_type_enum_optional">[optional]</span>
   8321                     <span class="entry_type_enum_notes"><p>Use a specific scene mode.<wbr/></p>
   8322 <p>Enabling this disables control.<wbr/>aeMode,<wbr/> control.<wbr/>awbMode and
   8323 control.<wbr/>afMode controls; the camera device will ignore
   8324 those settings while USE_<wbr/>SCENE_<wbr/>MODE is active (except for
   8325 FACE_<wbr/>PRIORITY scene mode).<wbr/> Other control entries are still active.<wbr/>
   8326 This setting can only be used if scene mode is supported (i.<wbr/>e.<wbr/>
   8327 <a href="#static_android.control.availableSceneModes">android.<wbr/>control.<wbr/>available<wbr/>Scene<wbr/>Modes</a>
   8328 contain some modes other than DISABLED).<wbr/></p></span>
   8329                   </li>
   8330                   <li>
   8331                     <span class="entry_type_enum_name">OFF_KEEP_STATE</span>
   8332                     <span class="entry_type_enum_optional">[optional]</span>
   8333                     <span class="entry_type_enum_notes"><p>Same as OFF mode,<wbr/> except that this capture will not be
   8334 used by camera device background auto-exposure,<wbr/> auto-white balance and
   8335 auto-focus algorithms (3A) to update their statistics.<wbr/></p>
   8336 <p>Specifically,<wbr/> the 3A routines are locked to the last
   8337 values set from a request with AUTO,<wbr/> OFF,<wbr/> or
   8338 USE_<wbr/>SCENE_<wbr/>MODE,<wbr/> and any statistics or state updates
   8339 collected from manual captures with OFF_<wbr/>KEEP_<wbr/>STATE will be
   8340 discarded by the camera device.<wbr/></p></span>
   8341                   </li>
   8342                 </ul>
   8343 
   8344             </td> <!-- entry_type -->
   8345 
   8346             <td class="entry_description">
   8347               <p>Overall mode of 3A (auto-exposure,<wbr/> auto-white-balance,<wbr/> auto-focus) control
   8348 routines.<wbr/></p>
   8349             </td>
   8350 
   8351             <td class="entry_units">
   8352             </td>
   8353 
   8354             <td class="entry_range">
   8355               <p><a href="#static_android.control.availableModes">android.<wbr/>control.<wbr/>available<wbr/>Modes</a></p>
   8356             </td>
   8357 
   8358             <td class="entry_tags">
   8359               <ul class="entry_tags">
   8360                   <li><a href="#tag_BC">BC</a></li>
   8361               </ul>
   8362             </td>
   8363 
   8364           </tr>
   8365           <tr class="entries_header">
   8366             <th class="th_details" colspan="5">Details</th>
   8367           </tr>
   8368           <tr class="entry_cont">
   8369             <td class="entry_details" colspan="5">
   8370               <p>This is a top-level 3A control switch.<wbr/> When set to OFF,<wbr/> all 3A control
   8371 by the camera device is disabled.<wbr/> The application must set the fields for
   8372 capture parameters itself.<wbr/></p>
   8373 <p>When set to AUTO,<wbr/> the individual algorithm controls in
   8374 android.<wbr/>control.<wbr/>* are in effect,<wbr/> such as <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>.<wbr/></p>
   8375 <p>When set to USE_<wbr/>SCENE_<wbr/>MODE,<wbr/> the individual controls in
   8376 android.<wbr/>control.<wbr/>* are mostly disabled,<wbr/> and the camera device implements
   8377 one of the scene mode settings (such as ACTION,<wbr/> SUNSET,<wbr/> or PARTY)
   8378 as it wishes.<wbr/> The camera device scene mode 3A settings are provided by
   8379 <a href="https://developer.android.com/reference/android/hardware/camera2/CaptureResult.html">capture results</a>.<wbr/></p>
   8380 <p>When set to OFF_<wbr/>KEEP_<wbr/>STATE,<wbr/> it is similar to OFF mode,<wbr/> the only difference
   8381 is that this frame will not be used by camera device background 3A statistics
   8382 update,<wbr/> as if this frame is never captured.<wbr/> This mode can be used in the scenario
   8383 where the application doesn't want a 3A manual control capture to affect
   8384 the subsequent auto 3A capture results.<wbr/></p>
   8385             </td>
   8386           </tr>
   8387 
   8388 
   8389           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   8390            <!-- end of entry -->
   8391         
   8392                 
   8393           <tr class="entry" id="dynamic_android.control.sceneMode">
   8394             <td class="entry_name
   8395              " rowspan="5">
   8396               android.<wbr/>control.<wbr/>scene<wbr/>Mode
   8397             </td>
   8398             <td class="entry_type">
   8399                 <span class="entry_type_name entry_type_name_enum">byte</span>
   8400 
   8401               <span class="entry_type_visibility"> [public]</span>
   8402 
   8403 
   8404               <span class="entry_type_hwlevel">[legacy] </span>
   8405 
   8406 
   8407 
   8408                 <ul class="entry_type_enum">
   8409                   <li>
   8410                     <span class="entry_type_enum_name">DISABLED</span>
   8411                     <span class="entry_type_enum_value">0</span>
   8412                     <span class="entry_type_enum_notes"><p>Indicates that no scene modes are set for a given capture request.<wbr/></p></span>
   8413                   </li>
   8414                   <li>
   8415                     <span class="entry_type_enum_name">FACE_PRIORITY</span>
   8416                     <span class="entry_type_enum_notes"><p>If face detection support exists,<wbr/> use face
   8417 detection data for auto-focus,<wbr/> auto-white balance,<wbr/> and
   8418 auto-exposure routines.<wbr/></p>
   8419 <p>If face detection statistics are disabled
   8420 (i.<wbr/>e.<wbr/> <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> is set to OFF),<wbr/>
   8421 this should still operate correctly (but will not return
   8422 face detection statistics to the framework).<wbr/></p>
   8423 <p>Unlike the other scene modes,<wbr/> <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/>
   8424 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>
   8425 remain active when FACE_<wbr/>PRIORITY is set.<wbr/></p></span>
   8426                   </li>
   8427                   <li>
   8428                     <span class="entry_type_enum_name">ACTION</span>
   8429                     <span class="entry_type_enum_optional">[optional]</span>
   8430                     <span class="entry_type_enum_notes"><p>Optimized for photos of quickly moving objects.<wbr/></p>
   8431 <p>Similar to SPORTS.<wbr/></p></span>
   8432                   </li>
   8433                   <li>
   8434                     <span class="entry_type_enum_name">PORTRAIT</span>
   8435                     <span class="entry_type_enum_optional">[optional]</span>
   8436                     <span class="entry_type_enum_notes"><p>Optimized for still photos of people.<wbr/></p></span>
   8437                   </li>
   8438                   <li>
   8439                     <span class="entry_type_enum_name">LANDSCAPE</span>
   8440                     <span class="entry_type_enum_optional">[optional]</span>
   8441                     <span class="entry_type_enum_notes"><p>Optimized for photos of distant macroscopic objects.<wbr/></p></span>
   8442                   </li>
   8443                   <li>
   8444                     <span class="entry_type_enum_name">NIGHT</span>
   8445                     <span class="entry_type_enum_optional">[optional]</span>
   8446                     <span class="entry_type_enum_notes"><p>Optimized for low-light settings.<wbr/></p></span>
   8447                   </li>
   8448                   <li>
   8449                     <span class="entry_type_enum_name">NIGHT_PORTRAIT</span>
   8450                     <span class="entry_type_enum_optional">[optional]</span>
   8451                     <span class="entry_type_enum_notes"><p>Optimized for still photos of people in low-light
   8452 settings.<wbr/></p></span>
   8453                   </li>
   8454                   <li>
   8455                     <span class="entry_type_enum_name">THEATRE</span>
   8456                     <span class="entry_type_enum_optional">[optional]</span>
   8457                     <span class="entry_type_enum_notes"><p>Optimized for dim,<wbr/> indoor settings where flash must
   8458 remain off.<wbr/></p></span>
   8459                   </li>
   8460                   <li>
   8461                     <span class="entry_type_enum_name">BEACH</span>
   8462                     <span class="entry_type_enum_optional">[optional]</span>
   8463                     <span class="entry_type_enum_notes"><p>Optimized for bright,<wbr/> outdoor beach settings.<wbr/></p></span>
   8464                   </li>
   8465                   <li>
   8466                     <span class="entry_type_enum_name">SNOW</span>
   8467                     <span class="entry_type_enum_optional">[optional]</span>
   8468                     <span class="entry_type_enum_notes"><p>Optimized for bright,<wbr/> outdoor settings containing snow.<wbr/></p></span>
   8469                   </li>
   8470                   <li>
   8471                     <span class="entry_type_enum_name">SUNSET</span>
   8472                     <span class="entry_type_enum_optional">[optional]</span>
   8473                     <span class="entry_type_enum_notes"><p>Optimized for scenes of the setting sun.<wbr/></p></span>
   8474                   </li>
   8475                   <li>
   8476                     <span class="entry_type_enum_name">STEADYPHOTO</span>
   8477                     <span class="entry_type_enum_optional">[optional]</span>
   8478                     <span class="entry_type_enum_notes"><p>Optimized to avoid blurry photos due to small amounts of
   8479 device motion (for example: due to hand shake).<wbr/></p></span>
   8480                   </li>
   8481                   <li>
   8482                     <span class="entry_type_enum_name">FIREWORKS</span>
   8483                     <span class="entry_type_enum_optional">[optional]</span>
   8484                     <span class="entry_type_enum_notes"><p>Optimized for nighttime photos of fireworks.<wbr/></p></span>
   8485                   </li>
   8486                   <li>
   8487                     <span class="entry_type_enum_name">SPORTS</span>
   8488                     <span class="entry_type_enum_optional">[optional]</span>
   8489                     <span class="entry_type_enum_notes"><p>Optimized for photos of quickly moving people.<wbr/></p>
   8490 <p>Similar to ACTION.<wbr/></p></span>
   8491                   </li>
   8492                   <li>
   8493                     <span class="entry_type_enum_name">PARTY</span>
   8494                     <span class="entry_type_enum_optional">[optional]</span>
   8495                     <span class="entry_type_enum_notes"><p>Optimized for dim,<wbr/> indoor settings with multiple moving
   8496 people.<wbr/></p></span>
   8497                   </li>
   8498                   <li>
   8499                     <span class="entry_type_enum_name">CANDLELIGHT</span>
   8500                     <span class="entry_type_enum_optional">[optional]</span>
   8501                     <span class="entry_type_enum_notes"><p>Optimized for dim settings where the main light source
   8502 is a flame.<wbr/></p></span>
   8503                   </li>
   8504                   <li>
   8505                     <span class="entry_type_enum_name">BARCODE</span>
   8506                     <span class="entry_type_enum_optional">[optional]</span>
   8507                     <span class="entry_type_enum_notes"><p>Optimized for accurately capturing a photo of barcode
   8508 for use by camera applications that wish to read the
   8509 barcode value.<wbr/></p></span>
   8510                   </li>
   8511                   <li>
   8512                     <span class="entry_type_enum_name">HIGH_SPEED_VIDEO</span>
   8513                     <span class="entry_type_enum_deprecated">[deprecated]</span>
   8514                     <span class="entry_type_enum_optional">[optional]</span>
   8515                     <span class="entry_type_enum_notes"><p>This is deprecated,<wbr/> please use <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createConstrainedHighSpeedCaptureSession">CameraDevice#createConstrainedHighSpeedCaptureSession</a>
   8516 and <a href="https://developer.android.com/reference/android/hardware/camera2/CameraConstrainedHighSpeedCaptureSession.html#createHighSpeedRequestList">CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList</a>
   8517 for high speed video recording.<wbr/></p>
   8518 <p>Optimized for high speed video recording (frame rate &gt;=60fps) use case.<wbr/></p>
   8519 <p>The supported high speed video sizes and fps ranges are specified in
   8520 <a href="#static_android.control.availableHighSpeedVideoConfigurations">android.<wbr/>control.<wbr/>available<wbr/>High<wbr/>Speed<wbr/>Video<wbr/>Configurations</a>.<wbr/> To get desired
   8521 output frame rates,<wbr/> the application is only allowed to select video size
   8522 and fps range combinations listed in this static metadata.<wbr/> The fps range
   8523 can be control via <a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a>.<wbr/></p>
   8524 <p>In this mode,<wbr/> the camera device will override aeMode,<wbr/> awbMode,<wbr/> and afMode to
   8525 ON,<wbr/> ON,<wbr/> and CONTINUOUS_<wbr/>VIDEO,<wbr/> respectively.<wbr/> All post-processing block mode
   8526 controls will be overridden to be FAST.<wbr/> Therefore,<wbr/> no manual control of capture
   8527 and post-processing parameters is possible.<wbr/> All other controls operate the
   8528 same as when <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == AUTO.<wbr/> This means that all other
   8529 android.<wbr/>control.<wbr/>* fields continue to work,<wbr/> such as</p>
   8530 <ul>
   8531 <li><a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a></li>
   8532 <li><a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a></li>
   8533 <li><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a></li>
   8534 <li><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a></li>
   8535 <li><a href="#controls_android.control.effectMode">android.<wbr/>control.<wbr/>effect<wbr/>Mode</a></li>
   8536 <li><a href="#controls_android.control.aeRegions">android.<wbr/>control.<wbr/>ae<wbr/>Regions</a></li>
   8537 <li><a href="#controls_android.control.afRegions">android.<wbr/>control.<wbr/>af<wbr/>Regions</a></li>
   8538 <li><a href="#controls_android.control.awbRegions">android.<wbr/>control.<wbr/>awb<wbr/>Regions</a></li>
   8539 <li><a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a></li>
   8540 <li><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a></li>
   8541 </ul>
   8542 <p>Outside of android.<wbr/>control.<wbr/>*,<wbr/> the following controls will work:</p>
   8543 <ul>
   8544 <li><a href="#controls_android.flash.mode">android.<wbr/>flash.<wbr/>mode</a> (automatic flash for still capture will not work since aeMode is ON)</li>
   8545 <li><a href="#controls_android.lens.opticalStabilizationMode">android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode</a> (if it is supported)</li>
   8546 <li><a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a></li>
   8547 <li><a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a></li>
   8548 </ul>
   8549 <p>For high speed recording use case,<wbr/> the actual maximum supported frame rate may
   8550 be lower than what camera can output,<wbr/> depending on the destination Surfaces for
   8551 the image data.<wbr/> For example,<wbr/> if the destination surface is from video encoder,<wbr/>
   8552 the application need check if the video encoder is capable of supporting the
   8553 high frame rate for a given video size,<wbr/> or it will end up with lower recording
   8554 frame rate.<wbr/> If the destination surface is from preview window,<wbr/> the preview frame
   8555 rate will be bounded by the screen refresh rate.<wbr/></p>
   8556 <p>The camera device will only support up to 2 output high speed streams
   8557 (processed non-stalling format defined in <a href="#static_android.request.maxNumOutputStreams">android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Streams</a>)
   8558 in this mode.<wbr/> This control will be effective only if all of below conditions are true:</p>
   8559 <ul>
   8560 <li>The application created no more than maxNumHighSpeedStreams processed non-stalling
   8561 format output streams,<wbr/> where maxNumHighSpeedStreams is calculated as
   8562 min(2,<wbr/> <a href="#static_android.request.maxNumOutputStreams">android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Streams</a>[Processed (but not-stalling)]).<wbr/></li>
   8563 <li>The stream sizes are selected from the sizes reported by
   8564 <a href="#static_android.control.availableHighSpeedVideoConfigurations">android.<wbr/>control.<wbr/>available<wbr/>High<wbr/>Speed<wbr/>Video<wbr/>Configurations</a>.<wbr/></li>
   8565 <li>No processed non-stalling or raw streams are configured.<wbr/></li>
   8566 </ul>
   8567 <p>When above conditions are NOT satistied,<wbr/> the controls of this mode and
   8568 <a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a> will be ignored by the camera device,<wbr/>
   8569 the camera device will fall back to <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> <code>==</code> AUTO,<wbr/>
   8570 and the returned capture result metadata will give the fps range choosen
   8571 by the camera device.<wbr/></p>
   8572 <p>Switching into or out of this mode may trigger some camera ISP/<wbr/>sensor
   8573 reconfigurations,<wbr/> which may introduce extra latency.<wbr/> It is recommended that
   8574 the application avoids unnecessary scene mode switch as much as possible.<wbr/></p></span>
   8575                   </li>
   8576                   <li>
   8577                     <span class="entry_type_enum_name">HDR</span>
   8578                     <span class="entry_type_enum_optional">[optional]</span>
   8579                     <span class="entry_type_enum_notes"><p>Turn on a device-specific high dynamic range (HDR) mode.<wbr/></p>
   8580 <p>In this scene mode,<wbr/> the camera device captures images
   8581 that keep a larger range of scene illumination levels
   8582 visible in the final image.<wbr/> For example,<wbr/> when taking a
   8583 picture of a object in front of a bright window,<wbr/> both
   8584 the object and the scene through the window may be
   8585 visible when using HDR mode,<wbr/> while in normal AUTO mode,<wbr/>
   8586 one or the other may be poorly exposed.<wbr/> As a tradeoff,<wbr/>
   8587 HDR mode generally takes much longer to capture a single
   8588 image,<wbr/> has no user control,<wbr/> and may have other artifacts
   8589 depending on the HDR method used.<wbr/></p>
   8590 <p>Therefore,<wbr/> HDR captures operate at a much slower rate
   8591 than regular captures.<wbr/></p>
   8592 <p>In this mode,<wbr/> on LIMITED or FULL devices,<wbr/> when a request
   8593 is made with a <a href="#controls_android.control.captureIntent">android.<wbr/>control.<wbr/>capture<wbr/>Intent</a> of
   8594 STILL_<wbr/>CAPTURE,<wbr/> the camera device will capture an image
   8595 using a high dynamic range capture technique.<wbr/>  On LEGACY
   8596 devices,<wbr/> captures that target a JPEG-format output will
   8597 be captured with HDR,<wbr/> and the capture intent is not
   8598 relevant.<wbr/></p>
   8599 <p>The HDR capture may involve the device capturing a burst
   8600 of images internally and combining them into one,<wbr/> or it
   8601 may involve the device using specialized high dynamic
   8602 range capture hardware.<wbr/> In all cases,<wbr/> a single image is
   8603 produced in response to a capture request submitted
   8604 while in HDR mode.<wbr/></p>
   8605 <p>Since substantial post-processing is generally needed to
   8606 produce an HDR image,<wbr/> only YUV,<wbr/> PRIVATE,<wbr/> and JPEG
   8607 outputs are supported for LIMITED/<wbr/>FULL device HDR
   8608 captures,<wbr/> and only JPEG outputs are supported for LEGACY
   8609 HDR captures.<wbr/> Using a RAW output for HDR capture is not
   8610 supported.<wbr/></p>
   8611 <p>Some devices may also support always-on HDR,<wbr/> which
   8612 applies HDR processing at full frame rate.<wbr/>  For these
   8613 devices,<wbr/> intents other than STILL_<wbr/>CAPTURE will also
   8614 produce an HDR output with no frame rate impact compared
   8615 to normal operation,<wbr/> though the quality may be lower
   8616 than for STILL_<wbr/>CAPTURE intents.<wbr/></p>
   8617 <p>If SCENE_<wbr/>MODE_<wbr/>HDR is used with unsupported output types
   8618 or capture intents,<wbr/> the images captured will be as if
   8619 the SCENE_<wbr/>MODE was not enabled at all.<wbr/></p></span>
   8620                   </li>
   8621                   <li>
   8622                     <span class="entry_type_enum_name">FACE_PRIORITY_LOW_LIGHT</span>
   8623                     <span class="entry_type_enum_optional">[optional]</span>
   8624                     <span class="entry_type_enum_hidden">[hidden]</span>
   8625                     <span class="entry_type_enum_notes"><p>Same as FACE_<wbr/>PRIORITY scene mode,<wbr/> except that the camera
   8626 device will choose higher sensitivity values (<a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>)
   8627 under low light conditions.<wbr/></p>
   8628 <p>The camera device may be tuned to expose the images in a reduced
   8629 sensitivity range to produce the best quality images.<wbr/> For example,<wbr/>
   8630 if the <a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a> gives range of [100,<wbr/> 1600],<wbr/>
   8631 the camera device auto-exposure routine tuning process may limit the actual
   8632 exposure sensitivity range to [100,<wbr/> 1200] to ensure that the noise level isn't
   8633 exessive in order to preserve the image quality.<wbr/> Under this situation,<wbr/> the image under
   8634 low light may be under-exposed when the sensor max exposure time (bounded by the
   8635 <a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a> when <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is one of the
   8636 ON_<wbr/>* modes) and effective max sensitivity are reached.<wbr/> This scene mode allows the
   8637 camera device auto-exposure routine to increase the sensitivity up to the max
   8638 sensitivity specified by <a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a> when the scene is too
   8639 dark and the max exposure time is reached.<wbr/> The captured images may be noisier
   8640 compared with the images captured in normal FACE_<wbr/>PRIORITY mode; therefore,<wbr/> it is
   8641 recommended that the application only use this scene mode when it is capable of
   8642 reducing the noise level of the captured images.<wbr/></p>
   8643 <p>Unlike the other scene modes,<wbr/> <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/>
   8644 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>
   8645 remain active when FACE_<wbr/>PRIORITY_<wbr/>LOW_<wbr/>LIGHT is set.<wbr/></p></span>
   8646                   </li>
   8647                   <li>
   8648                     <span class="entry_type_enum_name">DEVICE_CUSTOM_START</span>
   8649                     <span class="entry_type_enum_optional">[optional]</span>
   8650                     <span class="entry_type_enum_hidden">[hidden]</span>
   8651                     <span class="entry_type_enum_value">100</span>
   8652                     <span class="entry_type_enum_notes"><p>Scene mode values within the range of
   8653 <code>[DEVICE_<wbr/>CUSTOM_<wbr/>START,<wbr/> DEVICE_<wbr/>CUSTOM_<wbr/>END]</code> are reserved for device specific
   8654 customized scene modes.<wbr/></p></span>
   8655                   </li>
   8656                   <li>
   8657                     <span class="entry_type_enum_name">DEVICE_CUSTOM_END</span>
   8658                     <span class="entry_type_enum_optional">[optional]</span>
   8659                     <span class="entry_type_enum_hidden">[hidden]</span>
   8660                     <span class="entry_type_enum_value">127</span>
   8661                     <span class="entry_type_enum_notes"><p>Scene mode values within the range of
   8662 <code>[DEVICE_<wbr/>CUSTOM_<wbr/>START,<wbr/> DEVICE_<wbr/>CUSTOM_<wbr/>END]</code> are reserved for device specific
   8663 customized scene modes.<wbr/></p></span>
   8664                   </li>
   8665                 </ul>
   8666 
   8667             </td> <!-- entry_type -->
   8668 
   8669             <td class="entry_description">
   8670               <p>Control for which scene mode is currently active.<wbr/></p>
   8671             </td>
   8672 
   8673             <td class="entry_units">
   8674             </td>
   8675 
   8676             <td class="entry_range">
   8677               <p><a href="#static_android.control.availableSceneModes">android.<wbr/>control.<wbr/>available<wbr/>Scene<wbr/>Modes</a></p>
   8678             </td>
   8679 
   8680             <td class="entry_tags">
   8681               <ul class="entry_tags">
   8682                   <li><a href="#tag_BC">BC</a></li>
   8683               </ul>
   8684             </td>
   8685 
   8686           </tr>
   8687           <tr class="entries_header">
   8688             <th class="th_details" colspan="5">Details</th>
   8689           </tr>
   8690           <tr class="entry_cont">
   8691             <td class="entry_details" colspan="5">
   8692               <p>Scene modes are custom camera modes optimized for a certain set of conditions and
   8693 capture settings.<wbr/></p>
   8694 <p>This is the mode that that is active when
   8695 <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == USE_<wbr/>SCENE_<wbr/>MODE</code>.<wbr/> Aside from FACE_<wbr/>PRIORITY,<wbr/> these modes will
   8696 disable <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>
   8697 while in use.<wbr/></p>
   8698 <p>The interpretation and implementation of these scene modes is left
   8699 to the implementor of the camera device.<wbr/> Their behavior will not be
   8700 consistent across all devices,<wbr/> and any given device may only implement
   8701 a subset of these modes.<wbr/></p>
   8702             </td>
   8703           </tr>
   8704 
   8705           <tr class="entries_header">
   8706             <th class="th_details" colspan="5">HAL Implementation Details</th>
   8707           </tr>
   8708           <tr class="entry_cont">
   8709             <td class="entry_details" colspan="5">
   8710               <p>HAL implementations that include scene modes are expected to provide
   8711 the per-scene settings to use for <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/>
   8712 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>,<wbr/> and <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> in
   8713 <a href="#static_android.control.sceneModeOverrides">android.<wbr/>control.<wbr/>scene<wbr/>Mode<wbr/>Overrides</a>.<wbr/></p>
   8714 <p>For HIGH_<wbr/>SPEED_<wbr/>VIDEO mode,<wbr/> if it is included in <a href="#static_android.control.availableSceneModes">android.<wbr/>control.<wbr/>available<wbr/>Scene<wbr/>Modes</a>,<wbr/>
   8715 the HAL must list supported video size and fps range in
   8716 <a href="#static_android.control.availableHighSpeedVideoConfigurations">android.<wbr/>control.<wbr/>available<wbr/>High<wbr/>Speed<wbr/>Video<wbr/>Configurations</a>.<wbr/> For a given size,<wbr/> e.<wbr/>g.<wbr/>
   8717 1280x720,<wbr/> if the HAL has two different sensor configurations for normal streaming
   8718 mode and high speed streaming,<wbr/> when this scene mode is set/<wbr/>reset in a sequence of capture
   8719 requests,<wbr/> the HAL may have to switch between different sensor modes.<wbr/>
   8720 This mode is deprecated in HAL3.<wbr/>3,<wbr/> to support high speed video recording,<wbr/> please implement
   8721 <a href="#static_android.control.availableHighSpeedVideoConfigurations">android.<wbr/>control.<wbr/>available<wbr/>High<wbr/>Speed<wbr/>Video<wbr/>Configurations</a> and CONSTRAINED_<wbr/>HIGH_<wbr/>SPEED_<wbr/>VIDEO
   8722 capbility defined in <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>.<wbr/></p>
   8723             </td>
   8724           </tr>
   8725 
   8726           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   8727            <!-- end of entry -->
   8728         
   8729                 
   8730           <tr class="entry" id="dynamic_android.control.videoStabilizationMode">
   8731             <td class="entry_name
   8732              " rowspan="3">
   8733               android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode
   8734             </td>
   8735             <td class="entry_type">
   8736                 <span class="entry_type_name entry_type_name_enum">byte</span>
   8737 
   8738               <span class="entry_type_visibility"> [public]</span>
   8739 
   8740 
   8741               <span class="entry_type_hwlevel">[legacy] </span>
   8742 
   8743 
   8744 
   8745                 <ul class="entry_type_enum">
   8746                   <li>
   8747                     <span class="entry_type_enum_name">OFF</span>
   8748                     <span class="entry_type_enum_notes"><p>Video stabilization is disabled.<wbr/></p></span>
   8749                   </li>
   8750                   <li>
   8751                     <span class="entry_type_enum_name">ON</span>
   8752                     <span class="entry_type_enum_notes"><p>Video stabilization is enabled.<wbr/></p></span>
   8753                   </li>
   8754                 </ul>
   8755 
   8756             </td> <!-- entry_type -->
   8757 
   8758             <td class="entry_description">
   8759               <p>Whether video stabilization is
   8760 active.<wbr/></p>
   8761             </td>
   8762 
   8763             <td class="entry_units">
   8764             </td>
   8765 
   8766             <td class="entry_range">
   8767             </td>
   8768 
   8769             <td class="entry_tags">
   8770               <ul class="entry_tags">
   8771                   <li><a href="#tag_BC">BC</a></li>
   8772               </ul>
   8773             </td>
   8774 
   8775           </tr>
   8776           <tr class="entries_header">
   8777             <th class="th_details" colspan="5">Details</th>
   8778           </tr>
   8779           <tr class="entry_cont">
   8780             <td class="entry_details" colspan="5">
   8781               <p>Video stabilization automatically warps images from
   8782 the camera in order to stabilize motion between consecutive frames.<wbr/></p>
   8783 <p>If enabled,<wbr/> video stabilization can modify the
   8784 <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a> to keep the video stream stabilized.<wbr/></p>
   8785 <p>Switching between different video stabilization modes may take several
   8786 frames to initialize,<wbr/> the camera device will report the current mode
   8787 in capture result metadata.<wbr/> For example,<wbr/> When "ON" mode is requested,<wbr/>
   8788 the video stabilization modes in the first several capture results may
   8789 still be "OFF",<wbr/> and it will become "ON" when the initialization is
   8790 done.<wbr/></p>
   8791 <p>In addition,<wbr/> not all recording sizes or frame rates may be supported for
   8792 stabilization by a device that reports stabilization support.<wbr/> It is guaranteed
   8793 that an output targeting a MediaRecorder or MediaCodec will be stabilized if
   8794 the recording resolution is less than or equal to 1920 x 1080 (width less than
   8795 or equal to 1920,<wbr/> height less than or equal to 1080),<wbr/> and the recording
   8796 frame rate is less than or equal to 30fps.<wbr/>  At other sizes,<wbr/> the CaptureResult
   8797 <a href="#controls_android.control.videoStabilizationMode">android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode</a> field will return
   8798 OFF if the recording output is not stabilized,<wbr/> or if there are no output
   8799 Surface types that can be stabilized.<wbr/></p>
   8800 <p>If a camera device supports both this mode and OIS
   8801 (<a href="#controls_android.lens.opticalStabilizationMode">android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode</a>),<wbr/> turning both modes on may
   8802 produce undesirable interaction,<wbr/> so it is recommended not to enable
   8803 both at the same time.<wbr/></p>
   8804             </td>
   8805           </tr>
   8806 
   8807 
   8808           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   8809            <!-- end of entry -->
   8810         
   8811                 
   8812           <tr class="entry" id="dynamic_android.control.postRawSensitivityBoost">
   8813             <td class="entry_name
   8814              " rowspan="3">
   8815               android.<wbr/>control.<wbr/>post<wbr/>Raw<wbr/>Sensitivity<wbr/>Boost
   8816             </td>
   8817             <td class="entry_type">
   8818                 <span class="entry_type_name">int32</span>
   8819 
   8820               <span class="entry_type_visibility"> [public]</span>
   8821 
   8822 
   8823 
   8824 
   8825 
   8826 
   8827             </td> <!-- entry_type -->
   8828 
   8829             <td class="entry_description">
   8830               <p>The amount of additional sensitivity boost applied to output images
   8831 after RAW sensor data is captured.<wbr/></p>
   8832             </td>
   8833 
   8834             <td class="entry_units">
   8835               ISO arithmetic units,<wbr/> the same as android.<wbr/>sensor.<wbr/>sensitivity
   8836             </td>
   8837 
   8838             <td class="entry_range">
   8839               <p><a href="#static_android.control.postRawSensitivityBoostRange">android.<wbr/>control.<wbr/>post<wbr/>Raw<wbr/>Sensitivity<wbr/>Boost<wbr/>Range</a></p>
   8840             </td>
   8841 
   8842             <td class="entry_tags">
   8843             </td>
   8844 
   8845           </tr>
   8846           <tr class="entries_header">
   8847             <th class="th_details" colspan="5">Details</th>
   8848           </tr>
   8849           <tr class="entry_cont">
   8850             <td class="entry_details" colspan="5">
   8851               <p>Some camera devices support additional digital sensitivity boosting in the
   8852 camera processing pipeline after sensor RAW image is captured.<wbr/>
   8853 Such a boost will be applied to YUV/<wbr/>JPEG format output images but will not
   8854 have effect on RAW output formats like RAW_<wbr/>SENSOR,<wbr/> RAW10,<wbr/> RAW12 or RAW_<wbr/>OPAQUE.<wbr/></p>
   8855 <p>This key will be <code>null</code> for devices that do not support any RAW format
   8856 outputs.<wbr/> For devices that do support RAW format outputs,<wbr/> this key will always
   8857 present,<wbr/> and if a device does not support post RAW sensitivity boost,<wbr/> it will
   8858 list <code>100</code> in this key.<wbr/></p>
   8859 <p>If the camera device cannot apply the exact boost requested,<wbr/> it will reduce the
   8860 boost to the nearest supported value.<wbr/>
   8861 The final boost value used will be available in the output capture result.<wbr/></p>
   8862 <p>For devices that support post RAW sensitivity boost,<wbr/> the YUV/<wbr/>JPEG output images
   8863 of such device will have the total sensitivity of
   8864 <code><a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a> * <a href="#controls_android.control.postRawSensitivityBoost">android.<wbr/>control.<wbr/>post<wbr/>Raw<wbr/>Sensitivity<wbr/>Boost</a> /<wbr/> 100</code>
   8865 The sensitivity of RAW format images will always be <code><a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a></code></p>
   8866 <p>This control is only effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is set to
   8867 OFF; otherwise the auto-exposure algorithm will override this value.<wbr/></p>
   8868             </td>
   8869           </tr>
   8870 
   8871 
   8872           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   8873            <!-- end of entry -->
   8874         
   8875         
   8876 
   8877       <!-- end of kind -->
   8878       </tbody>
   8879 
   8880   <!-- end of section -->
   8881   <tr><td colspan="6" id="section_demosaic" class="section">demosaic</td></tr>
   8882 
   8883 
   8884       <tr><td colspan="6" class="kind">controls</td></tr>
   8885 
   8886       <thead class="entries_header">
   8887         <tr>
   8888           <th class="th_name">Property Name</th>
   8889           <th class="th_type">Type</th>
   8890           <th class="th_description">Description</th>
   8891           <th class="th_units">Units</th>
   8892           <th class="th_range">Range</th>
   8893           <th class="th_tags">Tags</th>
   8894         </tr>
   8895       </thead>
   8896 
   8897       <tbody>
   8898 
   8899         
   8900 
   8901         
   8902 
   8903         
   8904 
   8905         
   8906 
   8907                 
   8908           <tr class="entry" id="controls_android.demosaic.mode">
   8909             <td class="entry_name
   8910              " rowspan="1">
   8911               android.<wbr/>demosaic.<wbr/>mode
   8912             </td>
   8913             <td class="entry_type">
   8914                 <span class="entry_type_name entry_type_name_enum">byte</span>
   8915 
   8916               <span class="entry_type_visibility"> [system]</span>
   8917 
   8918 
   8919 
   8920 
   8921 
   8922                 <ul class="entry_type_enum">
   8923                   <li>
   8924                     <span class="entry_type_enum_name">FAST</span>
   8925                     <span class="entry_type_enum_notes"><p>Minimal or no slowdown of frame rate compared to
   8926 Bayer RAW output.<wbr/></p></span>
   8927                   </li>
   8928                   <li>
   8929                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   8930                     <span class="entry_type_enum_notes"><p>Improved processing quality but the frame rate might be slowed down
   8931 relative to raw output.<wbr/></p></span>
   8932                   </li>
   8933                 </ul>
   8934 
   8935             </td> <!-- entry_type -->
   8936 
   8937             <td class="entry_description">
   8938               <p>Controls the quality of the demosaicing
   8939 processing.<wbr/></p>
   8940             </td>
   8941 
   8942             <td class="entry_units">
   8943             </td>
   8944 
   8945             <td class="entry_range">
   8946             </td>
   8947 
   8948             <td class="entry_tags">
   8949               <ul class="entry_tags">
   8950                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   8951               </ul>
   8952             </td>
   8953 
   8954           </tr>
   8955 
   8956 
   8957           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   8958            <!-- end of entry -->
   8959         
   8960         
   8961 
   8962       <!-- end of kind -->
   8963       </tbody>
   8964 
   8965   <!-- end of section -->
   8966   <tr><td colspan="6" id="section_edge" class="section">edge</td></tr>
   8967 
   8968 
   8969       <tr><td colspan="6" class="kind">controls</td></tr>
   8970 
   8971       <thead class="entries_header">
   8972         <tr>
   8973           <th class="th_name">Property Name</th>
   8974           <th class="th_type">Type</th>
   8975           <th class="th_description">Description</th>
   8976           <th class="th_units">Units</th>
   8977           <th class="th_range">Range</th>
   8978           <th class="th_tags">Tags</th>
   8979         </tr>
   8980       </thead>
   8981 
   8982       <tbody>
   8983 
   8984         
   8985 
   8986         
   8987 
   8988         
   8989 
   8990         
   8991 
   8992                 
   8993           <tr class="entry" id="controls_android.edge.mode">
   8994             <td class="entry_name
   8995              " rowspan="5">
   8996               android.<wbr/>edge.<wbr/>mode
   8997             </td>
   8998             <td class="entry_type">
   8999                 <span class="entry_type_name entry_type_name_enum">byte</span>
   9000 
   9001               <span class="entry_type_visibility"> [public]</span>
   9002 
   9003 
   9004               <span class="entry_type_hwlevel">[full] </span>
   9005 
   9006 
   9007 
   9008                 <ul class="entry_type_enum">
   9009                   <li>
   9010                     <span class="entry_type_enum_name">OFF</span>
   9011                     <span class="entry_type_enum_notes"><p>No edge enhancement is applied.<wbr/></p></span>
   9012                   </li>
   9013                   <li>
   9014                     <span class="entry_type_enum_name">FAST</span>
   9015                     <span class="entry_type_enum_notes"><p>Apply edge enhancement at a quality level that does not slow down frame rate
   9016 relative to sensor output.<wbr/> It may be the same as OFF if edge enhancement will
   9017 slow down frame rate relative to sensor.<wbr/></p></span>
   9018                   </li>
   9019                   <li>
   9020                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   9021                     <span class="entry_type_enum_notes"><p>Apply high-quality edge enhancement,<wbr/> at a cost of possibly reduced output frame rate.<wbr/></p></span>
   9022                   </li>
   9023                   <li>
   9024                     <span class="entry_type_enum_name">ZERO_SHUTTER_LAG</span>
   9025                     <span class="entry_type_enum_optional">[optional]</span>
   9026                     <span class="entry_type_enum_notes"><p>Edge enhancement is applied at different levels for different output streams,<wbr/>
   9027 based on resolution.<wbr/> Streams at maximum recording resolution (see <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">CameraDevice#createCaptureSession</a>) or below have
   9028 edge enhancement applied,<wbr/> while higher-resolution streams have no edge enhancement
   9029 applied.<wbr/> The level of edge enhancement for low-resolution streams is tuned so that
   9030 frame rate is not impacted,<wbr/> and the quality is equal to or better than FAST (since it
   9031 is only applied to lower-resolution outputs,<wbr/> quality may improve from FAST).<wbr/></p>
   9032 <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode
   9033 with YUV or PRIVATE reprocessing,<wbr/> where the application continuously captures
   9034 high-resolution intermediate buffers into a circular buffer,<wbr/> from which a final image is
   9035 produced via reprocessing when a user takes a picture.<wbr/>  For such a use case,<wbr/> the
   9036 high-resolution buffers must not have edge enhancement applied to maximize efficiency of
   9037 preview and to avoid double-applying enhancement when reprocessed,<wbr/> while low-resolution
   9038 buffers (used for recording or preview,<wbr/> generally) need edge enhancement applied for
   9039 reasonable preview quality.<wbr/></p>
   9040 <p>This mode is guaranteed to be supported by devices that support either the
   9041 YUV_<wbr/>REPROCESSING or PRIVATE_<wbr/>REPROCESSING capabilities
   9042 (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> lists either of those capabilities) and it will
   9043 be the default mode for CAMERA3_<wbr/>TEMPLATE_<wbr/>ZERO_<wbr/>SHUTTER_<wbr/>LAG template.<wbr/></p></span>
   9044                   </li>
   9045                 </ul>
   9046 
   9047             </td> <!-- entry_type -->
   9048 
   9049             <td class="entry_description">
   9050               <p>Operation mode for edge
   9051 enhancement.<wbr/></p>
   9052             </td>
   9053 
   9054             <td class="entry_units">
   9055             </td>
   9056 
   9057             <td class="entry_range">
   9058               <p><a href="#static_android.edge.availableEdgeModes">android.<wbr/>edge.<wbr/>available<wbr/>Edge<wbr/>Modes</a></p>
   9059             </td>
   9060 
   9061             <td class="entry_tags">
   9062               <ul class="entry_tags">
   9063                   <li><a href="#tag_V1">V1</a></li>
   9064                   <li><a href="#tag_REPROC">REPROC</a></li>
   9065               </ul>
   9066             </td>
   9067 
   9068           </tr>
   9069           <tr class="entries_header">
   9070             <th class="th_details" colspan="5">Details</th>
   9071           </tr>
   9072           <tr class="entry_cont">
   9073             <td class="entry_details" colspan="5">
   9074               <p>Edge enhancement improves sharpness and details in the captured image.<wbr/> OFF means
   9075 no enhancement will be applied by the camera device.<wbr/></p>
   9076 <p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean camera device determined enhancement
   9077 will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the
   9078 camera device will use the highest-quality enhancement algorithms,<wbr/>
   9079 even if it slows down capture rate.<wbr/> FAST means the camera device will
   9080 not slow down capture rate when applying edge enhancement.<wbr/> FAST may be the same as OFF if
   9081 edge enhancement will slow down capture rate.<wbr/> Every output stream will have a similar
   9082 amount of enhancement applied.<wbr/></p>
   9083 <p>ZERO_<wbr/>SHUTTER_<wbr/>LAG is meant to be used by applications that maintain a continuous circular
   9084 buffer of high-resolution images during preview and reprocess image(s) from that buffer
   9085 into a final capture when triggered by the user.<wbr/> In this mode,<wbr/> the camera device applies
   9086 edge enhancement to low-resolution streams (below maximum recording resolution) to
   9087 maximize preview quality,<wbr/> but does not apply edge enhancement to high-resolution streams,<wbr/>
   9088 since those will be reprocessed later if necessary.<wbr/></p>
   9089 <p>For YUV_<wbr/>REPROCESSING,<wbr/> these FAST/<wbr/>HIGH_<wbr/>QUALITY modes both mean that the camera
   9090 device will apply FAST/<wbr/>HIGH_<wbr/>QUALITY YUV-domain edge enhancement,<wbr/> respectively.<wbr/>
   9091 The camera device may adjust its internal edge enhancement parameters for best
   9092 image quality based on the <a href="#controls_android.reprocess.effectiveExposureFactor">android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor</a>,<wbr/> if it is set.<wbr/></p>
   9093             </td>
   9094           </tr>
   9095 
   9096           <tr class="entries_header">
   9097             <th class="th_details" colspan="5">HAL Implementation Details</th>
   9098           </tr>
   9099           <tr class="entry_cont">
   9100             <td class="entry_details" colspan="5">
   9101               <p>For YUV_<wbr/>REPROCESSING The HAL can use <a href="#controls_android.reprocess.effectiveExposureFactor">android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor</a> to
   9102 adjust the internal edge enhancement reduction parameters appropriately to get the best
   9103 quality images.<wbr/></p>
   9104             </td>
   9105           </tr>
   9106 
   9107           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9108            <!-- end of entry -->
   9109         
   9110                 
   9111           <tr class="entry" id="controls_android.edge.strength">
   9112             <td class="entry_name
   9113              " rowspan="1">
   9114               android.<wbr/>edge.<wbr/>strength
   9115             </td>
   9116             <td class="entry_type">
   9117                 <span class="entry_type_name">byte</span>
   9118 
   9119               <span class="entry_type_visibility"> [system]</span>
   9120 
   9121 
   9122 
   9123 
   9124 
   9125 
   9126             </td> <!-- entry_type -->
   9127 
   9128             <td class="entry_description">
   9129               <p>Control the amount of edge enhancement
   9130 applied to the images</p>
   9131             </td>
   9132 
   9133             <td class="entry_units">
   9134               1-10; 10 is maximum sharpening
   9135             </td>
   9136 
   9137             <td class="entry_range">
   9138             </td>
   9139 
   9140             <td class="entry_tags">
   9141               <ul class="entry_tags">
   9142                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   9143               </ul>
   9144             </td>
   9145 
   9146           </tr>
   9147 
   9148 
   9149           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9150            <!-- end of entry -->
   9151         
   9152         
   9153 
   9154       <!-- end of kind -->
   9155       </tbody>
   9156       <tr><td colspan="6" class="kind">static</td></tr>
   9157 
   9158       <thead class="entries_header">
   9159         <tr>
   9160           <th class="th_name">Property Name</th>
   9161           <th class="th_type">Type</th>
   9162           <th class="th_description">Description</th>
   9163           <th class="th_units">Units</th>
   9164           <th class="th_range">Range</th>
   9165           <th class="th_tags">Tags</th>
   9166         </tr>
   9167       </thead>
   9168 
   9169       <tbody>
   9170 
   9171         
   9172 
   9173         
   9174 
   9175         
   9176 
   9177         
   9178 
   9179                 
   9180           <tr class="entry" id="static_android.edge.availableEdgeModes">
   9181             <td class="entry_name
   9182              " rowspan="5">
   9183               android.<wbr/>edge.<wbr/>available<wbr/>Edge<wbr/>Modes
   9184             </td>
   9185             <td class="entry_type">
   9186                 <span class="entry_type_name">byte</span>
   9187                 <span class="entry_type_container">x</span>
   9188 
   9189                 <span class="entry_type_array">
   9190                   n
   9191                 </span>
   9192               <span class="entry_type_visibility"> [public as enumList]</span>
   9193 
   9194 
   9195               <span class="entry_type_hwlevel">[full] </span>
   9196 
   9197 
   9198                 <div class="entry_type_notes">list of enums</div>
   9199 
   9200 
   9201             </td> <!-- entry_type -->
   9202 
   9203             <td class="entry_description">
   9204               <p>List of edge enhancement modes for <a href="#controls_android.edge.mode">android.<wbr/>edge.<wbr/>mode</a> that are supported by this camera
   9205 device.<wbr/></p>
   9206             </td>
   9207 
   9208             <td class="entry_units">
   9209             </td>
   9210 
   9211             <td class="entry_range">
   9212               <p>Any value listed in <a href="#controls_android.edge.mode">android.<wbr/>edge.<wbr/>mode</a></p>
   9213             </td>
   9214 
   9215             <td class="entry_tags">
   9216               <ul class="entry_tags">
   9217                   <li><a href="#tag_V1">V1</a></li>
   9218                   <li><a href="#tag_REPROC">REPROC</a></li>
   9219               </ul>
   9220             </td>
   9221 
   9222           </tr>
   9223           <tr class="entries_header">
   9224             <th class="th_details" colspan="5">Details</th>
   9225           </tr>
   9226           <tr class="entry_cont">
   9227             <td class="entry_details" colspan="5">
   9228               <p>Full-capability camera devices must always support OFF; camera devices that support
   9229 YUV_<wbr/>REPROCESSING or PRIVATE_<wbr/>REPROCESSING will list ZERO_<wbr/>SHUTTER_<wbr/>LAG; all devices will
   9230 list FAST.<wbr/></p>
   9231             </td>
   9232           </tr>
   9233 
   9234           <tr class="entries_header">
   9235             <th class="th_details" colspan="5">HAL Implementation Details</th>
   9236           </tr>
   9237           <tr class="entry_cont">
   9238             <td class="entry_details" colspan="5">
   9239               <p>HAL must support both FAST and HIGH_<wbr/>QUALITY if edge enhancement control is available
   9240 on the camera device,<wbr/> but the underlying implementation can be the same for both modes.<wbr/>
   9241 That is,<wbr/> if the highest quality implementation on the camera device does not slow down
   9242 capture rate,<wbr/> then FAST and HIGH_<wbr/>QUALITY will generate the same output.<wbr/></p>
   9243             </td>
   9244           </tr>
   9245 
   9246           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9247            <!-- end of entry -->
   9248         
   9249         
   9250 
   9251       <!-- end of kind -->
   9252       </tbody>
   9253       <tr><td colspan="6" class="kind">dynamic</td></tr>
   9254 
   9255       <thead class="entries_header">
   9256         <tr>
   9257           <th class="th_name">Property Name</th>
   9258           <th class="th_type">Type</th>
   9259           <th class="th_description">Description</th>
   9260           <th class="th_units">Units</th>
   9261           <th class="th_range">Range</th>
   9262           <th class="th_tags">Tags</th>
   9263         </tr>
   9264       </thead>
   9265 
   9266       <tbody>
   9267 
   9268         
   9269 
   9270         
   9271 
   9272         
   9273 
   9274         
   9275 
   9276                 
   9277           <tr class="entry" id="dynamic_android.edge.mode">
   9278             <td class="entry_name
   9279              " rowspan="5">
   9280               android.<wbr/>edge.<wbr/>mode
   9281             </td>
   9282             <td class="entry_type">
   9283                 <span class="entry_type_name entry_type_name_enum">byte</span>
   9284 
   9285               <span class="entry_type_visibility"> [public]</span>
   9286 
   9287 
   9288               <span class="entry_type_hwlevel">[full] </span>
   9289 
   9290 
   9291 
   9292                 <ul class="entry_type_enum">
   9293                   <li>
   9294                     <span class="entry_type_enum_name">OFF</span>
   9295                     <span class="entry_type_enum_notes"><p>No edge enhancement is applied.<wbr/></p></span>
   9296                   </li>
   9297                   <li>
   9298                     <span class="entry_type_enum_name">FAST</span>
   9299                     <span class="entry_type_enum_notes"><p>Apply edge enhancement at a quality level that does not slow down frame rate
   9300 relative to sensor output.<wbr/> It may be the same as OFF if edge enhancement will
   9301 slow down frame rate relative to sensor.<wbr/></p></span>
   9302                   </li>
   9303                   <li>
   9304                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   9305                     <span class="entry_type_enum_notes"><p>Apply high-quality edge enhancement,<wbr/> at a cost of possibly reduced output frame rate.<wbr/></p></span>
   9306                   </li>
   9307                   <li>
   9308                     <span class="entry_type_enum_name">ZERO_SHUTTER_LAG</span>
   9309                     <span class="entry_type_enum_optional">[optional]</span>
   9310                     <span class="entry_type_enum_notes"><p>Edge enhancement is applied at different levels for different output streams,<wbr/>
   9311 based on resolution.<wbr/> Streams at maximum recording resolution (see <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">CameraDevice#createCaptureSession</a>) or below have
   9312 edge enhancement applied,<wbr/> while higher-resolution streams have no edge enhancement
   9313 applied.<wbr/> The level of edge enhancement for low-resolution streams is tuned so that
   9314 frame rate is not impacted,<wbr/> and the quality is equal to or better than FAST (since it
   9315 is only applied to lower-resolution outputs,<wbr/> quality may improve from FAST).<wbr/></p>
   9316 <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode
   9317 with YUV or PRIVATE reprocessing,<wbr/> where the application continuously captures
   9318 high-resolution intermediate buffers into a circular buffer,<wbr/> from which a final image is
   9319 produced via reprocessing when a user takes a picture.<wbr/>  For such a use case,<wbr/> the
   9320 high-resolution buffers must not have edge enhancement applied to maximize efficiency of
   9321 preview and to avoid double-applying enhancement when reprocessed,<wbr/> while low-resolution
   9322 buffers (used for recording or preview,<wbr/> generally) need edge enhancement applied for
   9323 reasonable preview quality.<wbr/></p>
   9324 <p>This mode is guaranteed to be supported by devices that support either the
   9325 YUV_<wbr/>REPROCESSING or PRIVATE_<wbr/>REPROCESSING capabilities
   9326 (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> lists either of those capabilities) and it will
   9327 be the default mode for CAMERA3_<wbr/>TEMPLATE_<wbr/>ZERO_<wbr/>SHUTTER_<wbr/>LAG template.<wbr/></p></span>
   9328                   </li>
   9329                 </ul>
   9330 
   9331             </td> <!-- entry_type -->
   9332 
   9333             <td class="entry_description">
   9334               <p>Operation mode for edge
   9335 enhancement.<wbr/></p>
   9336             </td>
   9337 
   9338             <td class="entry_units">
   9339             </td>
   9340 
   9341             <td class="entry_range">
   9342               <p><a href="#static_android.edge.availableEdgeModes">android.<wbr/>edge.<wbr/>available<wbr/>Edge<wbr/>Modes</a></p>
   9343             </td>
   9344 
   9345             <td class="entry_tags">
   9346               <ul class="entry_tags">
   9347                   <li><a href="#tag_V1">V1</a></li>
   9348                   <li><a href="#tag_REPROC">REPROC</a></li>
   9349               </ul>
   9350             </td>
   9351 
   9352           </tr>
   9353           <tr class="entries_header">
   9354             <th class="th_details" colspan="5">Details</th>
   9355           </tr>
   9356           <tr class="entry_cont">
   9357             <td class="entry_details" colspan="5">
   9358               <p>Edge enhancement improves sharpness and details in the captured image.<wbr/> OFF means
   9359 no enhancement will be applied by the camera device.<wbr/></p>
   9360 <p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean camera device determined enhancement
   9361 will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the
   9362 camera device will use the highest-quality enhancement algorithms,<wbr/>
   9363 even if it slows down capture rate.<wbr/> FAST means the camera device will
   9364 not slow down capture rate when applying edge enhancement.<wbr/> FAST may be the same as OFF if
   9365 edge enhancement will slow down capture rate.<wbr/> Every output stream will have a similar
   9366 amount of enhancement applied.<wbr/></p>
   9367 <p>ZERO_<wbr/>SHUTTER_<wbr/>LAG is meant to be used by applications that maintain a continuous circular
   9368 buffer of high-resolution images during preview and reprocess image(s) from that buffer
   9369 into a final capture when triggered by the user.<wbr/> In this mode,<wbr/> the camera device applies
   9370 edge enhancement to low-resolution streams (below maximum recording resolution) to
   9371 maximize preview quality,<wbr/> but does not apply edge enhancement to high-resolution streams,<wbr/>
   9372 since those will be reprocessed later if necessary.<wbr/></p>
   9373 <p>For YUV_<wbr/>REPROCESSING,<wbr/> these FAST/<wbr/>HIGH_<wbr/>QUALITY modes both mean that the camera
   9374 device will apply FAST/<wbr/>HIGH_<wbr/>QUALITY YUV-domain edge enhancement,<wbr/> respectively.<wbr/>
   9375 The camera device may adjust its internal edge enhancement parameters for best
   9376 image quality based on the <a href="#controls_android.reprocess.effectiveExposureFactor">android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor</a>,<wbr/> if it is set.<wbr/></p>
   9377             </td>
   9378           </tr>
   9379 
   9380           <tr class="entries_header">
   9381             <th class="th_details" colspan="5">HAL Implementation Details</th>
   9382           </tr>
   9383           <tr class="entry_cont">
   9384             <td class="entry_details" colspan="5">
   9385               <p>For YUV_<wbr/>REPROCESSING The HAL can use <a href="#controls_android.reprocess.effectiveExposureFactor">android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor</a> to
   9386 adjust the internal edge enhancement reduction parameters appropriately to get the best
   9387 quality images.<wbr/></p>
   9388             </td>
   9389           </tr>
   9390 
   9391           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9392            <!-- end of entry -->
   9393         
   9394         
   9395 
   9396       <!-- end of kind -->
   9397       </tbody>
   9398 
   9399   <!-- end of section -->
   9400   <tr><td colspan="6" id="section_flash" class="section">flash</td></tr>
   9401 
   9402 
   9403       <tr><td colspan="6" class="kind">controls</td></tr>
   9404 
   9405       <thead class="entries_header">
   9406         <tr>
   9407           <th class="th_name">Property Name</th>
   9408           <th class="th_type">Type</th>
   9409           <th class="th_description">Description</th>
   9410           <th class="th_units">Units</th>
   9411           <th class="th_range">Range</th>
   9412           <th class="th_tags">Tags</th>
   9413         </tr>
   9414       </thead>
   9415 
   9416       <tbody>
   9417 
   9418         
   9419 
   9420         
   9421 
   9422         
   9423 
   9424         
   9425 
   9426                 
   9427           <tr class="entry" id="controls_android.flash.firingPower">
   9428             <td class="entry_name
   9429              " rowspan="3">
   9430               android.<wbr/>flash.<wbr/>firing<wbr/>Power
   9431             </td>
   9432             <td class="entry_type">
   9433                 <span class="entry_type_name">byte</span>
   9434 
   9435               <span class="entry_type_visibility"> [system]</span>
   9436 
   9437 
   9438 
   9439 
   9440 
   9441 
   9442             </td> <!-- entry_type -->
   9443 
   9444             <td class="entry_description">
   9445               <p>Power for flash firing/<wbr/>torch</p>
   9446             </td>
   9447 
   9448             <td class="entry_units">
   9449               10 is max power; 0 is no flash.<wbr/> Linear
   9450             </td>
   9451 
   9452             <td class="entry_range">
   9453               <p>0 - 10</p>
   9454             </td>
   9455 
   9456             <td class="entry_tags">
   9457               <ul class="entry_tags">
   9458                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   9459               </ul>
   9460             </td>
   9461 
   9462           </tr>
   9463           <tr class="entries_header">
   9464             <th class="th_details" colspan="5">Details</th>
   9465           </tr>
   9466           <tr class="entry_cont">
   9467             <td class="entry_details" colspan="5">
   9468               <p>Power for snapshot may use a different scale than
   9469 for torch mode.<wbr/> Only one entry for torch mode will be
   9470 used</p>
   9471             </td>
   9472           </tr>
   9473 
   9474 
   9475           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9476            <!-- end of entry -->
   9477         
   9478                 
   9479           <tr class="entry" id="controls_android.flash.firingTime">
   9480             <td class="entry_name
   9481              " rowspan="3">
   9482               android.<wbr/>flash.<wbr/>firing<wbr/>Time
   9483             </td>
   9484             <td class="entry_type">
   9485                 <span class="entry_type_name">int64</span>
   9486 
   9487               <span class="entry_type_visibility"> [system]</span>
   9488 
   9489 
   9490 
   9491 
   9492 
   9493 
   9494             </td> <!-- entry_type -->
   9495 
   9496             <td class="entry_description">
   9497               <p>Firing time of flash relative to start of
   9498 exposure</p>
   9499             </td>
   9500 
   9501             <td class="entry_units">
   9502               nanoseconds
   9503             </td>
   9504 
   9505             <td class="entry_range">
   9506               <p>0-(exposure time-flash duration)</p>
   9507             </td>
   9508 
   9509             <td class="entry_tags">
   9510               <ul class="entry_tags">
   9511                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   9512               </ul>
   9513             </td>
   9514 
   9515           </tr>
   9516           <tr class="entries_header">
   9517             <th class="th_details" colspan="5">Details</th>
   9518           </tr>
   9519           <tr class="entry_cont">
   9520             <td class="entry_details" colspan="5">
   9521               <p>Clamped to (0,<wbr/> exposure time - flash
   9522 duration).<wbr/></p>
   9523             </td>
   9524           </tr>
   9525 
   9526 
   9527           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9528            <!-- end of entry -->
   9529         
   9530                 
   9531           <tr class="entry" id="controls_android.flash.mode">
   9532             <td class="entry_name
   9533              " rowspan="3">
   9534               android.<wbr/>flash.<wbr/>mode
   9535             </td>
   9536             <td class="entry_type">
   9537                 <span class="entry_type_name entry_type_name_enum">byte</span>
   9538 
   9539               <span class="entry_type_visibility"> [public]</span>
   9540 
   9541 
   9542               <span class="entry_type_hwlevel">[legacy] </span>
   9543 
   9544 
   9545 
   9546                 <ul class="entry_type_enum">
   9547                   <li>
   9548                     <span class="entry_type_enum_name">OFF</span>
   9549                     <span class="entry_type_enum_notes"><p>Do not fire the flash for this capture.<wbr/></p></span>
   9550                   </li>
   9551                   <li>
   9552                     <span class="entry_type_enum_name">SINGLE</span>
   9553                     <span class="entry_type_enum_notes"><p>If the flash is available and charged,<wbr/> fire flash
   9554 for this capture.<wbr/></p></span>
   9555                   </li>
   9556                   <li>
   9557                     <span class="entry_type_enum_name">TORCH</span>
   9558                     <span class="entry_type_enum_notes"><p>Transition flash to continuously on.<wbr/></p></span>
   9559                   </li>
   9560                 </ul>
   9561 
   9562             </td> <!-- entry_type -->
   9563 
   9564             <td class="entry_description">
   9565               <p>The desired mode for for the camera device's flash control.<wbr/></p>
   9566             </td>
   9567 
   9568             <td class="entry_units">
   9569             </td>
   9570 
   9571             <td class="entry_range">
   9572             </td>
   9573 
   9574             <td class="entry_tags">
   9575               <ul class="entry_tags">
   9576                   <li><a href="#tag_BC">BC</a></li>
   9577               </ul>
   9578             </td>
   9579 
   9580           </tr>
   9581           <tr class="entries_header">
   9582             <th class="th_details" colspan="5">Details</th>
   9583           </tr>
   9584           <tr class="entry_cont">
   9585             <td class="entry_details" colspan="5">
   9586               <p>This control is only effective when flash unit is available
   9587 (<code><a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> == true</code>).<wbr/></p>
   9588 <p>When this control is used,<wbr/> the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> must be set to ON or OFF.<wbr/>
   9589 Otherwise,<wbr/> the camera device auto-exposure related flash control (ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/>
   9590 ON_<wbr/>ALWAYS_<wbr/>FLASH,<wbr/> or ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE) will override this control.<wbr/></p>
   9591 <p>When set to OFF,<wbr/> the camera device will not fire flash for this capture.<wbr/></p>
   9592 <p>When set to SINGLE,<wbr/> the camera device will fire flash regardless of the camera
   9593 device's auto-exposure routine's result.<wbr/> When used in still capture case,<wbr/> this
   9594 control should be used along with auto-exposure (AE) precapture metering sequence
   9595 (<a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>),<wbr/> otherwise,<wbr/> the image may be incorrectly exposed.<wbr/></p>
   9596 <p>When set to TORCH,<wbr/> the flash will be on continuously.<wbr/> This mode can be used
   9597 for use cases such as preview,<wbr/> auto-focus assist,<wbr/> still capture,<wbr/> or video recording.<wbr/></p>
   9598 <p>The flash status will be reported by <a href="#dynamic_android.flash.state">android.<wbr/>flash.<wbr/>state</a> in the capture result metadata.<wbr/></p>
   9599             </td>
   9600           </tr>
   9601 
   9602 
   9603           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9604            <!-- end of entry -->
   9605         
   9606         
   9607 
   9608       <!-- end of kind -->
   9609       </tbody>
   9610       <tr><td colspan="6" class="kind">static</td></tr>
   9611 
   9612       <thead class="entries_header">
   9613         <tr>
   9614           <th class="th_name">Property Name</th>
   9615           <th class="th_type">Type</th>
   9616           <th class="th_description">Description</th>
   9617           <th class="th_units">Units</th>
   9618           <th class="th_range">Range</th>
   9619           <th class="th_tags">Tags</th>
   9620         </tr>
   9621       </thead>
   9622 
   9623       <tbody>
   9624 
   9625         
   9626 
   9627         
   9628 
   9629         
   9630 
   9631         
   9632                 
   9633             
   9634 
   9635                 
   9636           <tr class="entry" id="static_android.flash.info.available">
   9637             <td class="entry_name
   9638              " rowspan="3">
   9639               android.<wbr/>flash.<wbr/>info.<wbr/>available
   9640             </td>
   9641             <td class="entry_type">
   9642                 <span class="entry_type_name entry_type_name_enum">byte</span>
   9643 
   9644               <span class="entry_type_visibility"> [public as boolean]</span>
   9645 
   9646 
   9647               <span class="entry_type_hwlevel">[legacy] </span>
   9648 
   9649 
   9650 
   9651                 <ul class="entry_type_enum">
   9652                   <li>
   9653                     <span class="entry_type_enum_name">FALSE</span>
   9654                   </li>
   9655                   <li>
   9656                     <span class="entry_type_enum_name">TRUE</span>
   9657                   </li>
   9658                 </ul>
   9659 
   9660             </td> <!-- entry_type -->
   9661 
   9662             <td class="entry_description">
   9663               <p>Whether this camera device has a
   9664 flash unit.<wbr/></p>
   9665             </td>
   9666 
   9667             <td class="entry_units">
   9668             </td>
   9669 
   9670             <td class="entry_range">
   9671             </td>
   9672 
   9673             <td class="entry_tags">
   9674               <ul class="entry_tags">
   9675                   <li><a href="#tag_BC">BC</a></li>
   9676               </ul>
   9677             </td>
   9678 
   9679           </tr>
   9680           <tr class="entries_header">
   9681             <th class="th_details" colspan="5">Details</th>
   9682           </tr>
   9683           <tr class="entry_cont">
   9684             <td class="entry_details" colspan="5">
   9685               <p>Will be <code>false</code> if no flash is available.<wbr/></p>
   9686 <p>If there is no flash unit,<wbr/> none of the flash controls do
   9687 anything.<wbr/></p>
   9688             </td>
   9689           </tr>
   9690 
   9691 
   9692           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9693            <!-- end of entry -->
   9694         
   9695                 
   9696           <tr class="entry" id="static_android.flash.info.chargeDuration">
   9697             <td class="entry_name
   9698              " rowspan="3">
   9699               android.<wbr/>flash.<wbr/>info.<wbr/>charge<wbr/>Duration
   9700             </td>
   9701             <td class="entry_type">
   9702                 <span class="entry_type_name">int64</span>
   9703 
   9704               <span class="entry_type_visibility"> [system]</span>
   9705 
   9706 
   9707 
   9708 
   9709 
   9710 
   9711             </td> <!-- entry_type -->
   9712 
   9713             <td class="entry_description">
   9714               <p>Time taken before flash can fire
   9715 again</p>
   9716             </td>
   9717 
   9718             <td class="entry_units">
   9719               nanoseconds
   9720             </td>
   9721 
   9722             <td class="entry_range">
   9723               <p>0-1e9</p>
   9724             </td>
   9725 
   9726             <td class="entry_tags">
   9727               <ul class="entry_tags">
   9728                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   9729               </ul>
   9730             </td>
   9731 
   9732           </tr>
   9733           <tr class="entries_header">
   9734             <th class="th_details" colspan="5">Details</th>
   9735           </tr>
   9736           <tr class="entry_cont">
   9737             <td class="entry_details" colspan="5">
   9738               <p>1 second too long/<wbr/>too short for recharge? Should
   9739 this be power-dependent?</p>
   9740             </td>
   9741           </tr>
   9742 
   9743 
   9744           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9745            <!-- end of entry -->
   9746         
   9747         
   9748         
   9749 
   9750                 
   9751           <tr class="entry" id="static_android.flash.colorTemperature">
   9752             <td class="entry_name
   9753              " rowspan="1">
   9754               android.<wbr/>flash.<wbr/>color<wbr/>Temperature
   9755             </td>
   9756             <td class="entry_type">
   9757                 <span class="entry_type_name">byte</span>
   9758 
   9759               <span class="entry_type_visibility"> [system]</span>
   9760 
   9761 
   9762 
   9763 
   9764 
   9765 
   9766             </td> <!-- entry_type -->
   9767 
   9768             <td class="entry_description">
   9769               <p>The x,<wbr/>y whitepoint of the
   9770 flash</p>
   9771             </td>
   9772 
   9773             <td class="entry_units">
   9774               pair of floats
   9775             </td>
   9776 
   9777             <td class="entry_range">
   9778               <p>0-1 for both</p>
   9779             </td>
   9780 
   9781             <td class="entry_tags">
   9782               <ul class="entry_tags">
   9783                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   9784               </ul>
   9785             </td>
   9786 
   9787           </tr>
   9788 
   9789 
   9790           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9791            <!-- end of entry -->
   9792         
   9793                 
   9794           <tr class="entry" id="static_android.flash.maxEnergy">
   9795             <td class="entry_name
   9796              " rowspan="1">
   9797               android.<wbr/>flash.<wbr/>max<wbr/>Energy
   9798             </td>
   9799             <td class="entry_type">
   9800                 <span class="entry_type_name">byte</span>
   9801 
   9802               <span class="entry_type_visibility"> [system]</span>
   9803 
   9804 
   9805 
   9806 
   9807 
   9808 
   9809             </td> <!-- entry_type -->
   9810 
   9811             <td class="entry_description">
   9812               <p>Max energy output of the flash for a full
   9813 power single flash</p>
   9814             </td>
   9815 
   9816             <td class="entry_units">
   9817               lumen-seconds
   9818             </td>
   9819 
   9820             <td class="entry_range">
   9821               <p>&gt;= 0</p>
   9822             </td>
   9823 
   9824             <td class="entry_tags">
   9825               <ul class="entry_tags">
   9826                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   9827               </ul>
   9828             </td>
   9829 
   9830           </tr>
   9831 
   9832 
   9833           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9834            <!-- end of entry -->
   9835         
   9836         
   9837 
   9838       <!-- end of kind -->
   9839       </tbody>
   9840       <tr><td colspan="6" class="kind">dynamic</td></tr>
   9841 
   9842       <thead class="entries_header">
   9843         <tr>
   9844           <th class="th_name">Property Name</th>
   9845           <th class="th_type">Type</th>
   9846           <th class="th_description">Description</th>
   9847           <th class="th_units">Units</th>
   9848           <th class="th_range">Range</th>
   9849           <th class="th_tags">Tags</th>
   9850         </tr>
   9851       </thead>
   9852 
   9853       <tbody>
   9854 
   9855         
   9856 
   9857         
   9858 
   9859         
   9860 
   9861         
   9862 
   9863                 
   9864           <tr class="entry" id="dynamic_android.flash.firingPower">
   9865             <td class="entry_name
   9866              " rowspan="3">
   9867               android.<wbr/>flash.<wbr/>firing<wbr/>Power
   9868             </td>
   9869             <td class="entry_type">
   9870                 <span class="entry_type_name">byte</span>
   9871 
   9872               <span class="entry_type_visibility"> [system]</span>
   9873 
   9874 
   9875 
   9876 
   9877 
   9878 
   9879             </td> <!-- entry_type -->
   9880 
   9881             <td class="entry_description">
   9882               <p>Power for flash firing/<wbr/>torch</p>
   9883             </td>
   9884 
   9885             <td class="entry_units">
   9886               10 is max power; 0 is no flash.<wbr/> Linear
   9887             </td>
   9888 
   9889             <td class="entry_range">
   9890               <p>0 - 10</p>
   9891             </td>
   9892 
   9893             <td class="entry_tags">
   9894               <ul class="entry_tags">
   9895                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   9896               </ul>
   9897             </td>
   9898 
   9899           </tr>
   9900           <tr class="entries_header">
   9901             <th class="th_details" colspan="5">Details</th>
   9902           </tr>
   9903           <tr class="entry_cont">
   9904             <td class="entry_details" colspan="5">
   9905               <p>Power for snapshot may use a different scale than
   9906 for torch mode.<wbr/> Only one entry for torch mode will be
   9907 used</p>
   9908             </td>
   9909           </tr>
   9910 
   9911 
   9912           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9913            <!-- end of entry -->
   9914         
   9915                 
   9916           <tr class="entry" id="dynamic_android.flash.firingTime">
   9917             <td class="entry_name
   9918              " rowspan="3">
   9919               android.<wbr/>flash.<wbr/>firing<wbr/>Time
   9920             </td>
   9921             <td class="entry_type">
   9922                 <span class="entry_type_name">int64</span>
   9923 
   9924               <span class="entry_type_visibility"> [system]</span>
   9925 
   9926 
   9927 
   9928 
   9929 
   9930 
   9931             </td> <!-- entry_type -->
   9932 
   9933             <td class="entry_description">
   9934               <p>Firing time of flash relative to start of
   9935 exposure</p>
   9936             </td>
   9937 
   9938             <td class="entry_units">
   9939               nanoseconds
   9940             </td>
   9941 
   9942             <td class="entry_range">
   9943               <p>0-(exposure time-flash duration)</p>
   9944             </td>
   9945 
   9946             <td class="entry_tags">
   9947               <ul class="entry_tags">
   9948                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   9949               </ul>
   9950             </td>
   9951 
   9952           </tr>
   9953           <tr class="entries_header">
   9954             <th class="th_details" colspan="5">Details</th>
   9955           </tr>
   9956           <tr class="entry_cont">
   9957             <td class="entry_details" colspan="5">
   9958               <p>Clamped to (0,<wbr/> exposure time - flash
   9959 duration).<wbr/></p>
   9960             </td>
   9961           </tr>
   9962 
   9963 
   9964           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   9965            <!-- end of entry -->
   9966         
   9967                 
   9968           <tr class="entry" id="dynamic_android.flash.mode">
   9969             <td class="entry_name
   9970              " rowspan="3">
   9971               android.<wbr/>flash.<wbr/>mode
   9972             </td>
   9973             <td class="entry_type">
   9974                 <span class="entry_type_name entry_type_name_enum">byte</span>
   9975 
   9976               <span class="entry_type_visibility"> [public]</span>
   9977 
   9978 
   9979               <span class="entry_type_hwlevel">[legacy] </span>
   9980 
   9981 
   9982 
   9983                 <ul class="entry_type_enum">
   9984                   <li>
   9985                     <span class="entry_type_enum_name">OFF</span>
   9986                     <span class="entry_type_enum_notes"><p>Do not fire the flash for this capture.<wbr/></p></span>
   9987                   </li>
   9988                   <li>
   9989                     <span class="entry_type_enum_name">SINGLE</span>
   9990                     <span class="entry_type_enum_notes"><p>If the flash is available and charged,<wbr/> fire flash
   9991 for this capture.<wbr/></p></span>
   9992                   </li>
   9993                   <li>
   9994                     <span class="entry_type_enum_name">TORCH</span>
   9995                     <span class="entry_type_enum_notes"><p>Transition flash to continuously on.<wbr/></p></span>
   9996                   </li>
   9997                 </ul>
   9998 
   9999             </td> <!-- entry_type -->
   10000 
   10001             <td class="entry_description">
   10002               <p>The desired mode for for the camera device's flash control.<wbr/></p>
   10003             </td>
   10004 
   10005             <td class="entry_units">
   10006             </td>
   10007 
   10008             <td class="entry_range">
   10009             </td>
   10010 
   10011             <td class="entry_tags">
   10012               <ul class="entry_tags">
   10013                   <li><a href="#tag_BC">BC</a></li>
   10014               </ul>
   10015             </td>
   10016 
   10017           </tr>
   10018           <tr class="entries_header">
   10019             <th class="th_details" colspan="5">Details</th>
   10020           </tr>
   10021           <tr class="entry_cont">
   10022             <td class="entry_details" colspan="5">
   10023               <p>This control is only effective when flash unit is available
   10024 (<code><a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> == true</code>).<wbr/></p>
   10025 <p>When this control is used,<wbr/> the <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> must be set to ON or OFF.<wbr/>
   10026 Otherwise,<wbr/> the camera device auto-exposure related flash control (ON_<wbr/>AUTO_<wbr/>FLASH,<wbr/>
   10027 ON_<wbr/>ALWAYS_<wbr/>FLASH,<wbr/> or ON_<wbr/>AUTO_<wbr/>FLASH_<wbr/>REDEYE) will override this control.<wbr/></p>
   10028 <p>When set to OFF,<wbr/> the camera device will not fire flash for this capture.<wbr/></p>
   10029 <p>When set to SINGLE,<wbr/> the camera device will fire flash regardless of the camera
   10030 device's auto-exposure routine's result.<wbr/> When used in still capture case,<wbr/> this
   10031 control should be used along with auto-exposure (AE) precapture metering sequence
   10032 (<a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>),<wbr/> otherwise,<wbr/> the image may be incorrectly exposed.<wbr/></p>
   10033 <p>When set to TORCH,<wbr/> the flash will be on continuously.<wbr/> This mode can be used
   10034 for use cases such as preview,<wbr/> auto-focus assist,<wbr/> still capture,<wbr/> or video recording.<wbr/></p>
   10035 <p>The flash status will be reported by <a href="#dynamic_android.flash.state">android.<wbr/>flash.<wbr/>state</a> in the capture result metadata.<wbr/></p>
   10036             </td>
   10037           </tr>
   10038 
   10039 
   10040           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10041            <!-- end of entry -->
   10042         
   10043                 
   10044           <tr class="entry" id="dynamic_android.flash.state">
   10045             <td class="entry_name
   10046              " rowspan="3">
   10047               android.<wbr/>flash.<wbr/>state
   10048             </td>
   10049             <td class="entry_type">
   10050                 <span class="entry_type_name entry_type_name_enum">byte</span>
   10051 
   10052               <span class="entry_type_visibility"> [public]</span>
   10053 
   10054 
   10055               <span class="entry_type_hwlevel">[limited] </span>
   10056 
   10057 
   10058 
   10059                 <ul class="entry_type_enum">
   10060                   <li>
   10061                     <span class="entry_type_enum_name">UNAVAILABLE</span>
   10062                     <span class="entry_type_enum_notes"><p>No flash on camera.<wbr/></p></span>
   10063                   </li>
   10064                   <li>
   10065                     <span class="entry_type_enum_name">CHARGING</span>
   10066                     <span class="entry_type_enum_notes"><p>Flash is charging and cannot be fired.<wbr/></p></span>
   10067                   </li>
   10068                   <li>
   10069                     <span class="entry_type_enum_name">READY</span>
   10070                     <span class="entry_type_enum_notes"><p>Flash is ready to fire.<wbr/></p></span>
   10071                   </li>
   10072                   <li>
   10073                     <span class="entry_type_enum_name">FIRED</span>
   10074                     <span class="entry_type_enum_notes"><p>Flash fired for this capture.<wbr/></p></span>
   10075                   </li>
   10076                   <li>
   10077                     <span class="entry_type_enum_name">PARTIAL</span>
   10078                     <span class="entry_type_enum_notes"><p>Flash partially illuminated this frame.<wbr/></p>
   10079 <p>This is usually due to the next or previous frame having
   10080 the flash fire,<wbr/> and the flash spilling into this capture
   10081 due to hardware limitations.<wbr/></p></span>
   10082                   </li>
   10083                 </ul>
   10084 
   10085             </td> <!-- entry_type -->
   10086 
   10087             <td class="entry_description">
   10088               <p>Current state of the flash
   10089 unit.<wbr/></p>
   10090             </td>
   10091 
   10092             <td class="entry_units">
   10093             </td>
   10094 
   10095             <td class="entry_range">
   10096             </td>
   10097 
   10098             <td class="entry_tags">
   10099             </td>
   10100 
   10101           </tr>
   10102           <tr class="entries_header">
   10103             <th class="th_details" colspan="5">Details</th>
   10104           </tr>
   10105           <tr class="entry_cont">
   10106             <td class="entry_details" colspan="5">
   10107               <p>When the camera device doesn't have flash unit
   10108 (i.<wbr/>e.<wbr/> <code><a href="#static_android.flash.info.available">android.<wbr/>flash.<wbr/>info.<wbr/>available</a> == false</code>),<wbr/> this state will always be UNAVAILABLE.<wbr/>
   10109 Other states indicate the current flash status.<wbr/></p>
   10110 <p>In certain conditions,<wbr/> this will be available on LEGACY devices:</p>
   10111 <ul>
   10112 <li>Flash-less cameras always return UNAVAILABLE.<wbr/></li>
   10113 <li>Using <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> <code>==</code> ON_<wbr/>ALWAYS_<wbr/>FLASH
   10114    will always return FIRED.<wbr/></li>
   10115 <li>Using <a href="#controls_android.flash.mode">android.<wbr/>flash.<wbr/>mode</a> <code>==</code> TORCH
   10116    will always return FIRED.<wbr/></li>
   10117 </ul>
   10118 <p>In all other conditions the state will not be available on
   10119 LEGACY devices (i.<wbr/>e.<wbr/> it will be <code>null</code>).<wbr/></p>
   10120             </td>
   10121           </tr>
   10122 
   10123 
   10124           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10125            <!-- end of entry -->
   10126         
   10127         
   10128 
   10129       <!-- end of kind -->
   10130       </tbody>
   10131 
   10132   <!-- end of section -->
   10133   <tr><td colspan="6" id="section_hotPixel" class="section">hotPixel</td></tr>
   10134 
   10135 
   10136       <tr><td colspan="6" class="kind">controls</td></tr>
   10137 
   10138       <thead class="entries_header">
   10139         <tr>
   10140           <th class="th_name">Property Name</th>
   10141           <th class="th_type">Type</th>
   10142           <th class="th_description">Description</th>
   10143           <th class="th_units">Units</th>
   10144           <th class="th_range">Range</th>
   10145           <th class="th_tags">Tags</th>
   10146         </tr>
   10147       </thead>
   10148 
   10149       <tbody>
   10150 
   10151         
   10152 
   10153         
   10154 
   10155         
   10156 
   10157         
   10158 
   10159                 
   10160           <tr class="entry" id="controls_android.hotPixel.mode">
   10161             <td class="entry_name
   10162              " rowspan="3">
   10163               android.<wbr/>hot<wbr/>Pixel.<wbr/>mode
   10164             </td>
   10165             <td class="entry_type">
   10166                 <span class="entry_type_name entry_type_name_enum">byte</span>
   10167 
   10168               <span class="entry_type_visibility"> [public]</span>
   10169 
   10170 
   10171 
   10172 
   10173 
   10174                 <ul class="entry_type_enum">
   10175                   <li>
   10176                     <span class="entry_type_enum_name">OFF</span>
   10177                     <span class="entry_type_enum_notes"><p>No hot pixel correction is applied.<wbr/></p>
   10178 <p>The frame rate must not be reduced relative to sensor raw output
   10179 for this option.<wbr/></p>
   10180 <p>The hotpixel map may be returned in <a href="#dynamic_android.statistics.hotPixelMap">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map</a>.<wbr/></p></span>
   10181                   </li>
   10182                   <li>
   10183                     <span class="entry_type_enum_name">FAST</span>
   10184                     <span class="entry_type_enum_notes"><p>Hot pixel correction is applied,<wbr/> without reducing frame
   10185 rate relative to sensor raw output.<wbr/></p>
   10186 <p>The hotpixel map may be returned in <a href="#dynamic_android.statistics.hotPixelMap">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map</a>.<wbr/></p></span>
   10187                   </li>
   10188                   <li>
   10189                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   10190                     <span class="entry_type_enum_notes"><p>High-quality hot pixel correction is applied,<wbr/> at a cost
   10191 of possibly reduced frame rate relative to sensor raw output.<wbr/></p>
   10192 <p>The hotpixel map may be returned in <a href="#dynamic_android.statistics.hotPixelMap">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map</a>.<wbr/></p></span>
   10193                   </li>
   10194                 </ul>
   10195 
   10196             </td> <!-- entry_type -->
   10197 
   10198             <td class="entry_description">
   10199               <p>Operational mode for hot pixel correction.<wbr/></p>
   10200             </td>
   10201 
   10202             <td class="entry_units">
   10203             </td>
   10204 
   10205             <td class="entry_range">
   10206               <p><a href="#static_android.hotPixel.availableHotPixelModes">android.<wbr/>hot<wbr/>Pixel.<wbr/>available<wbr/>Hot<wbr/>Pixel<wbr/>Modes</a></p>
   10207             </td>
   10208 
   10209             <td class="entry_tags">
   10210               <ul class="entry_tags">
   10211                   <li><a href="#tag_V1">V1</a></li>
   10212                   <li><a href="#tag_RAW">RAW</a></li>
   10213               </ul>
   10214             </td>
   10215 
   10216           </tr>
   10217           <tr class="entries_header">
   10218             <th class="th_details" colspan="5">Details</th>
   10219           </tr>
   10220           <tr class="entry_cont">
   10221             <td class="entry_details" colspan="5">
   10222               <p>Hotpixel correction interpolates out,<wbr/> or otherwise removes,<wbr/> pixels
   10223 that do not accurately measure the incoming light (i.<wbr/>e.<wbr/> pixels that
   10224 are stuck at an arbitrary value or are oversensitive).<wbr/></p>
   10225             </td>
   10226           </tr>
   10227 
   10228 
   10229           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10230            <!-- end of entry -->
   10231         
   10232         
   10233 
   10234       <!-- end of kind -->
   10235       </tbody>
   10236       <tr><td colspan="6" class="kind">static</td></tr>
   10237 
   10238       <thead class="entries_header">
   10239         <tr>
   10240           <th class="th_name">Property Name</th>
   10241           <th class="th_type">Type</th>
   10242           <th class="th_description">Description</th>
   10243           <th class="th_units">Units</th>
   10244           <th class="th_range">Range</th>
   10245           <th class="th_tags">Tags</th>
   10246         </tr>
   10247       </thead>
   10248 
   10249       <tbody>
   10250 
   10251         
   10252 
   10253         
   10254 
   10255         
   10256 
   10257         
   10258 
   10259                 
   10260           <tr class="entry" id="static_android.hotPixel.availableHotPixelModes">
   10261             <td class="entry_name
   10262              " rowspan="5">
   10263               android.<wbr/>hot<wbr/>Pixel.<wbr/>available<wbr/>Hot<wbr/>Pixel<wbr/>Modes
   10264             </td>
   10265             <td class="entry_type">
   10266                 <span class="entry_type_name">byte</span>
   10267                 <span class="entry_type_container">x</span>
   10268 
   10269                 <span class="entry_type_array">
   10270                   n
   10271                 </span>
   10272               <span class="entry_type_visibility"> [public as enumList]</span>
   10273 
   10274 
   10275 
   10276 
   10277                 <div class="entry_type_notes">list of enums</div>
   10278 
   10279 
   10280             </td> <!-- entry_type -->
   10281 
   10282             <td class="entry_description">
   10283               <p>List of hot pixel correction modes for <a href="#controls_android.hotPixel.mode">android.<wbr/>hot<wbr/>Pixel.<wbr/>mode</a> that are supported by this
   10284 camera device.<wbr/></p>
   10285             </td>
   10286 
   10287             <td class="entry_units">
   10288             </td>
   10289 
   10290             <td class="entry_range">
   10291               <p>Any value listed in <a href="#controls_android.hotPixel.mode">android.<wbr/>hot<wbr/>Pixel.<wbr/>mode</a></p>
   10292             </td>
   10293 
   10294             <td class="entry_tags">
   10295               <ul class="entry_tags">
   10296                   <li><a href="#tag_V1">V1</a></li>
   10297                   <li><a href="#tag_RAW">RAW</a></li>
   10298               </ul>
   10299             </td>
   10300 
   10301           </tr>
   10302           <tr class="entries_header">
   10303             <th class="th_details" colspan="5">Details</th>
   10304           </tr>
   10305           <tr class="entry_cont">
   10306             <td class="entry_details" colspan="5">
   10307               <p>FULL mode camera devices will always support FAST.<wbr/></p>
   10308             </td>
   10309           </tr>
   10310 
   10311           <tr class="entries_header">
   10312             <th class="th_details" colspan="5">HAL Implementation Details</th>
   10313           </tr>
   10314           <tr class="entry_cont">
   10315             <td class="entry_details" colspan="5">
   10316               <p>To avoid performance issues,<wbr/> there will be significantly fewer hot
   10317 pixels than actual pixels on the camera sensor.<wbr/>
   10318 HAL must support both FAST and HIGH_<wbr/>QUALITY if hot pixel correction control is available
   10319 on the camera device,<wbr/> but the underlying implementation can be the same for both modes.<wbr/>
   10320 That is,<wbr/> if the highest quality implementation on the camera device does not slow down
   10321 capture rate,<wbr/> then FAST and HIGH_<wbr/>QUALITY will generate the same output.<wbr/></p>
   10322             </td>
   10323           </tr>
   10324 
   10325           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10326            <!-- end of entry -->
   10327         
   10328         
   10329 
   10330       <!-- end of kind -->
   10331       </tbody>
   10332       <tr><td colspan="6" class="kind">dynamic</td></tr>
   10333 
   10334       <thead class="entries_header">
   10335         <tr>
   10336           <th class="th_name">Property Name</th>
   10337           <th class="th_type">Type</th>
   10338           <th class="th_description">Description</th>
   10339           <th class="th_units">Units</th>
   10340           <th class="th_range">Range</th>
   10341           <th class="th_tags">Tags</th>
   10342         </tr>
   10343       </thead>
   10344 
   10345       <tbody>
   10346 
   10347         
   10348 
   10349         
   10350 
   10351         
   10352 
   10353         
   10354 
   10355                 
   10356           <tr class="entry" id="dynamic_android.hotPixel.mode">
   10357             <td class="entry_name
   10358              " rowspan="3">
   10359               android.<wbr/>hot<wbr/>Pixel.<wbr/>mode
   10360             </td>
   10361             <td class="entry_type">
   10362                 <span class="entry_type_name entry_type_name_enum">byte</span>
   10363 
   10364               <span class="entry_type_visibility"> [public]</span>
   10365 
   10366 
   10367 
   10368 
   10369 
   10370                 <ul class="entry_type_enum">
   10371                   <li>
   10372                     <span class="entry_type_enum_name">OFF</span>
   10373                     <span class="entry_type_enum_notes"><p>No hot pixel correction is applied.<wbr/></p>
   10374 <p>The frame rate must not be reduced relative to sensor raw output
   10375 for this option.<wbr/></p>
   10376 <p>The hotpixel map may be returned in <a href="#dynamic_android.statistics.hotPixelMap">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map</a>.<wbr/></p></span>
   10377                   </li>
   10378                   <li>
   10379                     <span class="entry_type_enum_name">FAST</span>
   10380                     <span class="entry_type_enum_notes"><p>Hot pixel correction is applied,<wbr/> without reducing frame
   10381 rate relative to sensor raw output.<wbr/></p>
   10382 <p>The hotpixel map may be returned in <a href="#dynamic_android.statistics.hotPixelMap">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map</a>.<wbr/></p></span>
   10383                   </li>
   10384                   <li>
   10385                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   10386                     <span class="entry_type_enum_notes"><p>High-quality hot pixel correction is applied,<wbr/> at a cost
   10387 of possibly reduced frame rate relative to sensor raw output.<wbr/></p>
   10388 <p>The hotpixel map may be returned in <a href="#dynamic_android.statistics.hotPixelMap">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map</a>.<wbr/></p></span>
   10389                   </li>
   10390                 </ul>
   10391 
   10392             </td> <!-- entry_type -->
   10393 
   10394             <td class="entry_description">
   10395               <p>Operational mode for hot pixel correction.<wbr/></p>
   10396             </td>
   10397 
   10398             <td class="entry_units">
   10399             </td>
   10400 
   10401             <td class="entry_range">
   10402               <p><a href="#static_android.hotPixel.availableHotPixelModes">android.<wbr/>hot<wbr/>Pixel.<wbr/>available<wbr/>Hot<wbr/>Pixel<wbr/>Modes</a></p>
   10403             </td>
   10404 
   10405             <td class="entry_tags">
   10406               <ul class="entry_tags">
   10407                   <li><a href="#tag_V1">V1</a></li>
   10408                   <li><a href="#tag_RAW">RAW</a></li>
   10409               </ul>
   10410             </td>
   10411 
   10412           </tr>
   10413           <tr class="entries_header">
   10414             <th class="th_details" colspan="5">Details</th>
   10415           </tr>
   10416           <tr class="entry_cont">
   10417             <td class="entry_details" colspan="5">
   10418               <p>Hotpixel correction interpolates out,<wbr/> or otherwise removes,<wbr/> pixels
   10419 that do not accurately measure the incoming light (i.<wbr/>e.<wbr/> pixels that
   10420 are stuck at an arbitrary value or are oversensitive).<wbr/></p>
   10421             </td>
   10422           </tr>
   10423 
   10424 
   10425           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10426            <!-- end of entry -->
   10427         
   10428         
   10429 
   10430       <!-- end of kind -->
   10431       </tbody>
   10432 
   10433   <!-- end of section -->
   10434   <tr><td colspan="6" id="section_jpeg" class="section">jpeg</td></tr>
   10435 
   10436 
   10437       <tr><td colspan="6" class="kind">controls</td></tr>
   10438 
   10439       <thead class="entries_header">
   10440         <tr>
   10441           <th class="th_name">Property Name</th>
   10442           <th class="th_type">Type</th>
   10443           <th class="th_description">Description</th>
   10444           <th class="th_units">Units</th>
   10445           <th class="th_range">Range</th>
   10446           <th class="th_tags">Tags</th>
   10447         </tr>
   10448       </thead>
   10449 
   10450       <tbody>
   10451 
   10452         
   10453 
   10454         
   10455 
   10456         
   10457 
   10458         
   10459 
   10460                 
   10461           <tr class="entry" id="controls_android.jpeg.gpsLocation">
   10462             <td class="entry_name
   10463              " rowspan="3">
   10464               android.<wbr/>jpeg.<wbr/>gps<wbr/>Location
   10465             </td>
   10466             <td class="entry_type">
   10467                 <span class="entry_type_name">byte</span>
   10468 
   10469               <span class="entry_type_visibility"> [java_public as location]</span>
   10470 
   10471               <span class="entry_type_synthetic">[synthetic] </span>
   10472 
   10473               <span class="entry_type_hwlevel">[legacy] </span>
   10474 
   10475 
   10476 
   10477 
   10478             </td> <!-- entry_type -->
   10479 
   10480             <td class="entry_description">
   10481               <p>A location object to use when generating image GPS metadata.<wbr/></p>
   10482             </td>
   10483 
   10484             <td class="entry_units">
   10485             </td>
   10486 
   10487             <td class="entry_range">
   10488             </td>
   10489 
   10490             <td class="entry_tags">
   10491             </td>
   10492 
   10493           </tr>
   10494           <tr class="entries_header">
   10495             <th class="th_details" colspan="5">Details</th>
   10496           </tr>
   10497           <tr class="entry_cont">
   10498             <td class="entry_details" colspan="5">
   10499               <p>Setting a location object in a request will include the GPS coordinates of the location
   10500 into any JPEG images captured based on the request.<wbr/> These coordinates can then be
   10501 viewed by anyone who receives the JPEG image.<wbr/></p>
   10502             </td>
   10503           </tr>
   10504 
   10505 
   10506           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10507            <!-- end of entry -->
   10508         
   10509                 
   10510           <tr class="entry" id="controls_android.jpeg.gpsCoordinates">
   10511             <td class="entry_name
   10512              " rowspan="1">
   10513               android.<wbr/>jpeg.<wbr/>gps<wbr/>Coordinates
   10514             </td>
   10515             <td class="entry_type">
   10516                 <span class="entry_type_name">double</span>
   10517                 <span class="entry_type_container">x</span>
   10518 
   10519                 <span class="entry_type_array">
   10520                   3
   10521                 </span>
   10522               <span class="entry_type_visibility"> [ndk_public]</span>
   10523 
   10524 
   10525               <span class="entry_type_hwlevel">[legacy] </span>
   10526 
   10527 
   10528                 <div class="entry_type_notes">latitude,<wbr/> longitude,<wbr/> altitude.<wbr/> First two in degrees,<wbr/> the third in meters</div>
   10529 
   10530 
   10531             </td> <!-- entry_type -->
   10532 
   10533             <td class="entry_description">
   10534               <p>GPS coordinates to include in output JPEG
   10535 EXIF.<wbr/></p>
   10536             </td>
   10537 
   10538             <td class="entry_units">
   10539             </td>
   10540 
   10541             <td class="entry_range">
   10542               <p>(-180 - 180],<wbr/> [-90,<wbr/>90],<wbr/> [-inf,<wbr/> inf]</p>
   10543             </td>
   10544 
   10545             <td class="entry_tags">
   10546               <ul class="entry_tags">
   10547                   <li><a href="#tag_BC">BC</a></li>
   10548               </ul>
   10549             </td>
   10550 
   10551           </tr>
   10552 
   10553 
   10554           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10555            <!-- end of entry -->
   10556         
   10557                 
   10558           <tr class="entry" id="controls_android.jpeg.gpsProcessingMethod">
   10559             <td class="entry_name
   10560              " rowspan="1">
   10561               android.<wbr/>jpeg.<wbr/>gps<wbr/>Processing<wbr/>Method
   10562             </td>
   10563             <td class="entry_type">
   10564                 <span class="entry_type_name">byte</span>
   10565 
   10566               <span class="entry_type_visibility"> [ndk_public as string]</span>
   10567 
   10568 
   10569               <span class="entry_type_hwlevel">[legacy] </span>
   10570 
   10571 
   10572 
   10573 
   10574             </td> <!-- entry_type -->
   10575 
   10576             <td class="entry_description">
   10577               <p>32 characters describing GPS algorithm to
   10578 include in EXIF.<wbr/></p>
   10579             </td>
   10580 
   10581             <td class="entry_units">
   10582               UTF-8 null-terminated string
   10583             </td>
   10584 
   10585             <td class="entry_range">
   10586             </td>
   10587 
   10588             <td class="entry_tags">
   10589               <ul class="entry_tags">
   10590                   <li><a href="#tag_BC">BC</a></li>
   10591               </ul>
   10592             </td>
   10593 
   10594           </tr>
   10595 
   10596 
   10597           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10598            <!-- end of entry -->
   10599         
   10600                 
   10601           <tr class="entry" id="controls_android.jpeg.gpsTimestamp">
   10602             <td class="entry_name
   10603              " rowspan="1">
   10604               android.<wbr/>jpeg.<wbr/>gps<wbr/>Timestamp
   10605             </td>
   10606             <td class="entry_type">
   10607                 <span class="entry_type_name">int64</span>
   10608 
   10609               <span class="entry_type_visibility"> [ndk_public]</span>
   10610 
   10611 
   10612               <span class="entry_type_hwlevel">[legacy] </span>
   10613 
   10614 
   10615 
   10616 
   10617             </td> <!-- entry_type -->
   10618 
   10619             <td class="entry_description">
   10620               <p>Time GPS fix was made to include in
   10621 EXIF.<wbr/></p>
   10622             </td>
   10623 
   10624             <td class="entry_units">
   10625               UTC in seconds since January 1,<wbr/> 1970
   10626             </td>
   10627 
   10628             <td class="entry_range">
   10629             </td>
   10630 
   10631             <td class="entry_tags">
   10632               <ul class="entry_tags">
   10633                   <li><a href="#tag_BC">BC</a></li>
   10634               </ul>
   10635             </td>
   10636 
   10637           </tr>
   10638 
   10639 
   10640           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10641            <!-- end of entry -->
   10642         
   10643                 
   10644           <tr class="entry" id="controls_android.jpeg.orientation">
   10645             <td class="entry_name
   10646              " rowspan="3">
   10647               android.<wbr/>jpeg.<wbr/>orientation
   10648             </td>
   10649             <td class="entry_type">
   10650                 <span class="entry_type_name">int32</span>
   10651 
   10652               <span class="entry_type_visibility"> [public]</span>
   10653 
   10654 
   10655               <span class="entry_type_hwlevel">[legacy] </span>
   10656 
   10657 
   10658 
   10659 
   10660             </td> <!-- entry_type -->
   10661 
   10662             <td class="entry_description">
   10663               <p>The orientation for a JPEG image.<wbr/></p>
   10664             </td>
   10665 
   10666             <td class="entry_units">
   10667               Degrees in multiples of 90
   10668             </td>
   10669 
   10670             <td class="entry_range">
   10671               <p>0,<wbr/> 90,<wbr/> 180,<wbr/> 270</p>
   10672             </td>
   10673 
   10674             <td class="entry_tags">
   10675               <ul class="entry_tags">
   10676                   <li><a href="#tag_BC">BC</a></li>
   10677               </ul>
   10678             </td>
   10679 
   10680           </tr>
   10681           <tr class="entries_header">
   10682             <th class="th_details" colspan="5">Details</th>
   10683           </tr>
   10684           <tr class="entry_cont">
   10685             <td class="entry_details" colspan="5">
   10686               <p>The clockwise rotation angle in degrees,<wbr/> relative to the orientation
   10687 to the camera,<wbr/> that the JPEG picture needs to be rotated by,<wbr/> to be viewed
   10688 upright.<wbr/></p>
   10689 <p>Camera devices may either encode this value into the JPEG EXIF header,<wbr/> or
   10690 rotate the image data to match this orientation.<wbr/> When the image data is rotated,<wbr/>
   10691 the thumbnail data will also be rotated.<wbr/></p>
   10692 <p>Note that this orientation is relative to the orientation of the camera sensor,<wbr/> given
   10693 by <a href="#static_android.sensor.orientation">android.<wbr/>sensor.<wbr/>orientation</a>.<wbr/></p>
   10694 <p>To translate from the device orientation given by the Android sensor APIs,<wbr/> the following
   10695 sample code may be used:</p>
   10696 <pre><code>private int getJpegOrientation(CameraCharacteristics c,<wbr/> int deviceOrientation) {
   10697     if (deviceOrientation == android.<wbr/>view.<wbr/>Orientation<wbr/>Event<wbr/>Listener.<wbr/>ORIENTATION_<wbr/>UNKNOWN) return 0;
   10698     int sensorOrientation = c.<wbr/>get(Camera<wbr/>Characteristics.<wbr/>SENSOR_<wbr/>ORIENTATION);
   10699 
   10700     //<wbr/> Round device orientation to a multiple of 90
   10701     deviceOrientation = (deviceOrientation + 45) /<wbr/> 90 * 90;
   10702 
   10703     //<wbr/> Reverse device orientation for front-facing cameras
   10704     boolean facingFront = c.<wbr/>get(Camera<wbr/>Characteristics.<wbr/>LENS_<wbr/>FACING) == Camera<wbr/>Characteristics.<wbr/>LENS_<wbr/>FACING_<wbr/>FRONT;
   10705     if (facingFront) deviceOrientation = -deviceOrientation;
   10706 
   10707     //<wbr/> Calculate desired JPEG orientation relative to camera orientation to make
   10708     //<wbr/> the image upright relative to the device orientation
   10709     int jpegOrientation = (sensorOrientation + deviceOrientation + 360) % 360;
   10710 
   10711     return jpegOrientation;
   10712 }
   10713 </code></pre>
   10714             </td>
   10715           </tr>
   10716 
   10717 
   10718           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10719            <!-- end of entry -->
   10720         
   10721                 
   10722           <tr class="entry" id="controls_android.jpeg.quality">
   10723             <td class="entry_name
   10724              " rowspan="3">
   10725               android.<wbr/>jpeg.<wbr/>quality
   10726             </td>
   10727             <td class="entry_type">
   10728                 <span class="entry_type_name">byte</span>
   10729 
   10730               <span class="entry_type_visibility"> [public]</span>
   10731 
   10732 
   10733               <span class="entry_type_hwlevel">[legacy] </span>
   10734 
   10735 
   10736 
   10737 
   10738             </td> <!-- entry_type -->
   10739 
   10740             <td class="entry_description">
   10741               <p>Compression quality of the final JPEG
   10742 image.<wbr/></p>
   10743             </td>
   10744 
   10745             <td class="entry_units">
   10746             </td>
   10747 
   10748             <td class="entry_range">
   10749               <p>1-100; larger is higher quality</p>
   10750             </td>
   10751 
   10752             <td class="entry_tags">
   10753               <ul class="entry_tags">
   10754                   <li><a href="#tag_BC">BC</a></li>
   10755               </ul>
   10756             </td>
   10757 
   10758           </tr>
   10759           <tr class="entries_header">
   10760             <th class="th_details" colspan="5">Details</th>
   10761           </tr>
   10762           <tr class="entry_cont">
   10763             <td class="entry_details" colspan="5">
   10764               <p>85-95 is typical usage range.<wbr/></p>
   10765             </td>
   10766           </tr>
   10767 
   10768 
   10769           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10770            <!-- end of entry -->
   10771         
   10772                 
   10773           <tr class="entry" id="controls_android.jpeg.thumbnailQuality">
   10774             <td class="entry_name
   10775              " rowspan="1">
   10776               android.<wbr/>jpeg.<wbr/>thumbnail<wbr/>Quality
   10777             </td>
   10778             <td class="entry_type">
   10779                 <span class="entry_type_name">byte</span>
   10780 
   10781               <span class="entry_type_visibility"> [public]</span>
   10782 
   10783 
   10784               <span class="entry_type_hwlevel">[legacy] </span>
   10785 
   10786 
   10787 
   10788 
   10789             </td> <!-- entry_type -->
   10790 
   10791             <td class="entry_description">
   10792               <p>Compression quality of JPEG
   10793 thumbnail.<wbr/></p>
   10794             </td>
   10795 
   10796             <td class="entry_units">
   10797             </td>
   10798 
   10799             <td class="entry_range">
   10800               <p>1-100; larger is higher quality</p>
   10801             </td>
   10802 
   10803             <td class="entry_tags">
   10804               <ul class="entry_tags">
   10805                   <li><a href="#tag_BC">BC</a></li>
   10806               </ul>
   10807             </td>
   10808 
   10809           </tr>
   10810 
   10811 
   10812           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10813            <!-- end of entry -->
   10814         
   10815                 
   10816           <tr class="entry" id="controls_android.jpeg.thumbnailSize">
   10817             <td class="entry_name
   10818              " rowspan="5">
   10819               android.<wbr/>jpeg.<wbr/>thumbnail<wbr/>Size
   10820             </td>
   10821             <td class="entry_type">
   10822                 <span class="entry_type_name">int32</span>
   10823                 <span class="entry_type_container">x</span>
   10824 
   10825                 <span class="entry_type_array">
   10826                   2
   10827                 </span>
   10828               <span class="entry_type_visibility"> [public as size]</span>
   10829 
   10830 
   10831               <span class="entry_type_hwlevel">[legacy] </span>
   10832 
   10833 
   10834 
   10835 
   10836             </td> <!-- entry_type -->
   10837 
   10838             <td class="entry_description">
   10839               <p>Resolution of embedded JPEG thumbnail.<wbr/></p>
   10840             </td>
   10841 
   10842             <td class="entry_units">
   10843             </td>
   10844 
   10845             <td class="entry_range">
   10846               <p><a href="#static_android.jpeg.availableThumbnailSizes">android.<wbr/>jpeg.<wbr/>available<wbr/>Thumbnail<wbr/>Sizes</a></p>
   10847             </td>
   10848 
   10849             <td class="entry_tags">
   10850               <ul class="entry_tags">
   10851                   <li><a href="#tag_BC">BC</a></li>
   10852               </ul>
   10853             </td>
   10854 
   10855           </tr>
   10856           <tr class="entries_header">
   10857             <th class="th_details" colspan="5">Details</th>
   10858           </tr>
   10859           <tr class="entry_cont">
   10860             <td class="entry_details" colspan="5">
   10861               <p>When set to (0,<wbr/> 0) value,<wbr/> the JPEG EXIF will not contain thumbnail,<wbr/>
   10862 but the captured JPEG will still be a valid image.<wbr/></p>
   10863 <p>For best results,<wbr/> when issuing a request for a JPEG image,<wbr/> the thumbnail size selected
   10864 should have the same aspect ratio as the main JPEG output.<wbr/></p>
   10865 <p>If the thumbnail image aspect ratio differs from the JPEG primary image aspect
   10866 ratio,<wbr/> the camera device creates the thumbnail by cropping it from the primary image.<wbr/>
   10867 For example,<wbr/> if the primary image has 4:3 aspect ratio,<wbr/> the thumbnail image has
   10868 16:9 aspect ratio,<wbr/> the primary image will be cropped vertically (letterbox) to
   10869 generate the thumbnail image.<wbr/> The thumbnail image will always have a smaller Field
   10870 Of View (FOV) than the primary image when aspect ratios differ.<wbr/></p>
   10871 <p>When an <a href="#controls_android.jpeg.orientation">android.<wbr/>jpeg.<wbr/>orientation</a> of non-zero degree is requested,<wbr/>
   10872 the camera device will handle thumbnail rotation in one of the following ways:</p>
   10873 <ul>
   10874 <li>Set the <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>
   10875   and keep jpeg and thumbnail image data unrotated.<wbr/></li>
   10876 <li>Rotate the jpeg and thumbnail image data and not set
   10877   <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>.<wbr/> In this
   10878   case,<wbr/> LIMITED or FULL hardware level devices will report rotated thumnail size in
   10879   capture result,<wbr/> so the width and height will be interchanged if 90 or 270 degree
   10880   orientation is requested.<wbr/> LEGACY device will always report unrotated thumbnail
   10881   size.<wbr/></li>
   10882 </ul>
   10883             </td>
   10884           </tr>
   10885 
   10886           <tr class="entries_header">
   10887             <th class="th_details" colspan="5">HAL Implementation Details</th>
   10888           </tr>
   10889           <tr class="entry_cont">
   10890             <td class="entry_details" colspan="5">
   10891               <p>The HAL must not squeeze or stretch the downscaled primary image to generate thumbnail.<wbr/>
   10892 The cropping must be done on the primary jpeg image rather than the sensor active array.<wbr/>
   10893 The stream cropping rule specified by "S5.<wbr/> Cropping" in camera3.<wbr/>h doesn't apply to the
   10894 thumbnail image cropping.<wbr/></p>
   10895             </td>
   10896           </tr>
   10897 
   10898           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10899            <!-- end of entry -->
   10900         
   10901         
   10902 
   10903       <!-- end of kind -->
   10904       </tbody>
   10905       <tr><td colspan="6" class="kind">static</td></tr>
   10906 
   10907       <thead class="entries_header">
   10908         <tr>
   10909           <th class="th_name">Property Name</th>
   10910           <th class="th_type">Type</th>
   10911           <th class="th_description">Description</th>
   10912           <th class="th_units">Units</th>
   10913           <th class="th_range">Range</th>
   10914           <th class="th_tags">Tags</th>
   10915         </tr>
   10916       </thead>
   10917 
   10918       <tbody>
   10919 
   10920         
   10921 
   10922         
   10923 
   10924         
   10925 
   10926         
   10927 
   10928                 
   10929           <tr class="entry" id="static_android.jpeg.availableThumbnailSizes">
   10930             <td class="entry_name
   10931              " rowspan="3">
   10932               android.<wbr/>jpeg.<wbr/>available<wbr/>Thumbnail<wbr/>Sizes
   10933             </td>
   10934             <td class="entry_type">
   10935                 <span class="entry_type_name">int32</span>
   10936                 <span class="entry_type_container">x</span>
   10937 
   10938                 <span class="entry_type_array">
   10939                   2 x n
   10940                 </span>
   10941               <span class="entry_type_visibility"> [public as size]</span>
   10942 
   10943 
   10944               <span class="entry_type_hwlevel">[legacy] </span>
   10945 
   10946 
   10947 
   10948 
   10949             </td> <!-- entry_type -->
   10950 
   10951             <td class="entry_description">
   10952               <p>List of JPEG thumbnail sizes for <a href="#controls_android.jpeg.thumbnailSize">android.<wbr/>jpeg.<wbr/>thumbnail<wbr/>Size</a> supported by this
   10953 camera device.<wbr/></p>
   10954             </td>
   10955 
   10956             <td class="entry_units">
   10957             </td>
   10958 
   10959             <td class="entry_range">
   10960             </td>
   10961 
   10962             <td class="entry_tags">
   10963               <ul class="entry_tags">
   10964                   <li><a href="#tag_BC">BC</a></li>
   10965               </ul>
   10966             </td>
   10967 
   10968           </tr>
   10969           <tr class="entries_header">
   10970             <th class="th_details" colspan="5">Details</th>
   10971           </tr>
   10972           <tr class="entry_cont">
   10973             <td class="entry_details" colspan="5">
   10974               <p>This list will include at least one non-zero resolution,<wbr/> plus <code>(0,<wbr/>0)</code> for indicating no
   10975 thumbnail should be generated.<wbr/></p>
   10976 <p>Below condiditions will be satisfied for this size list:</p>
   10977 <ul>
   10978 <li>The sizes will be sorted by increasing pixel area (width x height).<wbr/>
   10979 If several resolutions have the same area,<wbr/> they will be sorted by increasing width.<wbr/></li>
   10980 <li>The aspect ratio of the largest thumbnail size will be same as the
   10981 aspect ratio of largest JPEG output size in <a href="#static_android.scaler.availableStreamConfigurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stream<wbr/>Configurations</a>.<wbr/>
   10982 The largest size is defined as the size that has the largest pixel area
   10983 in a given size list.<wbr/></li>
   10984 <li>Each output JPEG size in <a href="#static_android.scaler.availableStreamConfigurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stream<wbr/>Configurations</a> will have at least
   10985 one corresponding size that has the same aspect ratio in availableThumbnailSizes,<wbr/>
   10986 and vice versa.<wbr/></li>
   10987 <li>All non-<code>(0,<wbr/> 0)</code> sizes will have non-zero widths and heights.<wbr/></li>
   10988 </ul>
   10989             </td>
   10990           </tr>
   10991 
   10992 
   10993           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   10994            <!-- end of entry -->
   10995         
   10996                 
   10997           <tr class="entry" id="static_android.jpeg.maxSize">
   10998             <td class="entry_name
   10999              " rowspan="3">
   11000               android.<wbr/>jpeg.<wbr/>max<wbr/>Size
   11001             </td>
   11002             <td class="entry_type">
   11003                 <span class="entry_type_name">int32</span>
   11004 
   11005               <span class="entry_type_visibility"> [system]</span>
   11006 
   11007 
   11008 
   11009 
   11010 
   11011 
   11012             </td> <!-- entry_type -->
   11013 
   11014             <td class="entry_description">
   11015               <p>Maximum size in bytes for the compressed
   11016 JPEG buffer</p>
   11017             </td>
   11018 
   11019             <td class="entry_units">
   11020             </td>
   11021 
   11022             <td class="entry_range">
   11023               <p>Must be large enough to fit any JPEG produced by
   11024 the camera</p>
   11025             </td>
   11026 
   11027             <td class="entry_tags">
   11028             </td>
   11029 
   11030           </tr>
   11031           <tr class="entries_header">
   11032             <th class="th_details" colspan="5">Details</th>
   11033           </tr>
   11034           <tr class="entry_cont">
   11035             <td class="entry_details" colspan="5">
   11036               <p>This is used for sizing the gralloc buffers for
   11037 JPEG</p>
   11038             </td>
   11039           </tr>
   11040 
   11041 
   11042           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11043            <!-- end of entry -->
   11044         
   11045         
   11046 
   11047       <!-- end of kind -->
   11048       </tbody>
   11049       <tr><td colspan="6" class="kind">dynamic</td></tr>
   11050 
   11051       <thead class="entries_header">
   11052         <tr>
   11053           <th class="th_name">Property Name</th>
   11054           <th class="th_type">Type</th>
   11055           <th class="th_description">Description</th>
   11056           <th class="th_units">Units</th>
   11057           <th class="th_range">Range</th>
   11058           <th class="th_tags">Tags</th>
   11059         </tr>
   11060       </thead>
   11061 
   11062       <tbody>
   11063 
   11064         
   11065 
   11066         
   11067 
   11068         
   11069 
   11070         
   11071 
   11072                 
   11073           <tr class="entry" id="dynamic_android.jpeg.gpsLocation">
   11074             <td class="entry_name
   11075              " rowspan="3">
   11076               android.<wbr/>jpeg.<wbr/>gps<wbr/>Location
   11077             </td>
   11078             <td class="entry_type">
   11079                 <span class="entry_type_name">byte</span>
   11080 
   11081               <span class="entry_type_visibility"> [java_public as location]</span>
   11082 
   11083               <span class="entry_type_synthetic">[synthetic] </span>
   11084 
   11085               <span class="entry_type_hwlevel">[legacy] </span>
   11086 
   11087 
   11088 
   11089 
   11090             </td> <!-- entry_type -->
   11091 
   11092             <td class="entry_description">
   11093               <p>A location object to use when generating image GPS metadata.<wbr/></p>
   11094             </td>
   11095 
   11096             <td class="entry_units">
   11097             </td>
   11098 
   11099             <td class="entry_range">
   11100             </td>
   11101 
   11102             <td class="entry_tags">
   11103             </td>
   11104 
   11105           </tr>
   11106           <tr class="entries_header">
   11107             <th class="th_details" colspan="5">Details</th>
   11108           </tr>
   11109           <tr class="entry_cont">
   11110             <td class="entry_details" colspan="5">
   11111               <p>Setting a location object in a request will include the GPS coordinates of the location
   11112 into any JPEG images captured based on the request.<wbr/> These coordinates can then be
   11113 viewed by anyone who receives the JPEG image.<wbr/></p>
   11114             </td>
   11115           </tr>
   11116 
   11117 
   11118           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11119            <!-- end of entry -->
   11120         
   11121                 
   11122           <tr class="entry" id="dynamic_android.jpeg.gpsCoordinates">
   11123             <td class="entry_name
   11124              " rowspan="1">
   11125               android.<wbr/>jpeg.<wbr/>gps<wbr/>Coordinates
   11126             </td>
   11127             <td class="entry_type">
   11128                 <span class="entry_type_name">double</span>
   11129                 <span class="entry_type_container">x</span>
   11130 
   11131                 <span class="entry_type_array">
   11132                   3
   11133                 </span>
   11134               <span class="entry_type_visibility"> [ndk_public]</span>
   11135 
   11136 
   11137               <span class="entry_type_hwlevel">[legacy] </span>
   11138 
   11139 
   11140                 <div class="entry_type_notes">latitude,<wbr/> longitude,<wbr/> altitude.<wbr/> First two in degrees,<wbr/> the third in meters</div>
   11141 
   11142 
   11143             </td> <!-- entry_type -->
   11144 
   11145             <td class="entry_description">
   11146               <p>GPS coordinates to include in output JPEG
   11147 EXIF.<wbr/></p>
   11148             </td>
   11149 
   11150             <td class="entry_units">
   11151             </td>
   11152 
   11153             <td class="entry_range">
   11154               <p>(-180 - 180],<wbr/> [-90,<wbr/>90],<wbr/> [-inf,<wbr/> inf]</p>
   11155             </td>
   11156 
   11157             <td class="entry_tags">
   11158               <ul class="entry_tags">
   11159                   <li><a href="#tag_BC">BC</a></li>
   11160               </ul>
   11161             </td>
   11162 
   11163           </tr>
   11164 
   11165 
   11166           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11167            <!-- end of entry -->
   11168         
   11169                 
   11170           <tr class="entry" id="dynamic_android.jpeg.gpsProcessingMethod">
   11171             <td class="entry_name
   11172              " rowspan="1">
   11173               android.<wbr/>jpeg.<wbr/>gps<wbr/>Processing<wbr/>Method
   11174             </td>
   11175             <td class="entry_type">
   11176                 <span class="entry_type_name">byte</span>
   11177 
   11178               <span class="entry_type_visibility"> [ndk_public as string]</span>
   11179 
   11180 
   11181               <span class="entry_type_hwlevel">[legacy] </span>
   11182 
   11183 
   11184 
   11185 
   11186             </td> <!-- entry_type -->
   11187 
   11188             <td class="entry_description">
   11189               <p>32 characters describing GPS algorithm to
   11190 include in EXIF.<wbr/></p>
   11191             </td>
   11192 
   11193             <td class="entry_units">
   11194               UTF-8 null-terminated string
   11195             </td>
   11196 
   11197             <td class="entry_range">
   11198             </td>
   11199 
   11200             <td class="entry_tags">
   11201               <ul class="entry_tags">
   11202                   <li><a href="#tag_BC">BC</a></li>
   11203               </ul>
   11204             </td>
   11205 
   11206           </tr>
   11207 
   11208 
   11209           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11210            <!-- end of entry -->
   11211         
   11212                 
   11213           <tr class="entry" id="dynamic_android.jpeg.gpsTimestamp">
   11214             <td class="entry_name
   11215              " rowspan="1">
   11216               android.<wbr/>jpeg.<wbr/>gps<wbr/>Timestamp
   11217             </td>
   11218             <td class="entry_type">
   11219                 <span class="entry_type_name">int64</span>
   11220 
   11221               <span class="entry_type_visibility"> [ndk_public]</span>
   11222 
   11223 
   11224               <span class="entry_type_hwlevel">[legacy] </span>
   11225 
   11226 
   11227 
   11228 
   11229             </td> <!-- entry_type -->
   11230 
   11231             <td class="entry_description">
   11232               <p>Time GPS fix was made to include in
   11233 EXIF.<wbr/></p>
   11234             </td>
   11235 
   11236             <td class="entry_units">
   11237               UTC in seconds since January 1,<wbr/> 1970
   11238             </td>
   11239 
   11240             <td class="entry_range">
   11241             </td>
   11242 
   11243             <td class="entry_tags">
   11244               <ul class="entry_tags">
   11245                   <li><a href="#tag_BC">BC</a></li>
   11246               </ul>
   11247             </td>
   11248 
   11249           </tr>
   11250 
   11251 
   11252           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11253            <!-- end of entry -->
   11254         
   11255                 
   11256           <tr class="entry" id="dynamic_android.jpeg.orientation">
   11257             <td class="entry_name
   11258              " rowspan="3">
   11259               android.<wbr/>jpeg.<wbr/>orientation
   11260             </td>
   11261             <td class="entry_type">
   11262                 <span class="entry_type_name">int32</span>
   11263 
   11264               <span class="entry_type_visibility"> [public]</span>
   11265 
   11266 
   11267               <span class="entry_type_hwlevel">[legacy] </span>
   11268 
   11269 
   11270 
   11271 
   11272             </td> <!-- entry_type -->
   11273 
   11274             <td class="entry_description">
   11275               <p>The orientation for a JPEG image.<wbr/></p>
   11276             </td>
   11277 
   11278             <td class="entry_units">
   11279               Degrees in multiples of 90
   11280             </td>
   11281 
   11282             <td class="entry_range">
   11283               <p>0,<wbr/> 90,<wbr/> 180,<wbr/> 270</p>
   11284             </td>
   11285 
   11286             <td class="entry_tags">
   11287               <ul class="entry_tags">
   11288                   <li><a href="#tag_BC">BC</a></li>
   11289               </ul>
   11290             </td>
   11291 
   11292           </tr>
   11293           <tr class="entries_header">
   11294             <th class="th_details" colspan="5">Details</th>
   11295           </tr>
   11296           <tr class="entry_cont">
   11297             <td class="entry_details" colspan="5">
   11298               <p>The clockwise rotation angle in degrees,<wbr/> relative to the orientation
   11299 to the camera,<wbr/> that the JPEG picture needs to be rotated by,<wbr/> to be viewed
   11300 upright.<wbr/></p>
   11301 <p>Camera devices may either encode this value into the JPEG EXIF header,<wbr/> or
   11302 rotate the image data to match this orientation.<wbr/> When the image data is rotated,<wbr/>
   11303 the thumbnail data will also be rotated.<wbr/></p>
   11304 <p>Note that this orientation is relative to the orientation of the camera sensor,<wbr/> given
   11305 by <a href="#static_android.sensor.orientation">android.<wbr/>sensor.<wbr/>orientation</a>.<wbr/></p>
   11306 <p>To translate from the device orientation given by the Android sensor APIs,<wbr/> the following
   11307 sample code may be used:</p>
   11308 <pre><code>private int getJpegOrientation(CameraCharacteristics c,<wbr/> int deviceOrientation) {
   11309     if (deviceOrientation == android.<wbr/>view.<wbr/>Orientation<wbr/>Event<wbr/>Listener.<wbr/>ORIENTATION_<wbr/>UNKNOWN) return 0;
   11310     int sensorOrientation = c.<wbr/>get(Camera<wbr/>Characteristics.<wbr/>SENSOR_<wbr/>ORIENTATION);
   11311 
   11312     //<wbr/> Round device orientation to a multiple of 90
   11313     deviceOrientation = (deviceOrientation + 45) /<wbr/> 90 * 90;
   11314 
   11315     //<wbr/> Reverse device orientation for front-facing cameras
   11316     boolean facingFront = c.<wbr/>get(Camera<wbr/>Characteristics.<wbr/>LENS_<wbr/>FACING) == Camera<wbr/>Characteristics.<wbr/>LENS_<wbr/>FACING_<wbr/>FRONT;
   11317     if (facingFront) deviceOrientation = -deviceOrientation;
   11318 
   11319     //<wbr/> Calculate desired JPEG orientation relative to camera orientation to make
   11320     //<wbr/> the image upright relative to the device orientation
   11321     int jpegOrientation = (sensorOrientation + deviceOrientation + 360) % 360;
   11322 
   11323     return jpegOrientation;
   11324 }
   11325 </code></pre>
   11326             </td>
   11327           </tr>
   11328 
   11329 
   11330           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11331            <!-- end of entry -->
   11332         
   11333                 
   11334           <tr class="entry" id="dynamic_android.jpeg.quality">
   11335             <td class="entry_name
   11336              " rowspan="3">
   11337               android.<wbr/>jpeg.<wbr/>quality
   11338             </td>
   11339             <td class="entry_type">
   11340                 <span class="entry_type_name">byte</span>
   11341 
   11342               <span class="entry_type_visibility"> [public]</span>
   11343 
   11344 
   11345               <span class="entry_type_hwlevel">[legacy] </span>
   11346 
   11347 
   11348 
   11349 
   11350             </td> <!-- entry_type -->
   11351 
   11352             <td class="entry_description">
   11353               <p>Compression quality of the final JPEG
   11354 image.<wbr/></p>
   11355             </td>
   11356 
   11357             <td class="entry_units">
   11358             </td>
   11359 
   11360             <td class="entry_range">
   11361               <p>1-100; larger is higher quality</p>
   11362             </td>
   11363 
   11364             <td class="entry_tags">
   11365               <ul class="entry_tags">
   11366                   <li><a href="#tag_BC">BC</a></li>
   11367               </ul>
   11368             </td>
   11369 
   11370           </tr>
   11371           <tr class="entries_header">
   11372             <th class="th_details" colspan="5">Details</th>
   11373           </tr>
   11374           <tr class="entry_cont">
   11375             <td class="entry_details" colspan="5">
   11376               <p>85-95 is typical usage range.<wbr/></p>
   11377             </td>
   11378           </tr>
   11379 
   11380 
   11381           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11382            <!-- end of entry -->
   11383         
   11384                 
   11385           <tr class="entry" id="dynamic_android.jpeg.size">
   11386             <td class="entry_name
   11387              " rowspan="3">
   11388               android.<wbr/>jpeg.<wbr/>size
   11389             </td>
   11390             <td class="entry_type">
   11391                 <span class="entry_type_name">int32</span>
   11392 
   11393               <span class="entry_type_visibility"> [system]</span>
   11394 
   11395 
   11396 
   11397 
   11398 
   11399 
   11400             </td> <!-- entry_type -->
   11401 
   11402             <td class="entry_description">
   11403               <p>The size of the compressed JPEG image,<wbr/> in
   11404 bytes</p>
   11405             </td>
   11406 
   11407             <td class="entry_units">
   11408             </td>
   11409 
   11410             <td class="entry_range">
   11411               <p>&gt;= 0</p>
   11412             </td>
   11413 
   11414             <td class="entry_tags">
   11415               <ul class="entry_tags">
   11416                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   11417               </ul>
   11418             </td>
   11419 
   11420           </tr>
   11421           <tr class="entries_header">
   11422             <th class="th_details" colspan="5">Details</th>
   11423           </tr>
   11424           <tr class="entry_cont">
   11425             <td class="entry_details" colspan="5">
   11426               <p>If no JPEG output is produced for the request,<wbr/>
   11427 this must be 0.<wbr/></p>
   11428 <p>Otherwise,<wbr/> this describes the real size of the compressed
   11429 JPEG image placed in the output stream.<wbr/>  More specifically,<wbr/>
   11430 if <a href="#static_android.jpeg.maxSize">android.<wbr/>jpeg.<wbr/>max<wbr/>Size</a> = 1000000,<wbr/> and a specific capture
   11431 has <a href="#dynamic_android.jpeg.size">android.<wbr/>jpeg.<wbr/>size</a> = 500000,<wbr/> then the output buffer from
   11432 the JPEG stream will be 1000000 bytes,<wbr/> of which the first
   11433 500000 make up the real data.<wbr/></p>
   11434             </td>
   11435           </tr>
   11436 
   11437 
   11438           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11439            <!-- end of entry -->
   11440         
   11441                 
   11442           <tr class="entry" id="dynamic_android.jpeg.thumbnailQuality">
   11443             <td class="entry_name
   11444              " rowspan="1">
   11445               android.<wbr/>jpeg.<wbr/>thumbnail<wbr/>Quality
   11446             </td>
   11447             <td class="entry_type">
   11448                 <span class="entry_type_name">byte</span>
   11449 
   11450               <span class="entry_type_visibility"> [public]</span>
   11451 
   11452 
   11453               <span class="entry_type_hwlevel">[legacy] </span>
   11454 
   11455 
   11456 
   11457 
   11458             </td> <!-- entry_type -->
   11459 
   11460             <td class="entry_description">
   11461               <p>Compression quality of JPEG
   11462 thumbnail.<wbr/></p>
   11463             </td>
   11464 
   11465             <td class="entry_units">
   11466             </td>
   11467 
   11468             <td class="entry_range">
   11469               <p>1-100; larger is higher quality</p>
   11470             </td>
   11471 
   11472             <td class="entry_tags">
   11473               <ul class="entry_tags">
   11474                   <li><a href="#tag_BC">BC</a></li>
   11475               </ul>
   11476             </td>
   11477 
   11478           </tr>
   11479 
   11480 
   11481           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11482            <!-- end of entry -->
   11483         
   11484                 
   11485           <tr class="entry" id="dynamic_android.jpeg.thumbnailSize">
   11486             <td class="entry_name
   11487              " rowspan="5">
   11488               android.<wbr/>jpeg.<wbr/>thumbnail<wbr/>Size
   11489             </td>
   11490             <td class="entry_type">
   11491                 <span class="entry_type_name">int32</span>
   11492                 <span class="entry_type_container">x</span>
   11493 
   11494                 <span class="entry_type_array">
   11495                   2
   11496                 </span>
   11497               <span class="entry_type_visibility"> [public as size]</span>
   11498 
   11499 
   11500               <span class="entry_type_hwlevel">[legacy] </span>
   11501 
   11502 
   11503 
   11504 
   11505             </td> <!-- entry_type -->
   11506 
   11507             <td class="entry_description">
   11508               <p>Resolution of embedded JPEG thumbnail.<wbr/></p>
   11509             </td>
   11510 
   11511             <td class="entry_units">
   11512             </td>
   11513 
   11514             <td class="entry_range">
   11515               <p><a href="#static_android.jpeg.availableThumbnailSizes">android.<wbr/>jpeg.<wbr/>available<wbr/>Thumbnail<wbr/>Sizes</a></p>
   11516             </td>
   11517 
   11518             <td class="entry_tags">
   11519               <ul class="entry_tags">
   11520                   <li><a href="#tag_BC">BC</a></li>
   11521               </ul>
   11522             </td>
   11523 
   11524           </tr>
   11525           <tr class="entries_header">
   11526             <th class="th_details" colspan="5">Details</th>
   11527           </tr>
   11528           <tr class="entry_cont">
   11529             <td class="entry_details" colspan="5">
   11530               <p>When set to (0,<wbr/> 0) value,<wbr/> the JPEG EXIF will not contain thumbnail,<wbr/>
   11531 but the captured JPEG will still be a valid image.<wbr/></p>
   11532 <p>For best results,<wbr/> when issuing a request for a JPEG image,<wbr/> the thumbnail size selected
   11533 should have the same aspect ratio as the main JPEG output.<wbr/></p>
   11534 <p>If the thumbnail image aspect ratio differs from the JPEG primary image aspect
   11535 ratio,<wbr/> the camera device creates the thumbnail by cropping it from the primary image.<wbr/>
   11536 For example,<wbr/> if the primary image has 4:3 aspect ratio,<wbr/> the thumbnail image has
   11537 16:9 aspect ratio,<wbr/> the primary image will be cropped vertically (letterbox) to
   11538 generate the thumbnail image.<wbr/> The thumbnail image will always have a smaller Field
   11539 Of View (FOV) than the primary image when aspect ratios differ.<wbr/></p>
   11540 <p>When an <a href="#controls_android.jpeg.orientation">android.<wbr/>jpeg.<wbr/>orientation</a> of non-zero degree is requested,<wbr/>
   11541 the camera device will handle thumbnail rotation in one of the following ways:</p>
   11542 <ul>
   11543 <li>Set the <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>
   11544   and keep jpeg and thumbnail image data unrotated.<wbr/></li>
   11545 <li>Rotate the jpeg and thumbnail image data and not set
   11546   <a href="https://developer.android.com/reference/android/media/ExifInterface.html#TAG_ORIENTATION">EXIF orientation flag</a>.<wbr/> In this
   11547   case,<wbr/> LIMITED or FULL hardware level devices will report rotated thumnail size in
   11548   capture result,<wbr/> so the width and height will be interchanged if 90 or 270 degree
   11549   orientation is requested.<wbr/> LEGACY device will always report unrotated thumbnail
   11550   size.<wbr/></li>
   11551 </ul>
   11552             </td>
   11553           </tr>
   11554 
   11555           <tr class="entries_header">
   11556             <th class="th_details" colspan="5">HAL Implementation Details</th>
   11557           </tr>
   11558           <tr class="entry_cont">
   11559             <td class="entry_details" colspan="5">
   11560               <p>The HAL must not squeeze or stretch the downscaled primary image to generate thumbnail.<wbr/>
   11561 The cropping must be done on the primary jpeg image rather than the sensor active array.<wbr/>
   11562 The stream cropping rule specified by "S5.<wbr/> Cropping" in camera3.<wbr/>h doesn't apply to the
   11563 thumbnail image cropping.<wbr/></p>
   11564             </td>
   11565           </tr>
   11566 
   11567           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11568            <!-- end of entry -->
   11569         
   11570         
   11571 
   11572       <!-- end of kind -->
   11573       </tbody>
   11574 
   11575   <!-- end of section -->
   11576   <tr><td colspan="6" id="section_lens" class="section">lens</td></tr>
   11577 
   11578 
   11579       <tr><td colspan="6" class="kind">controls</td></tr>
   11580 
   11581       <thead class="entries_header">
   11582         <tr>
   11583           <th class="th_name">Property Name</th>
   11584           <th class="th_type">Type</th>
   11585           <th class="th_description">Description</th>
   11586           <th class="th_units">Units</th>
   11587           <th class="th_range">Range</th>
   11588           <th class="th_tags">Tags</th>
   11589         </tr>
   11590       </thead>
   11591 
   11592       <tbody>
   11593 
   11594         
   11595 
   11596         
   11597 
   11598         
   11599 
   11600         
   11601 
   11602                 
   11603           <tr class="entry" id="controls_android.lens.aperture">
   11604             <td class="entry_name
   11605              " rowspan="3">
   11606               android.<wbr/>lens.<wbr/>aperture
   11607             </td>
   11608             <td class="entry_type">
   11609                 <span class="entry_type_name">float</span>
   11610 
   11611               <span class="entry_type_visibility"> [public]</span>
   11612 
   11613 
   11614               <span class="entry_type_hwlevel">[full] </span>
   11615 
   11616 
   11617 
   11618 
   11619             </td> <!-- entry_type -->
   11620 
   11621             <td class="entry_description">
   11622               <p>The desired lens aperture size,<wbr/> as a ratio of lens focal length to the
   11623 effective aperture diameter.<wbr/></p>
   11624             </td>
   11625 
   11626             <td class="entry_units">
   11627               The f-number (f/<wbr/>N)
   11628             </td>
   11629 
   11630             <td class="entry_range">
   11631               <p><a href="#static_android.lens.info.availableApertures">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures</a></p>
   11632             </td>
   11633 
   11634             <td class="entry_tags">
   11635               <ul class="entry_tags">
   11636                   <li><a href="#tag_V1">V1</a></li>
   11637               </ul>
   11638             </td>
   11639 
   11640           </tr>
   11641           <tr class="entries_header">
   11642             <th class="th_details" colspan="5">Details</th>
   11643           </tr>
   11644           <tr class="entry_cont">
   11645             <td class="entry_details" colspan="5">
   11646               <p>Setting this value is only supported on the camera devices that have a variable
   11647 aperture lens.<wbr/></p>
   11648 <p>When this is supported and <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is OFF,<wbr/>
   11649 this can be set along with <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/>
   11650 <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a>
   11651 to achieve manual exposure control.<wbr/></p>
   11652 <p>The requested aperture value may take several frames to reach the
   11653 requested value; the camera device will report the current (intermediate)
   11654 aperture size in capture result metadata while the aperture is changing.<wbr/>
   11655 While the aperture is still changing,<wbr/> <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p>
   11656 <p>When this is supported and <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is one of
   11657 the ON modes,<wbr/> this will be overridden by the camera device
   11658 auto-exposure algorithm,<wbr/> the overridden values are then provided
   11659 back to the user in the corresponding result.<wbr/></p>
   11660             </td>
   11661           </tr>
   11662 
   11663 
   11664           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11665            <!-- end of entry -->
   11666         
   11667                 
   11668           <tr class="entry" id="controls_android.lens.filterDensity">
   11669             <td class="entry_name
   11670              " rowspan="3">
   11671               android.<wbr/>lens.<wbr/>filter<wbr/>Density
   11672             </td>
   11673             <td class="entry_type">
   11674                 <span class="entry_type_name">float</span>
   11675 
   11676               <span class="entry_type_visibility"> [public]</span>
   11677 
   11678 
   11679               <span class="entry_type_hwlevel">[full] </span>
   11680 
   11681 
   11682 
   11683 
   11684             </td> <!-- entry_type -->
   11685 
   11686             <td class="entry_description">
   11687               <p>The desired setting for the lens neutral density filter(s).<wbr/></p>
   11688             </td>
   11689 
   11690             <td class="entry_units">
   11691               Exposure Value (EV)
   11692             </td>
   11693 
   11694             <td class="entry_range">
   11695               <p><a href="#static_android.lens.info.availableFilterDensities">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities</a></p>
   11696             </td>
   11697 
   11698             <td class="entry_tags">
   11699               <ul class="entry_tags">
   11700                   <li><a href="#tag_V1">V1</a></li>
   11701               </ul>
   11702             </td>
   11703 
   11704           </tr>
   11705           <tr class="entries_header">
   11706             <th class="th_details" colspan="5">Details</th>
   11707           </tr>
   11708           <tr class="entry_cont">
   11709             <td class="entry_details" colspan="5">
   11710               <p>This control will not be supported on most camera devices.<wbr/></p>
   11711 <p>Lens filters are typically used to lower the amount of light the
   11712 sensor is exposed to (measured in steps of EV).<wbr/> As used here,<wbr/> an EV
   11713 step is the standard logarithmic representation,<wbr/> which are
   11714 non-negative,<wbr/> and inversely proportional to the amount of light
   11715 hitting the sensor.<wbr/>  For example,<wbr/> setting this to 0 would result
   11716 in no reduction of the incoming light,<wbr/> and setting this to 2 would
   11717 mean that the filter is set to reduce incoming light by two stops
   11718 (allowing 1/<wbr/>4 of the prior amount of light to the sensor).<wbr/></p>
   11719 <p>It may take several frames before the lens filter density changes
   11720 to the requested value.<wbr/> While the filter density is still changing,<wbr/>
   11721 <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p>
   11722             </td>
   11723           </tr>
   11724 
   11725 
   11726           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11727            <!-- end of entry -->
   11728         
   11729                 
   11730           <tr class="entry" id="controls_android.lens.focalLength">
   11731             <td class="entry_name
   11732              " rowspan="3">
   11733               android.<wbr/>lens.<wbr/>focal<wbr/>Length
   11734             </td>
   11735             <td class="entry_type">
   11736                 <span class="entry_type_name">float</span>
   11737 
   11738               <span class="entry_type_visibility"> [public]</span>
   11739 
   11740 
   11741               <span class="entry_type_hwlevel">[legacy] </span>
   11742 
   11743 
   11744 
   11745 
   11746             </td> <!-- entry_type -->
   11747 
   11748             <td class="entry_description">
   11749               <p>The desired lens focal length; used for optical zoom.<wbr/></p>
   11750             </td>
   11751 
   11752             <td class="entry_units">
   11753               Millimeters
   11754             </td>
   11755 
   11756             <td class="entry_range">
   11757               <p><a href="#static_android.lens.info.availableFocalLengths">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Focal<wbr/>Lengths</a></p>
   11758             </td>
   11759 
   11760             <td class="entry_tags">
   11761               <ul class="entry_tags">
   11762                   <li><a href="#tag_V1">V1</a></li>
   11763               </ul>
   11764             </td>
   11765 
   11766           </tr>
   11767           <tr class="entries_header">
   11768             <th class="th_details" colspan="5">Details</th>
   11769           </tr>
   11770           <tr class="entry_cont">
   11771             <td class="entry_details" colspan="5">
   11772               <p>This setting controls the physical focal length of the camera
   11773 device's lens.<wbr/> Changing the focal length changes the field of
   11774 view of the camera device,<wbr/> and is usually used for optical zoom.<wbr/></p>
   11775 <p>Like <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> and <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>,<wbr/> this
   11776 setting won't be applied instantaneously,<wbr/> and it may take several
   11777 frames before the lens can change to the requested focal length.<wbr/>
   11778 While the focal length is still changing,<wbr/> <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will
   11779 be set to MOVING.<wbr/></p>
   11780 <p>Optical zoom will not be supported on most devices.<wbr/></p>
   11781             </td>
   11782           </tr>
   11783 
   11784 
   11785           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11786            <!-- end of entry -->
   11787         
   11788                 
   11789           <tr class="entry" id="controls_android.lens.focusDistance">
   11790             <td class="entry_name
   11791              " rowspan="3">
   11792               android.<wbr/>lens.<wbr/>focus<wbr/>Distance
   11793             </td>
   11794             <td class="entry_type">
   11795                 <span class="entry_type_name">float</span>
   11796 
   11797               <span class="entry_type_visibility"> [public]</span>
   11798 
   11799 
   11800               <span class="entry_type_hwlevel">[full] </span>
   11801 
   11802 
   11803 
   11804 
   11805             </td> <!-- entry_type -->
   11806 
   11807             <td class="entry_description">
   11808               <p>Desired distance to plane of sharpest focus,<wbr/>
   11809 measured from frontmost surface of the lens.<wbr/></p>
   11810             </td>
   11811 
   11812             <td class="entry_units">
   11813               See android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details
   11814             </td>
   11815 
   11816             <td class="entry_range">
   11817               <p>&gt;= 0</p>
   11818             </td>
   11819 
   11820             <td class="entry_tags">
   11821               <ul class="entry_tags">
   11822                   <li><a href="#tag_BC">BC</a></li>
   11823                   <li><a href="#tag_V1">V1</a></li>
   11824               </ul>
   11825             </td>
   11826 
   11827           </tr>
   11828           <tr class="entries_header">
   11829             <th class="th_details" colspan="5">Details</th>
   11830           </tr>
   11831           <tr class="entry_cont">
   11832             <td class="entry_details" colspan="5">
   11833               <p>This control can be used for setting manual focus,<wbr/> on devices that support
   11834 the MANUAL_<wbr/>SENSOR capability and have a variable-focus lens (see
   11835 <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a>).<wbr/></p>
   11836 <p>A value of <code>0.<wbr/>0f</code> means infinity focus.<wbr/> The value set will be clamped to
   11837 <code>[0.<wbr/>0f,<wbr/> <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a>]</code>.<wbr/></p>
   11838 <p>Like <a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a>,<wbr/> this setting won't be applied
   11839 instantaneously,<wbr/> and it may take several frames before the lens
   11840 can move to the requested focus distance.<wbr/> While the lens is still moving,<wbr/>
   11841 <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p>
   11842 <p>LEGACY devices support at most setting this to <code>0.<wbr/>0f</code>
   11843 for infinity focus.<wbr/></p>
   11844             </td>
   11845           </tr>
   11846 
   11847 
   11848           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11849            <!-- end of entry -->
   11850         
   11851                 
   11852           <tr class="entry" id="controls_android.lens.opticalStabilizationMode">
   11853             <td class="entry_name
   11854              " rowspan="3">
   11855               android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode
   11856             </td>
   11857             <td class="entry_type">
   11858                 <span class="entry_type_name entry_type_name_enum">byte</span>
   11859 
   11860               <span class="entry_type_visibility"> [public]</span>
   11861 
   11862 
   11863               <span class="entry_type_hwlevel">[limited] </span>
   11864 
   11865 
   11866 
   11867                 <ul class="entry_type_enum">
   11868                   <li>
   11869                     <span class="entry_type_enum_name">OFF</span>
   11870                     <span class="entry_type_enum_notes"><p>Optical stabilization is unavailable.<wbr/></p></span>
   11871                   </li>
   11872                   <li>
   11873                     <span class="entry_type_enum_name">ON</span>
   11874                     <span class="entry_type_enum_optional">[optional]</span>
   11875                     <span class="entry_type_enum_notes"><p>Optical stabilization is enabled.<wbr/></p></span>
   11876                   </li>
   11877                 </ul>
   11878 
   11879             </td> <!-- entry_type -->
   11880 
   11881             <td class="entry_description">
   11882               <p>Sets whether the camera device uses optical image stabilization (OIS)
   11883 when capturing images.<wbr/></p>
   11884             </td>
   11885 
   11886             <td class="entry_units">
   11887             </td>
   11888 
   11889             <td class="entry_range">
   11890               <p><a href="#static_android.lens.info.availableOpticalStabilization">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Optical<wbr/>Stabilization</a></p>
   11891             </td>
   11892 
   11893             <td class="entry_tags">
   11894               <ul class="entry_tags">
   11895                   <li><a href="#tag_V1">V1</a></li>
   11896               </ul>
   11897             </td>
   11898 
   11899           </tr>
   11900           <tr class="entries_header">
   11901             <th class="th_details" colspan="5">Details</th>
   11902           </tr>
   11903           <tr class="entry_cont">
   11904             <td class="entry_details" colspan="5">
   11905               <p>OIS is used to compensate for motion blur due to small
   11906 movements of the camera during capture.<wbr/> Unlike digital image
   11907 stabilization (<a href="#controls_android.control.videoStabilizationMode">android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode</a>),<wbr/> OIS
   11908 makes use of mechanical elements to stabilize the camera
   11909 sensor,<wbr/> and thus allows for longer exposure times before
   11910 camera shake becomes apparent.<wbr/></p>
   11911 <p>Switching between different optical stabilization modes may take several
   11912 frames to initialize,<wbr/> the camera device will report the current mode in
   11913 capture result metadata.<wbr/> For example,<wbr/> When "ON" mode is requested,<wbr/> the
   11914 optical stabilization modes in the first several capture results may still
   11915 be "OFF",<wbr/> and it will become "ON" when the initialization is done.<wbr/></p>
   11916 <p>If a camera device supports both OIS and digital image stabilization
   11917 (<a href="#controls_android.control.videoStabilizationMode">android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode</a>),<wbr/> turning both modes on may produce undesirable
   11918 interaction,<wbr/> so it is recommended not to enable both at the same time.<wbr/></p>
   11919 <p>Not all devices will support OIS; see
   11920 <a href="#static_android.lens.info.availableOpticalStabilization">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Optical<wbr/>Stabilization</a> for
   11921 available controls.<wbr/></p>
   11922             </td>
   11923           </tr>
   11924 
   11925 
   11926           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   11927            <!-- end of entry -->
   11928         
   11929         
   11930 
   11931       <!-- end of kind -->
   11932       </tbody>
   11933       <tr><td colspan="6" class="kind">static</td></tr>
   11934 
   11935       <thead class="entries_header">
   11936         <tr>
   11937           <th class="th_name">Property Name</th>
   11938           <th class="th_type">Type</th>
   11939           <th class="th_description">Description</th>
   11940           <th class="th_units">Units</th>
   11941           <th class="th_range">Range</th>
   11942           <th class="th_tags">Tags</th>
   11943         </tr>
   11944       </thead>
   11945 
   11946       <tbody>
   11947 
   11948         
   11949 
   11950         
   11951 
   11952         
   11953 
   11954         
   11955                 
   11956             
   11957 
   11958                 
   11959           <tr class="entry" id="static_android.lens.info.availableApertures">
   11960             <td class="entry_name
   11961              " rowspan="3">
   11962               android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures
   11963             </td>
   11964             <td class="entry_type">
   11965                 <span class="entry_type_name">float</span>
   11966                 <span class="entry_type_container">x</span>
   11967 
   11968                 <span class="entry_type_array">
   11969                   n
   11970                 </span>
   11971               <span class="entry_type_visibility"> [public]</span>
   11972 
   11973 
   11974               <span class="entry_type_hwlevel">[full] </span>
   11975 
   11976 
   11977 
   11978 
   11979             </td> <!-- entry_type -->
   11980 
   11981             <td class="entry_description">
   11982               <p>List of aperture size values for <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a> that are
   11983 supported by this camera device.<wbr/></p>
   11984             </td>
   11985 
   11986             <td class="entry_units">
   11987               The aperture f-number
   11988             </td>
   11989 
   11990             <td class="entry_range">
   11991             </td>
   11992 
   11993             <td class="entry_tags">
   11994               <ul class="entry_tags">
   11995                   <li><a href="#tag_V1">V1</a></li>
   11996               </ul>
   11997             </td>
   11998 
   11999           </tr>
   12000           <tr class="entries_header">
   12001             <th class="th_details" colspan="5">Details</th>
   12002           </tr>
   12003           <tr class="entry_cont">
   12004             <td class="entry_details" colspan="5">
   12005               <p>If the camera device doesn't support a variable lens aperture,<wbr/>
   12006 this list will contain only one value,<wbr/> which is the fixed aperture size.<wbr/></p>
   12007 <p>If the camera device supports a variable aperture,<wbr/> the aperture values
   12008 in this list will be sorted in ascending order.<wbr/></p>
   12009             </td>
   12010           </tr>
   12011 
   12012 
   12013           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12014            <!-- end of entry -->
   12015         
   12016                 
   12017           <tr class="entry" id="static_android.lens.info.availableFilterDensities">
   12018             <td class="entry_name
   12019              " rowspan="3">
   12020               android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities
   12021             </td>
   12022             <td class="entry_type">
   12023                 <span class="entry_type_name">float</span>
   12024                 <span class="entry_type_container">x</span>
   12025 
   12026                 <span class="entry_type_array">
   12027                   n
   12028                 </span>
   12029               <span class="entry_type_visibility"> [public]</span>
   12030 
   12031 
   12032               <span class="entry_type_hwlevel">[full] </span>
   12033 
   12034 
   12035 
   12036 
   12037             </td> <!-- entry_type -->
   12038 
   12039             <td class="entry_description">
   12040               <p>List of neutral density filter values for
   12041 <a href="#controls_android.lens.filterDensity">android.<wbr/>lens.<wbr/>filter<wbr/>Density</a> that are supported by this camera device.<wbr/></p>
   12042             </td>
   12043 
   12044             <td class="entry_units">
   12045               Exposure value (EV)
   12046             </td>
   12047 
   12048             <td class="entry_range">
   12049               <p>Values are &gt;= 0</p>
   12050             </td>
   12051 
   12052             <td class="entry_tags">
   12053               <ul class="entry_tags">
   12054                   <li><a href="#tag_V1">V1</a></li>
   12055               </ul>
   12056             </td>
   12057 
   12058           </tr>
   12059           <tr class="entries_header">
   12060             <th class="th_details" colspan="5">Details</th>
   12061           </tr>
   12062           <tr class="entry_cont">
   12063             <td class="entry_details" colspan="5">
   12064               <p>If a neutral density filter is not supported by this camera device,<wbr/>
   12065 this list will contain only 0.<wbr/> Otherwise,<wbr/> this list will include every
   12066 filter density supported by the camera device,<wbr/> in ascending order.<wbr/></p>
   12067             </td>
   12068           </tr>
   12069 
   12070 
   12071           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12072            <!-- end of entry -->
   12073         
   12074                 
   12075           <tr class="entry" id="static_android.lens.info.availableFocalLengths">
   12076             <td class="entry_name
   12077              " rowspan="3">
   12078               android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Focal<wbr/>Lengths
   12079             </td>
   12080             <td class="entry_type">
   12081                 <span class="entry_type_name">float</span>
   12082                 <span class="entry_type_container">x</span>
   12083 
   12084                 <span class="entry_type_array">
   12085                   n
   12086                 </span>
   12087               <span class="entry_type_visibility"> [public]</span>
   12088 
   12089 
   12090               <span class="entry_type_hwlevel">[legacy] </span>
   12091 
   12092 
   12093                 <div class="entry_type_notes">The list of available focal lengths</div>
   12094 
   12095 
   12096             </td> <!-- entry_type -->
   12097 
   12098             <td class="entry_description">
   12099               <p>List of focal lengths for <a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a> that are supported by this camera
   12100 device.<wbr/></p>
   12101             </td>
   12102 
   12103             <td class="entry_units">
   12104               Millimeters
   12105             </td>
   12106 
   12107             <td class="entry_range">
   12108               <p>Values are &gt; 0</p>
   12109             </td>
   12110 
   12111             <td class="entry_tags">
   12112               <ul class="entry_tags">
   12113                   <li><a href="#tag_BC">BC</a></li>
   12114                   <li><a href="#tag_V1">V1</a></li>
   12115               </ul>
   12116             </td>
   12117 
   12118           </tr>
   12119           <tr class="entries_header">
   12120             <th class="th_details" colspan="5">Details</th>
   12121           </tr>
   12122           <tr class="entry_cont">
   12123             <td class="entry_details" colspan="5">
   12124               <p>If optical zoom is not supported,<wbr/> this list will only contain
   12125 a single value corresponding to the fixed focal length of the
   12126 device.<wbr/> Otherwise,<wbr/> this list will include every focal length supported
   12127 by the camera device,<wbr/> in ascending order.<wbr/></p>
   12128             </td>
   12129           </tr>
   12130 
   12131 
   12132           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12133            <!-- end of entry -->
   12134         
   12135                 
   12136           <tr class="entry" id="static_android.lens.info.availableOpticalStabilization">
   12137             <td class="entry_name
   12138              " rowspan="3">
   12139               android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Optical<wbr/>Stabilization
   12140             </td>
   12141             <td class="entry_type">
   12142                 <span class="entry_type_name">byte</span>
   12143                 <span class="entry_type_container">x</span>
   12144 
   12145                 <span class="entry_type_array">
   12146                   n
   12147                 </span>
   12148               <span class="entry_type_visibility"> [public as enumList]</span>
   12149 
   12150 
   12151               <span class="entry_type_hwlevel">[limited] </span>
   12152 
   12153 
   12154                 <div class="entry_type_notes">list of enums</div>
   12155 
   12156 
   12157             </td> <!-- entry_type -->
   12158 
   12159             <td class="entry_description">
   12160               <p>List of optical image stabilization (OIS) modes for
   12161 <a href="#controls_android.lens.opticalStabilizationMode">android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode</a> that are supported by this camera device.<wbr/></p>
   12162             </td>
   12163 
   12164             <td class="entry_units">
   12165             </td>
   12166 
   12167             <td class="entry_range">
   12168               <p>Any value listed in <a href="#controls_android.lens.opticalStabilizationMode">android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode</a></p>
   12169             </td>
   12170 
   12171             <td class="entry_tags">
   12172               <ul class="entry_tags">
   12173                   <li><a href="#tag_V1">V1</a></li>
   12174               </ul>
   12175             </td>
   12176 
   12177           </tr>
   12178           <tr class="entries_header">
   12179             <th class="th_details" colspan="5">Details</th>
   12180           </tr>
   12181           <tr class="entry_cont">
   12182             <td class="entry_details" colspan="5">
   12183               <p>If OIS is not supported by a given camera device,<wbr/> this list will
   12184 contain only OFF.<wbr/></p>
   12185             </td>
   12186           </tr>
   12187 
   12188 
   12189           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12190            <!-- end of entry -->
   12191         
   12192                 
   12193           <tr class="entry" id="static_android.lens.info.hyperfocalDistance">
   12194             <td class="entry_name
   12195              " rowspan="3">
   12196               android.<wbr/>lens.<wbr/>info.<wbr/>hyperfocal<wbr/>Distance
   12197             </td>
   12198             <td class="entry_type">
   12199                 <span class="entry_type_name">float</span>
   12200 
   12201               <span class="entry_type_visibility"> [public]</span>
   12202 
   12203 
   12204               <span class="entry_type_hwlevel">[limited] </span>
   12205 
   12206 
   12207 
   12208 
   12209             </td> <!-- entry_type -->
   12210 
   12211             <td class="entry_description">
   12212               <p>Hyperfocal distance for this lens.<wbr/></p>
   12213             </td>
   12214 
   12215             <td class="entry_units">
   12216               See android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details
   12217             </td>
   12218 
   12219             <td class="entry_range">
   12220               <p>If lens is fixed focus,<wbr/> &gt;= 0.<wbr/> If lens has focuser unit,<wbr/> the value is
   12221 within <code>(0.<wbr/>0f,<wbr/> <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a>]</code></p>
   12222             </td>
   12223 
   12224             <td class="entry_tags">
   12225             </td>
   12226 
   12227           </tr>
   12228           <tr class="entries_header">
   12229             <th class="th_details" colspan="5">Details</th>
   12230           </tr>
   12231           <tr class="entry_cont">
   12232             <td class="entry_details" colspan="5">
   12233               <p>If the lens is not fixed focus,<wbr/> the camera device will report this
   12234 field when <a href="#static_android.lens.info.focusDistanceCalibration">android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration</a> is APPROXIMATE or CALIBRATED.<wbr/></p>
   12235             </td>
   12236           </tr>
   12237 
   12238 
   12239           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12240            <!-- end of entry -->
   12241         
   12242                 
   12243           <tr class="entry" id="static_android.lens.info.minimumFocusDistance">
   12244             <td class="entry_name
   12245              " rowspan="5">
   12246               android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance
   12247             </td>
   12248             <td class="entry_type">
   12249                 <span class="entry_type_name">float</span>
   12250 
   12251               <span class="entry_type_visibility"> [public]</span>
   12252 
   12253 
   12254               <span class="entry_type_hwlevel">[limited] </span>
   12255 
   12256 
   12257 
   12258 
   12259             </td> <!-- entry_type -->
   12260 
   12261             <td class="entry_description">
   12262               <p>Shortest distance from frontmost surface
   12263 of the lens that can be brought into sharp focus.<wbr/></p>
   12264             </td>
   12265 
   12266             <td class="entry_units">
   12267               See android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details
   12268             </td>
   12269 
   12270             <td class="entry_range">
   12271               <p>&gt;= 0</p>
   12272             </td>
   12273 
   12274             <td class="entry_tags">
   12275               <ul class="entry_tags">
   12276                   <li><a href="#tag_V1">V1</a></li>
   12277               </ul>
   12278             </td>
   12279 
   12280           </tr>
   12281           <tr class="entries_header">
   12282             <th class="th_details" colspan="5">Details</th>
   12283           </tr>
   12284           <tr class="entry_cont">
   12285             <td class="entry_details" colspan="5">
   12286               <p>If the lens is fixed-focus,<wbr/> this will be
   12287 0.<wbr/></p>
   12288             </td>
   12289           </tr>
   12290 
   12291           <tr class="entries_header">
   12292             <th class="th_details" colspan="5">HAL Implementation Details</th>
   12293           </tr>
   12294           <tr class="entry_cont">
   12295             <td class="entry_details" colspan="5">
   12296               <p>Mandatory for FULL devices; LIMITED devices
   12297 must always set this value to 0 for fixed-focus; and may omit
   12298 the minimum focus distance otherwise.<wbr/></p>
   12299 <p>This field is also mandatory for all devices advertising
   12300 the MANUAL_<wbr/>SENSOR capability.<wbr/></p>
   12301             </td>
   12302           </tr>
   12303 
   12304           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12305            <!-- end of entry -->
   12306         
   12307                 
   12308           <tr class="entry" id="static_android.lens.info.shadingMapSize">
   12309             <td class="entry_name
   12310              " rowspan="3">
   12311               android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size
   12312             </td>
   12313             <td class="entry_type">
   12314                 <span class="entry_type_name">int32</span>
   12315                 <span class="entry_type_container">x</span>
   12316 
   12317                 <span class="entry_type_array">
   12318                   2
   12319                 </span>
   12320               <span class="entry_type_visibility"> [ndk_public as size]</span>
   12321 
   12322 
   12323               <span class="entry_type_hwlevel">[full] </span>
   12324 
   12325 
   12326                 <div class="entry_type_notes">width and height (N,<wbr/> M) of lens shading map provided by the camera device.<wbr/></div>
   12327 
   12328 
   12329             </td> <!-- entry_type -->
   12330 
   12331             <td class="entry_description">
   12332               <p>Dimensions of lens shading map.<wbr/></p>
   12333             </td>
   12334 
   12335             <td class="entry_units">
   12336             </td>
   12337 
   12338             <td class="entry_range">
   12339               <p>Both values &gt;= 1</p>
   12340             </td>
   12341 
   12342             <td class="entry_tags">
   12343               <ul class="entry_tags">
   12344                   <li><a href="#tag_V1">V1</a></li>
   12345               </ul>
   12346             </td>
   12347 
   12348           </tr>
   12349           <tr class="entries_header">
   12350             <th class="th_details" colspan="5">Details</th>
   12351           </tr>
   12352           <tr class="entry_cont">
   12353             <td class="entry_details" colspan="5">
   12354               <p>The map should be on the order of 30-40 rows and columns,<wbr/> and
   12355 must be smaller than 64x64.<wbr/></p>
   12356             </td>
   12357           </tr>
   12358 
   12359 
   12360           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12361            <!-- end of entry -->
   12362         
   12363                 
   12364           <tr class="entry" id="static_android.lens.info.focusDistanceCalibration">
   12365             <td class="entry_name
   12366              " rowspan="5">
   12367               android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration
   12368             </td>
   12369             <td class="entry_type">
   12370                 <span class="entry_type_name entry_type_name_enum">byte</span>
   12371 
   12372               <span class="entry_type_visibility"> [public]</span>
   12373 
   12374 
   12375               <span class="entry_type_hwlevel">[limited] </span>
   12376 
   12377 
   12378 
   12379                 <ul class="entry_type_enum">
   12380                   <li>
   12381                     <span class="entry_type_enum_name">UNCALIBRATED</span>
   12382                     <span class="entry_type_enum_notes"><p>The lens focus distance is not accurate,<wbr/> and the units used for
   12383 <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> do not correspond to any physical units.<wbr/></p>
   12384 <p>Setting the lens to the same focus distance on separate occasions may
   12385 result in a different real focus distance,<wbr/> depending on factors such
   12386 as the orientation of the device,<wbr/> the age of the focusing mechanism,<wbr/>
   12387 and the device temperature.<wbr/> The focus distance value will still be
   12388 in the range of <code>[0,<wbr/> <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a>]</code>,<wbr/> where 0
   12389 represents the farthest focus.<wbr/></p></span>
   12390                   </li>
   12391                   <li>
   12392                     <span class="entry_type_enum_name">APPROXIMATE</span>
   12393                     <span class="entry_type_enum_notes"><p>The lens focus distance is measured in diopters.<wbr/></p>
   12394 <p>However,<wbr/> setting the lens to the same focus distance
   12395 on separate occasions may result in a different real
   12396 focus distance,<wbr/> depending on factors such as the
   12397 orientation of the device,<wbr/> the age of the focusing
   12398 mechanism,<wbr/> and the device temperature.<wbr/></p></span>
   12399                   </li>
   12400                   <li>
   12401                     <span class="entry_type_enum_name">CALIBRATED</span>
   12402                     <span class="entry_type_enum_notes"><p>The lens focus distance is measured in diopters,<wbr/> and
   12403 is calibrated.<wbr/></p>
   12404 <p>The lens mechanism is calibrated so that setting the
   12405 same focus distance is repeatable on multiple
   12406 occasions with good accuracy,<wbr/> and the focus distance
   12407 corresponds to the real physical distance to the plane
   12408 of best focus.<wbr/></p></span>
   12409                   </li>
   12410                 </ul>
   12411 
   12412             </td> <!-- entry_type -->
   12413 
   12414             <td class="entry_description">
   12415               <p>The lens focus distance calibration quality.<wbr/></p>
   12416             </td>
   12417 
   12418             <td class="entry_units">
   12419             </td>
   12420 
   12421             <td class="entry_range">
   12422             </td>
   12423 
   12424             <td class="entry_tags">
   12425               <ul class="entry_tags">
   12426                   <li><a href="#tag_V1">V1</a></li>
   12427               </ul>
   12428             </td>
   12429 
   12430           </tr>
   12431           <tr class="entries_header">
   12432             <th class="th_details" colspan="5">Details</th>
   12433           </tr>
   12434           <tr class="entry_cont">
   12435             <td class="entry_details" colspan="5">
   12436               <p>The lens focus distance calibration quality determines the reliability of
   12437 focus related metadata entries,<wbr/> i.<wbr/>e.<wbr/> <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a>,<wbr/>
   12438 <a href="#dynamic_android.lens.focusRange">android.<wbr/>lens.<wbr/>focus<wbr/>Range</a>,<wbr/> <a href="#static_android.lens.info.hyperfocalDistance">android.<wbr/>lens.<wbr/>info.<wbr/>hyperfocal<wbr/>Distance</a>,<wbr/> and
   12439 <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a>.<wbr/></p>
   12440 <p>APPROXIMATE and CALIBRATED devices report the focus metadata in
   12441 units of diopters (1/<wbr/>meter),<wbr/> so <code>0.<wbr/>0f</code> represents focusing at infinity,<wbr/>
   12442 and increasing positive numbers represent focusing closer and closer
   12443 to the camera device.<wbr/> The focus distance control also uses diopters
   12444 on these devices.<wbr/></p>
   12445 <p>UNCALIBRATED devices do not use units that are directly comparable
   12446 to any real physical measurement,<wbr/> but <code>0.<wbr/>0f</code> still represents farthest
   12447 focus,<wbr/> and <a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> represents the
   12448 nearest focus the device can achieve.<wbr/></p>
   12449             </td>
   12450           </tr>
   12451 
   12452           <tr class="entries_header">
   12453             <th class="th_details" colspan="5">HAL Implementation Details</th>
   12454           </tr>
   12455           <tr class="entry_cont">
   12456             <td class="entry_details" colspan="5">
   12457               <p>For devices advertise APPROXIMATE quality or higher,<wbr/> diopters 0 (infinity
   12458 focus) must work.<wbr/> When autofocus is disabled (<a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a> == OFF)
   12459 and the lens focus distance is set to 0 diopters
   12460 (<a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> == 0),<wbr/> the lens will move to focus at infinity
   12461 and is stably focused at infinity even if the device tilts.<wbr/> It may take the
   12462 lens some time to move; during the move the lens state should be MOVING and
   12463 the output diopter value should be changing toward 0.<wbr/></p>
   12464             </td>
   12465           </tr>
   12466 
   12467           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12468            <!-- end of entry -->
   12469         
   12470         
   12471         
   12472 
   12473                 
   12474           <tr class="entry" id="static_android.lens.facing">
   12475             <td class="entry_name
   12476              " rowspan="1">
   12477               android.<wbr/>lens.<wbr/>facing
   12478             </td>
   12479             <td class="entry_type">
   12480                 <span class="entry_type_name entry_type_name_enum">byte</span>
   12481 
   12482               <span class="entry_type_visibility"> [public]</span>
   12483 
   12484 
   12485               <span class="entry_type_hwlevel">[legacy] </span>
   12486 
   12487 
   12488 
   12489                 <ul class="entry_type_enum">
   12490                   <li>
   12491                     <span class="entry_type_enum_name">FRONT</span>
   12492                     <span class="entry_type_enum_notes"><p>The camera device faces the same direction as the device's screen.<wbr/></p></span>
   12493                   </li>
   12494                   <li>
   12495                     <span class="entry_type_enum_name">BACK</span>
   12496                     <span class="entry_type_enum_notes"><p>The camera device faces the opposite direction as the device's screen.<wbr/></p></span>
   12497                   </li>
   12498                   <li>
   12499                     <span class="entry_type_enum_name">EXTERNAL</span>
   12500                     <span class="entry_type_enum_notes"><p>The camera device is an external camera,<wbr/> and has no fixed facing relative to the
   12501 device's screen.<wbr/></p></span>
   12502                   </li>
   12503                 </ul>
   12504 
   12505             </td> <!-- entry_type -->
   12506 
   12507             <td class="entry_description">
   12508               <p>Direction the camera faces relative to
   12509 device screen.<wbr/></p>
   12510             </td>
   12511 
   12512             <td class="entry_units">
   12513             </td>
   12514 
   12515             <td class="entry_range">
   12516             </td>
   12517 
   12518             <td class="entry_tags">
   12519             </td>
   12520 
   12521           </tr>
   12522 
   12523 
   12524           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12525            <!-- end of entry -->
   12526         
   12527                 
   12528           <tr class="entry" id="static_android.lens.poseRotation">
   12529             <td class="entry_name
   12530              " rowspan="3">
   12531               android.<wbr/>lens.<wbr/>pose<wbr/>Rotation
   12532             </td>
   12533             <td class="entry_type">
   12534                 <span class="entry_type_name">float</span>
   12535                 <span class="entry_type_container">x</span>
   12536 
   12537                 <span class="entry_type_array">
   12538                   4
   12539                 </span>
   12540               <span class="entry_type_visibility"> [public]</span>
   12541 
   12542 
   12543 
   12544 
   12545 
   12546 
   12547             </td> <!-- entry_type -->
   12548 
   12549             <td class="entry_description">
   12550               <p>The orientation of the camera relative to the sensor
   12551 coordinate system.<wbr/></p>
   12552             </td>
   12553 
   12554             <td class="entry_units">
   12555               
   12556             Quaternion coefficients
   12557           
   12558             </td>
   12559 
   12560             <td class="entry_range">
   12561             </td>
   12562 
   12563             <td class="entry_tags">
   12564               <ul class="entry_tags">
   12565                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   12566               </ul>
   12567             </td>
   12568 
   12569           </tr>
   12570           <tr class="entries_header">
   12571             <th class="th_details" colspan="5">Details</th>
   12572           </tr>
   12573           <tr class="entry_cont">
   12574             <td class="entry_details" colspan="5">
   12575               <p>The four coefficients that describe the quaternion
   12576 rotation from the Android sensor coordinate system to a
   12577 camera-aligned coordinate system where the X-axis is
   12578 aligned with the long side of the image sensor,<wbr/> the Y-axis
   12579 is aligned with the short side of the image sensor,<wbr/> and
   12580 the Z-axis is aligned with the optical axis of the sensor.<wbr/></p>
   12581 <p>To convert from the quaternion coefficients <code>(x,<wbr/>y,<wbr/>z,<wbr/>w)</code>
   12582 to the axis of rotation <code>(a_<wbr/>x,<wbr/> a_<wbr/>y,<wbr/> a_<wbr/>z)</code> and rotation
   12583 amount <code>theta</code>,<wbr/> the following formulas can be used:</p>
   12584 <pre><code> theta = 2 * acos(w)
   12585 a_<wbr/>x = x /<wbr/> sin(theta/<wbr/>2)
   12586 a_<wbr/>y = y /<wbr/> sin(theta/<wbr/>2)
   12587 a_<wbr/>z = z /<wbr/> sin(theta/<wbr/>2)
   12588 </code></pre>
   12589 <p>To create a 3x3 rotation matrix that applies the rotation
   12590 defined by this quaternion,<wbr/> the following matrix can be
   12591 used:</p>
   12592 <pre><code>R = [ 1 - 2y^2 - 2z^2,<wbr/>       2xy - 2zw,<wbr/>       2xz + 2yw,<wbr/>
   12593            2xy + 2zw,<wbr/> 1 - 2x^2 - 2z^2,<wbr/>       2yz - 2xw,<wbr/>
   12594            2xz - 2yw,<wbr/>       2yz + 2xw,<wbr/> 1 - 2x^2 - 2y^2 ]
   12595 </code></pre>
   12596 <p>This matrix can then be used to apply the rotation to a
   12597  column vector point with</p>
   12598 <p><code>p' = Rp</code></p>
   12599 <p>where <code>p</code> is in the device sensor coordinate system,<wbr/> and
   12600  <code>p'</code> is in the camera-oriented coordinate system.<wbr/></p>
   12601             </td>
   12602           </tr>
   12603 
   12604 
   12605           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12606            <!-- end of entry -->
   12607         
   12608                 
   12609           <tr class="entry" id="static_android.lens.poseTranslation">
   12610             <td class="entry_name
   12611              " rowspan="3">
   12612               android.<wbr/>lens.<wbr/>pose<wbr/>Translation
   12613             </td>
   12614             <td class="entry_type">
   12615                 <span class="entry_type_name">float</span>
   12616                 <span class="entry_type_container">x</span>
   12617 
   12618                 <span class="entry_type_array">
   12619                   3
   12620                 </span>
   12621               <span class="entry_type_visibility"> [public]</span>
   12622 
   12623 
   12624 
   12625 
   12626 
   12627 
   12628             </td> <!-- entry_type -->
   12629 
   12630             <td class="entry_description">
   12631               <p>Position of the camera optical center.<wbr/></p>
   12632             </td>
   12633 
   12634             <td class="entry_units">
   12635               Meters
   12636             </td>
   12637 
   12638             <td class="entry_range">
   12639             </td>
   12640 
   12641             <td class="entry_tags">
   12642               <ul class="entry_tags">
   12643                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   12644               </ul>
   12645             </td>
   12646 
   12647           </tr>
   12648           <tr class="entries_header">
   12649             <th class="th_details" colspan="5">Details</th>
   12650           </tr>
   12651           <tr class="entry_cont">
   12652             <td class="entry_details" colspan="5">
   12653               <p>The position of the camera device's lens optical center,<wbr/>
   12654 as a three-dimensional vector <code>(x,<wbr/>y,<wbr/>z)</code>,<wbr/> relative to the
   12655 optical center of the largest camera device facing in the
   12656 same direction as this camera,<wbr/> in the <a href="https://developer.android.com/reference/android/hardware/SensorEvent.html">Android sensor coordinate
   12657 axes</a>.<wbr/> Note that only the axis definitions are shared with
   12658 the sensor coordinate system,<wbr/> but not the origin.<wbr/></p>
   12659 <p>If this device is the largest or only camera device with a
   12660 given facing,<wbr/> then this position will be <code>(0,<wbr/> 0,<wbr/> 0)</code>; a
   12661 camera device with a lens optical center located 3 cm from
   12662 the main sensor along the +X axis (to the right from the
   12663 user's perspective) will report <code>(0.<wbr/>03,<wbr/> 0,<wbr/> 0)</code>.<wbr/></p>
   12664 <p>To transform a pixel coordinates between two cameras
   12665 facing the same direction,<wbr/> first the source camera
   12666 <a href="#static_android.lens.radialDistortion">android.<wbr/>lens.<wbr/>radial<wbr/>Distortion</a> must be corrected for.<wbr/>  Then
   12667 the source camera <a href="#static_android.lens.intrinsicCalibration">android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration</a> needs
   12668 to be applied,<wbr/> followed by the <a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a>
   12669 of the source camera,<wbr/> the translation of the source camera
   12670 relative to the destination camera,<wbr/> the
   12671 <a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a> of the destination camera,<wbr/> and
   12672 finally the inverse of <a href="#static_android.lens.intrinsicCalibration">android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration</a>
   12673 of the destination camera.<wbr/> This obtains a
   12674 radial-distortion-free coordinate in the destination
   12675 camera pixel coordinates.<wbr/></p>
   12676 <p>To compare this against a real image from the destination
   12677 camera,<wbr/> the destination camera image then needs to be
   12678 corrected for radial distortion before comparison or
   12679 sampling.<wbr/></p>
   12680             </td>
   12681           </tr>
   12682 
   12683 
   12684           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12685            <!-- end of entry -->
   12686         
   12687                 
   12688           <tr class="entry" id="static_android.lens.intrinsicCalibration">
   12689             <td class="entry_name
   12690              " rowspan="3">
   12691               android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration
   12692             </td>
   12693             <td class="entry_type">
   12694                 <span class="entry_type_name">float</span>
   12695                 <span class="entry_type_container">x</span>
   12696 
   12697                 <span class="entry_type_array">
   12698                   5
   12699                 </span>
   12700               <span class="entry_type_visibility"> [public]</span>
   12701 
   12702 
   12703 
   12704 
   12705 
   12706 
   12707             </td> <!-- entry_type -->
   12708 
   12709             <td class="entry_description">
   12710               <p>The parameters for this camera device's intrinsic
   12711 calibration.<wbr/></p>
   12712             </td>
   12713 
   12714             <td class="entry_units">
   12715               
   12716             Pixels in the
   12717             android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size
   12718             coordinate system.<wbr/>
   12719           
   12720             </td>
   12721 
   12722             <td class="entry_range">
   12723             </td>
   12724 
   12725             <td class="entry_tags">
   12726               <ul class="entry_tags">
   12727                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   12728               </ul>
   12729             </td>
   12730 
   12731           </tr>
   12732           <tr class="entries_header">
   12733             <th class="th_details" colspan="5">Details</th>
   12734           </tr>
   12735           <tr class="entry_cont">
   12736             <td class="entry_details" colspan="5">
   12737               <p>The five calibration parameters that describe the
   12738 transform from camera-centric 3D coordinates to sensor
   12739 pixel coordinates:</p>
   12740 <pre><code>[f_<wbr/>x,<wbr/> f_<wbr/>y,<wbr/> c_<wbr/>x,<wbr/> c_<wbr/>y,<wbr/> s]
   12741 </code></pre>
   12742 <p>Where <code>f_<wbr/>x</code> and <code>f_<wbr/>y</code> are the horizontal and vertical
   12743 focal lengths,<wbr/> <code>[c_<wbr/>x,<wbr/> c_<wbr/>y]</code> is the position of the optical
   12744 axis,<wbr/> and <code>s</code> is a skew parameter for the sensor plane not
   12745 being aligned with the lens plane.<wbr/></p>
   12746 <p>These are typically used within a transformation matrix K:</p>
   12747 <pre><code>K = [ f_<wbr/>x,<wbr/>   s,<wbr/> c_<wbr/>x,<wbr/>
   12748        0,<wbr/> f_<wbr/>y,<wbr/> c_<wbr/>y,<wbr/>
   12749        0    0,<wbr/>   1 ]
   12750 </code></pre>
   12751 <p>which can then be combined with the camera pose rotation
   12752 <code>R</code> and translation <code>t</code> (<a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a> and
   12753 <a href="#static_android.lens.poseTranslation">android.<wbr/>lens.<wbr/>pose<wbr/>Translation</a>,<wbr/> respective) to calculate the
   12754 complete transform from world coordinates to pixel
   12755 coordinates:</p>
   12756 <pre><code>P = [ K 0   * [ R t
   12757      0 1 ]     0 1 ]
   12758 </code></pre>
   12759 <p>and with <code>p_<wbr/>w</code> being a point in the world coordinate system
   12760 and <code>p_<wbr/>s</code> being a point in the camera active pixel array
   12761 coordinate system,<wbr/> and with the mapping including the
   12762 homogeneous division by z:</p>
   12763 <pre><code> p_<wbr/>h = (x_<wbr/>h,<wbr/> y_<wbr/>h,<wbr/> z_<wbr/>h) = P p_<wbr/>w
   12764 p_<wbr/>s = p_<wbr/>h /<wbr/> z_<wbr/>h
   12765 </code></pre>
   12766 <p>so <code>[x_<wbr/>s,<wbr/> y_<wbr/>s]</code> is the pixel coordinates of the world
   12767 point,<wbr/> <code>z_<wbr/>s = 1</code>,<wbr/> and <code>w_<wbr/>s</code> is a measurement of disparity
   12768 (depth) in pixel coordinates.<wbr/></p>
   12769 <p>Note that the coordinate system for this transform is the
   12770 <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a> system,<wbr/>
   12771 where <code>(0,<wbr/>0)</code> is the top-left of the
   12772 preCorrectionActiveArraySize rectangle.<wbr/> Once the pose and
   12773 intrinsic calibration transforms have been applied to a
   12774 world point,<wbr/> then the <a href="#static_android.lens.radialDistortion">android.<wbr/>lens.<wbr/>radial<wbr/>Distortion</a>
   12775 transform needs to be applied,<wbr/> and the result adjusted to
   12776 be in the <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a> coordinate
   12777 system (where <code>(0,<wbr/> 0)</code> is the top-left of the
   12778 activeArraySize rectangle),<wbr/> to determine the final pixel
   12779 coordinate of the world point for processed (non-RAW)
   12780 output buffers.<wbr/></p>
   12781             </td>
   12782           </tr>
   12783 
   12784 
   12785           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12786            <!-- end of entry -->
   12787         
   12788                 
   12789           <tr class="entry" id="static_android.lens.radialDistortion">
   12790             <td class="entry_name
   12791              " rowspan="3">
   12792               android.<wbr/>lens.<wbr/>radial<wbr/>Distortion
   12793             </td>
   12794             <td class="entry_type">
   12795                 <span class="entry_type_name">float</span>
   12796                 <span class="entry_type_container">x</span>
   12797 
   12798                 <span class="entry_type_array">
   12799                   6
   12800                 </span>
   12801               <span class="entry_type_visibility"> [public]</span>
   12802 
   12803 
   12804 
   12805 
   12806 
   12807 
   12808             </td> <!-- entry_type -->
   12809 
   12810             <td class="entry_description">
   12811               <p>The correction coefficients to correct for this camera device's
   12812 radial and tangential lens distortion.<wbr/></p>
   12813             </td>
   12814 
   12815             <td class="entry_units">
   12816               
   12817             Unitless coefficients.<wbr/>
   12818           
   12819             </td>
   12820 
   12821             <td class="entry_range">
   12822             </td>
   12823 
   12824             <td class="entry_tags">
   12825               <ul class="entry_tags">
   12826                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   12827               </ul>
   12828             </td>
   12829 
   12830           </tr>
   12831           <tr class="entries_header">
   12832             <th class="th_details" colspan="5">Details</th>
   12833           </tr>
   12834           <tr class="entry_cont">
   12835             <td class="entry_details" colspan="5">
   12836               <p>Four radial distortion coefficients <code>[kappa_<wbr/>0,<wbr/> kappa_<wbr/>1,<wbr/> kappa_<wbr/>2,<wbr/>
   12837 kappa_<wbr/>3]</code> and two tangential distortion coefficients
   12838 <code>[kappa_<wbr/>4,<wbr/> kappa_<wbr/>5]</code> that can be used to correct the
   12839 lens's geometric distortion with the mapping equations:</p>
   12840 <pre><code> x_<wbr/>c = x_<wbr/>i * ( kappa_<wbr/>0 + kappa_<wbr/>1 * r^2 + kappa_<wbr/>2 * r^4 + kappa_<wbr/>3 * r^6 ) +
   12841        kappa_<wbr/>4 * (2 * x_<wbr/>i * y_<wbr/>i) + kappa_<wbr/>5 * ( r^2 + 2 * x_<wbr/>i^2 )
   12842  y_<wbr/>c = y_<wbr/>i * ( kappa_<wbr/>0 + kappa_<wbr/>1 * r^2 + kappa_<wbr/>2 * r^4 + kappa_<wbr/>3 * r^6 ) +
   12843        kappa_<wbr/>5 * (2 * x_<wbr/>i * y_<wbr/>i) + kappa_<wbr/>4 * ( r^2 + 2 * y_<wbr/>i^2 )
   12844 </code></pre>
   12845 <p>Here,<wbr/> <code>[x_<wbr/>c,<wbr/> y_<wbr/>c]</code> are the coordinates to sample in the
   12846 input image that correspond to the pixel values in the
   12847 corrected image at the coordinate <code>[x_<wbr/>i,<wbr/> y_<wbr/>i]</code>:</p>
   12848 <pre><code> correctedImage(x_<wbr/>i,<wbr/> y_<wbr/>i) = sample_<wbr/>at(x_<wbr/>c,<wbr/> y_<wbr/>c,<wbr/> inputImage)
   12849 </code></pre>
   12850 <p>The pixel coordinates are defined in a normalized
   12851 coordinate system related to the
   12852 <a href="#static_android.lens.intrinsicCalibration">android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration</a> calibration fields.<wbr/>
   12853 Both <code>[x_<wbr/>i,<wbr/> y_<wbr/>i]</code> and <code>[x_<wbr/>c,<wbr/> y_<wbr/>c]</code> have <code>(0,<wbr/>0)</code> at the
   12854 lens optical center <code>[c_<wbr/>x,<wbr/> c_<wbr/>y]</code>.<wbr/> The maximum magnitudes
   12855 of both x and y coordinates are normalized to be 1 at the
   12856 edge further from the optical center,<wbr/> so the range
   12857 for both dimensions is <code>-1 &lt;= x &lt;= 1</code>.<wbr/></p>
   12858 <p>Finally,<wbr/> <code>r</code> represents the radial distance from the
   12859 optical center,<wbr/> <code>r^2 = x_<wbr/>i^2 + y_<wbr/>i^2</code>,<wbr/> and its magnitude
   12860 is therefore no larger than <code>|<wbr/>r|<wbr/> &lt;= sqrt(2)</code>.<wbr/></p>
   12861 <p>The distortion model used is the Brown-Conrady model.<wbr/></p>
   12862             </td>
   12863           </tr>
   12864 
   12865 
   12866           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12867            <!-- end of entry -->
   12868         
   12869         
   12870 
   12871       <!-- end of kind -->
   12872       </tbody>
   12873       <tr><td colspan="6" class="kind">dynamic</td></tr>
   12874 
   12875       <thead class="entries_header">
   12876         <tr>
   12877           <th class="th_name">Property Name</th>
   12878           <th class="th_type">Type</th>
   12879           <th class="th_description">Description</th>
   12880           <th class="th_units">Units</th>
   12881           <th class="th_range">Range</th>
   12882           <th class="th_tags">Tags</th>
   12883         </tr>
   12884       </thead>
   12885 
   12886       <tbody>
   12887 
   12888         
   12889 
   12890         
   12891 
   12892         
   12893 
   12894         
   12895 
   12896                 
   12897           <tr class="entry" id="dynamic_android.lens.aperture">
   12898             <td class="entry_name
   12899              " rowspan="3">
   12900               android.<wbr/>lens.<wbr/>aperture
   12901             </td>
   12902             <td class="entry_type">
   12903                 <span class="entry_type_name">float</span>
   12904 
   12905               <span class="entry_type_visibility"> [public]</span>
   12906 
   12907 
   12908               <span class="entry_type_hwlevel">[full] </span>
   12909 
   12910 
   12911 
   12912 
   12913             </td> <!-- entry_type -->
   12914 
   12915             <td class="entry_description">
   12916               <p>The desired lens aperture size,<wbr/> as a ratio of lens focal length to the
   12917 effective aperture diameter.<wbr/></p>
   12918             </td>
   12919 
   12920             <td class="entry_units">
   12921               The f-number (f/<wbr/>N)
   12922             </td>
   12923 
   12924             <td class="entry_range">
   12925               <p><a href="#static_android.lens.info.availableApertures">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures</a></p>
   12926             </td>
   12927 
   12928             <td class="entry_tags">
   12929               <ul class="entry_tags">
   12930                   <li><a href="#tag_V1">V1</a></li>
   12931               </ul>
   12932             </td>
   12933 
   12934           </tr>
   12935           <tr class="entries_header">
   12936             <th class="th_details" colspan="5">Details</th>
   12937           </tr>
   12938           <tr class="entry_cont">
   12939             <td class="entry_details" colspan="5">
   12940               <p>Setting this value is only supported on the camera devices that have a variable
   12941 aperture lens.<wbr/></p>
   12942 <p>When this is supported and <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is OFF,<wbr/>
   12943 this can be set along with <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>,<wbr/>
   12944 <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>,<wbr/> and <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a>
   12945 to achieve manual exposure control.<wbr/></p>
   12946 <p>The requested aperture value may take several frames to reach the
   12947 requested value; the camera device will report the current (intermediate)
   12948 aperture size in capture result metadata while the aperture is changing.<wbr/>
   12949 While the aperture is still changing,<wbr/> <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p>
   12950 <p>When this is supported and <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> is one of
   12951 the ON modes,<wbr/> this will be overridden by the camera device
   12952 auto-exposure algorithm,<wbr/> the overridden values are then provided
   12953 back to the user in the corresponding result.<wbr/></p>
   12954             </td>
   12955           </tr>
   12956 
   12957 
   12958           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   12959            <!-- end of entry -->
   12960         
   12961                 
   12962           <tr class="entry" id="dynamic_android.lens.filterDensity">
   12963             <td class="entry_name
   12964              " rowspan="3">
   12965               android.<wbr/>lens.<wbr/>filter<wbr/>Density
   12966             </td>
   12967             <td class="entry_type">
   12968                 <span class="entry_type_name">float</span>
   12969 
   12970               <span class="entry_type_visibility"> [public]</span>
   12971 
   12972 
   12973               <span class="entry_type_hwlevel">[full] </span>
   12974 
   12975 
   12976 
   12977 
   12978             </td> <!-- entry_type -->
   12979 
   12980             <td class="entry_description">
   12981               <p>The desired setting for the lens neutral density filter(s).<wbr/></p>
   12982             </td>
   12983 
   12984             <td class="entry_units">
   12985               Exposure Value (EV)
   12986             </td>
   12987 
   12988             <td class="entry_range">
   12989               <p><a href="#static_android.lens.info.availableFilterDensities">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities</a></p>
   12990             </td>
   12991 
   12992             <td class="entry_tags">
   12993               <ul class="entry_tags">
   12994                   <li><a href="#tag_V1">V1</a></li>
   12995               </ul>
   12996             </td>
   12997 
   12998           </tr>
   12999           <tr class="entries_header">
   13000             <th class="th_details" colspan="5">Details</th>
   13001           </tr>
   13002           <tr class="entry_cont">
   13003             <td class="entry_details" colspan="5">
   13004               <p>This control will not be supported on most camera devices.<wbr/></p>
   13005 <p>Lens filters are typically used to lower the amount of light the
   13006 sensor is exposed to (measured in steps of EV).<wbr/> As used here,<wbr/> an EV
   13007 step is the standard logarithmic representation,<wbr/> which are
   13008 non-negative,<wbr/> and inversely proportional to the amount of light
   13009 hitting the sensor.<wbr/>  For example,<wbr/> setting this to 0 would result
   13010 in no reduction of the incoming light,<wbr/> and setting this to 2 would
   13011 mean that the filter is set to reduce incoming light by two stops
   13012 (allowing 1/<wbr/>4 of the prior amount of light to the sensor).<wbr/></p>
   13013 <p>It may take several frames before the lens filter density changes
   13014 to the requested value.<wbr/> While the filter density is still changing,<wbr/>
   13015 <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will be set to MOVING.<wbr/></p>
   13016             </td>
   13017           </tr>
   13018 
   13019 
   13020           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13021            <!-- end of entry -->
   13022         
   13023                 
   13024           <tr class="entry" id="dynamic_android.lens.focalLength">
   13025             <td class="entry_name
   13026              " rowspan="3">
   13027               android.<wbr/>lens.<wbr/>focal<wbr/>Length
   13028             </td>
   13029             <td class="entry_type">
   13030                 <span class="entry_type_name">float</span>
   13031 
   13032               <span class="entry_type_visibility"> [public]</span>
   13033 
   13034 
   13035               <span class="entry_type_hwlevel">[legacy] </span>
   13036 
   13037 
   13038 
   13039 
   13040             </td> <!-- entry_type -->
   13041 
   13042             <td class="entry_description">
   13043               <p>The desired lens focal length; used for optical zoom.<wbr/></p>
   13044             </td>
   13045 
   13046             <td class="entry_units">
   13047               Millimeters
   13048             </td>
   13049 
   13050             <td class="entry_range">
   13051               <p><a href="#static_android.lens.info.availableFocalLengths">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Focal<wbr/>Lengths</a></p>
   13052             </td>
   13053 
   13054             <td class="entry_tags">
   13055               <ul class="entry_tags">
   13056                   <li><a href="#tag_BC">BC</a></li>
   13057               </ul>
   13058             </td>
   13059 
   13060           </tr>
   13061           <tr class="entries_header">
   13062             <th class="th_details" colspan="5">Details</th>
   13063           </tr>
   13064           <tr class="entry_cont">
   13065             <td class="entry_details" colspan="5">
   13066               <p>This setting controls the physical focal length of the camera
   13067 device's lens.<wbr/> Changing the focal length changes the field of
   13068 view of the camera device,<wbr/> and is usually used for optical zoom.<wbr/></p>
   13069 <p>Like <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> and <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>,<wbr/> this
   13070 setting won't be applied instantaneously,<wbr/> and it may take several
   13071 frames before the lens can change to the requested focal length.<wbr/>
   13072 While the focal length is still changing,<wbr/> <a href="#dynamic_android.lens.state">android.<wbr/>lens.<wbr/>state</a> will
   13073 be set to MOVING.<wbr/></p>
   13074 <p>Optical zoom will not be supported on most devices.<wbr/></p>
   13075             </td>
   13076           </tr>
   13077 
   13078 
   13079           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13080            <!-- end of entry -->
   13081         
   13082                 
   13083           <tr class="entry" id="dynamic_android.lens.focusDistance">
   13084             <td class="entry_name
   13085              " rowspan="3">
   13086               android.<wbr/>lens.<wbr/>focus<wbr/>Distance
   13087             </td>
   13088             <td class="entry_type">
   13089                 <span class="entry_type_name">float</span>
   13090 
   13091               <span class="entry_type_visibility"> [public]</span>
   13092 
   13093 
   13094               <span class="entry_type_hwlevel">[full] </span>
   13095 
   13096 
   13097 
   13098 
   13099             </td> <!-- entry_type -->
   13100 
   13101             <td class="entry_description">
   13102               <p>Desired distance to plane of sharpest focus,<wbr/>
   13103 measured from frontmost surface of the lens.<wbr/></p>
   13104             </td>
   13105 
   13106             <td class="entry_units">
   13107               See android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details
   13108             </td>
   13109 
   13110             <td class="entry_range">
   13111               <p>&gt;= 0</p>
   13112             </td>
   13113 
   13114             <td class="entry_tags">
   13115               <ul class="entry_tags">
   13116                   <li><a href="#tag_BC">BC</a></li>
   13117               </ul>
   13118             </td>
   13119 
   13120           </tr>
   13121           <tr class="entries_header">
   13122             <th class="th_details" colspan="5">Details</th>
   13123           </tr>
   13124           <tr class="entry_cont">
   13125             <td class="entry_details" colspan="5">
   13126               <p>Should be zero for fixed-focus cameras</p>
   13127             </td>
   13128           </tr>
   13129 
   13130 
   13131           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13132            <!-- end of entry -->
   13133         
   13134                 
   13135           <tr class="entry" id="dynamic_android.lens.focusRange">
   13136             <td class="entry_name
   13137              " rowspan="3">
   13138               android.<wbr/>lens.<wbr/>focus<wbr/>Range
   13139             </td>
   13140             <td class="entry_type">
   13141                 <span class="entry_type_name">float</span>
   13142                 <span class="entry_type_container">x</span>
   13143 
   13144                 <span class="entry_type_array">
   13145                   2
   13146                 </span>
   13147               <span class="entry_type_visibility"> [public as pairFloatFloat]</span>
   13148 
   13149 
   13150               <span class="entry_type_hwlevel">[limited] </span>
   13151 
   13152 
   13153                 <div class="entry_type_notes">Range of scene distances that are in focus</div>
   13154 
   13155 
   13156             </td> <!-- entry_type -->
   13157 
   13158             <td class="entry_description">
   13159               <p>The range of scene distances that are in
   13160 sharp focus (depth of field).<wbr/></p>
   13161             </td>
   13162 
   13163             <td class="entry_units">
   13164               A pair of focus distances in diopters: (near,<wbr/>
   13165           far); see android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration for details.<wbr/>
   13166             </td>
   13167 
   13168             <td class="entry_range">
   13169               <p>&gt;=0</p>
   13170             </td>
   13171 
   13172             <td class="entry_tags">
   13173               <ul class="entry_tags">
   13174                   <li><a href="#tag_BC">BC</a></li>
   13175               </ul>
   13176             </td>
   13177 
   13178           </tr>
   13179           <tr class="entries_header">
   13180             <th class="th_details" colspan="5">Details</th>
   13181           </tr>
   13182           <tr class="entry_cont">
   13183             <td class="entry_details" colspan="5">
   13184               <p>If variable focus not supported,<wbr/> can still report
   13185 fixed depth of field range</p>
   13186             </td>
   13187           </tr>
   13188 
   13189 
   13190           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13191            <!-- end of entry -->
   13192         
   13193                 
   13194           <tr class="entry" id="dynamic_android.lens.opticalStabilizationMode">
   13195             <td class="entry_name
   13196              " rowspan="3">
   13197               android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode
   13198             </td>
   13199             <td class="entry_type">
   13200                 <span class="entry_type_name entry_type_name_enum">byte</span>
   13201 
   13202               <span class="entry_type_visibility"> [public]</span>
   13203 
   13204 
   13205               <span class="entry_type_hwlevel">[limited] </span>
   13206 
   13207 
   13208 
   13209                 <ul class="entry_type_enum">
   13210                   <li>
   13211                     <span class="entry_type_enum_name">OFF</span>
   13212                     <span class="entry_type_enum_notes"><p>Optical stabilization is unavailable.<wbr/></p></span>
   13213                   </li>
   13214                   <li>
   13215                     <span class="entry_type_enum_name">ON</span>
   13216                     <span class="entry_type_enum_optional">[optional]</span>
   13217                     <span class="entry_type_enum_notes"><p>Optical stabilization is enabled.<wbr/></p></span>
   13218                   </li>
   13219                 </ul>
   13220 
   13221             </td> <!-- entry_type -->
   13222 
   13223             <td class="entry_description">
   13224               <p>Sets whether the camera device uses optical image stabilization (OIS)
   13225 when capturing images.<wbr/></p>
   13226             </td>
   13227 
   13228             <td class="entry_units">
   13229             </td>
   13230 
   13231             <td class="entry_range">
   13232               <p><a href="#static_android.lens.info.availableOpticalStabilization">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Optical<wbr/>Stabilization</a></p>
   13233             </td>
   13234 
   13235             <td class="entry_tags">
   13236               <ul class="entry_tags">
   13237                   <li><a href="#tag_V1">V1</a></li>
   13238               </ul>
   13239             </td>
   13240 
   13241           </tr>
   13242           <tr class="entries_header">
   13243             <th class="th_details" colspan="5">Details</th>
   13244           </tr>
   13245           <tr class="entry_cont">
   13246             <td class="entry_details" colspan="5">
   13247               <p>OIS is used to compensate for motion blur due to small
   13248 movements of the camera during capture.<wbr/> Unlike digital image
   13249 stabilization (<a href="#controls_android.control.videoStabilizationMode">android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode</a>),<wbr/> OIS
   13250 makes use of mechanical elements to stabilize the camera
   13251 sensor,<wbr/> and thus allows for longer exposure times before
   13252 camera shake becomes apparent.<wbr/></p>
   13253 <p>Switching between different optical stabilization modes may take several
   13254 frames to initialize,<wbr/> the camera device will report the current mode in
   13255 capture result metadata.<wbr/> For example,<wbr/> When "ON" mode is requested,<wbr/> the
   13256 optical stabilization modes in the first several capture results may still
   13257 be "OFF",<wbr/> and it will become "ON" when the initialization is done.<wbr/></p>
   13258 <p>If a camera device supports both OIS and digital image stabilization
   13259 (<a href="#controls_android.control.videoStabilizationMode">android.<wbr/>control.<wbr/>video<wbr/>Stabilization<wbr/>Mode</a>),<wbr/> turning both modes on may produce undesirable
   13260 interaction,<wbr/> so it is recommended not to enable both at the same time.<wbr/></p>
   13261 <p>Not all devices will support OIS; see
   13262 <a href="#static_android.lens.info.availableOpticalStabilization">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Optical<wbr/>Stabilization</a> for
   13263 available controls.<wbr/></p>
   13264             </td>
   13265           </tr>
   13266 
   13267 
   13268           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13269            <!-- end of entry -->
   13270         
   13271                 
   13272           <tr class="entry" id="dynamic_android.lens.state">
   13273             <td class="entry_name
   13274              " rowspan="3">
   13275               android.<wbr/>lens.<wbr/>state
   13276             </td>
   13277             <td class="entry_type">
   13278                 <span class="entry_type_name entry_type_name_enum">byte</span>
   13279 
   13280               <span class="entry_type_visibility"> [public]</span>
   13281 
   13282 
   13283               <span class="entry_type_hwlevel">[limited] </span>
   13284 
   13285 
   13286 
   13287                 <ul class="entry_type_enum">
   13288                   <li>
   13289                     <span class="entry_type_enum_name">STATIONARY</span>
   13290                     <span class="entry_type_enum_notes"><p>The lens parameters (<a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a>,<wbr/> <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a>,<wbr/>
   13291 <a href="#controls_android.lens.filterDensity">android.<wbr/>lens.<wbr/>filter<wbr/>Density</a> and <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>) are not changing.<wbr/></p></span>
   13292                   </li>
   13293                   <li>
   13294                     <span class="entry_type_enum_name">MOVING</span>
   13295                     <span class="entry_type_enum_notes"><p>One or several of the lens parameters
   13296 (<a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a>,<wbr/> <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a>,<wbr/>
   13297 <a href="#controls_android.lens.filterDensity">android.<wbr/>lens.<wbr/>filter<wbr/>Density</a> or <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>) is
   13298 currently changing.<wbr/></p></span>
   13299                   </li>
   13300                 </ul>
   13301 
   13302             </td> <!-- entry_type -->
   13303 
   13304             <td class="entry_description">
   13305               <p>Current lens status.<wbr/></p>
   13306             </td>
   13307 
   13308             <td class="entry_units">
   13309             </td>
   13310 
   13311             <td class="entry_range">
   13312             </td>
   13313 
   13314             <td class="entry_tags">
   13315               <ul class="entry_tags">
   13316                   <li><a href="#tag_V1">V1</a></li>
   13317               </ul>
   13318             </td>
   13319 
   13320           </tr>
   13321           <tr class="entries_header">
   13322             <th class="th_details" colspan="5">Details</th>
   13323           </tr>
   13324           <tr class="entry_cont">
   13325             <td class="entry_details" colspan="5">
   13326               <p>For lens parameters <a href="#controls_android.lens.focalLength">android.<wbr/>lens.<wbr/>focal<wbr/>Length</a>,<wbr/> <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a>,<wbr/>
   13327 <a href="#controls_android.lens.filterDensity">android.<wbr/>lens.<wbr/>filter<wbr/>Density</a> and <a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a>,<wbr/> when changes are requested,<wbr/>
   13328 they may take several frames to reach the requested values.<wbr/> This state indicates
   13329 the current status of the lens parameters.<wbr/></p>
   13330 <p>When the state is STATIONARY,<wbr/> the lens parameters are not changing.<wbr/> This could be
   13331 either because the parameters are all fixed,<wbr/> or because the lens has had enough
   13332 time to reach the most recently-requested values.<wbr/>
   13333 If all these lens parameters are not changable for a camera device,<wbr/> as listed below:</p>
   13334 <ul>
   13335 <li>Fixed focus (<code><a href="#static_android.lens.info.minimumFocusDistance">android.<wbr/>lens.<wbr/>info.<wbr/>minimum<wbr/>Focus<wbr/>Distance</a> == 0</code>),<wbr/> which means
   13336 <a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a> parameter will always be 0.<wbr/></li>
   13337 <li>Fixed focal length (<a href="#static_android.lens.info.availableFocalLengths">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Focal<wbr/>Lengths</a> contains single value),<wbr/>
   13338 which means the optical zoom is not supported.<wbr/></li>
   13339 <li>No ND filter (<a href="#static_android.lens.info.availableFilterDensities">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Filter<wbr/>Densities</a> contains only 0).<wbr/></li>
   13340 <li>Fixed aperture (<a href="#static_android.lens.info.availableApertures">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Apertures</a> contains single value).<wbr/></li>
   13341 </ul>
   13342 <p>Then this state will always be STATIONARY.<wbr/></p>
   13343 <p>When the state is MOVING,<wbr/> it indicates that at least one of the lens parameters
   13344 is changing.<wbr/></p>
   13345             </td>
   13346           </tr>
   13347 
   13348 
   13349           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13350            <!-- end of entry -->
   13351         
   13352                 
   13353           <tr class="entry" id="dynamic_android.lens.poseRotation">
   13354             <td class="entry_name
   13355              " rowspan="3">
   13356               android.<wbr/>lens.<wbr/>pose<wbr/>Rotation
   13357             </td>
   13358             <td class="entry_type">
   13359                 <span class="entry_type_name">float</span>
   13360                 <span class="entry_type_container">x</span>
   13361 
   13362                 <span class="entry_type_array">
   13363                   4
   13364                 </span>
   13365               <span class="entry_type_visibility"> [public]</span>
   13366 
   13367 
   13368 
   13369 
   13370 
   13371 
   13372             </td> <!-- entry_type -->
   13373 
   13374             <td class="entry_description">
   13375               <p>The orientation of the camera relative to the sensor
   13376 coordinate system.<wbr/></p>
   13377             </td>
   13378 
   13379             <td class="entry_units">
   13380               
   13381             Quaternion coefficients
   13382           
   13383             </td>
   13384 
   13385             <td class="entry_range">
   13386             </td>
   13387 
   13388             <td class="entry_tags">
   13389               <ul class="entry_tags">
   13390                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   13391               </ul>
   13392             </td>
   13393 
   13394           </tr>
   13395           <tr class="entries_header">
   13396             <th class="th_details" colspan="5">Details</th>
   13397           </tr>
   13398           <tr class="entry_cont">
   13399             <td class="entry_details" colspan="5">
   13400               <p>The four coefficients that describe the quaternion
   13401 rotation from the Android sensor coordinate system to a
   13402 camera-aligned coordinate system where the X-axis is
   13403 aligned with the long side of the image sensor,<wbr/> the Y-axis
   13404 is aligned with the short side of the image sensor,<wbr/> and
   13405 the Z-axis is aligned with the optical axis of the sensor.<wbr/></p>
   13406 <p>To convert from the quaternion coefficients <code>(x,<wbr/>y,<wbr/>z,<wbr/>w)</code>
   13407 to the axis of rotation <code>(a_<wbr/>x,<wbr/> a_<wbr/>y,<wbr/> a_<wbr/>z)</code> and rotation
   13408 amount <code>theta</code>,<wbr/> the following formulas can be used:</p>
   13409 <pre><code> theta = 2 * acos(w)
   13410 a_<wbr/>x = x /<wbr/> sin(theta/<wbr/>2)
   13411 a_<wbr/>y = y /<wbr/> sin(theta/<wbr/>2)
   13412 a_<wbr/>z = z /<wbr/> sin(theta/<wbr/>2)
   13413 </code></pre>
   13414 <p>To create a 3x3 rotation matrix that applies the rotation
   13415 defined by this quaternion,<wbr/> the following matrix can be
   13416 used:</p>
   13417 <pre><code>R = [ 1 - 2y^2 - 2z^2,<wbr/>       2xy - 2zw,<wbr/>       2xz + 2yw,<wbr/>
   13418            2xy + 2zw,<wbr/> 1 - 2x^2 - 2z^2,<wbr/>       2yz - 2xw,<wbr/>
   13419            2xz - 2yw,<wbr/>       2yz + 2xw,<wbr/> 1 - 2x^2 - 2y^2 ]
   13420 </code></pre>
   13421 <p>This matrix can then be used to apply the rotation to a
   13422  column vector point with</p>
   13423 <p><code>p' = Rp</code></p>
   13424 <p>where <code>p</code> is in the device sensor coordinate system,<wbr/> and
   13425  <code>p'</code> is in the camera-oriented coordinate system.<wbr/></p>
   13426             </td>
   13427           </tr>
   13428 
   13429 
   13430           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13431            <!-- end of entry -->
   13432         
   13433                 
   13434           <tr class="entry" id="dynamic_android.lens.poseTranslation">
   13435             <td class="entry_name
   13436              " rowspan="3">
   13437               android.<wbr/>lens.<wbr/>pose<wbr/>Translation
   13438             </td>
   13439             <td class="entry_type">
   13440                 <span class="entry_type_name">float</span>
   13441                 <span class="entry_type_container">x</span>
   13442 
   13443                 <span class="entry_type_array">
   13444                   3
   13445                 </span>
   13446               <span class="entry_type_visibility"> [public]</span>
   13447 
   13448 
   13449 
   13450 
   13451 
   13452 
   13453             </td> <!-- entry_type -->
   13454 
   13455             <td class="entry_description">
   13456               <p>Position of the camera optical center.<wbr/></p>
   13457             </td>
   13458 
   13459             <td class="entry_units">
   13460               Meters
   13461             </td>
   13462 
   13463             <td class="entry_range">
   13464             </td>
   13465 
   13466             <td class="entry_tags">
   13467               <ul class="entry_tags">
   13468                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   13469               </ul>
   13470             </td>
   13471 
   13472           </tr>
   13473           <tr class="entries_header">
   13474             <th class="th_details" colspan="5">Details</th>
   13475           </tr>
   13476           <tr class="entry_cont">
   13477             <td class="entry_details" colspan="5">
   13478               <p>The position of the camera device's lens optical center,<wbr/>
   13479 as a three-dimensional vector <code>(x,<wbr/>y,<wbr/>z)</code>,<wbr/> relative to the
   13480 optical center of the largest camera device facing in the
   13481 same direction as this camera,<wbr/> in the <a href="https://developer.android.com/reference/android/hardware/SensorEvent.html">Android sensor coordinate
   13482 axes</a>.<wbr/> Note that only the axis definitions are shared with
   13483 the sensor coordinate system,<wbr/> but not the origin.<wbr/></p>
   13484 <p>If this device is the largest or only camera device with a
   13485 given facing,<wbr/> then this position will be <code>(0,<wbr/> 0,<wbr/> 0)</code>; a
   13486 camera device with a lens optical center located 3 cm from
   13487 the main sensor along the +X axis (to the right from the
   13488 user's perspective) will report <code>(0.<wbr/>03,<wbr/> 0,<wbr/> 0)</code>.<wbr/></p>
   13489 <p>To transform a pixel coordinates between two cameras
   13490 facing the same direction,<wbr/> first the source camera
   13491 <a href="#static_android.lens.radialDistortion">android.<wbr/>lens.<wbr/>radial<wbr/>Distortion</a> must be corrected for.<wbr/>  Then
   13492 the source camera <a href="#static_android.lens.intrinsicCalibration">android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration</a> needs
   13493 to be applied,<wbr/> followed by the <a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a>
   13494 of the source camera,<wbr/> the translation of the source camera
   13495 relative to the destination camera,<wbr/> the
   13496 <a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a> of the destination camera,<wbr/> and
   13497 finally the inverse of <a href="#static_android.lens.intrinsicCalibration">android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration</a>
   13498 of the destination camera.<wbr/> This obtains a
   13499 radial-distortion-free coordinate in the destination
   13500 camera pixel coordinates.<wbr/></p>
   13501 <p>To compare this against a real image from the destination
   13502 camera,<wbr/> the destination camera image then needs to be
   13503 corrected for radial distortion before comparison or
   13504 sampling.<wbr/></p>
   13505             </td>
   13506           </tr>
   13507 
   13508 
   13509           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13510            <!-- end of entry -->
   13511         
   13512                 
   13513           <tr class="entry" id="dynamic_android.lens.intrinsicCalibration">
   13514             <td class="entry_name
   13515              " rowspan="3">
   13516               android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration
   13517             </td>
   13518             <td class="entry_type">
   13519                 <span class="entry_type_name">float</span>
   13520                 <span class="entry_type_container">x</span>
   13521 
   13522                 <span class="entry_type_array">
   13523                   5
   13524                 </span>
   13525               <span class="entry_type_visibility"> [public]</span>
   13526 
   13527 
   13528 
   13529 
   13530 
   13531 
   13532             </td> <!-- entry_type -->
   13533 
   13534             <td class="entry_description">
   13535               <p>The parameters for this camera device's intrinsic
   13536 calibration.<wbr/></p>
   13537             </td>
   13538 
   13539             <td class="entry_units">
   13540               
   13541             Pixels in the
   13542             android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size
   13543             coordinate system.<wbr/>
   13544           
   13545             </td>
   13546 
   13547             <td class="entry_range">
   13548             </td>
   13549 
   13550             <td class="entry_tags">
   13551               <ul class="entry_tags">
   13552                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   13553               </ul>
   13554             </td>
   13555 
   13556           </tr>
   13557           <tr class="entries_header">
   13558             <th class="th_details" colspan="5">Details</th>
   13559           </tr>
   13560           <tr class="entry_cont">
   13561             <td class="entry_details" colspan="5">
   13562               <p>The five calibration parameters that describe the
   13563 transform from camera-centric 3D coordinates to sensor
   13564 pixel coordinates:</p>
   13565 <pre><code>[f_<wbr/>x,<wbr/> f_<wbr/>y,<wbr/> c_<wbr/>x,<wbr/> c_<wbr/>y,<wbr/> s]
   13566 </code></pre>
   13567 <p>Where <code>f_<wbr/>x</code> and <code>f_<wbr/>y</code> are the horizontal and vertical
   13568 focal lengths,<wbr/> <code>[c_<wbr/>x,<wbr/> c_<wbr/>y]</code> is the position of the optical
   13569 axis,<wbr/> and <code>s</code> is a skew parameter for the sensor plane not
   13570 being aligned with the lens plane.<wbr/></p>
   13571 <p>These are typically used within a transformation matrix K:</p>
   13572 <pre><code>K = [ f_<wbr/>x,<wbr/>   s,<wbr/> c_<wbr/>x,<wbr/>
   13573        0,<wbr/> f_<wbr/>y,<wbr/> c_<wbr/>y,<wbr/>
   13574        0    0,<wbr/>   1 ]
   13575 </code></pre>
   13576 <p>which can then be combined with the camera pose rotation
   13577 <code>R</code> and translation <code>t</code> (<a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a> and
   13578 <a href="#static_android.lens.poseTranslation">android.<wbr/>lens.<wbr/>pose<wbr/>Translation</a>,<wbr/> respective) to calculate the
   13579 complete transform from world coordinates to pixel
   13580 coordinates:</p>
   13581 <pre><code>P = [ K 0   * [ R t
   13582      0 1 ]     0 1 ]
   13583 </code></pre>
   13584 <p>and with <code>p_<wbr/>w</code> being a point in the world coordinate system
   13585 and <code>p_<wbr/>s</code> being a point in the camera active pixel array
   13586 coordinate system,<wbr/> and with the mapping including the
   13587 homogeneous division by z:</p>
   13588 <pre><code> p_<wbr/>h = (x_<wbr/>h,<wbr/> y_<wbr/>h,<wbr/> z_<wbr/>h) = P p_<wbr/>w
   13589 p_<wbr/>s = p_<wbr/>h /<wbr/> z_<wbr/>h
   13590 </code></pre>
   13591 <p>so <code>[x_<wbr/>s,<wbr/> y_<wbr/>s]</code> is the pixel coordinates of the world
   13592 point,<wbr/> <code>z_<wbr/>s = 1</code>,<wbr/> and <code>w_<wbr/>s</code> is a measurement of disparity
   13593 (depth) in pixel coordinates.<wbr/></p>
   13594 <p>Note that the coordinate system for this transform is the
   13595 <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a> system,<wbr/>
   13596 where <code>(0,<wbr/>0)</code> is the top-left of the
   13597 preCorrectionActiveArraySize rectangle.<wbr/> Once the pose and
   13598 intrinsic calibration transforms have been applied to a
   13599 world point,<wbr/> then the <a href="#static_android.lens.radialDistortion">android.<wbr/>lens.<wbr/>radial<wbr/>Distortion</a>
   13600 transform needs to be applied,<wbr/> and the result adjusted to
   13601 be in the <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a> coordinate
   13602 system (where <code>(0,<wbr/> 0)</code> is the top-left of the
   13603 activeArraySize rectangle),<wbr/> to determine the final pixel
   13604 coordinate of the world point for processed (non-RAW)
   13605 output buffers.<wbr/></p>
   13606             </td>
   13607           </tr>
   13608 
   13609 
   13610           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13611            <!-- end of entry -->
   13612         
   13613                 
   13614           <tr class="entry" id="dynamic_android.lens.radialDistortion">
   13615             <td class="entry_name
   13616              " rowspan="3">
   13617               android.<wbr/>lens.<wbr/>radial<wbr/>Distortion
   13618             </td>
   13619             <td class="entry_type">
   13620                 <span class="entry_type_name">float</span>
   13621                 <span class="entry_type_container">x</span>
   13622 
   13623                 <span class="entry_type_array">
   13624                   6
   13625                 </span>
   13626               <span class="entry_type_visibility"> [public]</span>
   13627 
   13628 
   13629 
   13630 
   13631 
   13632 
   13633             </td> <!-- entry_type -->
   13634 
   13635             <td class="entry_description">
   13636               <p>The correction coefficients to correct for this camera device's
   13637 radial and tangential lens distortion.<wbr/></p>
   13638             </td>
   13639 
   13640             <td class="entry_units">
   13641               
   13642             Unitless coefficients.<wbr/>
   13643           
   13644             </td>
   13645 
   13646             <td class="entry_range">
   13647             </td>
   13648 
   13649             <td class="entry_tags">
   13650               <ul class="entry_tags">
   13651                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   13652               </ul>
   13653             </td>
   13654 
   13655           </tr>
   13656           <tr class="entries_header">
   13657             <th class="th_details" colspan="5">Details</th>
   13658           </tr>
   13659           <tr class="entry_cont">
   13660             <td class="entry_details" colspan="5">
   13661               <p>Four radial distortion coefficients <code>[kappa_<wbr/>0,<wbr/> kappa_<wbr/>1,<wbr/> kappa_<wbr/>2,<wbr/>
   13662 kappa_<wbr/>3]</code> and two tangential distortion coefficients
   13663 <code>[kappa_<wbr/>4,<wbr/> kappa_<wbr/>5]</code> that can be used to correct the
   13664 lens's geometric distortion with the mapping equations:</p>
   13665 <pre><code> x_<wbr/>c = x_<wbr/>i * ( kappa_<wbr/>0 + kappa_<wbr/>1 * r^2 + kappa_<wbr/>2 * r^4 + kappa_<wbr/>3 * r^6 ) +
   13666        kappa_<wbr/>4 * (2 * x_<wbr/>i * y_<wbr/>i) + kappa_<wbr/>5 * ( r^2 + 2 * x_<wbr/>i^2 )
   13667  y_<wbr/>c = y_<wbr/>i * ( kappa_<wbr/>0 + kappa_<wbr/>1 * r^2 + kappa_<wbr/>2 * r^4 + kappa_<wbr/>3 * r^6 ) +
   13668        kappa_<wbr/>5 * (2 * x_<wbr/>i * y_<wbr/>i) + kappa_<wbr/>4 * ( r^2 + 2 * y_<wbr/>i^2 )
   13669 </code></pre>
   13670 <p>Here,<wbr/> <code>[x_<wbr/>c,<wbr/> y_<wbr/>c]</code> are the coordinates to sample in the
   13671 input image that correspond to the pixel values in the
   13672 corrected image at the coordinate <code>[x_<wbr/>i,<wbr/> y_<wbr/>i]</code>:</p>
   13673 <pre><code> correctedImage(x_<wbr/>i,<wbr/> y_<wbr/>i) = sample_<wbr/>at(x_<wbr/>c,<wbr/> y_<wbr/>c,<wbr/> inputImage)
   13674 </code></pre>
   13675 <p>The pixel coordinates are defined in a normalized
   13676 coordinate system related to the
   13677 <a href="#static_android.lens.intrinsicCalibration">android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration</a> calibration fields.<wbr/>
   13678 Both <code>[x_<wbr/>i,<wbr/> y_<wbr/>i]</code> and <code>[x_<wbr/>c,<wbr/> y_<wbr/>c]</code> have <code>(0,<wbr/>0)</code> at the
   13679 lens optical center <code>[c_<wbr/>x,<wbr/> c_<wbr/>y]</code>.<wbr/> The maximum magnitudes
   13680 of both x and y coordinates are normalized to be 1 at the
   13681 edge further from the optical center,<wbr/> so the range
   13682 for both dimensions is <code>-1 &lt;= x &lt;= 1</code>.<wbr/></p>
   13683 <p>Finally,<wbr/> <code>r</code> represents the radial distance from the
   13684 optical center,<wbr/> <code>r^2 = x_<wbr/>i^2 + y_<wbr/>i^2</code>,<wbr/> and its magnitude
   13685 is therefore no larger than <code>|<wbr/>r|<wbr/> &lt;= sqrt(2)</code>.<wbr/></p>
   13686 <p>The distortion model used is the Brown-Conrady model.<wbr/></p>
   13687             </td>
   13688           </tr>
   13689 
   13690 
   13691           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13692            <!-- end of entry -->
   13693         
   13694         
   13695 
   13696       <!-- end of kind -->
   13697       </tbody>
   13698 
   13699   <!-- end of section -->
   13700   <tr><td colspan="6" id="section_noiseReduction" class="section">noiseReduction</td></tr>
   13701 
   13702 
   13703       <tr><td colspan="6" class="kind">controls</td></tr>
   13704 
   13705       <thead class="entries_header">
   13706         <tr>
   13707           <th class="th_name">Property Name</th>
   13708           <th class="th_type">Type</th>
   13709           <th class="th_description">Description</th>
   13710           <th class="th_units">Units</th>
   13711           <th class="th_range">Range</th>
   13712           <th class="th_tags">Tags</th>
   13713         </tr>
   13714       </thead>
   13715 
   13716       <tbody>
   13717 
   13718         
   13719 
   13720         
   13721 
   13722         
   13723 
   13724         
   13725 
   13726                 
   13727           <tr class="entry" id="controls_android.noiseReduction.mode">
   13728             <td class="entry_name
   13729              " rowspan="5">
   13730               android.<wbr/>noise<wbr/>Reduction.<wbr/>mode
   13731             </td>
   13732             <td class="entry_type">
   13733                 <span class="entry_type_name entry_type_name_enum">byte</span>
   13734 
   13735               <span class="entry_type_visibility"> [public]</span>
   13736 
   13737 
   13738               <span class="entry_type_hwlevel">[full] </span>
   13739 
   13740 
   13741 
   13742                 <ul class="entry_type_enum">
   13743                   <li>
   13744                     <span class="entry_type_enum_name">OFF</span>
   13745                     <span class="entry_type_enum_notes"><p>No noise reduction is applied.<wbr/></p></span>
   13746                   </li>
   13747                   <li>
   13748                     <span class="entry_type_enum_name">FAST</span>
   13749                     <span class="entry_type_enum_notes"><p>Noise reduction is applied without reducing frame rate relative to sensor
   13750 output.<wbr/> It may be the same as OFF if noise reduction will reduce frame rate
   13751 relative to sensor.<wbr/></p></span>
   13752                   </li>
   13753                   <li>
   13754                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   13755                     <span class="entry_type_enum_notes"><p>High-quality noise reduction is applied,<wbr/> at the cost of possibly reduced frame
   13756 rate relative to sensor output.<wbr/></p></span>
   13757                   </li>
   13758                   <li>
   13759                     <span class="entry_type_enum_name">MINIMAL</span>
   13760                     <span class="entry_type_enum_optional">[optional]</span>
   13761                     <span class="entry_type_enum_notes"><p>MINIMAL noise reduction is applied without reducing frame rate relative to
   13762 sensor output.<wbr/> </p></span>
   13763                   </li>
   13764                   <li>
   13765                     <span class="entry_type_enum_name">ZERO_SHUTTER_LAG</span>
   13766                     <span class="entry_type_enum_optional">[optional]</span>
   13767                     <span class="entry_type_enum_notes"><p>Noise reduction is applied at different levels for different output streams,<wbr/>
   13768 based on resolution.<wbr/> Streams at maximum recording resolution (see <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">CameraDevice#createCaptureSession</a>) or below have noise
   13769 reduction applied,<wbr/> while higher-resolution streams have MINIMAL (if supported) or no
   13770 noise reduction applied (if MINIMAL is not supported.<wbr/>) The degree of noise reduction
   13771 for low-resolution streams is tuned so that frame rate is not impacted,<wbr/> and the quality
   13772 is equal to or better than FAST (since it is only applied to lower-resolution outputs,<wbr/>
   13773 quality may improve from FAST).<wbr/></p>
   13774 <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode
   13775 with YUV or PRIVATE reprocessing,<wbr/> where the application continuously captures
   13776 high-resolution intermediate buffers into a circular buffer,<wbr/> from which a final image is
   13777 produced via reprocessing when a user takes a picture.<wbr/>  For such a use case,<wbr/> the
   13778 high-resolution buffers must not have noise reduction applied to maximize efficiency of
   13779 preview and to avoid over-applying noise filtering when reprocessing,<wbr/> while
   13780 low-resolution buffers (used for recording or preview,<wbr/> generally) need noise reduction
   13781 applied for reasonable preview quality.<wbr/></p>
   13782 <p>This mode is guaranteed to be supported by devices that support either the
   13783 YUV_<wbr/>REPROCESSING or PRIVATE_<wbr/>REPROCESSING capabilities
   13784 (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> lists either of those capabilities) and it will
   13785 be the default mode for CAMERA3_<wbr/>TEMPLATE_<wbr/>ZERO_<wbr/>SHUTTER_<wbr/>LAG template.<wbr/></p></span>
   13786                   </li>
   13787                 </ul>
   13788 
   13789             </td> <!-- entry_type -->
   13790 
   13791             <td class="entry_description">
   13792               <p>Mode of operation for the noise reduction algorithm.<wbr/></p>
   13793             </td>
   13794 
   13795             <td class="entry_units">
   13796             </td>
   13797 
   13798             <td class="entry_range">
   13799               <p><a href="#static_android.noiseReduction.availableNoiseReductionModes">android.<wbr/>noise<wbr/>Reduction.<wbr/>available<wbr/>Noise<wbr/>Reduction<wbr/>Modes</a></p>
   13800             </td>
   13801 
   13802             <td class="entry_tags">
   13803               <ul class="entry_tags">
   13804                   <li><a href="#tag_V1">V1</a></li>
   13805                   <li><a href="#tag_REPROC">REPROC</a></li>
   13806               </ul>
   13807             </td>
   13808 
   13809           </tr>
   13810           <tr class="entries_header">
   13811             <th class="th_details" colspan="5">Details</th>
   13812           </tr>
   13813           <tr class="entry_cont">
   13814             <td class="entry_details" colspan="5">
   13815               <p>The noise reduction algorithm attempts to improve image quality by removing
   13816 excessive noise added by the capture process,<wbr/> especially in dark conditions.<wbr/></p>
   13817 <p>OFF means no noise reduction will be applied by the camera device,<wbr/> for both raw and
   13818 YUV domain.<wbr/></p>
   13819 <p>MINIMAL means that only sensor raw domain basic noise reduction is enabled ,<wbr/>to remove
   13820 demosaicing or other processing artifacts.<wbr/> For YUV_<wbr/>REPROCESSING,<wbr/> MINIMAL is same as OFF.<wbr/>
   13821 This mode is optional,<wbr/> may not be support by all devices.<wbr/> The application should check
   13822 <a href="#static_android.noiseReduction.availableNoiseReductionModes">android.<wbr/>noise<wbr/>Reduction.<wbr/>available<wbr/>Noise<wbr/>Reduction<wbr/>Modes</a> before using it.<wbr/></p>
   13823 <p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean camera device determined noise filtering
   13824 will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the camera device
   13825 will use the highest-quality noise filtering algorithms,<wbr/>
   13826 even if it slows down capture rate.<wbr/> FAST means the camera device will not
   13827 slow down capture rate when applying noise filtering.<wbr/> FAST may be the same as MINIMAL if
   13828 MINIMAL is listed,<wbr/> or the same as OFF if any noise filtering will slow down capture rate.<wbr/>
   13829 Every output stream will have a similar amount of enhancement applied.<wbr/></p>
   13830 <p>ZERO_<wbr/>SHUTTER_<wbr/>LAG is meant to be used by applications that maintain a continuous circular
   13831 buffer of high-resolution images during preview and reprocess image(s) from that buffer
   13832 into a final capture when triggered by the user.<wbr/> In this mode,<wbr/> the camera device applies
   13833 noise reduction to low-resolution streams (below maximum recording resolution) to maximize
   13834 preview quality,<wbr/> but does not apply noise reduction to high-resolution streams,<wbr/> since
   13835 those will be reprocessed later if necessary.<wbr/></p>
   13836 <p>For YUV_<wbr/>REPROCESSING,<wbr/> these FAST/<wbr/>HIGH_<wbr/>QUALITY modes both mean that the camera device
   13837 will apply FAST/<wbr/>HIGH_<wbr/>QUALITY YUV domain noise reduction,<wbr/> respectively.<wbr/> The camera device
   13838 may adjust the noise reduction parameters for best image quality based on the
   13839 <a href="#controls_android.reprocess.effectiveExposureFactor">android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor</a> if it is set.<wbr/></p>
   13840             </td>
   13841           </tr>
   13842 
   13843           <tr class="entries_header">
   13844             <th class="th_details" colspan="5">HAL Implementation Details</th>
   13845           </tr>
   13846           <tr class="entry_cont">
   13847             <td class="entry_details" colspan="5">
   13848               <p>For YUV_<wbr/>REPROCESSING The HAL can use <a href="#controls_android.reprocess.effectiveExposureFactor">android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor</a> to
   13849 adjust the internal noise reduction parameters appropriately to get the best quality
   13850 images.<wbr/></p>
   13851             </td>
   13852           </tr>
   13853 
   13854           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13855            <!-- end of entry -->
   13856         
   13857                 
   13858           <tr class="entry" id="controls_android.noiseReduction.strength">
   13859             <td class="entry_name
   13860              " rowspan="1">
   13861               android.<wbr/>noise<wbr/>Reduction.<wbr/>strength
   13862             </td>
   13863             <td class="entry_type">
   13864                 <span class="entry_type_name">byte</span>
   13865 
   13866               <span class="entry_type_visibility"> [system]</span>
   13867 
   13868 
   13869 
   13870 
   13871 
   13872 
   13873             </td> <!-- entry_type -->
   13874 
   13875             <td class="entry_description">
   13876               <p>Control the amount of noise reduction
   13877 applied to the images</p>
   13878             </td>
   13879 
   13880             <td class="entry_units">
   13881               1-10; 10 is max noise reduction
   13882             </td>
   13883 
   13884             <td class="entry_range">
   13885               <p>1 - 10</p>
   13886             </td>
   13887 
   13888             <td class="entry_tags">
   13889               <ul class="entry_tags">
   13890                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   13891               </ul>
   13892             </td>
   13893 
   13894           </tr>
   13895 
   13896 
   13897           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13898            <!-- end of entry -->
   13899         
   13900         
   13901 
   13902       <!-- end of kind -->
   13903       </tbody>
   13904       <tr><td colspan="6" class="kind">static</td></tr>
   13905 
   13906       <thead class="entries_header">
   13907         <tr>
   13908           <th class="th_name">Property Name</th>
   13909           <th class="th_type">Type</th>
   13910           <th class="th_description">Description</th>
   13911           <th class="th_units">Units</th>
   13912           <th class="th_range">Range</th>
   13913           <th class="th_tags">Tags</th>
   13914         </tr>
   13915       </thead>
   13916 
   13917       <tbody>
   13918 
   13919         
   13920 
   13921         
   13922 
   13923         
   13924 
   13925         
   13926 
   13927                 
   13928           <tr class="entry" id="static_android.noiseReduction.availableNoiseReductionModes">
   13929             <td class="entry_name
   13930              " rowspan="5">
   13931               android.<wbr/>noise<wbr/>Reduction.<wbr/>available<wbr/>Noise<wbr/>Reduction<wbr/>Modes
   13932             </td>
   13933             <td class="entry_type">
   13934                 <span class="entry_type_name">byte</span>
   13935                 <span class="entry_type_container">x</span>
   13936 
   13937                 <span class="entry_type_array">
   13938                   n
   13939                 </span>
   13940               <span class="entry_type_visibility"> [public as enumList]</span>
   13941 
   13942 
   13943               <span class="entry_type_hwlevel">[limited] </span>
   13944 
   13945 
   13946                 <div class="entry_type_notes">list of enums</div>
   13947 
   13948 
   13949             </td> <!-- entry_type -->
   13950 
   13951             <td class="entry_description">
   13952               <p>List of noise reduction modes for <a href="#controls_android.noiseReduction.mode">android.<wbr/>noise<wbr/>Reduction.<wbr/>mode</a> that are supported
   13953 by this camera device.<wbr/></p>
   13954             </td>
   13955 
   13956             <td class="entry_units">
   13957             </td>
   13958 
   13959             <td class="entry_range">
   13960               <p>Any value listed in <a href="#controls_android.noiseReduction.mode">android.<wbr/>noise<wbr/>Reduction.<wbr/>mode</a></p>
   13961             </td>
   13962 
   13963             <td class="entry_tags">
   13964               <ul class="entry_tags">
   13965                   <li><a href="#tag_V1">V1</a></li>
   13966                   <li><a href="#tag_REPROC">REPROC</a></li>
   13967               </ul>
   13968             </td>
   13969 
   13970           </tr>
   13971           <tr class="entries_header">
   13972             <th class="th_details" colspan="5">Details</th>
   13973           </tr>
   13974           <tr class="entry_cont">
   13975             <td class="entry_details" colspan="5">
   13976               <p>Full-capability camera devices will always support OFF and FAST.<wbr/></p>
   13977 <p>Camera devices that support YUV_<wbr/>REPROCESSING or PRIVATE_<wbr/>REPROCESSING will support
   13978 ZERO_<wbr/>SHUTTER_<wbr/>LAG.<wbr/></p>
   13979 <p>Legacy-capability camera devices will only support FAST mode.<wbr/></p>
   13980             </td>
   13981           </tr>
   13982 
   13983           <tr class="entries_header">
   13984             <th class="th_details" colspan="5">HAL Implementation Details</th>
   13985           </tr>
   13986           <tr class="entry_cont">
   13987             <td class="entry_details" colspan="5">
   13988               <p>HAL must support both FAST and HIGH_<wbr/>QUALITY if noise reduction control is available
   13989 on the camera device,<wbr/> but the underlying implementation can be the same for both modes.<wbr/>
   13990 That is,<wbr/> if the highest quality implementation on the camera device does not slow down
   13991 capture rate,<wbr/> then FAST and HIGH_<wbr/>QUALITY will generate the same output.<wbr/></p>
   13992             </td>
   13993           </tr>
   13994 
   13995           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   13996            <!-- end of entry -->
   13997         
   13998         
   13999 
   14000       <!-- end of kind -->
   14001       </tbody>
   14002       <tr><td colspan="6" class="kind">dynamic</td></tr>
   14003 
   14004       <thead class="entries_header">
   14005         <tr>
   14006           <th class="th_name">Property Name</th>
   14007           <th class="th_type">Type</th>
   14008           <th class="th_description">Description</th>
   14009           <th class="th_units">Units</th>
   14010           <th class="th_range">Range</th>
   14011           <th class="th_tags">Tags</th>
   14012         </tr>
   14013       </thead>
   14014 
   14015       <tbody>
   14016 
   14017         
   14018 
   14019         
   14020 
   14021         
   14022 
   14023         
   14024 
   14025                 
   14026           <tr class="entry" id="dynamic_android.noiseReduction.mode">
   14027             <td class="entry_name
   14028              " rowspan="5">
   14029               android.<wbr/>noise<wbr/>Reduction.<wbr/>mode
   14030             </td>
   14031             <td class="entry_type">
   14032                 <span class="entry_type_name entry_type_name_enum">byte</span>
   14033 
   14034               <span class="entry_type_visibility"> [public]</span>
   14035 
   14036 
   14037               <span class="entry_type_hwlevel">[full] </span>
   14038 
   14039 
   14040 
   14041                 <ul class="entry_type_enum">
   14042                   <li>
   14043                     <span class="entry_type_enum_name">OFF</span>
   14044                     <span class="entry_type_enum_notes"><p>No noise reduction is applied.<wbr/></p></span>
   14045                   </li>
   14046                   <li>
   14047                     <span class="entry_type_enum_name">FAST</span>
   14048                     <span class="entry_type_enum_notes"><p>Noise reduction is applied without reducing frame rate relative to sensor
   14049 output.<wbr/> It may be the same as OFF if noise reduction will reduce frame rate
   14050 relative to sensor.<wbr/></p></span>
   14051                   </li>
   14052                   <li>
   14053                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   14054                     <span class="entry_type_enum_notes"><p>High-quality noise reduction is applied,<wbr/> at the cost of possibly reduced frame
   14055 rate relative to sensor output.<wbr/></p></span>
   14056                   </li>
   14057                   <li>
   14058                     <span class="entry_type_enum_name">MINIMAL</span>
   14059                     <span class="entry_type_enum_optional">[optional]</span>
   14060                     <span class="entry_type_enum_notes"><p>MINIMAL noise reduction is applied without reducing frame rate relative to
   14061 sensor output.<wbr/> </p></span>
   14062                   </li>
   14063                   <li>
   14064                     <span class="entry_type_enum_name">ZERO_SHUTTER_LAG</span>
   14065                     <span class="entry_type_enum_optional">[optional]</span>
   14066                     <span class="entry_type_enum_notes"><p>Noise reduction is applied at different levels for different output streams,<wbr/>
   14067 based on resolution.<wbr/> Streams at maximum recording resolution (see <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">CameraDevice#createCaptureSession</a>) or below have noise
   14068 reduction applied,<wbr/> while higher-resolution streams have MINIMAL (if supported) or no
   14069 noise reduction applied (if MINIMAL is not supported.<wbr/>) The degree of noise reduction
   14070 for low-resolution streams is tuned so that frame rate is not impacted,<wbr/> and the quality
   14071 is equal to or better than FAST (since it is only applied to lower-resolution outputs,<wbr/>
   14072 quality may improve from FAST).<wbr/></p>
   14073 <p>This mode is intended to be used by applications operating in a zero-shutter-lag mode
   14074 with YUV or PRIVATE reprocessing,<wbr/> where the application continuously captures
   14075 high-resolution intermediate buffers into a circular buffer,<wbr/> from which a final image is
   14076 produced via reprocessing when a user takes a picture.<wbr/>  For such a use case,<wbr/> the
   14077 high-resolution buffers must not have noise reduction applied to maximize efficiency of
   14078 preview and to avoid over-applying noise filtering when reprocessing,<wbr/> while
   14079 low-resolution buffers (used for recording or preview,<wbr/> generally) need noise reduction
   14080 applied for reasonable preview quality.<wbr/></p>
   14081 <p>This mode is guaranteed to be supported by devices that support either the
   14082 YUV_<wbr/>REPROCESSING or PRIVATE_<wbr/>REPROCESSING capabilities
   14083 (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> lists either of those capabilities) and it will
   14084 be the default mode for CAMERA3_<wbr/>TEMPLATE_<wbr/>ZERO_<wbr/>SHUTTER_<wbr/>LAG template.<wbr/></p></span>
   14085                   </li>
   14086                 </ul>
   14087 
   14088             </td> <!-- entry_type -->
   14089 
   14090             <td class="entry_description">
   14091               <p>Mode of operation for the noise reduction algorithm.<wbr/></p>
   14092             </td>
   14093 
   14094             <td class="entry_units">
   14095             </td>
   14096 
   14097             <td class="entry_range">
   14098               <p><a href="#static_android.noiseReduction.availableNoiseReductionModes">android.<wbr/>noise<wbr/>Reduction.<wbr/>available<wbr/>Noise<wbr/>Reduction<wbr/>Modes</a></p>
   14099             </td>
   14100 
   14101             <td class="entry_tags">
   14102               <ul class="entry_tags">
   14103                   <li><a href="#tag_V1">V1</a></li>
   14104                   <li><a href="#tag_REPROC">REPROC</a></li>
   14105               </ul>
   14106             </td>
   14107 
   14108           </tr>
   14109           <tr class="entries_header">
   14110             <th class="th_details" colspan="5">Details</th>
   14111           </tr>
   14112           <tr class="entry_cont">
   14113             <td class="entry_details" colspan="5">
   14114               <p>The noise reduction algorithm attempts to improve image quality by removing
   14115 excessive noise added by the capture process,<wbr/> especially in dark conditions.<wbr/></p>
   14116 <p>OFF means no noise reduction will be applied by the camera device,<wbr/> for both raw and
   14117 YUV domain.<wbr/></p>
   14118 <p>MINIMAL means that only sensor raw domain basic noise reduction is enabled ,<wbr/>to remove
   14119 demosaicing or other processing artifacts.<wbr/> For YUV_<wbr/>REPROCESSING,<wbr/> MINIMAL is same as OFF.<wbr/>
   14120 This mode is optional,<wbr/> may not be support by all devices.<wbr/> The application should check
   14121 <a href="#static_android.noiseReduction.availableNoiseReductionModes">android.<wbr/>noise<wbr/>Reduction.<wbr/>available<wbr/>Noise<wbr/>Reduction<wbr/>Modes</a> before using it.<wbr/></p>
   14122 <p>FAST/<wbr/>HIGH_<wbr/>QUALITY both mean camera device determined noise filtering
   14123 will be applied.<wbr/> HIGH_<wbr/>QUALITY mode indicates that the camera device
   14124 will use the highest-quality noise filtering algorithms,<wbr/>
   14125 even if it slows down capture rate.<wbr/> FAST means the camera device will not
   14126 slow down capture rate when applying noise filtering.<wbr/> FAST may be the same as MINIMAL if
   14127 MINIMAL is listed,<wbr/> or the same as OFF if any noise filtering will slow down capture rate.<wbr/>
   14128 Every output stream will have a similar amount of enhancement applied.<wbr/></p>
   14129 <p>ZERO_<wbr/>SHUTTER_<wbr/>LAG is meant to be used by applications that maintain a continuous circular
   14130 buffer of high-resolution images during preview and reprocess image(s) from that buffer
   14131 into a final capture when triggered by the user.<wbr/> In this mode,<wbr/> the camera device applies
   14132 noise reduction to low-resolution streams (below maximum recording resolution) to maximize
   14133 preview quality,<wbr/> but does not apply noise reduction to high-resolution streams,<wbr/> since
   14134 those will be reprocessed later if necessary.<wbr/></p>
   14135 <p>For YUV_<wbr/>REPROCESSING,<wbr/> these FAST/<wbr/>HIGH_<wbr/>QUALITY modes both mean that the camera device
   14136 will apply FAST/<wbr/>HIGH_<wbr/>QUALITY YUV domain noise reduction,<wbr/> respectively.<wbr/> The camera device
   14137 may adjust the noise reduction parameters for best image quality based on the
   14138 <a href="#controls_android.reprocess.effectiveExposureFactor">android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor</a> if it is set.<wbr/></p>
   14139             </td>
   14140           </tr>
   14141 
   14142           <tr class="entries_header">
   14143             <th class="th_details" colspan="5">HAL Implementation Details</th>
   14144           </tr>
   14145           <tr class="entry_cont">
   14146             <td class="entry_details" colspan="5">
   14147               <p>For YUV_<wbr/>REPROCESSING The HAL can use <a href="#controls_android.reprocess.effectiveExposureFactor">android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor</a> to
   14148 adjust the internal noise reduction parameters appropriately to get the best quality
   14149 images.<wbr/></p>
   14150             </td>
   14151           </tr>
   14152 
   14153           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14154            <!-- end of entry -->
   14155         
   14156         
   14157 
   14158       <!-- end of kind -->
   14159       </tbody>
   14160 
   14161   <!-- end of section -->
   14162   <tr><td colspan="6" id="section_quirks" class="section">quirks</td></tr>
   14163 
   14164 
   14165       <tr><td colspan="6" class="kind">static</td></tr>
   14166 
   14167       <thead class="entries_header">
   14168         <tr>
   14169           <th class="th_name">Property Name</th>
   14170           <th class="th_type">Type</th>
   14171           <th class="th_description">Description</th>
   14172           <th class="th_units">Units</th>
   14173           <th class="th_range">Range</th>
   14174           <th class="th_tags">Tags</th>
   14175         </tr>
   14176       </thead>
   14177 
   14178       <tbody>
   14179 
   14180         
   14181 
   14182         
   14183 
   14184         
   14185 
   14186         
   14187 
   14188                 
   14189           <tr class="entry" id="static_android.quirks.meteringCropRegion">
   14190             <td class="entry_name
   14191                 entry_name_deprecated
   14192              " rowspan="3">
   14193               android.<wbr/>quirks.<wbr/>metering<wbr/>Crop<wbr/>Region
   14194             </td>
   14195             <td class="entry_type">
   14196                 <span class="entry_type_name">byte</span>
   14197 
   14198               <span class="entry_type_visibility"> [system]</span>
   14199 
   14200 
   14201 
   14202               <span class="entry_type_deprecated">[deprecated] </span>
   14203 
   14204 
   14205 
   14206             </td> <!-- entry_type -->
   14207 
   14208             <td class="entry_description">
   14209               <p>If set to 1,<wbr/> the camera service does not
   14210 scale 'normalized' coordinates with respect to the crop
   14211 region.<wbr/> This applies to metering input (a{e,<wbr/>f,<wbr/>wb}Region
   14212 and output (face rectangles).<wbr/></p>
   14213             </td>
   14214 
   14215             <td class="entry_units">
   14216             </td>
   14217 
   14218             <td class="entry_range">
   14219               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   14220             </td>
   14221 
   14222             <td class="entry_tags">
   14223             </td>
   14224 
   14225           </tr>
   14226           <tr class="entries_header">
   14227             <th class="th_details" colspan="5">Details</th>
   14228           </tr>
   14229           <tr class="entry_cont">
   14230             <td class="entry_details" colspan="5">
   14231               <p>Normalized coordinates refer to those in the
   14232 (-1000,<wbr/>1000) range mentioned in the
   14233 android.<wbr/>hardware.<wbr/>Camera API.<wbr/></p>
   14234 <p>HAL implementations should instead always use and emit
   14235 sensor array-relative coordinates for all region data.<wbr/> Does
   14236 not need to be listed in static metadata.<wbr/> Support will be
   14237 removed in future versions of camera service.<wbr/></p>
   14238             </td>
   14239           </tr>
   14240 
   14241 
   14242           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14243            <!-- end of entry -->
   14244         
   14245                 
   14246           <tr class="entry" id="static_android.quirks.triggerAfWithAuto">
   14247             <td class="entry_name
   14248                 entry_name_deprecated
   14249              " rowspan="3">
   14250               android.<wbr/>quirks.<wbr/>trigger<wbr/>Af<wbr/>With<wbr/>Auto
   14251             </td>
   14252             <td class="entry_type">
   14253                 <span class="entry_type_name">byte</span>
   14254 
   14255               <span class="entry_type_visibility"> [system]</span>
   14256 
   14257 
   14258 
   14259               <span class="entry_type_deprecated">[deprecated] </span>
   14260 
   14261 
   14262 
   14263             </td> <!-- entry_type -->
   14264 
   14265             <td class="entry_description">
   14266               <p>If set to 1,<wbr/> then the camera service always
   14267 switches to FOCUS_<wbr/>MODE_<wbr/>AUTO before issuing a AF
   14268 trigger.<wbr/></p>
   14269             </td>
   14270 
   14271             <td class="entry_units">
   14272             </td>
   14273 
   14274             <td class="entry_range">
   14275               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   14276             </td>
   14277 
   14278             <td class="entry_tags">
   14279             </td>
   14280 
   14281           </tr>
   14282           <tr class="entries_header">
   14283             <th class="th_details" colspan="5">Details</th>
   14284           </tr>
   14285           <tr class="entry_cont">
   14286             <td class="entry_details" colspan="5">
   14287               <p>HAL implementations should implement AF trigger
   14288 modes for AUTO,<wbr/> MACRO,<wbr/> CONTINUOUS_<wbr/>FOCUS,<wbr/> and
   14289 CONTINUOUS_<wbr/>PICTURE modes instead of using this flag.<wbr/> Does
   14290 not need to be listed in static metadata.<wbr/> Support will be
   14291 removed in future versions of camera service</p>
   14292             </td>
   14293           </tr>
   14294 
   14295 
   14296           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14297            <!-- end of entry -->
   14298         
   14299                 
   14300           <tr class="entry" id="static_android.quirks.useZslFormat">
   14301             <td class="entry_name
   14302                 entry_name_deprecated
   14303              " rowspan="3">
   14304               android.<wbr/>quirks.<wbr/>use<wbr/>Zsl<wbr/>Format
   14305             </td>
   14306             <td class="entry_type">
   14307                 <span class="entry_type_name">byte</span>
   14308 
   14309               <span class="entry_type_visibility"> [system]</span>
   14310 
   14311 
   14312 
   14313               <span class="entry_type_deprecated">[deprecated] </span>
   14314 
   14315 
   14316 
   14317             </td> <!-- entry_type -->
   14318 
   14319             <td class="entry_description">
   14320               <p>If set to 1,<wbr/> the camera service uses
   14321 CAMERA2_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>ZSL instead of
   14322 HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>IMPLEMENTATION_<wbr/>DEFINED for the zero
   14323 shutter lag stream</p>
   14324             </td>
   14325 
   14326             <td class="entry_units">
   14327             </td>
   14328 
   14329             <td class="entry_range">
   14330               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   14331             </td>
   14332 
   14333             <td class="entry_tags">
   14334             </td>
   14335 
   14336           </tr>
   14337           <tr class="entries_header">
   14338             <th class="th_details" colspan="5">Details</th>
   14339           </tr>
   14340           <tr class="entry_cont">
   14341             <td class="entry_details" colspan="5">
   14342               <p>HAL implementations should use gralloc usage flags
   14343 to determine that a stream will be used for
   14344 zero-shutter-lag,<wbr/> instead of relying on an explicit
   14345 format setting.<wbr/> Does not need to be listed in static
   14346 metadata.<wbr/> Support will be removed in future versions of
   14347 camera service.<wbr/></p>
   14348             </td>
   14349           </tr>
   14350 
   14351 
   14352           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14353            <!-- end of entry -->
   14354         
   14355                 
   14356           <tr class="entry" id="static_android.quirks.usePartialResult">
   14357             <td class="entry_name
   14358                 entry_name_deprecated
   14359              " rowspan="5">
   14360               android.<wbr/>quirks.<wbr/>use<wbr/>Partial<wbr/>Result
   14361             </td>
   14362             <td class="entry_type">
   14363                 <span class="entry_type_name">byte</span>
   14364 
   14365               <span class="entry_type_visibility"> [hidden]</span>
   14366 
   14367 
   14368 
   14369               <span class="entry_type_deprecated">[deprecated] </span>
   14370 
   14371 
   14372 
   14373             </td> <!-- entry_type -->
   14374 
   14375             <td class="entry_description">
   14376               <p>If set to 1,<wbr/> the HAL will always split result
   14377 metadata for a single capture into multiple buffers,<wbr/>
   14378 returned using multiple process_<wbr/>capture_<wbr/>result calls.<wbr/></p>
   14379             </td>
   14380 
   14381             <td class="entry_units">
   14382             </td>
   14383 
   14384             <td class="entry_range">
   14385               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   14386             </td>
   14387 
   14388             <td class="entry_tags">
   14389             </td>
   14390 
   14391           </tr>
   14392           <tr class="entries_header">
   14393             <th class="th_details" colspan="5">Details</th>
   14394           </tr>
   14395           <tr class="entry_cont">
   14396             <td class="entry_details" colspan="5">
   14397               <p>Does not need to be listed in static
   14398 metadata.<wbr/> Support for partial results will be reworked in
   14399 future versions of camera service.<wbr/> This quirk will stop
   14400 working at that point; DO NOT USE without careful
   14401 consideration of future support.<wbr/></p>
   14402             </td>
   14403           </tr>
   14404 
   14405           <tr class="entries_header">
   14406             <th class="th_details" colspan="5">HAL Implementation Details</th>
   14407           </tr>
   14408           <tr class="entry_cont">
   14409             <td class="entry_details" colspan="5">
   14410               <p>Refer to <code>camera3_<wbr/>capture_<wbr/>result::partial_<wbr/>result</code>
   14411 for information on how to implement partial results.<wbr/></p>
   14412             </td>
   14413           </tr>
   14414 
   14415           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14416            <!-- end of entry -->
   14417         
   14418         
   14419 
   14420       <!-- end of kind -->
   14421       </tbody>
   14422       <tr><td colspan="6" class="kind">dynamic</td></tr>
   14423 
   14424       <thead class="entries_header">
   14425         <tr>
   14426           <th class="th_name">Property Name</th>
   14427           <th class="th_type">Type</th>
   14428           <th class="th_description">Description</th>
   14429           <th class="th_units">Units</th>
   14430           <th class="th_range">Range</th>
   14431           <th class="th_tags">Tags</th>
   14432         </tr>
   14433       </thead>
   14434 
   14435       <tbody>
   14436 
   14437         
   14438 
   14439         
   14440 
   14441         
   14442 
   14443         
   14444 
   14445                 
   14446           <tr class="entry" id="dynamic_android.quirks.partialResult">
   14447             <td class="entry_name
   14448                 entry_name_deprecated
   14449              " rowspan="5">
   14450               android.<wbr/>quirks.<wbr/>partial<wbr/>Result
   14451             </td>
   14452             <td class="entry_type">
   14453                 <span class="entry_type_name entry_type_name_enum">byte</span>
   14454 
   14455               <span class="entry_type_visibility"> [hidden as boolean]</span>
   14456 
   14457 
   14458 
   14459               <span class="entry_type_deprecated">[deprecated] </span>
   14460 
   14461 
   14462                 <ul class="entry_type_enum">
   14463                   <li>
   14464                     <span class="entry_type_enum_name">FINAL</span>
   14465                     <span class="entry_type_enum_notes"><p>The last or only metadata result buffer
   14466 for this capture.<wbr/></p></span>
   14467                   </li>
   14468                   <li>
   14469                     <span class="entry_type_enum_name">PARTIAL</span>
   14470                     <span class="entry_type_enum_notes"><p>A partial buffer of result metadata for this
   14471 capture.<wbr/> More result buffers for this capture will be sent
   14472 by the camera device,<wbr/> the last of which will be marked
   14473 FINAL.<wbr/></p></span>
   14474                   </li>
   14475                 </ul>
   14476 
   14477             </td> <!-- entry_type -->
   14478 
   14479             <td class="entry_description">
   14480               <p>Whether a result given to the framework is the
   14481 final one for the capture,<wbr/> or only a partial that contains a
   14482 subset of the full set of dynamic metadata
   14483 values.<wbr/></p>
   14484             </td>
   14485 
   14486             <td class="entry_units">
   14487             </td>
   14488 
   14489             <td class="entry_range">
   14490               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   14491               <p>Optional.<wbr/> Default value is FINAL.<wbr/></p>
   14492             </td>
   14493 
   14494             <td class="entry_tags">
   14495             </td>
   14496 
   14497           </tr>
   14498           <tr class="entries_header">
   14499             <th class="th_details" colspan="5">Details</th>
   14500           </tr>
   14501           <tr class="entry_cont">
   14502             <td class="entry_details" colspan="5">
   14503               <p>The entries in the result metadata buffers for a
   14504 single capture may not overlap,<wbr/> except for this entry.<wbr/> The
   14505 FINAL buffers must retain FIFO ordering relative to the
   14506 requests that generate them,<wbr/> so the FINAL buffer for frame 3 must
   14507 always be sent to the framework after the FINAL buffer for frame 2,<wbr/> and
   14508 before the FINAL buffer for frame 4.<wbr/> PARTIAL buffers may be returned
   14509 in any order relative to other frames,<wbr/> but all PARTIAL buffers for a given
   14510 capture must arrive before the FINAL buffer for that capture.<wbr/> This entry may
   14511 only be used by the camera device if quirks.<wbr/>usePartialResult is set to 1.<wbr/></p>
   14512             </td>
   14513           </tr>
   14514 
   14515           <tr class="entries_header">
   14516             <th class="th_details" colspan="5">HAL Implementation Details</th>
   14517           </tr>
   14518           <tr class="entry_cont">
   14519             <td class="entry_details" colspan="5">
   14520               <p>Refer to <code>camera3_<wbr/>capture_<wbr/>result::partial_<wbr/>result</code>
   14521 for information on how to implement partial results.<wbr/></p>
   14522             </td>
   14523           </tr>
   14524 
   14525           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14526            <!-- end of entry -->
   14527         
   14528         
   14529 
   14530       <!-- end of kind -->
   14531       </tbody>
   14532 
   14533   <!-- end of section -->
   14534   <tr><td colspan="6" id="section_request" class="section">request</td></tr>
   14535 
   14536 
   14537       <tr><td colspan="6" class="kind">controls</td></tr>
   14538 
   14539       <thead class="entries_header">
   14540         <tr>
   14541           <th class="th_name">Property Name</th>
   14542           <th class="th_type">Type</th>
   14543           <th class="th_description">Description</th>
   14544           <th class="th_units">Units</th>
   14545           <th class="th_range">Range</th>
   14546           <th class="th_tags">Tags</th>
   14547         </tr>
   14548       </thead>
   14549 
   14550       <tbody>
   14551 
   14552         
   14553 
   14554         
   14555 
   14556         
   14557 
   14558         
   14559 
   14560                 
   14561           <tr class="entry" id="controls_android.request.frameCount">
   14562             <td class="entry_name
   14563                 entry_name_deprecated
   14564              " rowspan="1">
   14565               android.<wbr/>request.<wbr/>frame<wbr/>Count
   14566             </td>
   14567             <td class="entry_type">
   14568                 <span class="entry_type_name">int32</span>
   14569 
   14570               <span class="entry_type_visibility"> [system]</span>
   14571 
   14572 
   14573 
   14574               <span class="entry_type_deprecated">[deprecated] </span>
   14575 
   14576 
   14577 
   14578             </td> <!-- entry_type -->
   14579 
   14580             <td class="entry_description">
   14581               <p>A frame counter set by the framework.<wbr/> Must
   14582 be maintained unchanged in output frame.<wbr/> This value monotonically
   14583 increases with every new result (that is,<wbr/> each new result has a unique
   14584 frameCount value).<wbr/></p>
   14585             </td>
   14586 
   14587             <td class="entry_units">
   14588               incrementing integer
   14589             </td>
   14590 
   14591             <td class="entry_range">
   14592               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   14593               <p>Any int.<wbr/></p>
   14594             </td>
   14595 
   14596             <td class="entry_tags">
   14597             </td>
   14598 
   14599           </tr>
   14600 
   14601 
   14602           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14603            <!-- end of entry -->
   14604         
   14605                 
   14606           <tr class="entry" id="controls_android.request.id">
   14607             <td class="entry_name
   14608              " rowspan="1">
   14609               android.<wbr/>request.<wbr/>id
   14610             </td>
   14611             <td class="entry_type">
   14612                 <span class="entry_type_name">int32</span>
   14613 
   14614               <span class="entry_type_visibility"> [hidden]</span>
   14615 
   14616 
   14617 
   14618 
   14619 
   14620 
   14621             </td> <!-- entry_type -->
   14622 
   14623             <td class="entry_description">
   14624               <p>An application-specified ID for the current
   14625 request.<wbr/> Must be maintained unchanged in output
   14626 frame</p>
   14627             </td>
   14628 
   14629             <td class="entry_units">
   14630               arbitrary integer assigned by application
   14631             </td>
   14632 
   14633             <td class="entry_range">
   14634               <p>Any int</p>
   14635             </td>
   14636 
   14637             <td class="entry_tags">
   14638               <ul class="entry_tags">
   14639                   <li><a href="#tag_V1">V1</a></li>
   14640               </ul>
   14641             </td>
   14642 
   14643           </tr>
   14644 
   14645 
   14646           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14647            <!-- end of entry -->
   14648         
   14649                 
   14650           <tr class="entry" id="controls_android.request.inputStreams">
   14651             <td class="entry_name
   14652                 entry_name_deprecated
   14653              " rowspan="3">
   14654               android.<wbr/>request.<wbr/>input<wbr/>Streams
   14655             </td>
   14656             <td class="entry_type">
   14657                 <span class="entry_type_name">int32</span>
   14658                 <span class="entry_type_container">x</span>
   14659 
   14660                 <span class="entry_type_array">
   14661                   n
   14662                 </span>
   14663               <span class="entry_type_visibility"> [system]</span>
   14664 
   14665 
   14666 
   14667               <span class="entry_type_deprecated">[deprecated] </span>
   14668 
   14669 
   14670 
   14671             </td> <!-- entry_type -->
   14672 
   14673             <td class="entry_description">
   14674               <p>List which camera reprocess stream is used
   14675 for the source of reprocessing data.<wbr/></p>
   14676             </td>
   14677 
   14678             <td class="entry_units">
   14679               List of camera reprocess stream IDs
   14680             </td>
   14681 
   14682             <td class="entry_range">
   14683               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   14684               <p>Typically,<wbr/> only one entry allowed,<wbr/> must be a valid reprocess stream ID.<wbr/></p>
   14685             </td>
   14686 
   14687             <td class="entry_tags">
   14688               <ul class="entry_tags">
   14689                   <li><a href="#tag_HAL2">HAL2</a></li>
   14690               </ul>
   14691             </td>
   14692 
   14693           </tr>
   14694           <tr class="entries_header">
   14695             <th class="th_details" colspan="5">Details</th>
   14696           </tr>
   14697           <tr class="entry_cont">
   14698             <td class="entry_details" colspan="5">
   14699               <p>Only meaningful when <a href="#controls_android.request.type">android.<wbr/>request.<wbr/>type</a> ==
   14700 REPROCESS.<wbr/> Ignored otherwise</p>
   14701             </td>
   14702           </tr>
   14703 
   14704 
   14705           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14706            <!-- end of entry -->
   14707         
   14708                 
   14709           <tr class="entry" id="controls_android.request.metadataMode">
   14710             <td class="entry_name
   14711              " rowspan="1">
   14712               android.<wbr/>request.<wbr/>metadata<wbr/>Mode
   14713             </td>
   14714             <td class="entry_type">
   14715                 <span class="entry_type_name entry_type_name_enum">byte</span>
   14716 
   14717               <span class="entry_type_visibility"> [system]</span>
   14718 
   14719 
   14720 
   14721 
   14722 
   14723                 <ul class="entry_type_enum">
   14724                   <li>
   14725                     <span class="entry_type_enum_name">NONE</span>
   14726                     <span class="entry_type_enum_notes"><p>No metadata should be produced on output,<wbr/> except
   14727 for application-bound buffer data.<wbr/> If no
   14728 application-bound streams exist,<wbr/> no frame should be
   14729 placed in the output frame queue.<wbr/> If such streams
   14730 exist,<wbr/> a frame should be placed on the output queue
   14731 with null metadata but with the necessary output buffer
   14732 information.<wbr/> Timestamp information should still be
   14733 included with any output stream buffers</p></span>
   14734                   </li>
   14735                   <li>
   14736                     <span class="entry_type_enum_name">FULL</span>
   14737                     <span class="entry_type_enum_notes"><p>All metadata should be produced.<wbr/> Statistics will
   14738 only be produced if they are separately
   14739 enabled</p></span>
   14740                   </li>
   14741                 </ul>
   14742 
   14743             </td> <!-- entry_type -->
   14744 
   14745             <td class="entry_description">
   14746               <p>How much metadata to produce on
   14747 output</p>
   14748             </td>
   14749 
   14750             <td class="entry_units">
   14751             </td>
   14752 
   14753             <td class="entry_range">
   14754             </td>
   14755 
   14756             <td class="entry_tags">
   14757               <ul class="entry_tags">
   14758                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   14759               </ul>
   14760             </td>
   14761 
   14762           </tr>
   14763 
   14764 
   14765           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14766            <!-- end of entry -->
   14767         
   14768                 
   14769           <tr class="entry" id="controls_android.request.outputStreams">
   14770             <td class="entry_name
   14771                 entry_name_deprecated
   14772              " rowspan="3">
   14773               android.<wbr/>request.<wbr/>output<wbr/>Streams
   14774             </td>
   14775             <td class="entry_type">
   14776                 <span class="entry_type_name">int32</span>
   14777                 <span class="entry_type_container">x</span>
   14778 
   14779                 <span class="entry_type_array">
   14780                   n
   14781                 </span>
   14782               <span class="entry_type_visibility"> [system]</span>
   14783 
   14784 
   14785 
   14786               <span class="entry_type_deprecated">[deprecated] </span>
   14787 
   14788 
   14789 
   14790             </td> <!-- entry_type -->
   14791 
   14792             <td class="entry_description">
   14793               <p>Lists which camera output streams image data
   14794 from this capture must be sent to</p>
   14795             </td>
   14796 
   14797             <td class="entry_units">
   14798               List of camera stream IDs
   14799             </td>
   14800 
   14801             <td class="entry_range">
   14802               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   14803               <p>List must only include streams that have been
   14804 created</p>
   14805             </td>
   14806 
   14807             <td class="entry_tags">
   14808               <ul class="entry_tags">
   14809                   <li><a href="#tag_HAL2">HAL2</a></li>
   14810               </ul>
   14811             </td>
   14812 
   14813           </tr>
   14814           <tr class="entries_header">
   14815             <th class="th_details" colspan="5">Details</th>
   14816           </tr>
   14817           <tr class="entry_cont">
   14818             <td class="entry_details" colspan="5">
   14819               <p>If no output streams are listed,<wbr/> then the image
   14820 data should simply be discarded.<wbr/> The image data must
   14821 still be captured for metadata and statistics production,<wbr/>
   14822 and the lens and flash must operate as requested.<wbr/></p>
   14823             </td>
   14824           </tr>
   14825 
   14826 
   14827           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14828            <!-- end of entry -->
   14829         
   14830                 
   14831           <tr class="entry" id="controls_android.request.type">
   14832             <td class="entry_name
   14833                 entry_name_deprecated
   14834              " rowspan="1">
   14835               android.<wbr/>request.<wbr/>type
   14836             </td>
   14837             <td class="entry_type">
   14838                 <span class="entry_type_name entry_type_name_enum">byte</span>
   14839 
   14840               <span class="entry_type_visibility"> [system]</span>
   14841 
   14842 
   14843 
   14844               <span class="entry_type_deprecated">[deprecated] </span>
   14845 
   14846 
   14847                 <ul class="entry_type_enum">
   14848                   <li>
   14849                     <span class="entry_type_enum_name">CAPTURE</span>
   14850                     <span class="entry_type_enum_notes"><p>Capture a new image from the imaging hardware,<wbr/>
   14851 and process it according to the
   14852 settings</p></span>
   14853                   </li>
   14854                   <li>
   14855                     <span class="entry_type_enum_name">REPROCESS</span>
   14856                     <span class="entry_type_enum_notes"><p>Process previously captured data; the
   14857 <a href="#controls_android.request.inputStreams">android.<wbr/>request.<wbr/>input<wbr/>Streams</a> parameter determines the
   14858 source reprocessing stream.<wbr/> TODO: Mark dynamic metadata
   14859 needed for reprocessing with [RP]</p></span>
   14860                   </li>
   14861                 </ul>
   14862 
   14863             </td> <!-- entry_type -->
   14864 
   14865             <td class="entry_description">
   14866               <p>The type of the request; either CAPTURE or
   14867 REPROCESS.<wbr/> For HAL3,<wbr/> this tag is redundant.<wbr/></p>
   14868             </td>
   14869 
   14870             <td class="entry_units">
   14871             </td>
   14872 
   14873             <td class="entry_range">
   14874               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   14875             </td>
   14876 
   14877             <td class="entry_tags">
   14878               <ul class="entry_tags">
   14879                   <li><a href="#tag_HAL2">HAL2</a></li>
   14880               </ul>
   14881             </td>
   14882 
   14883           </tr>
   14884 
   14885 
   14886           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14887            <!-- end of entry -->
   14888         
   14889         
   14890 
   14891       <!-- end of kind -->
   14892       </tbody>
   14893       <tr><td colspan="6" class="kind">static</td></tr>
   14894 
   14895       <thead class="entries_header">
   14896         <tr>
   14897           <th class="th_name">Property Name</th>
   14898           <th class="th_type">Type</th>
   14899           <th class="th_description">Description</th>
   14900           <th class="th_units">Units</th>
   14901           <th class="th_range">Range</th>
   14902           <th class="th_tags">Tags</th>
   14903         </tr>
   14904       </thead>
   14905 
   14906       <tbody>
   14907 
   14908         
   14909 
   14910         
   14911 
   14912         
   14913 
   14914         
   14915 
   14916                 
   14917           <tr class="entry" id="static_android.request.maxNumOutputStreams">
   14918             <td class="entry_name
   14919              " rowspan="3">
   14920               android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Streams
   14921             </td>
   14922             <td class="entry_type">
   14923                 <span class="entry_type_name">int32</span>
   14924                 <span class="entry_type_container">x</span>
   14925 
   14926                 <span class="entry_type_array">
   14927                   3
   14928                 </span>
   14929               <span class="entry_type_visibility"> [ndk_public]</span>
   14930 
   14931 
   14932               <span class="entry_type_hwlevel">[legacy] </span>
   14933 
   14934 
   14935 
   14936 
   14937             </td> <!-- entry_type -->
   14938 
   14939             <td class="entry_description">
   14940               <p>The maximum numbers of different types of output streams
   14941 that can be configured and used simultaneously by a camera device.<wbr/></p>
   14942             </td>
   14943 
   14944             <td class="entry_units">
   14945             </td>
   14946 
   14947             <td class="entry_range">
   14948               <p>For processed (and stalling) format streams,<wbr/> &gt;= 1.<wbr/></p>
   14949 <p>For Raw format (either stalling or non-stalling) streams,<wbr/> &gt;= 0.<wbr/></p>
   14950 <p>For processed (but not stalling) format streams,<wbr/> &gt;= 3
   14951 for FULL mode devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL</code>);
   14952 &gt;= 2 for LIMITED mode devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == LIMITED</code>).<wbr/></p>
   14953             </td>
   14954 
   14955             <td class="entry_tags">
   14956               <ul class="entry_tags">
   14957                   <li><a href="#tag_BC">BC</a></li>
   14958               </ul>
   14959             </td>
   14960 
   14961           </tr>
   14962           <tr class="entries_header">
   14963             <th class="th_details" colspan="5">Details</th>
   14964           </tr>
   14965           <tr class="entry_cont">
   14966             <td class="entry_details" colspan="5">
   14967               <p>This is a 3 element tuple that contains the max number of output simultaneous
   14968 streams for raw sensor,<wbr/> processed (but not stalling),<wbr/> and processed (and stalling)
   14969 formats respectively.<wbr/> For example,<wbr/> assuming that JPEG is typically a processed and
   14970 stalling stream,<wbr/> if max raw sensor format output stream number is 1,<wbr/> max YUV streams
   14971 number is 3,<wbr/> and max JPEG stream number is 2,<wbr/> then this tuple should be <code>(1,<wbr/> 3,<wbr/> 2)</code>.<wbr/></p>
   14972 <p>This lists the upper bound of the number of output streams supported by
   14973 the camera device.<wbr/> Using more streams simultaneously may require more hardware and
   14974 CPU resources that will consume more power.<wbr/> The image format for an output stream can
   14975 be any supported format provided by <a href="#static_android.scaler.availableStreamConfigurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stream<wbr/>Configurations</a>.<wbr/>
   14976 The formats defined in <a href="#static_android.scaler.availableStreamConfigurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stream<wbr/>Configurations</a> can be catergorized
   14977 into the 3 stream types as below:</p>
   14978 <ul>
   14979 <li>Processed (but stalling): any non-RAW format with a stallDurations &gt; 0.<wbr/>
   14980   Typically <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">JPEG format</a>.<wbr/></li>
   14981 <li>Raw formats: <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW_SENSOR">RAW_<wbr/>SENSOR</a>,<wbr/> <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW10">RAW10</a>,<wbr/> or <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW12">RAW12</a>.<wbr/></li>
   14982 <li>Processed (but not-stalling): any non-RAW format without a stall duration.<wbr/>
   14983   Typically <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">YUV_<wbr/>420_<wbr/>888</a>,<wbr/>
   14984   <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#NV21">NV21</a>,<wbr/> or
   14985   <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YV12">YV12</a>.<wbr/></li>
   14986 </ul>
   14987             </td>
   14988           </tr>
   14989 
   14990 
   14991           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   14992            <!-- end of entry -->
   14993         
   14994                 
   14995           <tr class="entry" id="static_android.request.maxNumOutputRaw">
   14996             <td class="entry_name
   14997              " rowspan="3">
   14998               android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Raw
   14999             </td>
   15000             <td class="entry_type">
   15001                 <span class="entry_type_name">int32</span>
   15002 
   15003               <span class="entry_type_visibility"> [java_public]</span>
   15004 
   15005               <span class="entry_type_synthetic">[synthetic] </span>
   15006 
   15007               <span class="entry_type_hwlevel">[legacy] </span>
   15008 
   15009 
   15010 
   15011 
   15012             </td> <!-- entry_type -->
   15013 
   15014             <td class="entry_description">
   15015               <p>The maximum numbers of different types of output streams
   15016 that can be configured and used simultaneously by a camera device
   15017 for any <code>RAW</code> formats.<wbr/></p>
   15018             </td>
   15019 
   15020             <td class="entry_units">
   15021             </td>
   15022 
   15023             <td class="entry_range">
   15024               <p>&gt;= 0</p>
   15025             </td>
   15026 
   15027             <td class="entry_tags">
   15028             </td>
   15029 
   15030           </tr>
   15031           <tr class="entries_header">
   15032             <th class="th_details" colspan="5">Details</th>
   15033           </tr>
   15034           <tr class="entry_cont">
   15035             <td class="entry_details" colspan="5">
   15036               <p>This value contains the max number of output simultaneous
   15037 streams from the raw sensor.<wbr/></p>
   15038 <p>This lists the upper bound of the number of output streams supported by
   15039 the camera device.<wbr/> Using more streams simultaneously may require more hardware and
   15040 CPU resources that will consume more power.<wbr/> The image format for this kind of an output stream can
   15041 be any <code>RAW</code> and supported format provided by <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a>.<wbr/></p>
   15042 <p>In particular,<wbr/> a <code>RAW</code> format is typically one of:</p>
   15043 <ul>
   15044 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW_SENSOR">RAW_<wbr/>SENSOR</a></li>
   15045 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW10">RAW10</a></li>
   15046 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW12">RAW12</a></li>
   15047 </ul>
   15048 <p>LEGACY mode devices (<a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> <code>==</code> LEGACY)
   15049 never support raw streams.<wbr/></p>
   15050             </td>
   15051           </tr>
   15052 
   15053 
   15054           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   15055            <!-- end of entry -->
   15056         
   15057                 
   15058           <tr class="entry" id="static_android.request.maxNumOutputProc">
   15059             <td class="entry_name
   15060              " rowspan="3">
   15061               android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Proc
   15062             </td>
   15063             <td class="entry_type">
   15064                 <span class="entry_type_name">int32</span>
   15065 
   15066               <span class="entry_type_visibility"> [java_public]</span>
   15067 
   15068               <span class="entry_type_synthetic">[synthetic] </span>
   15069 
   15070               <span class="entry_type_hwlevel">[legacy] </span>
   15071 
   15072 
   15073 
   15074 
   15075             </td> <!-- entry_type -->
   15076 
   15077             <td class="entry_description">
   15078               <p>The maximum numbers of different types of output streams
   15079 that can be configured and used simultaneously by a camera device
   15080 for any processed (but not-stalling) formats.<wbr/></p>
   15081             </td>
   15082 
   15083             <td class="entry_units">
   15084             </td>
   15085 
   15086             <td class="entry_range">
   15087               <p>&gt;= 3
   15088 for FULL mode devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL</code>);
   15089 &gt;= 2 for LIMITED mode devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == LIMITED</code>).<wbr/></p>
   15090             </td>
   15091 
   15092             <td class="entry_tags">
   15093             </td>
   15094 
   15095           </tr>
   15096           <tr class="entries_header">
   15097             <th class="th_details" colspan="5">Details</th>
   15098           </tr>
   15099           <tr class="entry_cont">
   15100             <td class="entry_details" colspan="5">
   15101               <p>This value contains the max number of output simultaneous
   15102 streams for any processed (but not-stalling) formats.<wbr/></p>
   15103 <p>This lists the upper bound of the number of output streams supported by
   15104 the camera device.<wbr/> Using more streams simultaneously may require more hardware and
   15105 CPU resources that will consume more power.<wbr/> The image format for this kind of an output stream can
   15106 be any non-<code>RAW</code> and supported format provided by <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a>.<wbr/></p>
   15107 <p>Processed (but not-stalling) is defined as any non-RAW format without a stall duration.<wbr/>
   15108 Typically:</p>
   15109 <ul>
   15110 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">YUV_<wbr/>420_<wbr/>888</a></li>
   15111 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#NV21">NV21</a></li>
   15112 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YV12">YV12</a></li>
   15113 <li>Implementation-defined formats,<wbr/> i.<wbr/>e.<wbr/> <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#isOutputSupportedFor(Class)">StreamConfigurationMap#isOutputSupportedFor(Class)</a></li>
   15114 </ul>
   15115 <p>For full guarantees,<wbr/> query <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputStallDuration">StreamConfigurationMap#getOutputStallDuration</a> with a
   15116 processed format -- it will return 0 for a non-stalling stream.<wbr/></p>
   15117 <p>LEGACY devices will support at least 2 processing/<wbr/>non-stalling streams.<wbr/></p>
   15118             </td>
   15119           </tr>
   15120 
   15121 
   15122           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   15123            <!-- end of entry -->
   15124         
   15125                 
   15126           <tr class="entry" id="static_android.request.maxNumOutputProcStalling">
   15127             <td class="entry_name
   15128              " rowspan="3">
   15129               android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Proc<wbr/>Stalling
   15130             </td>
   15131             <td class="entry_type">
   15132                 <span class="entry_type_name">int32</span>
   15133 
   15134               <span class="entry_type_visibility"> [java_public]</span>
   15135 
   15136               <span class="entry_type_synthetic">[synthetic] </span>
   15137 
   15138               <span class="entry_type_hwlevel">[legacy] </span>
   15139 
   15140 
   15141 
   15142 
   15143             </td> <!-- entry_type -->
   15144 
   15145             <td class="entry_description">
   15146               <p>The maximum numbers of different types of output streams
   15147 that can be configured and used simultaneously by a camera device
   15148 for any processed (and stalling) formats.<wbr/></p>
   15149             </td>
   15150 
   15151             <td class="entry_units">
   15152             </td>
   15153 
   15154             <td class="entry_range">
   15155               <p>&gt;= 1</p>
   15156             </td>
   15157 
   15158             <td class="entry_tags">
   15159             </td>
   15160 
   15161           </tr>
   15162           <tr class="entries_header">
   15163             <th class="th_details" colspan="5">Details</th>
   15164           </tr>
   15165           <tr class="entry_cont">
   15166             <td class="entry_details" colspan="5">
   15167               <p>This value contains the max number of output simultaneous
   15168 streams for any processed (but not-stalling) formats.<wbr/></p>
   15169 <p>This lists the upper bound of the number of output streams supported by
   15170 the camera device.<wbr/> Using more streams simultaneously may require more hardware and
   15171 CPU resources that will consume more power.<wbr/> The image format for this kind of an output stream can
   15172 be any non-<code>RAW</code> and supported format provided by <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a>.<wbr/></p>
   15173 <p>A processed and stalling format is defined as any non-RAW format with a stallDurations
   15174 &gt; 0.<wbr/>  Typically only the <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">JPEG format</a> is a
   15175 stalling format.<wbr/></p>
   15176 <p>For full guarantees,<wbr/> query <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputStallDuration">StreamConfigurationMap#getOutputStallDuration</a> with a
   15177 processed format -- it will return a non-0 value for a stalling stream.<wbr/></p>
   15178 <p>LEGACY devices will support up to 1 processing/<wbr/>stalling stream.<wbr/></p>
   15179             </td>
   15180           </tr>
   15181 
   15182 
   15183           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   15184            <!-- end of entry -->
   15185         
   15186                 
   15187           <tr class="entry" id="static_android.request.maxNumReprocessStreams">
   15188             <td class="entry_name
   15189                 entry_name_deprecated
   15190              " rowspan="3">
   15191               android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Reprocess<wbr/>Streams
   15192             </td>
   15193             <td class="entry_type">
   15194                 <span class="entry_type_name">int32</span>
   15195                 <span class="entry_type_container">x</span>
   15196 
   15197                 <span class="entry_type_array">
   15198                   1
   15199                 </span>
   15200               <span class="entry_type_visibility"> [system]</span>
   15201 
   15202 
   15203 
   15204               <span class="entry_type_deprecated">[deprecated] </span>
   15205 
   15206 
   15207 
   15208             </td> <!-- entry_type -->
   15209 
   15210             <td class="entry_description">
   15211               <p>How many reprocessing streams of any type
   15212 can be allocated at the same time.<wbr/></p>
   15213             </td>
   15214 
   15215             <td class="entry_units">
   15216             </td>
   15217 
   15218             <td class="entry_range">
   15219               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   15220               <p>&gt;= 0</p>
   15221             </td>
   15222 
   15223             <td class="entry_tags">
   15224               <ul class="entry_tags">
   15225                   <li><a href="#tag_HAL2">HAL2</a></li>
   15226               </ul>
   15227             </td>
   15228 
   15229           </tr>
   15230           <tr class="entries_header">
   15231             <th class="th_details" colspan="5">Details</th>
   15232           </tr>
   15233           <tr class="entry_cont">
   15234             <td class="entry_details" colspan="5">
   15235               <p>Only used by HAL2.<wbr/>x.<wbr/></p>
   15236 <p>When set to 0,<wbr/> it means no reprocess stream is supported.<wbr/></p>
   15237             </td>
   15238           </tr>
   15239 
   15240 
   15241           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   15242            <!-- end of entry -->
   15243         
   15244                 
   15245           <tr class="entry" id="static_android.request.maxNumInputStreams">
   15246             <td class="entry_name
   15247              " rowspan="5">
   15248               android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Input<wbr/>Streams
   15249             </td>
   15250             <td class="entry_type">
   15251                 <span class="entry_type_name">int32</span>
   15252 
   15253               <span class="entry_type_visibility"> [public]</span>
   15254 
   15255 
   15256               <span class="entry_type_hwlevel">[full] </span>
   15257 
   15258 
   15259 
   15260 
   15261             </td> <!-- entry_type -->
   15262 
   15263             <td class="entry_description">
   15264               <p>The maximum numbers of any type of input streams
   15265 that can be configured and used simultaneously by a camera device.<wbr/></p>
   15266             </td>
   15267 
   15268             <td class="entry_units">
   15269             </td>
   15270 
   15271             <td class="entry_range">
   15272               <p>0 or 1.<wbr/></p>
   15273             </td>
   15274 
   15275             <td class="entry_tags">
   15276               <ul class="entry_tags">
   15277                   <li><a href="#tag_REPROC">REPROC</a></li>
   15278               </ul>
   15279             </td>
   15280 
   15281           </tr>
   15282           <tr class="entries_header">
   15283             <th class="th_details" colspan="5">Details</th>
   15284           </tr>
   15285           <tr class="entry_cont">
   15286             <td class="entry_details" colspan="5">
   15287               <p>When set to 0,<wbr/> it means no input stream is supported.<wbr/></p>
   15288 <p>The image format for a input stream can be any supported format returned by <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getInputFormats">StreamConfigurationMap#getInputFormats</a>.<wbr/> When using an
   15289 input stream,<wbr/> there must be at least one output stream configured to to receive the
   15290 reprocessed images.<wbr/></p>
   15291 <p>When an input stream and some output streams are used in a reprocessing request,<wbr/>
   15292 only the input buffer will be used to produce these output stream buffers,<wbr/> and a
   15293 new sensor image will not be captured.<wbr/></p>
   15294 <p>For example,<wbr/> for Zero Shutter Lag (ZSL) still capture use case,<wbr/> the input
   15295 stream image format will be PRIVATE,<wbr/> the associated output stream image format
   15296 should be JPEG.<wbr/></p>
   15297             </td>
   15298           </tr>
   15299 
   15300           <tr class="entries_header">
   15301             <th class="th_details" colspan="5">HAL Implementation Details</th>
   15302           </tr>
   15303           <tr class="entry_cont">
   15304             <td class="entry_details" colspan="5">
   15305               <p>For the reprocessing flow and controls,<wbr/> see
   15306 hardware/<wbr/>libhardware/<wbr/>include/<wbr/>hardware/<wbr/>camera3.<wbr/>h Section 10 for more details.<wbr/></p>
   15307             </td>
   15308           </tr>
   15309 
   15310           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   15311            <!-- end of entry -->
   15312         
   15313                 
   15314           <tr class="entry" id="static_android.request.pipelineMaxDepth">
   15315             <td class="entry_name
   15316              " rowspan="5">
   15317               android.<wbr/>request.<wbr/>pipeline<wbr/>Max<wbr/>Depth
   15318             </td>
   15319             <td class="entry_type">
   15320                 <span class="entry_type_name">byte</span>
   15321 
   15322               <span class="entry_type_visibility"> [public]</span>
   15323 
   15324 
   15325               <span class="entry_type_hwlevel">[legacy] </span>
   15326 
   15327 
   15328 
   15329 
   15330             </td> <!-- entry_type -->
   15331 
   15332             <td class="entry_description">
   15333               <p>Specifies the number of maximum pipeline stages a frame
   15334 has to go through from when it's exposed to when it's available
   15335 to the framework.<wbr/></p>
   15336             </td>
   15337 
   15338             <td class="entry_units">
   15339             </td>
   15340 
   15341             <td class="entry_range">
   15342             </td>
   15343 
   15344             <td class="entry_tags">
   15345             </td>
   15346 
   15347           </tr>
   15348           <tr class="entries_header">
   15349             <th class="th_details" colspan="5">Details</th>
   15350           </tr>
   15351           <tr class="entry_cont">
   15352             <td class="entry_details" colspan="5">
   15353               <p>A typical minimum value for this is 2 (one stage to expose,<wbr/>
   15354 one stage to readout) from the sensor.<wbr/> The ISP then usually adds
   15355 its own stages to do custom HW processing.<wbr/> Further stages may be
   15356 added by SW processing.<wbr/></p>
   15357 <p>Depending on what settings are used (e.<wbr/>g.<wbr/> YUV,<wbr/> JPEG) and what
   15358 processing is enabled (e.<wbr/>g.<wbr/> face detection),<wbr/> the actual pipeline
   15359 depth (specified by <a href="#dynamic_android.request.pipelineDepth">android.<wbr/>request.<wbr/>pipeline<wbr/>Depth</a>) may be less than
   15360 the max pipeline depth.<wbr/></p>
   15361 <p>A pipeline depth of X stages is equivalent to a pipeline latency of
   15362 X frame intervals.<wbr/></p>
   15363 <p>This value will normally be 8 or less,<wbr/> however,<wbr/> for high speed capture session,<wbr/>
   15364 the max pipeline depth will be up to 8 x size of high speed capture request list.<wbr/></p>
   15365             </td>
   15366           </tr>
   15367 
   15368           <tr class="entries_header">
   15369             <th class="th_details" colspan="5">HAL Implementation Details</th>
   15370           </tr>
   15371           <tr class="entry_cont">
   15372             <td class="entry_details" colspan="5">
   15373               <p>This value should be 4 or less,<wbr/> expect for the high speed recording session,<wbr/> where the
   15374 max batch sizes may be larger than 1.<wbr/></p>
   15375             </td>
   15376           </tr>
   15377 
   15378           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   15379            <!-- end of entry -->
   15380         
   15381                 
   15382           <tr class="entry" id="static_android.request.partialResultCount">
   15383             <td class="entry_name
   15384              " rowspan="3">
   15385               android.<wbr/>request.<wbr/>partial<wbr/>Result<wbr/>Count
   15386             </td>
   15387             <td class="entry_type">
   15388                 <span class="entry_type_name">int32</span>
   15389 
   15390               <span class="entry_type_visibility"> [public]</span>
   15391 
   15392 
   15393 
   15394 
   15395 
   15396 
   15397             </td> <!-- entry_type -->
   15398 
   15399             <td class="entry_description">
   15400               <p>Defines how many sub-components
   15401 a result will be composed of.<wbr/></p>
   15402             </td>
   15403 
   15404             <td class="entry_units">
   15405             </td>
   15406 
   15407             <td class="entry_range">
   15408               <p>&gt;= 1</p>
   15409             </td>
   15410 
   15411             <td class="entry_tags">
   15412             </td>
   15413 
   15414           </tr>
   15415           <tr class="entries_header">
   15416             <th class="th_details" colspan="5">Details</th>
   15417           </tr>
   15418           <tr class="entry_cont">
   15419             <td class="entry_details" colspan="5">
   15420               <p>In order to combat the pipeline latency,<wbr/> partial results
   15421 may be delivered to the application layer from the camera device as
   15422 soon as they are available.<wbr/></p>
   15423 <p>Optional; defaults to 1.<wbr/> A value of 1 means that partial
   15424 results are not supported,<wbr/> and only the final TotalCaptureResult will
   15425 be produced by the camera device.<wbr/></p>
   15426 <p>A typical use case for this might be: after requesting an
   15427 auto-focus (AF) lock the new AF state might be available 50%
   15428 of the way through the pipeline.<wbr/>  The camera device could
   15429 then immediately dispatch this state via a partial result to
   15430 the application,<wbr/> and the rest of the metadata via later
   15431 partial results.<wbr/></p>
   15432             </td>
   15433           </tr>
   15434 
   15435 
   15436           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   15437            <!-- end of entry -->
   15438         
   15439                 
   15440           <tr class="entry" id="static_android.request.availableCapabilities">
   15441             <td class="entry_name
   15442              " rowspan="5">
   15443               android.<wbr/>request.<wbr/>available<wbr/>Capabilities
   15444             </td>
   15445             <td class="entry_type">
   15446                 <span class="entry_type_name entry_type_name_enum">byte</span>
   15447                 <span class="entry_type_container">x</span>
   15448 
   15449                 <span class="entry_type_array">
   15450                   n
   15451                 </span>
   15452               <span class="entry_type_visibility"> [public]</span>
   15453 
   15454 
   15455               <span class="entry_type_hwlevel">[legacy] </span>
   15456 
   15457 
   15458 
   15459                 <ul class="entry_type_enum">
   15460                   <li>
   15461                     <span class="entry_type_enum_name">BACKWARD_COMPATIBLE</span>
   15462                     <span class="entry_type_enum_notes"><p>The minimal set of capabilities that every camera
   15463 device (regardless of <a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a>)
   15464 supports.<wbr/></p>
   15465 <p>This capability is listed by all normal devices,<wbr/> and
   15466 indicates that the camera device has a feature set
   15467 that's comparable to the baseline requirements for the
   15468 older android.<wbr/>hardware.<wbr/>Camera API.<wbr/></p>
   15469 <p>Devices with the DEPTH_<wbr/>OUTPUT capability might not list this
   15470 capability,<wbr/> indicating that they support only depth measurement,<wbr/>
   15471 not standard color output.<wbr/></p></span>
   15472                   </li>
   15473                   <li>
   15474                     <span class="entry_type_enum_name">MANUAL_SENSOR</span>
   15475                     <span class="entry_type_enum_optional">[optional]</span>
   15476                     <span class="entry_type_enum_notes"><p>The camera device can be manually controlled (3A algorithms such
   15477 as auto-exposure,<wbr/> and auto-focus can be bypassed).<wbr/>
   15478 The camera device supports basic manual control of the sensor image
   15479 acquisition related stages.<wbr/> This means the following controls are
   15480 guaranteed to be supported:</p>
   15481 <ul>
   15482 <li>Manual frame duration control<ul>
   15483 <li><a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a></li>
   15484 <li><a href="#static_android.sensor.info.maxFrameDuration">android.<wbr/>sensor.<wbr/>info.<wbr/>max<wbr/>Frame<wbr/>Duration</a></li>
   15485 </ul>
   15486 </li>
   15487 <li>Manual exposure control<ul>
   15488 <li><a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a></li>
   15489 <li><a href="#static_android.sensor.info.exposureTimeRange">android.<wbr/>sensor.<wbr/>info.<wbr/>exposure<wbr/>Time<wbr/>Range</a></li>
   15490 </ul>
   15491 </li>
   15492 <li>Manual sensitivity control<ul>
   15493 <li><a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a></li>
   15494 <li><a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a></li>
   15495 </ul>
   15496 </li>
   15497 <li>Manual lens control (if the lens is adjustable)<ul>
   15498 <li>android.<wbr/>lens.<wbr/>*</li>
   15499 </ul>
   15500 </li>
   15501 <li>Manual flash control (if a flash unit is present)<ul>
   15502 <li>android.<wbr/>flash.<wbr/>*</li>
   15503 </ul>
   15504 </li>
   15505 <li>Manual black level locking<ul>
   15506 <li><a href="#controls_android.blackLevel.lock">android.<wbr/>black<wbr/>Level.<wbr/>lock</a></li>
   15507 </ul>
   15508 </li>
   15509 <li>Auto exposure lock<ul>
   15510 <li><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a></li>
   15511 </ul>
   15512 </li>
   15513 </ul>
   15514 <p>If any of the above 3A algorithms are enabled,<wbr/> then the camera
   15515 device will accurately report the values applied by 3A in the
   15516 result.<wbr/></p>
   15517 <p>A given camera device may also support additional manual sensor controls,<wbr/>
   15518 but this capability only covers the above list of controls.<wbr/></p>
   15519 <p>If this is supported,<wbr/> <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a> will
   15520 additionally return a min frame duration that is greater than
   15521 zero for each supported size-format combination.<wbr/></p></span>
   15522                   </li>
   15523                   <li>
   15524                     <span class="entry_type_enum_name">MANUAL_POST_PROCESSING</span>
   15525                     <span class="entry_type_enum_optional">[optional]</span>
   15526                     <span class="entry_type_enum_notes"><p>The camera device post-processing stages can be manually controlled.<wbr/>
   15527 The camera device supports basic manual control of the image post-processing
   15528 stages.<wbr/> This means the following controls are guaranteed to be supported:</p>
   15529 <ul>
   15530 <li>
   15531 <p>Manual tonemap control</p>
   15532 <ul>
   15533 <li><a href="#controls_android.tonemap.curve">android.<wbr/>tonemap.<wbr/>curve</a></li>
   15534 <li><a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a></li>
   15535 <li><a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a></li>
   15536 <li><a href="#controls_android.tonemap.gamma">android.<wbr/>tonemap.<wbr/>gamma</a></li>
   15537 <li><a href="#controls_android.tonemap.presetCurve">android.<wbr/>tonemap.<wbr/>preset<wbr/>Curve</a></li>
   15538 </ul>
   15539 </li>
   15540 <li>
   15541 <p>Manual white balance control</p>
   15542 <ul>
   15543 <li><a href="#controls_android.colorCorrection.transform">android.<wbr/>color<wbr/>Correction.<wbr/>transform</a></li>
   15544 <li><a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a></li>
   15545 </ul>
   15546 </li>
   15547 <li>Manual lens shading map control<ul>
   15548 <li><a href="#controls_android.shading.mode">android.<wbr/>shading.<wbr/>mode</a></li>
   15549 <li><a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a></li>
   15550 <li><a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a></li>
   15551 <li><a href="#static_android.lens.info.shadingMapSize">android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size</a></li>
   15552 </ul>
   15553 </li>
   15554 <li>Manual aberration correction control (if aberration correction is supported)<ul>
   15555 <li><a href="#controls_android.colorCorrection.aberrationMode">android.<wbr/>color<wbr/>Correction.<wbr/>aberration<wbr/>Mode</a></li>
   15556 <li><a href="#static_android.colorCorrection.availableAberrationModes">android.<wbr/>color<wbr/>Correction.<wbr/>available<wbr/>Aberration<wbr/>Modes</a></li>
   15557 </ul>
   15558 </li>
   15559 <li>Auto white balance lock<ul>
   15560 <li><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a></li>
   15561 </ul>
   15562 </li>
   15563 </ul>
   15564 <p>If auto white balance is enabled,<wbr/> then the camera device
   15565 will accurately report the values applied by AWB in the result.<wbr/></p>
   15566 <p>A given camera device may also support additional post-processing
   15567 controls,<wbr/> but this capability only covers the above list of controls.<wbr/></p></span>
   15568                   </li>
   15569                   <li>
   15570                     <span class="entry_type_enum_name">RAW</span>
   15571                     <span class="entry_type_enum_optional">[optional]</span>
   15572                     <span class="entry_type_enum_notes"><p>The camera device supports outputting RAW buffers and
   15573 metadata for interpreting them.<wbr/></p>
   15574 <p>Devices supporting the RAW capability allow both for
   15575 saving DNG files,<wbr/> and for direct application processing of
   15576 raw sensor images.<wbr/></p>
   15577 <ul>
   15578 <li>RAW_<wbr/>SENSOR is supported as an output format.<wbr/></li>
   15579 <li>The maximum available resolution for RAW_<wbr/>SENSOR streams
   15580   will match either the value in
   15581   <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a> or
   15582   <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a>.<wbr/></li>
   15583 <li>All DNG-related optional metadata entries are provided
   15584   by the camera device.<wbr/></li>
   15585 </ul></span>
   15586                   </li>
   15587                   <li>
   15588                     <span class="entry_type_enum_name">PRIVATE_REPROCESSING</span>
   15589                     <span class="entry_type_enum_optional">[optional]</span>
   15590                     <span class="entry_type_enum_notes"><p>The camera device supports the Zero Shutter Lag reprocessing use case.<wbr/></p>
   15591 <ul>
   15592 <li>One input stream is supported,<wbr/> that is,<wbr/> <code><a href="#static_android.request.maxNumInputStreams">android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Input<wbr/>Streams</a> == 1</code>.<wbr/></li>
   15593 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#PRIVATE">ImageFormat#PRIVATE</a> is supported as an output/<wbr/>input format,<wbr/>
   15594   that is,<wbr/> <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#PRIVATE">ImageFormat#PRIVATE</a> is included in the lists of
   15595   formats returned by <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getInputFormats">StreamConfigurationMap#getInputFormats</a> and <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputFormats">StreamConfigurationMap#getOutputFormats</a>.<wbr/></li>
   15596 <li><a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getValidOutputFormatsForInput">StreamConfigurationMap#getValidOutputFormatsForInput</a>
   15597   returns non empty int[] for each supported input format returned by <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getInputFormats">StreamConfigurationMap#getInputFormats</a>.<wbr/></li>
   15598 <li>Each size returned by <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getInputSizes">getInputSizes(ImageFormat.<wbr/>PRIVATE)</a> is also included in <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputSizes">getOutputSizes(ImageFormat.<wbr/>PRIVATE)</a></li>
   15599 <li>Using <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#PRIVATE">ImageFormat#PRIVATE</a> does not cause a frame rate drop
   15600   relative to the sensor's maximum capture rate (at that resolution).<wbr/></li>
   15601 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#PRIVATE">ImageFormat#PRIVATE</a> will be reprocessable into both
   15602   <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a> and
   15603   <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a> formats.<wbr/></li>
   15604 <li>The maximum available resolution for PRIVATE streams
   15605   (both input/<wbr/>output) will match the maximum available
   15606   resolution of JPEG streams.<wbr/></li>
   15607 <li>Static metadata <a href="#static_android.reprocess.maxCaptureStall">android.<wbr/>reprocess.<wbr/>max<wbr/>Capture<wbr/>Stall</a>.<wbr/></li>
   15608 <li>Only below controls are effective for reprocessing requests and
   15609   will be present in capture results,<wbr/> other controls in reprocess
   15610   requests will be ignored by the camera device.<wbr/><ul>
   15611 <li>android.<wbr/>jpeg.<wbr/>*</li>
   15612 <li><a href="#controls_android.noiseReduction.mode">android.<wbr/>noise<wbr/>Reduction.<wbr/>mode</a></li>
   15613 <li><a href="#controls_android.edge.mode">android.<wbr/>edge.<wbr/>mode</a></li>
   15614 </ul>
   15615 </li>
   15616 <li><a href="#static_android.noiseReduction.availableNoiseReductionModes">android.<wbr/>noise<wbr/>Reduction.<wbr/>available<wbr/>Noise<wbr/>Reduction<wbr/>Modes</a> and
   15617   <a href="#static_android.edge.availableEdgeModes">android.<wbr/>edge.<wbr/>available<wbr/>Edge<wbr/>Modes</a> will both list ZERO_<wbr/>SHUTTER_<wbr/>LAG as a supported mode.<wbr/></li>
   15618 </ul></span>
   15619                   </li>
   15620                   <li>
   15621                     <span class="entry_type_enum_name">READ_SENSOR_SETTINGS</span>
   15622                     <span class="entry_type_enum_optional">[optional]</span>
   15623                     <span class="entry_type_enum_notes"><p>The camera device supports accurately reporting the sensor settings for many of
   15624 the sensor controls while the built-in 3A algorithm is running.<wbr/>  This allows
   15625 reporting of sensor settings even when these settings cannot be manually changed.<wbr/></p>
   15626 <p>The values reported for the following controls are guaranteed to be available
   15627 in the CaptureResult,<wbr/> including when 3A is enabled:</p>
   15628 <ul>
   15629 <li>Exposure control<ul>
   15630 <li><a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a></li>
   15631 </ul>
   15632 </li>
   15633 <li>Sensitivity control<ul>
   15634 <li><a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a></li>
   15635 </ul>
   15636 </li>
   15637 <li>Lens controls (if the lens is adjustable)<ul>
   15638 <li><a href="#controls_android.lens.focusDistance">android.<wbr/>lens.<wbr/>focus<wbr/>Distance</a></li>
   15639 <li><a href="#controls_android.lens.aperture">android.<wbr/>lens.<wbr/>aperture</a></li>
   15640 </ul>
   15641 </li>
   15642 </ul>
   15643 <p>This capability is a subset of the MANUAL_<wbr/>SENSOR control capability,<wbr/> and will
   15644 always be included if the MANUAL_<wbr/>SENSOR capability is available.<wbr/></p></span>
   15645                   </li>
   15646                   <li>
   15647                     <span class="entry_type_enum_name">BURST_CAPTURE</span>
   15648                     <span class="entry_type_enum_optional">[optional]</span>
   15649                     <span class="entry_type_enum_notes"><p>The camera device supports capturing high-resolution images at &gt;= 20 frames per
   15650 second,<wbr/> in at least the uncompressed YUV format,<wbr/> when post-processing settings are set
   15651 to FAST.<wbr/> Additionally,<wbr/> maximum-resolution images can be captured at &gt;= 10 frames
   15652 per second.<wbr/>  Here,<wbr/> 'high resolution' means at least 8 megapixels,<wbr/> or the maximum
   15653 resolution of the device,<wbr/> whichever is smaller.<wbr/></p>
   15654 <p>More specifically,<wbr/> this means that a size matching the camera device's active array
   15655 size is listed as a supported size for the <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a> format in either <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputSizes">StreamConfigurationMap#getOutputSizes</a> or <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getHighResolutionOutputSizes">StreamConfigurationMap#getHighResolutionOutputSizes</a>,<wbr/>
   15656 with a minimum frame duration for that format and size of either &lt;= 1/<wbr/>20 s,<wbr/> or
   15657 &lt;= 1/<wbr/>10 s,<wbr/> respectively; and the <a href="#static_android.control.aeAvailableTargetFpsRanges">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Target<wbr/>Fps<wbr/>Ranges</a> entry
   15658 lists at least one FPS range where the minimum FPS is &gt;= 1 /<wbr/> minimumFrameDuration
   15659 for the maximum-size YUV_<wbr/>420_<wbr/>888 format.<wbr/>  If that maximum size is listed in <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getHighResolutionOutputSizes">StreamConfigurationMap#getHighResolutionOutputSizes</a>,<wbr/>
   15660 then the list of resolutions for YUV_<wbr/>420_<wbr/>888 from <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputSizes">StreamConfigurationMap#getOutputSizes</a> contains at
   15661 least one resolution &gt;= 8 megapixels,<wbr/> with a minimum frame duration of &lt;= 1/<wbr/>20
   15662 s.<wbr/></p>
   15663 <p>If the device supports the <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW10">ImageFormat#RAW10</a>,<wbr/> <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW12">ImageFormat#RAW12</a>,<wbr/> then those can also be captured at the same rate
   15664 as the maximum-size YUV_<wbr/>420_<wbr/>888 resolution is.<wbr/></p>
   15665 <p>If the device supports the PRIVATE_<wbr/>REPROCESSING capability,<wbr/> then the same guarantees
   15666 as for the YUV_<wbr/>420_<wbr/>888 format also apply to the <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#PRIVATE">ImageFormat#PRIVATE</a> format.<wbr/></p>
   15667 <p>In addition,<wbr/> the <a href="#static_android.sync.maxLatency">android.<wbr/>sync.<wbr/>max<wbr/>Latency</a> field is guaranted to have a value between 0
   15668 and 4,<wbr/> inclusive.<wbr/> <a href="#static_android.control.aeLockAvailable">android.<wbr/>control.<wbr/>ae<wbr/>Lock<wbr/>Available</a> and <a href="#static_android.control.awbLockAvailable">android.<wbr/>control.<wbr/>awb<wbr/>Lock<wbr/>Available</a>
   15669 are also guaranteed to be <code>true</code> so burst capture with these two locks ON yields
   15670 consistent image output.<wbr/></p></span>
   15671                   </li>
   15672                   <li>
   15673                     <span class="entry_type_enum_name">YUV_REPROCESSING</span>
   15674                     <span class="entry_type_enum_optional">[optional]</span>
   15675                     <span class="entry_type_enum_notes"><p>The camera device supports the YUV_<wbr/>420_<wbr/>888 reprocessing use case,<wbr/> similar as
   15676 PRIVATE_<wbr/>REPROCESSING,<wbr/> This capability requires the camera device to support the
   15677 following:</p>
   15678 <ul>
   15679 <li>One input stream is supported,<wbr/> that is,<wbr/> <code><a href="#static_android.request.maxNumInputStreams">android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Input<wbr/>Streams</a> == 1</code>.<wbr/></li>
   15680 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a> is supported as an output/<wbr/>input format,<wbr/> that is,<wbr/>
   15681   YUV_<wbr/>420_<wbr/>888 is included in the lists of formats returned by
   15682   <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getInputFormats">StreamConfigurationMap#getInputFormats</a> and
   15683   <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputFormats">StreamConfigurationMap#getOutputFormats</a>.<wbr/></li>
   15684 <li><a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getValidOutputFormatsForInput">StreamConfigurationMap#getValidOutputFormatsForInput</a>
   15685   returns non-empty int[] for each supported input format returned by <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getInputFormats">StreamConfigurationMap#getInputFormats</a>.<wbr/></li>
   15686 <li>Each size returned by <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getInputSizes">get<wbr/>Input<wbr/>Sizes(YUV_<wbr/>420_<wbr/>888)</a> is also included in <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputSizes">get<wbr/>Output<wbr/>Sizes(YUV_<wbr/>420_<wbr/>888)</a></li>
   15687 <li>Using <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a> does not cause a frame rate drop
   15688   relative to the sensor's maximum capture rate (at that resolution).<wbr/></li>
   15689 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a> will be reprocessable into both
   15690   <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a> and <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a> formats.<wbr/></li>
   15691 <li>The maximum available resolution for <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a> streams (both input/<wbr/>output) will match the
   15692   maximum available resolution of <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a> streams.<wbr/></li>
   15693 <li>Static metadata <a href="#static_android.reprocess.maxCaptureStall">android.<wbr/>reprocess.<wbr/>max<wbr/>Capture<wbr/>Stall</a>.<wbr/></li>
   15694 <li>Only the below controls are effective for reprocessing requests and will be present
   15695   in capture results.<wbr/> The reprocess requests are from the original capture results that
   15696   are associated with the intermediate <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a>
   15697   output buffers.<wbr/>  All other controls in the reprocess requests will be ignored by the
   15698   camera device.<wbr/><ul>
   15699 <li>android.<wbr/>jpeg.<wbr/>*</li>
   15700 <li><a href="#controls_android.noiseReduction.mode">android.<wbr/>noise<wbr/>Reduction.<wbr/>mode</a></li>
   15701 <li><a href="#controls_android.edge.mode">android.<wbr/>edge.<wbr/>mode</a></li>
   15702 <li><a href="#controls_android.reprocess.effectiveExposureFactor">android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor</a></li>
   15703 </ul>
   15704 </li>
   15705 <li><a href="#static_android.noiseReduction.availableNoiseReductionModes">android.<wbr/>noise<wbr/>Reduction.<wbr/>available<wbr/>Noise<wbr/>Reduction<wbr/>Modes</a> and
   15706   <a href="#static_android.edge.availableEdgeModes">android.<wbr/>edge.<wbr/>available<wbr/>Edge<wbr/>Modes</a> will both list ZERO_<wbr/>SHUTTER_<wbr/>LAG as a supported mode.<wbr/></li>
   15707 </ul></span>
   15708                   </li>
   15709                   <li>
   15710                     <span class="entry_type_enum_name">DEPTH_OUTPUT</span>
   15711                     <span class="entry_type_enum_optional">[optional]</span>
   15712                     <span class="entry_type_enum_notes"><p>The camera device can produce depth measurements from its field of view.<wbr/></p>
   15713 <p>This capability requires the camera device to support the following:</p>
   15714 <ul>
   15715 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#DEPTH16">ImageFormat#DEPTH16</a> is supported as an output format.<wbr/></li>
   15716 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#DEPTH_POINT_CLOUD">Image<wbr/>Format#DEPTH_<wbr/>POINT_<wbr/>CLOUD</a> is optionally supported as an
   15717   output format.<wbr/></li>
   15718 <li>This camera device,<wbr/> and all camera devices with the same <a href="#static_android.lens.facing">android.<wbr/>lens.<wbr/>facing</a>,<wbr/>
   15719   will list the following calibration entries in both
   15720   <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics.html">CameraCharacteristics</a> and
   15721   <a href="https://developer.android.com/reference/android/hardware/camera2/CaptureResult.html">CaptureResult</a>:<ul>
   15722 <li><a href="#static_android.lens.poseTranslation">android.<wbr/>lens.<wbr/>pose<wbr/>Translation</a></li>
   15723 <li><a href="#static_android.lens.poseRotation">android.<wbr/>lens.<wbr/>pose<wbr/>Rotation</a></li>
   15724 <li><a href="#static_android.lens.intrinsicCalibration">android.<wbr/>lens.<wbr/>intrinsic<wbr/>Calibration</a></li>
   15725 <li><a href="#static_android.lens.radialDistortion">android.<wbr/>lens.<wbr/>radial<wbr/>Distortion</a></li>
   15726 </ul>
   15727 </li>
   15728 <li>The <a href="#static_android.depth.depthIsExclusive">android.<wbr/>depth.<wbr/>depth<wbr/>Is<wbr/>Exclusive</a> entry is listed by this device.<wbr/></li>
   15729 <li>A LIMITED camera with only the DEPTH_<wbr/>OUTPUT capability does not have to support
   15730   normal YUV_<wbr/>420_<wbr/>888,<wbr/> JPEG,<wbr/> and PRIV-format outputs.<wbr/> It only has to support the DEPTH16
   15731   format.<wbr/></li>
   15732 </ul>
   15733 <p>Generally,<wbr/> depth output operates at a slower frame rate than standard color capture,<wbr/>
   15734 so the DEPTH16 and DEPTH_<wbr/>POINT_<wbr/>CLOUD formats will commonly have a stall duration that
   15735 should be accounted for (see
   15736 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputStallDuration">StreamConfigurationMap#getOutputStallDuration</a>).<wbr/>
   15737 On a device that supports both depth and color-based output,<wbr/> to enable smooth preview,<wbr/>
   15738 using a repeating burst is recommended,<wbr/> where a depth-output target is only included
   15739 once every N frames,<wbr/> where N is the ratio between preview output rate and depth output
   15740 rate,<wbr/> including depth stall time.<wbr/></p></span>
   15741                   </li>
   15742                   <li>
   15743                     <span class="entry_type_enum_name">CONSTRAINED_HIGH_SPEED_VIDEO</span>
   15744                     <span class="entry_type_enum_optional">[optional]</span>
   15745                     <span class="entry_type_enum_notes"><p>The device supports constrained high speed video recording (frame rate &gt;=120fps)
   15746 use case.<wbr/> The camera device will support high speed capture session created by
   15747 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createConstrainedHighSpeedCaptureSession">CameraDevice#createConstrainedHighSpeedCaptureSession</a>,<wbr/> which
   15748 only accepts high speed request lists created by
   15749 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraConstrainedHighSpeedCaptureSession.html#createHighSpeedRequestList">CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList</a>.<wbr/></p>
   15750 <p>A camera device can still support high speed video streaming by advertising the high speed
   15751 FPS ranges in <a href="#static_android.control.aeAvailableTargetFpsRanges">android.<wbr/>control.<wbr/>ae<wbr/>Available<wbr/>Target<wbr/>Fps<wbr/>Ranges</a>.<wbr/> For this case,<wbr/> all normal
   15752 capture request per frame control and synchronization requirements will apply to
   15753 the high speed fps ranges,<wbr/> the same as all other fps ranges.<wbr/> This capability describes
   15754 the capability of a specialized operating mode with many limitations (see below),<wbr/> which
   15755 is only targeted at high speed video recording.<wbr/></p>
   15756 <p>The supported high speed video sizes and fps ranges are specified in
   15757 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getHighSpeedVideoFpsRanges">StreamConfigurationMap#getHighSpeedVideoFpsRanges</a>.<wbr/>
   15758 To get desired output frame rates,<wbr/> the application is only allowed to select video size
   15759 and FPS range combinations provided by
   15760 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getHighSpeedVideoSizes">StreamConfigurationMap#getHighSpeedVideoSizes</a>.<wbr/>
   15761 The fps range can be controlled via <a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a>.<wbr/></p>
   15762 <p>In this capability,<wbr/> the camera device will override aeMode,<wbr/> awbMode,<wbr/> and afMode to
   15763 ON,<wbr/> AUTO,<wbr/> and CONTINUOUS_<wbr/>VIDEO,<wbr/> respectively.<wbr/> All post-processing block mode
   15764 controls will be overridden to be FAST.<wbr/> Therefore,<wbr/> no manual control of capture
   15765 and post-processing parameters is possible.<wbr/> All other controls operate the
   15766 same as when <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> == AUTO.<wbr/> This means that all other
   15767 android.<wbr/>control.<wbr/>* fields continue to work,<wbr/> such as</p>
   15768 <ul>
   15769 <li><a href="#controls_android.control.aeTargetFpsRange">android.<wbr/>control.<wbr/>ae<wbr/>Target<wbr/>Fps<wbr/>Range</a></li>
   15770 <li><a href="#controls_android.control.aeExposureCompensation">android.<wbr/>control.<wbr/>ae<wbr/>Exposure<wbr/>Compensation</a></li>
   15771 <li><a href="#controls_android.control.aeLock">android.<wbr/>control.<wbr/>ae<wbr/>Lock</a></li>
   15772 <li><a href="#controls_android.control.awbLock">android.<wbr/>control.<wbr/>awb<wbr/>Lock</a></li>
   15773 <li><a href="#controls_android.control.effectMode">android.<wbr/>control.<wbr/>effect<wbr/>Mode</a></li>
   15774 <li><a href="#controls_android.control.aeRegions">android.<wbr/>control.<wbr/>ae<wbr/>Regions</a></li>
   15775 <li><a href="#controls_android.control.afRegions">android.<wbr/>control.<wbr/>af<wbr/>Regions</a></li>
   15776 <li><a href="#controls_android.control.awbRegions">android.<wbr/>control.<wbr/>awb<wbr/>Regions</a></li>
   15777 <li><a href="#controls_android.control.afTrigger">android.<wbr/>control.<wbr/>af<wbr/>Trigger</a></li>
   15778 <li><a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a></li>
   15779 </ul>
   15780 <p>Outside of android.<wbr/>control.<wbr/>*,<wbr/> the following controls will work:</p>
   15781 <ul>
   15782 <li><a href="#controls_android.flash.mode">android.<wbr/>flash.<wbr/>mode</a> (TORCH mode only,<wbr/> automatic flash for still capture will not
   15783 work since aeMode is ON)</li>
   15784 <li><a href="#controls_android.lens.opticalStabilizationMode">android.<wbr/>lens.<wbr/>optical<wbr/>Stabilization<wbr/>Mode</a> (if it is supported)</li>
   15785 <li><a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a></li>
   15786 <li><a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> (if it is supported)</li>
   15787 </ul>
   15788 <p>For high speed recording use case,<wbr/> the actual maximum supported frame rate may
   15789 be lower than what camera can output,<wbr/> depending on the destination Surfaces for
   15790 the image data.<wbr/> For example,<wbr/> if the destination surface is from video encoder,<wbr/>
   15791 the application need check if the video encoder is capable of supporting the
   15792 high frame rate for a given video size,<wbr/> or it will end up with lower recording
   15793 frame rate.<wbr/> If the destination surface is from preview window,<wbr/> the actual preview frame
   15794 rate will be bounded by the screen refresh rate.<wbr/></p>
   15795 <p>The camera device will only support up to 2 high speed simultaneous output surfaces
   15796 (preview and recording surfaces)
   15797 in this mode.<wbr/> Above controls will be effective only if all of below conditions are true:</p>
   15798 <ul>
   15799 <li>The application creates a camera capture session with no more than 2 surfaces via
   15800 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createConstrainedHighSpeedCaptureSession">CameraDevice#createConstrainedHighSpeedCaptureSession</a>.<wbr/> The
   15801 targeted surfaces must be preview surface (either from
   15802 <a href="https://developer.android.com/reference/android/view/SurfaceView.html">SurfaceView</a> or <a href="https://developer.android.com/reference/android/graphics/SurfaceTexture.html">SurfaceTexture</a>) or
   15803 recording surface(either from <a href="https://developer.android.com/reference/android/media/MediaRecorder.html#getSurface">MediaRecorder#getSurface</a> or
   15804 <a href="https://developer.android.com/reference/android/media/MediaCodec.html#createInputSurface">MediaCodec#createInputSurface</a>).<wbr/></li>
   15805 <li>The stream sizes are selected from the sizes reported by
   15806 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getHighSpeedVideoSizes">StreamConfigurationMap#getHighSpeedVideoSizes</a>.<wbr/></li>
   15807 <li>The FPS ranges are selected from
   15808 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getHighSpeedVideoFpsRanges">StreamConfigurationMap#getHighSpeedVideoFpsRanges</a>.<wbr/></li>
   15809 </ul>
   15810 <p>When above conditions are NOT satistied,<wbr/>
   15811 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createConstrainedHighSpeedCaptureSession">CameraDevice#createConstrainedHighSpeedCaptureSession</a>
   15812 will fail.<wbr/></p>
   15813 <p>Switching to a FPS range that has different maximum FPS may trigger some camera device
   15814 reconfigurations,<wbr/> which may introduce extra latency.<wbr/> It is recommended that
   15815 the application avoids unnecessary maximum target FPS changes as much as possible
   15816 during high speed streaming.<wbr/></p></span>
   15817                   </li>
   15818                 </ul>
   15819 
   15820             </td> <!-- entry_type -->
   15821 
   15822             <td class="entry_description">
   15823               <p>List of capabilities that this camera device
   15824 advertises as fully supporting.<wbr/></p>
   15825             </td>
   15826 
   15827             <td class="entry_units">
   15828             </td>
   15829 
   15830             <td class="entry_range">
   15831             </td>
   15832 
   15833             <td class="entry_tags">
   15834             </td>
   15835 
   15836           </tr>
   15837           <tr class="entries_header">
   15838             <th class="th_details" colspan="5">Details</th>
   15839           </tr>
   15840           <tr class="entry_cont">
   15841             <td class="entry_details" colspan="5">
   15842               <p>A capability is a contract that the camera device makes in order
   15843 to be able to satisfy one or more use cases.<wbr/></p>
   15844 <p>Listing a capability guarantees that the whole set of features
   15845 required to support a common use will all be available.<wbr/></p>
   15846 <p>Using a subset of the functionality provided by an unsupported
   15847 capability may be possible on a specific camera device implementation;
   15848 to do this query each of <a href="#static_android.request.availableRequestKeys">android.<wbr/>request.<wbr/>available<wbr/>Request<wbr/>Keys</a>,<wbr/>
   15849 <a href="#static_android.request.availableResultKeys">android.<wbr/>request.<wbr/>available<wbr/>Result<wbr/>Keys</a>,<wbr/>
   15850 <a href="#static_android.request.availableCharacteristicsKeys">android.<wbr/>request.<wbr/>available<wbr/>Characteristics<wbr/>Keys</a>.<wbr/></p>
   15851 <p>The following capabilities are guaranteed to be available on
   15852 <a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> <code>==</code> FULL devices:</p>
   15853 <ul>
   15854 <li>MANUAL_<wbr/>SENSOR</li>
   15855 <li>MANUAL_<wbr/>POST_<wbr/>PROCESSING</li>
   15856 </ul>
   15857 <p>Other capabilities may be available on either FULL or LIMITED
   15858 devices,<wbr/> but the application should query this key to be sure.<wbr/></p>
   15859             </td>
   15860           </tr>
   15861 
   15862           <tr class="entries_header">
   15863             <th class="th_details" colspan="5">HAL Implementation Details</th>
   15864           </tr>
   15865           <tr class="entry_cont">
   15866             <td class="entry_details" colspan="5">
   15867               <p>Additional constraint details per-capability will be available
   15868 in the Compatibility Test Suite.<wbr/></p>
   15869 <p>Minimum baseline requirements required for the
   15870 BACKWARD_<wbr/>COMPATIBLE capability are not explicitly listed.<wbr/>
   15871 Instead refer to "BC" tags and the camera CTS tests in the
   15872 android.<wbr/>hardware.<wbr/>camera2.<wbr/>cts package.<wbr/></p>
   15873 <p>Listed controls that can be either request or result (e.<wbr/>g.<wbr/>
   15874 <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a>) must be available both in the
   15875 request and the result in order to be considered to be
   15876 capability-compliant.<wbr/></p>
   15877 <p>For example,<wbr/> if the HAL claims to support MANUAL control,<wbr/>
   15878 then exposure time must be configurable via the request <em>and</em>
   15879 the actual exposure applied must be available via
   15880 the result.<wbr/></p>
   15881 <p>If MANUAL_<wbr/>SENSOR is omitted,<wbr/> the HAL may choose to omit the
   15882 <a href="#static_android.scaler.availableMinFrameDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Min<wbr/>Frame<wbr/>Durations</a> static property entirely.<wbr/></p>
   15883 <p>For PRIVATE_<wbr/>REPROCESSING and YUV_<wbr/>REPROCESSING capabilities,<wbr/> see
   15884 hardware/<wbr/>libhardware/<wbr/>include/<wbr/>hardware/<wbr/>camera3.<wbr/>h Section 10 for more information.<wbr/></p>
   15885 <p>Devices that support the MANUAL_<wbr/>SENSOR capability must support the
   15886 CAMERA3_<wbr/>TEMPLATE_<wbr/>MANUAL template defined in camera3.<wbr/>h.<wbr/></p>
   15887 <p>Devices that support the PRIVATE_<wbr/>REPROCESSING capability or the
   15888 YUV_<wbr/>REPROCESSING capability must support the
   15889 CAMERA3_<wbr/>TEMPLATE_<wbr/>ZERO_<wbr/>SHUTTER_<wbr/>LAG template defined in camera3.<wbr/>h.<wbr/></p>
   15890 <p>For DEPTH_<wbr/>OUTPUT,<wbr/> the depth-format keys
   15891 <a href="#static_android.depth.availableDepthStreamConfigurations">android.<wbr/>depth.<wbr/>available<wbr/>Depth<wbr/>Stream<wbr/>Configurations</a>,<wbr/>
   15892 <a href="#static_android.depth.availableDepthMinFrameDurations">android.<wbr/>depth.<wbr/>available<wbr/>Depth<wbr/>Min<wbr/>Frame<wbr/>Durations</a>,<wbr/>
   15893 <a href="#static_android.depth.availableDepthStallDurations">android.<wbr/>depth.<wbr/>available<wbr/>Depth<wbr/>Stall<wbr/>Durations</a> must be available,<wbr/> in
   15894 addition to the other keys explicitly mentioned in the DEPTH_<wbr/>OUTPUT
   15895 enum notes.<wbr/> The entry <a href="#static_android.depth.maxDepthSamples">android.<wbr/>depth.<wbr/>max<wbr/>Depth<wbr/>Samples</a> must be available
   15896 if the DEPTH_<wbr/>POINT_<wbr/>CLOUD format is supported (HAL pixel format BLOB,<wbr/> dataspace
   15897 DEPTH).<wbr/></p>
   15898             </td>
   15899           </tr>
   15900 
   15901           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   15902            <!-- end of entry -->
   15903         
   15904                 
   15905           <tr class="entry" id="static_android.request.availableRequestKeys">
   15906             <td class="entry_name
   15907              " rowspan="5">
   15908               android.<wbr/>request.<wbr/>available<wbr/>Request<wbr/>Keys
   15909             </td>
   15910             <td class="entry_type">
   15911                 <span class="entry_type_name">int32</span>
   15912                 <span class="entry_type_container">x</span>
   15913 
   15914                 <span class="entry_type_array">
   15915                   n
   15916                 </span>
   15917               <span class="entry_type_visibility"> [ndk_public]</span>
   15918 
   15919 
   15920               <span class="entry_type_hwlevel">[legacy] </span>
   15921 
   15922 
   15923 
   15924 
   15925             </td> <!-- entry_type -->
   15926 
   15927             <td class="entry_description">
   15928               <p>A list of all keys that the camera device has available
   15929 to use with <a href="https://developer.android.com/reference/android/hardware/camera2/CaptureRequest.html">CaptureRequest</a>.<wbr/></p>
   15930             </td>
   15931 
   15932             <td class="entry_units">
   15933             </td>
   15934 
   15935             <td class="entry_range">
   15936             </td>
   15937 
   15938             <td class="entry_tags">
   15939             </td>
   15940 
   15941           </tr>
   15942           <tr class="entries_header">
   15943             <th class="th_details" colspan="5">Details</th>
   15944           </tr>
   15945           <tr class="entry_cont">
   15946             <td class="entry_details" colspan="5">
   15947               <p>Attempting to set a key into a CaptureRequest that is not
   15948 listed here will result in an invalid request and will be rejected
   15949 by the camera device.<wbr/></p>
   15950 <p>This field can be used to query the feature set of a camera device
   15951 at a more granular level than capabilities.<wbr/> This is especially
   15952 important for optional keys that are not listed under any capability
   15953 in <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>.<wbr/></p>
   15954             </td>
   15955           </tr>
   15956 
   15957           <tr class="entries_header">
   15958             <th class="th_details" colspan="5">HAL Implementation Details</th>
   15959           </tr>
   15960           <tr class="entry_cont">
   15961             <td class="entry_details" colspan="5">
   15962               <p>Vendor tags must not be listed here.<wbr/> Use the vendor tag metadata
   15963 extensions C api instead (refer to camera3.<wbr/>h for more details).<wbr/></p>
   15964 <p>Setting/<wbr/>getting vendor tags will be checked against the metadata
   15965 vendor extensions API and not against this field.<wbr/></p>
   15966 <p>The HAL must not consume any request tags that are not listed either
   15967 here or in the vendor tag list.<wbr/></p>
   15968 <p>The public camera2 API will always make the vendor tags visible
   15969 via
   15970 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics.html#getAvailableCaptureRequestKeys">CameraCharacteristics#getAvailableCaptureRequestKeys</a>.<wbr/></p>
   15971             </td>
   15972           </tr>
   15973 
   15974           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   15975            <!-- end of entry -->
   15976         
   15977                 
   15978           <tr class="entry" id="static_android.request.availableResultKeys">
   15979             <td class="entry_name
   15980              " rowspan="5">
   15981               android.<wbr/>request.<wbr/>available<wbr/>Result<wbr/>Keys
   15982             </td>
   15983             <td class="entry_type">
   15984                 <span class="entry_type_name">int32</span>
   15985                 <span class="entry_type_container">x</span>
   15986 
   15987                 <span class="entry_type_array">
   15988                   n
   15989                 </span>
   15990               <span class="entry_type_visibility"> [ndk_public]</span>
   15991 
   15992 
   15993               <span class="entry_type_hwlevel">[legacy] </span>
   15994 
   15995 
   15996 
   15997 
   15998             </td> <!-- entry_type -->
   15999 
   16000             <td class="entry_description">
   16001               <p>A list of all keys that the camera device has available
   16002 to use with <a href="https://developer.android.com/reference/android/hardware/camera2/CaptureResult.html">CaptureResult</a>.<wbr/></p>
   16003             </td>
   16004 
   16005             <td class="entry_units">
   16006             </td>
   16007 
   16008             <td class="entry_range">
   16009             </td>
   16010 
   16011             <td class="entry_tags">
   16012             </td>
   16013 
   16014           </tr>
   16015           <tr class="entries_header">
   16016             <th class="th_details" colspan="5">Details</th>
   16017           </tr>
   16018           <tr class="entry_cont">
   16019             <td class="entry_details" colspan="5">
   16020               <p>Attempting to get a key from a CaptureResult that is not
   16021 listed here will always return a <code>null</code> value.<wbr/> Getting a key from
   16022 a CaptureResult that is listed here will generally never return a <code>null</code>
   16023 value.<wbr/></p>
   16024 <p>The following keys may return <code>null</code> unless they are enabled:</p>
   16025 <ul>
   16026 <li><a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a> (non-null iff <a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> == ON)</li>
   16027 </ul>
   16028 <p>(Those sometimes-null keys will nevertheless be listed here
   16029 if they are available.<wbr/>)</p>
   16030 <p>This field can be used to query the feature set of a camera device
   16031 at a more granular level than capabilities.<wbr/> This is especially
   16032 important for optional keys that are not listed under any capability
   16033 in <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>.<wbr/></p>
   16034             </td>
   16035           </tr>
   16036 
   16037           <tr class="entries_header">
   16038             <th class="th_details" colspan="5">HAL Implementation Details</th>
   16039           </tr>
   16040           <tr class="entry_cont">
   16041             <td class="entry_details" colspan="5">
   16042               <p>Tags listed here must always have an entry in the result metadata,<wbr/>
   16043 even if that size is 0 elements.<wbr/> Only array-type tags (e.<wbr/>g.<wbr/> lists,<wbr/>
   16044 matrices,<wbr/> strings) are allowed to have 0 elements.<wbr/></p>
   16045 <p>Vendor tags must not be listed here.<wbr/> Use the vendor tag metadata
   16046 extensions C api instead (refer to camera3.<wbr/>h for more details).<wbr/></p>
   16047 <p>Setting/<wbr/>getting vendor tags will be checked against the metadata
   16048 vendor extensions API and not against this field.<wbr/></p>
   16049 <p>The HAL must not produce any result tags that are not listed either
   16050 here or in the vendor tag list.<wbr/></p>
   16051 <p>The public camera2 API will always make the vendor tags visible via <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics.html#getAvailableCaptureResultKeys">CameraCharacteristics#getAvailableCaptureResultKeys</a>.<wbr/></p>
   16052             </td>
   16053           </tr>
   16054 
   16055           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16056            <!-- end of entry -->
   16057         
   16058                 
   16059           <tr class="entry" id="static_android.request.availableCharacteristicsKeys">
   16060             <td class="entry_name
   16061              " rowspan="5">
   16062               android.<wbr/>request.<wbr/>available<wbr/>Characteristics<wbr/>Keys
   16063             </td>
   16064             <td class="entry_type">
   16065                 <span class="entry_type_name">int32</span>
   16066                 <span class="entry_type_container">x</span>
   16067 
   16068                 <span class="entry_type_array">
   16069                   n
   16070                 </span>
   16071               <span class="entry_type_visibility"> [ndk_public]</span>
   16072 
   16073 
   16074               <span class="entry_type_hwlevel">[legacy] </span>
   16075 
   16076 
   16077 
   16078 
   16079             </td> <!-- entry_type -->
   16080 
   16081             <td class="entry_description">
   16082               <p>A list of all keys that the camera device has available
   16083 to use with <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics.html">CameraCharacteristics</a>.<wbr/></p>
   16084             </td>
   16085 
   16086             <td class="entry_units">
   16087             </td>
   16088 
   16089             <td class="entry_range">
   16090             </td>
   16091 
   16092             <td class="entry_tags">
   16093             </td>
   16094 
   16095           </tr>
   16096           <tr class="entries_header">
   16097             <th class="th_details" colspan="5">Details</th>
   16098           </tr>
   16099           <tr class="entry_cont">
   16100             <td class="entry_details" colspan="5">
   16101               <p>This entry follows the same rules as
   16102 <a href="#static_android.request.availableResultKeys">android.<wbr/>request.<wbr/>available<wbr/>Result<wbr/>Keys</a> (except that it applies for
   16103 CameraCharacteristics instead of CaptureResult).<wbr/> See above for more
   16104 details.<wbr/></p>
   16105             </td>
   16106           </tr>
   16107 
   16108           <tr class="entries_header">
   16109             <th class="th_details" colspan="5">HAL Implementation Details</th>
   16110           </tr>
   16111           <tr class="entry_cont">
   16112             <td class="entry_details" colspan="5">
   16113               <p>Keys listed here must always have an entry in the static info metadata,<wbr/>
   16114 even if that size is 0 elements.<wbr/> Only array-type tags (e.<wbr/>g.<wbr/> lists,<wbr/>
   16115 matrices,<wbr/> strings) are allowed to have 0 elements.<wbr/></p>
   16116 <p>Vendor tags must not be listed here.<wbr/> Use the vendor tag metadata
   16117 extensions C api instead (refer to camera3.<wbr/>h for more details).<wbr/></p>
   16118 <p>Setting/<wbr/>getting vendor tags will be checked against the metadata
   16119 vendor extensions API and not against this field.<wbr/></p>
   16120 <p>The HAL must not have any tags in its static info that are not listed
   16121 either here or in the vendor tag list.<wbr/></p>
   16122 <p>The public camera2 API will always make the vendor tags visible
   16123 via <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics.html#getKeys">CameraCharacteristics#getKeys</a>.<wbr/></p>
   16124             </td>
   16125           </tr>
   16126 
   16127           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16128            <!-- end of entry -->
   16129         
   16130         
   16131 
   16132       <!-- end of kind -->
   16133       </tbody>
   16134       <tr><td colspan="6" class="kind">dynamic</td></tr>
   16135 
   16136       <thead class="entries_header">
   16137         <tr>
   16138           <th class="th_name">Property Name</th>
   16139           <th class="th_type">Type</th>
   16140           <th class="th_description">Description</th>
   16141           <th class="th_units">Units</th>
   16142           <th class="th_range">Range</th>
   16143           <th class="th_tags">Tags</th>
   16144         </tr>
   16145       </thead>
   16146 
   16147       <tbody>
   16148 
   16149         
   16150 
   16151         
   16152 
   16153         
   16154 
   16155         
   16156 
   16157                 
   16158           <tr class="entry" id="dynamic_android.request.frameCount">
   16159             <td class="entry_name
   16160                 entry_name_deprecated
   16161              " rowspan="3">
   16162               android.<wbr/>request.<wbr/>frame<wbr/>Count
   16163             </td>
   16164             <td class="entry_type">
   16165                 <span class="entry_type_name">int32</span>
   16166 
   16167               <span class="entry_type_visibility"> [hidden]</span>
   16168 
   16169 
   16170 
   16171               <span class="entry_type_deprecated">[deprecated] </span>
   16172 
   16173 
   16174 
   16175             </td> <!-- entry_type -->
   16176 
   16177             <td class="entry_description">
   16178               <p>A frame counter set by the framework.<wbr/> This value monotonically
   16179 increases with every new result (that is,<wbr/> each new result has a unique
   16180 frameCount value).<wbr/></p>
   16181             </td>
   16182 
   16183             <td class="entry_units">
   16184               count of frames
   16185             </td>
   16186 
   16187             <td class="entry_range">
   16188               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   16189               <p>&gt; 0</p>
   16190             </td>
   16191 
   16192             <td class="entry_tags">
   16193             </td>
   16194 
   16195           </tr>
   16196           <tr class="entries_header">
   16197             <th class="th_details" colspan="5">Details</th>
   16198           </tr>
   16199           <tr class="entry_cont">
   16200             <td class="entry_details" colspan="5">
   16201               <p>Reset on release()</p>
   16202             </td>
   16203           </tr>
   16204 
   16205 
   16206           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16207            <!-- end of entry -->
   16208         
   16209                 
   16210           <tr class="entry" id="dynamic_android.request.id">
   16211             <td class="entry_name
   16212              " rowspan="1">
   16213               android.<wbr/>request.<wbr/>id
   16214             </td>
   16215             <td class="entry_type">
   16216                 <span class="entry_type_name">int32</span>
   16217 
   16218               <span class="entry_type_visibility"> [hidden]</span>
   16219 
   16220 
   16221 
   16222 
   16223 
   16224 
   16225             </td> <!-- entry_type -->
   16226 
   16227             <td class="entry_description">
   16228               <p>An application-specified ID for the current
   16229 request.<wbr/> Must be maintained unchanged in output
   16230 frame</p>
   16231             </td>
   16232 
   16233             <td class="entry_units">
   16234               arbitrary integer assigned by application
   16235             </td>
   16236 
   16237             <td class="entry_range">
   16238               <p>Any int</p>
   16239             </td>
   16240 
   16241             <td class="entry_tags">
   16242               <ul class="entry_tags">
   16243                   <li><a href="#tag_V1">V1</a></li>
   16244               </ul>
   16245             </td>
   16246 
   16247           </tr>
   16248 
   16249 
   16250           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16251            <!-- end of entry -->
   16252         
   16253                 
   16254           <tr class="entry" id="dynamic_android.request.metadataMode">
   16255             <td class="entry_name
   16256              " rowspan="1">
   16257               android.<wbr/>request.<wbr/>metadata<wbr/>Mode
   16258             </td>
   16259             <td class="entry_type">
   16260                 <span class="entry_type_name entry_type_name_enum">byte</span>
   16261 
   16262               <span class="entry_type_visibility"> [system]</span>
   16263 
   16264 
   16265 
   16266 
   16267 
   16268                 <ul class="entry_type_enum">
   16269                   <li>
   16270                     <span class="entry_type_enum_name">NONE</span>
   16271                     <span class="entry_type_enum_notes"><p>No metadata should be produced on output,<wbr/> except
   16272 for application-bound buffer data.<wbr/> If no
   16273 application-bound streams exist,<wbr/> no frame should be
   16274 placed in the output frame queue.<wbr/> If such streams
   16275 exist,<wbr/> a frame should be placed on the output queue
   16276 with null metadata but with the necessary output buffer
   16277 information.<wbr/> Timestamp information should still be
   16278 included with any output stream buffers</p></span>
   16279                   </li>
   16280                   <li>
   16281                     <span class="entry_type_enum_name">FULL</span>
   16282                     <span class="entry_type_enum_notes"><p>All metadata should be produced.<wbr/> Statistics will
   16283 only be produced if they are separately
   16284 enabled</p></span>
   16285                   </li>
   16286                 </ul>
   16287 
   16288             </td> <!-- entry_type -->
   16289 
   16290             <td class="entry_description">
   16291               <p>How much metadata to produce on
   16292 output</p>
   16293             </td>
   16294 
   16295             <td class="entry_units">
   16296             </td>
   16297 
   16298             <td class="entry_range">
   16299             </td>
   16300 
   16301             <td class="entry_tags">
   16302               <ul class="entry_tags">
   16303                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   16304               </ul>
   16305             </td>
   16306 
   16307           </tr>
   16308 
   16309 
   16310           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16311            <!-- end of entry -->
   16312         
   16313                 
   16314           <tr class="entry" id="dynamic_android.request.outputStreams">
   16315             <td class="entry_name
   16316                 entry_name_deprecated
   16317              " rowspan="3">
   16318               android.<wbr/>request.<wbr/>output<wbr/>Streams
   16319             </td>
   16320             <td class="entry_type">
   16321                 <span class="entry_type_name">int32</span>
   16322                 <span class="entry_type_container">x</span>
   16323 
   16324                 <span class="entry_type_array">
   16325                   n
   16326                 </span>
   16327               <span class="entry_type_visibility"> [system]</span>
   16328 
   16329 
   16330 
   16331               <span class="entry_type_deprecated">[deprecated] </span>
   16332 
   16333 
   16334 
   16335             </td> <!-- entry_type -->
   16336 
   16337             <td class="entry_description">
   16338               <p>Lists which camera output streams image data
   16339 from this capture must be sent to</p>
   16340             </td>
   16341 
   16342             <td class="entry_units">
   16343               List of camera stream IDs
   16344             </td>
   16345 
   16346             <td class="entry_range">
   16347               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   16348               <p>List must only include streams that have been
   16349 created</p>
   16350             </td>
   16351 
   16352             <td class="entry_tags">
   16353               <ul class="entry_tags">
   16354                   <li><a href="#tag_HAL2">HAL2</a></li>
   16355               </ul>
   16356             </td>
   16357 
   16358           </tr>
   16359           <tr class="entries_header">
   16360             <th class="th_details" colspan="5">Details</th>
   16361           </tr>
   16362           <tr class="entry_cont">
   16363             <td class="entry_details" colspan="5">
   16364               <p>If no output streams are listed,<wbr/> then the image
   16365 data should simply be discarded.<wbr/> The image data must
   16366 still be captured for metadata and statistics production,<wbr/>
   16367 and the lens and flash must operate as requested.<wbr/></p>
   16368             </td>
   16369           </tr>
   16370 
   16371 
   16372           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16373            <!-- end of entry -->
   16374         
   16375                 
   16376           <tr class="entry" id="dynamic_android.request.pipelineDepth">
   16377             <td class="entry_name
   16378              " rowspan="5">
   16379               android.<wbr/>request.<wbr/>pipeline<wbr/>Depth
   16380             </td>
   16381             <td class="entry_type">
   16382                 <span class="entry_type_name">byte</span>
   16383 
   16384               <span class="entry_type_visibility"> [public]</span>
   16385 
   16386 
   16387               <span class="entry_type_hwlevel">[legacy] </span>
   16388 
   16389 
   16390 
   16391 
   16392             </td> <!-- entry_type -->
   16393 
   16394             <td class="entry_description">
   16395               <p>Specifies the number of pipeline stages the frame went
   16396 through from when it was exposed to when the final completed result
   16397 was available to the framework.<wbr/></p>
   16398             </td>
   16399 
   16400             <td class="entry_units">
   16401             </td>
   16402 
   16403             <td class="entry_range">
   16404               <p>&lt;= <a href="#static_android.request.pipelineMaxDepth">android.<wbr/>request.<wbr/>pipeline<wbr/>Max<wbr/>Depth</a></p>
   16405             </td>
   16406 
   16407             <td class="entry_tags">
   16408             </td>
   16409 
   16410           </tr>
   16411           <tr class="entries_header">
   16412             <th class="th_details" colspan="5">Details</th>
   16413           </tr>
   16414           <tr class="entry_cont">
   16415             <td class="entry_details" colspan="5">
   16416               <p>Depending on what settings are used in the request,<wbr/> and
   16417 what streams are configured,<wbr/> the data may undergo less processing,<wbr/>
   16418 and some pipeline stages skipped.<wbr/></p>
   16419 <p>See <a href="#static_android.request.pipelineMaxDepth">android.<wbr/>request.<wbr/>pipeline<wbr/>Max<wbr/>Depth</a> for more details.<wbr/></p>
   16420             </td>
   16421           </tr>
   16422 
   16423           <tr class="entries_header">
   16424             <th class="th_details" colspan="5">HAL Implementation Details</th>
   16425           </tr>
   16426           <tr class="entry_cont">
   16427             <td class="entry_details" colspan="5">
   16428               <p>This value must always represent the accurate count of how many
   16429 pipeline stages were actually used.<wbr/></p>
   16430             </td>
   16431           </tr>
   16432 
   16433           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16434            <!-- end of entry -->
   16435         
   16436         
   16437 
   16438       <!-- end of kind -->
   16439       </tbody>
   16440 
   16441   <!-- end of section -->
   16442   <tr><td colspan="6" id="section_scaler" class="section">scaler</td></tr>
   16443 
   16444 
   16445       <tr><td colspan="6" class="kind">controls</td></tr>
   16446 
   16447       <thead class="entries_header">
   16448         <tr>
   16449           <th class="th_name">Property Name</th>
   16450           <th class="th_type">Type</th>
   16451           <th class="th_description">Description</th>
   16452           <th class="th_units">Units</th>
   16453           <th class="th_range">Range</th>
   16454           <th class="th_tags">Tags</th>
   16455         </tr>
   16456       </thead>
   16457 
   16458       <tbody>
   16459 
   16460         
   16461 
   16462         
   16463 
   16464         
   16465 
   16466         
   16467 
   16468                 
   16469           <tr class="entry" id="controls_android.scaler.cropRegion">
   16470             <td class="entry_name
   16471              " rowspan="5">
   16472               android.<wbr/>scaler.<wbr/>crop<wbr/>Region
   16473             </td>
   16474             <td class="entry_type">
   16475                 <span class="entry_type_name">int32</span>
   16476                 <span class="entry_type_container">x</span>
   16477 
   16478                 <span class="entry_type_array">
   16479                   4
   16480                 </span>
   16481               <span class="entry_type_visibility"> [public as rectangle]</span>
   16482 
   16483 
   16484               <span class="entry_type_hwlevel">[legacy] </span>
   16485 
   16486 
   16487 
   16488 
   16489             </td> <!-- entry_type -->
   16490 
   16491             <td class="entry_description">
   16492               <p>The desired region of the sensor to read out for this capture.<wbr/></p>
   16493             </td>
   16494 
   16495             <td class="entry_units">
   16496               Pixel coordinates relative to
   16497           android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size
   16498             </td>
   16499 
   16500             <td class="entry_range">
   16501             </td>
   16502 
   16503             <td class="entry_tags">
   16504               <ul class="entry_tags">
   16505                   <li><a href="#tag_BC">BC</a></li>
   16506               </ul>
   16507             </td>
   16508 
   16509           </tr>
   16510           <tr class="entries_header">
   16511             <th class="th_details" colspan="5">Details</th>
   16512           </tr>
   16513           <tr class="entry_cont">
   16514             <td class="entry_details" colspan="5">
   16515               <p>This control can be used to implement digital zoom.<wbr/></p>
   16516 <p>The crop region coordinate system is based off
   16517 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>,<wbr/> with <code>(0,<wbr/> 0)</code> being the
   16518 top-left corner of the sensor active array.<wbr/></p>
   16519 <p>Output streams use this rectangle to produce their output,<wbr/>
   16520 cropping to a smaller region if necessary to maintain the
   16521 stream's aspect ratio,<wbr/> then scaling the sensor input to
   16522 match the output's configured resolution.<wbr/></p>
   16523 <p>The crop region is applied after the RAW to other color
   16524 space (e.<wbr/>g.<wbr/> YUV) conversion.<wbr/> Since raw streams
   16525 (e.<wbr/>g.<wbr/> RAW16) don't have the conversion stage,<wbr/> they are not
   16526 croppable.<wbr/> The crop region will be ignored by raw streams.<wbr/></p>
   16527 <p>For non-raw streams,<wbr/> any additional per-stream cropping will
   16528 be done to maximize the final pixel area of the stream.<wbr/></p>
   16529 <p>For example,<wbr/> if the crop region is set to a 4:3 aspect
   16530 ratio,<wbr/> then 4:3 streams will use the exact crop
   16531 region.<wbr/> 16:9 streams will further crop vertically
   16532 (letterbox).<wbr/></p>
   16533 <p>Conversely,<wbr/> if the crop region is set to a 16:9,<wbr/> then 4:3
   16534 outputs will crop horizontally (pillarbox),<wbr/> and 16:9
   16535 streams will match exactly.<wbr/> These additional crops will
   16536 be centered within the crop region.<wbr/></p>
   16537 <p>The width and height of the crop region cannot
   16538 be set to be smaller than
   16539 <code>floor( activeArraySize.<wbr/>width /<wbr/> <a href="#static_android.scaler.availableMaxDigitalZoom">android.<wbr/>scaler.<wbr/>available<wbr/>Max<wbr/>Digital<wbr/>Zoom</a> )</code> and
   16540 <code>floor( activeArraySize.<wbr/>height /<wbr/> <a href="#static_android.scaler.availableMaxDigitalZoom">android.<wbr/>scaler.<wbr/>available<wbr/>Max<wbr/>Digital<wbr/>Zoom</a> )</code>,<wbr/> respectively.<wbr/></p>
   16541 <p>The camera device may adjust the crop region to account
   16542 for rounding and other hardware requirements; the final
   16543 crop region used will be included in the output capture
   16544 result.<wbr/></p>
   16545             </td>
   16546           </tr>
   16547 
   16548           <tr class="entries_header">
   16549             <th class="th_details" colspan="5">HAL Implementation Details</th>
   16550           </tr>
   16551           <tr class="entry_cont">
   16552             <td class="entry_details" colspan="5">
   16553               <p>The output streams must maintain square pixels at all
   16554 times,<wbr/> no matter what the relative aspect ratios of the
   16555 crop region and the stream are.<wbr/>  Negative values for
   16556 corner are allowed for raw output if full pixel array is
   16557 larger than active pixel array.<wbr/> Width and height may be
   16558 rounded to nearest larger supportable width,<wbr/> especially
   16559 for raw output,<wbr/> where only a few fixed scales may be
   16560 possible.<wbr/></p>
   16561 <p>For a set of output streams configured,<wbr/> if the sensor output is cropped to a smaller
   16562 size than active array size,<wbr/> the HAL need follow below cropping rules:</p>
   16563 <ul>
   16564 <li>
   16565 <p>The HAL need handle the cropRegion as if the sensor crop size is the effective active
   16566 array size.<wbr/>More specifically,<wbr/> the HAL must transform the request cropRegion from
   16567 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a> to the sensor cropped pixel area size in this way:</p>
   16568 <ol>
   16569 <li>Translate the requested cropRegion w.<wbr/>r.<wbr/>t.,<wbr/> the left top corner of the sensor
   16570 cropped pixel area by (tx,<wbr/> ty),<wbr/>
   16571 where <code>tx = sensorCrop.<wbr/>top * (sensorCrop.<wbr/>height /<wbr/> activeArraySize.<wbr/>height)</code>
   16572 and <code>tx = sensorCrop.<wbr/>left * (sensorCrop.<wbr/>width /<wbr/> activeArraySize.<wbr/>width)</code>.<wbr/> The
   16573 (sensorCrop.<wbr/>top,<wbr/> sensorCrop.<wbr/>left) is the coordinate based off the
   16574 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/></li>
   16575 <li>Scale the width and height of requested cropRegion with scaling factor of
   16576 sensor<wbr/>Crop.<wbr/>width/<wbr/>active<wbr/>Array<wbr/>Size.<wbr/>width and sensor<wbr/>Crop.<wbr/>height/<wbr/>active<wbr/>Array<wbr/>Size.<wbr/>height
   16577 respectively.<wbr/>
   16578 Once this new cropRegion is calculated,<wbr/> the HAL must use this region to crop the image
   16579 with regard to the sensor crop size (effective active array size).<wbr/> The HAL still need
   16580 follow the general cropping rule for this new cropRegion and effective active
   16581 array size.<wbr/></li>
   16582 </ol>
   16583 </li>
   16584 <li>
   16585 <p>The HAL must report the cropRegion with regard to <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>
   16586 The HAL need convert the new cropRegion generated above w.<wbr/>r.<wbr/>t.,<wbr/> full active array size.<wbr/>
   16587 The reported cropRegion may be slightly different with the requested cropRegion since
   16588 the HAL may adjust the crop region to account for rounding,<wbr/> conversion error,<wbr/> or other
   16589 hardware limitations.<wbr/></p>
   16590 </li>
   16591 </ul>
   16592 <p>HAL2.<wbr/>x uses only (x,<wbr/> y,<wbr/> width)</p>
   16593             </td>
   16594           </tr>
   16595 
   16596           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16597            <!-- end of entry -->
   16598         
   16599         
   16600 
   16601       <!-- end of kind -->
   16602       </tbody>
   16603       <tr><td colspan="6" class="kind">static</td></tr>
   16604 
   16605       <thead class="entries_header">
   16606         <tr>
   16607           <th class="th_name">Property Name</th>
   16608           <th class="th_type">Type</th>
   16609           <th class="th_description">Description</th>
   16610           <th class="th_units">Units</th>
   16611           <th class="th_range">Range</th>
   16612           <th class="th_tags">Tags</th>
   16613         </tr>
   16614       </thead>
   16615 
   16616       <tbody>
   16617 
   16618         
   16619 
   16620         
   16621 
   16622         
   16623 
   16624         
   16625 
   16626                 
   16627           <tr class="entry" id="static_android.scaler.availableFormats">
   16628             <td class="entry_name
   16629                 entry_name_deprecated
   16630              " rowspan="5">
   16631               android.<wbr/>scaler.<wbr/>available<wbr/>Formats
   16632             </td>
   16633             <td class="entry_type">
   16634                 <span class="entry_type_name entry_type_name_enum">int32</span>
   16635                 <span class="entry_type_container">x</span>
   16636 
   16637                 <span class="entry_type_array">
   16638                   n
   16639                 </span>
   16640               <span class="entry_type_visibility"> [hidden as imageFormat]</span>
   16641 
   16642 
   16643 
   16644               <span class="entry_type_deprecated">[deprecated] </span>
   16645 
   16646 
   16647                 <ul class="entry_type_enum">
   16648                   <li>
   16649                     <span class="entry_type_enum_name">RAW16</span>
   16650                     <span class="entry_type_enum_optional">[optional]</span>
   16651                     <span class="entry_type_enum_value">0x20</span>
   16652                     <span class="entry_type_enum_notes"><p>RAW16 is a standard,<wbr/> cross-platform format for raw image
   16653 buffers with 16-bit pixels.<wbr/></p>
   16654 <p>Buffers of this format are typically expected to have a
   16655 Bayer Color Filter Array (CFA) layout,<wbr/> which is given in
   16656 <a href="#static_android.sensor.info.colorFilterArrangement">android.<wbr/>sensor.<wbr/>info.<wbr/>color<wbr/>Filter<wbr/>Arrangement</a>.<wbr/> Sensors with
   16657 CFAs that are not representable by a format in
   16658 <a href="#static_android.sensor.info.colorFilterArrangement">android.<wbr/>sensor.<wbr/>info.<wbr/>color<wbr/>Filter<wbr/>Arrangement</a> should not
   16659 use this format.<wbr/></p>
   16660 <p>Buffers of this format will also follow the constraints given for
   16661 RAW_<wbr/>OPAQUE buffers,<wbr/> but with relaxed performance constraints.<wbr/></p>
   16662 <p>This format is intended to give users access to the full contents
   16663 of the buffers coming directly from the image sensor prior to any
   16664 cropping or scaling operations,<wbr/> and all coordinate systems for
   16665 metadata used for this format are relative to the size of the
   16666 active region of the image sensor before any geometric distortion
   16667 correction has been applied (i.<wbr/>e.<wbr/>
   16668 <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a>).<wbr/> Supported
   16669 dimensions for this format are limited to the full dimensions of
   16670 the sensor (e.<wbr/>g.<wbr/> either <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a> or
   16671 <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a> will be the
   16672 only supported output size).<wbr/></p>
   16673 <p>See <a href="#static_android.scaler.availableInputOutputFormatsMap">android.<wbr/>scaler.<wbr/>available<wbr/>Input<wbr/>Output<wbr/>Formats<wbr/>Map</a> for
   16674 the full set of performance guarantees.<wbr/></p></span>
   16675                   </li>
   16676                   <li>
   16677                     <span class="entry_type_enum_name">RAW_OPAQUE</span>
   16678                     <span class="entry_type_enum_optional">[optional]</span>
   16679                     <span class="entry_type_enum_value">0x24</span>
   16680                     <span class="entry_type_enum_notes"><p>RAW_<wbr/>OPAQUE (or
   16681 <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW_PRIVATE">RAW_<wbr/>PRIVATE</a>
   16682 as referred in public API) is a format for raw image buffers
   16683 coming from an image sensor.<wbr/></p>
   16684 <p>The actual structure of buffers of this format is
   16685 platform-specific,<wbr/> but must follow several constraints:</p>
   16686 <ol>
   16687 <li>No image post-processing operations may have been applied to
   16688 buffers of this type.<wbr/> These buffers contain raw image data coming
   16689 directly from the image sensor.<wbr/></li>
   16690 <li>If a buffer of this format is passed to the camera device for
   16691 reprocessing,<wbr/> the resulting images will be identical to the images
   16692 produced if the buffer had come directly from the sensor and was
   16693 processed with the same settings.<wbr/></li>
   16694 </ol>
   16695 <p>The intended use for this format is to allow access to the native
   16696 raw format buffers coming directly from the camera sensor without
   16697 any additional conversions or decrease in framerate.<wbr/></p>
   16698 <p>See <a href="#static_android.scaler.availableInputOutputFormatsMap">android.<wbr/>scaler.<wbr/>available<wbr/>Input<wbr/>Output<wbr/>Formats<wbr/>Map</a> for the full set of
   16699 performance guarantees.<wbr/></p></span>
   16700                   </li>
   16701                   <li>
   16702                     <span class="entry_type_enum_name">YV12</span>
   16703                     <span class="entry_type_enum_optional">[optional]</span>
   16704                     <span class="entry_type_enum_value">0x32315659</span>
   16705                     <span class="entry_type_enum_notes"><p>YCrCb 4:2:0 Planar</p></span>
   16706                   </li>
   16707                   <li>
   16708                     <span class="entry_type_enum_name">YCrCb_420_SP</span>
   16709                     <span class="entry_type_enum_optional">[optional]</span>
   16710                     <span class="entry_type_enum_value">0x11</span>
   16711                     <span class="entry_type_enum_notes"><p>NV21</p></span>
   16712                   </li>
   16713                   <li>
   16714                     <span class="entry_type_enum_name">IMPLEMENTATION_DEFINED</span>
   16715                     <span class="entry_type_enum_value">0x22</span>
   16716                     <span class="entry_type_enum_notes"><p>System internal format,<wbr/> not application-accessible</p></span>
   16717                   </li>
   16718                   <li>
   16719                     <span class="entry_type_enum_name">YCbCr_420_888</span>
   16720                     <span class="entry_type_enum_value">0x23</span>
   16721                     <span class="entry_type_enum_notes"><p>Flexible YUV420 Format</p></span>
   16722                   </li>
   16723                   <li>
   16724                     <span class="entry_type_enum_name">BLOB</span>
   16725                     <span class="entry_type_enum_value">0x21</span>
   16726                     <span class="entry_type_enum_notes"><p>JPEG format</p></span>
   16727                   </li>
   16728                 </ul>
   16729 
   16730             </td> <!-- entry_type -->
   16731 
   16732             <td class="entry_description">
   16733               <p>The list of image formats that are supported by this
   16734 camera device for output streams.<wbr/></p>
   16735             </td>
   16736 
   16737             <td class="entry_units">
   16738             </td>
   16739 
   16740             <td class="entry_range">
   16741               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   16742             </td>
   16743 
   16744             <td class="entry_tags">
   16745               <ul class="entry_tags">
   16746                   <li><a href="#tag_BC">BC</a></li>
   16747               </ul>
   16748             </td>
   16749 
   16750           </tr>
   16751           <tr class="entries_header">
   16752             <th class="th_details" colspan="5">Details</th>
   16753           </tr>
   16754           <tr class="entry_cont">
   16755             <td class="entry_details" colspan="5">
   16756               <p>All camera devices will support JPEG and YUV_<wbr/>420_<wbr/>888 formats.<wbr/></p>
   16757 <p>When set to YUV_<wbr/>420_<wbr/>888,<wbr/> application can access the YUV420 data directly.<wbr/></p>
   16758             </td>
   16759           </tr>
   16760 
   16761           <tr class="entries_header">
   16762             <th class="th_details" colspan="5">HAL Implementation Details</th>
   16763           </tr>
   16764           <tr class="entry_cont">
   16765             <td class="entry_details" colspan="5">
   16766               <p>These format values are from HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>* in
   16767 system/<wbr/>core/<wbr/>include/<wbr/>system/<wbr/>graphics.<wbr/>h.<wbr/></p>
   16768 <p>When IMPLEMENTATION_<wbr/>DEFINED is used,<wbr/> the platform
   16769 gralloc module will select a format based on the usage flags provided
   16770 by the camera HAL device and the other endpoint of the stream.<wbr/> It is
   16771 usually used by preview and recording streams,<wbr/> where the application doesn't
   16772 need access the image data.<wbr/></p>
   16773 <p>YCb<wbr/>Cr_<wbr/>420_<wbr/>888 format must be supported by the HAL.<wbr/> When an image stream
   16774 needs CPU/<wbr/>application direct access,<wbr/> this format will be used.<wbr/></p>
   16775 <p>The BLOB format must be supported by the HAL.<wbr/> This is used for the JPEG stream.<wbr/></p>
   16776 <p>A RAW_<wbr/>OPAQUE buffer should contain only pixel data.<wbr/> It is strongly
   16777 recommended that any information used by the camera device when
   16778 processing images is fully expressed by the result metadata
   16779 for that image buffer.<wbr/></p>
   16780             </td>
   16781           </tr>
   16782 
   16783           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16784            <!-- end of entry -->
   16785         
   16786                 
   16787           <tr class="entry" id="static_android.scaler.availableJpegMinDurations">
   16788             <td class="entry_name
   16789                 entry_name_deprecated
   16790              " rowspan="3">
   16791               android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Min<wbr/>Durations
   16792             </td>
   16793             <td class="entry_type">
   16794                 <span class="entry_type_name">int64</span>
   16795                 <span class="entry_type_container">x</span>
   16796 
   16797                 <span class="entry_type_array">
   16798                   n
   16799                 </span>
   16800               <span class="entry_type_visibility"> [hidden]</span>
   16801 
   16802 
   16803 
   16804               <span class="entry_type_deprecated">[deprecated] </span>
   16805 
   16806 
   16807 
   16808             </td> <!-- entry_type -->
   16809 
   16810             <td class="entry_description">
   16811               <p>The minimum frame duration that is supported
   16812 for each resolution in <a href="#static_android.scaler.availableJpegSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Sizes</a>.<wbr/></p>
   16813             </td>
   16814 
   16815             <td class="entry_units">
   16816               Nanoseconds
   16817             </td>
   16818 
   16819             <td class="entry_range">
   16820               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   16821               <p>TODO: Remove property.<wbr/></p>
   16822             </td>
   16823 
   16824             <td class="entry_tags">
   16825               <ul class="entry_tags">
   16826                   <li><a href="#tag_BC">BC</a></li>
   16827               </ul>
   16828             </td>
   16829 
   16830           </tr>
   16831           <tr class="entries_header">
   16832             <th class="th_details" colspan="5">Details</th>
   16833           </tr>
   16834           <tr class="entry_cont">
   16835             <td class="entry_details" colspan="5">
   16836               <p>This corresponds to the minimum steady-state frame duration when only
   16837 that JPEG stream is active and captured in a burst,<wbr/> with all
   16838 processing (typically in android.<wbr/>*.<wbr/>mode) set to FAST.<wbr/></p>
   16839 <p>When multiple streams are configured,<wbr/> the minimum
   16840 frame duration will be &gt;= max(individual stream min
   16841 durations)</p>
   16842             </td>
   16843           </tr>
   16844 
   16845 
   16846           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16847            <!-- end of entry -->
   16848         
   16849                 
   16850           <tr class="entry" id="static_android.scaler.availableJpegSizes">
   16851             <td class="entry_name
   16852                 entry_name_deprecated
   16853              " rowspan="5">
   16854               android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Sizes
   16855             </td>
   16856             <td class="entry_type">
   16857                 <span class="entry_type_name">int32</span>
   16858                 <span class="entry_type_container">x</span>
   16859 
   16860                 <span class="entry_type_array">
   16861                   n x 2
   16862                 </span>
   16863               <span class="entry_type_visibility"> [hidden as size]</span>
   16864 
   16865 
   16866 
   16867               <span class="entry_type_deprecated">[deprecated] </span>
   16868 
   16869 
   16870 
   16871             </td> <!-- entry_type -->
   16872 
   16873             <td class="entry_description">
   16874               <p>The JPEG resolutions that are supported by this camera device.<wbr/></p>
   16875             </td>
   16876 
   16877             <td class="entry_units">
   16878             </td>
   16879 
   16880             <td class="entry_range">
   16881               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   16882               <p>TODO: Remove property.<wbr/></p>
   16883             </td>
   16884 
   16885             <td class="entry_tags">
   16886               <ul class="entry_tags">
   16887                   <li><a href="#tag_BC">BC</a></li>
   16888               </ul>
   16889             </td>
   16890 
   16891           </tr>
   16892           <tr class="entries_header">
   16893             <th class="th_details" colspan="5">Details</th>
   16894           </tr>
   16895           <tr class="entry_cont">
   16896             <td class="entry_details" colspan="5">
   16897               <p>The resolutions are listed as <code>(width,<wbr/> height)</code> pairs.<wbr/> All camera devices will support
   16898 sensor maximum resolution (defined by <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>).<wbr/></p>
   16899             </td>
   16900           </tr>
   16901 
   16902           <tr class="entries_header">
   16903             <th class="th_details" colspan="5">HAL Implementation Details</th>
   16904           </tr>
   16905           <tr class="entry_cont">
   16906             <td class="entry_details" colspan="5">
   16907               <p>The HAL must include sensor maximum resolution
   16908 (defined by <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>),<wbr/>
   16909 and should include half/<wbr/>quarter of sensor maximum resolution.<wbr/></p>
   16910             </td>
   16911           </tr>
   16912 
   16913           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16914            <!-- end of entry -->
   16915         
   16916                 
   16917           <tr class="entry" id="static_android.scaler.availableMaxDigitalZoom">
   16918             <td class="entry_name
   16919              " rowspan="3">
   16920               android.<wbr/>scaler.<wbr/>available<wbr/>Max<wbr/>Digital<wbr/>Zoom
   16921             </td>
   16922             <td class="entry_type">
   16923                 <span class="entry_type_name">float</span>
   16924 
   16925               <span class="entry_type_visibility"> [public]</span>
   16926 
   16927 
   16928               <span class="entry_type_hwlevel">[legacy] </span>
   16929 
   16930 
   16931 
   16932 
   16933             </td> <!-- entry_type -->
   16934 
   16935             <td class="entry_description">
   16936               <p>The maximum ratio between both active area width
   16937 and crop region width,<wbr/> and active area height and
   16938 crop region height,<wbr/> for <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>.<wbr/></p>
   16939             </td>
   16940 
   16941             <td class="entry_units">
   16942               Zoom scale factor
   16943             </td>
   16944 
   16945             <td class="entry_range">
   16946               <p>&gt;=1</p>
   16947             </td>
   16948 
   16949             <td class="entry_tags">
   16950               <ul class="entry_tags">
   16951                   <li><a href="#tag_BC">BC</a></li>
   16952               </ul>
   16953             </td>
   16954 
   16955           </tr>
   16956           <tr class="entries_header">
   16957             <th class="th_details" colspan="5">Details</th>
   16958           </tr>
   16959           <tr class="entry_cont">
   16960             <td class="entry_details" colspan="5">
   16961               <p>This represents the maximum amount of zooming possible by
   16962 the camera device,<wbr/> or equivalently,<wbr/> the minimum cropping
   16963 window size.<wbr/></p>
   16964 <p>Crop regions that have a width or height that is smaller
   16965 than this ratio allows will be rounded up to the minimum
   16966 allowed size by the camera device.<wbr/></p>
   16967             </td>
   16968           </tr>
   16969 
   16970 
   16971           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   16972            <!-- end of entry -->
   16973         
   16974                 
   16975           <tr class="entry" id="static_android.scaler.availableProcessedMinDurations">
   16976             <td class="entry_name
   16977                 entry_name_deprecated
   16978              " rowspan="3">
   16979               android.<wbr/>scaler.<wbr/>available<wbr/>Processed<wbr/>Min<wbr/>Durations
   16980             </td>
   16981             <td class="entry_type">
   16982                 <span class="entry_type_name">int64</span>
   16983                 <span class="entry_type_container">x</span>
   16984 
   16985                 <span class="entry_type_array">
   16986                   n
   16987                 </span>
   16988               <span class="entry_type_visibility"> [hidden]</span>
   16989 
   16990 
   16991 
   16992               <span class="entry_type_deprecated">[deprecated] </span>
   16993 
   16994 
   16995 
   16996             </td> <!-- entry_type -->
   16997 
   16998             <td class="entry_description">
   16999               <p>For each available processed output size (defined in
   17000 <a href="#static_android.scaler.availableProcessedSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Processed<wbr/>Sizes</a>),<wbr/> this property lists the
   17001 minimum supportable frame duration for that size.<wbr/></p>
   17002             </td>
   17003 
   17004             <td class="entry_units">
   17005               Nanoseconds
   17006             </td>
   17007 
   17008             <td class="entry_range">
   17009               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   17010             </td>
   17011 
   17012             <td class="entry_tags">
   17013               <ul class="entry_tags">
   17014                   <li><a href="#tag_BC">BC</a></li>
   17015               </ul>
   17016             </td>
   17017 
   17018           </tr>
   17019           <tr class="entries_header">
   17020             <th class="th_details" colspan="5">Details</th>
   17021           </tr>
   17022           <tr class="entry_cont">
   17023             <td class="entry_details" colspan="5">
   17024               <p>This should correspond to the frame duration when only that processed
   17025 stream is active,<wbr/> with all processing (typically in android.<wbr/>*.<wbr/>mode)
   17026 set to FAST.<wbr/></p>
   17027 <p>When multiple streams are configured,<wbr/> the minimum frame duration will
   17028 be &gt;= max(individual stream min durations).<wbr/></p>
   17029             </td>
   17030           </tr>
   17031 
   17032 
   17033           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17034            <!-- end of entry -->
   17035         
   17036                 
   17037           <tr class="entry" id="static_android.scaler.availableProcessedSizes">
   17038             <td class="entry_name
   17039                 entry_name_deprecated
   17040              " rowspan="5">
   17041               android.<wbr/>scaler.<wbr/>available<wbr/>Processed<wbr/>Sizes
   17042             </td>
   17043             <td class="entry_type">
   17044                 <span class="entry_type_name">int32</span>
   17045                 <span class="entry_type_container">x</span>
   17046 
   17047                 <span class="entry_type_array">
   17048                   n x 2
   17049                 </span>
   17050               <span class="entry_type_visibility"> [hidden as size]</span>
   17051 
   17052 
   17053 
   17054               <span class="entry_type_deprecated">[deprecated] </span>
   17055 
   17056 
   17057 
   17058             </td> <!-- entry_type -->
   17059 
   17060             <td class="entry_description">
   17061               <p>The resolutions available for use with
   17062 processed output streams,<wbr/> such as YV12,<wbr/> NV12,<wbr/> and
   17063 platform opaque YUV/<wbr/>RGB streams to the GPU or video
   17064 encoders.<wbr/></p>
   17065             </td>
   17066 
   17067             <td class="entry_units">
   17068             </td>
   17069 
   17070             <td class="entry_range">
   17071               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   17072             </td>
   17073 
   17074             <td class="entry_tags">
   17075               <ul class="entry_tags">
   17076                   <li><a href="#tag_BC">BC</a></li>
   17077               </ul>
   17078             </td>
   17079 
   17080           </tr>
   17081           <tr class="entries_header">
   17082             <th class="th_details" colspan="5">Details</th>
   17083           </tr>
   17084           <tr class="entry_cont">
   17085             <td class="entry_details" colspan="5">
   17086               <p>The resolutions are listed as <code>(width,<wbr/> height)</code> pairs.<wbr/></p>
   17087 <p>For a given use case,<wbr/> the actual maximum supported resolution
   17088 may be lower than what is listed here,<wbr/> depending on the destination
   17089 Surface for the image data.<wbr/> For example,<wbr/> for recording video,<wbr/>
   17090 the video encoder chosen may have a maximum size limit (e.<wbr/>g.<wbr/> 1080p)
   17091 smaller than what the camera (e.<wbr/>g.<wbr/> maximum resolution is 3264x2448)
   17092 can provide.<wbr/></p>
   17093 <p>Please reference the documentation for the image data destination to
   17094 check if it limits the maximum size for image data.<wbr/></p>
   17095             </td>
   17096           </tr>
   17097 
   17098           <tr class="entries_header">
   17099             <th class="th_details" colspan="5">HAL Implementation Details</th>
   17100           </tr>
   17101           <tr class="entry_cont">
   17102             <td class="entry_details" colspan="5">
   17103               <p>For FULL capability devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL</code>),<wbr/>
   17104 the HAL must include all JPEG sizes listed in <a href="#static_android.scaler.availableJpegSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Jpeg<wbr/>Sizes</a>
   17105 and each below resolution if it is smaller than or equal to the sensor
   17106 maximum resolution (if they are not listed in JPEG sizes already):</p>
   17107 <ul>
   17108 <li>240p (320 x 240)</li>
   17109 <li>480p (640 x 480)</li>
   17110 <li>720p (1280 x 720)</li>
   17111 <li>1080p (1920 x 1080)</li>
   17112 </ul>
   17113 <p>For LIMITED capability devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == LIMITED</code>),<wbr/>
   17114 the HAL only has to list up to the maximum video size supported by the devices.<wbr/></p>
   17115             </td>
   17116           </tr>
   17117 
   17118           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17119            <!-- end of entry -->
   17120         
   17121                 
   17122           <tr class="entry" id="static_android.scaler.availableRawMinDurations">
   17123             <td class="entry_name
   17124                 entry_name_deprecated
   17125              " rowspan="3">
   17126               android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Min<wbr/>Durations
   17127             </td>
   17128             <td class="entry_type">
   17129                 <span class="entry_type_name">int64</span>
   17130                 <span class="entry_type_container">x</span>
   17131 
   17132                 <span class="entry_type_array">
   17133                   n
   17134                 </span>
   17135               <span class="entry_type_visibility"> [system]</span>
   17136 
   17137 
   17138 
   17139               <span class="entry_type_deprecated">[deprecated] </span>
   17140 
   17141 
   17142 
   17143             </td> <!-- entry_type -->
   17144 
   17145             <td class="entry_description">
   17146               <p>For each available raw output size (defined in
   17147 <a href="#static_android.scaler.availableRawSizes">android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Sizes</a>),<wbr/> this property lists the minimum
   17148 supportable frame duration for that size.<wbr/></p>
   17149             </td>
   17150 
   17151             <td class="entry_units">
   17152               Nanoseconds
   17153             </td>
   17154 
   17155             <td class="entry_range">
   17156               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   17157             </td>
   17158 
   17159             <td class="entry_tags">
   17160               <ul class="entry_tags">
   17161                   <li><a href="#tag_BC">BC</a></li>
   17162               </ul>
   17163             </td>
   17164 
   17165           </tr>
   17166           <tr class="entries_header">
   17167             <th class="th_details" colspan="5">Details</th>
   17168           </tr>
   17169           <tr class="entry_cont">
   17170             <td class="entry_details" colspan="5">
   17171               <p>Should correspond to the frame duration when only the raw stream is
   17172 active.<wbr/></p>
   17173 <p>When multiple streams are configured,<wbr/> the minimum
   17174 frame duration will be &gt;= max(individual stream min
   17175 durations)</p>
   17176             </td>
   17177           </tr>
   17178 
   17179 
   17180           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17181            <!-- end of entry -->
   17182         
   17183                 
   17184           <tr class="entry" id="static_android.scaler.availableRawSizes">
   17185             <td class="entry_name
   17186                 entry_name_deprecated
   17187              " rowspan="1">
   17188               android.<wbr/>scaler.<wbr/>available<wbr/>Raw<wbr/>Sizes
   17189             </td>
   17190             <td class="entry_type">
   17191                 <span class="entry_type_name">int32</span>
   17192                 <span class="entry_type_container">x</span>
   17193 
   17194                 <span class="entry_type_array">
   17195                   n x 2
   17196                 </span>
   17197               <span class="entry_type_visibility"> [system as size]</span>
   17198 
   17199 
   17200 
   17201               <span class="entry_type_deprecated">[deprecated] </span>
   17202 
   17203 
   17204 
   17205             </td> <!-- entry_type -->
   17206 
   17207             <td class="entry_description">
   17208               <p>The resolutions available for use with raw
   17209 sensor output streams,<wbr/> listed as width,<wbr/>
   17210 height</p>
   17211             </td>
   17212 
   17213             <td class="entry_units">
   17214             </td>
   17215 
   17216             <td class="entry_range">
   17217               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   17218             </td>
   17219 
   17220             <td class="entry_tags">
   17221             </td>
   17222 
   17223           </tr>
   17224 
   17225 
   17226           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17227            <!-- end of entry -->
   17228         
   17229                 
   17230           <tr class="entry" id="static_android.scaler.availableInputOutputFormatsMap">
   17231             <td class="entry_name
   17232              " rowspan="5">
   17233               android.<wbr/>scaler.<wbr/>available<wbr/>Input<wbr/>Output<wbr/>Formats<wbr/>Map
   17234             </td>
   17235             <td class="entry_type">
   17236                 <span class="entry_type_name">int32</span>
   17237 
   17238               <span class="entry_type_visibility"> [hidden as reprocessFormatsMap]</span>
   17239 
   17240 
   17241 
   17242 
   17243 
   17244 
   17245             </td> <!-- entry_type -->
   17246 
   17247             <td class="entry_description">
   17248               <p>The mapping of image formats that are supported by this
   17249 camera device for input streams,<wbr/> to their corresponding output formats.<wbr/></p>
   17250             </td>
   17251 
   17252             <td class="entry_units">
   17253             </td>
   17254 
   17255             <td class="entry_range">
   17256             </td>
   17257 
   17258             <td class="entry_tags">
   17259               <ul class="entry_tags">
   17260                   <li><a href="#tag_REPROC">REPROC</a></li>
   17261               </ul>
   17262             </td>
   17263 
   17264           </tr>
   17265           <tr class="entries_header">
   17266             <th class="th_details" colspan="5">Details</th>
   17267           </tr>
   17268           <tr class="entry_cont">
   17269             <td class="entry_details" colspan="5">
   17270               <p>All camera devices with at least 1
   17271 <a href="#static_android.request.maxNumInputStreams">android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Input<wbr/>Streams</a> will have at least one
   17272 available input format.<wbr/></p>
   17273 <p>The camera device will support the following map of formats,<wbr/>
   17274 if its dependent capability (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>) is supported:</p>
   17275 <table>
   17276 <thead>
   17277 <tr>
   17278 <th align="left">Input Format</th>
   17279 <th align="left">Output Format</th>
   17280 <th align="left">Capability</th>
   17281 </tr>
   17282 </thead>
   17283 <tbody>
   17284 <tr>
   17285 <td align="left"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#PRIVATE">ImageFormat#PRIVATE</a></td>
   17286 <td align="left"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a></td>
   17287 <td align="left">PRIVATE_<wbr/>REPROCESSING</td>
   17288 </tr>
   17289 <tr>
   17290 <td align="left"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#PRIVATE">ImageFormat#PRIVATE</a></td>
   17291 <td align="left"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a></td>
   17292 <td align="left">PRIVATE_<wbr/>REPROCESSING</td>
   17293 </tr>
   17294 <tr>
   17295 <td align="left"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a></td>
   17296 <td align="left"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a></td>
   17297 <td align="left">YUV_<wbr/>REPROCESSING</td>
   17298 </tr>
   17299 <tr>
   17300 <td align="left"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a></td>
   17301 <td align="left"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a></td>
   17302 <td align="left">YUV_<wbr/>REPROCESSING</td>
   17303 </tr>
   17304 </tbody>
   17305 </table>
   17306 <p>PRIVATE refers to a device-internal format that is not directly application-visible.<wbr/>  A
   17307 PRIVATE input surface can be acquired by <a href="https://developer.android.com/reference/android/media/ImageReader.html#newInstance">ImageReader#newInstance</a>
   17308 with <a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#PRIVATE">ImageFormat#PRIVATE</a> as the format.<wbr/></p>
   17309 <p>For a PRIVATE_<wbr/>REPROCESSING-capable camera device,<wbr/> using the PRIVATE format as either input
   17310 or output will never hurt maximum frame rate (i.<wbr/>e.<wbr/>  <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputStallDuration">getOutputStallDuration(ImageFormat.<wbr/>PRIVATE,<wbr/> size)</a> is always 0),<wbr/></p>
   17311 <p>Attempting to configure an input stream with output streams not
   17312 listed as available in this map is not valid.<wbr/></p>
   17313             </td>
   17314           </tr>
   17315 
   17316           <tr class="entries_header">
   17317             <th class="th_details" colspan="5">HAL Implementation Details</th>
   17318           </tr>
   17319           <tr class="entry_cont">
   17320             <td class="entry_details" colspan="5">
   17321               <p>For the formats,<wbr/> see <code>system/<wbr/>core/<wbr/>include/<wbr/>system/<wbr/>graphics.<wbr/>h</code> for a definition
   17322 of the image format enumerations.<wbr/> The PRIVATE format refers to the
   17323 HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>IMPLEMENTATION_<wbr/>DEFINED format.<wbr/> The HAL could determine
   17324 the actual format by using the gralloc usage flags.<wbr/>
   17325 For ZSL use case in particular,<wbr/> the HAL could choose appropriate format (partially
   17326 processed YUV or RAW based format) by checking the format and GRALLOC_<wbr/>USAGE_<wbr/>HW_<wbr/>CAMERA_<wbr/>ZSL.<wbr/>
   17327 See camera3.<wbr/>h for more details.<wbr/></p>
   17328 <p>This value is encoded as a variable-size array-of-arrays.<wbr/>
   17329 The inner array always contains <code>[format,<wbr/> length,<wbr/> ...<wbr/>]</code> where
   17330 <code>...<wbr/></code> has <code>length</code> elements.<wbr/> An inner array is followed by another
   17331 inner array if the total metadata entry size hasn't yet been exceeded.<wbr/></p>
   17332 <p>A code sample to read/<wbr/>write this encoding (with a device that
   17333 supports reprocessing IMPLEMENTATION_<wbr/>DEFINED to YUV_<wbr/>420_<wbr/>888,<wbr/> and JPEG,<wbr/>
   17334 and reprocessing YUV_<wbr/>420_<wbr/>888 to YUV_<wbr/>420_<wbr/>888 and JPEG):</p>
   17335 <pre><code>//<wbr/> reading
   17336 int32_<wbr/>t* contents = &amp;entry.<wbr/>i32[0];
   17337 for (size_<wbr/>t i = 0; i &lt; entry.<wbr/>count; ) {
   17338     int32_<wbr/>t format = contents[i++];
   17339     int32_<wbr/>t length = contents[i++];
   17340     int32_<wbr/>t output_<wbr/>formats[length];
   17341     memcpy(&amp;output_<wbr/>formats[0],<wbr/> &amp;contents[i],<wbr/>
   17342            length * sizeof(int32_<wbr/>t));
   17343     i += length;
   17344 }
   17345 
   17346 //<wbr/> writing (static example,<wbr/> PRIVATE_<wbr/>REPROCESSING + YUV_<wbr/>REPROCESSING)
   17347 int32_<wbr/>t[] contents = {
   17348   IMPLEMENTATION_<wbr/>DEFINED,<wbr/> 2,<wbr/> YUV_<wbr/>420_<wbr/>888,<wbr/> BLOB,<wbr/>
   17349   YUV_<wbr/>420_<wbr/>888,<wbr/> 2,<wbr/> YUV_<wbr/>420_<wbr/>888,<wbr/> BLOB,<wbr/>
   17350 };
   17351 update_<wbr/>camera_<wbr/>metadata_<wbr/>entry(metadata,<wbr/> index,<wbr/> &amp;contents[0],<wbr/>
   17352       sizeof(contents)/<wbr/>sizeof(contents[0]),<wbr/> &amp;updated_<wbr/>entry);
   17353 </code></pre>
   17354 <p>If the HAL claims to support any of the capabilities listed in the
   17355 above details,<wbr/> then it must also support all the input-output
   17356 combinations listed for that capability.<wbr/> It can optionally support
   17357 additional formats if it so chooses.<wbr/></p>
   17358             </td>
   17359           </tr>
   17360 
   17361           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17362            <!-- end of entry -->
   17363         
   17364                 
   17365           <tr class="entry" id="static_android.scaler.availableStreamConfigurations">
   17366             <td class="entry_name
   17367              " rowspan="5">
   17368               android.<wbr/>scaler.<wbr/>available<wbr/>Stream<wbr/>Configurations
   17369             </td>
   17370             <td class="entry_type">
   17371                 <span class="entry_type_name entry_type_name_enum">int32</span>
   17372                 <span class="entry_type_container">x</span>
   17373 
   17374                 <span class="entry_type_array">
   17375                   n x 4
   17376                 </span>
   17377               <span class="entry_type_visibility"> [ndk_public as streamConfiguration]</span>
   17378 
   17379 
   17380               <span class="entry_type_hwlevel">[legacy] </span>
   17381 
   17382 
   17383 
   17384                 <ul class="entry_type_enum">
   17385                   <li>
   17386                     <span class="entry_type_enum_name">OUTPUT</span>
   17387                   </li>
   17388                   <li>
   17389                     <span class="entry_type_enum_name">INPUT</span>
   17390                   </li>
   17391                 </ul>
   17392 
   17393             </td> <!-- entry_type -->
   17394 
   17395             <td class="entry_description">
   17396               <p>The available stream configurations that this
   17397 camera device supports
   17398 (i.<wbr/>e.<wbr/> format,<wbr/> width,<wbr/> height,<wbr/> output/<wbr/>input stream).<wbr/></p>
   17399             </td>
   17400 
   17401             <td class="entry_units">
   17402             </td>
   17403 
   17404             <td class="entry_range">
   17405             </td>
   17406 
   17407             <td class="entry_tags">
   17408             </td>
   17409 
   17410           </tr>
   17411           <tr class="entries_header">
   17412             <th class="th_details" colspan="5">Details</th>
   17413           </tr>
   17414           <tr class="entry_cont">
   17415             <td class="entry_details" colspan="5">
   17416               <p>The configurations are listed as <code>(format,<wbr/> width,<wbr/> height,<wbr/> input?)</code>
   17417 tuples.<wbr/></p>
   17418 <p>For a given use case,<wbr/> the actual maximum supported resolution
   17419 may be lower than what is listed here,<wbr/> depending on the destination
   17420 Surface for the image data.<wbr/> For example,<wbr/> for recording video,<wbr/>
   17421 the video encoder chosen may have a maximum size limit (e.<wbr/>g.<wbr/> 1080p)
   17422 smaller than what the camera (e.<wbr/>g.<wbr/> maximum resolution is 3264x2448)
   17423 can provide.<wbr/></p>
   17424 <p>Please reference the documentation for the image data destination to
   17425 check if it limits the maximum size for image data.<wbr/></p>
   17426 <p>Not all output formats may be supported in a configuration with
   17427 an input stream of a particular format.<wbr/> For more details,<wbr/> see
   17428 <a href="#static_android.scaler.availableInputOutputFormatsMap">android.<wbr/>scaler.<wbr/>available<wbr/>Input<wbr/>Output<wbr/>Formats<wbr/>Map</a>.<wbr/></p>
   17429 <p>The following table describes the minimum required output stream
   17430 configurations based on the hardware level
   17431 (<a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a>):</p>
   17432 <table>
   17433 <thead>
   17434 <tr>
   17435 <th align="center">Format</th>
   17436 <th align="center">Size</th>
   17437 <th align="center">Hardware Level</th>
   17438 <th align="center">Notes</th>
   17439 </tr>
   17440 </thead>
   17441 <tbody>
   17442 <tr>
   17443 <td align="center">JPEG</td>
   17444 <td align="center"><a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a></td>
   17445 <td align="center">Any</td>
   17446 <td align="center"></td>
   17447 </tr>
   17448 <tr>
   17449 <td align="center">JPEG</td>
   17450 <td align="center">1920x1080 (1080p)</td>
   17451 <td align="center">Any</td>
   17452 <td align="center">if 1080p &lt;= activeArraySize</td>
   17453 </tr>
   17454 <tr>
   17455 <td align="center">JPEG</td>
   17456 <td align="center">1280x720 (720)</td>
   17457 <td align="center">Any</td>
   17458 <td align="center">if 720p &lt;= activeArraySize</td>
   17459 </tr>
   17460 <tr>
   17461 <td align="center">JPEG</td>
   17462 <td align="center">640x480 (480p)</td>
   17463 <td align="center">Any</td>
   17464 <td align="center">if 480p &lt;= activeArraySize</td>
   17465 </tr>
   17466 <tr>
   17467 <td align="center">JPEG</td>
   17468 <td align="center">320x240 (240p)</td>
   17469 <td align="center">Any</td>
   17470 <td align="center">if 240p &lt;= activeArraySize</td>
   17471 </tr>
   17472 <tr>
   17473 <td align="center">YUV_<wbr/>420_<wbr/>888</td>
   17474 <td align="center">all output sizes available for JPEG</td>
   17475 <td align="center">FULL</td>
   17476 <td align="center"></td>
   17477 </tr>
   17478 <tr>
   17479 <td align="center">YUV_<wbr/>420_<wbr/>888</td>
   17480 <td align="center">all output sizes available for JPEG,<wbr/> up to the maximum video size</td>
   17481 <td align="center">LIMITED</td>
   17482 <td align="center"></td>
   17483 </tr>
   17484 <tr>
   17485 <td align="center">IMPLEMENTATION_<wbr/>DEFINED</td>
   17486 <td align="center">same as YUV_<wbr/>420_<wbr/>888</td>
   17487 <td align="center">Any</td>
   17488 <td align="center"></td>
   17489 </tr>
   17490 </tbody>
   17491 </table>
   17492 <p>Refer to <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> for additional
   17493 mandatory stream configurations on a per-capability basis.<wbr/></p>
   17494             </td>
   17495           </tr>
   17496 
   17497           <tr class="entries_header">
   17498             <th class="th_details" colspan="5">HAL Implementation Details</th>
   17499           </tr>
   17500           <tr class="entry_cont">
   17501             <td class="entry_details" colspan="5">
   17502               <p>It is recommended (but not mandatory) to also include half/<wbr/>quarter
   17503 of sensor maximum resolution for JPEG formats (regardless of hardware
   17504 level).<wbr/></p>
   17505 <p>(The following is a rewording of the above required table):</p>
   17506 <p>For JPEG format,<wbr/> the sizes may be restricted by below conditions:</p>
   17507 <ul>
   17508 <li>The HAL may choose the aspect ratio of each Jpeg size to be one of well known ones
   17509 (e.<wbr/>g.<wbr/> 4:3,<wbr/> 16:9,<wbr/> 3:2 etc.<wbr/>).<wbr/> If the sensor maximum resolution
   17510 (defined by <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>) has an aspect ratio other than these,<wbr/>
   17511 it does not have to be included in the supported JPEG sizes.<wbr/></li>
   17512 <li>Some hardware JPEG encoders may have pixel boundary alignment requirements,<wbr/> such as
   17513 the dimensions being a multiple of 16.<wbr/></li>
   17514 </ul>
   17515 <p>Therefore,<wbr/> the maximum JPEG size may be smaller than sensor maximum resolution.<wbr/>
   17516 However,<wbr/> the largest JPEG size must be as close as possible to the sensor maximum
   17517 resolution given above constraints.<wbr/> It is required that after aspect ratio adjustments,<wbr/>
   17518 additional size reduction due to other issues must be less than 3% in area.<wbr/> For example,<wbr/>
   17519 if the sensor maximum resolution is 3280x2464,<wbr/> if the maximum JPEG size has aspect
   17520 ratio 4:3,<wbr/> the JPEG encoder alignment requirement is 16,<wbr/> the maximum JPEG size will be
   17521 3264x2448.<wbr/></p>
   17522 <p>For FULL capability devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL</code>),<wbr/>
   17523 the HAL must include all YUV_<wbr/>420_<wbr/>888 sizes that have JPEG sizes listed
   17524 here as output streams.<wbr/></p>
   17525 <p>It must also include each below resolution if it is smaller than or
   17526 equal to the sensor maximum resolution (for both YUV_<wbr/>420_<wbr/>888 and JPEG
   17527 formats),<wbr/> as output streams:</p>
   17528 <ul>
   17529 <li>240p (320 x 240)</li>
   17530 <li>480p (640 x 480)</li>
   17531 <li>720p (1280 x 720)</li>
   17532 <li>1080p (1920 x 1080)</li>
   17533 </ul>
   17534 <p>For LIMITED capability devices
   17535 (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == LIMITED</code>),<wbr/>
   17536 the HAL only has to list up to the maximum video size
   17537 supported by the device.<wbr/></p>
   17538 <p>Regardless of hardware level,<wbr/> every output resolution available for
   17539 YUV_<wbr/>420_<wbr/>888 must also be available for IMPLEMENTATION_<wbr/>DEFINED.<wbr/></p>
   17540 <p>This supercedes the following fields,<wbr/> which are now deprecated:</p>
   17541 <ul>
   17542 <li>availableFormats</li>
   17543 <li>available[Processed,<wbr/>Raw,<wbr/>Jpeg]Sizes</li>
   17544 </ul>
   17545             </td>
   17546           </tr>
   17547 
   17548           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17549            <!-- end of entry -->
   17550         
   17551                 
   17552           <tr class="entry" id="static_android.scaler.availableMinFrameDurations">
   17553             <td class="entry_name
   17554              " rowspan="3">
   17555               android.<wbr/>scaler.<wbr/>available<wbr/>Min<wbr/>Frame<wbr/>Durations
   17556             </td>
   17557             <td class="entry_type">
   17558                 <span class="entry_type_name">int64</span>
   17559                 <span class="entry_type_container">x</span>
   17560 
   17561                 <span class="entry_type_array">
   17562                   4 x n
   17563                 </span>
   17564               <span class="entry_type_visibility"> [ndk_public as streamConfigurationDuration]</span>
   17565 
   17566 
   17567               <span class="entry_type_hwlevel">[legacy] </span>
   17568 
   17569 
   17570 
   17571 
   17572             </td> <!-- entry_type -->
   17573 
   17574             <td class="entry_description">
   17575               <p>This lists the minimum frame duration for each
   17576 format/<wbr/>size combination.<wbr/></p>
   17577             </td>
   17578 
   17579             <td class="entry_units">
   17580               (format,<wbr/> width,<wbr/> height,<wbr/> ns) x n
   17581             </td>
   17582 
   17583             <td class="entry_range">
   17584             </td>
   17585 
   17586             <td class="entry_tags">
   17587               <ul class="entry_tags">
   17588                   <li><a href="#tag_V1">V1</a></li>
   17589               </ul>
   17590             </td>
   17591 
   17592           </tr>
   17593           <tr class="entries_header">
   17594             <th class="th_details" colspan="5">Details</th>
   17595           </tr>
   17596           <tr class="entry_cont">
   17597             <td class="entry_details" colspan="5">
   17598               <p>This should correspond to the frame duration when only that
   17599 stream is active,<wbr/> with all processing (typically in android.<wbr/>*.<wbr/>mode)
   17600 set to either OFF or FAST.<wbr/></p>
   17601 <p>When multiple streams are used in a request,<wbr/> the minimum frame
   17602 duration will be max(individual stream min durations).<wbr/></p>
   17603 <p>The minimum frame duration of a stream (of a particular format,<wbr/> size)
   17604 is the same regardless of whether the stream is input or output.<wbr/></p>
   17605 <p>See <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> and
   17606 <a href="#static_android.scaler.availableStallDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stall<wbr/>Durations</a> for more details about
   17607 calculating the max frame rate.<wbr/></p>
   17608 <p>(Keep in sync with
   17609 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputMinFrameDuration">StreamConfigurationMap#getOutputMinFrameDuration</a>)</p>
   17610             </td>
   17611           </tr>
   17612 
   17613 
   17614           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17615            <!-- end of entry -->
   17616         
   17617                 
   17618           <tr class="entry" id="static_android.scaler.availableStallDurations">
   17619             <td class="entry_name
   17620              " rowspan="5">
   17621               android.<wbr/>scaler.<wbr/>available<wbr/>Stall<wbr/>Durations
   17622             </td>
   17623             <td class="entry_type">
   17624                 <span class="entry_type_name">int64</span>
   17625                 <span class="entry_type_container">x</span>
   17626 
   17627                 <span class="entry_type_array">
   17628                   4 x n
   17629                 </span>
   17630               <span class="entry_type_visibility"> [ndk_public as streamConfigurationDuration]</span>
   17631 
   17632 
   17633               <span class="entry_type_hwlevel">[legacy] </span>
   17634 
   17635 
   17636 
   17637 
   17638             </td> <!-- entry_type -->
   17639 
   17640             <td class="entry_description">
   17641               <p>This lists the maximum stall duration for each
   17642 output format/<wbr/>size combination.<wbr/></p>
   17643             </td>
   17644 
   17645             <td class="entry_units">
   17646               (format,<wbr/> width,<wbr/> height,<wbr/> ns) x n
   17647             </td>
   17648 
   17649             <td class="entry_range">
   17650             </td>
   17651 
   17652             <td class="entry_tags">
   17653               <ul class="entry_tags">
   17654                   <li><a href="#tag_V1">V1</a></li>
   17655               </ul>
   17656             </td>
   17657 
   17658           </tr>
   17659           <tr class="entries_header">
   17660             <th class="th_details" colspan="5">Details</th>
   17661           </tr>
   17662           <tr class="entry_cont">
   17663             <td class="entry_details" colspan="5">
   17664               <p>A stall duration is how much extra time would get added
   17665 to the normal minimum frame duration for a repeating request
   17666 that has streams with non-zero stall.<wbr/></p>
   17667 <p>For example,<wbr/> consider JPEG captures which have the following
   17668 characteristics:</p>
   17669 <ul>
   17670 <li>JPEG streams act like processed YUV streams in requests for which
   17671 they are not included; in requests in which they are directly
   17672 referenced,<wbr/> they act as JPEG streams.<wbr/> This is because supporting a
   17673 JPEG stream requires the underlying YUV data to always be ready for
   17674 use by a JPEG encoder,<wbr/> but the encoder will only be used (and impact
   17675 frame duration) on requests that actually reference a JPEG stream.<wbr/></li>
   17676 <li>The JPEG processor can run concurrently to the rest of the camera
   17677 pipeline,<wbr/> but cannot process more than 1 capture at a time.<wbr/></li>
   17678 </ul>
   17679 <p>In other words,<wbr/> using a repeating YUV request would result
   17680 in a steady frame rate (let's say it's 30 FPS).<wbr/> If a single
   17681 JPEG request is submitted periodically,<wbr/> the frame rate will stay
   17682 at 30 FPS (as long as we wait for the previous JPEG to return each
   17683 time).<wbr/> If we try to submit a repeating YUV + JPEG request,<wbr/> then
   17684 the frame rate will drop from 30 FPS.<wbr/></p>
   17685 <p>In general,<wbr/> submitting a new request with a non-0 stall time
   17686 stream will <em>not</em> cause a frame rate drop unless there are still
   17687 outstanding buffers for that stream from previous requests.<wbr/></p>
   17688 <p>Submitting a repeating request with streams (call this <code>S</code>)
   17689 is the same as setting the minimum frame duration from
   17690 the normal minimum frame duration corresponding to <code>S</code>,<wbr/> added with
   17691 the maximum stall duration for <code>S</code>.<wbr/></p>
   17692 <p>If interleaving requests with and without a stall duration,<wbr/>
   17693 a request will stall by the maximum of the remaining times
   17694 for each can-stall stream with outstanding buffers.<wbr/></p>
   17695 <p>This means that a stalling request will not have an exposure start
   17696 until the stall has completed.<wbr/></p>
   17697 <p>This should correspond to the stall duration when only that stream is
   17698 active,<wbr/> with all processing (typically in android.<wbr/>*.<wbr/>mode) set to FAST
   17699 or OFF.<wbr/> Setting any of the processing modes to HIGH_<wbr/>QUALITY
   17700 effectively results in an indeterminate stall duration for all
   17701 streams in a request (the regular stall calculation rules are
   17702 ignored).<wbr/></p>
   17703 <p>The following formats may always have a stall duration:</p>
   17704 <ul>
   17705 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a></li>
   17706 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW_SENSOR">ImageFormat#RAW_<wbr/>SENSOR</a></li>
   17707 </ul>
   17708 <p>The following formats will never have a stall duration:</p>
   17709 <ul>
   17710 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a></li>
   17711 <li><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#RAW10">ImageFormat#RAW10</a></li>
   17712 </ul>
   17713 <p>All other formats may or may not have an allowed stall duration on
   17714 a per-capability basis; refer to <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>
   17715 for more details.<wbr/></p>
   17716 <p>See <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> for more information about
   17717 calculating the max frame rate (absent stalls).<wbr/></p>
   17718 <p>(Keep up to date with
   17719 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputStallDuration">StreamConfigurationMap#getOutputStallDuration</a> )</p>
   17720             </td>
   17721           </tr>
   17722 
   17723           <tr class="entries_header">
   17724             <th class="th_details" colspan="5">HAL Implementation Details</th>
   17725           </tr>
   17726           <tr class="entry_cont">
   17727             <td class="entry_details" colspan="5">
   17728               <p>If possible,<wbr/> it is recommended that all non-JPEG formats
   17729 (such as RAW16) should not have a stall duration.<wbr/> RAW10,<wbr/> RAW12,<wbr/> RAW_<wbr/>OPAQUE
   17730 and IMPLEMENTATION_<wbr/>DEFINED must not have stall durations.<wbr/></p>
   17731             </td>
   17732           </tr>
   17733 
   17734           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17735            <!-- end of entry -->
   17736         
   17737                 
   17738           <tr class="entry" id="static_android.scaler.streamConfigurationMap">
   17739             <td class="entry_name
   17740              " rowspan="5">
   17741               android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map
   17742             </td>
   17743             <td class="entry_type">
   17744                 <span class="entry_type_name">int32</span>
   17745 
   17746               <span class="entry_type_visibility"> [java_public as streamConfigurationMap]</span>
   17747 
   17748               <span class="entry_type_synthetic">[synthetic] </span>
   17749 
   17750               <span class="entry_type_hwlevel">[legacy] </span>
   17751 
   17752 
   17753 
   17754 
   17755             </td> <!-- entry_type -->
   17756 
   17757             <td class="entry_description">
   17758               <p>The available stream configurations that this
   17759 camera device supports; also includes the minimum frame durations
   17760 and the stall durations for each format/<wbr/>size combination.<wbr/></p>
   17761             </td>
   17762 
   17763             <td class="entry_units">
   17764             </td>
   17765 
   17766             <td class="entry_range">
   17767             </td>
   17768 
   17769             <td class="entry_tags">
   17770             </td>
   17771 
   17772           </tr>
   17773           <tr class="entries_header">
   17774             <th class="th_details" colspan="5">Details</th>
   17775           </tr>
   17776           <tr class="entry_cont">
   17777             <td class="entry_details" colspan="5">
   17778               <p>All camera devices will support sensor maximum resolution (defined by
   17779 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>) for the JPEG format.<wbr/></p>
   17780 <p>For a given use case,<wbr/> the actual maximum supported resolution
   17781 may be lower than what is listed here,<wbr/> depending on the destination
   17782 Surface for the image data.<wbr/> For example,<wbr/> for recording video,<wbr/>
   17783 the video encoder chosen may have a maximum size limit (e.<wbr/>g.<wbr/> 1080p)
   17784 smaller than what the camera (e.<wbr/>g.<wbr/> maximum resolution is 3264x2448)
   17785 can provide.<wbr/></p>
   17786 <p>Please reference the documentation for the image data destination to
   17787 check if it limits the maximum size for image data.<wbr/></p>
   17788 <p>The following table describes the minimum required output stream
   17789 configurations based on the hardware level
   17790 (<a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a>):</p>
   17791 <table>
   17792 <thead>
   17793 <tr>
   17794 <th align="center">Format</th>
   17795 <th align="center">Size</th>
   17796 <th align="center">Hardware Level</th>
   17797 <th align="center">Notes</th>
   17798 </tr>
   17799 </thead>
   17800 <tbody>
   17801 <tr>
   17802 <td align="center"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a></td>
   17803 <td align="center"><a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a> (*1)</td>
   17804 <td align="center">Any</td>
   17805 <td align="center"></td>
   17806 </tr>
   17807 <tr>
   17808 <td align="center"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a></td>
   17809 <td align="center">1920x1080 (1080p)</td>
   17810 <td align="center">Any</td>
   17811 <td align="center">if 1080p &lt;= activeArraySize</td>
   17812 </tr>
   17813 <tr>
   17814 <td align="center"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a></td>
   17815 <td align="center">1280x720 (720p)</td>
   17816 <td align="center">Any</td>
   17817 <td align="center">if 720p &lt;= activeArraySize</td>
   17818 </tr>
   17819 <tr>
   17820 <td align="center"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a></td>
   17821 <td align="center">640x480 (480p)</td>
   17822 <td align="center">Any</td>
   17823 <td align="center">if 480p &lt;= activeArraySize</td>
   17824 </tr>
   17825 <tr>
   17826 <td align="center"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#JPEG">ImageFormat#JPEG</a></td>
   17827 <td align="center">320x240 (240p)</td>
   17828 <td align="center">Any</td>
   17829 <td align="center">if 240p &lt;= activeArraySize</td>
   17830 </tr>
   17831 <tr>
   17832 <td align="center"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a></td>
   17833 <td align="center">all output sizes available for JPEG</td>
   17834 <td align="center">FULL</td>
   17835 <td align="center"></td>
   17836 </tr>
   17837 <tr>
   17838 <td align="center"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#YUV_420_888">Image<wbr/>Format#YUV_<wbr/>420_<wbr/>888</a></td>
   17839 <td align="center">all output sizes available for JPEG,<wbr/> up to the maximum video size</td>
   17840 <td align="center">LIMITED</td>
   17841 <td align="center"></td>
   17842 </tr>
   17843 <tr>
   17844 <td align="center"><a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#PRIVATE">ImageFormat#PRIVATE</a></td>
   17845 <td align="center">same as YUV_<wbr/>420_<wbr/>888</td>
   17846 <td align="center">Any</td>
   17847 <td align="center"></td>
   17848 </tr>
   17849 </tbody>
   17850 </table>
   17851 <p>Refer to <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> and <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">CameraDevice#createCaptureSession</a> for additional mandatory
   17852 stream configurations on a per-capability basis.<wbr/></p>
   17853 <p>*1: For JPEG format,<wbr/> the sizes may be restricted by below conditions:</p>
   17854 <ul>
   17855 <li>The HAL may choose the aspect ratio of each Jpeg size to be one of well known ones
   17856 (e.<wbr/>g.<wbr/> 4:3,<wbr/> 16:9,<wbr/> 3:2 etc.<wbr/>).<wbr/> If the sensor maximum resolution
   17857 (defined by <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>) has an aspect ratio other than these,<wbr/>
   17858 it does not have to be included in the supported JPEG sizes.<wbr/></li>
   17859 <li>Some hardware JPEG encoders may have pixel boundary alignment requirements,<wbr/> such as
   17860 the dimensions being a multiple of 16.<wbr/>
   17861 Therefore,<wbr/> the maximum JPEG size may be smaller than sensor maximum resolution.<wbr/>
   17862 However,<wbr/> the largest JPEG size will be as close as possible to the sensor maximum
   17863 resolution given above constraints.<wbr/> It is required that after aspect ratio adjustments,<wbr/>
   17864 additional size reduction due to other issues must be less than 3% in area.<wbr/> For example,<wbr/>
   17865 if the sensor maximum resolution is 3280x2464,<wbr/> if the maximum JPEG size has aspect
   17866 ratio 4:3,<wbr/> and the JPEG encoder alignment requirement is 16,<wbr/> the maximum JPEG size will be
   17867 3264x2448.<wbr/></li>
   17868 </ul>
   17869             </td>
   17870           </tr>
   17871 
   17872           <tr class="entries_header">
   17873             <th class="th_details" colspan="5">HAL Implementation Details</th>
   17874           </tr>
   17875           <tr class="entry_cont">
   17876             <td class="entry_details" colspan="5">
   17877               <p>Do not set this property directly
   17878 (it is synthetic and will not be available at the HAL layer);
   17879 set the <a href="#static_android.scaler.availableStreamConfigurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stream<wbr/>Configurations</a> instead.<wbr/></p>
   17880 <p>Not all output formats may be supported in a configuration with
   17881 an input stream of a particular format.<wbr/> For more details,<wbr/> see
   17882 <a href="#static_android.scaler.availableInputOutputFormatsMap">android.<wbr/>scaler.<wbr/>available<wbr/>Input<wbr/>Output<wbr/>Formats<wbr/>Map</a>.<wbr/></p>
   17883 <p>It is recommended (but not mandatory) to also include half/<wbr/>quarter
   17884 of sensor maximum resolution for JPEG formats (regardless of hardware
   17885 level).<wbr/></p>
   17886 <p>(The following is a rewording of the above required table):</p>
   17887 <p>The HAL must include sensor maximum resolution (defined by
   17888 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>).<wbr/></p>
   17889 <p>For FULL capability devices (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL</code>),<wbr/>
   17890 the HAL must include all YUV_<wbr/>420_<wbr/>888 sizes that have JPEG sizes listed
   17891 here as output streams.<wbr/></p>
   17892 <p>It must also include each below resolution if it is smaller than or
   17893 equal to the sensor maximum resolution (for both YUV_<wbr/>420_<wbr/>888 and JPEG
   17894 formats),<wbr/> as output streams:</p>
   17895 <ul>
   17896 <li>240p (320 x 240)</li>
   17897 <li>480p (640 x 480)</li>
   17898 <li>720p (1280 x 720)</li>
   17899 <li>1080p (1920 x 1080)</li>
   17900 </ul>
   17901 <p>For LIMITED capability devices
   17902 (<code><a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == LIMITED</code>),<wbr/>
   17903 the HAL only has to list up to the maximum video size
   17904 supported by the device.<wbr/></p>
   17905 <p>Regardless of hardware level,<wbr/> every output resolution available for
   17906 YUV_<wbr/>420_<wbr/>888 must also be available for IMPLEMENTATION_<wbr/>DEFINED.<wbr/></p>
   17907 <p>This supercedes the following fields,<wbr/> which are now deprecated:</p>
   17908 <ul>
   17909 <li>availableFormats</li>
   17910 <li>available[Processed,<wbr/>Raw,<wbr/>Jpeg]Sizes</li>
   17911 </ul>
   17912             </td>
   17913           </tr>
   17914 
   17915           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17916            <!-- end of entry -->
   17917         
   17918                 
   17919           <tr class="entry" id="static_android.scaler.croppingType">
   17920             <td class="entry_name
   17921              " rowspan="3">
   17922               android.<wbr/>scaler.<wbr/>cropping<wbr/>Type
   17923             </td>
   17924             <td class="entry_type">
   17925                 <span class="entry_type_name entry_type_name_enum">byte</span>
   17926 
   17927               <span class="entry_type_visibility"> [public]</span>
   17928 
   17929 
   17930               <span class="entry_type_hwlevel">[legacy] </span>
   17931 
   17932 
   17933 
   17934                 <ul class="entry_type_enum">
   17935                   <li>
   17936                     <span class="entry_type_enum_name">CENTER_ONLY</span>
   17937                     <span class="entry_type_enum_notes"><p>The camera device only supports centered crop regions.<wbr/></p></span>
   17938                   </li>
   17939                   <li>
   17940                     <span class="entry_type_enum_name">FREEFORM</span>
   17941                     <span class="entry_type_enum_notes"><p>The camera device supports arbitrarily chosen crop regions.<wbr/></p></span>
   17942                   </li>
   17943                 </ul>
   17944 
   17945             </td> <!-- entry_type -->
   17946 
   17947             <td class="entry_description">
   17948               <p>The crop type that this camera device supports.<wbr/></p>
   17949             </td>
   17950 
   17951             <td class="entry_units">
   17952             </td>
   17953 
   17954             <td class="entry_range">
   17955             </td>
   17956 
   17957             <td class="entry_tags">
   17958             </td>
   17959 
   17960           </tr>
   17961           <tr class="entries_header">
   17962             <th class="th_details" colspan="5">Details</th>
   17963           </tr>
   17964           <tr class="entry_cont">
   17965             <td class="entry_details" colspan="5">
   17966               <p>When passing a non-centered crop region (<a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>) to a camera
   17967 device that only supports CENTER_<wbr/>ONLY cropping,<wbr/> the camera device will move the
   17968 crop region to the center of the sensor active array (<a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>)
   17969 and keep the crop region width and height unchanged.<wbr/> The camera device will return the
   17970 final used crop region in metadata result <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>.<wbr/></p>
   17971 <p>Camera devices that support FREEFORM cropping will support any crop region that
   17972 is inside of the active array.<wbr/> The camera device will apply the same crop region and
   17973 return the final used crop region in capture result metadata <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>.<wbr/></p>
   17974 <p>LEGACY capability devices will only support CENTER_<wbr/>ONLY cropping.<wbr/></p>
   17975             </td>
   17976           </tr>
   17977 
   17978 
   17979           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   17980            <!-- end of entry -->
   17981         
   17982         
   17983 
   17984       <!-- end of kind -->
   17985       </tbody>
   17986       <tr><td colspan="6" class="kind">dynamic</td></tr>
   17987 
   17988       <thead class="entries_header">
   17989         <tr>
   17990           <th class="th_name">Property Name</th>
   17991           <th class="th_type">Type</th>
   17992           <th class="th_description">Description</th>
   17993           <th class="th_units">Units</th>
   17994           <th class="th_range">Range</th>
   17995           <th class="th_tags">Tags</th>
   17996         </tr>
   17997       </thead>
   17998 
   17999       <tbody>
   18000 
   18001         
   18002 
   18003         
   18004 
   18005         
   18006 
   18007         
   18008 
   18009                 
   18010           <tr class="entry" id="dynamic_android.scaler.cropRegion">
   18011             <td class="entry_name
   18012              " rowspan="5">
   18013               android.<wbr/>scaler.<wbr/>crop<wbr/>Region
   18014             </td>
   18015             <td class="entry_type">
   18016                 <span class="entry_type_name">int32</span>
   18017                 <span class="entry_type_container">x</span>
   18018 
   18019                 <span class="entry_type_array">
   18020                   4
   18021                 </span>
   18022               <span class="entry_type_visibility"> [public as rectangle]</span>
   18023 
   18024 
   18025               <span class="entry_type_hwlevel">[legacy] </span>
   18026 
   18027 
   18028 
   18029 
   18030             </td> <!-- entry_type -->
   18031 
   18032             <td class="entry_description">
   18033               <p>The desired region of the sensor to read out for this capture.<wbr/></p>
   18034             </td>
   18035 
   18036             <td class="entry_units">
   18037               Pixel coordinates relative to
   18038           android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size
   18039             </td>
   18040 
   18041             <td class="entry_range">
   18042             </td>
   18043 
   18044             <td class="entry_tags">
   18045               <ul class="entry_tags">
   18046                   <li><a href="#tag_BC">BC</a></li>
   18047               </ul>
   18048             </td>
   18049 
   18050           </tr>
   18051           <tr class="entries_header">
   18052             <th class="th_details" colspan="5">Details</th>
   18053           </tr>
   18054           <tr class="entry_cont">
   18055             <td class="entry_details" colspan="5">
   18056               <p>This control can be used to implement digital zoom.<wbr/></p>
   18057 <p>The crop region coordinate system is based off
   18058 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>,<wbr/> with <code>(0,<wbr/> 0)</code> being the
   18059 top-left corner of the sensor active array.<wbr/></p>
   18060 <p>Output streams use this rectangle to produce their output,<wbr/>
   18061 cropping to a smaller region if necessary to maintain the
   18062 stream's aspect ratio,<wbr/> then scaling the sensor input to
   18063 match the output's configured resolution.<wbr/></p>
   18064 <p>The crop region is applied after the RAW to other color
   18065 space (e.<wbr/>g.<wbr/> YUV) conversion.<wbr/> Since raw streams
   18066 (e.<wbr/>g.<wbr/> RAW16) don't have the conversion stage,<wbr/> they are not
   18067 croppable.<wbr/> The crop region will be ignored by raw streams.<wbr/></p>
   18068 <p>For non-raw streams,<wbr/> any additional per-stream cropping will
   18069 be done to maximize the final pixel area of the stream.<wbr/></p>
   18070 <p>For example,<wbr/> if the crop region is set to a 4:3 aspect
   18071 ratio,<wbr/> then 4:3 streams will use the exact crop
   18072 region.<wbr/> 16:9 streams will further crop vertically
   18073 (letterbox).<wbr/></p>
   18074 <p>Conversely,<wbr/> if the crop region is set to a 16:9,<wbr/> then 4:3
   18075 outputs will crop horizontally (pillarbox),<wbr/> and 16:9
   18076 streams will match exactly.<wbr/> These additional crops will
   18077 be centered within the crop region.<wbr/></p>
   18078 <p>The width and height of the crop region cannot
   18079 be set to be smaller than
   18080 <code>floor( activeArraySize.<wbr/>width /<wbr/> <a href="#static_android.scaler.availableMaxDigitalZoom">android.<wbr/>scaler.<wbr/>available<wbr/>Max<wbr/>Digital<wbr/>Zoom</a> )</code> and
   18081 <code>floor( activeArraySize.<wbr/>height /<wbr/> <a href="#static_android.scaler.availableMaxDigitalZoom">android.<wbr/>scaler.<wbr/>available<wbr/>Max<wbr/>Digital<wbr/>Zoom</a> )</code>,<wbr/> respectively.<wbr/></p>
   18082 <p>The camera device may adjust the crop region to account
   18083 for rounding and other hardware requirements; the final
   18084 crop region used will be included in the output capture
   18085 result.<wbr/></p>
   18086             </td>
   18087           </tr>
   18088 
   18089           <tr class="entries_header">
   18090             <th class="th_details" colspan="5">HAL Implementation Details</th>
   18091           </tr>
   18092           <tr class="entry_cont">
   18093             <td class="entry_details" colspan="5">
   18094               <p>The output streams must maintain square pixels at all
   18095 times,<wbr/> no matter what the relative aspect ratios of the
   18096 crop region and the stream are.<wbr/>  Negative values for
   18097 corner are allowed for raw output if full pixel array is
   18098 larger than active pixel array.<wbr/> Width and height may be
   18099 rounded to nearest larger supportable width,<wbr/> especially
   18100 for raw output,<wbr/> where only a few fixed scales may be
   18101 possible.<wbr/></p>
   18102 <p>For a set of output streams configured,<wbr/> if the sensor output is cropped to a smaller
   18103 size than active array size,<wbr/> the HAL need follow below cropping rules:</p>
   18104 <ul>
   18105 <li>
   18106 <p>The HAL need handle the cropRegion as if the sensor crop size is the effective active
   18107 array size.<wbr/>More specifically,<wbr/> the HAL must transform the request cropRegion from
   18108 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a> to the sensor cropped pixel area size in this way:</p>
   18109 <ol>
   18110 <li>Translate the requested cropRegion w.<wbr/>r.<wbr/>t.,<wbr/> the left top corner of the sensor
   18111 cropped pixel area by (tx,<wbr/> ty),<wbr/>
   18112 where <code>tx = sensorCrop.<wbr/>top * (sensorCrop.<wbr/>height /<wbr/> activeArraySize.<wbr/>height)</code>
   18113 and <code>tx = sensorCrop.<wbr/>left * (sensorCrop.<wbr/>width /<wbr/> activeArraySize.<wbr/>width)</code>.<wbr/> The
   18114 (sensorCrop.<wbr/>top,<wbr/> sensorCrop.<wbr/>left) is the coordinate based off the
   18115 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/></li>
   18116 <li>Scale the width and height of requested cropRegion with scaling factor of
   18117 sensor<wbr/>Crop.<wbr/>width/<wbr/>active<wbr/>Array<wbr/>Size.<wbr/>width and sensor<wbr/>Crop.<wbr/>height/<wbr/>active<wbr/>Array<wbr/>Size.<wbr/>height
   18118 respectively.<wbr/>
   18119 Once this new cropRegion is calculated,<wbr/> the HAL must use this region to crop the image
   18120 with regard to the sensor crop size (effective active array size).<wbr/> The HAL still need
   18121 follow the general cropping rule for this new cropRegion and effective active
   18122 array size.<wbr/></li>
   18123 </ol>
   18124 </li>
   18125 <li>
   18126 <p>The HAL must report the cropRegion with regard to <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/>
   18127 The HAL need convert the new cropRegion generated above w.<wbr/>r.<wbr/>t.,<wbr/> full active array size.<wbr/>
   18128 The reported cropRegion may be slightly different with the requested cropRegion since
   18129 the HAL may adjust the crop region to account for rounding,<wbr/> conversion error,<wbr/> or other
   18130 hardware limitations.<wbr/></p>
   18131 </li>
   18132 </ul>
   18133 <p>HAL2.<wbr/>x uses only (x,<wbr/> y,<wbr/> width)</p>
   18134             </td>
   18135           </tr>
   18136 
   18137           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18138            <!-- end of entry -->
   18139         
   18140         
   18141 
   18142       <!-- end of kind -->
   18143       </tbody>
   18144 
   18145   <!-- end of section -->
   18146   <tr><td colspan="6" id="section_sensor" class="section">sensor</td></tr>
   18147 
   18148 
   18149       <tr><td colspan="6" class="kind">controls</td></tr>
   18150 
   18151       <thead class="entries_header">
   18152         <tr>
   18153           <th class="th_name">Property Name</th>
   18154           <th class="th_type">Type</th>
   18155           <th class="th_description">Description</th>
   18156           <th class="th_units">Units</th>
   18157           <th class="th_range">Range</th>
   18158           <th class="th_tags">Tags</th>
   18159         </tr>
   18160       </thead>
   18161 
   18162       <tbody>
   18163 
   18164         
   18165 
   18166         
   18167 
   18168         
   18169 
   18170         
   18171 
   18172                 
   18173           <tr class="entry" id="controls_android.sensor.exposureTime">
   18174             <td class="entry_name
   18175              " rowspan="3">
   18176               android.<wbr/>sensor.<wbr/>exposure<wbr/>Time
   18177             </td>
   18178             <td class="entry_type">
   18179                 <span class="entry_type_name">int64</span>
   18180 
   18181               <span class="entry_type_visibility"> [public]</span>
   18182 
   18183 
   18184               <span class="entry_type_hwlevel">[full] </span>
   18185 
   18186 
   18187 
   18188 
   18189             </td> <!-- entry_type -->
   18190 
   18191             <td class="entry_description">
   18192               <p>Duration each pixel is exposed to
   18193 light.<wbr/></p>
   18194             </td>
   18195 
   18196             <td class="entry_units">
   18197               Nanoseconds
   18198             </td>
   18199 
   18200             <td class="entry_range">
   18201               <p><a href="#static_android.sensor.info.exposureTimeRange">android.<wbr/>sensor.<wbr/>info.<wbr/>exposure<wbr/>Time<wbr/>Range</a></p>
   18202             </td>
   18203 
   18204             <td class="entry_tags">
   18205               <ul class="entry_tags">
   18206                   <li><a href="#tag_V1">V1</a></li>
   18207               </ul>
   18208             </td>
   18209 
   18210           </tr>
   18211           <tr class="entries_header">
   18212             <th class="th_details" colspan="5">Details</th>
   18213           </tr>
   18214           <tr class="entry_cont">
   18215             <td class="entry_details" colspan="5">
   18216               <p>If the sensor can't expose this exact duration,<wbr/> it will shorten the
   18217 duration exposed to the nearest possible value (rather than expose longer).<wbr/>
   18218 The final exposure time used will be available in the output capture result.<wbr/></p>
   18219 <p>This control is only effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is set to
   18220 OFF; otherwise the auto-exposure algorithm will override this value.<wbr/></p>
   18221             </td>
   18222           </tr>
   18223 
   18224 
   18225           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18226            <!-- end of entry -->
   18227         
   18228                 
   18229           <tr class="entry" id="controls_android.sensor.frameDuration">
   18230             <td class="entry_name
   18231              " rowspan="5">
   18232               android.<wbr/>sensor.<wbr/>frame<wbr/>Duration
   18233             </td>
   18234             <td class="entry_type">
   18235                 <span class="entry_type_name">int64</span>
   18236 
   18237               <span class="entry_type_visibility"> [public]</span>
   18238 
   18239 
   18240               <span class="entry_type_hwlevel">[full] </span>
   18241 
   18242 
   18243 
   18244 
   18245             </td> <!-- entry_type -->
   18246 
   18247             <td class="entry_description">
   18248               <p>Duration from start of frame exposure to
   18249 start of next frame exposure.<wbr/></p>
   18250             </td>
   18251 
   18252             <td class="entry_units">
   18253               Nanoseconds
   18254             </td>
   18255 
   18256             <td class="entry_range">
   18257               <p>See <a href="#static_android.sensor.info.maxFrameDuration">android.<wbr/>sensor.<wbr/>info.<wbr/>max<wbr/>Frame<wbr/>Duration</a>,<wbr/>
   18258 <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a>.<wbr/> The duration
   18259 is capped to <code>max(duration,<wbr/> exposureTime + overhead)</code>.<wbr/></p>
   18260             </td>
   18261 
   18262             <td class="entry_tags">
   18263               <ul class="entry_tags">
   18264                   <li><a href="#tag_V1">V1</a></li>
   18265               </ul>
   18266             </td>
   18267 
   18268           </tr>
   18269           <tr class="entries_header">
   18270             <th class="th_details" colspan="5">Details</th>
   18271           </tr>
   18272           <tr class="entry_cont">
   18273             <td class="entry_details" colspan="5">
   18274               <p>The maximum frame rate that can be supported by a camera subsystem is
   18275 a function of many factors:</p>
   18276 <ul>
   18277 <li>Requested resolutions of output image streams</li>
   18278 <li>Availability of binning /<wbr/> skipping modes on the imager</li>
   18279 <li>The bandwidth of the imager interface</li>
   18280 <li>The bandwidth of the various ISP processing blocks</li>
   18281 </ul>
   18282 <p>Since these factors can vary greatly between different ISPs and
   18283 sensors,<wbr/> the camera abstraction tries to represent the bandwidth
   18284 restrictions with as simple a model as possible.<wbr/></p>
   18285 <p>The model presented has the following characteristics:</p>
   18286 <ul>
   18287 <li>The image sensor is always configured to output the smallest
   18288 resolution possible given the application's requested output stream
   18289 sizes.<wbr/>  The smallest resolution is defined as being at least as large
   18290 as the largest requested output stream size; the camera pipeline must
   18291 never digitally upsample sensor data when the crop region covers the
   18292 whole sensor.<wbr/> In general,<wbr/> this means that if only small output stream
   18293 resolutions are configured,<wbr/> the sensor can provide a higher frame
   18294 rate.<wbr/></li>
   18295 <li>Since any request may use any or all the currently configured
   18296 output streams,<wbr/> the sensor and ISP must be configured to support
   18297 scaling a single capture to all the streams at the same time.<wbr/>  This
   18298 means the camera pipeline must be ready to produce the largest
   18299 requested output size without any delay.<wbr/>  Therefore,<wbr/> the overall
   18300 frame rate of a given configured stream set is governed only by the
   18301 largest requested stream resolution.<wbr/></li>
   18302 <li>Using more than one output stream in a request does not affect the
   18303 frame duration.<wbr/></li>
   18304 <li>Certain format-streams may need to do additional background processing
   18305 before data is consumed/<wbr/>produced by that stream.<wbr/> These processors
   18306 can run concurrently to the rest of the camera pipeline,<wbr/> but
   18307 cannot process more than 1 capture at a time.<wbr/></li>
   18308 </ul>
   18309 <p>The necessary information for the application,<wbr/> given the model above,<wbr/>
   18310 is provided via the <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a> field using
   18311 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputMinFrameDuration">StreamConfigurationMap#getOutputMinFrameDuration</a>.<wbr/>
   18312 These are used to determine the maximum frame rate /<wbr/> minimum frame
   18313 duration that is possible for a given stream configuration.<wbr/></p>
   18314 <p>Specifically,<wbr/> the application can use the following rules to
   18315 determine the minimum frame duration it can request from the camera
   18316 device:</p>
   18317 <ol>
   18318 <li>Let the set of currently configured input/<wbr/>output streams
   18319 be called <code>S</code>.<wbr/></li>
   18320 <li>Find the minimum frame durations for each stream in <code>S</code>,<wbr/> by looking
   18321 it up in <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a> using <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputMinFrameDuration">StreamConfigurationMap#getOutputMinFrameDuration</a>
   18322 (with its respective size/<wbr/>format).<wbr/> Let this set of frame durations be
   18323 called <code>F</code>.<wbr/></li>
   18324 <li>For any given request <code>R</code>,<wbr/> the minimum frame duration allowed
   18325 for <code>R</code> is the maximum out of all values in <code>F</code>.<wbr/> Let the streams
   18326 used in <code>R</code> be called <code>S_<wbr/>r</code>.<wbr/></li>
   18327 </ol>
   18328 <p>If none of the streams in <code>S_<wbr/>r</code> have a stall time (listed in <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputStallDuration">StreamConfigurationMap#getOutputStallDuration</a>
   18329 using its respective size/<wbr/>format),<wbr/> then the frame duration in <code>F</code>
   18330 determines the steady state frame rate that the application will get
   18331 if it uses <code>R</code> as a repeating request.<wbr/> Let this special kind of
   18332 request be called <code>Rsimple</code>.<wbr/></p>
   18333 <p>A repeating request <code>Rsimple</code> can be <em>occasionally</em> interleaved
   18334 by a single capture of a new request <code>Rstall</code> (which has at least
   18335 one in-use stream with a non-0 stall time) and if <code>Rstall</code> has the
   18336 same minimum frame duration this will not cause a frame rate loss
   18337 if all buffers from the previous <code>Rstall</code> have already been
   18338 delivered.<wbr/></p>
   18339 <p>For more details about stalling,<wbr/> see
   18340 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputStallDuration">StreamConfigurationMap#getOutputStallDuration</a>.<wbr/></p>
   18341 <p>This control is only effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is set to
   18342 OFF; otherwise the auto-exposure algorithm will override this value.<wbr/></p>
   18343             </td>
   18344           </tr>
   18345 
   18346           <tr class="entries_header">
   18347             <th class="th_details" colspan="5">HAL Implementation Details</th>
   18348           </tr>
   18349           <tr class="entry_cont">
   18350             <td class="entry_details" colspan="5">
   18351               <p>For more details about stalling,<wbr/> see
   18352 <a href="#static_android.scaler.availableStallDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stall<wbr/>Durations</a>.<wbr/></p>
   18353             </td>
   18354           </tr>
   18355 
   18356           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18357            <!-- end of entry -->
   18358         
   18359                 
   18360           <tr class="entry" id="controls_android.sensor.sensitivity">
   18361             <td class="entry_name
   18362              " rowspan="5">
   18363               android.<wbr/>sensor.<wbr/>sensitivity
   18364             </td>
   18365             <td class="entry_type">
   18366                 <span class="entry_type_name">int32</span>
   18367 
   18368               <span class="entry_type_visibility"> [public]</span>
   18369 
   18370 
   18371               <span class="entry_type_hwlevel">[full] </span>
   18372 
   18373 
   18374 
   18375 
   18376             </td> <!-- entry_type -->
   18377 
   18378             <td class="entry_description">
   18379               <p>The amount of gain applied to sensor data
   18380 before processing.<wbr/></p>
   18381             </td>
   18382 
   18383             <td class="entry_units">
   18384               ISO arithmetic units
   18385             </td>
   18386 
   18387             <td class="entry_range">
   18388               <p><a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a></p>
   18389             </td>
   18390 
   18391             <td class="entry_tags">
   18392               <ul class="entry_tags">
   18393                   <li><a href="#tag_V1">V1</a></li>
   18394               </ul>
   18395             </td>
   18396 
   18397           </tr>
   18398           <tr class="entries_header">
   18399             <th class="th_details" colspan="5">Details</th>
   18400           </tr>
   18401           <tr class="entry_cont">
   18402             <td class="entry_details" colspan="5">
   18403               <p>The sensitivity is the standard ISO sensitivity value,<wbr/>
   18404 as defined in ISO 12232:2006.<wbr/></p>
   18405 <p>The sensitivity must be within <a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a>,<wbr/> and
   18406 if if it less than <a href="#static_android.sensor.maxAnalogSensitivity">android.<wbr/>sensor.<wbr/>max<wbr/>Analog<wbr/>Sensitivity</a>,<wbr/> the camera device
   18407 is guaranteed to use only analog amplification for applying the gain.<wbr/></p>
   18408 <p>If the camera device cannot apply the exact sensitivity
   18409 requested,<wbr/> it will reduce the gain to the nearest supported
   18410 value.<wbr/> The final sensitivity used will be available in the
   18411 output capture result.<wbr/></p>
   18412 <p>This control is only effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is set to
   18413 OFF; otherwise the auto-exposure algorithm will override this value.<wbr/></p>
   18414             </td>
   18415           </tr>
   18416 
   18417           <tr class="entries_header">
   18418             <th class="th_details" colspan="5">HAL Implementation Details</th>
   18419           </tr>
   18420           <tr class="entry_cont">
   18421             <td class="entry_details" colspan="5">
   18422               <p>ISO 12232:2006 REI method is acceptable.<wbr/></p>
   18423             </td>
   18424           </tr>
   18425 
   18426           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18427            <!-- end of entry -->
   18428         
   18429                 
   18430           <tr class="entry" id="controls_android.sensor.testPatternData">
   18431             <td class="entry_name
   18432              " rowspan="5">
   18433               android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Data
   18434             </td>
   18435             <td class="entry_type">
   18436                 <span class="entry_type_name">int32</span>
   18437                 <span class="entry_type_container">x</span>
   18438 
   18439                 <span class="entry_type_array">
   18440                   4
   18441                 </span>
   18442               <span class="entry_type_visibility"> [public]</span>
   18443 
   18444 
   18445 
   18446 
   18447 
   18448 
   18449             </td> <!-- entry_type -->
   18450 
   18451             <td class="entry_description">
   18452               <p>A pixel <code>[R,<wbr/> G_<wbr/>even,<wbr/> G_<wbr/>odd,<wbr/> B]</code> that supplies the test pattern
   18453 when <a href="#controls_android.sensor.testPatternMode">android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Mode</a> is SOLID_<wbr/>COLOR.<wbr/></p>
   18454             </td>
   18455 
   18456             <td class="entry_units">
   18457             </td>
   18458 
   18459             <td class="entry_range">
   18460             </td>
   18461 
   18462             <td class="entry_tags">
   18463             </td>
   18464 
   18465           </tr>
   18466           <tr class="entries_header">
   18467             <th class="th_details" colspan="5">Details</th>
   18468           </tr>
   18469           <tr class="entry_cont">
   18470             <td class="entry_details" colspan="5">
   18471               <p>Each color channel is treated as an unsigned 32-bit integer.<wbr/>
   18472 The camera device then uses the most significant X bits
   18473 that correspond to how many bits are in its Bayer raw sensor
   18474 output.<wbr/></p>
   18475 <p>For example,<wbr/> a sensor with RAW10 Bayer output would use the
   18476 10 most significant bits from each color channel.<wbr/></p>
   18477             </td>
   18478           </tr>
   18479 
   18480           <tr class="entries_header">
   18481             <th class="th_details" colspan="5">HAL Implementation Details</th>
   18482           </tr>
   18483           <tr class="entry_cont">
   18484             <td class="entry_details" colspan="5">
   18485               
   18486             </td>
   18487           </tr>
   18488 
   18489           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18490            <!-- end of entry -->
   18491         
   18492                 
   18493           <tr class="entry" id="controls_android.sensor.testPatternMode">
   18494             <td class="entry_name
   18495              " rowspan="5">
   18496               android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Mode
   18497             </td>
   18498             <td class="entry_type">
   18499                 <span class="entry_type_name entry_type_name_enum">int32</span>
   18500 
   18501               <span class="entry_type_visibility"> [public]</span>
   18502 
   18503 
   18504 
   18505 
   18506 
   18507                 <ul class="entry_type_enum">
   18508                   <li>
   18509                     <span class="entry_type_enum_name">OFF</span>
   18510                     <span class="entry_type_enum_notes"><p>No test pattern mode is used,<wbr/> and the camera
   18511 device returns captures from the image sensor.<wbr/></p>
   18512 <p>This is the default if the key is not set.<wbr/></p></span>
   18513                   </li>
   18514                   <li>
   18515                     <span class="entry_type_enum_name">SOLID_COLOR</span>
   18516                     <span class="entry_type_enum_notes"><p>Each pixel in <code>[R,<wbr/> G_<wbr/>even,<wbr/> G_<wbr/>odd,<wbr/> B]</code> is replaced by its
   18517 respective color channel provided in
   18518 <a href="#controls_android.sensor.testPatternData">android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Data</a>.<wbr/></p>
   18519 <p>For example:</p>
   18520 <pre><code>android.<wbr/>testPatternData = [0,<wbr/> 0xFFFFFFFF,<wbr/> 0xFFFFFFFF,<wbr/> 0]
   18521 </code></pre>
   18522 <p>All green pixels are 100% green.<wbr/> All red/<wbr/>blue pixels are black.<wbr/></p>
   18523 <pre><code>android.<wbr/>testPatternData = [0xFFFFFFFF,<wbr/> 0,<wbr/> 0xFFFFFFFF,<wbr/> 0]
   18524 </code></pre>
   18525 <p>All red pixels are 100% red.<wbr/> Only the odd green pixels
   18526 are 100% green.<wbr/> All blue pixels are 100% black.<wbr/></p></span>
   18527                   </li>
   18528                   <li>
   18529                     <span class="entry_type_enum_name">COLOR_BARS</span>
   18530                     <span class="entry_type_enum_notes"><p>All pixel data is replaced with an 8-bar color pattern.<wbr/></p>
   18531 <p>The vertical bars (left-to-right) are as follows:</p>
   18532 <ul>
   18533 <li>100% white</li>
   18534 <li>yellow</li>
   18535 <li>cyan</li>
   18536 <li>green</li>
   18537 <li>magenta</li>
   18538 <li>red</li>
   18539 <li>blue</li>
   18540 <li>black</li>
   18541 </ul>
   18542 <p>In general the image would look like the following:</p>
   18543 <pre><code>W Y C G M R B K
   18544 W Y C G M R B K
   18545 W Y C G M R B K
   18546 W Y C G M R B K
   18547 W Y C G M R B K
   18548 .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/>
   18549 .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/>
   18550 .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/>
   18551 
   18552 (B = Blue,<wbr/> K = Black)
   18553 </code></pre>
   18554 <p>Each bar should take up 1/<wbr/>8 of the sensor pixel array width.<wbr/>
   18555 When this is not possible,<wbr/> the bar size should be rounded
   18556 down to the nearest integer and the pattern can repeat
   18557 on the right side.<wbr/></p>
   18558 <p>Each bar's height must always take up the full sensor
   18559 pixel array height.<wbr/></p>
   18560 <p>Each pixel in this test pattern must be set to either
   18561 0% intensity or 100% intensity.<wbr/></p></span>
   18562                   </li>
   18563                   <li>
   18564                     <span class="entry_type_enum_name">COLOR_BARS_FADE_TO_GRAY</span>
   18565                     <span class="entry_type_enum_notes"><p>The test pattern is similar to COLOR_<wbr/>BARS,<wbr/> except that
   18566 each bar should start at its specified color at the top,<wbr/>
   18567 and fade to gray at the bottom.<wbr/></p>
   18568 <p>Furthermore each bar is further subdivided into a left and
   18569 right half.<wbr/> The left half should have a smooth gradient,<wbr/>
   18570 and the right half should have a quantized gradient.<wbr/></p>
   18571 <p>In particular,<wbr/> the right half's should consist of blocks of the
   18572 same color for 1/<wbr/>16th active sensor pixel array width.<wbr/></p>
   18573 <p>The least significant bits in the quantized gradient should
   18574 be copied from the most significant bits of the smooth gradient.<wbr/></p>
   18575 <p>The height of each bar should always be a multiple of 128.<wbr/>
   18576 When this is not the case,<wbr/> the pattern should repeat at the bottom
   18577 of the image.<wbr/></p></span>
   18578                   </li>
   18579                   <li>
   18580                     <span class="entry_type_enum_name">PN9</span>
   18581                     <span class="entry_type_enum_notes"><p>All pixel data is replaced by a pseudo-random sequence
   18582 generated from a PN9 512-bit sequence (typically implemented
   18583 in hardware with a linear feedback shift register).<wbr/></p>
   18584 <p>The generator should be reset at the beginning of each frame,<wbr/>
   18585 and thus each subsequent raw frame with this test pattern should
   18586 be exactly the same as the last.<wbr/></p></span>
   18587                   </li>
   18588                   <li>
   18589                     <span class="entry_type_enum_name">CUSTOM1</span>
   18590                     <span class="entry_type_enum_value">256</span>
   18591                     <span class="entry_type_enum_notes"><p>The first custom test pattern.<wbr/> All custom patterns that are
   18592 available only on this camera device are at least this numeric
   18593 value.<wbr/></p>
   18594 <p>All of the custom test patterns will be static
   18595 (that is the raw image must not vary from frame to frame).<wbr/></p></span>
   18596                   </li>
   18597                 </ul>
   18598 
   18599             </td> <!-- entry_type -->
   18600 
   18601             <td class="entry_description">
   18602               <p>When enabled,<wbr/> the sensor sends a test pattern instead of
   18603 doing a real exposure from the camera.<wbr/></p>
   18604             </td>
   18605 
   18606             <td class="entry_units">
   18607             </td>
   18608 
   18609             <td class="entry_range">
   18610               <p><a href="#static_android.sensor.availableTestPatternModes">android.<wbr/>sensor.<wbr/>available<wbr/>Test<wbr/>Pattern<wbr/>Modes</a></p>
   18611             </td>
   18612 
   18613             <td class="entry_tags">
   18614             </td>
   18615 
   18616           </tr>
   18617           <tr class="entries_header">
   18618             <th class="th_details" colspan="5">Details</th>
   18619           </tr>
   18620           <tr class="entry_cont">
   18621             <td class="entry_details" colspan="5">
   18622               <p>When a test pattern is enabled,<wbr/> all manual sensor controls specified
   18623 by android.<wbr/>sensor.<wbr/>* will be ignored.<wbr/> All other controls should
   18624 work as normal.<wbr/></p>
   18625 <p>For example,<wbr/> if manual flash is enabled,<wbr/> flash firing should still
   18626 occur (and that the test pattern remain unmodified,<wbr/> since the flash
   18627 would not actually affect it).<wbr/></p>
   18628 <p>Defaults to OFF.<wbr/></p>
   18629             </td>
   18630           </tr>
   18631 
   18632           <tr class="entries_header">
   18633             <th class="th_details" colspan="5">HAL Implementation Details</th>
   18634           </tr>
   18635           <tr class="entry_cont">
   18636             <td class="entry_details" colspan="5">
   18637               <p>All test patterns are specified in the Bayer domain.<wbr/></p>
   18638 <p>The HAL may choose to substitute test patterns from the sensor
   18639 with test patterns from on-device memory.<wbr/> In that case,<wbr/> it should be
   18640 indistinguishable to the ISP whether the data came from the
   18641 sensor interconnect bus (such as CSI2) or memory.<wbr/></p>
   18642             </td>
   18643           </tr>
   18644 
   18645           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18646            <!-- end of entry -->
   18647         
   18648         
   18649 
   18650       <!-- end of kind -->
   18651       </tbody>
   18652       <tr><td colspan="6" class="kind">static</td></tr>
   18653 
   18654       <thead class="entries_header">
   18655         <tr>
   18656           <th class="th_name">Property Name</th>
   18657           <th class="th_type">Type</th>
   18658           <th class="th_description">Description</th>
   18659           <th class="th_units">Units</th>
   18660           <th class="th_range">Range</th>
   18661           <th class="th_tags">Tags</th>
   18662         </tr>
   18663       </thead>
   18664 
   18665       <tbody>
   18666 
   18667         
   18668 
   18669         
   18670 
   18671         
   18672 
   18673         
   18674                 
   18675             
   18676 
   18677                 
   18678           <tr class="entry" id="static_android.sensor.info.activeArraySize">
   18679             <td class="entry_name
   18680              " rowspan="5">
   18681               android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size
   18682             </td>
   18683             <td class="entry_type">
   18684                 <span class="entry_type_name">int32</span>
   18685                 <span class="entry_type_container">x</span>
   18686 
   18687                 <span class="entry_type_array">
   18688                   4
   18689                 </span>
   18690               <span class="entry_type_visibility"> [public as rectangle]</span>
   18691 
   18692 
   18693               <span class="entry_type_hwlevel">[legacy] </span>
   18694 
   18695 
   18696                 <div class="entry_type_notes">Four ints defining the active pixel rectangle</div>
   18697 
   18698 
   18699             </td> <!-- entry_type -->
   18700 
   18701             <td class="entry_description">
   18702               <p>The area of the image sensor which corresponds to active pixels after any geometric
   18703 distortion correction has been applied.<wbr/></p>
   18704             </td>
   18705 
   18706             <td class="entry_units">
   18707               Pixel coordinates on the image sensor
   18708             </td>
   18709 
   18710             <td class="entry_range">
   18711             </td>
   18712 
   18713             <td class="entry_tags">
   18714               <ul class="entry_tags">
   18715                   <li><a href="#tag_RAW">RAW</a></li>
   18716               </ul>
   18717             </td>
   18718 
   18719           </tr>
   18720           <tr class="entries_header">
   18721             <th class="th_details" colspan="5">Details</th>
   18722           </tr>
   18723           <tr class="entry_cont">
   18724             <td class="entry_details" colspan="5">
   18725               <p>This is the rectangle representing the size of the active region of the sensor (i.<wbr/>e.<wbr/>
   18726 the region that actually receives light from the scene) after any geometric correction
   18727 has been applied,<wbr/> and should be treated as the maximum size in pixels of any of the
   18728 image output formats aside from the raw formats.<wbr/></p>
   18729 <p>This rectangle is defined relative to the full pixel array; (0,<wbr/>0) is the top-left of
   18730 the full pixel array,<wbr/> and the size of the full pixel array is given by
   18731 <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   18732 <p>The coordinate system for most other keys that list pixel coordinates,<wbr/> including
   18733 <a href="#controls_android.scaler.cropRegion">android.<wbr/>scaler.<wbr/>crop<wbr/>Region</a>,<wbr/> is defined relative to the active array rectangle given in
   18734 this field,<wbr/> with <code>(0,<wbr/> 0)</code> being the top-left of this rectangle.<wbr/></p>
   18735 <p>The active array may be smaller than the full pixel array,<wbr/> since the full array may
   18736 include black calibration pixels or other inactive regions,<wbr/> and geometric correction
   18737 resulting in scaling or cropping may have been applied.<wbr/></p>
   18738             </td>
   18739           </tr>
   18740 
   18741           <tr class="entries_header">
   18742             <th class="th_details" colspan="5">HAL Implementation Details</th>
   18743           </tr>
   18744           <tr class="entry_cont">
   18745             <td class="entry_details" colspan="5">
   18746               <p>This array contains <code>(xmin,<wbr/> ymin,<wbr/> width,<wbr/> height)</code>.<wbr/> The <code>(xmin,<wbr/> ymin)</code> must be
   18747 &gt;= <code>(0,<wbr/>0)</code>.<wbr/>
   18748 The <code>(width,<wbr/> height)</code> must be &lt;= <code><a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a></code>.<wbr/></p>
   18749             </td>
   18750           </tr>
   18751 
   18752           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18753            <!-- end of entry -->
   18754         
   18755                 
   18756           <tr class="entry" id="static_android.sensor.info.sensitivityRange">
   18757             <td class="entry_name
   18758              " rowspan="3">
   18759               android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range
   18760             </td>
   18761             <td class="entry_type">
   18762                 <span class="entry_type_name">int32</span>
   18763                 <span class="entry_type_container">x</span>
   18764 
   18765                 <span class="entry_type_array">
   18766                   2
   18767                 </span>
   18768               <span class="entry_type_visibility"> [public as rangeInt]</span>
   18769 
   18770 
   18771               <span class="entry_type_hwlevel">[full] </span>
   18772 
   18773 
   18774                 <div class="entry_type_notes">Range of supported sensitivities</div>
   18775 
   18776 
   18777             </td> <!-- entry_type -->
   18778 
   18779             <td class="entry_description">
   18780               <p>Range of sensitivities for <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a> supported by this
   18781 camera device.<wbr/></p>
   18782             </td>
   18783 
   18784             <td class="entry_units">
   18785             </td>
   18786 
   18787             <td class="entry_range">
   18788               <p>Min &lt;= 100,<wbr/> Max &gt;= 800</p>
   18789             </td>
   18790 
   18791             <td class="entry_tags">
   18792               <ul class="entry_tags">
   18793                   <li><a href="#tag_BC">BC</a></li>
   18794                   <li><a href="#tag_V1">V1</a></li>
   18795               </ul>
   18796             </td>
   18797 
   18798           </tr>
   18799           <tr class="entries_header">
   18800             <th class="th_details" colspan="5">Details</th>
   18801           </tr>
   18802           <tr class="entry_cont">
   18803             <td class="entry_details" colspan="5">
   18804               <p>The values are the standard ISO sensitivity values,<wbr/>
   18805 as defined in ISO 12232:2006.<wbr/></p>
   18806             </td>
   18807           </tr>
   18808 
   18809 
   18810           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18811            <!-- end of entry -->
   18812         
   18813                 
   18814           <tr class="entry" id="static_android.sensor.info.colorFilterArrangement">
   18815             <td class="entry_name
   18816              " rowspan="1">
   18817               android.<wbr/>sensor.<wbr/>info.<wbr/>color<wbr/>Filter<wbr/>Arrangement
   18818             </td>
   18819             <td class="entry_type">
   18820                 <span class="entry_type_name entry_type_name_enum">byte</span>
   18821 
   18822               <span class="entry_type_visibility"> [public]</span>
   18823 
   18824 
   18825               <span class="entry_type_hwlevel">[full] </span>
   18826 
   18827 
   18828 
   18829                 <ul class="entry_type_enum">
   18830                   <li>
   18831                     <span class="entry_type_enum_name">RGGB</span>
   18832                   </li>
   18833                   <li>
   18834                     <span class="entry_type_enum_name">GRBG</span>
   18835                   </li>
   18836                   <li>
   18837                     <span class="entry_type_enum_name">GBRG</span>
   18838                   </li>
   18839                   <li>
   18840                     <span class="entry_type_enum_name">BGGR</span>
   18841                   </li>
   18842                   <li>
   18843                     <span class="entry_type_enum_name">RGB</span>
   18844                     <span class="entry_type_enum_notes"><p>Sensor is not Bayer; output has 3 16-bit
   18845 values for each pixel,<wbr/> instead of just 1 16-bit value
   18846 per pixel.<wbr/></p></span>
   18847                   </li>
   18848                 </ul>
   18849 
   18850             </td> <!-- entry_type -->
   18851 
   18852             <td class="entry_description">
   18853               <p>The arrangement of color filters on sensor;
   18854 represents the colors in the top-left 2x2 section of
   18855 the sensor,<wbr/> in reading order.<wbr/></p>
   18856             </td>
   18857 
   18858             <td class="entry_units">
   18859             </td>
   18860 
   18861             <td class="entry_range">
   18862             </td>
   18863 
   18864             <td class="entry_tags">
   18865               <ul class="entry_tags">
   18866                   <li><a href="#tag_RAW">RAW</a></li>
   18867               </ul>
   18868             </td>
   18869 
   18870           </tr>
   18871 
   18872 
   18873           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18874            <!-- end of entry -->
   18875         
   18876                 
   18877           <tr class="entry" id="static_android.sensor.info.exposureTimeRange">
   18878             <td class="entry_name
   18879              " rowspan="3">
   18880               android.<wbr/>sensor.<wbr/>info.<wbr/>exposure<wbr/>Time<wbr/>Range
   18881             </td>
   18882             <td class="entry_type">
   18883                 <span class="entry_type_name">int64</span>
   18884                 <span class="entry_type_container">x</span>
   18885 
   18886                 <span class="entry_type_array">
   18887                   2
   18888                 </span>
   18889               <span class="entry_type_visibility"> [public as rangeLong]</span>
   18890 
   18891 
   18892               <span class="entry_type_hwlevel">[full] </span>
   18893 
   18894 
   18895                 <div class="entry_type_notes">nanoseconds</div>
   18896 
   18897 
   18898             </td> <!-- entry_type -->
   18899 
   18900             <td class="entry_description">
   18901               <p>The range of image exposure times for <a href="#controls_android.sensor.exposureTime">android.<wbr/>sensor.<wbr/>exposure<wbr/>Time</a> supported
   18902 by this camera device.<wbr/></p>
   18903             </td>
   18904 
   18905             <td class="entry_units">
   18906               Nanoseconds
   18907             </td>
   18908 
   18909             <td class="entry_range">
   18910               <p>The minimum exposure time will be less than 100 us.<wbr/> For FULL
   18911 capability devices (<a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL),<wbr/>
   18912 the maximum exposure time will be greater than 100ms.<wbr/></p>
   18913             </td>
   18914 
   18915             <td class="entry_tags">
   18916               <ul class="entry_tags">
   18917                   <li><a href="#tag_V1">V1</a></li>
   18918               </ul>
   18919             </td>
   18920 
   18921           </tr>
   18922 
   18923           <tr class="entries_header">
   18924             <th class="th_details" colspan="5">HAL Implementation Details</th>
   18925           </tr>
   18926           <tr class="entry_cont">
   18927             <td class="entry_details" colspan="5">
   18928               <p>For FULL capability devices (<a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL),<wbr/>
   18929 The maximum of the range SHOULD be at least 1 second (1e9),<wbr/> MUST be at least
   18930 100ms.<wbr/></p>
   18931             </td>
   18932           </tr>
   18933 
   18934           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   18935            <!-- end of entry -->
   18936         
   18937                 
   18938           <tr class="entry" id="static_android.sensor.info.maxFrameDuration">
   18939             <td class="entry_name
   18940              " rowspan="5">
   18941               android.<wbr/>sensor.<wbr/>info.<wbr/>max<wbr/>Frame<wbr/>Duration
   18942             </td>
   18943             <td class="entry_type">
   18944                 <span class="entry_type_name">int64</span>
   18945 
   18946               <span class="entry_type_visibility"> [public]</span>
   18947 
   18948 
   18949               <span class="entry_type_hwlevel">[full] </span>
   18950 
   18951 
   18952 
   18953 
   18954             </td> <!-- entry_type -->
   18955 
   18956             <td class="entry_description">
   18957               <p>The maximum possible frame duration (minimum frame rate) for
   18958 <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> that is supported this camera device.<wbr/></p>
   18959             </td>
   18960 
   18961             <td class="entry_units">
   18962               Nanoseconds
   18963             </td>
   18964 
   18965             <td class="entry_range">
   18966               <p>For FULL capability devices
   18967 (<a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL),<wbr/> at least 100ms.<wbr/></p>
   18968             </td>
   18969 
   18970             <td class="entry_tags">
   18971               <ul class="entry_tags">
   18972                   <li><a href="#tag_V1">V1</a></li>
   18973               </ul>
   18974             </td>
   18975 
   18976           </tr>
   18977           <tr class="entries_header">
   18978             <th class="th_details" colspan="5">Details</th>
   18979           </tr>
   18980           <tr class="entry_cont">
   18981             <td class="entry_details" colspan="5">
   18982               <p>Attempting to use frame durations beyond the maximum will result in the frame
   18983 duration being clipped to the maximum.<wbr/> See that control for a full definition of frame
   18984 durations.<wbr/></p>
   18985 <p>Refer to <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputMinFrameDuration">StreamConfigurationMap#getOutputMinFrameDuration</a>
   18986 for the minimum frame duration values.<wbr/></p>
   18987             </td>
   18988           </tr>
   18989 
   18990           <tr class="entries_header">
   18991             <th class="th_details" colspan="5">HAL Implementation Details</th>
   18992           </tr>
   18993           <tr class="entry_cont">
   18994             <td class="entry_details" colspan="5">
   18995               <p>For FULL capability devices (<a href="#static_android.info.supportedHardwareLevel">android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level</a> == FULL),<wbr/>
   18996 The maximum of the range SHOULD be at least
   18997 1 second (1e9),<wbr/> MUST be at least 100ms (100e6).<wbr/></p>
   18998 <p><a href="#static_android.sensor.info.maxFrameDuration">android.<wbr/>sensor.<wbr/>info.<wbr/>max<wbr/>Frame<wbr/>Duration</a> must be greater or
   18999 equal to the <a href="#static_android.sensor.info.exposureTimeRange">android.<wbr/>sensor.<wbr/>info.<wbr/>exposure<wbr/>Time<wbr/>Range</a> max
   19000 value (since exposure time overrides frame duration).<wbr/></p>
   19001 <p>Available minimum frame durations for JPEG must be no greater
   19002 than that of the YUV_<wbr/>420_<wbr/>888/<wbr/>IMPLEMENTATION_<wbr/>DEFINED
   19003 minimum frame durations (for that respective size).<wbr/></p>
   19004 <p>Since JPEG processing is considered offline and can take longer than
   19005 a single uncompressed capture,<wbr/> refer to
   19006 <a href="#static_android.scaler.availableStallDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stall<wbr/>Durations</a>
   19007 for details about encoding this scenario.<wbr/></p>
   19008             </td>
   19009           </tr>
   19010 
   19011           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19012            <!-- end of entry -->
   19013         
   19014                 
   19015           <tr class="entry" id="static_android.sensor.info.physicalSize">
   19016             <td class="entry_name
   19017              " rowspan="5">
   19018               android.<wbr/>sensor.<wbr/>info.<wbr/>physical<wbr/>Size
   19019             </td>
   19020             <td class="entry_type">
   19021                 <span class="entry_type_name">float</span>
   19022                 <span class="entry_type_container">x</span>
   19023 
   19024                 <span class="entry_type_array">
   19025                   2
   19026                 </span>
   19027               <span class="entry_type_visibility"> [public as sizeF]</span>
   19028 
   19029 
   19030               <span class="entry_type_hwlevel">[legacy] </span>
   19031 
   19032 
   19033                 <div class="entry_type_notes">width x height</div>
   19034 
   19035 
   19036             </td> <!-- entry_type -->
   19037 
   19038             <td class="entry_description">
   19039               <p>The physical dimensions of the full pixel
   19040 array.<wbr/></p>
   19041             </td>
   19042 
   19043             <td class="entry_units">
   19044               Millimeters
   19045             </td>
   19046 
   19047             <td class="entry_range">
   19048             </td>
   19049 
   19050             <td class="entry_tags">
   19051               <ul class="entry_tags">
   19052                   <li><a href="#tag_V1">V1</a></li>
   19053                   <li><a href="#tag_BC">BC</a></li>
   19054               </ul>
   19055             </td>
   19056 
   19057           </tr>
   19058           <tr class="entries_header">
   19059             <th class="th_details" colspan="5">Details</th>
   19060           </tr>
   19061           <tr class="entry_cont">
   19062             <td class="entry_details" colspan="5">
   19063               <p>This is the physical size of the sensor pixel
   19064 array defined by <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   19065             </td>
   19066           </tr>
   19067 
   19068           <tr class="entries_header">
   19069             <th class="th_details" colspan="5">HAL Implementation Details</th>
   19070           </tr>
   19071           <tr class="entry_cont">
   19072             <td class="entry_details" colspan="5">
   19073               <p>Needed for FOV calculation for old API</p>
   19074             </td>
   19075           </tr>
   19076 
   19077           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19078            <!-- end of entry -->
   19079         
   19080                 
   19081           <tr class="entry" id="static_android.sensor.info.pixelArraySize">
   19082             <td class="entry_name
   19083              " rowspan="3">
   19084               android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size
   19085             </td>
   19086             <td class="entry_type">
   19087                 <span class="entry_type_name">int32</span>
   19088                 <span class="entry_type_container">x</span>
   19089 
   19090                 <span class="entry_type_array">
   19091                   2
   19092                 </span>
   19093               <span class="entry_type_visibility"> [public as size]</span>
   19094 
   19095 
   19096               <span class="entry_type_hwlevel">[legacy] </span>
   19097 
   19098 
   19099 
   19100 
   19101             </td> <!-- entry_type -->
   19102 
   19103             <td class="entry_description">
   19104               <p>Dimensions of the full pixel array,<wbr/> possibly
   19105 including black calibration pixels.<wbr/></p>
   19106             </td>
   19107 
   19108             <td class="entry_units">
   19109               Pixels
   19110             </td>
   19111 
   19112             <td class="entry_range">
   19113             </td>
   19114 
   19115             <td class="entry_tags">
   19116               <ul class="entry_tags">
   19117                   <li><a href="#tag_RAW">RAW</a></li>
   19118                   <li><a href="#tag_BC">BC</a></li>
   19119               </ul>
   19120             </td>
   19121 
   19122           </tr>
   19123           <tr class="entries_header">
   19124             <th class="th_details" colspan="5">Details</th>
   19125           </tr>
   19126           <tr class="entry_cont">
   19127             <td class="entry_details" colspan="5">
   19128               <p>The pixel count of the full pixel array of the image sensor,<wbr/> which covers
   19129 <a href="#static_android.sensor.info.physicalSize">android.<wbr/>sensor.<wbr/>info.<wbr/>physical<wbr/>Size</a> area.<wbr/>  This represents the full pixel dimensions of
   19130 the raw buffers produced by this sensor.<wbr/></p>
   19131 <p>If a camera device supports raw sensor formats,<wbr/> either this or
   19132 <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a> is the maximum dimensions for the raw
   19133 output formats listed in <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a> (this depends on
   19134 whether or not the image sensor returns buffers containing pixels that are not
   19135 part of the active array region for blacklevel calibration or other purposes).<wbr/></p>
   19136 <p>Some parts of the full pixel array may not receive light from the scene,<wbr/>
   19137 or be otherwise inactive.<wbr/>  The <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a> key
   19138 defines the rectangle of active pixels that will be included in processed image
   19139 formats.<wbr/></p>
   19140             </td>
   19141           </tr>
   19142 
   19143 
   19144           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19145            <!-- end of entry -->
   19146         
   19147                 
   19148           <tr class="entry" id="static_android.sensor.info.whiteLevel">
   19149             <td class="entry_name
   19150              " rowspan="5">
   19151               android.<wbr/>sensor.<wbr/>info.<wbr/>white<wbr/>Level
   19152             </td>
   19153             <td class="entry_type">
   19154                 <span class="entry_type_name">int32</span>
   19155 
   19156               <span class="entry_type_visibility"> [public]</span>
   19157 
   19158 
   19159 
   19160 
   19161 
   19162 
   19163             </td> <!-- entry_type -->
   19164 
   19165             <td class="entry_description">
   19166               <p>Maximum raw value output by sensor.<wbr/></p>
   19167             </td>
   19168 
   19169             <td class="entry_units">
   19170             </td>
   19171 
   19172             <td class="entry_range">
   19173               <p>&gt; 255 (8-bit output)</p>
   19174             </td>
   19175 
   19176             <td class="entry_tags">
   19177               <ul class="entry_tags">
   19178                   <li><a href="#tag_RAW">RAW</a></li>
   19179               </ul>
   19180             </td>
   19181 
   19182           </tr>
   19183           <tr class="entries_header">
   19184             <th class="th_details" colspan="5">Details</th>
   19185           </tr>
   19186           <tr class="entry_cont">
   19187             <td class="entry_details" colspan="5">
   19188               <p>This specifies the fully-saturated encoding level for the raw
   19189 sample values from the sensor.<wbr/>  This is typically caused by the
   19190 sensor becoming highly non-linear or clipping.<wbr/> The minimum for
   19191 each channel is specified by the offset in the
   19192 <a href="#static_android.sensor.blackLevelPattern">android.<wbr/>sensor.<wbr/>black<wbr/>Level<wbr/>Pattern</a> key.<wbr/></p>
   19193 <p>The white level is typically determined either by sensor bit depth
   19194 (8-14 bits is expected),<wbr/> or by the point where the sensor response
   19195 becomes too non-linear to be useful.<wbr/>  The default value for this is
   19196 maximum representable value for a 16-bit raw sample (2^16 - 1).<wbr/></p>
   19197 <p>The white level values of captured images may vary for different
   19198 capture settings (e.<wbr/>g.,<wbr/> <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>).<wbr/> This key
   19199 represents a coarse approximation for such case.<wbr/> It is recommended
   19200 to use <a href="#dynamic_android.sensor.dynamicWhiteLevel">android.<wbr/>sensor.<wbr/>dynamic<wbr/>White<wbr/>Level</a> for captures when supported
   19201 by the camera device,<wbr/> which provides more accurate white level values.<wbr/></p>
   19202             </td>
   19203           </tr>
   19204 
   19205           <tr class="entries_header">
   19206             <th class="th_details" colspan="5">HAL Implementation Details</th>
   19207           </tr>
   19208           <tr class="entry_cont">
   19209             <td class="entry_details" colspan="5">
   19210               <p>The full bit depth of the sensor must be available in the raw data,<wbr/>
   19211 so the value for linear sensors should not be significantly lower
   19212 than maximum raw value supported,<wbr/> i.<wbr/>e.<wbr/> 2^(sensor bits per pixel).<wbr/></p>
   19213             </td>
   19214           </tr>
   19215 
   19216           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19217            <!-- end of entry -->
   19218         
   19219                 
   19220           <tr class="entry" id="static_android.sensor.info.timestampSource">
   19221             <td class="entry_name
   19222              " rowspan="5">
   19223               android.<wbr/>sensor.<wbr/>info.<wbr/>timestamp<wbr/>Source
   19224             </td>
   19225             <td class="entry_type">
   19226                 <span class="entry_type_name entry_type_name_enum">byte</span>
   19227 
   19228               <span class="entry_type_visibility"> [public]</span>
   19229 
   19230 
   19231               <span class="entry_type_hwlevel">[legacy] </span>
   19232 
   19233 
   19234 
   19235                 <ul class="entry_type_enum">
   19236                   <li>
   19237                     <span class="entry_type_enum_name">UNKNOWN</span>
   19238                     <span class="entry_type_enum_notes"><p>Timestamps from <a href="#dynamic_android.sensor.timestamp">android.<wbr/>sensor.<wbr/>timestamp</a> are in nanoseconds and monotonic,<wbr/>
   19239 but can not be compared to timestamps from other subsystems
   19240 (e.<wbr/>g.<wbr/> accelerometer,<wbr/> gyro etc.<wbr/>),<wbr/> or other instances of the same or different
   19241 camera devices in the same system.<wbr/> Timestamps between streams and results for
   19242 a single camera instance are comparable,<wbr/> and the timestamps for all buffers
   19243 and the result metadata generated by a single capture are identical.<wbr/></p></span>
   19244                   </li>
   19245                   <li>
   19246                     <span class="entry_type_enum_name">REALTIME</span>
   19247                     <span class="entry_type_enum_notes"><p>Timestamps from <a href="#dynamic_android.sensor.timestamp">android.<wbr/>sensor.<wbr/>timestamp</a> are in the same timebase as
   19248 <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">SystemClock#elapsedRealtimeNanos</a>,<wbr/>
   19249 and they can be compared to other timestamps using that base.<wbr/></p></span>
   19250                   </li>
   19251                 </ul>
   19252 
   19253             </td> <!-- entry_type -->
   19254 
   19255             <td class="entry_description">
   19256               <p>The time base source for sensor capture start timestamps.<wbr/></p>
   19257             </td>
   19258 
   19259             <td class="entry_units">
   19260             </td>
   19261 
   19262             <td class="entry_range">
   19263             </td>
   19264 
   19265             <td class="entry_tags">
   19266               <ul class="entry_tags">
   19267                   <li><a href="#tag_V1">V1</a></li>
   19268               </ul>
   19269             </td>
   19270 
   19271           </tr>
   19272           <tr class="entries_header">
   19273             <th class="th_details" colspan="5">Details</th>
   19274           </tr>
   19275           <tr class="entry_cont">
   19276             <td class="entry_details" colspan="5">
   19277               <p>The timestamps provided for captures are always in nanoseconds and monotonic,<wbr/> but
   19278 may not based on a time source that can be compared to other system time sources.<wbr/></p>
   19279 <p>This characteristic defines the source for the timestamps,<wbr/> and therefore whether they
   19280 can be compared against other system time sources/<wbr/>timestamps.<wbr/></p>
   19281             </td>
   19282           </tr>
   19283 
   19284           <tr class="entries_header">
   19285             <th class="th_details" colspan="5">HAL Implementation Details</th>
   19286           </tr>
   19287           <tr class="entry_cont">
   19288             <td class="entry_details" colspan="5">
   19289               <p>For camera devices implement UNKNOWN,<wbr/> the camera framework expects that the timestamp
   19290 source to be SYSTEM_<wbr/>TIME_<wbr/>MONOTONIC.<wbr/> For camera devices implement REALTIME,<wbr/> the camera
   19291 framework expects that the timestamp source to be SYSTEM_<wbr/>TIME_<wbr/>BOOTTIME.<wbr/> See
   19292 system/<wbr/>core/<wbr/>include/<wbr/>utils/<wbr/>Timers.<wbr/>h for the definition of SYSTEM_<wbr/>TIME_<wbr/>MONOTONIC and
   19293 SYSTEM_<wbr/>TIME_<wbr/>BOOTTIME.<wbr/> Note that HAL must follow above expectation; otherwise video
   19294 recording might suffer unexpected behavior.<wbr/></p>
   19295 <p>Also,<wbr/> camera devices implements REALTIME must pass the ITS sensor fusion test which
   19296 tests the alignment between camera timestamps and gyro sensor timestamps.<wbr/></p>
   19297             </td>
   19298           </tr>
   19299 
   19300           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19301            <!-- end of entry -->
   19302         
   19303                 
   19304           <tr class="entry" id="static_android.sensor.info.lensShadingApplied">
   19305             <td class="entry_name
   19306              " rowspan="3">
   19307               android.<wbr/>sensor.<wbr/>info.<wbr/>lens<wbr/>Shading<wbr/>Applied
   19308             </td>
   19309             <td class="entry_type">
   19310                 <span class="entry_type_name entry_type_name_enum">byte</span>
   19311 
   19312               <span class="entry_type_visibility"> [public as boolean]</span>
   19313 
   19314 
   19315 
   19316 
   19317 
   19318                 <ul class="entry_type_enum">
   19319                   <li>
   19320                     <span class="entry_type_enum_name">FALSE</span>
   19321                   </li>
   19322                   <li>
   19323                     <span class="entry_type_enum_name">TRUE</span>
   19324                   </li>
   19325                 </ul>
   19326 
   19327             </td> <!-- entry_type -->
   19328 
   19329             <td class="entry_description">
   19330               <p>Whether the RAW images output from this camera device are subject to
   19331 lens shading correction.<wbr/></p>
   19332             </td>
   19333 
   19334             <td class="entry_units">
   19335             </td>
   19336 
   19337             <td class="entry_range">
   19338             </td>
   19339 
   19340             <td class="entry_tags">
   19341             </td>
   19342 
   19343           </tr>
   19344           <tr class="entries_header">
   19345             <th class="th_details" colspan="5">Details</th>
   19346           </tr>
   19347           <tr class="entry_cont">
   19348             <td class="entry_details" colspan="5">
   19349               <p>If TRUE,<wbr/> all images produced by the camera device in the RAW image formats will
   19350 have lens shading correction already applied to it.<wbr/> If FALSE,<wbr/> the images will
   19351 not be adjusted for lens shading correction.<wbr/>
   19352 See <a href="#static_android.request.maxNumOutputRaw">android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Raw</a> for a list of RAW image formats.<wbr/></p>
   19353 <p>This key will be <code>null</code> for all devices do not report this information.<wbr/>
   19354 Devices with RAW capability will always report this information in this key.<wbr/></p>
   19355             </td>
   19356           </tr>
   19357 
   19358 
   19359           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19360            <!-- end of entry -->
   19361         
   19362                 
   19363           <tr class="entry" id="static_android.sensor.info.preCorrectionActiveArraySize">
   19364             <td class="entry_name
   19365              " rowspan="5">
   19366               android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size
   19367             </td>
   19368             <td class="entry_type">
   19369                 <span class="entry_type_name">int32</span>
   19370                 <span class="entry_type_container">x</span>
   19371 
   19372                 <span class="entry_type_array">
   19373                   4
   19374                 </span>
   19375               <span class="entry_type_visibility"> [public as rectangle]</span>
   19376 
   19377 
   19378               <span class="entry_type_hwlevel">[legacy] </span>
   19379 
   19380 
   19381                 <div class="entry_type_notes">Four ints defining the active pixel rectangle</div>
   19382 
   19383 
   19384             </td> <!-- entry_type -->
   19385 
   19386             <td class="entry_description">
   19387               <p>The area of the image sensor which corresponds to active pixels prior to the
   19388 application of any geometric distortion correction.<wbr/></p>
   19389             </td>
   19390 
   19391             <td class="entry_units">
   19392               Pixel coordinates on the image sensor
   19393             </td>
   19394 
   19395             <td class="entry_range">
   19396             </td>
   19397 
   19398             <td class="entry_tags">
   19399               <ul class="entry_tags">
   19400                   <li><a href="#tag_RAW">RAW</a></li>
   19401               </ul>
   19402             </td>
   19403 
   19404           </tr>
   19405           <tr class="entries_header">
   19406             <th class="th_details" colspan="5">Details</th>
   19407           </tr>
   19408           <tr class="entry_cont">
   19409             <td class="entry_details" colspan="5">
   19410               <p>This is the rectangle representing the size of the active region of the sensor (i.<wbr/>e.<wbr/>
   19411 the region that actually receives light from the scene) before any geometric correction
   19412 has been applied,<wbr/> and should be treated as the active region rectangle for any of the
   19413 raw formats.<wbr/>  All metadata associated with raw processing (e.<wbr/>g.<wbr/> the lens shading
   19414 correction map,<wbr/> and radial distortion fields) treats the top,<wbr/> left of this rectangle as
   19415 the origin,<wbr/> (0,<wbr/>0).<wbr/></p>
   19416 <p>The size of this region determines the maximum field of view and the maximum number of
   19417 pixels that an image from this sensor can contain,<wbr/> prior to the application of
   19418 geometric distortion correction.<wbr/> The effective maximum pixel dimensions of a
   19419 post-distortion-corrected image is given by the <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>
   19420 field,<wbr/> and the effective maximum field of view for a post-distortion-corrected image
   19421 can be calculated by applying the geometric distortion correction fields to this
   19422 rectangle,<wbr/> and cropping to the rectangle given in <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   19423 <p>E.<wbr/>g.<wbr/> to calculate position of a pixel,<wbr/> (x,<wbr/>y),<wbr/> in a processed YUV output image with the
   19424 dimensions in <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a> given the position of a pixel,<wbr/>
   19425 (x',<wbr/> y'),<wbr/> in the raw pixel array with dimensions give in
   19426 <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>:</p>
   19427 <ol>
   19428 <li>Choose a pixel (x',<wbr/> y') within the active array region of the raw buffer given in
   19429 <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a>,<wbr/> otherwise this pixel is considered
   19430 to be outside of the FOV,<wbr/> and will not be shown in the processed output image.<wbr/></li>
   19431 <li>Apply geometric distortion correction to get the post-distortion pixel coordinate,<wbr/>
   19432 (x_<wbr/>i,<wbr/> y_<wbr/>i).<wbr/> When applying geometric correction metadata,<wbr/> note that metadata for raw
   19433 buffers is defined relative to the top,<wbr/> left of the
   19434 <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a> rectangle.<wbr/></li>
   19435 <li>If the resulting corrected pixel coordinate is within the region given in
   19436 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>,<wbr/> then the position of this pixel in the
   19437 processed output image buffer is <code>(x_<wbr/>i - activeArray.<wbr/>left,<wbr/> y_<wbr/>i - activeArray.<wbr/>top)</code>,<wbr/>
   19438 when the top,<wbr/> left coordinate of that buffer is treated as (0,<wbr/> 0).<wbr/></li>
   19439 </ol>
   19440 <p>Thus,<wbr/> for pixel x',<wbr/>y' = (25,<wbr/> 25) on a sensor where <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>
   19441 is (100,<wbr/>100),<wbr/> <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a> is (10,<wbr/> 10,<wbr/> 100,<wbr/> 100),<wbr/>
   19442 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a> is (20,<wbr/> 20,<wbr/> 80,<wbr/> 80),<wbr/> and the geometric distortion
   19443 correction doesn't change the pixel coordinate,<wbr/> the resulting pixel selected in
   19444 pixel coordinates would be x,<wbr/>y = (25,<wbr/> 25) relative to the top,<wbr/>left of the raw buffer
   19445 with dimensions given in <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>,<wbr/> and would be (5,<wbr/> 5)
   19446 relative to the top,<wbr/>left of post-processed YUV output buffer with dimensions given in
   19447 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   19448 <p>The currently supported fields that correct for geometric distortion are:</p>
   19449 <ol>
   19450 <li><a href="#static_android.lens.radialDistortion">android.<wbr/>lens.<wbr/>radial<wbr/>Distortion</a>.<wbr/></li>
   19451 </ol>
   19452 <p>If all of the geometric distortion fields are no-ops,<wbr/> this rectangle will be the same
   19453 as the post-distortion-corrected rectangle given in
   19454 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   19455 <p>This rectangle is defined relative to the full pixel array; (0,<wbr/>0) is the top-left of
   19456 the full pixel array,<wbr/> and the size of the full pixel array is given by
   19457 <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   19458 <p>The pre-correction active array may be smaller than the full pixel array,<wbr/> since the
   19459 full array may include black calibration pixels or other inactive regions.<wbr/></p>
   19460             </td>
   19461           </tr>
   19462 
   19463           <tr class="entries_header">
   19464             <th class="th_details" colspan="5">HAL Implementation Details</th>
   19465           </tr>
   19466           <tr class="entry_cont">
   19467             <td class="entry_details" colspan="5">
   19468               <p>This array contains <code>(xmin,<wbr/> ymin,<wbr/> width,<wbr/> height)</code>.<wbr/> The <code>(xmin,<wbr/> ymin)</code> must be
   19469 &gt;= <code>(0,<wbr/>0)</code>.<wbr/>
   19470 The <code>(width,<wbr/> height)</code> must be &lt;= <code><a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a></code>.<wbr/></p>
   19471 <p>If omitted by the HAL implementation,<wbr/> the camera framework will assume that this is
   19472 the same as the post-correction active array region given in
   19473 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   19474             </td>
   19475           </tr>
   19476 
   19477           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19478            <!-- end of entry -->
   19479         
   19480         
   19481         
   19482 
   19483                 
   19484           <tr class="entry" id="static_android.sensor.referenceIlluminant1">
   19485             <td class="entry_name
   19486              " rowspan="5">
   19487               android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1
   19488             </td>
   19489             <td class="entry_type">
   19490                 <span class="entry_type_name entry_type_name_enum">byte</span>
   19491 
   19492               <span class="entry_type_visibility"> [public]</span>
   19493 
   19494 
   19495 
   19496 
   19497 
   19498                 <ul class="entry_type_enum">
   19499                   <li>
   19500                     <span class="entry_type_enum_name">DAYLIGHT</span>
   19501                     <span class="entry_type_enum_value">1</span>
   19502                   </li>
   19503                   <li>
   19504                     <span class="entry_type_enum_name">FLUORESCENT</span>
   19505                     <span class="entry_type_enum_value">2</span>
   19506                   </li>
   19507                   <li>
   19508                     <span class="entry_type_enum_name">TUNGSTEN</span>
   19509                     <span class="entry_type_enum_value">3</span>
   19510                     <span class="entry_type_enum_notes"><p>Incandescent light</p></span>
   19511                   </li>
   19512                   <li>
   19513                     <span class="entry_type_enum_name">FLASH</span>
   19514                     <span class="entry_type_enum_value">4</span>
   19515                   </li>
   19516                   <li>
   19517                     <span class="entry_type_enum_name">FINE_WEATHER</span>
   19518                     <span class="entry_type_enum_value">9</span>
   19519                   </li>
   19520                   <li>
   19521                     <span class="entry_type_enum_name">CLOUDY_WEATHER</span>
   19522                     <span class="entry_type_enum_value">10</span>
   19523                   </li>
   19524                   <li>
   19525                     <span class="entry_type_enum_name">SHADE</span>
   19526                     <span class="entry_type_enum_value">11</span>
   19527                   </li>
   19528                   <li>
   19529                     <span class="entry_type_enum_name">DAYLIGHT_FLUORESCENT</span>
   19530                     <span class="entry_type_enum_value">12</span>
   19531                     <span class="entry_type_enum_notes"><p>D 5700 - 7100K</p></span>
   19532                   </li>
   19533                   <li>
   19534                     <span class="entry_type_enum_name">DAY_WHITE_FLUORESCENT</span>
   19535                     <span class="entry_type_enum_value">13</span>
   19536                     <span class="entry_type_enum_notes"><p>N 4600 - 5400K</p></span>
   19537                   </li>
   19538                   <li>
   19539                     <span class="entry_type_enum_name">COOL_WHITE_FLUORESCENT</span>
   19540                     <span class="entry_type_enum_value">14</span>
   19541                     <span class="entry_type_enum_notes"><p>W 3900 - 4500K</p></span>
   19542                   </li>
   19543                   <li>
   19544                     <span class="entry_type_enum_name">WHITE_FLUORESCENT</span>
   19545                     <span class="entry_type_enum_value">15</span>
   19546                     <span class="entry_type_enum_notes"><p>WW 3200 - 3700K</p></span>
   19547                   </li>
   19548                   <li>
   19549                     <span class="entry_type_enum_name">STANDARD_A</span>
   19550                     <span class="entry_type_enum_value">17</span>
   19551                   </li>
   19552                   <li>
   19553                     <span class="entry_type_enum_name">STANDARD_B</span>
   19554                     <span class="entry_type_enum_value">18</span>
   19555                   </li>
   19556                   <li>
   19557                     <span class="entry_type_enum_name">STANDARD_C</span>
   19558                     <span class="entry_type_enum_value">19</span>
   19559                   </li>
   19560                   <li>
   19561                     <span class="entry_type_enum_name">D55</span>
   19562                     <span class="entry_type_enum_value">20</span>
   19563                   </li>
   19564                   <li>
   19565                     <span class="entry_type_enum_name">D65</span>
   19566                     <span class="entry_type_enum_value">21</span>
   19567                   </li>
   19568                   <li>
   19569                     <span class="entry_type_enum_name">D75</span>
   19570                     <span class="entry_type_enum_value">22</span>
   19571                   </li>
   19572                   <li>
   19573                     <span class="entry_type_enum_name">D50</span>
   19574                     <span class="entry_type_enum_value">23</span>
   19575                   </li>
   19576                   <li>
   19577                     <span class="entry_type_enum_name">ISO_STUDIO_TUNGSTEN</span>
   19578                     <span class="entry_type_enum_value">24</span>
   19579                   </li>
   19580                 </ul>
   19581 
   19582             </td> <!-- entry_type -->
   19583 
   19584             <td class="entry_description">
   19585               <p>The standard reference illuminant used as the scene light source when
   19586 calculating the <a href="#static_android.sensor.colorTransform1">android.<wbr/>sensor.<wbr/>color<wbr/>Transform1</a>,<wbr/>
   19587 <a href="#static_android.sensor.calibrationTransform1">android.<wbr/>sensor.<wbr/>calibration<wbr/>Transform1</a>,<wbr/> and
   19588 <a href="#static_android.sensor.forwardMatrix1">android.<wbr/>sensor.<wbr/>forward<wbr/>Matrix1</a> matrices.<wbr/></p>
   19589             </td>
   19590 
   19591             <td class="entry_units">
   19592             </td>
   19593 
   19594             <td class="entry_range">
   19595             </td>
   19596 
   19597             <td class="entry_tags">
   19598               <ul class="entry_tags">
   19599                   <li><a href="#tag_RAW">RAW</a></li>
   19600               </ul>
   19601             </td>
   19602 
   19603           </tr>
   19604           <tr class="entries_header">
   19605             <th class="th_details" colspan="5">Details</th>
   19606           </tr>
   19607           <tr class="entry_cont">
   19608             <td class="entry_details" colspan="5">
   19609               <p>The values in this key correspond to the values defined for the
   19610 EXIF LightSource tag.<wbr/> These illuminants are standard light sources
   19611 that are often used calibrating camera devices.<wbr/></p>
   19612 <p>If this key is present,<wbr/> then <a href="#static_android.sensor.colorTransform1">android.<wbr/>sensor.<wbr/>color<wbr/>Transform1</a>,<wbr/>
   19613 <a href="#static_android.sensor.calibrationTransform1">android.<wbr/>sensor.<wbr/>calibration<wbr/>Transform1</a>,<wbr/> and
   19614 <a href="#static_android.sensor.forwardMatrix1">android.<wbr/>sensor.<wbr/>forward<wbr/>Matrix1</a> will also be present.<wbr/></p>
   19615 <p>Some devices may choose to provide a second set of calibration
   19616 information for improved quality,<wbr/> including
   19617 <a href="#static_android.sensor.referenceIlluminant2">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant2</a> and its corresponding matrices.<wbr/></p>
   19618             </td>
   19619           </tr>
   19620 
   19621           <tr class="entries_header">
   19622             <th class="th_details" colspan="5">HAL Implementation Details</th>
   19623           </tr>
   19624           <tr class="entry_cont">
   19625             <td class="entry_details" colspan="5">
   19626               <p>The first reference illuminant (<a href="#static_android.sensor.referenceIlluminant1">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1</a>)
   19627 and corresponding matrices must be present to support the RAW capability
   19628 and DNG output.<wbr/></p>
   19629 <p>When producing raw images with a color profile that has only been
   19630 calibrated against a single light source,<wbr/> it is valid to omit
   19631 <a href="#static_android.sensor.referenceIlluminant2">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant2</a> along with the
   19632 <a href="#static_android.sensor.colorTransform2">android.<wbr/>sensor.<wbr/>color<wbr/>Transform2</a>,<wbr/> <a href="#static_android.sensor.calibrationTransform2">android.<wbr/>sensor.<wbr/>calibration<wbr/>Transform2</a>,<wbr/>
   19633 and <a href="#static_android.sensor.forwardMatrix2">android.<wbr/>sensor.<wbr/>forward<wbr/>Matrix2</a> matrices.<wbr/></p>
   19634 <p>If only <a href="#static_android.sensor.referenceIlluminant1">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1</a> is included,<wbr/> it should be
   19635 chosen so that it is representative of typical scene lighting.<wbr/>  In
   19636 general,<wbr/> D50 or DAYLIGHT will be chosen for this case.<wbr/></p>
   19637 <p>If both <a href="#static_android.sensor.referenceIlluminant1">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1</a> and
   19638 <a href="#static_android.sensor.referenceIlluminant2">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant2</a> are included,<wbr/> they should be
   19639 chosen to represent the typical range of scene lighting conditions.<wbr/>
   19640 In general,<wbr/> low color temperature illuminant such as Standard-A will
   19641 be chosen for the first reference illuminant and a higher color
   19642 temperature illuminant such as D65 will be chosen for the second
   19643 reference illuminant.<wbr/></p>
   19644             </td>
   19645           </tr>
   19646 
   19647           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19648            <!-- end of entry -->
   19649         
   19650                 
   19651           <tr class="entry" id="static_android.sensor.referenceIlluminant2">
   19652             <td class="entry_name
   19653              " rowspan="3">
   19654               android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant2
   19655             </td>
   19656             <td class="entry_type">
   19657                 <span class="entry_type_name">byte</span>
   19658 
   19659               <span class="entry_type_visibility"> [public]</span>
   19660 
   19661 
   19662 
   19663 
   19664 
   19665 
   19666             </td> <!-- entry_type -->
   19667 
   19668             <td class="entry_description">
   19669               <p>The standard reference illuminant used as the scene light source when
   19670 calculating the <a href="#static_android.sensor.colorTransform2">android.<wbr/>sensor.<wbr/>color<wbr/>Transform2</a>,<wbr/>
   19671 <a href="#static_android.sensor.calibrationTransform2">android.<wbr/>sensor.<wbr/>calibration<wbr/>Transform2</a>,<wbr/> and
   19672 <a href="#static_android.sensor.forwardMatrix2">android.<wbr/>sensor.<wbr/>forward<wbr/>Matrix2</a> matrices.<wbr/></p>
   19673             </td>
   19674 
   19675             <td class="entry_units">
   19676             </td>
   19677 
   19678             <td class="entry_range">
   19679               <p>Any value listed in <a href="#static_android.sensor.referenceIlluminant1">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1</a></p>
   19680             </td>
   19681 
   19682             <td class="entry_tags">
   19683               <ul class="entry_tags">
   19684                   <li><a href="#tag_RAW">RAW</a></li>
   19685               </ul>
   19686             </td>
   19687 
   19688           </tr>
   19689           <tr class="entries_header">
   19690             <th class="th_details" colspan="5">Details</th>
   19691           </tr>
   19692           <tr class="entry_cont">
   19693             <td class="entry_details" colspan="5">
   19694               <p>See <a href="#static_android.sensor.referenceIlluminant1">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1</a> for more details.<wbr/></p>
   19695 <p>If this key is present,<wbr/> then <a href="#static_android.sensor.colorTransform2">android.<wbr/>sensor.<wbr/>color<wbr/>Transform2</a>,<wbr/>
   19696 <a href="#static_android.sensor.calibrationTransform2">android.<wbr/>sensor.<wbr/>calibration<wbr/>Transform2</a>,<wbr/> and
   19697 <a href="#static_android.sensor.forwardMatrix2">android.<wbr/>sensor.<wbr/>forward<wbr/>Matrix2</a> will also be present.<wbr/></p>
   19698             </td>
   19699           </tr>
   19700 
   19701 
   19702           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19703            <!-- end of entry -->
   19704         
   19705                 
   19706           <tr class="entry" id="static_android.sensor.calibrationTransform1">
   19707             <td class="entry_name
   19708              " rowspan="3">
   19709               android.<wbr/>sensor.<wbr/>calibration<wbr/>Transform1
   19710             </td>
   19711             <td class="entry_type">
   19712                 <span class="entry_type_name">rational</span>
   19713                 <span class="entry_type_container">x</span>
   19714 
   19715                 <span class="entry_type_array">
   19716                   3 x 3
   19717                 </span>
   19718               <span class="entry_type_visibility"> [public as colorSpaceTransform]</span>
   19719 
   19720 
   19721 
   19722 
   19723                 <div class="entry_type_notes">3x3 matrix in row-major-order</div>
   19724 
   19725 
   19726             </td> <!-- entry_type -->
   19727 
   19728             <td class="entry_description">
   19729               <p>A per-device calibration transform matrix that maps from the
   19730 reference sensor colorspace to the actual device sensor colorspace.<wbr/></p>
   19731             </td>
   19732 
   19733             <td class="entry_units">
   19734             </td>
   19735 
   19736             <td class="entry_range">
   19737             </td>
   19738 
   19739             <td class="entry_tags">
   19740               <ul class="entry_tags">
   19741                   <li><a href="#tag_RAW">RAW</a></li>
   19742               </ul>
   19743             </td>
   19744 
   19745           </tr>
   19746           <tr class="entries_header">
   19747             <th class="th_details" colspan="5">Details</th>
   19748           </tr>
   19749           <tr class="entry_cont">
   19750             <td class="entry_details" colspan="5">
   19751               <p>This matrix is used to correct for per-device variations in the
   19752 sensor colorspace,<wbr/> and is used for processing raw buffer data.<wbr/></p>
   19753 <p>The matrix is expressed as a 3x3 matrix in row-major-order,<wbr/> and
   19754 contains a per-device calibration transform that maps colors
   19755 from reference sensor color space (i.<wbr/>e.<wbr/> the "golden module"
   19756 colorspace) into this camera device's native sensor color
   19757 space under the first reference illuminant
   19758 (<a href="#static_android.sensor.referenceIlluminant1">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1</a>).<wbr/></p>
   19759             </td>
   19760           </tr>
   19761 
   19762 
   19763           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19764            <!-- end of entry -->
   19765         
   19766                 
   19767           <tr class="entry" id="static_android.sensor.calibrationTransform2">
   19768             <td class="entry_name
   19769              " rowspan="3">
   19770               android.<wbr/>sensor.<wbr/>calibration<wbr/>Transform2
   19771             </td>
   19772             <td class="entry_type">
   19773                 <span class="entry_type_name">rational</span>
   19774                 <span class="entry_type_container">x</span>
   19775 
   19776                 <span class="entry_type_array">
   19777                   3 x 3
   19778                 </span>
   19779               <span class="entry_type_visibility"> [public as colorSpaceTransform]</span>
   19780 
   19781 
   19782 
   19783 
   19784                 <div class="entry_type_notes">3x3 matrix in row-major-order</div>
   19785 
   19786 
   19787             </td> <!-- entry_type -->
   19788 
   19789             <td class="entry_description">
   19790               <p>A per-device calibration transform matrix that maps from the
   19791 reference sensor colorspace to the actual device sensor colorspace
   19792 (this is the colorspace of the raw buffer data).<wbr/></p>
   19793             </td>
   19794 
   19795             <td class="entry_units">
   19796             </td>
   19797 
   19798             <td class="entry_range">
   19799             </td>
   19800 
   19801             <td class="entry_tags">
   19802               <ul class="entry_tags">
   19803                   <li><a href="#tag_RAW">RAW</a></li>
   19804               </ul>
   19805             </td>
   19806 
   19807           </tr>
   19808           <tr class="entries_header">
   19809             <th class="th_details" colspan="5">Details</th>
   19810           </tr>
   19811           <tr class="entry_cont">
   19812             <td class="entry_details" colspan="5">
   19813               <p>This matrix is used to correct for per-device variations in the
   19814 sensor colorspace,<wbr/> and is used for processing raw buffer data.<wbr/></p>
   19815 <p>The matrix is expressed as a 3x3 matrix in row-major-order,<wbr/> and
   19816 contains a per-device calibration transform that maps colors
   19817 from reference sensor color space (i.<wbr/>e.<wbr/> the "golden module"
   19818 colorspace) into this camera device's native sensor color
   19819 space under the second reference illuminant
   19820 (<a href="#static_android.sensor.referenceIlluminant2">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant2</a>).<wbr/></p>
   19821 <p>This matrix will only be present if the second reference
   19822 illuminant is present.<wbr/></p>
   19823             </td>
   19824           </tr>
   19825 
   19826 
   19827           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19828            <!-- end of entry -->
   19829         
   19830                 
   19831           <tr class="entry" id="static_android.sensor.colorTransform1">
   19832             <td class="entry_name
   19833              " rowspan="3">
   19834               android.<wbr/>sensor.<wbr/>color<wbr/>Transform1
   19835             </td>
   19836             <td class="entry_type">
   19837                 <span class="entry_type_name">rational</span>
   19838                 <span class="entry_type_container">x</span>
   19839 
   19840                 <span class="entry_type_array">
   19841                   3 x 3
   19842                 </span>
   19843               <span class="entry_type_visibility"> [public as colorSpaceTransform]</span>
   19844 
   19845 
   19846 
   19847 
   19848                 <div class="entry_type_notes">3x3 matrix in row-major-order</div>
   19849 
   19850 
   19851             </td> <!-- entry_type -->
   19852 
   19853             <td class="entry_description">
   19854               <p>A matrix that transforms color values from CIE XYZ color space to
   19855 reference sensor color space.<wbr/></p>
   19856             </td>
   19857 
   19858             <td class="entry_units">
   19859             </td>
   19860 
   19861             <td class="entry_range">
   19862             </td>
   19863 
   19864             <td class="entry_tags">
   19865               <ul class="entry_tags">
   19866                   <li><a href="#tag_RAW">RAW</a></li>
   19867               </ul>
   19868             </td>
   19869 
   19870           </tr>
   19871           <tr class="entries_header">
   19872             <th class="th_details" colspan="5">Details</th>
   19873           </tr>
   19874           <tr class="entry_cont">
   19875             <td class="entry_details" colspan="5">
   19876               <p>This matrix is used to convert from the standard CIE XYZ color
   19877 space to the reference sensor colorspace,<wbr/> and is used when processing
   19878 raw buffer data.<wbr/></p>
   19879 <p>The matrix is expressed as a 3x3 matrix in row-major-order,<wbr/> and
   19880 contains a color transform matrix that maps colors from the CIE
   19881 XYZ color space to the reference sensor color space (i.<wbr/>e.<wbr/> the
   19882 "golden module" colorspace) under the first reference illuminant
   19883 (<a href="#static_android.sensor.referenceIlluminant1">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1</a>).<wbr/></p>
   19884 <p>The white points chosen in both the reference sensor color space
   19885 and the CIE XYZ colorspace when calculating this transform will
   19886 match the standard white point for the first reference illuminant
   19887 (i.<wbr/>e.<wbr/> no chromatic adaptation will be applied by this transform).<wbr/></p>
   19888             </td>
   19889           </tr>
   19890 
   19891 
   19892           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19893            <!-- end of entry -->
   19894         
   19895                 
   19896           <tr class="entry" id="static_android.sensor.colorTransform2">
   19897             <td class="entry_name
   19898              " rowspan="3">
   19899               android.<wbr/>sensor.<wbr/>color<wbr/>Transform2
   19900             </td>
   19901             <td class="entry_type">
   19902                 <span class="entry_type_name">rational</span>
   19903                 <span class="entry_type_container">x</span>
   19904 
   19905                 <span class="entry_type_array">
   19906                   3 x 3
   19907                 </span>
   19908               <span class="entry_type_visibility"> [public as colorSpaceTransform]</span>
   19909 
   19910 
   19911 
   19912 
   19913                 <div class="entry_type_notes">3x3 matrix in row-major-order</div>
   19914 
   19915 
   19916             </td> <!-- entry_type -->
   19917 
   19918             <td class="entry_description">
   19919               <p>A matrix that transforms color values from CIE XYZ color space to
   19920 reference sensor color space.<wbr/></p>
   19921             </td>
   19922 
   19923             <td class="entry_units">
   19924             </td>
   19925 
   19926             <td class="entry_range">
   19927             </td>
   19928 
   19929             <td class="entry_tags">
   19930               <ul class="entry_tags">
   19931                   <li><a href="#tag_RAW">RAW</a></li>
   19932               </ul>
   19933             </td>
   19934 
   19935           </tr>
   19936           <tr class="entries_header">
   19937             <th class="th_details" colspan="5">Details</th>
   19938           </tr>
   19939           <tr class="entry_cont">
   19940             <td class="entry_details" colspan="5">
   19941               <p>This matrix is used to convert from the standard CIE XYZ color
   19942 space to the reference sensor colorspace,<wbr/> and is used when processing
   19943 raw buffer data.<wbr/></p>
   19944 <p>The matrix is expressed as a 3x3 matrix in row-major-order,<wbr/> and
   19945 contains a color transform matrix that maps colors from the CIE
   19946 XYZ color space to the reference sensor color space (i.<wbr/>e.<wbr/> the
   19947 "golden module" colorspace) under the second reference illuminant
   19948 (<a href="#static_android.sensor.referenceIlluminant2">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant2</a>).<wbr/></p>
   19949 <p>The white points chosen in both the reference sensor color space
   19950 and the CIE XYZ colorspace when calculating this transform will
   19951 match the standard white point for the second reference illuminant
   19952 (i.<wbr/>e.<wbr/> no chromatic adaptation will be applied by this transform).<wbr/></p>
   19953 <p>This matrix will only be present if the second reference
   19954 illuminant is present.<wbr/></p>
   19955             </td>
   19956           </tr>
   19957 
   19958 
   19959           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   19960            <!-- end of entry -->
   19961         
   19962                 
   19963           <tr class="entry" id="static_android.sensor.forwardMatrix1">
   19964             <td class="entry_name
   19965              " rowspan="3">
   19966               android.<wbr/>sensor.<wbr/>forward<wbr/>Matrix1
   19967             </td>
   19968             <td class="entry_type">
   19969                 <span class="entry_type_name">rational</span>
   19970                 <span class="entry_type_container">x</span>
   19971 
   19972                 <span class="entry_type_array">
   19973                   3 x 3
   19974                 </span>
   19975               <span class="entry_type_visibility"> [public as colorSpaceTransform]</span>
   19976 
   19977 
   19978 
   19979 
   19980                 <div class="entry_type_notes">3x3 matrix in row-major-order</div>
   19981 
   19982 
   19983             </td> <!-- entry_type -->
   19984 
   19985             <td class="entry_description">
   19986               <p>A matrix that transforms white balanced camera colors from the reference
   19987 sensor colorspace to the CIE XYZ colorspace with a D50 whitepoint.<wbr/></p>
   19988             </td>
   19989 
   19990             <td class="entry_units">
   19991             </td>
   19992 
   19993             <td class="entry_range">
   19994             </td>
   19995 
   19996             <td class="entry_tags">
   19997               <ul class="entry_tags">
   19998                   <li><a href="#tag_RAW">RAW</a></li>
   19999               </ul>
   20000             </td>
   20001 
   20002           </tr>
   20003           <tr class="entries_header">
   20004             <th class="th_details" colspan="5">Details</th>
   20005           </tr>
   20006           <tr class="entry_cont">
   20007             <td class="entry_details" colspan="5">
   20008               <p>This matrix is used to convert to the standard CIE XYZ colorspace,<wbr/> and
   20009 is used when processing raw buffer data.<wbr/></p>
   20010 <p>This matrix is expressed as a 3x3 matrix in row-major-order,<wbr/> and contains
   20011 a color transform matrix that maps white balanced colors from the
   20012 reference sensor color space to the CIE XYZ color space with a D50 white
   20013 point.<wbr/></p>
   20014 <p>Under the first reference illuminant (<a href="#static_android.sensor.referenceIlluminant1">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant1</a>)
   20015 this matrix is chosen so that the standard white point for this reference
   20016 illuminant in the reference sensor colorspace is mapped to D50 in the
   20017 CIE XYZ colorspace.<wbr/></p>
   20018             </td>
   20019           </tr>
   20020 
   20021 
   20022           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20023            <!-- end of entry -->
   20024         
   20025                 
   20026           <tr class="entry" id="static_android.sensor.forwardMatrix2">
   20027             <td class="entry_name
   20028              " rowspan="3">
   20029               android.<wbr/>sensor.<wbr/>forward<wbr/>Matrix2
   20030             </td>
   20031             <td class="entry_type">
   20032                 <span class="entry_type_name">rational</span>
   20033                 <span class="entry_type_container">x</span>
   20034 
   20035                 <span class="entry_type_array">
   20036                   3 x 3
   20037                 </span>
   20038               <span class="entry_type_visibility"> [public as colorSpaceTransform]</span>
   20039 
   20040 
   20041 
   20042 
   20043                 <div class="entry_type_notes">3x3 matrix in row-major-order</div>
   20044 
   20045 
   20046             </td> <!-- entry_type -->
   20047 
   20048             <td class="entry_description">
   20049               <p>A matrix that transforms white balanced camera colors from the reference
   20050 sensor colorspace to the CIE XYZ colorspace with a D50 whitepoint.<wbr/></p>
   20051             </td>
   20052 
   20053             <td class="entry_units">
   20054             </td>
   20055 
   20056             <td class="entry_range">
   20057             </td>
   20058 
   20059             <td class="entry_tags">
   20060               <ul class="entry_tags">
   20061                   <li><a href="#tag_RAW">RAW</a></li>
   20062               </ul>
   20063             </td>
   20064 
   20065           </tr>
   20066           <tr class="entries_header">
   20067             <th class="th_details" colspan="5">Details</th>
   20068           </tr>
   20069           <tr class="entry_cont">
   20070             <td class="entry_details" colspan="5">
   20071               <p>This matrix is used to convert to the standard CIE XYZ colorspace,<wbr/> and
   20072 is used when processing raw buffer data.<wbr/></p>
   20073 <p>This matrix is expressed as a 3x3 matrix in row-major-order,<wbr/> and contains
   20074 a color transform matrix that maps white balanced colors from the
   20075 reference sensor color space to the CIE XYZ color space with a D50 white
   20076 point.<wbr/></p>
   20077 <p>Under the second reference illuminant (<a href="#static_android.sensor.referenceIlluminant2">android.<wbr/>sensor.<wbr/>reference<wbr/>Illuminant2</a>)
   20078 this matrix is chosen so that the standard white point for this reference
   20079 illuminant in the reference sensor colorspace is mapped to D50 in the
   20080 CIE XYZ colorspace.<wbr/></p>
   20081 <p>This matrix will only be present if the second reference
   20082 illuminant is present.<wbr/></p>
   20083             </td>
   20084           </tr>
   20085 
   20086 
   20087           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20088            <!-- end of entry -->
   20089         
   20090                 
   20091           <tr class="entry" id="static_android.sensor.baseGainFactor">
   20092             <td class="entry_name
   20093              " rowspan="1">
   20094               android.<wbr/>sensor.<wbr/>base<wbr/>Gain<wbr/>Factor
   20095             </td>
   20096             <td class="entry_type">
   20097                 <span class="entry_type_name">rational</span>
   20098 
   20099               <span class="entry_type_visibility"> [system]</span>
   20100 
   20101 
   20102 
   20103 
   20104 
   20105 
   20106             </td> <!-- entry_type -->
   20107 
   20108             <td class="entry_description">
   20109               <p>Gain factor from electrons to raw units when
   20110 ISO=100</p>
   20111             </td>
   20112 
   20113             <td class="entry_units">
   20114             </td>
   20115 
   20116             <td class="entry_range">
   20117             </td>
   20118 
   20119             <td class="entry_tags">
   20120               <ul class="entry_tags">
   20121                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   20122               </ul>
   20123             </td>
   20124 
   20125           </tr>
   20126 
   20127 
   20128           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20129            <!-- end of entry -->
   20130         
   20131                 
   20132           <tr class="entry" id="static_android.sensor.blackLevelPattern">
   20133             <td class="entry_name
   20134              " rowspan="5">
   20135               android.<wbr/>sensor.<wbr/>black<wbr/>Level<wbr/>Pattern
   20136             </td>
   20137             <td class="entry_type">
   20138                 <span class="entry_type_name">int32</span>
   20139                 <span class="entry_type_container">x</span>
   20140 
   20141                 <span class="entry_type_array">
   20142                   4
   20143                 </span>
   20144               <span class="entry_type_visibility"> [public as blackLevelPattern]</span>
   20145 
   20146 
   20147 
   20148 
   20149                 <div class="entry_type_notes">2x2 raw count block</div>
   20150 
   20151 
   20152             </td> <!-- entry_type -->
   20153 
   20154             <td class="entry_description">
   20155               <p>A fixed black level offset for each of the color filter arrangement
   20156 (CFA) mosaic channels.<wbr/></p>
   20157             </td>
   20158 
   20159             <td class="entry_units">
   20160             </td>
   20161 
   20162             <td class="entry_range">
   20163               <p>&gt;= 0 for each.<wbr/></p>
   20164             </td>
   20165 
   20166             <td class="entry_tags">
   20167               <ul class="entry_tags">
   20168                   <li><a href="#tag_RAW">RAW</a></li>
   20169               </ul>
   20170             </td>
   20171 
   20172           </tr>
   20173           <tr class="entries_header">
   20174             <th class="th_details" colspan="5">Details</th>
   20175           </tr>
   20176           <tr class="entry_cont">
   20177             <td class="entry_details" colspan="5">
   20178               <p>This key specifies the zero light value for each of the CFA mosaic
   20179 channels in the camera sensor.<wbr/>  The maximal value output by the
   20180 sensor is represented by the value in <a href="#static_android.sensor.info.whiteLevel">android.<wbr/>sensor.<wbr/>info.<wbr/>white<wbr/>Level</a>.<wbr/></p>
   20181 <p>The values are given in the same order as channels listed for the CFA
   20182 layout key (see <a href="#static_android.sensor.info.colorFilterArrangement">android.<wbr/>sensor.<wbr/>info.<wbr/>color<wbr/>Filter<wbr/>Arrangement</a>),<wbr/> i.<wbr/>e.<wbr/> the
   20183 nth value given corresponds to the black level offset for the nth
   20184 color channel listed in the CFA.<wbr/></p>
   20185 <p>The black level values of captured images may vary for different
   20186 capture settings (e.<wbr/>g.,<wbr/> <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>).<wbr/> This key
   20187 represents a coarse approximation for such case.<wbr/> It is recommended to
   20188 use <a href="#dynamic_android.sensor.dynamicBlackLevel">android.<wbr/>sensor.<wbr/>dynamic<wbr/>Black<wbr/>Level</a> or use pixels from
   20189 <a href="#static_android.sensor.opticalBlackRegions">android.<wbr/>sensor.<wbr/>optical<wbr/>Black<wbr/>Regions</a> directly for captures when
   20190 supported by the camera device,<wbr/> which provides more accurate black
   20191 level values.<wbr/> For raw capture in particular,<wbr/> it is recommended to use
   20192 pixels from <a href="#static_android.sensor.opticalBlackRegions">android.<wbr/>sensor.<wbr/>optical<wbr/>Black<wbr/>Regions</a> to calculate black
   20193 level values for each frame.<wbr/></p>
   20194             </td>
   20195           </tr>
   20196 
   20197           <tr class="entries_header">
   20198             <th class="th_details" colspan="5">HAL Implementation Details</th>
   20199           </tr>
   20200           <tr class="entry_cont">
   20201             <td class="entry_details" colspan="5">
   20202               <p>The values are given in row-column scan order,<wbr/> with the first value
   20203 corresponding to the element of the CFA in row=0,<wbr/> column=0.<wbr/></p>
   20204             </td>
   20205           </tr>
   20206 
   20207           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20208            <!-- end of entry -->
   20209         
   20210                 
   20211           <tr class="entry" id="static_android.sensor.maxAnalogSensitivity">
   20212             <td class="entry_name
   20213              " rowspan="3">
   20214               android.<wbr/>sensor.<wbr/>max<wbr/>Analog<wbr/>Sensitivity
   20215             </td>
   20216             <td class="entry_type">
   20217                 <span class="entry_type_name">int32</span>
   20218 
   20219               <span class="entry_type_visibility"> [public]</span>
   20220 
   20221 
   20222               <span class="entry_type_hwlevel">[full] </span>
   20223 
   20224 
   20225 
   20226 
   20227             </td> <!-- entry_type -->
   20228 
   20229             <td class="entry_description">
   20230               <p>Maximum sensitivity that is implemented
   20231 purely through analog gain.<wbr/></p>
   20232             </td>
   20233 
   20234             <td class="entry_units">
   20235             </td>
   20236 
   20237             <td class="entry_range">
   20238             </td>
   20239 
   20240             <td class="entry_tags">
   20241               <ul class="entry_tags">
   20242                   <li><a href="#tag_V1">V1</a></li>
   20243                   <li><a href="#tag_FULL">FULL</a></li>
   20244               </ul>
   20245             </td>
   20246 
   20247           </tr>
   20248           <tr class="entries_header">
   20249             <th class="th_details" colspan="5">Details</th>
   20250           </tr>
   20251           <tr class="entry_cont">
   20252             <td class="entry_details" colspan="5">
   20253               <p>For <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a> values less than or
   20254 equal to this,<wbr/> all applied gain must be analog.<wbr/> For
   20255 values above this,<wbr/> the gain applied can be a mix of analog and
   20256 digital.<wbr/></p>
   20257             </td>
   20258           </tr>
   20259 
   20260 
   20261           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20262            <!-- end of entry -->
   20263         
   20264                 
   20265           <tr class="entry" id="static_android.sensor.orientation">
   20266             <td class="entry_name
   20267              " rowspan="3">
   20268               android.<wbr/>sensor.<wbr/>orientation
   20269             </td>
   20270             <td class="entry_type">
   20271                 <span class="entry_type_name">int32</span>
   20272 
   20273               <span class="entry_type_visibility"> [public]</span>
   20274 
   20275 
   20276               <span class="entry_type_hwlevel">[legacy] </span>
   20277 
   20278 
   20279 
   20280 
   20281             </td> <!-- entry_type -->
   20282 
   20283             <td class="entry_description">
   20284               <p>Clockwise angle through which the output image needs to be rotated to be
   20285 upright on the device screen in its native orientation.<wbr/></p>
   20286             </td>
   20287 
   20288             <td class="entry_units">
   20289               Degrees of clockwise rotation; always a multiple of
   20290           90
   20291             </td>
   20292 
   20293             <td class="entry_range">
   20294               <p>0,<wbr/> 90,<wbr/> 180,<wbr/> 270</p>
   20295             </td>
   20296 
   20297             <td class="entry_tags">
   20298               <ul class="entry_tags">
   20299                   <li><a href="#tag_BC">BC</a></li>
   20300               </ul>
   20301             </td>
   20302 
   20303           </tr>
   20304           <tr class="entries_header">
   20305             <th class="th_details" colspan="5">Details</th>
   20306           </tr>
   20307           <tr class="entry_cont">
   20308             <td class="entry_details" colspan="5">
   20309               <p>Also defines the direction of rolling shutter readout,<wbr/> which is from top to bottom in
   20310 the sensor's coordinate system.<wbr/></p>
   20311             </td>
   20312           </tr>
   20313 
   20314 
   20315           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20316            <!-- end of entry -->
   20317         
   20318                 
   20319           <tr class="entry" id="static_android.sensor.profileHueSatMapDimensions">
   20320             <td class="entry_name
   20321              " rowspan="3">
   20322               android.<wbr/>sensor.<wbr/>profile<wbr/>Hue<wbr/>Sat<wbr/>Map<wbr/>Dimensions
   20323             </td>
   20324             <td class="entry_type">
   20325                 <span class="entry_type_name">int32</span>
   20326                 <span class="entry_type_container">x</span>
   20327 
   20328                 <span class="entry_type_array">
   20329                   3
   20330                 </span>
   20331               <span class="entry_type_visibility"> [system]</span>
   20332 
   20333 
   20334 
   20335 
   20336                 <div class="entry_type_notes">Number of samples for hue,<wbr/> saturation,<wbr/> and value</div>
   20337 
   20338 
   20339             </td> <!-- entry_type -->
   20340 
   20341             <td class="entry_description">
   20342               <p>The number of input samples for each dimension of
   20343 <a href="#dynamic_android.sensor.profileHueSatMap">android.<wbr/>sensor.<wbr/>profile<wbr/>Hue<wbr/>Sat<wbr/>Map</a>.<wbr/></p>
   20344             </td>
   20345 
   20346             <td class="entry_units">
   20347             </td>
   20348 
   20349             <td class="entry_range">
   20350               <p>Hue &gt;= 1,<wbr/>
   20351 Saturation &gt;= 2,<wbr/>
   20352 Value &gt;= 1</p>
   20353             </td>
   20354 
   20355             <td class="entry_tags">
   20356               <ul class="entry_tags">
   20357                   <li><a href="#tag_RAW">RAW</a></li>
   20358               </ul>
   20359             </td>
   20360 
   20361           </tr>
   20362           <tr class="entries_header">
   20363             <th class="th_details" colspan="5">Details</th>
   20364           </tr>
   20365           <tr class="entry_cont">
   20366             <td class="entry_details" colspan="5">
   20367               <p>The number of input samples for the hue,<wbr/> saturation,<wbr/> and value
   20368 dimension of <a href="#dynamic_android.sensor.profileHueSatMap">android.<wbr/>sensor.<wbr/>profile<wbr/>Hue<wbr/>Sat<wbr/>Map</a>.<wbr/> The order of the
   20369 dimensions given is hue,<wbr/> saturation,<wbr/> value; where hue is the 0th
   20370 element.<wbr/></p>
   20371             </td>
   20372           </tr>
   20373 
   20374 
   20375           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20376            <!-- end of entry -->
   20377         
   20378                 
   20379           <tr class="entry" id="static_android.sensor.availableTestPatternModes">
   20380             <td class="entry_name
   20381              " rowspan="5">
   20382               android.<wbr/>sensor.<wbr/>available<wbr/>Test<wbr/>Pattern<wbr/>Modes
   20383             </td>
   20384             <td class="entry_type">
   20385                 <span class="entry_type_name">int32</span>
   20386                 <span class="entry_type_container">x</span>
   20387 
   20388                 <span class="entry_type_array">
   20389                   n
   20390                 </span>
   20391               <span class="entry_type_visibility"> [public]</span>
   20392 
   20393 
   20394 
   20395 
   20396                 <div class="entry_type_notes">list of enums</div>
   20397 
   20398 
   20399             </td> <!-- entry_type -->
   20400 
   20401             <td class="entry_description">
   20402               <p>List of sensor test pattern modes for <a href="#controls_android.sensor.testPatternMode">android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Mode</a>
   20403 supported by this camera device.<wbr/></p>
   20404             </td>
   20405 
   20406             <td class="entry_units">
   20407             </td>
   20408 
   20409             <td class="entry_range">
   20410               <p>Any value listed in <a href="#controls_android.sensor.testPatternMode">android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Mode</a></p>
   20411             </td>
   20412 
   20413             <td class="entry_tags">
   20414             </td>
   20415 
   20416           </tr>
   20417           <tr class="entries_header">
   20418             <th class="th_details" colspan="5">Details</th>
   20419           </tr>
   20420           <tr class="entry_cont">
   20421             <td class="entry_details" colspan="5">
   20422               <p>Defaults to OFF,<wbr/> and always includes OFF if defined.<wbr/></p>
   20423             </td>
   20424           </tr>
   20425 
   20426           <tr class="entries_header">
   20427             <th class="th_details" colspan="5">HAL Implementation Details</th>
   20428           </tr>
   20429           <tr class="entry_cont">
   20430             <td class="entry_details" colspan="5">
   20431               <p>All custom modes must be &gt;= CUSTOM1.<wbr/></p>
   20432             </td>
   20433           </tr>
   20434 
   20435           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20436            <!-- end of entry -->
   20437         
   20438                 
   20439           <tr class="entry" id="static_android.sensor.opticalBlackRegions">
   20440             <td class="entry_name
   20441              " rowspan="5">
   20442               android.<wbr/>sensor.<wbr/>optical<wbr/>Black<wbr/>Regions
   20443             </td>
   20444             <td class="entry_type">
   20445                 <span class="entry_type_name">int32</span>
   20446                 <span class="entry_type_container">x</span>
   20447 
   20448                 <span class="entry_type_array">
   20449                   4 x num_regions
   20450                 </span>
   20451               <span class="entry_type_visibility"> [public as rectangle]</span>
   20452 
   20453 
   20454 
   20455 
   20456 
   20457 
   20458             </td> <!-- entry_type -->
   20459 
   20460             <td class="entry_description">
   20461               <p>List of disjoint rectangles indicating the sensor
   20462 optically shielded black pixel regions.<wbr/></p>
   20463             </td>
   20464 
   20465             <td class="entry_units">
   20466             </td>
   20467 
   20468             <td class="entry_range">
   20469             </td>
   20470 
   20471             <td class="entry_tags">
   20472             </td>
   20473 
   20474           </tr>
   20475           <tr class="entries_header">
   20476             <th class="th_details" colspan="5">Details</th>
   20477           </tr>
   20478           <tr class="entry_cont">
   20479             <td class="entry_details" colspan="5">
   20480               <p>In most camera sensors,<wbr/> the active array is surrounded by some
   20481 optically shielded pixel areas.<wbr/> By blocking light,<wbr/> these pixels
   20482 provides a reliable black reference for black level compensation
   20483 in active array region.<wbr/></p>
   20484 <p>This key provides a list of disjoint rectangles specifying the
   20485 regions of optically shielded (with metal shield) black pixel
   20486 regions if the camera device is capable of reading out these black
   20487 pixels in the output raw images.<wbr/> In comparison to the fixed black
   20488 level values reported by <a href="#static_android.sensor.blackLevelPattern">android.<wbr/>sensor.<wbr/>black<wbr/>Level<wbr/>Pattern</a>,<wbr/> this key
   20489 may provide a more accurate way for the application to calculate
   20490 black level of each captured raw images.<wbr/></p>
   20491 <p>When this key is reported,<wbr/> the <a href="#dynamic_android.sensor.dynamicBlackLevel">android.<wbr/>sensor.<wbr/>dynamic<wbr/>Black<wbr/>Level</a> and
   20492 <a href="#dynamic_android.sensor.dynamicWhiteLevel">android.<wbr/>sensor.<wbr/>dynamic<wbr/>White<wbr/>Level</a> will also be reported.<wbr/></p>
   20493             </td>
   20494           </tr>
   20495 
   20496           <tr class="entries_header">
   20497             <th class="th_details" colspan="5">HAL Implementation Details</th>
   20498           </tr>
   20499           <tr class="entry_cont">
   20500             <td class="entry_details" colspan="5">
   20501               <p>This array contains (xmin,<wbr/> ymin,<wbr/> width,<wbr/> height).<wbr/> The (xmin,<wbr/> ymin)
   20502 must be &gt;= (0,<wbr/>0) and &lt;=
   20503 <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>.<wbr/> The (width,<wbr/> height) must be
   20504 &lt;= <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>.<wbr/> Each region must be
   20505 outside the region reported by
   20506 <a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pre<wbr/>Correction<wbr/>Active<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   20507 <p>The HAL must report minimal number of disjoint regions for the
   20508 optically shielded back pixel regions.<wbr/> For example,<wbr/> if a region can
   20509 be covered by one rectangle,<wbr/> the HAL must not split this region into
   20510 multiple rectangles.<wbr/></p>
   20511             </td>
   20512           </tr>
   20513 
   20514           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20515            <!-- end of entry -->
   20516         
   20517                 
   20518           <tr class="entry" id="static_android.sensor.opaqueRawSize">
   20519             <td class="entry_name
   20520              " rowspan="5">
   20521               android.<wbr/>sensor.<wbr/>opaque<wbr/>Raw<wbr/>Size
   20522             </td>
   20523             <td class="entry_type">
   20524                 <span class="entry_type_name">int32</span>
   20525                 <span class="entry_type_container">x</span>
   20526 
   20527                 <span class="entry_type_array">
   20528                   n x 3
   20529                 </span>
   20530               <span class="entry_type_visibility"> [system]</span>
   20531 
   20532 
   20533 
   20534 
   20535 
   20536 
   20537             </td> <!-- entry_type -->
   20538 
   20539             <td class="entry_description">
   20540               <p>Size in bytes for all the listed opaque RAW buffer sizes</p>
   20541             </td>
   20542 
   20543             <td class="entry_units">
   20544             </td>
   20545 
   20546             <td class="entry_range">
   20547               <p>Must be large enough to fit the opaque RAW of corresponding size produced by
   20548 the camera</p>
   20549             </td>
   20550 
   20551             <td class="entry_tags">
   20552             </td>
   20553 
   20554           </tr>
   20555           <tr class="entries_header">
   20556             <th class="th_details" colspan="5">Details</th>
   20557           </tr>
   20558           <tr class="entry_cont">
   20559             <td class="entry_details" colspan="5">
   20560               <p>This configurations are listed as <code>(width,<wbr/> height,<wbr/> size_<wbr/>in_<wbr/>bytes)</code> tuples.<wbr/>
   20561 This is used for sizing the gralloc buffers for opaque RAW buffers.<wbr/>
   20562 All RAW_<wbr/>OPAQUE output stream configuration listed in
   20563 <a href="#static_android.scaler.availableStreamConfigurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stream<wbr/>Configurations</a> will have a corresponding tuple in
   20564 this key.<wbr/></p>
   20565             </td>
   20566           </tr>
   20567 
   20568           <tr class="entries_header">
   20569             <th class="th_details" colspan="5">HAL Implementation Details</th>
   20570           </tr>
   20571           <tr class="entry_cont">
   20572             <td class="entry_details" colspan="5">
   20573               <p>This key is added in HAL3.<wbr/>4.<wbr/>
   20574 For HAL3.<wbr/>4 or above: devices advertising RAW_<wbr/>OPAQUE format output must list this key.<wbr/>
   20575 For HAL3.<wbr/>3 or earlier devices: if RAW_<wbr/>OPAQUE ouput is advertised,<wbr/> camera framework
   20576 will derive this key by assuming each pixel takes two bytes and no padding bytes
   20577 between rows.<wbr/></p>
   20578             </td>
   20579           </tr>
   20580 
   20581           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20582            <!-- end of entry -->
   20583         
   20584         
   20585 
   20586       <!-- end of kind -->
   20587       </tbody>
   20588       <tr><td colspan="6" class="kind">dynamic</td></tr>
   20589 
   20590       <thead class="entries_header">
   20591         <tr>
   20592           <th class="th_name">Property Name</th>
   20593           <th class="th_type">Type</th>
   20594           <th class="th_description">Description</th>
   20595           <th class="th_units">Units</th>
   20596           <th class="th_range">Range</th>
   20597           <th class="th_tags">Tags</th>
   20598         </tr>
   20599       </thead>
   20600 
   20601       <tbody>
   20602 
   20603         
   20604 
   20605         
   20606 
   20607         
   20608 
   20609         
   20610 
   20611                 
   20612           <tr class="entry" id="dynamic_android.sensor.exposureTime">
   20613             <td class="entry_name
   20614              " rowspan="3">
   20615               android.<wbr/>sensor.<wbr/>exposure<wbr/>Time
   20616             </td>
   20617             <td class="entry_type">
   20618                 <span class="entry_type_name">int64</span>
   20619 
   20620               <span class="entry_type_visibility"> [public]</span>
   20621 
   20622 
   20623               <span class="entry_type_hwlevel">[full] </span>
   20624 
   20625 
   20626 
   20627 
   20628             </td> <!-- entry_type -->
   20629 
   20630             <td class="entry_description">
   20631               <p>Duration each pixel is exposed to
   20632 light.<wbr/></p>
   20633             </td>
   20634 
   20635             <td class="entry_units">
   20636               Nanoseconds
   20637             </td>
   20638 
   20639             <td class="entry_range">
   20640               <p><a href="#static_android.sensor.info.exposureTimeRange">android.<wbr/>sensor.<wbr/>info.<wbr/>exposure<wbr/>Time<wbr/>Range</a></p>
   20641             </td>
   20642 
   20643             <td class="entry_tags">
   20644               <ul class="entry_tags">
   20645                   <li><a href="#tag_V1">V1</a></li>
   20646               </ul>
   20647             </td>
   20648 
   20649           </tr>
   20650           <tr class="entries_header">
   20651             <th class="th_details" colspan="5">Details</th>
   20652           </tr>
   20653           <tr class="entry_cont">
   20654             <td class="entry_details" colspan="5">
   20655               <p>If the sensor can't expose this exact duration,<wbr/> it will shorten the
   20656 duration exposed to the nearest possible value (rather than expose longer).<wbr/>
   20657 The final exposure time used will be available in the output capture result.<wbr/></p>
   20658 <p>This control is only effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is set to
   20659 OFF; otherwise the auto-exposure algorithm will override this value.<wbr/></p>
   20660             </td>
   20661           </tr>
   20662 
   20663 
   20664           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20665            <!-- end of entry -->
   20666         
   20667                 
   20668           <tr class="entry" id="dynamic_android.sensor.frameDuration">
   20669             <td class="entry_name
   20670              " rowspan="5">
   20671               android.<wbr/>sensor.<wbr/>frame<wbr/>Duration
   20672             </td>
   20673             <td class="entry_type">
   20674                 <span class="entry_type_name">int64</span>
   20675 
   20676               <span class="entry_type_visibility"> [public]</span>
   20677 
   20678 
   20679               <span class="entry_type_hwlevel">[full] </span>
   20680 
   20681 
   20682 
   20683 
   20684             </td> <!-- entry_type -->
   20685 
   20686             <td class="entry_description">
   20687               <p>Duration from start of frame exposure to
   20688 start of next frame exposure.<wbr/></p>
   20689             </td>
   20690 
   20691             <td class="entry_units">
   20692               Nanoseconds
   20693             </td>
   20694 
   20695             <td class="entry_range">
   20696               <p>See <a href="#static_android.sensor.info.maxFrameDuration">android.<wbr/>sensor.<wbr/>info.<wbr/>max<wbr/>Frame<wbr/>Duration</a>,<wbr/>
   20697 <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a>.<wbr/> The duration
   20698 is capped to <code>max(duration,<wbr/> exposureTime + overhead)</code>.<wbr/></p>
   20699             </td>
   20700 
   20701             <td class="entry_tags">
   20702               <ul class="entry_tags">
   20703                   <li><a href="#tag_V1">V1</a></li>
   20704               </ul>
   20705             </td>
   20706 
   20707           </tr>
   20708           <tr class="entries_header">
   20709             <th class="th_details" colspan="5">Details</th>
   20710           </tr>
   20711           <tr class="entry_cont">
   20712             <td class="entry_details" colspan="5">
   20713               <p>The maximum frame rate that can be supported by a camera subsystem is
   20714 a function of many factors:</p>
   20715 <ul>
   20716 <li>Requested resolutions of output image streams</li>
   20717 <li>Availability of binning /<wbr/> skipping modes on the imager</li>
   20718 <li>The bandwidth of the imager interface</li>
   20719 <li>The bandwidth of the various ISP processing blocks</li>
   20720 </ul>
   20721 <p>Since these factors can vary greatly between different ISPs and
   20722 sensors,<wbr/> the camera abstraction tries to represent the bandwidth
   20723 restrictions with as simple a model as possible.<wbr/></p>
   20724 <p>The model presented has the following characteristics:</p>
   20725 <ul>
   20726 <li>The image sensor is always configured to output the smallest
   20727 resolution possible given the application's requested output stream
   20728 sizes.<wbr/>  The smallest resolution is defined as being at least as large
   20729 as the largest requested output stream size; the camera pipeline must
   20730 never digitally upsample sensor data when the crop region covers the
   20731 whole sensor.<wbr/> In general,<wbr/> this means that if only small output stream
   20732 resolutions are configured,<wbr/> the sensor can provide a higher frame
   20733 rate.<wbr/></li>
   20734 <li>Since any request may use any or all the currently configured
   20735 output streams,<wbr/> the sensor and ISP must be configured to support
   20736 scaling a single capture to all the streams at the same time.<wbr/>  This
   20737 means the camera pipeline must be ready to produce the largest
   20738 requested output size without any delay.<wbr/>  Therefore,<wbr/> the overall
   20739 frame rate of a given configured stream set is governed only by the
   20740 largest requested stream resolution.<wbr/></li>
   20741 <li>Using more than one output stream in a request does not affect the
   20742 frame duration.<wbr/></li>
   20743 <li>Certain format-streams may need to do additional background processing
   20744 before data is consumed/<wbr/>produced by that stream.<wbr/> These processors
   20745 can run concurrently to the rest of the camera pipeline,<wbr/> but
   20746 cannot process more than 1 capture at a time.<wbr/></li>
   20747 </ul>
   20748 <p>The necessary information for the application,<wbr/> given the model above,<wbr/>
   20749 is provided via the <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a> field using
   20750 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputMinFrameDuration">StreamConfigurationMap#getOutputMinFrameDuration</a>.<wbr/>
   20751 These are used to determine the maximum frame rate /<wbr/> minimum frame
   20752 duration that is possible for a given stream configuration.<wbr/></p>
   20753 <p>Specifically,<wbr/> the application can use the following rules to
   20754 determine the minimum frame duration it can request from the camera
   20755 device:</p>
   20756 <ol>
   20757 <li>Let the set of currently configured input/<wbr/>output streams
   20758 be called <code>S</code>.<wbr/></li>
   20759 <li>Find the minimum frame durations for each stream in <code>S</code>,<wbr/> by looking
   20760 it up in <a href="#static_android.scaler.streamConfigurationMap">android.<wbr/>scaler.<wbr/>stream<wbr/>Configuration<wbr/>Map</a> using <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputMinFrameDuration">StreamConfigurationMap#getOutputMinFrameDuration</a>
   20761 (with its respective size/<wbr/>format).<wbr/> Let this set of frame durations be
   20762 called <code>F</code>.<wbr/></li>
   20763 <li>For any given request <code>R</code>,<wbr/> the minimum frame duration allowed
   20764 for <code>R</code> is the maximum out of all values in <code>F</code>.<wbr/> Let the streams
   20765 used in <code>R</code> be called <code>S_<wbr/>r</code>.<wbr/></li>
   20766 </ol>
   20767 <p>If none of the streams in <code>S_<wbr/>r</code> have a stall time (listed in <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputStallDuration">StreamConfigurationMap#getOutputStallDuration</a>
   20768 using its respective size/<wbr/>format),<wbr/> then the frame duration in <code>F</code>
   20769 determines the steady state frame rate that the application will get
   20770 if it uses <code>R</code> as a repeating request.<wbr/> Let this special kind of
   20771 request be called <code>Rsimple</code>.<wbr/></p>
   20772 <p>A repeating request <code>Rsimple</code> can be <em>occasionally</em> interleaved
   20773 by a single capture of a new request <code>Rstall</code> (which has at least
   20774 one in-use stream with a non-0 stall time) and if <code>Rstall</code> has the
   20775 same minimum frame duration this will not cause a frame rate loss
   20776 if all buffers from the previous <code>Rstall</code> have already been
   20777 delivered.<wbr/></p>
   20778 <p>For more details about stalling,<wbr/> see
   20779 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputStallDuration">StreamConfigurationMap#getOutputStallDuration</a>.<wbr/></p>
   20780 <p>This control is only effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is set to
   20781 OFF; otherwise the auto-exposure algorithm will override this value.<wbr/></p>
   20782             </td>
   20783           </tr>
   20784 
   20785           <tr class="entries_header">
   20786             <th class="th_details" colspan="5">HAL Implementation Details</th>
   20787           </tr>
   20788           <tr class="entry_cont">
   20789             <td class="entry_details" colspan="5">
   20790               <p>For more details about stalling,<wbr/> see
   20791 <a href="#static_android.scaler.availableStallDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stall<wbr/>Durations</a>.<wbr/></p>
   20792             </td>
   20793           </tr>
   20794 
   20795           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20796            <!-- end of entry -->
   20797         
   20798                 
   20799           <tr class="entry" id="dynamic_android.sensor.sensitivity">
   20800             <td class="entry_name
   20801              " rowspan="5">
   20802               android.<wbr/>sensor.<wbr/>sensitivity
   20803             </td>
   20804             <td class="entry_type">
   20805                 <span class="entry_type_name">int32</span>
   20806 
   20807               <span class="entry_type_visibility"> [public]</span>
   20808 
   20809 
   20810               <span class="entry_type_hwlevel">[full] </span>
   20811 
   20812 
   20813 
   20814 
   20815             </td> <!-- entry_type -->
   20816 
   20817             <td class="entry_description">
   20818               <p>The amount of gain applied to sensor data
   20819 before processing.<wbr/></p>
   20820             </td>
   20821 
   20822             <td class="entry_units">
   20823               ISO arithmetic units
   20824             </td>
   20825 
   20826             <td class="entry_range">
   20827               <p><a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a></p>
   20828             </td>
   20829 
   20830             <td class="entry_tags">
   20831               <ul class="entry_tags">
   20832                   <li><a href="#tag_V1">V1</a></li>
   20833               </ul>
   20834             </td>
   20835 
   20836           </tr>
   20837           <tr class="entries_header">
   20838             <th class="th_details" colspan="5">Details</th>
   20839           </tr>
   20840           <tr class="entry_cont">
   20841             <td class="entry_details" colspan="5">
   20842               <p>The sensitivity is the standard ISO sensitivity value,<wbr/>
   20843 as defined in ISO 12232:2006.<wbr/></p>
   20844 <p>The sensitivity must be within <a href="#static_android.sensor.info.sensitivityRange">android.<wbr/>sensor.<wbr/>info.<wbr/>sensitivity<wbr/>Range</a>,<wbr/> and
   20845 if if it less than <a href="#static_android.sensor.maxAnalogSensitivity">android.<wbr/>sensor.<wbr/>max<wbr/>Analog<wbr/>Sensitivity</a>,<wbr/> the camera device
   20846 is guaranteed to use only analog amplification for applying the gain.<wbr/></p>
   20847 <p>If the camera device cannot apply the exact sensitivity
   20848 requested,<wbr/> it will reduce the gain to the nearest supported
   20849 value.<wbr/> The final sensitivity used will be available in the
   20850 output capture result.<wbr/></p>
   20851 <p>This control is only effective if <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> or <a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> is set to
   20852 OFF; otherwise the auto-exposure algorithm will override this value.<wbr/></p>
   20853             </td>
   20854           </tr>
   20855 
   20856           <tr class="entries_header">
   20857             <th class="th_details" colspan="5">HAL Implementation Details</th>
   20858           </tr>
   20859           <tr class="entry_cont">
   20860             <td class="entry_details" colspan="5">
   20861               <p>ISO 12232:2006 REI method is acceptable.<wbr/></p>
   20862             </td>
   20863           </tr>
   20864 
   20865           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20866            <!-- end of entry -->
   20867         
   20868                 
   20869           <tr class="entry" id="dynamic_android.sensor.timestamp">
   20870             <td class="entry_name
   20871              " rowspan="5">
   20872               android.<wbr/>sensor.<wbr/>timestamp
   20873             </td>
   20874             <td class="entry_type">
   20875                 <span class="entry_type_name">int64</span>
   20876 
   20877               <span class="entry_type_visibility"> [public]</span>
   20878 
   20879 
   20880               <span class="entry_type_hwlevel">[legacy] </span>
   20881 
   20882 
   20883 
   20884 
   20885             </td> <!-- entry_type -->
   20886 
   20887             <td class="entry_description">
   20888               <p>Time at start of exposure of first
   20889 row of the image sensor active array,<wbr/> in nanoseconds.<wbr/></p>
   20890             </td>
   20891 
   20892             <td class="entry_units">
   20893               Nanoseconds
   20894             </td>
   20895 
   20896             <td class="entry_range">
   20897               <p>&gt; 0</p>
   20898             </td>
   20899 
   20900             <td class="entry_tags">
   20901               <ul class="entry_tags">
   20902                   <li><a href="#tag_BC">BC</a></li>
   20903               </ul>
   20904             </td>
   20905 
   20906           </tr>
   20907           <tr class="entries_header">
   20908             <th class="th_details" colspan="5">Details</th>
   20909           </tr>
   20910           <tr class="entry_cont">
   20911             <td class="entry_details" colspan="5">
   20912               <p>The timestamps are also included in all image
   20913 buffers produced for the same capture,<wbr/> and will be identical
   20914 on all the outputs.<wbr/></p>
   20915 <p>When <a href="#static_android.sensor.info.timestampSource">android.<wbr/>sensor.<wbr/>info.<wbr/>timestamp<wbr/>Source</a> <code>==</code> UNKNOWN,<wbr/>
   20916 the timestamps measure time since an unspecified starting point,<wbr/>
   20917 and are monotonically increasing.<wbr/> They can be compared with the
   20918 timestamps for other captures from the same camera device,<wbr/> but are
   20919 not guaranteed to be comparable to any other time source.<wbr/></p>
   20920 <p>When <a href="#static_android.sensor.info.timestampSource">android.<wbr/>sensor.<wbr/>info.<wbr/>timestamp<wbr/>Source</a> <code>==</code> REALTIME,<wbr/> the
   20921 timestamps measure time in the same timebase as <a href="https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtimeNanos">SystemClock#elapsedRealtimeNanos</a>,<wbr/> and they can
   20922 be compared to other timestamps from other subsystems that
   20923 are using that base.<wbr/></p>
   20924 <p>For reprocessing,<wbr/> the timestamp will match the start of exposure of
   20925 the input image,<wbr/> i.<wbr/>e.<wbr/> <a href="https://developer.android.com/reference/CaptureResult.html#SENSOR_TIMESTAMP">the
   20926 timestamp</a> in the TotalCaptureResult that was used to create the
   20927 reprocess capture request.<wbr/></p>
   20928             </td>
   20929           </tr>
   20930 
   20931           <tr class="entries_header">
   20932             <th class="th_details" colspan="5">HAL Implementation Details</th>
   20933           </tr>
   20934           <tr class="entry_cont">
   20935             <td class="entry_details" colspan="5">
   20936               <p>All timestamps must be in reference to the kernel's
   20937 CLOCK_<wbr/>BOOTTIME monotonic clock,<wbr/> which properly accounts for
   20938 time spent asleep.<wbr/> This allows for synchronization with
   20939 sensors that continue to operate while the system is
   20940 otherwise asleep.<wbr/></p>
   20941 <p>If <a href="#static_android.sensor.info.timestampSource">android.<wbr/>sensor.<wbr/>info.<wbr/>timestamp<wbr/>Source</a> <code>==</code> REALTIME,<wbr/>
   20942 The timestamp must be synchronized with the timestamps from other
   20943 sensor subsystems that are using the same timebase.<wbr/></p>
   20944 <p>For reprocessing,<wbr/> the input image's start of exposure can be looked up
   20945 with <a href="#dynamic_android.sensor.timestamp">android.<wbr/>sensor.<wbr/>timestamp</a> from the metadata included in the
   20946 capture request.<wbr/></p>
   20947             </td>
   20948           </tr>
   20949 
   20950           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20951            <!-- end of entry -->
   20952         
   20953                 
   20954           <tr class="entry" id="dynamic_android.sensor.temperature">
   20955             <td class="entry_name
   20956              " rowspan="1">
   20957               android.<wbr/>sensor.<wbr/>temperature
   20958             </td>
   20959             <td class="entry_type">
   20960                 <span class="entry_type_name">float</span>
   20961 
   20962               <span class="entry_type_visibility"> [system]</span>
   20963 
   20964 
   20965 
   20966 
   20967 
   20968 
   20969             </td> <!-- entry_type -->
   20970 
   20971             <td class="entry_description">
   20972               <p>The temperature of the sensor,<wbr/> sampled at the time
   20973 exposure began for this frame.<wbr/></p>
   20974 <p>The thermal diode being queried should be inside the sensor PCB,<wbr/> or
   20975 somewhere close to it.<wbr/></p>
   20976             </td>
   20977 
   20978             <td class="entry_units">
   20979               Celsius
   20980             </td>
   20981 
   20982             <td class="entry_range">
   20983               <p>Optional.<wbr/> This value is missing if no temperature is available.<wbr/></p>
   20984             </td>
   20985 
   20986             <td class="entry_tags">
   20987               <ul class="entry_tags">
   20988                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   20989               </ul>
   20990             </td>
   20991 
   20992           </tr>
   20993 
   20994 
   20995           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   20996            <!-- end of entry -->
   20997         
   20998                 
   20999           <tr class="entry" id="dynamic_android.sensor.neutralColorPoint">
   21000             <td class="entry_name
   21001              " rowspan="3">
   21002               android.<wbr/>sensor.<wbr/>neutral<wbr/>Color<wbr/>Point
   21003             </td>
   21004             <td class="entry_type">
   21005                 <span class="entry_type_name">rational</span>
   21006                 <span class="entry_type_container">x</span>
   21007 
   21008                 <span class="entry_type_array">
   21009                   3
   21010                 </span>
   21011               <span class="entry_type_visibility"> [public]</span>
   21012 
   21013 
   21014 
   21015 
   21016 
   21017 
   21018             </td> <!-- entry_type -->
   21019 
   21020             <td class="entry_description">
   21021               <p>The estimated camera neutral color in the native sensor colorspace at
   21022 the time of capture.<wbr/></p>
   21023             </td>
   21024 
   21025             <td class="entry_units">
   21026             </td>
   21027 
   21028             <td class="entry_range">
   21029             </td>
   21030 
   21031             <td class="entry_tags">
   21032               <ul class="entry_tags">
   21033                   <li><a href="#tag_RAW">RAW</a></li>
   21034               </ul>
   21035             </td>
   21036 
   21037           </tr>
   21038           <tr class="entries_header">
   21039             <th class="th_details" colspan="5">Details</th>
   21040           </tr>
   21041           <tr class="entry_cont">
   21042             <td class="entry_details" colspan="5">
   21043               <p>This value gives the neutral color point encoded as an RGB value in the
   21044 native sensor color space.<wbr/>  The neutral color point indicates the
   21045 currently estimated white point of the scene illumination.<wbr/>  It can be
   21046 used to interpolate between the provided color transforms when
   21047 processing raw sensor data.<wbr/></p>
   21048 <p>The order of the values is R,<wbr/> G,<wbr/> B; where R is in the lowest index.<wbr/></p>
   21049             </td>
   21050           </tr>
   21051 
   21052 
   21053           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21054            <!-- end of entry -->
   21055         
   21056                 
   21057           <tr class="entry" id="dynamic_android.sensor.noiseProfile">
   21058             <td class="entry_name
   21059              " rowspan="5">
   21060               android.<wbr/>sensor.<wbr/>noise<wbr/>Profile
   21061             </td>
   21062             <td class="entry_type">
   21063                 <span class="entry_type_name">double</span>
   21064                 <span class="entry_type_container">x</span>
   21065 
   21066                 <span class="entry_type_array">
   21067                   2 x CFA Channels
   21068                 </span>
   21069               <span class="entry_type_visibility"> [public as pairDoubleDouble]</span>
   21070 
   21071 
   21072 
   21073 
   21074                 <div class="entry_type_notes">Pairs of noise model coefficients</div>
   21075 
   21076 
   21077             </td> <!-- entry_type -->
   21078 
   21079             <td class="entry_description">
   21080               <p>Noise model coefficients for each CFA mosaic channel.<wbr/></p>
   21081             </td>
   21082 
   21083             <td class="entry_units">
   21084             </td>
   21085 
   21086             <td class="entry_range">
   21087             </td>
   21088 
   21089             <td class="entry_tags">
   21090               <ul class="entry_tags">
   21091                   <li><a href="#tag_RAW">RAW</a></li>
   21092               </ul>
   21093             </td>
   21094 
   21095           </tr>
   21096           <tr class="entries_header">
   21097             <th class="th_details" colspan="5">Details</th>
   21098           </tr>
   21099           <tr class="entry_cont">
   21100             <td class="entry_details" colspan="5">
   21101               <p>This key contains two noise model coefficients for each CFA channel
   21102 corresponding to the sensor amplification (S) and sensor readout
   21103 noise (O).<wbr/>  These are given as pairs of coefficients for each channel
   21104 in the same order as channels listed for the CFA layout key
   21105 (see <a href="#static_android.sensor.info.colorFilterArrangement">android.<wbr/>sensor.<wbr/>info.<wbr/>color<wbr/>Filter<wbr/>Arrangement</a>).<wbr/>  This is
   21106 represented as an array of Pair&lt;Double,<wbr/> Double&gt;,<wbr/> where
   21107 the first member of the Pair at index n is the S coefficient and the
   21108 second member is the O coefficient for the nth color channel in the CFA.<wbr/></p>
   21109 <p>These coefficients are used in a two parameter noise model to describe
   21110 the amount of noise present in the image for each CFA channel.<wbr/>  The
   21111 noise model used here is:</p>
   21112 <p>N(x) = sqrt(Sx + O)</p>
   21113 <p>Where x represents the recorded signal of a CFA channel normalized to
   21114 the range [0,<wbr/> 1],<wbr/> and S and O are the noise model coeffiecients for
   21115 that channel.<wbr/></p>
   21116 <p>A more detailed description of the noise model can be found in the
   21117 Adobe DNG specification for the NoiseProfile tag.<wbr/></p>
   21118             </td>
   21119           </tr>
   21120 
   21121           <tr class="entries_header">
   21122             <th class="th_details" colspan="5">HAL Implementation Details</th>
   21123           </tr>
   21124           <tr class="entry_cont">
   21125             <td class="entry_details" colspan="5">
   21126               <p>For a CFA layout of RGGB,<wbr/> the list of coefficients would be given as
   21127 an array of doubles S0,<wbr/>O0,<wbr/>S1,<wbr/>O1,...,<wbr/> where S0 and O0 are the coefficients
   21128 for the red channel,<wbr/> S1 and O1 are the coefficients for the first green
   21129 channel,<wbr/> etc.<wbr/></p>
   21130             </td>
   21131           </tr>
   21132 
   21133           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21134            <!-- end of entry -->
   21135         
   21136                 
   21137           <tr class="entry" id="dynamic_android.sensor.profileHueSatMap">
   21138             <td class="entry_name
   21139              " rowspan="3">
   21140               android.<wbr/>sensor.<wbr/>profile<wbr/>Hue<wbr/>Sat<wbr/>Map
   21141             </td>
   21142             <td class="entry_type">
   21143                 <span class="entry_type_name">float</span>
   21144                 <span class="entry_type_container">x</span>
   21145 
   21146                 <span class="entry_type_array">
   21147                   hue_samples x saturation_samples x value_samples x 3
   21148                 </span>
   21149               <span class="entry_type_visibility"> [system]</span>
   21150 
   21151 
   21152 
   21153 
   21154                 <div class="entry_type_notes">Mapping for hue,<wbr/> saturation,<wbr/> and value</div>
   21155 
   21156 
   21157             </td> <!-- entry_type -->
   21158 
   21159             <td class="entry_description">
   21160               <p>A mapping containing a hue shift,<wbr/> saturation scale,<wbr/> and value scale
   21161 for each pixel.<wbr/></p>
   21162             </td>
   21163 
   21164             <td class="entry_units">
   21165               
   21166           The hue shift is given in degrees; saturation and value scale factors are
   21167           unitless and are between 0 and 1 inclusive
   21168           
   21169             </td>
   21170 
   21171             <td class="entry_range">
   21172             </td>
   21173 
   21174             <td class="entry_tags">
   21175               <ul class="entry_tags">
   21176                   <li><a href="#tag_RAW">RAW</a></li>
   21177               </ul>
   21178             </td>
   21179 
   21180           </tr>
   21181           <tr class="entries_header">
   21182             <th class="th_details" colspan="5">Details</th>
   21183           </tr>
   21184           <tr class="entry_cont">
   21185             <td class="entry_details" colspan="5">
   21186               <p>hue_<wbr/>samples,<wbr/> saturation_<wbr/>samples,<wbr/> and value_<wbr/>samples are given in
   21187 <a href="#static_android.sensor.profileHueSatMapDimensions">android.<wbr/>sensor.<wbr/>profile<wbr/>Hue<wbr/>Sat<wbr/>Map<wbr/>Dimensions</a>.<wbr/></p>
   21188 <p>Each entry of this map contains three floats corresponding to the
   21189 hue shift,<wbr/> saturation scale,<wbr/> and value scale,<wbr/> respectively; where the
   21190 hue shift has the lowest index.<wbr/> The map entries are stored in the key
   21191 in nested loop order,<wbr/> with the value divisions in the outer loop,<wbr/> the
   21192 hue divisions in the middle loop,<wbr/> and the saturation divisions in the
   21193 inner loop.<wbr/> All zero input saturation entries are required to have a
   21194 value scale factor of 1.<wbr/>0.<wbr/></p>
   21195             </td>
   21196           </tr>
   21197 
   21198 
   21199           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21200            <!-- end of entry -->
   21201         
   21202                 
   21203           <tr class="entry" id="dynamic_android.sensor.profileToneCurve">
   21204             <td class="entry_name
   21205              " rowspan="3">
   21206               android.<wbr/>sensor.<wbr/>profile<wbr/>Tone<wbr/>Curve
   21207             </td>
   21208             <td class="entry_type">
   21209                 <span class="entry_type_name">float</span>
   21210                 <span class="entry_type_container">x</span>
   21211 
   21212                 <span class="entry_type_array">
   21213                   samples x 2
   21214                 </span>
   21215               <span class="entry_type_visibility"> [system]</span>
   21216 
   21217 
   21218 
   21219 
   21220                 <div class="entry_type_notes">Samples defining a spline for a tone-mapping curve</div>
   21221 
   21222 
   21223             </td> <!-- entry_type -->
   21224 
   21225             <td class="entry_description">
   21226               <p>A list of x,<wbr/>y samples defining a tone-mapping curve for gamma adjustment.<wbr/></p>
   21227             </td>
   21228 
   21229             <td class="entry_units">
   21230             </td>
   21231 
   21232             <td class="entry_range">
   21233               <p>Each sample has an input range of <code>[0,<wbr/> 1]</code> and an output range of
   21234 <code>[0,<wbr/> 1]</code>.<wbr/>  The first sample is required to be <code>(0,<wbr/> 0)</code>,<wbr/> and the last
   21235 sample is required to be <code>(1,<wbr/> 1)</code>.<wbr/></p>
   21236             </td>
   21237 
   21238             <td class="entry_tags">
   21239               <ul class="entry_tags">
   21240                   <li><a href="#tag_RAW">RAW</a></li>
   21241               </ul>
   21242             </td>
   21243 
   21244           </tr>
   21245           <tr class="entries_header">
   21246             <th class="th_details" colspan="5">Details</th>
   21247           </tr>
   21248           <tr class="entry_cont">
   21249             <td class="entry_details" colspan="5">
   21250               <p>This key contains a default tone curve that can be applied while
   21251 processing the image as a starting point for user adjustments.<wbr/>
   21252 The curve is specified as a list of value pairs in linear gamma.<wbr/>
   21253 The curve is interpolated using a cubic spline.<wbr/></p>
   21254             </td>
   21255           </tr>
   21256 
   21257 
   21258           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21259            <!-- end of entry -->
   21260         
   21261                 
   21262           <tr class="entry" id="dynamic_android.sensor.greenSplit">
   21263             <td class="entry_name
   21264              " rowspan="5">
   21265               android.<wbr/>sensor.<wbr/>green<wbr/>Split
   21266             </td>
   21267             <td class="entry_type">
   21268                 <span class="entry_type_name">float</span>
   21269 
   21270               <span class="entry_type_visibility"> [public]</span>
   21271 
   21272 
   21273 
   21274 
   21275 
   21276 
   21277             </td> <!-- entry_type -->
   21278 
   21279             <td class="entry_description">
   21280               <p>The worst-case divergence between Bayer green channels.<wbr/></p>
   21281             </td>
   21282 
   21283             <td class="entry_units">
   21284             </td>
   21285 
   21286             <td class="entry_range">
   21287               <p>&gt;= 0</p>
   21288             </td>
   21289 
   21290             <td class="entry_tags">
   21291               <ul class="entry_tags">
   21292                   <li><a href="#tag_RAW">RAW</a></li>
   21293               </ul>
   21294             </td>
   21295 
   21296           </tr>
   21297           <tr class="entries_header">
   21298             <th class="th_details" colspan="5">Details</th>
   21299           </tr>
   21300           <tr class="entry_cont">
   21301             <td class="entry_details" colspan="5">
   21302               <p>This value is an estimate of the worst case split between the
   21303 Bayer green channels in the red and blue rows in the sensor color
   21304 filter array.<wbr/></p>
   21305 <p>The green split is calculated as follows:</p>
   21306 <ol>
   21307 <li>A 5x5 pixel (or larger) window W within the active sensor array is
   21308 chosen.<wbr/> The term 'pixel' here is taken to mean a group of 4 Bayer
   21309 mosaic channels (R,<wbr/> Gr,<wbr/> Gb,<wbr/> B).<wbr/>  The location and size of the window
   21310 chosen is implementation defined,<wbr/> and should be chosen to provide a
   21311 green split estimate that is both representative of the entire image
   21312 for this camera sensor,<wbr/> and can be calculated quickly.<wbr/></li>
   21313 <li>The arithmetic mean of the green channels from the red
   21314 rows (mean_<wbr/>Gr) within W is computed.<wbr/></li>
   21315 <li>The arithmetic mean of the green channels from the blue
   21316 rows (mean_<wbr/>Gb) within W is computed.<wbr/></li>
   21317 <li>The maximum ratio R of the two means is computed as follows:
   21318 <code>R = max((mean_<wbr/>Gr + 1)/<wbr/>(mean_<wbr/>Gb + 1),<wbr/> (mean_<wbr/>Gb + 1)/<wbr/>(mean_<wbr/>Gr + 1))</code></li>
   21319 </ol>
   21320 <p>The ratio R is the green split divergence reported for this property,<wbr/>
   21321 which represents how much the green channels differ in the mosaic
   21322 pattern.<wbr/>  This value is typically used to determine the treatment of
   21323 the green mosaic channels when demosaicing.<wbr/></p>
   21324 <p>The green split value can be roughly interpreted as follows:</p>
   21325 <ul>
   21326 <li>R &lt; 1.<wbr/>03 is a negligible split (&lt;3% divergence).<wbr/></li>
   21327 <li>1.<wbr/>20 &lt;= R &gt;= 1.<wbr/>03 will require some software
   21328 correction to avoid demosaic errors (3-20% divergence).<wbr/></li>
   21329 <li>R &gt; 1.<wbr/>20 will require strong software correction to produce
   21330 a usuable image (&gt;20% divergence).<wbr/></li>
   21331 </ul>
   21332             </td>
   21333           </tr>
   21334 
   21335           <tr class="entries_header">
   21336             <th class="th_details" colspan="5">HAL Implementation Details</th>
   21337           </tr>
   21338           <tr class="entry_cont">
   21339             <td class="entry_details" colspan="5">
   21340               <p>The green split given may be a static value based on prior
   21341 characterization of the camera sensor using the green split
   21342 calculation method given here over a large,<wbr/> representative,<wbr/> sample
   21343 set of images.<wbr/>  Other methods of calculation that produce equivalent
   21344 results,<wbr/> and can be interpreted in the same manner,<wbr/> may be used.<wbr/></p>
   21345             </td>
   21346           </tr>
   21347 
   21348           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21349            <!-- end of entry -->
   21350         
   21351                 
   21352           <tr class="entry" id="dynamic_android.sensor.testPatternData">
   21353             <td class="entry_name
   21354              " rowspan="5">
   21355               android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Data
   21356             </td>
   21357             <td class="entry_type">
   21358                 <span class="entry_type_name">int32</span>
   21359                 <span class="entry_type_container">x</span>
   21360 
   21361                 <span class="entry_type_array">
   21362                   4
   21363                 </span>
   21364               <span class="entry_type_visibility"> [public]</span>
   21365 
   21366 
   21367 
   21368 
   21369 
   21370 
   21371             </td> <!-- entry_type -->
   21372 
   21373             <td class="entry_description">
   21374               <p>A pixel <code>[R,<wbr/> G_<wbr/>even,<wbr/> G_<wbr/>odd,<wbr/> B]</code> that supplies the test pattern
   21375 when <a href="#controls_android.sensor.testPatternMode">android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Mode</a> is SOLID_<wbr/>COLOR.<wbr/></p>
   21376             </td>
   21377 
   21378             <td class="entry_units">
   21379             </td>
   21380 
   21381             <td class="entry_range">
   21382             </td>
   21383 
   21384             <td class="entry_tags">
   21385             </td>
   21386 
   21387           </tr>
   21388           <tr class="entries_header">
   21389             <th class="th_details" colspan="5">Details</th>
   21390           </tr>
   21391           <tr class="entry_cont">
   21392             <td class="entry_details" colspan="5">
   21393               <p>Each color channel is treated as an unsigned 32-bit integer.<wbr/>
   21394 The camera device then uses the most significant X bits
   21395 that correspond to how many bits are in its Bayer raw sensor
   21396 output.<wbr/></p>
   21397 <p>For example,<wbr/> a sensor with RAW10 Bayer output would use the
   21398 10 most significant bits from each color channel.<wbr/></p>
   21399             </td>
   21400           </tr>
   21401 
   21402           <tr class="entries_header">
   21403             <th class="th_details" colspan="5">HAL Implementation Details</th>
   21404           </tr>
   21405           <tr class="entry_cont">
   21406             <td class="entry_details" colspan="5">
   21407               
   21408             </td>
   21409           </tr>
   21410 
   21411           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21412            <!-- end of entry -->
   21413         
   21414                 
   21415           <tr class="entry" id="dynamic_android.sensor.testPatternMode">
   21416             <td class="entry_name
   21417              " rowspan="5">
   21418               android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Mode
   21419             </td>
   21420             <td class="entry_type">
   21421                 <span class="entry_type_name entry_type_name_enum">int32</span>
   21422 
   21423               <span class="entry_type_visibility"> [public]</span>
   21424 
   21425 
   21426 
   21427 
   21428 
   21429                 <ul class="entry_type_enum">
   21430                   <li>
   21431                     <span class="entry_type_enum_name">OFF</span>
   21432                     <span class="entry_type_enum_notes"><p>No test pattern mode is used,<wbr/> and the camera
   21433 device returns captures from the image sensor.<wbr/></p>
   21434 <p>This is the default if the key is not set.<wbr/></p></span>
   21435                   </li>
   21436                   <li>
   21437                     <span class="entry_type_enum_name">SOLID_COLOR</span>
   21438                     <span class="entry_type_enum_notes"><p>Each pixel in <code>[R,<wbr/> G_<wbr/>even,<wbr/> G_<wbr/>odd,<wbr/> B]</code> is replaced by its
   21439 respective color channel provided in
   21440 <a href="#controls_android.sensor.testPatternData">android.<wbr/>sensor.<wbr/>test<wbr/>Pattern<wbr/>Data</a>.<wbr/></p>
   21441 <p>For example:</p>
   21442 <pre><code>android.<wbr/>testPatternData = [0,<wbr/> 0xFFFFFFFF,<wbr/> 0xFFFFFFFF,<wbr/> 0]
   21443 </code></pre>
   21444 <p>All green pixels are 100% green.<wbr/> All red/<wbr/>blue pixels are black.<wbr/></p>
   21445 <pre><code>android.<wbr/>testPatternData = [0xFFFFFFFF,<wbr/> 0,<wbr/> 0xFFFFFFFF,<wbr/> 0]
   21446 </code></pre>
   21447 <p>All red pixels are 100% red.<wbr/> Only the odd green pixels
   21448 are 100% green.<wbr/> All blue pixels are 100% black.<wbr/></p></span>
   21449                   </li>
   21450                   <li>
   21451                     <span class="entry_type_enum_name">COLOR_BARS</span>
   21452                     <span class="entry_type_enum_notes"><p>All pixel data is replaced with an 8-bar color pattern.<wbr/></p>
   21453 <p>The vertical bars (left-to-right) are as follows:</p>
   21454 <ul>
   21455 <li>100% white</li>
   21456 <li>yellow</li>
   21457 <li>cyan</li>
   21458 <li>green</li>
   21459 <li>magenta</li>
   21460 <li>red</li>
   21461 <li>blue</li>
   21462 <li>black</li>
   21463 </ul>
   21464 <p>In general the image would look like the following:</p>
   21465 <pre><code>W Y C G M R B K
   21466 W Y C G M R B K
   21467 W Y C G M R B K
   21468 W Y C G M R B K
   21469 W Y C G M R B K
   21470 .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/>
   21471 .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/>
   21472 .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/> .<wbr/>
   21473 
   21474 (B = Blue,<wbr/> K = Black)
   21475 </code></pre>
   21476 <p>Each bar should take up 1/<wbr/>8 of the sensor pixel array width.<wbr/>
   21477 When this is not possible,<wbr/> the bar size should be rounded
   21478 down to the nearest integer and the pattern can repeat
   21479 on the right side.<wbr/></p>
   21480 <p>Each bar's height must always take up the full sensor
   21481 pixel array height.<wbr/></p>
   21482 <p>Each pixel in this test pattern must be set to either
   21483 0% intensity or 100% intensity.<wbr/></p></span>
   21484                   </li>
   21485                   <li>
   21486                     <span class="entry_type_enum_name">COLOR_BARS_FADE_TO_GRAY</span>
   21487                     <span class="entry_type_enum_notes"><p>The test pattern is similar to COLOR_<wbr/>BARS,<wbr/> except that
   21488 each bar should start at its specified color at the top,<wbr/>
   21489 and fade to gray at the bottom.<wbr/></p>
   21490 <p>Furthermore each bar is further subdivided into a left and
   21491 right half.<wbr/> The left half should have a smooth gradient,<wbr/>
   21492 and the right half should have a quantized gradient.<wbr/></p>
   21493 <p>In particular,<wbr/> the right half's should consist of blocks of the
   21494 same color for 1/<wbr/>16th active sensor pixel array width.<wbr/></p>
   21495 <p>The least significant bits in the quantized gradient should
   21496 be copied from the most significant bits of the smooth gradient.<wbr/></p>
   21497 <p>The height of each bar should always be a multiple of 128.<wbr/>
   21498 When this is not the case,<wbr/> the pattern should repeat at the bottom
   21499 of the image.<wbr/></p></span>
   21500                   </li>
   21501                   <li>
   21502                     <span class="entry_type_enum_name">PN9</span>
   21503                     <span class="entry_type_enum_notes"><p>All pixel data is replaced by a pseudo-random sequence
   21504 generated from a PN9 512-bit sequence (typically implemented
   21505 in hardware with a linear feedback shift register).<wbr/></p>
   21506 <p>The generator should be reset at the beginning of each frame,<wbr/>
   21507 and thus each subsequent raw frame with this test pattern should
   21508 be exactly the same as the last.<wbr/></p></span>
   21509                   </li>
   21510                   <li>
   21511                     <span class="entry_type_enum_name">CUSTOM1</span>
   21512                     <span class="entry_type_enum_value">256</span>
   21513                     <span class="entry_type_enum_notes"><p>The first custom test pattern.<wbr/> All custom patterns that are
   21514 available only on this camera device are at least this numeric
   21515 value.<wbr/></p>
   21516 <p>All of the custom test patterns will be static
   21517 (that is the raw image must not vary from frame to frame).<wbr/></p></span>
   21518                   </li>
   21519                 </ul>
   21520 
   21521             </td> <!-- entry_type -->
   21522 
   21523             <td class="entry_description">
   21524               <p>When enabled,<wbr/> the sensor sends a test pattern instead of
   21525 doing a real exposure from the camera.<wbr/></p>
   21526             </td>
   21527 
   21528             <td class="entry_units">
   21529             </td>
   21530 
   21531             <td class="entry_range">
   21532               <p><a href="#static_android.sensor.availableTestPatternModes">android.<wbr/>sensor.<wbr/>available<wbr/>Test<wbr/>Pattern<wbr/>Modes</a></p>
   21533             </td>
   21534 
   21535             <td class="entry_tags">
   21536             </td>
   21537 
   21538           </tr>
   21539           <tr class="entries_header">
   21540             <th class="th_details" colspan="5">Details</th>
   21541           </tr>
   21542           <tr class="entry_cont">
   21543             <td class="entry_details" colspan="5">
   21544               <p>When a test pattern is enabled,<wbr/> all manual sensor controls specified
   21545 by android.<wbr/>sensor.<wbr/>* will be ignored.<wbr/> All other controls should
   21546 work as normal.<wbr/></p>
   21547 <p>For example,<wbr/> if manual flash is enabled,<wbr/> flash firing should still
   21548 occur (and that the test pattern remain unmodified,<wbr/> since the flash
   21549 would not actually affect it).<wbr/></p>
   21550 <p>Defaults to OFF.<wbr/></p>
   21551             </td>
   21552           </tr>
   21553 
   21554           <tr class="entries_header">
   21555             <th class="th_details" colspan="5">HAL Implementation Details</th>
   21556           </tr>
   21557           <tr class="entry_cont">
   21558             <td class="entry_details" colspan="5">
   21559               <p>All test patterns are specified in the Bayer domain.<wbr/></p>
   21560 <p>The HAL may choose to substitute test patterns from the sensor
   21561 with test patterns from on-device memory.<wbr/> In that case,<wbr/> it should be
   21562 indistinguishable to the ISP whether the data came from the
   21563 sensor interconnect bus (such as CSI2) or memory.<wbr/></p>
   21564             </td>
   21565           </tr>
   21566 
   21567           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21568            <!-- end of entry -->
   21569         
   21570                 
   21571           <tr class="entry" id="dynamic_android.sensor.rollingShutterSkew">
   21572             <td class="entry_name
   21573              " rowspan="5">
   21574               android.<wbr/>sensor.<wbr/>rolling<wbr/>Shutter<wbr/>Skew
   21575             </td>
   21576             <td class="entry_type">
   21577                 <span class="entry_type_name">int64</span>
   21578 
   21579               <span class="entry_type_visibility"> [public]</span>
   21580 
   21581 
   21582               <span class="entry_type_hwlevel">[limited] </span>
   21583 
   21584 
   21585 
   21586 
   21587             </td> <!-- entry_type -->
   21588 
   21589             <td class="entry_description">
   21590               <p>Duration between the start of first row exposure
   21591 and the start of last row exposure.<wbr/></p>
   21592             </td>
   21593 
   21594             <td class="entry_units">
   21595               Nanoseconds
   21596             </td>
   21597 
   21598             <td class="entry_range">
   21599               <p>&gt;= 0 and &lt;
   21600 <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputMinFrameDuration">StreamConfigurationMap#getOutputMinFrameDuration</a>.<wbr/></p>
   21601             </td>
   21602 
   21603             <td class="entry_tags">
   21604               <ul class="entry_tags">
   21605                   <li><a href="#tag_V1">V1</a></li>
   21606               </ul>
   21607             </td>
   21608 
   21609           </tr>
   21610           <tr class="entries_header">
   21611             <th class="th_details" colspan="5">Details</th>
   21612           </tr>
   21613           <tr class="entry_cont">
   21614             <td class="entry_details" colspan="5">
   21615               <p>This is the exposure time skew between the first and last
   21616 row exposure start times.<wbr/> The first row and the last row are
   21617 the first and last rows inside of the
   21618 <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   21619 <p>For typical camera sensors that use rolling shutters,<wbr/> this is also equivalent
   21620 to the frame readout time.<wbr/></p>
   21621             </td>
   21622           </tr>
   21623 
   21624           <tr class="entries_header">
   21625             <th class="th_details" colspan="5">HAL Implementation Details</th>
   21626           </tr>
   21627           <tr class="entry_cont">
   21628             <td class="entry_details" colspan="5">
   21629               <p>The HAL must report <code>0</code> if the sensor is using global shutter,<wbr/> where all pixels begin
   21630 exposure at the same time.<wbr/></p>
   21631             </td>
   21632           </tr>
   21633 
   21634           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21635            <!-- end of entry -->
   21636         
   21637                 
   21638           <tr class="entry" id="dynamic_android.sensor.dynamicBlackLevel">
   21639             <td class="entry_name
   21640              " rowspan="5">
   21641               android.<wbr/>sensor.<wbr/>dynamic<wbr/>Black<wbr/>Level
   21642             </td>
   21643             <td class="entry_type">
   21644                 <span class="entry_type_name">float</span>
   21645                 <span class="entry_type_container">x</span>
   21646 
   21647                 <span class="entry_type_array">
   21648                   4
   21649                 </span>
   21650               <span class="entry_type_visibility"> [public]</span>
   21651 
   21652 
   21653 
   21654 
   21655                 <div class="entry_type_notes">2x2 raw count block</div>
   21656 
   21657 
   21658             </td> <!-- entry_type -->
   21659 
   21660             <td class="entry_description">
   21661               <p>A per-frame dynamic black level offset for each of the color filter
   21662 arrangement (CFA) mosaic channels.<wbr/></p>
   21663             </td>
   21664 
   21665             <td class="entry_units">
   21666             </td>
   21667 
   21668             <td class="entry_range">
   21669               <p>&gt;= 0 for each.<wbr/></p>
   21670             </td>
   21671 
   21672             <td class="entry_tags">
   21673               <ul class="entry_tags">
   21674                   <li><a href="#tag_RAW">RAW</a></li>
   21675               </ul>
   21676             </td>
   21677 
   21678           </tr>
   21679           <tr class="entries_header">
   21680             <th class="th_details" colspan="5">Details</th>
   21681           </tr>
   21682           <tr class="entry_cont">
   21683             <td class="entry_details" colspan="5">
   21684               <p>Camera sensor black levels may vary dramatically for different
   21685 capture settings (e.<wbr/>g.<wbr/> <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>).<wbr/> The fixed black
   21686 level reported by <a href="#static_android.sensor.blackLevelPattern">android.<wbr/>sensor.<wbr/>black<wbr/>Level<wbr/>Pattern</a> may be too
   21687 inaccurate to represent the actual value on a per-frame basis.<wbr/> The
   21688 camera device internal pipeline relies on reliable black level values
   21689 to process the raw images appropriately.<wbr/> To get the best image
   21690 quality,<wbr/> the camera device may choose to estimate the per frame black
   21691 level values either based on optically shielded black regions
   21692 (<a href="#static_android.sensor.opticalBlackRegions">android.<wbr/>sensor.<wbr/>optical<wbr/>Black<wbr/>Regions</a>) or its internal model.<wbr/></p>
   21693 <p>This key reports the camera device estimated per-frame zero light
   21694 value for each of the CFA mosaic channels in the camera sensor.<wbr/> The
   21695 <a href="#static_android.sensor.blackLevelPattern">android.<wbr/>sensor.<wbr/>black<wbr/>Level<wbr/>Pattern</a> may only represent a coarse
   21696 approximation of the actual black level values.<wbr/> This value is the
   21697 black level used in camera device internal image processing pipeline
   21698 and generally more accurate than the fixed black level values.<wbr/>
   21699 However,<wbr/> since they are estimated values by the camera device,<wbr/> they
   21700 may not be as accurate as the black level values calculated from the
   21701 optical black pixels reported by <a href="#static_android.sensor.opticalBlackRegions">android.<wbr/>sensor.<wbr/>optical<wbr/>Black<wbr/>Regions</a>.<wbr/></p>
   21702 <p>The values are given in the same order as channels listed for the CFA
   21703 layout key (see <a href="#static_android.sensor.info.colorFilterArrangement">android.<wbr/>sensor.<wbr/>info.<wbr/>color<wbr/>Filter<wbr/>Arrangement</a>),<wbr/> i.<wbr/>e.<wbr/> the
   21704 nth value given corresponds to the black level offset for the nth
   21705 color channel listed in the CFA.<wbr/></p>
   21706 <p>This key will be available if <a href="#static_android.sensor.opticalBlackRegions">android.<wbr/>sensor.<wbr/>optical<wbr/>Black<wbr/>Regions</a> is
   21707 available or the camera device advertises this key via
   21708 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics.html#getAvailableCaptureResultKeys">CameraCharacteristics#getAvailableCaptureResultKeys</a>.<wbr/></p>
   21709             </td>
   21710           </tr>
   21711 
   21712           <tr class="entries_header">
   21713             <th class="th_details" colspan="5">HAL Implementation Details</th>
   21714           </tr>
   21715           <tr class="entry_cont">
   21716             <td class="entry_details" colspan="5">
   21717               <p>The values are given in row-column scan order,<wbr/> with the first value
   21718 corresponding to the element of the CFA in row=0,<wbr/> column=0.<wbr/></p>
   21719             </td>
   21720           </tr>
   21721 
   21722           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21723            <!-- end of entry -->
   21724         
   21725                 
   21726           <tr class="entry" id="dynamic_android.sensor.dynamicWhiteLevel">
   21727             <td class="entry_name
   21728              " rowspan="5">
   21729               android.<wbr/>sensor.<wbr/>dynamic<wbr/>White<wbr/>Level
   21730             </td>
   21731             <td class="entry_type">
   21732                 <span class="entry_type_name">int32</span>
   21733 
   21734               <span class="entry_type_visibility"> [public]</span>
   21735 
   21736 
   21737 
   21738 
   21739 
   21740 
   21741             </td> <!-- entry_type -->
   21742 
   21743             <td class="entry_description">
   21744               <p>Maximum raw value output by sensor for this frame.<wbr/></p>
   21745             </td>
   21746 
   21747             <td class="entry_units">
   21748             </td>
   21749 
   21750             <td class="entry_range">
   21751               <p>&gt;= 0</p>
   21752             </td>
   21753 
   21754             <td class="entry_tags">
   21755               <ul class="entry_tags">
   21756                   <li><a href="#tag_RAW">RAW</a></li>
   21757               </ul>
   21758             </td>
   21759 
   21760           </tr>
   21761           <tr class="entries_header">
   21762             <th class="th_details" colspan="5">Details</th>
   21763           </tr>
   21764           <tr class="entry_cont">
   21765             <td class="entry_details" colspan="5">
   21766               <p>Since the <a href="#static_android.sensor.blackLevelPattern">android.<wbr/>sensor.<wbr/>black<wbr/>Level<wbr/>Pattern</a> may change for different
   21767 capture settings (e.<wbr/>g.,<wbr/> <a href="#controls_android.sensor.sensitivity">android.<wbr/>sensor.<wbr/>sensitivity</a>),<wbr/> the white
   21768 level will change accordingly.<wbr/> This key is similar to
   21769 <a href="#static_android.sensor.info.whiteLevel">android.<wbr/>sensor.<wbr/>info.<wbr/>white<wbr/>Level</a>,<wbr/> but specifies the camera device
   21770 estimated white level for each frame.<wbr/></p>
   21771 <p>This key will be available if <a href="#static_android.sensor.opticalBlackRegions">android.<wbr/>sensor.<wbr/>optical<wbr/>Black<wbr/>Regions</a> is
   21772 available or the camera device advertises this key via
   21773 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics.html#getAvailableCaptureRequestKeys">CameraCharacteristics#getAvailableCaptureRequestKeys</a>.<wbr/></p>
   21774             </td>
   21775           </tr>
   21776 
   21777           <tr class="entries_header">
   21778             <th class="th_details" colspan="5">HAL Implementation Details</th>
   21779           </tr>
   21780           <tr class="entry_cont">
   21781             <td class="entry_details" colspan="5">
   21782               <p>The full bit depth of the sensor must be available in the raw data,<wbr/>
   21783 so the value for linear sensors should not be significantly lower
   21784 than maximum raw value supported,<wbr/> i.<wbr/>e.<wbr/> 2^(sensor bits per pixel).<wbr/></p>
   21785             </td>
   21786           </tr>
   21787 
   21788           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21789            <!-- end of entry -->
   21790         
   21791         
   21792 
   21793       <!-- end of kind -->
   21794       </tbody>
   21795 
   21796   <!-- end of section -->
   21797   <tr><td colspan="6" id="section_shading" class="section">shading</td></tr>
   21798 
   21799 
   21800       <tr><td colspan="6" class="kind">controls</td></tr>
   21801 
   21802       <thead class="entries_header">
   21803         <tr>
   21804           <th class="th_name">Property Name</th>
   21805           <th class="th_type">Type</th>
   21806           <th class="th_description">Description</th>
   21807           <th class="th_units">Units</th>
   21808           <th class="th_range">Range</th>
   21809           <th class="th_tags">Tags</th>
   21810         </tr>
   21811       </thead>
   21812 
   21813       <tbody>
   21814 
   21815         
   21816 
   21817         
   21818 
   21819         
   21820 
   21821         
   21822 
   21823                 
   21824           <tr class="entry" id="controls_android.shading.mode">
   21825             <td class="entry_name
   21826              " rowspan="3">
   21827               android.<wbr/>shading.<wbr/>mode
   21828             </td>
   21829             <td class="entry_type">
   21830                 <span class="entry_type_name entry_type_name_enum">byte</span>
   21831 
   21832               <span class="entry_type_visibility"> [public]</span>
   21833 
   21834 
   21835               <span class="entry_type_hwlevel">[full] </span>
   21836 
   21837 
   21838 
   21839                 <ul class="entry_type_enum">
   21840                   <li>
   21841                     <span class="entry_type_enum_name">OFF</span>
   21842                     <span class="entry_type_enum_notes"><p>No lens shading correction is applied.<wbr/></p></span>
   21843                   </li>
   21844                   <li>
   21845                     <span class="entry_type_enum_name">FAST</span>
   21846                     <span class="entry_type_enum_notes"><p>Apply lens shading corrections,<wbr/> without slowing
   21847 frame rate relative to sensor raw output</p></span>
   21848                   </li>
   21849                   <li>
   21850                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   21851                     <span class="entry_type_enum_notes"><p>Apply high-quality lens shading correction,<wbr/> at the
   21852 cost of possibly reduced frame rate.<wbr/></p></span>
   21853                   </li>
   21854                 </ul>
   21855 
   21856             </td> <!-- entry_type -->
   21857 
   21858             <td class="entry_description">
   21859               <p>Quality of lens shading correction applied
   21860 to the image data.<wbr/></p>
   21861             </td>
   21862 
   21863             <td class="entry_units">
   21864             </td>
   21865 
   21866             <td class="entry_range">
   21867               <p><a href="#static_android.shading.availableModes">android.<wbr/>shading.<wbr/>available<wbr/>Modes</a></p>
   21868             </td>
   21869 
   21870             <td class="entry_tags">
   21871             </td>
   21872 
   21873           </tr>
   21874           <tr class="entries_header">
   21875             <th class="th_details" colspan="5">Details</th>
   21876           </tr>
   21877           <tr class="entry_cont">
   21878             <td class="entry_details" colspan="5">
   21879               <p>When set to OFF mode,<wbr/> no lens shading correction will be applied by the
   21880 camera device,<wbr/> and an identity lens shading map data will be provided
   21881 if <code><a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> == ON</code>.<wbr/> For example,<wbr/> for lens
   21882 shading map with size of <code>[ 4,<wbr/> 3 ]</code>,<wbr/>
   21883 the output <a href="#dynamic_android.statistics.lensShadingCorrectionMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Correction<wbr/>Map</a> for this case will be an identity
   21884 map shown below:</p>
   21885 <pre><code>[ 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   21886  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   21887  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   21888  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   21889  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   21890  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0 ]
   21891 </code></pre>
   21892 <p>When set to other modes,<wbr/> lens shading correction will be applied by the camera
   21893 device.<wbr/> Applications can request lens shading map data by setting
   21894 <a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> to ON,<wbr/> and then the camera device will provide lens
   21895 shading map data in <a href="#dynamic_android.statistics.lensShadingCorrectionMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Correction<wbr/>Map</a>; the returned shading map
   21896 data will be the one applied by the camera device for this capture request.<wbr/></p>
   21897 <p>The shading map data may depend on the auto-exposure (AE) and AWB statistics,<wbr/> therefore
   21898 the reliability of the map data may be affected by the AE and AWB algorithms.<wbr/> When AE and
   21899 AWB are in AUTO modes(<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> <code>!=</code> OFF and <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> <code>!=</code>
   21900 OFF),<wbr/> to get best results,<wbr/> it is recommended that the applications wait for the AE and AWB
   21901 to be converged before using the returned shading map data.<wbr/></p>
   21902             </td>
   21903           </tr>
   21904 
   21905 
   21906           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21907            <!-- end of entry -->
   21908         
   21909                 
   21910           <tr class="entry" id="controls_android.shading.strength">
   21911             <td class="entry_name
   21912              " rowspan="1">
   21913               android.<wbr/>shading.<wbr/>strength
   21914             </td>
   21915             <td class="entry_type">
   21916                 <span class="entry_type_name">byte</span>
   21917 
   21918               <span class="entry_type_visibility"> [system]</span>
   21919 
   21920 
   21921 
   21922 
   21923 
   21924 
   21925             </td> <!-- entry_type -->
   21926 
   21927             <td class="entry_description">
   21928               <p>Control the amount of shading correction
   21929 applied to the images</p>
   21930             </td>
   21931 
   21932             <td class="entry_units">
   21933               unitless: 1-10; 10 is full shading
   21934           compensation
   21935             </td>
   21936 
   21937             <td class="entry_range">
   21938             </td>
   21939 
   21940             <td class="entry_tags">
   21941               <ul class="entry_tags">
   21942                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   21943               </ul>
   21944             </td>
   21945 
   21946           </tr>
   21947 
   21948 
   21949           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   21950            <!-- end of entry -->
   21951         
   21952         
   21953 
   21954       <!-- end of kind -->
   21955       </tbody>
   21956       <tr><td colspan="6" class="kind">dynamic</td></tr>
   21957 
   21958       <thead class="entries_header">
   21959         <tr>
   21960           <th class="th_name">Property Name</th>
   21961           <th class="th_type">Type</th>
   21962           <th class="th_description">Description</th>
   21963           <th class="th_units">Units</th>
   21964           <th class="th_range">Range</th>
   21965           <th class="th_tags">Tags</th>
   21966         </tr>
   21967       </thead>
   21968 
   21969       <tbody>
   21970 
   21971         
   21972 
   21973         
   21974 
   21975         
   21976 
   21977         
   21978 
   21979                 
   21980           <tr class="entry" id="dynamic_android.shading.mode">
   21981             <td class="entry_name
   21982              " rowspan="3">
   21983               android.<wbr/>shading.<wbr/>mode
   21984             </td>
   21985             <td class="entry_type">
   21986                 <span class="entry_type_name entry_type_name_enum">byte</span>
   21987 
   21988               <span class="entry_type_visibility"> [public]</span>
   21989 
   21990 
   21991               <span class="entry_type_hwlevel">[full] </span>
   21992 
   21993 
   21994 
   21995                 <ul class="entry_type_enum">
   21996                   <li>
   21997                     <span class="entry_type_enum_name">OFF</span>
   21998                     <span class="entry_type_enum_notes"><p>No lens shading correction is applied.<wbr/></p></span>
   21999                   </li>
   22000                   <li>
   22001                     <span class="entry_type_enum_name">FAST</span>
   22002                     <span class="entry_type_enum_notes"><p>Apply lens shading corrections,<wbr/> without slowing
   22003 frame rate relative to sensor raw output</p></span>
   22004                   </li>
   22005                   <li>
   22006                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   22007                     <span class="entry_type_enum_notes"><p>Apply high-quality lens shading correction,<wbr/> at the
   22008 cost of possibly reduced frame rate.<wbr/></p></span>
   22009                   </li>
   22010                 </ul>
   22011 
   22012             </td> <!-- entry_type -->
   22013 
   22014             <td class="entry_description">
   22015               <p>Quality of lens shading correction applied
   22016 to the image data.<wbr/></p>
   22017             </td>
   22018 
   22019             <td class="entry_units">
   22020             </td>
   22021 
   22022             <td class="entry_range">
   22023               <p><a href="#static_android.shading.availableModes">android.<wbr/>shading.<wbr/>available<wbr/>Modes</a></p>
   22024             </td>
   22025 
   22026             <td class="entry_tags">
   22027             </td>
   22028 
   22029           </tr>
   22030           <tr class="entries_header">
   22031             <th class="th_details" colspan="5">Details</th>
   22032           </tr>
   22033           <tr class="entry_cont">
   22034             <td class="entry_details" colspan="5">
   22035               <p>When set to OFF mode,<wbr/> no lens shading correction will be applied by the
   22036 camera device,<wbr/> and an identity lens shading map data will be provided
   22037 if <code><a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> == ON</code>.<wbr/> For example,<wbr/> for lens
   22038 shading map with size of <code>[ 4,<wbr/> 3 ]</code>,<wbr/>
   22039 the output <a href="#dynamic_android.statistics.lensShadingCorrectionMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Correction<wbr/>Map</a> for this case will be an identity
   22040 map shown below:</p>
   22041 <pre><code>[ 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   22042  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   22043  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   22044  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   22045  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>
   22046  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0 ]
   22047 </code></pre>
   22048 <p>When set to other modes,<wbr/> lens shading correction will be applied by the camera
   22049 device.<wbr/> Applications can request lens shading map data by setting
   22050 <a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> to ON,<wbr/> and then the camera device will provide lens
   22051 shading map data in <a href="#dynamic_android.statistics.lensShadingCorrectionMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Correction<wbr/>Map</a>; the returned shading map
   22052 data will be the one applied by the camera device for this capture request.<wbr/></p>
   22053 <p>The shading map data may depend on the auto-exposure (AE) and AWB statistics,<wbr/> therefore
   22054 the reliability of the map data may be affected by the AE and AWB algorithms.<wbr/> When AE and
   22055 AWB are in AUTO modes(<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> <code>!=</code> OFF and <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> <code>!=</code>
   22056 OFF),<wbr/> to get best results,<wbr/> it is recommended that the applications wait for the AE and AWB
   22057 to be converged before using the returned shading map data.<wbr/></p>
   22058             </td>
   22059           </tr>
   22060 
   22061 
   22062           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22063            <!-- end of entry -->
   22064         
   22065         
   22066 
   22067       <!-- end of kind -->
   22068       </tbody>
   22069       <tr><td colspan="6" class="kind">static</td></tr>
   22070 
   22071       <thead class="entries_header">
   22072         <tr>
   22073           <th class="th_name">Property Name</th>
   22074           <th class="th_type">Type</th>
   22075           <th class="th_description">Description</th>
   22076           <th class="th_units">Units</th>
   22077           <th class="th_range">Range</th>
   22078           <th class="th_tags">Tags</th>
   22079         </tr>
   22080       </thead>
   22081 
   22082       <tbody>
   22083 
   22084         
   22085 
   22086         
   22087 
   22088         
   22089 
   22090         
   22091 
   22092                 
   22093           <tr class="entry" id="static_android.shading.availableModes">
   22094             <td class="entry_name
   22095              " rowspan="5">
   22096               android.<wbr/>shading.<wbr/>available<wbr/>Modes
   22097             </td>
   22098             <td class="entry_type">
   22099                 <span class="entry_type_name">byte</span>
   22100                 <span class="entry_type_container">x</span>
   22101 
   22102                 <span class="entry_type_array">
   22103                   n
   22104                 </span>
   22105               <span class="entry_type_visibility"> [public as enumList]</span>
   22106 
   22107 
   22108               <span class="entry_type_hwlevel">[legacy] </span>
   22109 
   22110 
   22111                 <div class="entry_type_notes">List of enums (android.<wbr/>shading.<wbr/>mode).<wbr/></div>
   22112 
   22113 
   22114             </td> <!-- entry_type -->
   22115 
   22116             <td class="entry_description">
   22117               <p>List of lens shading modes for <a href="#controls_android.shading.mode">android.<wbr/>shading.<wbr/>mode</a> that are supported by this camera device.<wbr/></p>
   22118             </td>
   22119 
   22120             <td class="entry_units">
   22121             </td>
   22122 
   22123             <td class="entry_range">
   22124               <p>Any value listed in <a href="#controls_android.shading.mode">android.<wbr/>shading.<wbr/>mode</a></p>
   22125             </td>
   22126 
   22127             <td class="entry_tags">
   22128             </td>
   22129 
   22130           </tr>
   22131           <tr class="entries_header">
   22132             <th class="th_details" colspan="5">Details</th>
   22133           </tr>
   22134           <tr class="entry_cont">
   22135             <td class="entry_details" colspan="5">
   22136               <p>This list contains lens shading modes that can be set for the camera device.<wbr/>
   22137 Camera devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability will always
   22138 list OFF and FAST mode.<wbr/> This includes all FULL level devices.<wbr/>
   22139 LEGACY devices will always only support FAST mode.<wbr/></p>
   22140             </td>
   22141           </tr>
   22142 
   22143           <tr class="entries_header">
   22144             <th class="th_details" colspan="5">HAL Implementation Details</th>
   22145           </tr>
   22146           <tr class="entry_cont">
   22147             <td class="entry_details" colspan="5">
   22148               <p>HAL must support both FAST and HIGH_<wbr/>QUALITY if lens shading correction control is
   22149 available on the camera device,<wbr/> but the underlying implementation can be the same for
   22150 both modes.<wbr/> That is,<wbr/> if the highest quality implementation on the camera device does not
   22151 slow down capture rate,<wbr/> then FAST and HIGH_<wbr/>QUALITY will generate the same output.<wbr/></p>
   22152             </td>
   22153           </tr>
   22154 
   22155           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22156            <!-- end of entry -->
   22157         
   22158         
   22159 
   22160       <!-- end of kind -->
   22161       </tbody>
   22162 
   22163   <!-- end of section -->
   22164   <tr><td colspan="6" id="section_statistics" class="section">statistics</td></tr>
   22165 
   22166 
   22167       <tr><td colspan="6" class="kind">controls</td></tr>
   22168 
   22169       <thead class="entries_header">
   22170         <tr>
   22171           <th class="th_name">Property Name</th>
   22172           <th class="th_type">Type</th>
   22173           <th class="th_description">Description</th>
   22174           <th class="th_units">Units</th>
   22175           <th class="th_range">Range</th>
   22176           <th class="th_tags">Tags</th>
   22177         </tr>
   22178       </thead>
   22179 
   22180       <tbody>
   22181 
   22182         
   22183 
   22184         
   22185 
   22186         
   22187 
   22188         
   22189 
   22190                 
   22191           <tr class="entry" id="controls_android.statistics.faceDetectMode">
   22192             <td class="entry_name
   22193              " rowspan="5">
   22194               android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode
   22195             </td>
   22196             <td class="entry_type">
   22197                 <span class="entry_type_name entry_type_name_enum">byte</span>
   22198 
   22199               <span class="entry_type_visibility"> [public]</span>
   22200 
   22201 
   22202               <span class="entry_type_hwlevel">[legacy] </span>
   22203 
   22204 
   22205 
   22206                 <ul class="entry_type_enum">
   22207                   <li>
   22208                     <span class="entry_type_enum_name">OFF</span>
   22209                     <span class="entry_type_enum_notes"><p>Do not include face detection statistics in capture
   22210 results.<wbr/></p></span>
   22211                   </li>
   22212                   <li>
   22213                     <span class="entry_type_enum_name">SIMPLE</span>
   22214                     <span class="entry_type_enum_optional">[optional]</span>
   22215                     <span class="entry_type_enum_notes"><p>Return face rectangle and confidence values only.<wbr/></p></span>
   22216                   </li>
   22217                   <li>
   22218                     <span class="entry_type_enum_name">FULL</span>
   22219                     <span class="entry_type_enum_optional">[optional]</span>
   22220                     <span class="entry_type_enum_notes"><p>Return all face
   22221 metadata.<wbr/></p>
   22222 <p>In this mode,<wbr/> face rectangles,<wbr/> scores,<wbr/> landmarks,<wbr/> and face IDs are all valid.<wbr/></p></span>
   22223                   </li>
   22224                 </ul>
   22225 
   22226             </td> <!-- entry_type -->
   22227 
   22228             <td class="entry_description">
   22229               <p>Operating mode for the face detector
   22230 unit.<wbr/></p>
   22231             </td>
   22232 
   22233             <td class="entry_units">
   22234             </td>
   22235 
   22236             <td class="entry_range">
   22237               <p><a href="#static_android.statistics.info.availableFaceDetectModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Face<wbr/>Detect<wbr/>Modes</a></p>
   22238             </td>
   22239 
   22240             <td class="entry_tags">
   22241               <ul class="entry_tags">
   22242                   <li><a href="#tag_BC">BC</a></li>
   22243               </ul>
   22244             </td>
   22245 
   22246           </tr>
   22247           <tr class="entries_header">
   22248             <th class="th_details" colspan="5">Details</th>
   22249           </tr>
   22250           <tr class="entry_cont">
   22251             <td class="entry_details" colspan="5">
   22252               <p>Whether face detection is enabled,<wbr/> and whether it
   22253 should output just the basic fields or the full set of
   22254 fields.<wbr/></p>
   22255             </td>
   22256           </tr>
   22257 
   22258           <tr class="entries_header">
   22259             <th class="th_details" colspan="5">HAL Implementation Details</th>
   22260           </tr>
   22261           <tr class="entry_cont">
   22262             <td class="entry_details" colspan="5">
   22263               <p>SIMPLE mode must fill in <a href="#dynamic_android.statistics.faceRectangles">android.<wbr/>statistics.<wbr/>face<wbr/>Rectangles</a> and
   22264 <a href="#dynamic_android.statistics.faceScores">android.<wbr/>statistics.<wbr/>face<wbr/>Scores</a>.<wbr/>
   22265 FULL mode must also fill in <a href="#dynamic_android.statistics.faceIds">android.<wbr/>statistics.<wbr/>face<wbr/>Ids</a>,<wbr/> and
   22266 <a href="#dynamic_android.statistics.faceLandmarks">android.<wbr/>statistics.<wbr/>face<wbr/>Landmarks</a>.<wbr/></p>
   22267             </td>
   22268           </tr>
   22269 
   22270           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22271            <!-- end of entry -->
   22272         
   22273                 
   22274           <tr class="entry" id="controls_android.statistics.histogramMode">
   22275             <td class="entry_name
   22276              " rowspan="1">
   22277               android.<wbr/>statistics.<wbr/>histogram<wbr/>Mode
   22278             </td>
   22279             <td class="entry_type">
   22280                 <span class="entry_type_name entry_type_name_enum">byte</span>
   22281 
   22282               <span class="entry_type_visibility"> [system as boolean]</span>
   22283 
   22284 
   22285 
   22286 
   22287 
   22288                 <ul class="entry_type_enum">
   22289                   <li>
   22290                     <span class="entry_type_enum_name">OFF</span>
   22291                   </li>
   22292                   <li>
   22293                     <span class="entry_type_enum_name">ON</span>
   22294                   </li>
   22295                 </ul>
   22296 
   22297             </td> <!-- entry_type -->
   22298 
   22299             <td class="entry_description">
   22300               <p>Operating mode for histogram
   22301 generation</p>
   22302             </td>
   22303 
   22304             <td class="entry_units">
   22305             </td>
   22306 
   22307             <td class="entry_range">
   22308             </td>
   22309 
   22310             <td class="entry_tags">
   22311               <ul class="entry_tags">
   22312                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   22313               </ul>
   22314             </td>
   22315 
   22316           </tr>
   22317 
   22318 
   22319           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22320            <!-- end of entry -->
   22321         
   22322                 
   22323           <tr class="entry" id="controls_android.statistics.sharpnessMapMode">
   22324             <td class="entry_name
   22325              " rowspan="1">
   22326               android.<wbr/>statistics.<wbr/>sharpness<wbr/>Map<wbr/>Mode
   22327             </td>
   22328             <td class="entry_type">
   22329                 <span class="entry_type_name entry_type_name_enum">byte</span>
   22330 
   22331               <span class="entry_type_visibility"> [system as boolean]</span>
   22332 
   22333 
   22334 
   22335 
   22336 
   22337                 <ul class="entry_type_enum">
   22338                   <li>
   22339                     <span class="entry_type_enum_name">OFF</span>
   22340                   </li>
   22341                   <li>
   22342                     <span class="entry_type_enum_name">ON</span>
   22343                   </li>
   22344                 </ul>
   22345 
   22346             </td> <!-- entry_type -->
   22347 
   22348             <td class="entry_description">
   22349               <p>Operating mode for sharpness map
   22350 generation</p>
   22351             </td>
   22352 
   22353             <td class="entry_units">
   22354             </td>
   22355 
   22356             <td class="entry_range">
   22357             </td>
   22358 
   22359             <td class="entry_tags">
   22360               <ul class="entry_tags">
   22361                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   22362               </ul>
   22363             </td>
   22364 
   22365           </tr>
   22366 
   22367 
   22368           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22369            <!-- end of entry -->
   22370         
   22371                 
   22372           <tr class="entry" id="controls_android.statistics.hotPixelMapMode">
   22373             <td class="entry_name
   22374              " rowspan="3">
   22375               android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map<wbr/>Mode
   22376             </td>
   22377             <td class="entry_type">
   22378                 <span class="entry_type_name entry_type_name_enum">byte</span>
   22379 
   22380               <span class="entry_type_visibility"> [public as boolean]</span>
   22381 
   22382 
   22383 
   22384 
   22385 
   22386                 <ul class="entry_type_enum">
   22387                   <li>
   22388                     <span class="entry_type_enum_name">OFF</span>
   22389                     <span class="entry_type_enum_notes"><p>Hot pixel map production is disabled.<wbr/></p></span>
   22390                   </li>
   22391                   <li>
   22392                     <span class="entry_type_enum_name">ON</span>
   22393                     <span class="entry_type_enum_notes"><p>Hot pixel map production is enabled.<wbr/></p></span>
   22394                   </li>
   22395                 </ul>
   22396 
   22397             </td> <!-- entry_type -->
   22398 
   22399             <td class="entry_description">
   22400               <p>Operating mode for hot pixel map generation.<wbr/></p>
   22401             </td>
   22402 
   22403             <td class="entry_units">
   22404             </td>
   22405 
   22406             <td class="entry_range">
   22407               <p><a href="#static_android.statistics.info.availableHotPixelMapModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Hot<wbr/>Pixel<wbr/>Map<wbr/>Modes</a></p>
   22408             </td>
   22409 
   22410             <td class="entry_tags">
   22411               <ul class="entry_tags">
   22412                   <li><a href="#tag_V1">V1</a></li>
   22413                   <li><a href="#tag_RAW">RAW</a></li>
   22414               </ul>
   22415             </td>
   22416 
   22417           </tr>
   22418           <tr class="entries_header">
   22419             <th class="th_details" colspan="5">Details</th>
   22420           </tr>
   22421           <tr class="entry_cont">
   22422             <td class="entry_details" colspan="5">
   22423               <p>If set to <code>true</code>,<wbr/> a hot pixel map is returned in <a href="#dynamic_android.statistics.hotPixelMap">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map</a>.<wbr/>
   22424 If set to <code>false</code>,<wbr/> no hot pixel map will be returned.<wbr/></p>
   22425             </td>
   22426           </tr>
   22427 
   22428 
   22429           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22430            <!-- end of entry -->
   22431         
   22432                 
   22433           <tr class="entry" id="controls_android.statistics.lensShadingMapMode">
   22434             <td class="entry_name
   22435              " rowspan="3">
   22436               android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode
   22437             </td>
   22438             <td class="entry_type">
   22439                 <span class="entry_type_name entry_type_name_enum">byte</span>
   22440 
   22441               <span class="entry_type_visibility"> [public]</span>
   22442 
   22443 
   22444               <span class="entry_type_hwlevel">[full] </span>
   22445 
   22446 
   22447 
   22448                 <ul class="entry_type_enum">
   22449                   <li>
   22450                     <span class="entry_type_enum_name">OFF</span>
   22451                     <span class="entry_type_enum_notes"><p>Do not include a lens shading map in the capture result.<wbr/></p></span>
   22452                   </li>
   22453                   <li>
   22454                     <span class="entry_type_enum_name">ON</span>
   22455                     <span class="entry_type_enum_notes"><p>Include a lens shading map in the capture result.<wbr/></p></span>
   22456                   </li>
   22457                 </ul>
   22458 
   22459             </td> <!-- entry_type -->
   22460 
   22461             <td class="entry_description">
   22462               <p>Whether the camera device will output the lens
   22463 shading map in output result metadata.<wbr/></p>
   22464             </td>
   22465 
   22466             <td class="entry_units">
   22467             </td>
   22468 
   22469             <td class="entry_range">
   22470               <p><a href="#static_android.statistics.info.availableLensShadingMapModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Lens<wbr/>Shading<wbr/>Map<wbr/>Modes</a></p>
   22471             </td>
   22472 
   22473             <td class="entry_tags">
   22474               <ul class="entry_tags">
   22475                   <li><a href="#tag_RAW">RAW</a></li>
   22476               </ul>
   22477             </td>
   22478 
   22479           </tr>
   22480           <tr class="entries_header">
   22481             <th class="th_details" colspan="5">Details</th>
   22482           </tr>
   22483           <tr class="entry_cont">
   22484             <td class="entry_details" colspan="5">
   22485               <p>When set to ON,<wbr/>
   22486 <a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a> will be provided in
   22487 the output result metadata.<wbr/></p>
   22488 <p>ON is always supported on devices with the RAW capability.<wbr/></p>
   22489             </td>
   22490           </tr>
   22491 
   22492 
   22493           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22494            <!-- end of entry -->
   22495         
   22496         
   22497 
   22498       <!-- end of kind -->
   22499       </tbody>
   22500       <tr><td colspan="6" class="kind">static</td></tr>
   22501 
   22502       <thead class="entries_header">
   22503         <tr>
   22504           <th class="th_name">Property Name</th>
   22505           <th class="th_type">Type</th>
   22506           <th class="th_description">Description</th>
   22507           <th class="th_units">Units</th>
   22508           <th class="th_range">Range</th>
   22509           <th class="th_tags">Tags</th>
   22510         </tr>
   22511       </thead>
   22512 
   22513       <tbody>
   22514 
   22515         
   22516 
   22517         
   22518 
   22519         
   22520 
   22521         
   22522                 
   22523             
   22524 
   22525                 
   22526           <tr class="entry" id="static_android.statistics.info.availableFaceDetectModes">
   22527             <td class="entry_name
   22528              " rowspan="3">
   22529               android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Face<wbr/>Detect<wbr/>Modes
   22530             </td>
   22531             <td class="entry_type">
   22532                 <span class="entry_type_name">byte</span>
   22533                 <span class="entry_type_container">x</span>
   22534 
   22535                 <span class="entry_type_array">
   22536                   n
   22537                 </span>
   22538               <span class="entry_type_visibility"> [public as enumList]</span>
   22539 
   22540 
   22541               <span class="entry_type_hwlevel">[legacy] </span>
   22542 
   22543 
   22544                 <div class="entry_type_notes">List of enums from android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</div>
   22545 
   22546 
   22547             </td> <!-- entry_type -->
   22548 
   22549             <td class="entry_description">
   22550               <p>List of face detection modes for <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> that are
   22551 supported by this camera device.<wbr/></p>
   22552             </td>
   22553 
   22554             <td class="entry_units">
   22555             </td>
   22556 
   22557             <td class="entry_range">
   22558               <p>Any value listed in <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a></p>
   22559             </td>
   22560 
   22561             <td class="entry_tags">
   22562             </td>
   22563 
   22564           </tr>
   22565           <tr class="entries_header">
   22566             <th class="th_details" colspan="5">Details</th>
   22567           </tr>
   22568           <tr class="entry_cont">
   22569             <td class="entry_details" colspan="5">
   22570               <p>OFF is always supported.<wbr/></p>
   22571             </td>
   22572           </tr>
   22573 
   22574 
   22575           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22576            <!-- end of entry -->
   22577         
   22578                 
   22579           <tr class="entry" id="static_android.statistics.info.histogramBucketCount">
   22580             <td class="entry_name
   22581              " rowspan="1">
   22582               android.<wbr/>statistics.<wbr/>info.<wbr/>histogram<wbr/>Bucket<wbr/>Count
   22583             </td>
   22584             <td class="entry_type">
   22585                 <span class="entry_type_name">int32</span>
   22586 
   22587               <span class="entry_type_visibility"> [system]</span>
   22588 
   22589 
   22590 
   22591 
   22592 
   22593 
   22594             </td> <!-- entry_type -->
   22595 
   22596             <td class="entry_description">
   22597               <p>Number of histogram buckets
   22598 supported</p>
   22599             </td>
   22600 
   22601             <td class="entry_units">
   22602             </td>
   22603 
   22604             <td class="entry_range">
   22605               <p>&gt;= 64</p>
   22606             </td>
   22607 
   22608             <td class="entry_tags">
   22609               <ul class="entry_tags">
   22610                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   22611               </ul>
   22612             </td>
   22613 
   22614           </tr>
   22615 
   22616 
   22617           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22618            <!-- end of entry -->
   22619         
   22620                 
   22621           <tr class="entry" id="static_android.statistics.info.maxFaceCount">
   22622             <td class="entry_name
   22623              " rowspan="1">
   22624               android.<wbr/>statistics.<wbr/>info.<wbr/>max<wbr/>Face<wbr/>Count
   22625             </td>
   22626             <td class="entry_type">
   22627                 <span class="entry_type_name">int32</span>
   22628 
   22629               <span class="entry_type_visibility"> [public]</span>
   22630 
   22631 
   22632               <span class="entry_type_hwlevel">[legacy] </span>
   22633 
   22634 
   22635 
   22636 
   22637             </td> <!-- entry_type -->
   22638 
   22639             <td class="entry_description">
   22640               <p>The maximum number of simultaneously detectable
   22641 faces.<wbr/></p>
   22642             </td>
   22643 
   22644             <td class="entry_units">
   22645             </td>
   22646 
   22647             <td class="entry_range">
   22648               <p>0 for cameras without available face detection; otherwise:
   22649 <code>&gt;=4</code> for LIMITED or FULL hwlevel devices or
   22650 <code>&gt;0</code> for LEGACY devices.<wbr/></p>
   22651             </td>
   22652 
   22653             <td class="entry_tags">
   22654               <ul class="entry_tags">
   22655                   <li><a href="#tag_BC">BC</a></li>
   22656               </ul>
   22657             </td>
   22658 
   22659           </tr>
   22660 
   22661 
   22662           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22663            <!-- end of entry -->
   22664         
   22665                 
   22666           <tr class="entry" id="static_android.statistics.info.maxHistogramCount">
   22667             <td class="entry_name
   22668              " rowspan="1">
   22669               android.<wbr/>statistics.<wbr/>info.<wbr/>max<wbr/>Histogram<wbr/>Count
   22670             </td>
   22671             <td class="entry_type">
   22672                 <span class="entry_type_name">int32</span>
   22673 
   22674               <span class="entry_type_visibility"> [system]</span>
   22675 
   22676 
   22677 
   22678 
   22679 
   22680 
   22681             </td> <!-- entry_type -->
   22682 
   22683             <td class="entry_description">
   22684               <p>Maximum value possible for a histogram
   22685 bucket</p>
   22686             </td>
   22687 
   22688             <td class="entry_units">
   22689             </td>
   22690 
   22691             <td class="entry_range">
   22692             </td>
   22693 
   22694             <td class="entry_tags">
   22695               <ul class="entry_tags">
   22696                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   22697               </ul>
   22698             </td>
   22699 
   22700           </tr>
   22701 
   22702 
   22703           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22704            <!-- end of entry -->
   22705         
   22706                 
   22707           <tr class="entry" id="static_android.statistics.info.maxSharpnessMapValue">
   22708             <td class="entry_name
   22709              " rowspan="1">
   22710               android.<wbr/>statistics.<wbr/>info.<wbr/>max<wbr/>Sharpness<wbr/>Map<wbr/>Value
   22711             </td>
   22712             <td class="entry_type">
   22713                 <span class="entry_type_name">int32</span>
   22714 
   22715               <span class="entry_type_visibility"> [system]</span>
   22716 
   22717 
   22718 
   22719 
   22720 
   22721 
   22722             </td> <!-- entry_type -->
   22723 
   22724             <td class="entry_description">
   22725               <p>Maximum value possible for a sharpness map
   22726 region.<wbr/></p>
   22727             </td>
   22728 
   22729             <td class="entry_units">
   22730             </td>
   22731 
   22732             <td class="entry_range">
   22733             </td>
   22734 
   22735             <td class="entry_tags">
   22736               <ul class="entry_tags">
   22737                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   22738               </ul>
   22739             </td>
   22740 
   22741           </tr>
   22742 
   22743 
   22744           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22745            <!-- end of entry -->
   22746         
   22747                 
   22748           <tr class="entry" id="static_android.statistics.info.sharpnessMapSize">
   22749             <td class="entry_name
   22750              " rowspan="1">
   22751               android.<wbr/>statistics.<wbr/>info.<wbr/>sharpness<wbr/>Map<wbr/>Size
   22752             </td>
   22753             <td class="entry_type">
   22754                 <span class="entry_type_name">int32</span>
   22755                 <span class="entry_type_container">x</span>
   22756 
   22757                 <span class="entry_type_array">
   22758                   2
   22759                 </span>
   22760               <span class="entry_type_visibility"> [system as size]</span>
   22761 
   22762 
   22763 
   22764 
   22765                 <div class="entry_type_notes">width x height</div>
   22766 
   22767 
   22768             </td> <!-- entry_type -->
   22769 
   22770             <td class="entry_description">
   22771               <p>Dimensions of the sharpness
   22772 map</p>
   22773             </td>
   22774 
   22775             <td class="entry_units">
   22776             </td>
   22777 
   22778             <td class="entry_range">
   22779               <p>Must be at least 32 x 32</p>
   22780             </td>
   22781 
   22782             <td class="entry_tags">
   22783               <ul class="entry_tags">
   22784                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   22785               </ul>
   22786             </td>
   22787 
   22788           </tr>
   22789 
   22790 
   22791           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22792            <!-- end of entry -->
   22793         
   22794                 
   22795           <tr class="entry" id="static_android.statistics.info.availableHotPixelMapModes">
   22796             <td class="entry_name
   22797              " rowspan="3">
   22798               android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Hot<wbr/>Pixel<wbr/>Map<wbr/>Modes
   22799             </td>
   22800             <td class="entry_type">
   22801                 <span class="entry_type_name">byte</span>
   22802                 <span class="entry_type_container">x</span>
   22803 
   22804                 <span class="entry_type_array">
   22805                   n
   22806                 </span>
   22807               <span class="entry_type_visibility"> [public as boolean]</span>
   22808 
   22809 
   22810 
   22811 
   22812                 <div class="entry_type_notes">list of enums</div>
   22813 
   22814 
   22815             </td> <!-- entry_type -->
   22816 
   22817             <td class="entry_description">
   22818               <p>List of hot pixel map output modes for <a href="#controls_android.statistics.hotPixelMapMode">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map<wbr/>Mode</a> that are
   22819 supported by this camera device.<wbr/></p>
   22820             </td>
   22821 
   22822             <td class="entry_units">
   22823             </td>
   22824 
   22825             <td class="entry_range">
   22826               <p>Any value listed in <a href="#controls_android.statistics.hotPixelMapMode">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map<wbr/>Mode</a></p>
   22827             </td>
   22828 
   22829             <td class="entry_tags">
   22830               <ul class="entry_tags">
   22831                   <li><a href="#tag_V1">V1</a></li>
   22832                   <li><a href="#tag_RAW">RAW</a></li>
   22833               </ul>
   22834             </td>
   22835 
   22836           </tr>
   22837           <tr class="entries_header">
   22838             <th class="th_details" colspan="5">Details</th>
   22839           </tr>
   22840           <tr class="entry_cont">
   22841             <td class="entry_details" colspan="5">
   22842               <p>If no hotpixel map output is available for this camera device,<wbr/> this will contain only
   22843 <code>false</code>.<wbr/></p>
   22844 <p>ON is always supported on devices with the RAW capability.<wbr/></p>
   22845             </td>
   22846           </tr>
   22847 
   22848 
   22849           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22850            <!-- end of entry -->
   22851         
   22852                 
   22853           <tr class="entry" id="static_android.statistics.info.availableLensShadingMapModes">
   22854             <td class="entry_name
   22855              " rowspan="3">
   22856               android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Lens<wbr/>Shading<wbr/>Map<wbr/>Modes
   22857             </td>
   22858             <td class="entry_type">
   22859                 <span class="entry_type_name">byte</span>
   22860                 <span class="entry_type_container">x</span>
   22861 
   22862                 <span class="entry_type_array">
   22863                   n
   22864                 </span>
   22865               <span class="entry_type_visibility"> [public as enumList]</span>
   22866 
   22867 
   22868 
   22869 
   22870                 <div class="entry_type_notes">list of enums</div>
   22871 
   22872 
   22873             </td> <!-- entry_type -->
   22874 
   22875             <td class="entry_description">
   22876               <p>List of lens shading map output modes for <a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a> that
   22877 are supported by this camera device.<wbr/></p>
   22878             </td>
   22879 
   22880             <td class="entry_units">
   22881             </td>
   22882 
   22883             <td class="entry_range">
   22884               <p>Any value listed in <a href="#controls_android.statistics.lensShadingMapMode">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode</a></p>
   22885             </td>
   22886 
   22887             <td class="entry_tags">
   22888             </td>
   22889 
   22890           </tr>
   22891           <tr class="entries_header">
   22892             <th class="th_details" colspan="5">Details</th>
   22893           </tr>
   22894           <tr class="entry_cont">
   22895             <td class="entry_details" colspan="5">
   22896               <p>If no lens shading map output is available for this camera device,<wbr/> this key will
   22897 contain only OFF.<wbr/></p>
   22898 <p>ON is always supported on devices with the RAW capability.<wbr/>
   22899 LEGACY mode devices will always only support OFF.<wbr/></p>
   22900             </td>
   22901           </tr>
   22902 
   22903 
   22904           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   22905            <!-- end of entry -->
   22906         
   22907         
   22908         
   22909 
   22910         
   22911 
   22912       <!-- end of kind -->
   22913       </tbody>
   22914       <tr><td colspan="6" class="kind">dynamic</td></tr>
   22915 
   22916       <thead class="entries_header">
   22917         <tr>
   22918           <th class="th_name">Property Name</th>
   22919           <th class="th_type">Type</th>
   22920           <th class="th_description">Description</th>
   22921           <th class="th_units">Units</th>
   22922           <th class="th_range">Range</th>
   22923           <th class="th_tags">Tags</th>
   22924         </tr>
   22925       </thead>
   22926 
   22927       <tbody>
   22928 
   22929         
   22930 
   22931         
   22932 
   22933         
   22934 
   22935         
   22936 
   22937                 
   22938           <tr class="entry" id="dynamic_android.statistics.faceDetectMode">
   22939             <td class="entry_name
   22940              " rowspan="5">
   22941               android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode
   22942             </td>
   22943             <td class="entry_type">
   22944                 <span class="entry_type_name entry_type_name_enum">byte</span>
   22945 
   22946               <span class="entry_type_visibility"> [public]</span>
   22947 
   22948 
   22949               <span class="entry_type_hwlevel">[legacy] </span>
   22950 
   22951 
   22952 
   22953                 <ul class="entry_type_enum">
   22954                   <li>
   22955                     <span class="entry_type_enum_name">OFF</span>
   22956                     <span class="entry_type_enum_notes"><p>Do not include face detection statistics in capture
   22957 results.<wbr/></p></span>
   22958                   </li>
   22959                   <li>
   22960                     <span class="entry_type_enum_name">SIMPLE</span>
   22961                     <span class="entry_type_enum_optional">[optional]</span>
   22962                     <span class="entry_type_enum_notes"><p>Return face rectangle and confidence values only.<wbr/></p></span>
   22963                   </li>
   22964                   <li>
   22965                     <span class="entry_type_enum_name">FULL</span>
   22966                     <span class="entry_type_enum_optional">[optional]</span>
   22967                     <span class="entry_type_enum_notes"><p>Return all face
   22968 metadata.<wbr/></p>
   22969 <p>In this mode,<wbr/> face rectangles,<wbr/> scores,<wbr/> landmarks,<wbr/> and face IDs are all valid.<wbr/></p></span>
   22970                   </li>
   22971                 </ul>
   22972 
   22973             </td> <!-- entry_type -->
   22974 
   22975             <td class="entry_description">
   22976               <p>Operating mode for the face detector
   22977 unit.<wbr/></p>
   22978             </td>
   22979 
   22980             <td class="entry_units">
   22981             </td>
   22982 
   22983             <td class="entry_range">
   22984               <p><a href="#static_android.statistics.info.availableFaceDetectModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Face<wbr/>Detect<wbr/>Modes</a></p>
   22985             </td>
   22986 
   22987             <td class="entry_tags">
   22988               <ul class="entry_tags">
   22989                   <li><a href="#tag_BC">BC</a></li>
   22990               </ul>
   22991             </td>
   22992 
   22993           </tr>
   22994           <tr class="entries_header">
   22995             <th class="th_details" colspan="5">Details</th>
   22996           </tr>
   22997           <tr class="entry_cont">
   22998             <td class="entry_details" colspan="5">
   22999               <p>Whether face detection is enabled,<wbr/> and whether it
   23000 should output just the basic fields or the full set of
   23001 fields.<wbr/></p>
   23002             </td>
   23003           </tr>
   23004 
   23005           <tr class="entries_header">
   23006             <th class="th_details" colspan="5">HAL Implementation Details</th>
   23007           </tr>
   23008           <tr class="entry_cont">
   23009             <td class="entry_details" colspan="5">
   23010               <p>SIMPLE mode must fill in <a href="#dynamic_android.statistics.faceRectangles">android.<wbr/>statistics.<wbr/>face<wbr/>Rectangles</a> and
   23011 <a href="#dynamic_android.statistics.faceScores">android.<wbr/>statistics.<wbr/>face<wbr/>Scores</a>.<wbr/>
   23012 FULL mode must also fill in <a href="#dynamic_android.statistics.faceIds">android.<wbr/>statistics.<wbr/>face<wbr/>Ids</a>,<wbr/> and
   23013 <a href="#dynamic_android.statistics.faceLandmarks">android.<wbr/>statistics.<wbr/>face<wbr/>Landmarks</a>.<wbr/></p>
   23014             </td>
   23015           </tr>
   23016 
   23017           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23018            <!-- end of entry -->
   23019         
   23020                 
   23021           <tr class="entry" id="dynamic_android.statistics.faceIds">
   23022             <td class="entry_name
   23023              " rowspan="3">
   23024               android.<wbr/>statistics.<wbr/>face<wbr/>Ids
   23025             </td>
   23026             <td class="entry_type">
   23027                 <span class="entry_type_name">int32</span>
   23028                 <span class="entry_type_container">x</span>
   23029 
   23030                 <span class="entry_type_array">
   23031                   n
   23032                 </span>
   23033               <span class="entry_type_visibility"> [ndk_public]</span>
   23034 
   23035 
   23036               <span class="entry_type_hwlevel">[legacy] </span>
   23037 
   23038 
   23039 
   23040 
   23041             </td> <!-- entry_type -->
   23042 
   23043             <td class="entry_description">
   23044               <p>List of unique IDs for detected faces.<wbr/></p>
   23045             </td>
   23046 
   23047             <td class="entry_units">
   23048             </td>
   23049 
   23050             <td class="entry_range">
   23051             </td>
   23052 
   23053             <td class="entry_tags">
   23054               <ul class="entry_tags">
   23055                   <li><a href="#tag_BC">BC</a></li>
   23056               </ul>
   23057             </td>
   23058 
   23059           </tr>
   23060           <tr class="entries_header">
   23061             <th class="th_details" colspan="5">Details</th>
   23062           </tr>
   23063           <tr class="entry_cont">
   23064             <td class="entry_details" colspan="5">
   23065               <p>Each detected face is given a unique ID that is valid for as long as the face is visible
   23066 to the camera device.<wbr/>  A face that leaves the field of view and later returns may be
   23067 assigned a new ID.<wbr/></p>
   23068 <p>Only available if <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> == FULL</p>
   23069             </td>
   23070           </tr>
   23071 
   23072 
   23073           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23074            <!-- end of entry -->
   23075         
   23076                 
   23077           <tr class="entry" id="dynamic_android.statistics.faceLandmarks">
   23078             <td class="entry_name
   23079              " rowspan="3">
   23080               android.<wbr/>statistics.<wbr/>face<wbr/>Landmarks
   23081             </td>
   23082             <td class="entry_type">
   23083                 <span class="entry_type_name">int32</span>
   23084                 <span class="entry_type_container">x</span>
   23085 
   23086                 <span class="entry_type_array">
   23087                   n x 6
   23088                 </span>
   23089               <span class="entry_type_visibility"> [ndk_public]</span>
   23090 
   23091 
   23092               <span class="entry_type_hwlevel">[legacy] </span>
   23093 
   23094 
   23095                 <div class="entry_type_notes">(leftEyeX,<wbr/> leftEyeY,<wbr/> rightEyeX,<wbr/> rightEyeY,<wbr/> mouthX,<wbr/> mouthY)</div>
   23096 
   23097 
   23098             </td> <!-- entry_type -->
   23099 
   23100             <td class="entry_description">
   23101               <p>List of landmarks for detected
   23102 faces.<wbr/></p>
   23103             </td>
   23104 
   23105             <td class="entry_units">
   23106             </td>
   23107 
   23108             <td class="entry_range">
   23109             </td>
   23110 
   23111             <td class="entry_tags">
   23112               <ul class="entry_tags">
   23113                   <li><a href="#tag_BC">BC</a></li>
   23114               </ul>
   23115             </td>
   23116 
   23117           </tr>
   23118           <tr class="entries_header">
   23119             <th class="th_details" colspan="5">Details</th>
   23120           </tr>
   23121           <tr class="entry_cont">
   23122             <td class="entry_details" colspan="5">
   23123               <p>The coordinate system is that of <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>,<wbr/> with
   23124 <code>(0,<wbr/> 0)</code> being the top-left pixel of the active array.<wbr/></p>
   23125 <p>Only available if <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> == FULL</p>
   23126             </td>
   23127           </tr>
   23128 
   23129 
   23130           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23131            <!-- end of entry -->
   23132         
   23133                 
   23134           <tr class="entry" id="dynamic_android.statistics.faceRectangles">
   23135             <td class="entry_name
   23136              " rowspan="3">
   23137               android.<wbr/>statistics.<wbr/>face<wbr/>Rectangles
   23138             </td>
   23139             <td class="entry_type">
   23140                 <span class="entry_type_name">int32</span>
   23141                 <span class="entry_type_container">x</span>
   23142 
   23143                 <span class="entry_type_array">
   23144                   n x 4
   23145                 </span>
   23146               <span class="entry_type_visibility"> [ndk_public as rectangle]</span>
   23147 
   23148 
   23149               <span class="entry_type_hwlevel">[legacy] </span>
   23150 
   23151 
   23152                 <div class="entry_type_notes">(xmin,<wbr/> ymin,<wbr/> xmax,<wbr/> ymax).<wbr/> (0,<wbr/>0) is top-left of active pixel area</div>
   23153 
   23154 
   23155             </td> <!-- entry_type -->
   23156 
   23157             <td class="entry_description">
   23158               <p>List of the bounding rectangles for detected
   23159 faces.<wbr/></p>
   23160             </td>
   23161 
   23162             <td class="entry_units">
   23163             </td>
   23164 
   23165             <td class="entry_range">
   23166             </td>
   23167 
   23168             <td class="entry_tags">
   23169               <ul class="entry_tags">
   23170                   <li><a href="#tag_BC">BC</a></li>
   23171               </ul>
   23172             </td>
   23173 
   23174           </tr>
   23175           <tr class="entries_header">
   23176             <th class="th_details" colspan="5">Details</th>
   23177           </tr>
   23178           <tr class="entry_cont">
   23179             <td class="entry_details" colspan="5">
   23180               <p>The coordinate system is that of <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>,<wbr/> with
   23181 <code>(0,<wbr/> 0)</code> being the top-left pixel of the active array.<wbr/></p>
   23182 <p>Only available if <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> != OFF</p>
   23183             </td>
   23184           </tr>
   23185 
   23186 
   23187           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23188            <!-- end of entry -->
   23189         
   23190                 
   23191           <tr class="entry" id="dynamic_android.statistics.faceScores">
   23192             <td class="entry_name
   23193              " rowspan="5">
   23194               android.<wbr/>statistics.<wbr/>face<wbr/>Scores
   23195             </td>
   23196             <td class="entry_type">
   23197                 <span class="entry_type_name">byte</span>
   23198                 <span class="entry_type_container">x</span>
   23199 
   23200                 <span class="entry_type_array">
   23201                   n
   23202                 </span>
   23203               <span class="entry_type_visibility"> [ndk_public]</span>
   23204 
   23205 
   23206               <span class="entry_type_hwlevel">[legacy] </span>
   23207 
   23208 
   23209 
   23210 
   23211             </td> <!-- entry_type -->
   23212 
   23213             <td class="entry_description">
   23214               <p>List of the face confidence scores for
   23215 detected faces</p>
   23216             </td>
   23217 
   23218             <td class="entry_units">
   23219             </td>
   23220 
   23221             <td class="entry_range">
   23222               <p>1-100</p>
   23223             </td>
   23224 
   23225             <td class="entry_tags">
   23226               <ul class="entry_tags">
   23227                   <li><a href="#tag_BC">BC</a></li>
   23228               </ul>
   23229             </td>
   23230 
   23231           </tr>
   23232           <tr class="entries_header">
   23233             <th class="th_details" colspan="5">Details</th>
   23234           </tr>
   23235           <tr class="entry_cont">
   23236             <td class="entry_details" colspan="5">
   23237               <p>Only available if <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> != OFF.<wbr/></p>
   23238             </td>
   23239           </tr>
   23240 
   23241           <tr class="entries_header">
   23242             <th class="th_details" colspan="5">HAL Implementation Details</th>
   23243           </tr>
   23244           <tr class="entry_cont">
   23245             <td class="entry_details" colspan="5">
   23246               <p>The value should be meaningful (for example,<wbr/> setting 100 at
   23247 all times is illegal).<wbr/></p>
   23248             </td>
   23249           </tr>
   23250 
   23251           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23252            <!-- end of entry -->
   23253         
   23254                 
   23255           <tr class="entry" id="dynamic_android.statistics.faces">
   23256             <td class="entry_name
   23257              " rowspan="3">
   23258               android.<wbr/>statistics.<wbr/>faces
   23259             </td>
   23260             <td class="entry_type">
   23261                 <span class="entry_type_name">int32</span>
   23262                 <span class="entry_type_container">x</span>
   23263 
   23264                 <span class="entry_type_array">
   23265                   n
   23266                 </span>
   23267               <span class="entry_type_visibility"> [java_public as face]</span>
   23268 
   23269               <span class="entry_type_synthetic">[synthetic] </span>
   23270 
   23271               <span class="entry_type_hwlevel">[legacy] </span>
   23272 
   23273 
   23274 
   23275 
   23276             </td> <!-- entry_type -->
   23277 
   23278             <td class="entry_description">
   23279               <p>List of the faces detected through camera face detection
   23280 in this capture.<wbr/></p>
   23281             </td>
   23282 
   23283             <td class="entry_units">
   23284             </td>
   23285 
   23286             <td class="entry_range">
   23287             </td>
   23288 
   23289             <td class="entry_tags">
   23290             </td>
   23291 
   23292           </tr>
   23293           <tr class="entries_header">
   23294             <th class="th_details" colspan="5">Details</th>
   23295           </tr>
   23296           <tr class="entry_cont">
   23297             <td class="entry_details" colspan="5">
   23298               <p>Only available if <a href="#controls_android.statistics.faceDetectMode">android.<wbr/>statistics.<wbr/>face<wbr/>Detect<wbr/>Mode</a> <code>!=</code> OFF.<wbr/></p>
   23299             </td>
   23300           </tr>
   23301 
   23302 
   23303           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23304            <!-- end of entry -->
   23305         
   23306                 
   23307           <tr class="entry" id="dynamic_android.statistics.histogram">
   23308             <td class="entry_name
   23309              " rowspan="3">
   23310               android.<wbr/>statistics.<wbr/>histogram
   23311             </td>
   23312             <td class="entry_type">
   23313                 <span class="entry_type_name">int32</span>
   23314                 <span class="entry_type_container">x</span>
   23315 
   23316                 <span class="entry_type_array">
   23317                   n x 3
   23318                 </span>
   23319               <span class="entry_type_visibility"> [system]</span>
   23320 
   23321 
   23322 
   23323 
   23324                 <div class="entry_type_notes">count of pixels for each color channel that fall into each histogram bucket,<wbr/> scaled to be between 0 and maxHistogramCount</div>
   23325 
   23326 
   23327             </td> <!-- entry_type -->
   23328 
   23329             <td class="entry_description">
   23330               <p>A 3-channel histogram based on the raw
   23331 sensor data</p>
   23332             </td>
   23333 
   23334             <td class="entry_units">
   23335             </td>
   23336 
   23337             <td class="entry_range">
   23338             </td>
   23339 
   23340             <td class="entry_tags">
   23341               <ul class="entry_tags">
   23342                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   23343               </ul>
   23344             </td>
   23345 
   23346           </tr>
   23347           <tr class="entries_header">
   23348             <th class="th_details" colspan="5">Details</th>
   23349           </tr>
   23350           <tr class="entry_cont">
   23351             <td class="entry_details" colspan="5">
   23352               <p>The k'th bucket (0-based) covers the input range
   23353 (with w = <a href="#static_android.sensor.info.whiteLevel">android.<wbr/>sensor.<wbr/>info.<wbr/>white<wbr/>Level</a>) of [ k * w/<wbr/>N,<wbr/>
   23354 (k + 1) * w /<wbr/> N ).<wbr/> If only a monochrome sharpness map is
   23355 supported,<wbr/> all channels should have the same data</p>
   23356             </td>
   23357           </tr>
   23358 
   23359 
   23360           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23361            <!-- end of entry -->
   23362         
   23363                 
   23364           <tr class="entry" id="dynamic_android.statistics.histogramMode">
   23365             <td class="entry_name
   23366              " rowspan="1">
   23367               android.<wbr/>statistics.<wbr/>histogram<wbr/>Mode
   23368             </td>
   23369             <td class="entry_type">
   23370                 <span class="entry_type_name entry_type_name_enum">byte</span>
   23371 
   23372               <span class="entry_type_visibility"> [system as boolean]</span>
   23373 
   23374 
   23375 
   23376 
   23377 
   23378                 <ul class="entry_type_enum">
   23379                   <li>
   23380                     <span class="entry_type_enum_name">OFF</span>
   23381                   </li>
   23382                   <li>
   23383                     <span class="entry_type_enum_name">ON</span>
   23384                   </li>
   23385                 </ul>
   23386 
   23387             </td> <!-- entry_type -->
   23388 
   23389             <td class="entry_description">
   23390               <p>Operating mode for histogram
   23391 generation</p>
   23392             </td>
   23393 
   23394             <td class="entry_units">
   23395             </td>
   23396 
   23397             <td class="entry_range">
   23398             </td>
   23399 
   23400             <td class="entry_tags">
   23401               <ul class="entry_tags">
   23402                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   23403               </ul>
   23404             </td>
   23405 
   23406           </tr>
   23407 
   23408 
   23409           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23410            <!-- end of entry -->
   23411         
   23412                 
   23413           <tr class="entry" id="dynamic_android.statistics.sharpnessMap">
   23414             <td class="entry_name
   23415              " rowspan="3">
   23416               android.<wbr/>statistics.<wbr/>sharpness<wbr/>Map
   23417             </td>
   23418             <td class="entry_type">
   23419                 <span class="entry_type_name">int32</span>
   23420                 <span class="entry_type_container">x</span>
   23421 
   23422                 <span class="entry_type_array">
   23423                   n x m x 3
   23424                 </span>
   23425               <span class="entry_type_visibility"> [system]</span>
   23426 
   23427 
   23428 
   23429 
   23430                 <div class="entry_type_notes">estimated sharpness for each region of the input image.<wbr/> Normalized to be between 0 and maxSharpnessMapValue.<wbr/> Higher values mean sharper (better focused)</div>
   23431 
   23432 
   23433             </td> <!-- entry_type -->
   23434 
   23435             <td class="entry_description">
   23436               <p>A 3-channel sharpness map,<wbr/> based on the raw
   23437 sensor data</p>
   23438             </td>
   23439 
   23440             <td class="entry_units">
   23441             </td>
   23442 
   23443             <td class="entry_range">
   23444             </td>
   23445 
   23446             <td class="entry_tags">
   23447               <ul class="entry_tags">
   23448                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   23449               </ul>
   23450             </td>
   23451 
   23452           </tr>
   23453           <tr class="entries_header">
   23454             <th class="th_details" colspan="5">Details</th>
   23455           </tr>
   23456           <tr class="entry_cont">
   23457             <td class="entry_details" colspan="5">
   23458               <p>If only a monochrome sharpness map is supported,<wbr/>
   23459 all channels should have the same data</p>
   23460             </td>
   23461           </tr>
   23462 
   23463 
   23464           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23465            <!-- end of entry -->
   23466         
   23467                 
   23468           <tr class="entry" id="dynamic_android.statistics.sharpnessMapMode">
   23469             <td class="entry_name
   23470              " rowspan="1">
   23471               android.<wbr/>statistics.<wbr/>sharpness<wbr/>Map<wbr/>Mode
   23472             </td>
   23473             <td class="entry_type">
   23474                 <span class="entry_type_name entry_type_name_enum">byte</span>
   23475 
   23476               <span class="entry_type_visibility"> [system as boolean]</span>
   23477 
   23478 
   23479 
   23480 
   23481 
   23482                 <ul class="entry_type_enum">
   23483                   <li>
   23484                     <span class="entry_type_enum_name">OFF</span>
   23485                   </li>
   23486                   <li>
   23487                     <span class="entry_type_enum_name">ON</span>
   23488                   </li>
   23489                 </ul>
   23490 
   23491             </td> <!-- entry_type -->
   23492 
   23493             <td class="entry_description">
   23494               <p>Operating mode for sharpness map
   23495 generation</p>
   23496             </td>
   23497 
   23498             <td class="entry_units">
   23499             </td>
   23500 
   23501             <td class="entry_range">
   23502             </td>
   23503 
   23504             <td class="entry_tags">
   23505               <ul class="entry_tags">
   23506                   <li><a href="#tag_FUTURE">FUTURE</a></li>
   23507               </ul>
   23508             </td>
   23509 
   23510           </tr>
   23511 
   23512 
   23513           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23514            <!-- end of entry -->
   23515         
   23516                 
   23517           <tr class="entry" id="dynamic_android.statistics.lensShadingCorrectionMap">
   23518             <td class="entry_name
   23519              " rowspan="3">
   23520               android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Correction<wbr/>Map
   23521             </td>
   23522             <td class="entry_type">
   23523                 <span class="entry_type_name">byte</span>
   23524 
   23525               <span class="entry_type_visibility"> [java_public as lensShadingMap]</span>
   23526 
   23527 
   23528               <span class="entry_type_hwlevel">[full] </span>
   23529 
   23530 
   23531 
   23532 
   23533             </td> <!-- entry_type -->
   23534 
   23535             <td class="entry_description">
   23536               <p>The shading map is a low-resolution floating-point map
   23537 that lists the coefficients used to correct for vignetting,<wbr/> for each
   23538 Bayer color channel.<wbr/></p>
   23539             </td>
   23540 
   23541             <td class="entry_units">
   23542             </td>
   23543 
   23544             <td class="entry_range">
   23545               <p>Each gain factor is &gt;= 1</p>
   23546             </td>
   23547 
   23548             <td class="entry_tags">
   23549             </td>
   23550 
   23551           </tr>
   23552           <tr class="entries_header">
   23553             <th class="th_details" colspan="5">Details</th>
   23554           </tr>
   23555           <tr class="entry_cont">
   23556             <td class="entry_details" colspan="5">
   23557               <p>The map provided here is the same map that is used by the camera device to
   23558 correct both color shading and vignetting for output non-RAW images.<wbr/></p>
   23559 <p>When there is no lens shading correction applied to RAW
   23560 output images (<a href="#static_android.sensor.info.lensShadingApplied">android.<wbr/>sensor.<wbr/>info.<wbr/>lens<wbr/>Shading<wbr/>Applied</a> <code>==</code>
   23561 false),<wbr/> this map is the complete lens shading correction
   23562 map; when there is some lens shading correction applied to
   23563 the RAW output image (<a href="#static_android.sensor.info.lensShadingApplied">android.<wbr/>sensor.<wbr/>info.<wbr/>lens<wbr/>Shading<wbr/>Applied</a><code>==</code> true),<wbr/> this map reports the remaining lens shading
   23564 correction map that needs to be applied to get shading
   23565 corrected images that match the camera device's output for
   23566 non-RAW formats.<wbr/></p>
   23567 <p>For a complete shading correction map,<wbr/> the least shaded
   23568 section of the image will have a gain factor of 1; all
   23569 other sections will have gains above 1.<wbr/></p>
   23570 <p>When <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> = TRANSFORM_<wbr/>MATRIX,<wbr/> the map
   23571 will take into account the colorCorrection settings.<wbr/></p>
   23572 <p>The shading map is for the entire active pixel array,<wbr/> and is not
   23573 affected by the crop region specified in the request.<wbr/> Each shading map
   23574 entry is the value of the shading compensation map over a specific
   23575 pixel on the sensor.<wbr/>  Specifically,<wbr/> with a (N x M) resolution shading
   23576 map,<wbr/> and an active pixel array size (W x H),<wbr/> shading map entry
   23577 (x,<wbr/>y)  (0 ...<wbr/> N-1,<wbr/> 0 ...<wbr/> M-1) is the value of the shading map at
   23578 pixel ( ((W-1)/<wbr/>(N-1)) * x,<wbr/> ((H-1)/<wbr/>(M-1)) * y) for the four color channels.<wbr/>
   23579 The map is assumed to be bilinearly interpolated between the sample points.<wbr/></p>
   23580 <p>The channel order is [R,<wbr/> Geven,<wbr/> Godd,<wbr/> B],<wbr/> where Geven is the green
   23581 channel for the even rows of a Bayer pattern,<wbr/> and Godd is the odd rows.<wbr/>
   23582 The shading map is stored in a fully interleaved format.<wbr/></p>
   23583 <p>The shading map will generally have on the order of 30-40 rows and columns,<wbr/>
   23584 and will be smaller than 64x64.<wbr/></p>
   23585 <p>As an example,<wbr/> given a very small map defined as:</p>
   23586 <pre><code>width,<wbr/>height = [ 4,<wbr/> 3 ]
   23587 values =
   23588 [ 1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>2,<wbr/>  1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>2,<wbr/>
   23589     1.<wbr/>1,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/>  1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/> 1.<wbr/>3,<wbr/>
   23590   1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>25,<wbr/> 1.<wbr/>1,<wbr/>  1.<wbr/>1,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>0,<wbr/>
   23591     1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/> 1.<wbr/>25,<wbr/> 1.<wbr/>2,<wbr/>
   23592   1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/>   1.<wbr/>2,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>2,<wbr/>
   23593     1.<wbr/>2,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>2,<wbr/>  1.<wbr/>3,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3 ]
   23594 </code></pre>
   23595 <p>The low-resolution scaling map images for each channel are
   23596 (displayed using nearest-neighbor interpolation):</p>
   23597 <p><img alt="Red lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/red_shading.png"/>
   23598 <img alt="Green (even rows) lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/green_e_shading.png"/>
   23599 <img alt="Green (odd rows) lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/green_o_shading.png"/>
   23600 <img alt="Blue lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/blue_shading.png"/></p>
   23601 <p>As a visualization only,<wbr/> inverting the full-color map to recover an
   23602 image of a gray wall (using bicubic interpolation for visual quality) as captured by the sensor gives:</p>
   23603 <p><img alt="Image of a uniform white wall (inverse shading map)" src="images/camera2/metadata/android.statistics.lensShadingMap/inv_shading.png"/></p>
   23604             </td>
   23605           </tr>
   23606 
   23607 
   23608           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23609            <!-- end of entry -->
   23610         
   23611                 
   23612           <tr class="entry" id="dynamic_android.statistics.lensShadingMap">
   23613             <td class="entry_name
   23614              " rowspan="5">
   23615               android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map
   23616             </td>
   23617             <td class="entry_type">
   23618                 <span class="entry_type_name">float</span>
   23619                 <span class="entry_type_container">x</span>
   23620 
   23621                 <span class="entry_type_array">
   23622                   4 x n x m
   23623                 </span>
   23624               <span class="entry_type_visibility"> [ndk_public]</span>
   23625 
   23626 
   23627               <span class="entry_type_hwlevel">[full] </span>
   23628 
   23629 
   23630                 <div class="entry_type_notes">2D array of float gain factors per channel to correct lens shading</div>
   23631 
   23632 
   23633             </td> <!-- entry_type -->
   23634 
   23635             <td class="entry_description">
   23636               <p>The shading map is a low-resolution floating-point map
   23637 that lists the coefficients used to correct for vignetting and color shading,<wbr/>
   23638 for each Bayer color channel of RAW image data.<wbr/></p>
   23639             </td>
   23640 
   23641             <td class="entry_units">
   23642             </td>
   23643 
   23644             <td class="entry_range">
   23645               <p>Each gain factor is &gt;= 1</p>
   23646             </td>
   23647 
   23648             <td class="entry_tags">
   23649             </td>
   23650 
   23651           </tr>
   23652           <tr class="entries_header">
   23653             <th class="th_details" colspan="5">Details</th>
   23654           </tr>
   23655           <tr class="entry_cont">
   23656             <td class="entry_details" colspan="5">
   23657               <p>The map provided here is the same map that is used by the camera device to
   23658 correct both color shading and vignetting for output non-RAW images.<wbr/></p>
   23659 <p>When there is no lens shading correction applied to RAW
   23660 output images (<a href="#static_android.sensor.info.lensShadingApplied">android.<wbr/>sensor.<wbr/>info.<wbr/>lens<wbr/>Shading<wbr/>Applied</a> <code>==</code>
   23661 false),<wbr/> this map is the complete lens shading correction
   23662 map; when there is some lens shading correction applied to
   23663 the RAW output image (<a href="#static_android.sensor.info.lensShadingApplied">android.<wbr/>sensor.<wbr/>info.<wbr/>lens<wbr/>Shading<wbr/>Applied</a><code>==</code> true),<wbr/> this map reports the remaining lens shading
   23664 correction map that needs to be applied to get shading
   23665 corrected images that match the camera device's output for
   23666 non-RAW formats.<wbr/></p>
   23667 <p>For a complete shading correction map,<wbr/> the least shaded
   23668 section of the image will have a gain factor of 1; all
   23669 other sections will have gains above 1.<wbr/></p>
   23670 <p>When <a href="#controls_android.colorCorrection.mode">android.<wbr/>color<wbr/>Correction.<wbr/>mode</a> = TRANSFORM_<wbr/>MATRIX,<wbr/> the map
   23671 will take into account the colorCorrection settings.<wbr/></p>
   23672 <p>The shading map is for the entire active pixel array,<wbr/> and is not
   23673 affected by the crop region specified in the request.<wbr/> Each shading map
   23674 entry is the value of the shading compensation map over a specific
   23675 pixel on the sensor.<wbr/>  Specifically,<wbr/> with a (N x M) resolution shading
   23676 map,<wbr/> and an active pixel array size (W x H),<wbr/> shading map entry
   23677 (x,<wbr/>y)  (0 ...<wbr/> N-1,<wbr/> 0 ...<wbr/> M-1) is the value of the shading map at
   23678 pixel ( ((W-1)/<wbr/>(N-1)) * x,<wbr/> ((H-1)/<wbr/>(M-1)) * y) for the four color channels.<wbr/>
   23679 The map is assumed to be bilinearly interpolated between the sample points.<wbr/></p>
   23680 <p>The channel order is [R,<wbr/> Geven,<wbr/> Godd,<wbr/> B],<wbr/> where Geven is the green
   23681 channel for the even rows of a Bayer pattern,<wbr/> and Godd is the odd rows.<wbr/>
   23682 The shading map is stored in a fully interleaved format,<wbr/> and its size
   23683 is provided in the camera static metadata by <a href="#static_android.lens.info.shadingMapSize">android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size</a>.<wbr/></p>
   23684 <p>The shading map will generally have on the order of 30-40 rows and columns,<wbr/>
   23685 and will be smaller than 64x64.<wbr/></p>
   23686 <p>As an example,<wbr/> given a very small map defined as:</p>
   23687 <pre><code><a href="#static_android.lens.info.shadingMapSize">android.<wbr/>lens.<wbr/>info.<wbr/>shading<wbr/>Map<wbr/>Size</a> = [ 4,<wbr/> 3 ]
   23688 <a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a> =
   23689 [ 1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>2,<wbr/>  1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>2,<wbr/>
   23690     1.<wbr/>1,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/>  1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/> 1.<wbr/>3,<wbr/>
   23691   1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>25,<wbr/> 1.<wbr/>1,<wbr/>  1.<wbr/>1,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>0,<wbr/>
   23692     1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/>  1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/> 1.<wbr/>25,<wbr/> 1.<wbr/>2,<wbr/>
   23693   1.<wbr/>3,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3,<wbr/>   1.<wbr/>2,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>2,<wbr/>
   23694     1.<wbr/>2,<wbr/> 1.<wbr/>1,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>2,<wbr/>  1.<wbr/>3,<wbr/> 1.<wbr/>15,<wbr/> 1.<wbr/>2,<wbr/> 1.<wbr/>3 ]
   23695 </code></pre>
   23696 <p>The low-resolution scaling map images for each channel are
   23697 (displayed using nearest-neighbor interpolation):</p>
   23698 <p><img alt="Red lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/red_shading.png"/>
   23699 <img alt="Green (even rows) lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/green_e_shading.png"/>
   23700 <img alt="Green (odd rows) lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/green_o_shading.png"/>
   23701 <img alt="Blue lens shading map" src="images/camera2/metadata/android.statistics.lensShadingMap/blue_shading.png"/></p>
   23702 <p>As a visualization only,<wbr/> inverting the full-color map to recover an
   23703 image of a gray wall (using bicubic interpolation for visual quality)
   23704 as captured by the sensor gives:</p>
   23705 <p><img alt="Image of a uniform white wall (inverse shading map)" src="images/camera2/metadata/android.statistics.lensShadingMap/inv_shading.png"/></p>
   23706 <p>Note that the RAW image data might be subject to lens shading
   23707 correction not reported on this map.<wbr/> Query
   23708 <a href="#static_android.sensor.info.lensShadingApplied">android.<wbr/>sensor.<wbr/>info.<wbr/>lens<wbr/>Shading<wbr/>Applied</a> to see if RAW image data has subject
   23709 to lens shading correction.<wbr/> If <a href="#static_android.sensor.info.lensShadingApplied">android.<wbr/>sensor.<wbr/>info.<wbr/>lens<wbr/>Shading<wbr/>Applied</a>
   23710 is TRUE,<wbr/> the RAW image data is subject to partial or full lens shading
   23711 correction.<wbr/> In the case full lens shading correction is applied to RAW
   23712 images,<wbr/> the gain factor map reported in this key will contain all 1.<wbr/>0 gains.<wbr/>
   23713 In other words,<wbr/> the map reported in this key is the remaining lens shading
   23714 that needs to be applied on the RAW image to get images without lens shading
   23715 artifacts.<wbr/> See <a href="#static_android.request.maxNumOutputRaw">android.<wbr/>request.<wbr/>max<wbr/>Num<wbr/>Output<wbr/>Raw</a> for a list of RAW image
   23716 formats.<wbr/></p>
   23717             </td>
   23718           </tr>
   23719 
   23720           <tr class="entries_header">
   23721             <th class="th_details" colspan="5">HAL Implementation Details</th>
   23722           </tr>
   23723           <tr class="entry_cont">
   23724             <td class="entry_details" colspan="5">
   23725               <p>The lens shading map calculation may depend on exposure and white balance statistics.<wbr/>
   23726 When AE and AWB are in AUTO modes
   23727 (<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> <code>!=</code> OFF and <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> <code>!=</code> OFF),<wbr/> the HAL
   23728 may have all the information it need to generate most accurate lens shading map.<wbr/> When
   23729 AE or AWB are in manual mode
   23730 (<a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> <code>==</code> OFF or <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a> <code>==</code> OFF),<wbr/> the shading map
   23731 may be adversely impacted by manual exposure or white balance parameters.<wbr/> To avoid
   23732 generating unreliable shading map data,<wbr/> the HAL may choose to lock the shading map with
   23733 the latest known good map generated when the AE and AWB are in AUTO modes.<wbr/></p>
   23734             </td>
   23735           </tr>
   23736 
   23737           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23738            <!-- end of entry -->
   23739         
   23740                 
   23741           <tr class="entry" id="dynamic_android.statistics.predictedColorGains">
   23742             <td class="entry_name
   23743                 entry_name_deprecated
   23744              " rowspan="3">
   23745               android.<wbr/>statistics.<wbr/>predicted<wbr/>Color<wbr/>Gains
   23746             </td>
   23747             <td class="entry_type">
   23748                 <span class="entry_type_name">float</span>
   23749                 <span class="entry_type_container">x</span>
   23750 
   23751                 <span class="entry_type_array">
   23752                   4
   23753                 </span>
   23754               <span class="entry_type_visibility"> [hidden]</span>
   23755 
   23756 
   23757 
   23758               <span class="entry_type_deprecated">[deprecated] </span>
   23759 
   23760                 <div class="entry_type_notes">A 1D array of floats for 4 color channel gains</div>
   23761 
   23762 
   23763             </td> <!-- entry_type -->
   23764 
   23765             <td class="entry_description">
   23766               <p>The best-fit color channel gains calculated
   23767 by the camera device's statistics units for the current output frame.<wbr/></p>
   23768             </td>
   23769 
   23770             <td class="entry_units">
   23771             </td>
   23772 
   23773             <td class="entry_range">
   23774               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   23775             </td>
   23776 
   23777             <td class="entry_tags">
   23778             </td>
   23779 
   23780           </tr>
   23781           <tr class="entries_header">
   23782             <th class="th_details" colspan="5">Details</th>
   23783           </tr>
   23784           <tr class="entry_cont">
   23785             <td class="entry_details" colspan="5">
   23786               <p>This may be different than the gains used for this frame,<wbr/>
   23787 since statistics processing on data from a new frame
   23788 typically completes after the transform has already been
   23789 applied to that frame.<wbr/></p>
   23790 <p>The 4 channel gains are defined in Bayer domain,<wbr/>
   23791 see <a href="#controls_android.colorCorrection.gains">android.<wbr/>color<wbr/>Correction.<wbr/>gains</a> for details.<wbr/></p>
   23792 <p>This value should always be calculated by the auto-white balance (AWB) block,<wbr/>
   23793 regardless of the android.<wbr/>control.<wbr/>* current values.<wbr/></p>
   23794             </td>
   23795           </tr>
   23796 
   23797 
   23798           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23799            <!-- end of entry -->
   23800         
   23801                 
   23802           <tr class="entry" id="dynamic_android.statistics.predictedColorTransform">
   23803             <td class="entry_name
   23804                 entry_name_deprecated
   23805              " rowspan="3">
   23806               android.<wbr/>statistics.<wbr/>predicted<wbr/>Color<wbr/>Transform
   23807             </td>
   23808             <td class="entry_type">
   23809                 <span class="entry_type_name">rational</span>
   23810                 <span class="entry_type_container">x</span>
   23811 
   23812                 <span class="entry_type_array">
   23813                   3 x 3
   23814                 </span>
   23815               <span class="entry_type_visibility"> [hidden]</span>
   23816 
   23817 
   23818 
   23819               <span class="entry_type_deprecated">[deprecated] </span>
   23820 
   23821                 <div class="entry_type_notes">3x3 rational matrix in row-major order</div>
   23822 
   23823 
   23824             </td> <!-- entry_type -->
   23825 
   23826             <td class="entry_description">
   23827               <p>The best-fit color transform matrix estimate
   23828 calculated by the camera device's statistics units for the current
   23829 output frame.<wbr/></p>
   23830             </td>
   23831 
   23832             <td class="entry_units">
   23833             </td>
   23834 
   23835             <td class="entry_range">
   23836               <p><span class="entry_range_deprecated">Deprecated</span>. Do not use.</p>
   23837             </td>
   23838 
   23839             <td class="entry_tags">
   23840             </td>
   23841 
   23842           </tr>
   23843           <tr class="entries_header">
   23844             <th class="th_details" colspan="5">Details</th>
   23845           </tr>
   23846           <tr class="entry_cont">
   23847             <td class="entry_details" colspan="5">
   23848               <p>The camera device will provide the estimate from its
   23849 statistics unit on the white balance transforms to use
   23850 for the next frame.<wbr/> These are the values the camera device believes
   23851 are the best fit for the current output frame.<wbr/> This may
   23852 be different than the transform used for this frame,<wbr/> since
   23853 statistics processing on data from a new frame typically
   23854 completes after the transform has already been applied to
   23855 that frame.<wbr/></p>
   23856 <p>These estimates must be provided for all frames,<wbr/> even if
   23857 capture settings and color transforms are set by the application.<wbr/></p>
   23858 <p>This value should always be calculated by the auto-white balance (AWB) block,<wbr/>
   23859 regardless of the android.<wbr/>control.<wbr/>* current values.<wbr/></p>
   23860             </td>
   23861           </tr>
   23862 
   23863 
   23864           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23865            <!-- end of entry -->
   23866         
   23867                 
   23868           <tr class="entry" id="dynamic_android.statistics.sceneFlicker">
   23869             <td class="entry_name
   23870              " rowspan="3">
   23871               android.<wbr/>statistics.<wbr/>scene<wbr/>Flicker
   23872             </td>
   23873             <td class="entry_type">
   23874                 <span class="entry_type_name entry_type_name_enum">byte</span>
   23875 
   23876               <span class="entry_type_visibility"> [public]</span>
   23877 
   23878 
   23879               <span class="entry_type_hwlevel">[full] </span>
   23880 
   23881 
   23882 
   23883                 <ul class="entry_type_enum">
   23884                   <li>
   23885                     <span class="entry_type_enum_name">NONE</span>
   23886                     <span class="entry_type_enum_notes"><p>The camera device does not detect any flickering illumination
   23887 in the current scene.<wbr/></p></span>
   23888                   </li>
   23889                   <li>
   23890                     <span class="entry_type_enum_name">50HZ</span>
   23891                     <span class="entry_type_enum_notes"><p>The camera device detects illumination flickering at 50Hz
   23892 in the current scene.<wbr/></p></span>
   23893                   </li>
   23894                   <li>
   23895                     <span class="entry_type_enum_name">60HZ</span>
   23896                     <span class="entry_type_enum_notes"><p>The camera device detects illumination flickering at 60Hz
   23897 in the current scene.<wbr/></p></span>
   23898                   </li>
   23899                 </ul>
   23900 
   23901             </td> <!-- entry_type -->
   23902 
   23903             <td class="entry_description">
   23904               <p>The camera device estimated scene illumination lighting
   23905 frequency.<wbr/></p>
   23906             </td>
   23907 
   23908             <td class="entry_units">
   23909             </td>
   23910 
   23911             <td class="entry_range">
   23912             </td>
   23913 
   23914             <td class="entry_tags">
   23915             </td>
   23916 
   23917           </tr>
   23918           <tr class="entries_header">
   23919             <th class="th_details" colspan="5">Details</th>
   23920           </tr>
   23921           <tr class="entry_cont">
   23922             <td class="entry_details" colspan="5">
   23923               <p>Many light sources,<wbr/> such as most fluorescent lights,<wbr/> flicker at a rate
   23924 that depends on the local utility power standards.<wbr/> This flicker must be
   23925 accounted for by auto-exposure routines to avoid artifacts in captured images.<wbr/>
   23926 The camera device uses this entry to tell the application what the scene
   23927 illuminant frequency is.<wbr/></p>
   23928 <p>When manual exposure control is enabled
   23929 (<code><a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a> == OFF</code> or <code><a href="#controls_android.control.mode">android.<wbr/>control.<wbr/>mode</a> ==
   23930 OFF</code>),<wbr/> the <a href="#controls_android.control.aeAntibandingMode">android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode</a> doesn't perform
   23931 antibanding,<wbr/> and the application can ensure it selects
   23932 exposure times that do not cause banding issues by looking
   23933 into this metadata field.<wbr/> See
   23934 <a href="#controls_android.control.aeAntibandingMode">android.<wbr/>control.<wbr/>ae<wbr/>Antibanding<wbr/>Mode</a> for more details.<wbr/></p>
   23935 <p>Reports NONE if there doesn't appear to be flickering illumination.<wbr/></p>
   23936             </td>
   23937           </tr>
   23938 
   23939 
   23940           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   23941            <!-- end of entry -->
   23942         
   23943                 
   23944           <tr class="entry" id="dynamic_android.statistics.hotPixelMapMode">
   23945             <td class="entry_name
   23946              " rowspan="3">
   23947               android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map<wbr/>Mode
   23948             </td>
   23949             <td class="entry_type">
   23950                 <span class="entry_type_name entry_type_name_enum">byte</span>
   23951 
   23952               <span class="entry_type_visibility"> [public as boolean]</span>
   23953 
   23954 
   23955 
   23956 
   23957 
   23958                 <ul class="entry_type_enum">
   23959                   <li>
   23960                     <span class="entry_type_enum_name">OFF</span>
   23961                     <span class="entry_type_enum_notes"><p>Hot pixel map production is disabled.<wbr/></p></span>
   23962                   </li>
   23963                   <li>
   23964                     <span class="entry_type_enum_name">ON</span>
   23965                     <span class="entry_type_enum_notes"><p>Hot pixel map production is enabled.<wbr/></p></span>
   23966                   </li>
   23967                 </ul>
   23968 
   23969             </td> <!-- entry_type -->
   23970 
   23971             <td class="entry_description">
   23972               <p>Operating mode for hot pixel map generation.<wbr/></p>
   23973             </td>
   23974 
   23975             <td class="entry_units">
   23976             </td>
   23977 
   23978             <td class="entry_range">
   23979               <p><a href="#static_android.statistics.info.availableHotPixelMapModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Hot<wbr/>Pixel<wbr/>Map<wbr/>Modes</a></p>
   23980             </td>
   23981 
   23982             <td class="entry_tags">
   23983               <ul class="entry_tags">
   23984                   <li><a href="#tag_V1">V1</a></li>
   23985                   <li><a href="#tag_RAW">RAW</a></li>
   23986               </ul>
   23987             </td>
   23988 
   23989           </tr>
   23990           <tr class="entries_header">
   23991             <th class="th_details" colspan="5">Details</th>
   23992           </tr>
   23993           <tr class="entry_cont">
   23994             <td class="entry_details" colspan="5">
   23995               <p>If set to <code>true</code>,<wbr/> a hot pixel map is returned in <a href="#dynamic_android.statistics.hotPixelMap">android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map</a>.<wbr/>
   23996 If set to <code>false</code>,<wbr/> no hot pixel map will be returned.<wbr/></p>
   23997             </td>
   23998           </tr>
   23999 
   24000 
   24001           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24002            <!-- end of entry -->
   24003         
   24004                 
   24005           <tr class="entry" id="dynamic_android.statistics.hotPixelMap">
   24006             <td class="entry_name
   24007              " rowspan="5">
   24008               android.<wbr/>statistics.<wbr/>hot<wbr/>Pixel<wbr/>Map
   24009             </td>
   24010             <td class="entry_type">
   24011                 <span class="entry_type_name">int32</span>
   24012                 <span class="entry_type_container">x</span>
   24013 
   24014                 <span class="entry_type_array">
   24015                   2 x n
   24016                 </span>
   24017               <span class="entry_type_visibility"> [public as point]</span>
   24018 
   24019 
   24020 
   24021 
   24022                 <div class="entry_type_notes">list of coordinates based on android.<wbr/>sensor.<wbr/>pixel<wbr/>Array<wbr/>Size</div>
   24023 
   24024 
   24025             </td> <!-- entry_type -->
   24026 
   24027             <td class="entry_description">
   24028               <p>List of <code>(x,<wbr/> y)</code> coordinates of hot/<wbr/>defective pixels on the sensor.<wbr/></p>
   24029             </td>
   24030 
   24031             <td class="entry_units">
   24032             </td>
   24033 
   24034             <td class="entry_range">
   24035               <p>n &lt;= number of pixels on the sensor.<wbr/>
   24036 The <code>(x,<wbr/> y)</code> coordinates must be bounded by
   24037 <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   24038             </td>
   24039 
   24040             <td class="entry_tags">
   24041               <ul class="entry_tags">
   24042                   <li><a href="#tag_V1">V1</a></li>
   24043                   <li><a href="#tag_RAW">RAW</a></li>
   24044               </ul>
   24045             </td>
   24046 
   24047           </tr>
   24048           <tr class="entries_header">
   24049             <th class="th_details" colspan="5">Details</th>
   24050           </tr>
   24051           <tr class="entry_cont">
   24052             <td class="entry_details" colspan="5">
   24053               <p>A coordinate <code>(x,<wbr/> y)</code> must lie between <code>(0,<wbr/> 0)</code>,<wbr/> and
   24054 <code>(width - 1,<wbr/> height - 1)</code> (inclusive),<wbr/> which are the top-left and
   24055 bottom-right of the pixel array,<wbr/> respectively.<wbr/> The width and
   24056 height dimensions are given in <a href="#static_android.sensor.info.pixelArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>pixel<wbr/>Array<wbr/>Size</a>.<wbr/>
   24057 This may include hot pixels that lie outside of the active array
   24058 bounds given by <a href="#static_android.sensor.info.activeArraySize">android.<wbr/>sensor.<wbr/>info.<wbr/>active<wbr/>Array<wbr/>Size</a>.<wbr/></p>
   24059             </td>
   24060           </tr>
   24061 
   24062           <tr class="entries_header">
   24063             <th class="th_details" colspan="5">HAL Implementation Details</th>
   24064           </tr>
   24065           <tr class="entry_cont">
   24066             <td class="entry_details" colspan="5">
   24067               <p>A hotpixel map contains the coordinates of pixels on the camera
   24068 sensor that do report valid values (usually due to defects in
   24069 the camera sensor).<wbr/> This includes pixels that are stuck at certain
   24070 values,<wbr/> or have a response that does not accuractly encode the
   24071 incoming light from the scene.<wbr/></p>
   24072 <p>To avoid performance issues,<wbr/> there should be significantly fewer hot
   24073 pixels than actual pixels on the camera sensor.<wbr/></p>
   24074             </td>
   24075           </tr>
   24076 
   24077           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24078            <!-- end of entry -->
   24079         
   24080                 
   24081           <tr class="entry" id="dynamic_android.statistics.lensShadingMapMode">
   24082             <td class="entry_name
   24083              " rowspan="3">
   24084               android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map<wbr/>Mode
   24085             </td>
   24086             <td class="entry_type">
   24087                 <span class="entry_type_name entry_type_name_enum">byte</span>
   24088 
   24089               <span class="entry_type_visibility"> [public]</span>
   24090 
   24091 
   24092               <span class="entry_type_hwlevel">[full] </span>
   24093 
   24094 
   24095 
   24096                 <ul class="entry_type_enum">
   24097                   <li>
   24098                     <span class="entry_type_enum_name">OFF</span>
   24099                     <span class="entry_type_enum_notes"><p>Do not include a lens shading map in the capture result.<wbr/></p></span>
   24100                   </li>
   24101                   <li>
   24102                     <span class="entry_type_enum_name">ON</span>
   24103                     <span class="entry_type_enum_notes"><p>Include a lens shading map in the capture result.<wbr/></p></span>
   24104                   </li>
   24105                 </ul>
   24106 
   24107             </td> <!-- entry_type -->
   24108 
   24109             <td class="entry_description">
   24110               <p>Whether the camera device will output the lens
   24111 shading map in output result metadata.<wbr/></p>
   24112             </td>
   24113 
   24114             <td class="entry_units">
   24115             </td>
   24116 
   24117             <td class="entry_range">
   24118               <p><a href="#static_android.statistics.info.availableLensShadingMapModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Lens<wbr/>Shading<wbr/>Map<wbr/>Modes</a></p>
   24119             </td>
   24120 
   24121             <td class="entry_tags">
   24122               <ul class="entry_tags">
   24123                   <li><a href="#tag_RAW">RAW</a></li>
   24124               </ul>
   24125             </td>
   24126 
   24127           </tr>
   24128           <tr class="entries_header">
   24129             <th class="th_details" colspan="5">Details</th>
   24130           </tr>
   24131           <tr class="entry_cont">
   24132             <td class="entry_details" colspan="5">
   24133               <p>When set to ON,<wbr/>
   24134 <a href="#dynamic_android.statistics.lensShadingMap">android.<wbr/>statistics.<wbr/>lens<wbr/>Shading<wbr/>Map</a> will be provided in
   24135 the output result metadata.<wbr/></p>
   24136 <p>ON is always supported on devices with the RAW capability.<wbr/></p>
   24137             </td>
   24138           </tr>
   24139 
   24140 
   24141           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24142            <!-- end of entry -->
   24143         
   24144         
   24145 
   24146       <!-- end of kind -->
   24147       </tbody>
   24148 
   24149   <!-- end of section -->
   24150   <tr><td colspan="6" id="section_tonemap" class="section">tonemap</td></tr>
   24151 
   24152 
   24153       <tr><td colspan="6" class="kind">controls</td></tr>
   24154 
   24155       <thead class="entries_header">
   24156         <tr>
   24157           <th class="th_name">Property Name</th>
   24158           <th class="th_type">Type</th>
   24159           <th class="th_description">Description</th>
   24160           <th class="th_units">Units</th>
   24161           <th class="th_range">Range</th>
   24162           <th class="th_tags">Tags</th>
   24163         </tr>
   24164       </thead>
   24165 
   24166       <tbody>
   24167 
   24168         
   24169 
   24170         
   24171 
   24172         
   24173 
   24174         
   24175 
   24176                 
   24177           <tr class="entry" id="controls_android.tonemap.curveBlue">
   24178             <td class="entry_name
   24179              " rowspan="3">
   24180               android.<wbr/>tonemap.<wbr/>curve<wbr/>Blue
   24181             </td>
   24182             <td class="entry_type">
   24183                 <span class="entry_type_name">float</span>
   24184                 <span class="entry_type_container">x</span>
   24185 
   24186                 <span class="entry_type_array">
   24187                   n x 2
   24188                 </span>
   24189               <span class="entry_type_visibility"> [ndk_public]</span>
   24190 
   24191 
   24192               <span class="entry_type_hwlevel">[full] </span>
   24193 
   24194 
   24195                 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div>
   24196 
   24197 
   24198             </td> <!-- entry_type -->
   24199 
   24200             <td class="entry_description">
   24201               <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the blue
   24202 channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   24203 CONTRAST_<wbr/>CURVE.<wbr/></p>
   24204             </td>
   24205 
   24206             <td class="entry_units">
   24207             </td>
   24208 
   24209             <td class="entry_range">
   24210             </td>
   24211 
   24212             <td class="entry_tags">
   24213             </td>
   24214 
   24215           </tr>
   24216           <tr class="entries_header">
   24217             <th class="th_details" colspan="5">Details</th>
   24218           </tr>
   24219           <tr class="entry_cont">
   24220             <td class="entry_details" colspan="5">
   24221               <p>See <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> for more details.<wbr/></p>
   24222             </td>
   24223           </tr>
   24224 
   24225 
   24226           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24227            <!-- end of entry -->
   24228         
   24229                 
   24230           <tr class="entry" id="controls_android.tonemap.curveGreen">
   24231             <td class="entry_name
   24232              " rowspan="3">
   24233               android.<wbr/>tonemap.<wbr/>curve<wbr/>Green
   24234             </td>
   24235             <td class="entry_type">
   24236                 <span class="entry_type_name">float</span>
   24237                 <span class="entry_type_container">x</span>
   24238 
   24239                 <span class="entry_type_array">
   24240                   n x 2
   24241                 </span>
   24242               <span class="entry_type_visibility"> [ndk_public]</span>
   24243 
   24244 
   24245               <span class="entry_type_hwlevel">[full] </span>
   24246 
   24247 
   24248                 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div>
   24249 
   24250 
   24251             </td> <!-- entry_type -->
   24252 
   24253             <td class="entry_description">
   24254               <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the green
   24255 channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   24256 CONTRAST_<wbr/>CURVE.<wbr/></p>
   24257             </td>
   24258 
   24259             <td class="entry_units">
   24260             </td>
   24261 
   24262             <td class="entry_range">
   24263             </td>
   24264 
   24265             <td class="entry_tags">
   24266             </td>
   24267 
   24268           </tr>
   24269           <tr class="entries_header">
   24270             <th class="th_details" colspan="5">Details</th>
   24271           </tr>
   24272           <tr class="entry_cont">
   24273             <td class="entry_details" colspan="5">
   24274               <p>See <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> for more details.<wbr/></p>
   24275             </td>
   24276           </tr>
   24277 
   24278 
   24279           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24280            <!-- end of entry -->
   24281         
   24282                 
   24283           <tr class="entry" id="controls_android.tonemap.curveRed">
   24284             <td class="entry_name
   24285              " rowspan="5">
   24286               android.<wbr/>tonemap.<wbr/>curve<wbr/>Red
   24287             </td>
   24288             <td class="entry_type">
   24289                 <span class="entry_type_name">float</span>
   24290                 <span class="entry_type_container">x</span>
   24291 
   24292                 <span class="entry_type_array">
   24293                   n x 2
   24294                 </span>
   24295               <span class="entry_type_visibility"> [ndk_public]</span>
   24296 
   24297 
   24298               <span class="entry_type_hwlevel">[full] </span>
   24299 
   24300 
   24301                 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div>
   24302 
   24303 
   24304             </td> <!-- entry_type -->
   24305 
   24306             <td class="entry_description">
   24307               <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the red
   24308 channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   24309 CONTRAST_<wbr/>CURVE.<wbr/></p>
   24310             </td>
   24311 
   24312             <td class="entry_units">
   24313             </td>
   24314 
   24315             <td class="entry_range">
   24316               <p>0-1 on both input and output coordinates,<wbr/> normalized
   24317 as a floating-point value such that 0 == black and 1 == white.<wbr/></p>
   24318             </td>
   24319 
   24320             <td class="entry_tags">
   24321             </td>
   24322 
   24323           </tr>
   24324           <tr class="entries_header">
   24325             <th class="th_details" colspan="5">Details</th>
   24326           </tr>
   24327           <tr class="entry_cont">
   24328             <td class="entry_details" colspan="5">
   24329               <p>Each channel's curve is defined by an array of control points:</p>
   24330 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> =
   24331   [ P0in,<wbr/> P0out,<wbr/> P1in,<wbr/> P1out,<wbr/> P2in,<wbr/> P2out,<wbr/> P3in,<wbr/> P3out,<wbr/> ...,<wbr/> PNin,<wbr/> PNout ]
   24332 2 &lt;= N &lt;= <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a></code></pre>
   24333 <p>These are sorted in order of increasing <code>Pin</code>; it is
   24334 required that input values 0.<wbr/>0 and 1.<wbr/>0 are included in the list to
   24335 define a complete mapping.<wbr/> For input values between control points,<wbr/>
   24336 the camera device must linearly interpolate between the control
   24337 points.<wbr/></p>
   24338 <p>Each curve can have an independent number of points,<wbr/> and the number
   24339 of points can be less than max (that is,<wbr/> the request doesn't have to
   24340 always provide a curve with number of points equivalent to
   24341 <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a>).<wbr/></p>
   24342 <p>A few examples,<wbr/> and their corresponding graphical mappings; these
   24343 only specify the red channel and the precision is limited to 4
   24344 digits,<wbr/> for conciseness.<wbr/></p>
   24345 <p>Linear mapping:</p>
   24346 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 0,<wbr/> 0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0 ]
   24347 </code></pre>
   24348 <p><img alt="Linear mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/linear_tonemap.png"/></p>
   24349 <p>Invert mapping:</p>
   24350 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 0 ]
   24351 </code></pre>
   24352 <p><img alt="Inverting mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/inverse_tonemap.png"/></p>
   24353 <p>Gamma 1/<wbr/>2.<wbr/>2 mapping,<wbr/> with 16 control points:</p>
   24354 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [
   24355   0.<wbr/>0000,<wbr/> 0.<wbr/>0000,<wbr/> 0.<wbr/>0667,<wbr/> 0.<wbr/>2920,<wbr/> 0.<wbr/>1333,<wbr/> 0.<wbr/>4002,<wbr/> 0.<wbr/>2000,<wbr/> 0.<wbr/>4812,<wbr/>
   24356   0.<wbr/>2667,<wbr/> 0.<wbr/>5484,<wbr/> 0.<wbr/>3333,<wbr/> 0.<wbr/>6069,<wbr/> 0.<wbr/>4000,<wbr/> 0.<wbr/>6594,<wbr/> 0.<wbr/>4667,<wbr/> 0.<wbr/>7072,<wbr/>
   24357   0.<wbr/>5333,<wbr/> 0.<wbr/>7515,<wbr/> 0.<wbr/>6000,<wbr/> 0.<wbr/>7928,<wbr/> 0.<wbr/>6667,<wbr/> 0.<wbr/>8317,<wbr/> 0.<wbr/>7333,<wbr/> 0.<wbr/>8685,<wbr/>
   24358   0.<wbr/>8000,<wbr/> 0.<wbr/>9035,<wbr/> 0.<wbr/>8667,<wbr/> 0.<wbr/>9370,<wbr/> 0.<wbr/>9333,<wbr/> 0.<wbr/>9691,<wbr/> 1.<wbr/>0000,<wbr/> 1.<wbr/>0000 ]
   24359 </code></pre>
   24360 <p><img alt="Gamma = 1/2.2 tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/gamma_tonemap.png"/></p>
   24361 <p>Standard sRGB gamma mapping,<wbr/> per IEC 61966-2-1:1999,<wbr/> with 16 control points:</p>
   24362 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [
   24363   0.<wbr/>0000,<wbr/> 0.<wbr/>0000,<wbr/> 0.<wbr/>0667,<wbr/> 0.<wbr/>2864,<wbr/> 0.<wbr/>1333,<wbr/> 0.<wbr/>4007,<wbr/> 0.<wbr/>2000,<wbr/> 0.<wbr/>4845,<wbr/>
   24364   0.<wbr/>2667,<wbr/> 0.<wbr/>5532,<wbr/> 0.<wbr/>3333,<wbr/> 0.<wbr/>6125,<wbr/> 0.<wbr/>4000,<wbr/> 0.<wbr/>6652,<wbr/> 0.<wbr/>4667,<wbr/> 0.<wbr/>7130,<wbr/>
   24365   0.<wbr/>5333,<wbr/> 0.<wbr/>7569,<wbr/> 0.<wbr/>6000,<wbr/> 0.<wbr/>7977,<wbr/> 0.<wbr/>6667,<wbr/> 0.<wbr/>8360,<wbr/> 0.<wbr/>7333,<wbr/> 0.<wbr/>8721,<wbr/>
   24366   0.<wbr/>8000,<wbr/> 0.<wbr/>9063,<wbr/> 0.<wbr/>8667,<wbr/> 0.<wbr/>9389,<wbr/> 0.<wbr/>9333,<wbr/> 0.<wbr/>9701,<wbr/> 1.<wbr/>0000,<wbr/> 1.<wbr/>0000 ]
   24367 </code></pre>
   24368 <p><img alt="sRGB tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/srgb_tonemap.png"/></p>
   24369             </td>
   24370           </tr>
   24371 
   24372           <tr class="entries_header">
   24373             <th class="th_details" colspan="5">HAL Implementation Details</th>
   24374           </tr>
   24375           <tr class="entry_cont">
   24376             <td class="entry_details" colspan="5">
   24377               <p>For good quality of mapping,<wbr/> at least 128 control points are
   24378 preferred.<wbr/></p>
   24379 <p>A typical use case of this would be a gamma-1/<wbr/>2.<wbr/>2 curve,<wbr/> with as many
   24380 control points used as are available.<wbr/></p>
   24381             </td>
   24382           </tr>
   24383 
   24384           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24385            <!-- end of entry -->
   24386         
   24387                 
   24388           <tr class="entry" id="controls_android.tonemap.curve">
   24389             <td class="entry_name
   24390              " rowspan="5">
   24391               android.<wbr/>tonemap.<wbr/>curve
   24392             </td>
   24393             <td class="entry_type">
   24394                 <span class="entry_type_name">float</span>
   24395 
   24396               <span class="entry_type_visibility"> [java_public as tonemapCurve]</span>
   24397 
   24398               <span class="entry_type_synthetic">[synthetic] </span>
   24399 
   24400               <span class="entry_type_hwlevel">[full] </span>
   24401 
   24402 
   24403 
   24404 
   24405             </td> <!-- entry_type -->
   24406 
   24407             <td class="entry_description">
   24408               <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a>
   24409 is CONTRAST_<wbr/>CURVE.<wbr/></p>
   24410             </td>
   24411 
   24412             <td class="entry_units">
   24413             </td>
   24414 
   24415             <td class="entry_range">
   24416             </td>
   24417 
   24418             <td class="entry_tags">
   24419             </td>
   24420 
   24421           </tr>
   24422           <tr class="entries_header">
   24423             <th class="th_details" colspan="5">Details</th>
   24424           </tr>
   24425           <tr class="entry_cont">
   24426             <td class="entry_details" colspan="5">
   24427               <p>The tonemapCurve consist of three curves for each of red,<wbr/> green,<wbr/> and blue
   24428 channels respectively.<wbr/> The following example uses the red channel as an
   24429 example.<wbr/> The same logic applies to green and blue channel.<wbr/>
   24430 Each channel's curve is defined by an array of control points:</p>
   24431 <pre><code>curveRed =
   24432   [ P0(in,<wbr/> out),<wbr/> P1(in,<wbr/> out),<wbr/> P2(in,<wbr/> out),<wbr/> P3(in,<wbr/> out),<wbr/> ...,<wbr/> PN(in,<wbr/> out) ]
   24433 2 &lt;= N &lt;= <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a></code></pre>
   24434 <p>These are sorted in order of increasing <code>Pin</code>; it is always
   24435 guaranteed that input values 0.<wbr/>0 and 1.<wbr/>0 are included in the list to
   24436 define a complete mapping.<wbr/> For input values between control points,<wbr/>
   24437 the camera device must linearly interpolate between the control
   24438 points.<wbr/></p>
   24439 <p>Each curve can have an independent number of points,<wbr/> and the number
   24440 of points can be less than max (that is,<wbr/> the request doesn't have to
   24441 always provide a curve with number of points equivalent to
   24442 <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a>).<wbr/></p>
   24443 <p>A few examples,<wbr/> and their corresponding graphical mappings; these
   24444 only specify the red channel and the precision is limited to 4
   24445 digits,<wbr/> for conciseness.<wbr/></p>
   24446 <p>Linear mapping:</p>
   24447 <pre><code>curveRed = [ (0,<wbr/> 0),<wbr/> (1.<wbr/>0,<wbr/> 1.<wbr/>0) ]
   24448 </code></pre>
   24449 <p><img alt="Linear mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/linear_tonemap.png"/></p>
   24450 <p>Invert mapping:</p>
   24451 <pre><code>curveRed = [ (0,<wbr/> 1.<wbr/>0),<wbr/> (1.<wbr/>0,<wbr/> 0) ]
   24452 </code></pre>
   24453 <p><img alt="Inverting mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/inverse_tonemap.png"/></p>
   24454 <p>Gamma 1/<wbr/>2.<wbr/>2 mapping,<wbr/> with 16 control points:</p>
   24455 <pre><code>curveRed = [
   24456   (0.<wbr/>0000,<wbr/> 0.<wbr/>0000),<wbr/> (0.<wbr/>0667,<wbr/> 0.<wbr/>2920),<wbr/> (0.<wbr/>1333,<wbr/> 0.<wbr/>4002),<wbr/> (0.<wbr/>2000,<wbr/> 0.<wbr/>4812),<wbr/>
   24457   (0.<wbr/>2667,<wbr/> 0.<wbr/>5484),<wbr/> (0.<wbr/>3333,<wbr/> 0.<wbr/>6069),<wbr/> (0.<wbr/>4000,<wbr/> 0.<wbr/>6594),<wbr/> (0.<wbr/>4667,<wbr/> 0.<wbr/>7072),<wbr/>
   24458   (0.<wbr/>5333,<wbr/> 0.<wbr/>7515),<wbr/> (0.<wbr/>6000,<wbr/> 0.<wbr/>7928),<wbr/> (0.<wbr/>6667,<wbr/> 0.<wbr/>8317),<wbr/> (0.<wbr/>7333,<wbr/> 0.<wbr/>8685),<wbr/>
   24459   (0.<wbr/>8000,<wbr/> 0.<wbr/>9035),<wbr/> (0.<wbr/>8667,<wbr/> 0.<wbr/>9370),<wbr/> (0.<wbr/>9333,<wbr/> 0.<wbr/>9691),<wbr/> (1.<wbr/>0000,<wbr/> 1.<wbr/>0000) ]
   24460 </code></pre>
   24461 <p><img alt="Gamma = 1/2.2 tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/gamma_tonemap.png"/></p>
   24462 <p>Standard sRGB gamma mapping,<wbr/> per IEC 61966-2-1:1999,<wbr/> with 16 control points:</p>
   24463 <pre><code>curveRed = [
   24464   (0.<wbr/>0000,<wbr/> 0.<wbr/>0000),<wbr/> (0.<wbr/>0667,<wbr/> 0.<wbr/>2864),<wbr/> (0.<wbr/>1333,<wbr/> 0.<wbr/>4007),<wbr/> (0.<wbr/>2000,<wbr/> 0.<wbr/>4845),<wbr/>
   24465   (0.<wbr/>2667,<wbr/> 0.<wbr/>5532),<wbr/> (0.<wbr/>3333,<wbr/> 0.<wbr/>6125),<wbr/> (0.<wbr/>4000,<wbr/> 0.<wbr/>6652),<wbr/> (0.<wbr/>4667,<wbr/> 0.<wbr/>7130),<wbr/>
   24466   (0.<wbr/>5333,<wbr/> 0.<wbr/>7569),<wbr/> (0.<wbr/>6000,<wbr/> 0.<wbr/>7977),<wbr/> (0.<wbr/>6667,<wbr/> 0.<wbr/>8360),<wbr/> (0.<wbr/>7333,<wbr/> 0.<wbr/>8721),<wbr/>
   24467   (0.<wbr/>8000,<wbr/> 0.<wbr/>9063),<wbr/> (0.<wbr/>8667,<wbr/> 0.<wbr/>9389),<wbr/> (0.<wbr/>9333,<wbr/> 0.<wbr/>9701),<wbr/> (1.<wbr/>0000,<wbr/> 1.<wbr/>0000) ]
   24468 </code></pre>
   24469 <p><img alt="sRGB tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/srgb_tonemap.png"/></p>
   24470             </td>
   24471           </tr>
   24472 
   24473           <tr class="entries_header">
   24474             <th class="th_details" colspan="5">HAL Implementation Details</th>
   24475           </tr>
   24476           <tr class="entry_cont">
   24477             <td class="entry_details" colspan="5">
   24478               <p>This entry is created by the framework from the curveRed,<wbr/> curveGreen and
   24479 curveBlue entries.<wbr/></p>
   24480             </td>
   24481           </tr>
   24482 
   24483           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24484            <!-- end of entry -->
   24485         
   24486                 
   24487           <tr class="entry" id="controls_android.tonemap.mode">
   24488             <td class="entry_name
   24489              " rowspan="3">
   24490               android.<wbr/>tonemap.<wbr/>mode
   24491             </td>
   24492             <td class="entry_type">
   24493                 <span class="entry_type_name entry_type_name_enum">byte</span>
   24494 
   24495               <span class="entry_type_visibility"> [public]</span>
   24496 
   24497 
   24498               <span class="entry_type_hwlevel">[full] </span>
   24499 
   24500 
   24501 
   24502                 <ul class="entry_type_enum">
   24503                   <li>
   24504                     <span class="entry_type_enum_name">CONTRAST_CURVE</span>
   24505                     <span class="entry_type_enum_notes"><p>Use the tone mapping curve specified in
   24506 the <a href="#controls_android.tonemap.curve">android.<wbr/>tonemap.<wbr/>curve</a>* entries.<wbr/></p>
   24507 <p>All color enhancement and tonemapping must be disabled,<wbr/> except
   24508 for applying the tonemapping curve specified by
   24509 <a href="#controls_android.tonemap.curve">android.<wbr/>tonemap.<wbr/>curve</a>.<wbr/></p>
   24510 <p>Must not slow down frame rate relative to raw
   24511 sensor output.<wbr/></p></span>
   24512                   </li>
   24513                   <li>
   24514                     <span class="entry_type_enum_name">FAST</span>
   24515                     <span class="entry_type_enum_notes"><p>Advanced gamma mapping and color enhancement may be applied,<wbr/> without
   24516 reducing frame rate compared to raw sensor output.<wbr/></p></span>
   24517                   </li>
   24518                   <li>
   24519                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   24520                     <span class="entry_type_enum_notes"><p>High-quality gamma mapping and color enhancement will be applied,<wbr/> at
   24521 the cost of possibly reduced frame rate compared to raw sensor output.<wbr/></p></span>
   24522                   </li>
   24523                   <li>
   24524                     <span class="entry_type_enum_name">GAMMA_VALUE</span>
   24525                     <span class="entry_type_enum_notes"><p>Use the gamma value specified in <a href="#controls_android.tonemap.gamma">android.<wbr/>tonemap.<wbr/>gamma</a> to peform
   24526 tonemapping.<wbr/></p>
   24527 <p>All color enhancement and tonemapping must be disabled,<wbr/> except
   24528 for applying the tonemapping curve specified by <a href="#controls_android.tonemap.gamma">android.<wbr/>tonemap.<wbr/>gamma</a>.<wbr/></p>
   24529 <p>Must not slow down frame rate relative to raw sensor output.<wbr/></p></span>
   24530                   </li>
   24531                   <li>
   24532                     <span class="entry_type_enum_name">PRESET_CURVE</span>
   24533                     <span class="entry_type_enum_notes"><p>Use the preset tonemapping curve specified in
   24534 <a href="#controls_android.tonemap.presetCurve">android.<wbr/>tonemap.<wbr/>preset<wbr/>Curve</a> to peform tonemapping.<wbr/></p>
   24535 <p>All color enhancement and tonemapping must be disabled,<wbr/> except
   24536 for applying the tonemapping curve specified by
   24537 <a href="#controls_android.tonemap.presetCurve">android.<wbr/>tonemap.<wbr/>preset<wbr/>Curve</a>.<wbr/></p>
   24538 <p>Must not slow down frame rate relative to raw sensor output.<wbr/></p></span>
   24539                   </li>
   24540                 </ul>
   24541 
   24542             </td> <!-- entry_type -->
   24543 
   24544             <td class="entry_description">
   24545               <p>High-level global contrast/<wbr/>gamma/<wbr/>tonemapping control.<wbr/></p>
   24546             </td>
   24547 
   24548             <td class="entry_units">
   24549             </td>
   24550 
   24551             <td class="entry_range">
   24552               <p><a href="#static_android.tonemap.availableToneMapModes">android.<wbr/>tonemap.<wbr/>available<wbr/>Tone<wbr/>Map<wbr/>Modes</a></p>
   24553             </td>
   24554 
   24555             <td class="entry_tags">
   24556             </td>
   24557 
   24558           </tr>
   24559           <tr class="entries_header">
   24560             <th class="th_details" colspan="5">Details</th>
   24561           </tr>
   24562           <tr class="entry_cont">
   24563             <td class="entry_details" colspan="5">
   24564               <p>When switching to an application-defined contrast curve by setting
   24565 <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> to CONTRAST_<wbr/>CURVE,<wbr/> the curve is defined
   24566 per-channel with a set of <code>(in,<wbr/> out)</code> points that specify the
   24567 mapping from input high-bit-depth pixel value to the output
   24568 low-bit-depth value.<wbr/>  Since the actual pixel ranges of both input
   24569 and output may change depending on the camera pipeline,<wbr/> the values
   24570 are specified by normalized floating-point numbers.<wbr/></p>
   24571 <p>More-complex color mapping operations such as 3D color look-up
   24572 tables,<wbr/> selective chroma enhancement,<wbr/> or other non-linear color
   24573 transforms will be disabled when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   24574 CONTRAST_<wbr/>CURVE.<wbr/></p>
   24575 <p>When using either FAST or HIGH_<wbr/>QUALITY,<wbr/> the camera device will
   24576 emit its own tonemap curve in <a href="#controls_android.tonemap.curve">android.<wbr/>tonemap.<wbr/>curve</a>.<wbr/>
   24577 These values are always available,<wbr/> and as close as possible to the
   24578 actually used nonlinear/<wbr/>nonglobal transforms.<wbr/></p>
   24579 <p>If a request is sent with CONTRAST_<wbr/>CURVE with the camera device's
   24580 provided curve in FAST or HIGH_<wbr/>QUALITY,<wbr/> the image's tonemap will be
   24581 roughly the same.<wbr/></p>
   24582             </td>
   24583           </tr>
   24584 
   24585 
   24586           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24587            <!-- end of entry -->
   24588         
   24589                 
   24590           <tr class="entry" id="controls_android.tonemap.gamma">
   24591             <td class="entry_name
   24592              " rowspan="3">
   24593               android.<wbr/>tonemap.<wbr/>gamma
   24594             </td>
   24595             <td class="entry_type">
   24596                 <span class="entry_type_name">float</span>
   24597 
   24598               <span class="entry_type_visibility"> [public]</span>
   24599 
   24600 
   24601 
   24602 
   24603 
   24604 
   24605             </td> <!-- entry_type -->
   24606 
   24607             <td class="entry_description">
   24608               <p>Tonemapping curve to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   24609 GAMMA_<wbr/>VALUE</p>
   24610             </td>
   24611 
   24612             <td class="entry_units">
   24613             </td>
   24614 
   24615             <td class="entry_range">
   24616             </td>
   24617 
   24618             <td class="entry_tags">
   24619             </td>
   24620 
   24621           </tr>
   24622           <tr class="entries_header">
   24623             <th class="th_details" colspan="5">Details</th>
   24624           </tr>
   24625           <tr class="entry_cont">
   24626             <td class="entry_details" colspan="5">
   24627               <p>The tonemap curve will be defined the following formula:
   24628 * OUT = pow(IN,<wbr/> 1.<wbr/>0 /<wbr/> gamma)
   24629 where IN and OUT is the input pixel value scaled to range [0.<wbr/>0,<wbr/> 1.<wbr/>0],<wbr/>
   24630 pow is the power function and gamma is the gamma value specified by this
   24631 key.<wbr/></p>
   24632 <p>The same curve will be applied to all color channels.<wbr/> The camera device
   24633 may clip the input gamma value to its supported range.<wbr/> The actual applied
   24634 value will be returned in capture result.<wbr/></p>
   24635 <p>The valid range of gamma value varies on different devices,<wbr/> but values
   24636 within [1.<wbr/>0,<wbr/> 5.<wbr/>0] are guaranteed not to be clipped.<wbr/></p>
   24637             </td>
   24638           </tr>
   24639 
   24640 
   24641           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24642            <!-- end of entry -->
   24643         
   24644                 
   24645           <tr class="entry" id="controls_android.tonemap.presetCurve">
   24646             <td class="entry_name
   24647              " rowspan="3">
   24648               android.<wbr/>tonemap.<wbr/>preset<wbr/>Curve
   24649             </td>
   24650             <td class="entry_type">
   24651                 <span class="entry_type_name entry_type_name_enum">byte</span>
   24652 
   24653               <span class="entry_type_visibility"> [public]</span>
   24654 
   24655 
   24656 
   24657 
   24658 
   24659                 <ul class="entry_type_enum">
   24660                   <li>
   24661                     <span class="entry_type_enum_name">SRGB</span>
   24662                     <span class="entry_type_enum_notes"><p>Tonemapping curve is defined by sRGB</p></span>
   24663                   </li>
   24664                   <li>
   24665                     <span class="entry_type_enum_name">REC709</span>
   24666                     <span class="entry_type_enum_notes"><p>Tonemapping curve is defined by ITU-R BT.<wbr/>709</p></span>
   24667                   </li>
   24668                 </ul>
   24669 
   24670             </td> <!-- entry_type -->
   24671 
   24672             <td class="entry_description">
   24673               <p>Tonemapping curve to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   24674 PRESET_<wbr/>CURVE</p>
   24675             </td>
   24676 
   24677             <td class="entry_units">
   24678             </td>
   24679 
   24680             <td class="entry_range">
   24681             </td>
   24682 
   24683             <td class="entry_tags">
   24684             </td>
   24685 
   24686           </tr>
   24687           <tr class="entries_header">
   24688             <th class="th_details" colspan="5">Details</th>
   24689           </tr>
   24690           <tr class="entry_cont">
   24691             <td class="entry_details" colspan="5">
   24692               <p>The tonemap curve will be defined by specified standard.<wbr/></p>
   24693 <p>sRGB (approximated by 16 control points):</p>
   24694 <p><img alt="sRGB tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/srgb_tonemap.png"/></p>
   24695 <p>Rec.<wbr/> 709 (approximated by 16 control points):</p>
   24696 <p><img alt="Rec. 709 tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/rec709_tonemap.png"/></p>
   24697 <p>Note that above figures show a 16 control points approximation of preset
   24698 curves.<wbr/> Camera devices may apply a different approximation to the curve.<wbr/></p>
   24699             </td>
   24700           </tr>
   24701 
   24702 
   24703           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24704            <!-- end of entry -->
   24705         
   24706         
   24707 
   24708       <!-- end of kind -->
   24709       </tbody>
   24710       <tr><td colspan="6" class="kind">static</td></tr>
   24711 
   24712       <thead class="entries_header">
   24713         <tr>
   24714           <th class="th_name">Property Name</th>
   24715           <th class="th_type">Type</th>
   24716           <th class="th_description">Description</th>
   24717           <th class="th_units">Units</th>
   24718           <th class="th_range">Range</th>
   24719           <th class="th_tags">Tags</th>
   24720         </tr>
   24721       </thead>
   24722 
   24723       <tbody>
   24724 
   24725         
   24726 
   24727         
   24728 
   24729         
   24730 
   24731         
   24732 
   24733                 
   24734           <tr class="entry" id="static_android.tonemap.maxCurvePoints">
   24735             <td class="entry_name
   24736              " rowspan="5">
   24737               android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points
   24738             </td>
   24739             <td class="entry_type">
   24740                 <span class="entry_type_name">int32</span>
   24741 
   24742               <span class="entry_type_visibility"> [public]</span>
   24743 
   24744 
   24745               <span class="entry_type_hwlevel">[full] </span>
   24746 
   24747 
   24748 
   24749 
   24750             </td> <!-- entry_type -->
   24751 
   24752             <td class="entry_description">
   24753               <p>Maximum number of supported points in the
   24754 tonemap curve that can be used for <a href="#controls_android.tonemap.curve">android.<wbr/>tonemap.<wbr/>curve</a>.<wbr/></p>
   24755             </td>
   24756 
   24757             <td class="entry_units">
   24758             </td>
   24759 
   24760             <td class="entry_range">
   24761             </td>
   24762 
   24763             <td class="entry_tags">
   24764             </td>
   24765 
   24766           </tr>
   24767           <tr class="entries_header">
   24768             <th class="th_details" colspan="5">Details</th>
   24769           </tr>
   24770           <tr class="entry_cont">
   24771             <td class="entry_details" colspan="5">
   24772               <p>If the actual number of points provided by the application (in <a href="#controls_android.tonemap.curve">android.<wbr/>tonemap.<wbr/>curve</a>*) is
   24773 less than this maximum,<wbr/> the camera device will resample the curve to its internal
   24774 representation,<wbr/> using linear interpolation.<wbr/></p>
   24775 <p>The output curves in the result metadata may have a different number
   24776 of points than the input curves,<wbr/> and will represent the actual
   24777 hardware curves used as closely as possible when linearly interpolated.<wbr/></p>
   24778             </td>
   24779           </tr>
   24780 
   24781           <tr class="entries_header">
   24782             <th class="th_details" colspan="5">HAL Implementation Details</th>
   24783           </tr>
   24784           <tr class="entry_cont">
   24785             <td class="entry_details" colspan="5">
   24786               <p>This value must be at least 64.<wbr/> This should be at least 128.<wbr/></p>
   24787             </td>
   24788           </tr>
   24789 
   24790           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24791            <!-- end of entry -->
   24792         
   24793                 
   24794           <tr class="entry" id="static_android.tonemap.availableToneMapModes">
   24795             <td class="entry_name
   24796              " rowspan="5">
   24797               android.<wbr/>tonemap.<wbr/>available<wbr/>Tone<wbr/>Map<wbr/>Modes
   24798             </td>
   24799             <td class="entry_type">
   24800                 <span class="entry_type_name">byte</span>
   24801                 <span class="entry_type_container">x</span>
   24802 
   24803                 <span class="entry_type_array">
   24804                   n
   24805                 </span>
   24806               <span class="entry_type_visibility"> [public as enumList]</span>
   24807 
   24808 
   24809               <span class="entry_type_hwlevel">[full] </span>
   24810 
   24811 
   24812                 <div class="entry_type_notes">list of enums</div>
   24813 
   24814 
   24815             </td> <!-- entry_type -->
   24816 
   24817             <td class="entry_description">
   24818               <p>List of tonemapping modes for <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> that are supported by this camera
   24819 device.<wbr/></p>
   24820             </td>
   24821 
   24822             <td class="entry_units">
   24823             </td>
   24824 
   24825             <td class="entry_range">
   24826               <p>Any value listed in <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a></p>
   24827             </td>
   24828 
   24829             <td class="entry_tags">
   24830             </td>
   24831 
   24832           </tr>
   24833           <tr class="entries_header">
   24834             <th class="th_details" colspan="5">Details</th>
   24835           </tr>
   24836           <tr class="entry_cont">
   24837             <td class="entry_details" colspan="5">
   24838               <p>Camera devices that support the MANUAL_<wbr/>POST_<wbr/>PROCESSING capability will always contain
   24839 at least one of below mode combinations:</p>
   24840 <ul>
   24841 <li>CONTRAST_<wbr/>CURVE,<wbr/> FAST and HIGH_<wbr/>QUALITY</li>
   24842 <li>GAMMA_<wbr/>VALUE,<wbr/> PRESET_<wbr/>CURVE,<wbr/> FAST and HIGH_<wbr/>QUALITY</li>
   24843 </ul>
   24844 <p>This includes all FULL level devices.<wbr/></p>
   24845             </td>
   24846           </tr>
   24847 
   24848           <tr class="entries_header">
   24849             <th class="th_details" colspan="5">HAL Implementation Details</th>
   24850           </tr>
   24851           <tr class="entry_cont">
   24852             <td class="entry_details" colspan="5">
   24853               <p>HAL must support both FAST and HIGH_<wbr/>QUALITY if automatic tonemap control is available
   24854 on the camera device,<wbr/> but the underlying implementation can be the same for both modes.<wbr/>
   24855 That is,<wbr/> if the highest quality implementation on the camera device does not slow down
   24856 capture rate,<wbr/> then FAST and HIGH_<wbr/>QUALITY will generate the same output.<wbr/></p>
   24857             </td>
   24858           </tr>
   24859 
   24860           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24861            <!-- end of entry -->
   24862         
   24863         
   24864 
   24865       <!-- end of kind -->
   24866       </tbody>
   24867       <tr><td colspan="6" class="kind">dynamic</td></tr>
   24868 
   24869       <thead class="entries_header">
   24870         <tr>
   24871           <th class="th_name">Property Name</th>
   24872           <th class="th_type">Type</th>
   24873           <th class="th_description">Description</th>
   24874           <th class="th_units">Units</th>
   24875           <th class="th_range">Range</th>
   24876           <th class="th_tags">Tags</th>
   24877         </tr>
   24878       </thead>
   24879 
   24880       <tbody>
   24881 
   24882         
   24883 
   24884         
   24885 
   24886         
   24887 
   24888         
   24889 
   24890                 
   24891           <tr class="entry" id="dynamic_android.tonemap.curveBlue">
   24892             <td class="entry_name
   24893              " rowspan="3">
   24894               android.<wbr/>tonemap.<wbr/>curve<wbr/>Blue
   24895             </td>
   24896             <td class="entry_type">
   24897                 <span class="entry_type_name">float</span>
   24898                 <span class="entry_type_container">x</span>
   24899 
   24900                 <span class="entry_type_array">
   24901                   n x 2
   24902                 </span>
   24903               <span class="entry_type_visibility"> [ndk_public]</span>
   24904 
   24905 
   24906               <span class="entry_type_hwlevel">[full] </span>
   24907 
   24908 
   24909                 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div>
   24910 
   24911 
   24912             </td> <!-- entry_type -->
   24913 
   24914             <td class="entry_description">
   24915               <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the blue
   24916 channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   24917 CONTRAST_<wbr/>CURVE.<wbr/></p>
   24918             </td>
   24919 
   24920             <td class="entry_units">
   24921             </td>
   24922 
   24923             <td class="entry_range">
   24924             </td>
   24925 
   24926             <td class="entry_tags">
   24927             </td>
   24928 
   24929           </tr>
   24930           <tr class="entries_header">
   24931             <th class="th_details" colspan="5">Details</th>
   24932           </tr>
   24933           <tr class="entry_cont">
   24934             <td class="entry_details" colspan="5">
   24935               <p>See <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> for more details.<wbr/></p>
   24936             </td>
   24937           </tr>
   24938 
   24939 
   24940           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24941            <!-- end of entry -->
   24942         
   24943                 
   24944           <tr class="entry" id="dynamic_android.tonemap.curveGreen">
   24945             <td class="entry_name
   24946              " rowspan="3">
   24947               android.<wbr/>tonemap.<wbr/>curve<wbr/>Green
   24948             </td>
   24949             <td class="entry_type">
   24950                 <span class="entry_type_name">float</span>
   24951                 <span class="entry_type_container">x</span>
   24952 
   24953                 <span class="entry_type_array">
   24954                   n x 2
   24955                 </span>
   24956               <span class="entry_type_visibility"> [ndk_public]</span>
   24957 
   24958 
   24959               <span class="entry_type_hwlevel">[full] </span>
   24960 
   24961 
   24962                 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div>
   24963 
   24964 
   24965             </td> <!-- entry_type -->
   24966 
   24967             <td class="entry_description">
   24968               <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the green
   24969 channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   24970 CONTRAST_<wbr/>CURVE.<wbr/></p>
   24971             </td>
   24972 
   24973             <td class="entry_units">
   24974             </td>
   24975 
   24976             <td class="entry_range">
   24977             </td>
   24978 
   24979             <td class="entry_tags">
   24980             </td>
   24981 
   24982           </tr>
   24983           <tr class="entries_header">
   24984             <th class="th_details" colspan="5">Details</th>
   24985           </tr>
   24986           <tr class="entry_cont">
   24987             <td class="entry_details" colspan="5">
   24988               <p>See <a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> for more details.<wbr/></p>
   24989             </td>
   24990           </tr>
   24991 
   24992 
   24993           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   24994            <!-- end of entry -->
   24995         
   24996                 
   24997           <tr class="entry" id="dynamic_android.tonemap.curveRed">
   24998             <td class="entry_name
   24999              " rowspan="5">
   25000               android.<wbr/>tonemap.<wbr/>curve<wbr/>Red
   25001             </td>
   25002             <td class="entry_type">
   25003                 <span class="entry_type_name">float</span>
   25004                 <span class="entry_type_container">x</span>
   25005 
   25006                 <span class="entry_type_array">
   25007                   n x 2
   25008                 </span>
   25009               <span class="entry_type_visibility"> [ndk_public]</span>
   25010 
   25011 
   25012               <span class="entry_type_hwlevel">[full] </span>
   25013 
   25014 
   25015                 <div class="entry_type_notes">1D array of float pairs (P_<wbr/>IN,<wbr/> P_<wbr/>OUT).<wbr/> The maximum number of pairs is specified by android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points.<wbr/></div>
   25016 
   25017 
   25018             </td> <!-- entry_type -->
   25019 
   25020             <td class="entry_description">
   25021               <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve for the red
   25022 channel,<wbr/> to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   25023 CONTRAST_<wbr/>CURVE.<wbr/></p>
   25024             </td>
   25025 
   25026             <td class="entry_units">
   25027             </td>
   25028 
   25029             <td class="entry_range">
   25030               <p>0-1 on both input and output coordinates,<wbr/> normalized
   25031 as a floating-point value such that 0 == black and 1 == white.<wbr/></p>
   25032             </td>
   25033 
   25034             <td class="entry_tags">
   25035             </td>
   25036 
   25037           </tr>
   25038           <tr class="entries_header">
   25039             <th class="th_details" colspan="5">Details</th>
   25040           </tr>
   25041           <tr class="entry_cont">
   25042             <td class="entry_details" colspan="5">
   25043               <p>Each channel's curve is defined by an array of control points:</p>
   25044 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> =
   25045   [ P0in,<wbr/> P0out,<wbr/> P1in,<wbr/> P1out,<wbr/> P2in,<wbr/> P2out,<wbr/> P3in,<wbr/> P3out,<wbr/> ...,<wbr/> PNin,<wbr/> PNout ]
   25046 2 &lt;= N &lt;= <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a></code></pre>
   25047 <p>These are sorted in order of increasing <code>Pin</code>; it is
   25048 required that input values 0.<wbr/>0 and 1.<wbr/>0 are included in the list to
   25049 define a complete mapping.<wbr/> For input values between control points,<wbr/>
   25050 the camera device must linearly interpolate between the control
   25051 points.<wbr/></p>
   25052 <p>Each curve can have an independent number of points,<wbr/> and the number
   25053 of points can be less than max (that is,<wbr/> the request doesn't have to
   25054 always provide a curve with number of points equivalent to
   25055 <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a>).<wbr/></p>
   25056 <p>A few examples,<wbr/> and their corresponding graphical mappings; these
   25057 only specify the red channel and the precision is limited to 4
   25058 digits,<wbr/> for conciseness.<wbr/></p>
   25059 <p>Linear mapping:</p>
   25060 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 0,<wbr/> 0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0 ]
   25061 </code></pre>
   25062 <p><img alt="Linear mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/linear_tonemap.png"/></p>
   25063 <p>Invert mapping:</p>
   25064 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [ 0,<wbr/> 1.<wbr/>0,<wbr/> 1.<wbr/>0,<wbr/> 0 ]
   25065 </code></pre>
   25066 <p><img alt="Inverting mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/inverse_tonemap.png"/></p>
   25067 <p>Gamma 1/<wbr/>2.<wbr/>2 mapping,<wbr/> with 16 control points:</p>
   25068 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [
   25069   0.<wbr/>0000,<wbr/> 0.<wbr/>0000,<wbr/> 0.<wbr/>0667,<wbr/> 0.<wbr/>2920,<wbr/> 0.<wbr/>1333,<wbr/> 0.<wbr/>4002,<wbr/> 0.<wbr/>2000,<wbr/> 0.<wbr/>4812,<wbr/>
   25070   0.<wbr/>2667,<wbr/> 0.<wbr/>5484,<wbr/> 0.<wbr/>3333,<wbr/> 0.<wbr/>6069,<wbr/> 0.<wbr/>4000,<wbr/> 0.<wbr/>6594,<wbr/> 0.<wbr/>4667,<wbr/> 0.<wbr/>7072,<wbr/>
   25071   0.<wbr/>5333,<wbr/> 0.<wbr/>7515,<wbr/> 0.<wbr/>6000,<wbr/> 0.<wbr/>7928,<wbr/> 0.<wbr/>6667,<wbr/> 0.<wbr/>8317,<wbr/> 0.<wbr/>7333,<wbr/> 0.<wbr/>8685,<wbr/>
   25072   0.<wbr/>8000,<wbr/> 0.<wbr/>9035,<wbr/> 0.<wbr/>8667,<wbr/> 0.<wbr/>9370,<wbr/> 0.<wbr/>9333,<wbr/> 0.<wbr/>9691,<wbr/> 1.<wbr/>0000,<wbr/> 1.<wbr/>0000 ]
   25073 </code></pre>
   25074 <p><img alt="Gamma = 1/2.2 tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/gamma_tonemap.png"/></p>
   25075 <p>Standard sRGB gamma mapping,<wbr/> per IEC 61966-2-1:1999,<wbr/> with 16 control points:</p>
   25076 <pre><code><a href="#controls_android.tonemap.curveRed">android.<wbr/>tonemap.<wbr/>curve<wbr/>Red</a> = [
   25077   0.<wbr/>0000,<wbr/> 0.<wbr/>0000,<wbr/> 0.<wbr/>0667,<wbr/> 0.<wbr/>2864,<wbr/> 0.<wbr/>1333,<wbr/> 0.<wbr/>4007,<wbr/> 0.<wbr/>2000,<wbr/> 0.<wbr/>4845,<wbr/>
   25078   0.<wbr/>2667,<wbr/> 0.<wbr/>5532,<wbr/> 0.<wbr/>3333,<wbr/> 0.<wbr/>6125,<wbr/> 0.<wbr/>4000,<wbr/> 0.<wbr/>6652,<wbr/> 0.<wbr/>4667,<wbr/> 0.<wbr/>7130,<wbr/>
   25079   0.<wbr/>5333,<wbr/> 0.<wbr/>7569,<wbr/> 0.<wbr/>6000,<wbr/> 0.<wbr/>7977,<wbr/> 0.<wbr/>6667,<wbr/> 0.<wbr/>8360,<wbr/> 0.<wbr/>7333,<wbr/> 0.<wbr/>8721,<wbr/>
   25080   0.<wbr/>8000,<wbr/> 0.<wbr/>9063,<wbr/> 0.<wbr/>8667,<wbr/> 0.<wbr/>9389,<wbr/> 0.<wbr/>9333,<wbr/> 0.<wbr/>9701,<wbr/> 1.<wbr/>0000,<wbr/> 1.<wbr/>0000 ]
   25081 </code></pre>
   25082 <p><img alt="sRGB tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/srgb_tonemap.png"/></p>
   25083             </td>
   25084           </tr>
   25085 
   25086           <tr class="entries_header">
   25087             <th class="th_details" colspan="5">HAL Implementation Details</th>
   25088           </tr>
   25089           <tr class="entry_cont">
   25090             <td class="entry_details" colspan="5">
   25091               <p>For good quality of mapping,<wbr/> at least 128 control points are
   25092 preferred.<wbr/></p>
   25093 <p>A typical use case of this would be a gamma-1/<wbr/>2.<wbr/>2 curve,<wbr/> with as many
   25094 control points used as are available.<wbr/></p>
   25095             </td>
   25096           </tr>
   25097 
   25098           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   25099            <!-- end of entry -->
   25100         
   25101                 
   25102           <tr class="entry" id="dynamic_android.tonemap.curve">
   25103             <td class="entry_name
   25104              " rowspan="5">
   25105               android.<wbr/>tonemap.<wbr/>curve
   25106             </td>
   25107             <td class="entry_type">
   25108                 <span class="entry_type_name">float</span>
   25109 
   25110               <span class="entry_type_visibility"> [java_public as tonemapCurve]</span>
   25111 
   25112               <span class="entry_type_synthetic">[synthetic] </span>
   25113 
   25114               <span class="entry_type_hwlevel">[full] </span>
   25115 
   25116 
   25117 
   25118 
   25119             </td> <!-- entry_type -->
   25120 
   25121             <td class="entry_description">
   25122               <p>Tonemapping /<wbr/> contrast /<wbr/> gamma curve to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a>
   25123 is CONTRAST_<wbr/>CURVE.<wbr/></p>
   25124             </td>
   25125 
   25126             <td class="entry_units">
   25127             </td>
   25128 
   25129             <td class="entry_range">
   25130             </td>
   25131 
   25132             <td class="entry_tags">
   25133             </td>
   25134 
   25135           </tr>
   25136           <tr class="entries_header">
   25137             <th class="th_details" colspan="5">Details</th>
   25138           </tr>
   25139           <tr class="entry_cont">
   25140             <td class="entry_details" colspan="5">
   25141               <p>The tonemapCurve consist of three curves for each of red,<wbr/> green,<wbr/> and blue
   25142 channels respectively.<wbr/> The following example uses the red channel as an
   25143 example.<wbr/> The same logic applies to green and blue channel.<wbr/>
   25144 Each channel's curve is defined by an array of control points:</p>
   25145 <pre><code>curveRed =
   25146   [ P0(in,<wbr/> out),<wbr/> P1(in,<wbr/> out),<wbr/> P2(in,<wbr/> out),<wbr/> P3(in,<wbr/> out),<wbr/> ...,<wbr/> PN(in,<wbr/> out) ]
   25147 2 &lt;= N &lt;= <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a></code></pre>
   25148 <p>These are sorted in order of increasing <code>Pin</code>; it is always
   25149 guaranteed that input values 0.<wbr/>0 and 1.<wbr/>0 are included in the list to
   25150 define a complete mapping.<wbr/> For input values between control points,<wbr/>
   25151 the camera device must linearly interpolate between the control
   25152 points.<wbr/></p>
   25153 <p>Each curve can have an independent number of points,<wbr/> and the number
   25154 of points can be less than max (that is,<wbr/> the request doesn't have to
   25155 always provide a curve with number of points equivalent to
   25156 <a href="#static_android.tonemap.maxCurvePoints">android.<wbr/>tonemap.<wbr/>max<wbr/>Curve<wbr/>Points</a>).<wbr/></p>
   25157 <p>A few examples,<wbr/> and their corresponding graphical mappings; these
   25158 only specify the red channel and the precision is limited to 4
   25159 digits,<wbr/> for conciseness.<wbr/></p>
   25160 <p>Linear mapping:</p>
   25161 <pre><code>curveRed = [ (0,<wbr/> 0),<wbr/> (1.<wbr/>0,<wbr/> 1.<wbr/>0) ]
   25162 </code></pre>
   25163 <p><img alt="Linear mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/linear_tonemap.png"/></p>
   25164 <p>Invert mapping:</p>
   25165 <pre><code>curveRed = [ (0,<wbr/> 1.<wbr/>0),<wbr/> (1.<wbr/>0,<wbr/> 0) ]
   25166 </code></pre>
   25167 <p><img alt="Inverting mapping curve" src="images/camera2/metadata/android.tonemap.curveRed/inverse_tonemap.png"/></p>
   25168 <p>Gamma 1/<wbr/>2.<wbr/>2 mapping,<wbr/> with 16 control points:</p>
   25169 <pre><code>curveRed = [
   25170   (0.<wbr/>0000,<wbr/> 0.<wbr/>0000),<wbr/> (0.<wbr/>0667,<wbr/> 0.<wbr/>2920),<wbr/> (0.<wbr/>1333,<wbr/> 0.<wbr/>4002),<wbr/> (0.<wbr/>2000,<wbr/> 0.<wbr/>4812),<wbr/>
   25171   (0.<wbr/>2667,<wbr/> 0.<wbr/>5484),<wbr/> (0.<wbr/>3333,<wbr/> 0.<wbr/>6069),<wbr/> (0.<wbr/>4000,<wbr/> 0.<wbr/>6594),<wbr/> (0.<wbr/>4667,<wbr/> 0.<wbr/>7072),<wbr/>
   25172   (0.<wbr/>5333,<wbr/> 0.<wbr/>7515),<wbr/> (0.<wbr/>6000,<wbr/> 0.<wbr/>7928),<wbr/> (0.<wbr/>6667,<wbr/> 0.<wbr/>8317),<wbr/> (0.<wbr/>7333,<wbr/> 0.<wbr/>8685),<wbr/>
   25173   (0.<wbr/>8000,<wbr/> 0.<wbr/>9035),<wbr/> (0.<wbr/>8667,<wbr/> 0.<wbr/>9370),<wbr/> (0.<wbr/>9333,<wbr/> 0.<wbr/>9691),<wbr/> (1.<wbr/>0000,<wbr/> 1.<wbr/>0000) ]
   25174 </code></pre>
   25175 <p><img alt="Gamma = 1/2.2 tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/gamma_tonemap.png"/></p>
   25176 <p>Standard sRGB gamma mapping,<wbr/> per IEC 61966-2-1:1999,<wbr/> with 16 control points:</p>
   25177 <pre><code>curveRed = [
   25178   (0.<wbr/>0000,<wbr/> 0.<wbr/>0000),<wbr/> (0.<wbr/>0667,<wbr/> 0.<wbr/>2864),<wbr/> (0.<wbr/>1333,<wbr/> 0.<wbr/>4007),<wbr/> (0.<wbr/>2000,<wbr/> 0.<wbr/>4845),<wbr/>
   25179   (0.<wbr/>2667,<wbr/> 0.<wbr/>5532),<wbr/> (0.<wbr/>3333,<wbr/> 0.<wbr/>6125),<wbr/> (0.<wbr/>4000,<wbr/> 0.<wbr/>6652),<wbr/> (0.<wbr/>4667,<wbr/> 0.<wbr/>7130),<wbr/>
   25180   (0.<wbr/>5333,<wbr/> 0.<wbr/>7569),<wbr/> (0.<wbr/>6000,<wbr/> 0.<wbr/>7977),<wbr/> (0.<wbr/>6667,<wbr/> 0.<wbr/>8360),<wbr/> (0.<wbr/>7333,<wbr/> 0.<wbr/>8721),<wbr/>
   25181   (0.<wbr/>8000,<wbr/> 0.<wbr/>9063),<wbr/> (0.<wbr/>8667,<wbr/> 0.<wbr/>9389),<wbr/> (0.<wbr/>9333,<wbr/> 0.<wbr/>9701),<wbr/> (1.<wbr/>0000,<wbr/> 1.<wbr/>0000) ]
   25182 </code></pre>
   25183 <p><img alt="sRGB tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/srgb_tonemap.png"/></p>
   25184             </td>
   25185           </tr>
   25186 
   25187           <tr class="entries_header">
   25188             <th class="th_details" colspan="5">HAL Implementation Details</th>
   25189           </tr>
   25190           <tr class="entry_cont">
   25191             <td class="entry_details" colspan="5">
   25192               <p>This entry is created by the framework from the curveRed,<wbr/> curveGreen and
   25193 curveBlue entries.<wbr/></p>
   25194             </td>
   25195           </tr>
   25196 
   25197           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   25198            <!-- end of entry -->
   25199         
   25200                 
   25201           <tr class="entry" id="dynamic_android.tonemap.mode">
   25202             <td class="entry_name
   25203              " rowspan="3">
   25204               android.<wbr/>tonemap.<wbr/>mode
   25205             </td>
   25206             <td class="entry_type">
   25207                 <span class="entry_type_name entry_type_name_enum">byte</span>
   25208 
   25209               <span class="entry_type_visibility"> [public]</span>
   25210 
   25211 
   25212               <span class="entry_type_hwlevel">[full] </span>
   25213 
   25214 
   25215 
   25216                 <ul class="entry_type_enum">
   25217                   <li>
   25218                     <span class="entry_type_enum_name">CONTRAST_CURVE</span>
   25219                     <span class="entry_type_enum_notes"><p>Use the tone mapping curve specified in
   25220 the <a href="#controls_android.tonemap.curve">android.<wbr/>tonemap.<wbr/>curve</a>* entries.<wbr/></p>
   25221 <p>All color enhancement and tonemapping must be disabled,<wbr/> except
   25222 for applying the tonemapping curve specified by
   25223 <a href="#controls_android.tonemap.curve">android.<wbr/>tonemap.<wbr/>curve</a>.<wbr/></p>
   25224 <p>Must not slow down frame rate relative to raw
   25225 sensor output.<wbr/></p></span>
   25226                   </li>
   25227                   <li>
   25228                     <span class="entry_type_enum_name">FAST</span>
   25229                     <span class="entry_type_enum_notes"><p>Advanced gamma mapping and color enhancement may be applied,<wbr/> without
   25230 reducing frame rate compared to raw sensor output.<wbr/></p></span>
   25231                   </li>
   25232                   <li>
   25233                     <span class="entry_type_enum_name">HIGH_QUALITY</span>
   25234                     <span class="entry_type_enum_notes"><p>High-quality gamma mapping and color enhancement will be applied,<wbr/> at
   25235 the cost of possibly reduced frame rate compared to raw sensor output.<wbr/></p></span>
   25236                   </li>
   25237                   <li>
   25238                     <span class="entry_type_enum_name">GAMMA_VALUE</span>
   25239                     <span class="entry_type_enum_notes"><p>Use the gamma value specified in <a href="#controls_android.tonemap.gamma">android.<wbr/>tonemap.<wbr/>gamma</a> to peform
   25240 tonemapping.<wbr/></p>
   25241 <p>All color enhancement and tonemapping must be disabled,<wbr/> except
   25242 for applying the tonemapping curve specified by <a href="#controls_android.tonemap.gamma">android.<wbr/>tonemap.<wbr/>gamma</a>.<wbr/></p>
   25243 <p>Must not slow down frame rate relative to raw sensor output.<wbr/></p></span>
   25244                   </li>
   25245                   <li>
   25246                     <span class="entry_type_enum_name">PRESET_CURVE</span>
   25247                     <span class="entry_type_enum_notes"><p>Use the preset tonemapping curve specified in
   25248 <a href="#controls_android.tonemap.presetCurve">android.<wbr/>tonemap.<wbr/>preset<wbr/>Curve</a> to peform tonemapping.<wbr/></p>
   25249 <p>All color enhancement and tonemapping must be disabled,<wbr/> except
   25250 for applying the tonemapping curve specified by
   25251 <a href="#controls_android.tonemap.presetCurve">android.<wbr/>tonemap.<wbr/>preset<wbr/>Curve</a>.<wbr/></p>
   25252 <p>Must not slow down frame rate relative to raw sensor output.<wbr/></p></span>
   25253                   </li>
   25254                 </ul>
   25255 
   25256             </td> <!-- entry_type -->
   25257 
   25258             <td class="entry_description">
   25259               <p>High-level global contrast/<wbr/>gamma/<wbr/>tonemapping control.<wbr/></p>
   25260             </td>
   25261 
   25262             <td class="entry_units">
   25263             </td>
   25264 
   25265             <td class="entry_range">
   25266               <p><a href="#static_android.tonemap.availableToneMapModes">android.<wbr/>tonemap.<wbr/>available<wbr/>Tone<wbr/>Map<wbr/>Modes</a></p>
   25267             </td>
   25268 
   25269             <td class="entry_tags">
   25270             </td>
   25271 
   25272           </tr>
   25273           <tr class="entries_header">
   25274             <th class="th_details" colspan="5">Details</th>
   25275           </tr>
   25276           <tr class="entry_cont">
   25277             <td class="entry_details" colspan="5">
   25278               <p>When switching to an application-defined contrast curve by setting
   25279 <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> to CONTRAST_<wbr/>CURVE,<wbr/> the curve is defined
   25280 per-channel with a set of <code>(in,<wbr/> out)</code> points that specify the
   25281 mapping from input high-bit-depth pixel value to the output
   25282 low-bit-depth value.<wbr/>  Since the actual pixel ranges of both input
   25283 and output may change depending on the camera pipeline,<wbr/> the values
   25284 are specified by normalized floating-point numbers.<wbr/></p>
   25285 <p>More-complex color mapping operations such as 3D color look-up
   25286 tables,<wbr/> selective chroma enhancement,<wbr/> or other non-linear color
   25287 transforms will be disabled when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   25288 CONTRAST_<wbr/>CURVE.<wbr/></p>
   25289 <p>When using either FAST or HIGH_<wbr/>QUALITY,<wbr/> the camera device will
   25290 emit its own tonemap curve in <a href="#controls_android.tonemap.curve">android.<wbr/>tonemap.<wbr/>curve</a>.<wbr/>
   25291 These values are always available,<wbr/> and as close as possible to the
   25292 actually used nonlinear/<wbr/>nonglobal transforms.<wbr/></p>
   25293 <p>If a request is sent with CONTRAST_<wbr/>CURVE with the camera device's
   25294 provided curve in FAST or HIGH_<wbr/>QUALITY,<wbr/> the image's tonemap will be
   25295 roughly the same.<wbr/></p>
   25296             </td>
   25297           </tr>
   25298 
   25299 
   25300           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   25301            <!-- end of entry -->
   25302         
   25303                 
   25304           <tr class="entry" id="dynamic_android.tonemap.gamma">
   25305             <td class="entry_name
   25306              " rowspan="3">
   25307               android.<wbr/>tonemap.<wbr/>gamma
   25308             </td>
   25309             <td class="entry_type">
   25310                 <span class="entry_type_name">float</span>
   25311 
   25312               <span class="entry_type_visibility"> [public]</span>
   25313 
   25314 
   25315 
   25316 
   25317 
   25318 
   25319             </td> <!-- entry_type -->
   25320 
   25321             <td class="entry_description">
   25322               <p>Tonemapping curve to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   25323 GAMMA_<wbr/>VALUE</p>
   25324             </td>
   25325 
   25326             <td class="entry_units">
   25327             </td>
   25328 
   25329             <td class="entry_range">
   25330             </td>
   25331 
   25332             <td class="entry_tags">
   25333             </td>
   25334 
   25335           </tr>
   25336           <tr class="entries_header">
   25337             <th class="th_details" colspan="5">Details</th>
   25338           </tr>
   25339           <tr class="entry_cont">
   25340             <td class="entry_details" colspan="5">
   25341               <p>The tonemap curve will be defined the following formula:
   25342 * OUT = pow(IN,<wbr/> 1.<wbr/>0 /<wbr/> gamma)
   25343 where IN and OUT is the input pixel value scaled to range [0.<wbr/>0,<wbr/> 1.<wbr/>0],<wbr/>
   25344 pow is the power function and gamma is the gamma value specified by this
   25345 key.<wbr/></p>
   25346 <p>The same curve will be applied to all color channels.<wbr/> The camera device
   25347 may clip the input gamma value to its supported range.<wbr/> The actual applied
   25348 value will be returned in capture result.<wbr/></p>
   25349 <p>The valid range of gamma value varies on different devices,<wbr/> but values
   25350 within [1.<wbr/>0,<wbr/> 5.<wbr/>0] are guaranteed not to be clipped.<wbr/></p>
   25351             </td>
   25352           </tr>
   25353 
   25354 
   25355           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   25356            <!-- end of entry -->
   25357         
   25358                 
   25359           <tr class="entry" id="dynamic_android.tonemap.presetCurve">
   25360             <td class="entry_name
   25361              " rowspan="3">
   25362               android.<wbr/>tonemap.<wbr/>preset<wbr/>Curve
   25363             </td>
   25364             <td class="entry_type">
   25365                 <span class="entry_type_name entry_type_name_enum">byte</span>
   25366 
   25367               <span class="entry_type_visibility"> [public]</span>
   25368 
   25369 
   25370 
   25371 
   25372 
   25373                 <ul class="entry_type_enum">
   25374                   <li>
   25375                     <span class="entry_type_enum_name">SRGB</span>
   25376                     <span class="entry_type_enum_notes"><p>Tonemapping curve is defined by sRGB</p></span>
   25377                   </li>
   25378                   <li>
   25379                     <span class="entry_type_enum_name">REC709</span>
   25380                     <span class="entry_type_enum_notes"><p>Tonemapping curve is defined by ITU-R BT.<wbr/>709</p></span>
   25381                   </li>
   25382                 </ul>
   25383 
   25384             </td> <!-- entry_type -->
   25385 
   25386             <td class="entry_description">
   25387               <p>Tonemapping curve to use when <a href="#controls_android.tonemap.mode">android.<wbr/>tonemap.<wbr/>mode</a> is
   25388 PRESET_<wbr/>CURVE</p>
   25389             </td>
   25390 
   25391             <td class="entry_units">
   25392             </td>
   25393 
   25394             <td class="entry_range">
   25395             </td>
   25396 
   25397             <td class="entry_tags">
   25398             </td>
   25399 
   25400           </tr>
   25401           <tr class="entries_header">
   25402             <th class="th_details" colspan="5">Details</th>
   25403           </tr>
   25404           <tr class="entry_cont">
   25405             <td class="entry_details" colspan="5">
   25406               <p>The tonemap curve will be defined by specified standard.<wbr/></p>
   25407 <p>sRGB (approximated by 16 control points):</p>
   25408 <p><img alt="sRGB tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/srgb_tonemap.png"/></p>
   25409 <p>Rec.<wbr/> 709 (approximated by 16 control points):</p>
   25410 <p><img alt="Rec. 709 tonemapping curve" src="images/camera2/metadata/android.tonemap.curveRed/rec709_tonemap.png"/></p>
   25411 <p>Note that above figures show a 16 control points approximation of preset
   25412 curves.<wbr/> Camera devices may apply a different approximation to the curve.<wbr/></p>
   25413             </td>
   25414           </tr>
   25415 
   25416 
   25417           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   25418            <!-- end of entry -->
   25419         
   25420         
   25421 
   25422       <!-- end of kind -->
   25423       </tbody>
   25424 
   25425   <!-- end of section -->
   25426   <tr><td colspan="6" id="section_led" class="section">led</td></tr>
   25427 
   25428 
   25429       <tr><td colspan="6" class="kind">controls</td></tr>
   25430 
   25431       <thead class="entries_header">
   25432         <tr>
   25433           <th class="th_name">Property Name</th>
   25434           <th class="th_type">Type</th>
   25435           <th class="th_description">Description</th>
   25436           <th class="th_units">Units</th>
   25437           <th class="th_range">Range</th>
   25438           <th class="th_tags">Tags</th>
   25439         </tr>
   25440       </thead>
   25441 
   25442       <tbody>
   25443 
   25444         
   25445 
   25446         
   25447 
   25448         
   25449 
   25450         
   25451 
   25452                 
   25453           <tr class="entry" id="controls_android.led.transmit">
   25454             <td class="entry_name
   25455              " rowspan="1">
   25456               android.<wbr/>led.<wbr/>transmit
   25457             </td>
   25458             <td class="entry_type">
   25459                 <span class="entry_type_name entry_type_name_enum">byte</span>
   25460 
   25461               <span class="entry_type_visibility"> [hidden as boolean]</span>
   25462 
   25463 
   25464 
   25465 
   25466 
   25467                 <ul class="entry_type_enum">
   25468                   <li>
   25469                     <span class="entry_type_enum_name">OFF</span>
   25470                   </li>
   25471                   <li>
   25472                     <span class="entry_type_enum_name">ON</span>
   25473                   </li>
   25474                 </ul>
   25475 
   25476             </td> <!-- entry_type -->
   25477 
   25478             <td class="entry_description">
   25479               <p>This LED is nominally used to indicate to the user
   25480 that the camera is powered on and may be streaming images back to the
   25481 Application Processor.<wbr/> In certain rare circumstances,<wbr/> the OS may
   25482 disable this when video is processed locally and not transmitted to
   25483 any untrusted applications.<wbr/></p>
   25484 <p>In particular,<wbr/> the LED <em>must</em> always be on when the data could be
   25485 transmitted off the device.<wbr/> The LED <em>should</em> always be on whenever
   25486 data is stored locally on the device.<wbr/></p>
   25487 <p>The LED <em>may</em> be off if a trusted application is using the data that
   25488 doesn't violate the above rules.<wbr/></p>
   25489             </td>
   25490 
   25491             <td class="entry_units">
   25492             </td>
   25493 
   25494             <td class="entry_range">
   25495             </td>
   25496 
   25497             <td class="entry_tags">
   25498             </td>
   25499 
   25500           </tr>
   25501 
   25502 
   25503           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   25504            <!-- end of entry -->
   25505         
   25506         
   25507 
   25508       <!-- end of kind -->
   25509       </tbody>
   25510       <tr><td colspan="6" class="kind">dynamic</td></tr>
   25511 
   25512       <thead class="entries_header">
   25513         <tr>
   25514           <th class="th_name">Property Name</th>
   25515           <th class="th_type">Type</th>
   25516           <th class="th_description">Description</th>
   25517           <th class="th_units">Units</th>
   25518           <th class="th_range">Range</th>
   25519           <th class="th_tags">Tags</th>
   25520         </tr>
   25521       </thead>
   25522 
   25523       <tbody>
   25524 
   25525         
   25526 
   25527         
   25528 
   25529         
   25530 
   25531         
   25532 
   25533                 
   25534           <tr class="entry" id="dynamic_android.led.transmit">
   25535             <td class="entry_name
   25536              " rowspan="1">
   25537               android.<wbr/>led.<wbr/>transmit
   25538             </td>
   25539             <td class="entry_type">
   25540                 <span class="entry_type_name entry_type_name_enum">byte</span>
   25541 
   25542               <span class="entry_type_visibility"> [hidden as boolean]</span>
   25543 
   25544 
   25545 
   25546 
   25547 
   25548                 <ul class="entry_type_enum">
   25549                   <li>
   25550                     <span class="entry_type_enum_name">OFF</span>
   25551                   </li>
   25552                   <li>
   25553                     <span class="entry_type_enum_name">ON</span>
   25554                   </li>
   25555                 </ul>
   25556 
   25557             </td> <!-- entry_type -->
   25558 
   25559             <td class="entry_description">
   25560               <p>This LED is nominally used to indicate to the user
   25561 that the camera is powered on and may be streaming images back to the
   25562 Application Processor.<wbr/> In certain rare circumstances,<wbr/> the OS may
   25563 disable this when video is processed locally and not transmitted to
   25564 any untrusted applications.<wbr/></p>
   25565 <p>In particular,<wbr/> the LED <em>must</em> always be on when the data could be
   25566 transmitted off the device.<wbr/> The LED <em>should</em> always be on whenever
   25567 data is stored locally on the device.<wbr/></p>
   25568 <p>The LED <em>may</em> be off if a trusted application is using the data that
   25569 doesn't violate the above rules.<wbr/></p>
   25570             </td>
   25571 
   25572             <td class="entry_units">
   25573             </td>
   25574 
   25575             <td class="entry_range">
   25576             </td>
   25577 
   25578             <td class="entry_tags">
   25579             </td>
   25580 
   25581           </tr>
   25582 
   25583 
   25584           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   25585            <!-- end of entry -->
   25586         
   25587         
   25588 
   25589       <!-- end of kind -->
   25590       </tbody>
   25591       <tr><td colspan="6" class="kind">static</td></tr>
   25592 
   25593       <thead class="entries_header">
   25594         <tr>
   25595           <th class="th_name">Property Name</th>
   25596           <th class="th_type">Type</th>
   25597           <th class="th_description">Description</th>
   25598           <th class="th_units">Units</th>
   25599           <th class="th_range">Range</th>
   25600           <th class="th_tags">Tags</th>
   25601         </tr>
   25602       </thead>
   25603 
   25604       <tbody>
   25605 
   25606         
   25607 
   25608         
   25609 
   25610         
   25611 
   25612         
   25613 
   25614                 
   25615           <tr class="entry" id="static_android.led.availableLeds">
   25616             <td class="entry_name
   25617              " rowspan="1">
   25618               android.<wbr/>led.<wbr/>available<wbr/>Leds
   25619             </td>
   25620             <td class="entry_type">
   25621                 <span class="entry_type_name entry_type_name_enum">byte</span>
   25622                 <span class="entry_type_container">x</span>
   25623 
   25624                 <span class="entry_type_array">
   25625                   n
   25626                 </span>
   25627               <span class="entry_type_visibility"> [hidden]</span>
   25628 
   25629 
   25630 
   25631 
   25632 
   25633                 <ul class="entry_type_enum">
   25634                   <li>
   25635                     <span class="entry_type_enum_name">TRANSMIT</span>
   25636                     <span class="entry_type_enum_notes"><p><a href="#controls_android.led.transmit">android.<wbr/>led.<wbr/>transmit</a> control is used.<wbr/></p></span>
   25637                   </li>
   25638                 </ul>
   25639 
   25640             </td> <!-- entry_type -->
   25641 
   25642             <td class="entry_description">
   25643               <p>A list of camera LEDs that are available on this system.<wbr/></p>
   25644             </td>
   25645 
   25646             <td class="entry_units">
   25647             </td>
   25648 
   25649             <td class="entry_range">
   25650             </td>
   25651 
   25652             <td class="entry_tags">
   25653             </td>
   25654 
   25655           </tr>
   25656 
   25657 
   25658           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   25659            <!-- end of entry -->
   25660         
   25661         
   25662 
   25663       <!-- end of kind -->
   25664       </tbody>
   25665 
   25666   <!-- end of section -->
   25667   <tr><td colspan="6" id="section_info" class="section">info</td></tr>
   25668 
   25669 
   25670       <tr><td colspan="6" class="kind">static</td></tr>
   25671 
   25672       <thead class="entries_header">
   25673         <tr>
   25674           <th class="th_name">Property Name</th>
   25675           <th class="th_type">Type</th>
   25676           <th class="th_description">Description</th>
   25677           <th class="th_units">Units</th>
   25678           <th class="th_range">Range</th>
   25679           <th class="th_tags">Tags</th>
   25680         </tr>
   25681       </thead>
   25682 
   25683       <tbody>
   25684 
   25685         
   25686 
   25687         
   25688 
   25689         
   25690 
   25691         
   25692 
   25693                 
   25694           <tr class="entry" id="static_android.info.supportedHardwareLevel">
   25695             <td class="entry_name
   25696              " rowspan="5">
   25697               android.<wbr/>info.<wbr/>supported<wbr/>Hardware<wbr/>Level
   25698             </td>
   25699             <td class="entry_type">
   25700                 <span class="entry_type_name entry_type_name_enum">byte</span>
   25701 
   25702               <span class="entry_type_visibility"> [public]</span>
   25703 
   25704 
   25705               <span class="entry_type_hwlevel">[legacy] </span>
   25706 
   25707 
   25708 
   25709                 <ul class="entry_type_enum">
   25710                   <li>
   25711                     <span class="entry_type_enum_name">LIMITED</span>
   25712                     <span class="entry_type_enum_notes"><p>This camera device does not have enough capabilities to qualify as a <code>FULL</code> device or
   25713 better.<wbr/></p>
   25714 <p>Only the stream configurations listed in the <code>LEGACY</code> and <code>LIMITED</code> tables in the
   25715 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">createCaptureSession</a> documentation are guaranteed to be supported.<wbr/></p>
   25716 <p>All <code>LIMITED</code> devices support the <code>BACKWARDS_<wbr/>COMPATIBLE</code> capability,<wbr/> indicating basic
   25717 support for color image capture.<wbr/> The only exception is that the device may
   25718 alternatively support only the <code>DEPTH_<wbr/>OUTPUT</code> capability,<wbr/> if it can only output depth
   25719 measurements and not color images.<wbr/></p>
   25720 <p><code>LIMITED</code> devices and above require the use of <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a>
   25721 to lock exposure metering (and calculate flash power,<wbr/> for cameras with flash) before
   25722 capturing a high-quality still image.<wbr/></p>
   25723 <p>A <code>LIMITED</code> device that only lists the <code>BACKWARDS_<wbr/>COMPATIBLE</code> capability is only
   25724 required to support full-automatic operation and post-processing (<code>OFF</code> is not
   25725 supported for <a href="#controls_android.control.aeMode">android.<wbr/>control.<wbr/>ae<wbr/>Mode</a>,<wbr/> <a href="#controls_android.control.afMode">android.<wbr/>control.<wbr/>af<wbr/>Mode</a>,<wbr/> or
   25726 <a href="#controls_android.control.awbMode">android.<wbr/>control.<wbr/>awb<wbr/>Mode</a>)</p>
   25727 <p>Additional capabilities may optionally be supported by a <code>LIMITED</code>-level device,<wbr/> and
   25728 can be checked for in <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>.<wbr/></p></span>
   25729                   </li>
   25730                   <li>
   25731                     <span class="entry_type_enum_name">FULL</span>
   25732                     <span class="entry_type_enum_notes"><p>This camera device is capable of supporting advanced imaging applications.<wbr/></p>
   25733 <p>The stream configurations listed in the <code>FULL</code>,<wbr/> <code>LEGACY</code> and <code>LIMITED</code> tables in the
   25734 <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">createCaptureSession</a> documentation are guaranteed to be supported.<wbr/></p>
   25735 <p>A <code>FULL</code> device will support below capabilities:</p>
   25736 <ul>
   25737 <li><code>BURST_<wbr/>CAPTURE</code> capability (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains
   25738   <code>BURST_<wbr/>CAPTURE</code>)</li>
   25739 <li>Per frame control (<a href="#static_android.sync.maxLatency">android.<wbr/>sync.<wbr/>max<wbr/>Latency</a> <code>==</code> PER_<wbr/>FRAME_<wbr/>CONTROL)</li>
   25740 <li>Manual sensor control (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains <code>MANUAL_<wbr/>SENSOR</code>)</li>
   25741 <li>Manual post-processing control (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains
   25742   <code>MANUAL_<wbr/>POST_<wbr/>PROCESSING</code>)</li>
   25743 <li>The required exposure time range defined in <a href="#static_android.sensor.info.exposureTimeRange">android.<wbr/>sensor.<wbr/>info.<wbr/>exposure<wbr/>Time<wbr/>Range</a></li>
   25744 <li>The required maxFrameDuration defined in <a href="#static_android.sensor.info.maxFrameDuration">android.<wbr/>sensor.<wbr/>info.<wbr/>max<wbr/>Frame<wbr/>Duration</a></li>
   25745 </ul>
   25746 <p>Note:
   25747 Pre-API level 23,<wbr/> FULL devices also supported arbitrary cropping region
   25748 (<a href="#static_android.scaler.croppingType">android.<wbr/>scaler.<wbr/>cropping<wbr/>Type</a> <code>== FREEFORM</code>); this requirement was relaxed in API level
   25749 23,<wbr/> and <code>FULL</code> devices may only support <code>CENTERED</code> cropping.<wbr/></p></span>
   25750                   </li>
   25751                   <li>
   25752                     <span class="entry_type_enum_name">LEGACY</span>
   25753                     <span class="entry_type_enum_notes"><p>This camera device is running in backward compatibility mode.<wbr/></p>
   25754 <p>Only the stream configurations listed in the <code>LEGACY</code> table in the <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">createCaptureSession</a>
   25755 documentation are supported.<wbr/></p>
   25756 <p>A <code>LEGACY</code> device does not support per-frame control,<wbr/> manual sensor control,<wbr/> manual
   25757 post-processing,<wbr/> arbitrary cropping regions,<wbr/> and has relaxed performance constraints.<wbr/>
   25758 No additional capabilities beyond <code>BACKWARD_<wbr/>COMPATIBLE</code> will ever be listed by a
   25759 <code>LEGACY</code> device in <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a>.<wbr/></p>
   25760 <p>In addition,<wbr/> the <a href="#controls_android.control.aePrecaptureTrigger">android.<wbr/>control.<wbr/>ae<wbr/>Precapture<wbr/>Trigger</a> is not functional on <code>LEGACY</code>
   25761 devices.<wbr/> Instead,<wbr/> every request that includes a JPEG-format output target is treated
   25762 as triggering a still capture,<wbr/> internally executing a precapture trigger.<wbr/>  This may
   25763 fire the flash for flash power metering during precapture,<wbr/> and then fire the flash
   25764 for the final capture,<wbr/> if a flash is available on the device and the AE mode is set to
   25765 enable the flash.<wbr/></p></span>
   25766                   </li>
   25767                   <li>
   25768                     <span class="entry_type_enum_name">3</span>
   25769                     <span class="entry_type_enum_notes"><p>This camera device is capable of YUV reprocessing and RAW data capture,<wbr/> in addition to
   25770 FULL-level capabilities.<wbr/></p>
   25771 <p>The stream configurations listed in the <code>LEVEL_<wbr/>3</code>,<wbr/> <code>RAW</code>,<wbr/> <code>FULL</code>,<wbr/> <code>LEGACY</code> and
   25772 <code>LIMITED</code> tables in the <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">createCaptureSession</a>
   25773 documentation are guaranteed to be supported.<wbr/></p>
   25774 <p>The following additional capabilities are guaranteed to be supported:</p>
   25775 <ul>
   25776 <li><code>YUV_<wbr/>REPROCESSING</code> capability (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains
   25777   <code>YUV_<wbr/>REPROCESSING</code>)</li>
   25778 <li><code>RAW</code> capability (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains
   25779   <code>RAW</code>)</li>
   25780 </ul></span>
   25781                   </li>
   25782                 </ul>
   25783 
   25784             </td> <!-- entry_type -->
   25785 
   25786             <td class="entry_description">
   25787               <p>Generally classifies the overall set of the camera device functionality.<wbr/></p>
   25788             </td>
   25789 
   25790             <td class="entry_units">
   25791             </td>
   25792 
   25793             <td class="entry_range">
   25794             </td>
   25795 
   25796             <td class="entry_tags">
   25797             </td>
   25798 
   25799           </tr>
   25800           <tr class="entries_header">
   25801             <th class="th_details" colspan="5">Details</th>
   25802           </tr>
   25803           <tr class="entry_cont">
   25804             <td class="entry_details" colspan="5">
   25805               <p>The supported hardware level is a high-level description of the camera device's
   25806 capabilities,<wbr/> summarizing several capabilities into one field.<wbr/>  Each level adds additional
   25807 features to the previous one,<wbr/> and is always a strict superset of the previous level.<wbr/>
   25808 The ordering is <code>LEGACY &lt; LIMITED &lt; FULL &lt; LEVEL_<wbr/>3</code>.<wbr/></p>
   25809 <p>Starting from <code>LEVEL_<wbr/>3</code>,<wbr/> the level enumerations are guaranteed to be in increasing
   25810 numerical value as well.<wbr/> To check if a given device is at least at a given hardware level,<wbr/>
   25811 the following code snippet can be used:</p>
   25812 <pre><code>//<wbr/> Returns true if the device supports the required hardware level,<wbr/> or better.<wbr/>
   25813 boolean isHardwareLevelSupported(CameraCharacteristics c,<wbr/> int requiredLevel) {
   25814     int deviceLevel = c.<wbr/>get(Camera<wbr/>Characteristics.<wbr/>INFO_<wbr/>SUPPORTED_<wbr/>HARDWARE_<wbr/>LEVEL);
   25815     if (deviceLevel == Camera<wbr/>Characteristics.<wbr/>INFO_<wbr/>SUPPORTED_<wbr/>HARDWARE_<wbr/>LEVEL_<wbr/>LEGACY) {
   25816         return requiredLevel == deviceLevel;
   25817     }
   25818     //<wbr/> deviceLevel is not LEGACY,<wbr/> can use numerical sort
   25819     return requiredLevel &lt;= deviceLevel;
   25820 }
   25821 </code></pre>
   25822 <p>At a high level,<wbr/> the levels are:</p>
   25823 <ul>
   25824 <li><code>LEGACY</code> devices operate in a backwards-compatibility mode for older
   25825   Android devices,<wbr/> and have very limited capabilities.<wbr/></li>
   25826 <li><code>LIMITED</code> devices represent the
   25827   baseline feature set,<wbr/> and may also include additional capabilities that are
   25828   subsets of <code>FULL</code>.<wbr/></li>
   25829 <li><code>FULL</code> devices additionally support per-frame manual control of sensor,<wbr/> flash,<wbr/> lens and
   25830   post-processing settings,<wbr/> and image capture at a high rate.<wbr/></li>
   25831 <li><code>LEVEL_<wbr/>3</code> devices additionally support YUV reprocessing and RAW image capture,<wbr/> along
   25832   with additional output stream configurations.<wbr/></li>
   25833 </ul>
   25834 <p>See the individual level enums for full descriptions of the supported capabilities.<wbr/>  The
   25835 <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> entry describes the device's capabilities at a
   25836 finer-grain level,<wbr/> if needed.<wbr/> In addition,<wbr/> many controls have their available settings or
   25837 ranges defined in individual <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics.html">CameraCharacteristics</a> entries.<wbr/></p>
   25838 <p>Some features are not part of any particular hardware level or capability and must be
   25839 queried separately.<wbr/> These include:</p>
   25840 <ul>
   25841 <li>Calibrated timestamps (<a href="#static_android.sensor.info.timestampSource">android.<wbr/>sensor.<wbr/>info.<wbr/>timestamp<wbr/>Source</a> <code>==</code> REALTIME)</li>
   25842 <li>Precision lens control (<a href="#static_android.lens.info.focusDistanceCalibration">android.<wbr/>lens.<wbr/>info.<wbr/>focus<wbr/>Distance<wbr/>Calibration</a> <code>==</code> CALIBRATED)</li>
   25843 <li>Face detection (<a href="#static_android.statistics.info.availableFaceDetectModes">android.<wbr/>statistics.<wbr/>info.<wbr/>available<wbr/>Face<wbr/>Detect<wbr/>Modes</a>)</li>
   25844 <li>Optical or electrical image stabilization
   25845   (<a href="#static_android.lens.info.availableOpticalStabilization">android.<wbr/>lens.<wbr/>info.<wbr/>available<wbr/>Optical<wbr/>Stabilization</a>,<wbr/>
   25846    <a href="#static_android.control.availableVideoStabilizationModes">android.<wbr/>control.<wbr/>available<wbr/>Video<wbr/>Stabilization<wbr/>Modes</a>)</li>
   25847 </ul>
   25848             </td>
   25849           </tr>
   25850 
   25851           <tr class="entries_header">
   25852             <th class="th_details" colspan="5">HAL Implementation Details</th>
   25853           </tr>
   25854           <tr class="entry_cont">
   25855             <td class="entry_details" colspan="5">
   25856               <p>The camera 3 HAL device can implement one of three possible operational modes; LIMITED,<wbr/>
   25857 FULL,<wbr/> and LEVEL_<wbr/>3.<wbr/></p>
   25858 <p>FULL support or better is expected from new higher-end devices.<wbr/> Limited
   25859 mode has hardware requirements roughly in line with those for a camera HAL device v1
   25860 implementation,<wbr/> and is expected from older or inexpensive devices.<wbr/> Each level is a strict
   25861 superset of the previous level,<wbr/> and they share the same essential operational flow.<wbr/></p>
   25862 <p>For full details refer to "S3.<wbr/> Operational Modes" in camera3.<wbr/>h</p>
   25863 <p>Camera HAL3+ must not implement LEGACY mode.<wbr/> It is there for backwards compatibility in
   25864 the <code>android.<wbr/>hardware.<wbr/>camera2</code> user-facing API only on HALv1 devices,<wbr/> and is implemented
   25865 by the camera framework code.<wbr/></p>
   25866             </td>
   25867           </tr>
   25868 
   25869           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   25870            <!-- end of entry -->
   25871         
   25872         
   25873 
   25874       <!-- end of kind -->
   25875       </tbody>
   25876 
   25877   <!-- end of section -->
   25878   <tr><td colspan="6" id="section_blackLevel" class="section">blackLevel</td></tr>
   25879 
   25880 
   25881       <tr><td colspan="6" class="kind">controls</td></tr>
   25882 
   25883       <thead class="entries_header">
   25884         <tr>
   25885           <th class="th_name">Property Name</th>
   25886           <th class="th_type">Type</th>
   25887           <th class="th_description">Description</th>
   25888           <th class="th_units">Units</th>
   25889           <th class="th_range">Range</th>
   25890           <th class="th_tags">Tags</th>
   25891         </tr>
   25892       </thead>
   25893 
   25894       <tbody>
   25895 
   25896         
   25897 
   25898         
   25899 
   25900         
   25901 
   25902         
   25903 
   25904                 
   25905           <tr class="entry" id="controls_android.blackLevel.lock">
   25906             <td class="entry_name
   25907              " rowspan="5">
   25908               android.<wbr/>black<wbr/>Level.<wbr/>lock
   25909             </td>
   25910             <td class="entry_type">
   25911                 <span class="entry_type_name entry_type_name_enum">byte</span>
   25912 
   25913               <span class="entry_type_visibility"> [public as boolean]</span>
   25914 
   25915 
   25916               <span class="entry_type_hwlevel">[full] </span>
   25917 
   25918 
   25919 
   25920                 <ul class="entry_type_enum">
   25921                   <li>
   25922                     <span class="entry_type_enum_name">OFF</span>
   25923                   </li>
   25924                   <li>
   25925                     <span class="entry_type_enum_name">ON</span>
   25926                   </li>
   25927                 </ul>
   25928 
   25929             </td> <!-- entry_type -->
   25930 
   25931             <td class="entry_description">
   25932               <p>Whether black-level compensation is locked
   25933 to its current values,<wbr/> or is free to vary.<wbr/></p>
   25934             </td>
   25935 
   25936             <td class="entry_units">
   25937             </td>
   25938 
   25939             <td class="entry_range">
   25940             </td>
   25941 
   25942             <td class="entry_tags">
   25943               <ul class="entry_tags">
   25944                   <li><a href="#tag_HAL2">HAL2</a></li>
   25945               </ul>
   25946             </td>
   25947 
   25948           </tr>
   25949           <tr class="entries_header">
   25950             <th class="th_details" colspan="5">Details</th>
   25951           </tr>
   25952           <tr class="entry_cont">
   25953             <td class="entry_details" colspan="5">
   25954               <p>When set to <code>true</code> (ON),<wbr/> the values used for black-level
   25955 compensation will not change until the lock is set to
   25956 <code>false</code> (OFF).<wbr/></p>
   25957 <p>Since changes to certain capture parameters (such as
   25958 exposure time) may require resetting of black level
   25959 compensation,<wbr/> the camera device must report whether setting
   25960 the black level lock was successful in the output result
   25961 metadata.<wbr/></p>
   25962 <p>For example,<wbr/> if a sequence of requests is as follows:</p>
   25963 <ul>
   25964 <li>Request 1: Exposure = 10ms,<wbr/> Black level lock = OFF</li>
   25965 <li>Request 2: Exposure = 10ms,<wbr/> Black level lock = ON</li>
   25966 <li>Request 3: Exposure = 10ms,<wbr/> Black level lock = ON</li>
   25967 <li>Request 4: Exposure = 20ms,<wbr/> Black level lock = ON</li>
   25968 <li>Request 5: Exposure = 20ms,<wbr/> Black level lock = ON</li>
   25969 <li>Request 6: Exposure = 20ms,<wbr/> Black level lock = ON</li>
   25970 </ul>
   25971 <p>And the exposure change in Request 4 requires the camera
   25972 device to reset the black level offsets,<wbr/> then the output
   25973 result metadata is expected to be:</p>
   25974 <ul>
   25975 <li>Result 1: Exposure = 10ms,<wbr/> Black level lock = OFF</li>
   25976 <li>Result 2: Exposure = 10ms,<wbr/> Black level lock = ON</li>
   25977 <li>Result 3: Exposure = 10ms,<wbr/> Black level lock = ON</li>
   25978 <li>Result 4: Exposure = 20ms,<wbr/> Black level lock = OFF</li>
   25979 <li>Result 5: Exposure = 20ms,<wbr/> Black level lock = ON</li>
   25980 <li>Result 6: Exposure = 20ms,<wbr/> Black level lock = ON</li>
   25981 </ul>
   25982 <p>This indicates to the application that on frame 4,<wbr/> black
   25983 levels were reset due to exposure value changes,<wbr/> and pixel
   25984 values may not be consistent across captures.<wbr/></p>
   25985 <p>The camera device will maintain the lock to the extent
   25986 possible,<wbr/> only overriding the lock to OFF when changes to
   25987 other request parameters require a black level recalculation
   25988 or reset.<wbr/></p>
   25989             </td>
   25990           </tr>
   25991 
   25992           <tr class="entries_header">
   25993             <th class="th_details" colspan="5">HAL Implementation Details</th>
   25994           </tr>
   25995           <tr class="entry_cont">
   25996             <td class="entry_details" colspan="5">
   25997               <p>If for some reason black level locking is no longer possible
   25998 (for example,<wbr/> the analog gain has changed,<wbr/> which forces
   25999 black level offsets to be recalculated),<wbr/> then the HAL must
   26000 override this request (and it must report 'OFF' when this
   26001 does happen) until the next capture for which locking is
   26002 possible again.<wbr/></p>
   26003             </td>
   26004           </tr>
   26005 
   26006           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26007            <!-- end of entry -->
   26008         
   26009         
   26010 
   26011       <!-- end of kind -->
   26012       </tbody>
   26013       <tr><td colspan="6" class="kind">dynamic</td></tr>
   26014 
   26015       <thead class="entries_header">
   26016         <tr>
   26017           <th class="th_name">Property Name</th>
   26018           <th class="th_type">Type</th>
   26019           <th class="th_description">Description</th>
   26020           <th class="th_units">Units</th>
   26021           <th class="th_range">Range</th>
   26022           <th class="th_tags">Tags</th>
   26023         </tr>
   26024       </thead>
   26025 
   26026       <tbody>
   26027 
   26028         
   26029 
   26030         
   26031 
   26032         
   26033 
   26034         
   26035 
   26036                 
   26037           <tr class="entry" id="dynamic_android.blackLevel.lock">
   26038             <td class="entry_name
   26039              " rowspan="5">
   26040               android.<wbr/>black<wbr/>Level.<wbr/>lock
   26041             </td>
   26042             <td class="entry_type">
   26043                 <span class="entry_type_name entry_type_name_enum">byte</span>
   26044 
   26045               <span class="entry_type_visibility"> [public as boolean]</span>
   26046 
   26047 
   26048               <span class="entry_type_hwlevel">[full] </span>
   26049 
   26050 
   26051 
   26052                 <ul class="entry_type_enum">
   26053                   <li>
   26054                     <span class="entry_type_enum_name">OFF</span>
   26055                   </li>
   26056                   <li>
   26057                     <span class="entry_type_enum_name">ON</span>
   26058                   </li>
   26059                 </ul>
   26060 
   26061             </td> <!-- entry_type -->
   26062 
   26063             <td class="entry_description">
   26064               <p>Whether black-level compensation is locked
   26065 to its current values,<wbr/> or is free to vary.<wbr/></p>
   26066             </td>
   26067 
   26068             <td class="entry_units">
   26069             </td>
   26070 
   26071             <td class="entry_range">
   26072             </td>
   26073 
   26074             <td class="entry_tags">
   26075               <ul class="entry_tags">
   26076                   <li><a href="#tag_HAL2">HAL2</a></li>
   26077               </ul>
   26078             </td>
   26079 
   26080           </tr>
   26081           <tr class="entries_header">
   26082             <th class="th_details" colspan="5">Details</th>
   26083           </tr>
   26084           <tr class="entry_cont">
   26085             <td class="entry_details" colspan="5">
   26086               <p>Whether the black level offset was locked for this frame.<wbr/>  Should be
   26087 ON if <a href="#controls_android.blackLevel.lock">android.<wbr/>black<wbr/>Level.<wbr/>lock</a> was ON in the capture request,<wbr/> unless
   26088 a change in other capture settings forced the camera device to
   26089 perform a black level reset.<wbr/></p>
   26090             </td>
   26091           </tr>
   26092 
   26093           <tr class="entries_header">
   26094             <th class="th_details" colspan="5">HAL Implementation Details</th>
   26095           </tr>
   26096           <tr class="entry_cont">
   26097             <td class="entry_details" colspan="5">
   26098               <p>If for some reason black level locking is no longer possible
   26099 (for example,<wbr/> the analog gain has changed,<wbr/> which forces
   26100 black level offsets to be recalculated),<wbr/> then the HAL must
   26101 override this request (and it must report 'OFF' when this
   26102 does happen) until the next capture for which locking is
   26103 possible again.<wbr/></p>
   26104             </td>
   26105           </tr>
   26106 
   26107           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26108            <!-- end of entry -->
   26109         
   26110         
   26111 
   26112       <!-- end of kind -->
   26113       </tbody>
   26114 
   26115   <!-- end of section -->
   26116   <tr><td colspan="6" id="section_sync" class="section">sync</td></tr>
   26117 
   26118 
   26119       <tr><td colspan="6" class="kind">dynamic</td></tr>
   26120 
   26121       <thead class="entries_header">
   26122         <tr>
   26123           <th class="th_name">Property Name</th>
   26124           <th class="th_type">Type</th>
   26125           <th class="th_description">Description</th>
   26126           <th class="th_units">Units</th>
   26127           <th class="th_range">Range</th>
   26128           <th class="th_tags">Tags</th>
   26129         </tr>
   26130       </thead>
   26131 
   26132       <tbody>
   26133 
   26134         
   26135 
   26136         
   26137 
   26138         
   26139 
   26140         
   26141 
   26142                 
   26143           <tr class="entry" id="dynamic_android.sync.frameNumber">
   26144             <td class="entry_name
   26145              " rowspan="5">
   26146               android.<wbr/>sync.<wbr/>frame<wbr/>Number
   26147             </td>
   26148             <td class="entry_type">
   26149                 <span class="entry_type_name entry_type_name_enum">int64</span>
   26150 
   26151               <span class="entry_type_visibility"> [ndk_public]</span>
   26152 
   26153 
   26154               <span class="entry_type_hwlevel">[legacy] </span>
   26155 
   26156 
   26157 
   26158                 <ul class="entry_type_enum">
   26159                   <li>
   26160                     <span class="entry_type_enum_name">CONVERGING</span>
   26161                     <span class="entry_type_enum_value">-1</span>
   26162                     <span class="entry_type_enum_notes"><p>The current result is not yet fully synchronized to any request.<wbr/></p>
   26163 <p>Synchronization is in progress,<wbr/> and reading metadata from this
   26164 result may include a mix of data that have taken effect since the
   26165 last synchronization time.<wbr/></p>
   26166 <p>In some future result,<wbr/> within <a href="#static_android.sync.maxLatency">android.<wbr/>sync.<wbr/>max<wbr/>Latency</a> frames,<wbr/>
   26167 this value will update to the actual frame number frame number
   26168 the result is guaranteed to be synchronized to (as long as the
   26169 request settings remain constant).<wbr/></p></span>
   26170                   </li>
   26171                   <li>
   26172                     <span class="entry_type_enum_name">UNKNOWN</span>
   26173                     <span class="entry_type_enum_value">-2</span>
   26174                     <span class="entry_type_enum_notes"><p>The current result's synchronization status is unknown.<wbr/></p>
   26175 <p>The result may have already converged,<wbr/> or it may be in
   26176 progress.<wbr/>  Reading from this result may include some mix
   26177 of settings from past requests.<wbr/></p>
   26178 <p>After a settings change,<wbr/> the new settings will eventually all
   26179 take effect for the output buffers and results.<wbr/> However,<wbr/> this
   26180 value will not change when that happens.<wbr/> Altering settings
   26181 rapidly may provide outcomes using mixes of settings from recent
   26182 requests.<wbr/></p>
   26183 <p>This value is intended primarily for backwards compatibility with
   26184 the older camera implementations (for android.<wbr/>hardware.<wbr/>Camera).<wbr/></p></span>
   26185                   </li>
   26186                 </ul>
   26187 
   26188             </td> <!-- entry_type -->
   26189 
   26190             <td class="entry_description">
   26191               <p>The frame number corresponding to the last request
   26192 with which the output result (metadata + buffers) has been fully
   26193 synchronized.<wbr/></p>
   26194             </td>
   26195 
   26196             <td class="entry_units">
   26197             </td>
   26198 
   26199             <td class="entry_range">
   26200               <p>Either a non-negative value corresponding to a
   26201 <code>frame_<wbr/>number</code>,<wbr/> or one of the two enums (CONVERGING /<wbr/> UNKNOWN).<wbr/></p>
   26202             </td>
   26203 
   26204             <td class="entry_tags">
   26205               <ul class="entry_tags">
   26206                   <li><a href="#tag_V1">V1</a></li>
   26207               </ul>
   26208             </td>
   26209 
   26210           </tr>
   26211           <tr class="entries_header">
   26212             <th class="th_details" colspan="5">Details</th>
   26213           </tr>
   26214           <tr class="entry_cont">
   26215             <td class="entry_details" colspan="5">
   26216               <p>When a request is submitted to the camera device,<wbr/> there is usually a
   26217 delay of several frames before the controls get applied.<wbr/> A camera
   26218 device may either choose to account for this delay by implementing a
   26219 pipeline and carefully submit well-timed atomic control updates,<wbr/> or
   26220 it may start streaming control changes that span over several frame
   26221 boundaries.<wbr/></p>
   26222 <p>In the latter case,<wbr/> whenever a request's settings change relative to
   26223 the previous submitted request,<wbr/> the full set of changes may take
   26224 multiple frame durations to fully take effect.<wbr/> Some settings may
   26225 take effect sooner (in less frame durations) than others.<wbr/></p>
   26226 <p>While a set of control changes are being propagated,<wbr/> this value
   26227 will be CONVERGING.<wbr/></p>
   26228 <p>Once it is fully known that a set of control changes have been
   26229 finished propagating,<wbr/> and the resulting updated control settings
   26230 have been read back by the camera device,<wbr/> this value will be set
   26231 to a non-negative frame number (corresponding to the request to
   26232 which the results have synchronized to).<wbr/></p>
   26233 <p>Older camera device implementations may not have a way to detect
   26234 when all camera controls have been applied,<wbr/> and will always set this
   26235 value to UNKNOWN.<wbr/></p>
   26236 <p>FULL capability devices will always have this value set to the
   26237 frame number of the request corresponding to this result.<wbr/></p>
   26238 <p><em>Further details</em>:</p>
   26239 <ul>
   26240 <li>Whenever a request differs from the last request,<wbr/> any future
   26241 results not yet returned may have this value set to CONVERGING (this
   26242 could include any in-progress captures not yet returned by the camera
   26243 device,<wbr/> for more details see pipeline considerations below).<wbr/></li>
   26244 <li>Submitting a series of multiple requests that differ from the
   26245 previous request (e.<wbr/>g.<wbr/> r1,<wbr/> r2,<wbr/> r3 s.<wbr/>t.<wbr/> r1 != r2 != r3)
   26246 moves the new synchronization frame to the last non-repeating
   26247 request (using the smallest frame number from the contiguous list of
   26248 repeating requests).<wbr/></li>
   26249 <li>Submitting the same request repeatedly will not change this value
   26250 to CONVERGING,<wbr/> if it was already a non-negative value.<wbr/></li>
   26251 <li>When this value changes to non-negative,<wbr/> that means that all of the
   26252 metadata controls from the request have been applied,<wbr/> all of the
   26253 metadata controls from the camera device have been read to the
   26254 updated values (into the result),<wbr/> and all of the graphics buffers
   26255 corresponding to this result are also synchronized to the request.<wbr/></li>
   26256 </ul>
   26257 <p><em>Pipeline considerations</em>:</p>
   26258 <p>Submitting a request with updated controls relative to the previously
   26259 submitted requests may also invalidate the synchronization state
   26260 of all the results corresponding to currently in-flight requests.<wbr/></p>
   26261 <p>In other words,<wbr/> results for this current request and up to
   26262 <a href="#static_android.request.pipelineMaxDepth">android.<wbr/>request.<wbr/>pipeline<wbr/>Max<wbr/>Depth</a> prior requests may have their
   26263 <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> change to CONVERGING.<wbr/></p>
   26264             </td>
   26265           </tr>
   26266 
   26267           <tr class="entries_header">
   26268             <th class="th_details" colspan="5">HAL Implementation Details</th>
   26269           </tr>
   26270           <tr class="entry_cont">
   26271             <td class="entry_details" colspan="5">
   26272               <p>Using UNKNOWN here is illegal unless <a href="#static_android.sync.maxLatency">android.<wbr/>sync.<wbr/>max<wbr/>Latency</a>
   26273 is also UNKNOWN.<wbr/></p>
   26274 <p>FULL capability devices should simply set this value to the
   26275 <code>frame_<wbr/>number</code> of the request this result corresponds to.<wbr/></p>
   26276             </td>
   26277           </tr>
   26278 
   26279           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26280            <!-- end of entry -->
   26281         
   26282         
   26283 
   26284       <!-- end of kind -->
   26285       </tbody>
   26286       <tr><td colspan="6" class="kind">static</td></tr>
   26287 
   26288       <thead class="entries_header">
   26289         <tr>
   26290           <th class="th_name">Property Name</th>
   26291           <th class="th_type">Type</th>
   26292           <th class="th_description">Description</th>
   26293           <th class="th_units">Units</th>
   26294           <th class="th_range">Range</th>
   26295           <th class="th_tags">Tags</th>
   26296         </tr>
   26297       </thead>
   26298 
   26299       <tbody>
   26300 
   26301         
   26302 
   26303         
   26304 
   26305         
   26306 
   26307         
   26308 
   26309                 
   26310           <tr class="entry" id="static_android.sync.maxLatency">
   26311             <td class="entry_name
   26312              " rowspan="5">
   26313               android.<wbr/>sync.<wbr/>max<wbr/>Latency
   26314             </td>
   26315             <td class="entry_type">
   26316                 <span class="entry_type_name entry_type_name_enum">int32</span>
   26317 
   26318               <span class="entry_type_visibility"> [public]</span>
   26319 
   26320 
   26321               <span class="entry_type_hwlevel">[legacy] </span>
   26322 
   26323 
   26324 
   26325                 <ul class="entry_type_enum">
   26326                   <li>
   26327                     <span class="entry_type_enum_name">PER_FRAME_CONTROL</span>
   26328                     <span class="entry_type_enum_value">0</span>
   26329                     <span class="entry_type_enum_notes"><p>Every frame has the requests immediately applied.<wbr/></p>
   26330 <p>Changing controls over multiple requests one after another will
   26331 produce results that have those controls applied atomically
   26332 each frame.<wbr/></p>
   26333 <p>All FULL capability devices will have this as their maxLatency.<wbr/></p></span>
   26334                   </li>
   26335                   <li>
   26336                     <span class="entry_type_enum_name">UNKNOWN</span>
   26337                     <span class="entry_type_enum_value">-1</span>
   26338                     <span class="entry_type_enum_notes"><p>Each new frame has some subset (potentially the entire set)
   26339 of the past requests applied to the camera settings.<wbr/></p>
   26340 <p>By submitting a series of identical requests,<wbr/> the camera device
   26341 will eventually have the camera settings applied,<wbr/> but it is
   26342 unknown when that exact point will be.<wbr/></p>
   26343 <p>All LEGACY capability devices will have this as their maxLatency.<wbr/></p></span>
   26344                   </li>
   26345                 </ul>
   26346 
   26347             </td> <!-- entry_type -->
   26348 
   26349             <td class="entry_description">
   26350               <p>The maximum number of frames that can occur after a request
   26351 (different than the previous) has been submitted,<wbr/> and before the
   26352 result's state becomes synchronized.<wbr/></p>
   26353             </td>
   26354 
   26355             <td class="entry_units">
   26356               Frame counts
   26357             </td>
   26358 
   26359             <td class="entry_range">
   26360               <p>A positive value,<wbr/> PER_<wbr/>FRAME_<wbr/>CONTROL,<wbr/> or UNKNOWN.<wbr/></p>
   26361             </td>
   26362 
   26363             <td class="entry_tags">
   26364               <ul class="entry_tags">
   26365                   <li><a href="#tag_V1">V1</a></li>
   26366               </ul>
   26367             </td>
   26368 
   26369           </tr>
   26370           <tr class="entries_header">
   26371             <th class="th_details" colspan="5">Details</th>
   26372           </tr>
   26373           <tr class="entry_cont">
   26374             <td class="entry_details" colspan="5">
   26375               <p>This defines the maximum distance (in number of metadata results),<wbr/>
   26376 between the frame number of the request that has new controls to apply
   26377 and the frame number of the result that has all the controls applied.<wbr/></p>
   26378 <p>In other words this acts as an upper boundary for how many frames
   26379 must occur before the camera device knows for a fact that the new
   26380 submitted camera settings have been applied in outgoing frames.<wbr/></p>
   26381             </td>
   26382           </tr>
   26383 
   26384           <tr class="entries_header">
   26385             <th class="th_details" colspan="5">HAL Implementation Details</th>
   26386           </tr>
   26387           <tr class="entry_cont">
   26388             <td class="entry_details" colspan="5">
   26389               <p>For example if maxLatency was 2,<wbr/></p>
   26390 <pre><code>initial request = X (repeating)
   26391 request1 = X
   26392 request2 = Y
   26393 request3 = Y
   26394 request4 = Y
   26395 
   26396 where requestN has frameNumber N,<wbr/> and the first of the repeating
   26397 initial request's has frameNumber F (and F &lt; 1).<wbr/>
   26398 
   26399 initial result = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == F }
   26400 result1 = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == F }
   26401 result2 = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == CONVERGING }
   26402 result3 = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == CONVERGING }
   26403 result4 = X' + { <a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == 2 }
   26404 
   26405 where resultN has frameNumber N.<wbr/>
   26406 </code></pre>
   26407 <p>Since <code>result4</code> has a <code>frameNumber == 4</code> and
   26408 <code><a href="#dynamic_android.sync.frameNumber">android.<wbr/>sync.<wbr/>frame<wbr/>Number</a> == 2</code>,<wbr/> the distance is clearly
   26409 <code>4 - 2 = 2</code>.<wbr/></p>
   26410 <p>Use <code>frame_<wbr/>count</code> from camera3_<wbr/>request_<wbr/>t instead of
   26411 <a href="#controls_android.request.frameCount">android.<wbr/>request.<wbr/>frame<wbr/>Count</a> or
   26412 <code><a href="https://developer.android.com/reference/android/hardware/camera2/CaptureResult.html#getFrameNumber">CaptureResult#getFrameNumber</a></code>.<wbr/></p>
   26413 <p>LIMITED devices are strongly encouraged to use a non-negative
   26414 value.<wbr/> If UNKNOWN is used here then app developers do not have a way
   26415 to know when sensor settings have been applied.<wbr/></p>
   26416             </td>
   26417           </tr>
   26418 
   26419           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26420            <!-- end of entry -->
   26421         
   26422         
   26423 
   26424       <!-- end of kind -->
   26425       </tbody>
   26426 
   26427   <!-- end of section -->
   26428   <tr><td colspan="6" id="section_reprocess" class="section">reprocess</td></tr>
   26429 
   26430 
   26431       <tr><td colspan="6" class="kind">controls</td></tr>
   26432 
   26433       <thead class="entries_header">
   26434         <tr>
   26435           <th class="th_name">Property Name</th>
   26436           <th class="th_type">Type</th>
   26437           <th class="th_description">Description</th>
   26438           <th class="th_units">Units</th>
   26439           <th class="th_range">Range</th>
   26440           <th class="th_tags">Tags</th>
   26441         </tr>
   26442       </thead>
   26443 
   26444       <tbody>
   26445 
   26446         
   26447 
   26448         
   26449 
   26450         
   26451 
   26452         
   26453 
   26454                 
   26455           <tr class="entry" id="controls_android.reprocess.effectiveExposureFactor">
   26456             <td class="entry_name
   26457              " rowspan="3">
   26458               android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor
   26459             </td>
   26460             <td class="entry_type">
   26461                 <span class="entry_type_name">float</span>
   26462 
   26463               <span class="entry_type_visibility"> [java_public]</span>
   26464 
   26465 
   26466               <span class="entry_type_hwlevel">[limited] </span>
   26467 
   26468 
   26469 
   26470 
   26471             </td> <!-- entry_type -->
   26472 
   26473             <td class="entry_description">
   26474               <p>The amount of exposure time increase factor applied to the original output
   26475 frame by the application processing before sending for reprocessing.<wbr/></p>
   26476             </td>
   26477 
   26478             <td class="entry_units">
   26479               Relative exposure time increase factor.<wbr/>
   26480             </td>
   26481 
   26482             <td class="entry_range">
   26483               <p>&gt;= 1.<wbr/>0</p>
   26484             </td>
   26485 
   26486             <td class="entry_tags">
   26487               <ul class="entry_tags">
   26488                   <li><a href="#tag_REPROC">REPROC</a></li>
   26489               </ul>
   26490             </td>
   26491 
   26492           </tr>
   26493           <tr class="entries_header">
   26494             <th class="th_details" colspan="5">Details</th>
   26495           </tr>
   26496           <tr class="entry_cont">
   26497             <td class="entry_details" colspan="5">
   26498               <p>This is optional,<wbr/> and will be supported if the camera device supports YUV_<wbr/>REPROCESSING
   26499 capability (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains YUV_<wbr/>REPROCESSING).<wbr/></p>
   26500 <p>For some YUV reprocessing use cases,<wbr/> the application may choose to filter the original
   26501 output frames to effectively reduce the noise to the same level as a frame that was
   26502 captured with longer exposure time.<wbr/> To be more specific,<wbr/> assuming the original captured
   26503 images were captured with a sensitivity of S and an exposure time of T,<wbr/> the model in
   26504 the camera device is that the amount of noise in the image would be approximately what
   26505 would be expected if the original capture parameters had been a sensitivity of
   26506 S/<wbr/>effectiveExposureFactor and an exposure time of T*effectiveExposureFactor,<wbr/> rather
   26507 than S and T respectively.<wbr/> If the captured images were processed by the application
   26508 before being sent for reprocessing,<wbr/> then the application may have used image processing
   26509 algorithms and/<wbr/>or multi-frame image fusion to reduce the noise in the
   26510 application-processed images (input images).<wbr/> By using the effectiveExposureFactor
   26511 control,<wbr/> the application can communicate to the camera device the actual noise level
   26512 improvement in the application-processed image.<wbr/> With this information,<wbr/> the camera
   26513 device can select appropriate noise reduction and edge enhancement parameters to avoid
   26514 excessive noise reduction (<a href="#controls_android.noiseReduction.mode">android.<wbr/>noise<wbr/>Reduction.<wbr/>mode</a>) and insufficient edge
   26515 enhancement (<a href="#controls_android.edge.mode">android.<wbr/>edge.<wbr/>mode</a>) being applied to the reprocessed frames.<wbr/></p>
   26516 <p>For example,<wbr/> for multi-frame image fusion use case,<wbr/> the application may fuse
   26517 multiple output frames together to a final frame for reprocessing.<wbr/> When N image are
   26518 fused into 1 image for reprocessing,<wbr/> the exposure time increase factor could be up to
   26519 square root of N (based on a simple photon shot noise model).<wbr/> The camera device will
   26520 adjust the reprocessing noise reduction and edge enhancement parameters accordingly to
   26521 produce the best quality images.<wbr/></p>
   26522 <p>This is relative factor,<wbr/> 1.<wbr/>0 indicates the application hasn't processed the input
   26523 buffer in a way that affects its effective exposure time.<wbr/></p>
   26524 <p>This control is only effective for YUV reprocessing capture request.<wbr/> For noise
   26525 reduction reprocessing,<wbr/> it is only effective when <code><a href="#controls_android.noiseReduction.mode">android.<wbr/>noise<wbr/>Reduction.<wbr/>mode</a> != OFF</code>.<wbr/>
   26526 Similarly,<wbr/> for edge enhancement reprocessing,<wbr/> it is only effective when
   26527 <code><a href="#controls_android.edge.mode">android.<wbr/>edge.<wbr/>mode</a> != OFF</code>.<wbr/></p>
   26528             </td>
   26529           </tr>
   26530 
   26531 
   26532           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26533            <!-- end of entry -->
   26534         
   26535         
   26536 
   26537       <!-- end of kind -->
   26538       </tbody>
   26539       <tr><td colspan="6" class="kind">dynamic</td></tr>
   26540 
   26541       <thead class="entries_header">
   26542         <tr>
   26543           <th class="th_name">Property Name</th>
   26544           <th class="th_type">Type</th>
   26545           <th class="th_description">Description</th>
   26546           <th class="th_units">Units</th>
   26547           <th class="th_range">Range</th>
   26548           <th class="th_tags">Tags</th>
   26549         </tr>
   26550       </thead>
   26551 
   26552       <tbody>
   26553 
   26554         
   26555 
   26556         
   26557 
   26558         
   26559 
   26560         
   26561 
   26562                 
   26563           <tr class="entry" id="dynamic_android.reprocess.effectiveExposureFactor">
   26564             <td class="entry_name
   26565              " rowspan="3">
   26566               android.<wbr/>reprocess.<wbr/>effective<wbr/>Exposure<wbr/>Factor
   26567             </td>
   26568             <td class="entry_type">
   26569                 <span class="entry_type_name">float</span>
   26570 
   26571               <span class="entry_type_visibility"> [java_public]</span>
   26572 
   26573 
   26574               <span class="entry_type_hwlevel">[limited] </span>
   26575 
   26576 
   26577 
   26578 
   26579             </td> <!-- entry_type -->
   26580 
   26581             <td class="entry_description">
   26582               <p>The amount of exposure time increase factor applied to the original output
   26583 frame by the application processing before sending for reprocessing.<wbr/></p>
   26584             </td>
   26585 
   26586             <td class="entry_units">
   26587               Relative exposure time increase factor.<wbr/>
   26588             </td>
   26589 
   26590             <td class="entry_range">
   26591               <p>&gt;= 1.<wbr/>0</p>
   26592             </td>
   26593 
   26594             <td class="entry_tags">
   26595               <ul class="entry_tags">
   26596                   <li><a href="#tag_REPROC">REPROC</a></li>
   26597               </ul>
   26598             </td>
   26599 
   26600           </tr>
   26601           <tr class="entries_header">
   26602             <th class="th_details" colspan="5">Details</th>
   26603           </tr>
   26604           <tr class="entry_cont">
   26605             <td class="entry_details" colspan="5">
   26606               <p>This is optional,<wbr/> and will be supported if the camera device supports YUV_<wbr/>REPROCESSING
   26607 capability (<a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains YUV_<wbr/>REPROCESSING).<wbr/></p>
   26608 <p>For some YUV reprocessing use cases,<wbr/> the application may choose to filter the original
   26609 output frames to effectively reduce the noise to the same level as a frame that was
   26610 captured with longer exposure time.<wbr/> To be more specific,<wbr/> assuming the original captured
   26611 images were captured with a sensitivity of S and an exposure time of T,<wbr/> the model in
   26612 the camera device is that the amount of noise in the image would be approximately what
   26613 would be expected if the original capture parameters had been a sensitivity of
   26614 S/<wbr/>effectiveExposureFactor and an exposure time of T*effectiveExposureFactor,<wbr/> rather
   26615 than S and T respectively.<wbr/> If the captured images were processed by the application
   26616 before being sent for reprocessing,<wbr/> then the application may have used image processing
   26617 algorithms and/<wbr/>or multi-frame image fusion to reduce the noise in the
   26618 application-processed images (input images).<wbr/> By using the effectiveExposureFactor
   26619 control,<wbr/> the application can communicate to the camera device the actual noise level
   26620 improvement in the application-processed image.<wbr/> With this information,<wbr/> the camera
   26621 device can select appropriate noise reduction and edge enhancement parameters to avoid
   26622 excessive noise reduction (<a href="#controls_android.noiseReduction.mode">android.<wbr/>noise<wbr/>Reduction.<wbr/>mode</a>) and insufficient edge
   26623 enhancement (<a href="#controls_android.edge.mode">android.<wbr/>edge.<wbr/>mode</a>) being applied to the reprocessed frames.<wbr/></p>
   26624 <p>For example,<wbr/> for multi-frame image fusion use case,<wbr/> the application may fuse
   26625 multiple output frames together to a final frame for reprocessing.<wbr/> When N image are
   26626 fused into 1 image for reprocessing,<wbr/> the exposure time increase factor could be up to
   26627 square root of N (based on a simple photon shot noise model).<wbr/> The camera device will
   26628 adjust the reprocessing noise reduction and edge enhancement parameters accordingly to
   26629 produce the best quality images.<wbr/></p>
   26630 <p>This is relative factor,<wbr/> 1.<wbr/>0 indicates the application hasn't processed the input
   26631 buffer in a way that affects its effective exposure time.<wbr/></p>
   26632 <p>This control is only effective for YUV reprocessing capture request.<wbr/> For noise
   26633 reduction reprocessing,<wbr/> it is only effective when <code><a href="#controls_android.noiseReduction.mode">android.<wbr/>noise<wbr/>Reduction.<wbr/>mode</a> != OFF</code>.<wbr/>
   26634 Similarly,<wbr/> for edge enhancement reprocessing,<wbr/> it is only effective when
   26635 <code><a href="#controls_android.edge.mode">android.<wbr/>edge.<wbr/>mode</a> != OFF</code>.<wbr/></p>
   26636             </td>
   26637           </tr>
   26638 
   26639 
   26640           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26641            <!-- end of entry -->
   26642         
   26643         
   26644 
   26645       <!-- end of kind -->
   26646       </tbody>
   26647       <tr><td colspan="6" class="kind">static</td></tr>
   26648 
   26649       <thead class="entries_header">
   26650         <tr>
   26651           <th class="th_name">Property Name</th>
   26652           <th class="th_type">Type</th>
   26653           <th class="th_description">Description</th>
   26654           <th class="th_units">Units</th>
   26655           <th class="th_range">Range</th>
   26656           <th class="th_tags">Tags</th>
   26657         </tr>
   26658       </thead>
   26659 
   26660       <tbody>
   26661 
   26662         
   26663 
   26664         
   26665 
   26666         
   26667 
   26668         
   26669 
   26670                 
   26671           <tr class="entry" id="static_android.reprocess.maxCaptureStall">
   26672             <td class="entry_name
   26673              " rowspan="3">
   26674               android.<wbr/>reprocess.<wbr/>max<wbr/>Capture<wbr/>Stall
   26675             </td>
   26676             <td class="entry_type">
   26677                 <span class="entry_type_name">int32</span>
   26678 
   26679               <span class="entry_type_visibility"> [java_public]</span>
   26680 
   26681 
   26682               <span class="entry_type_hwlevel">[limited] </span>
   26683 
   26684 
   26685 
   26686 
   26687             </td> <!-- entry_type -->
   26688 
   26689             <td class="entry_description">
   26690               <p>The maximal camera capture pipeline stall (in unit of frame count) introduced by a
   26691 reprocess capture request.<wbr/></p>
   26692             </td>
   26693 
   26694             <td class="entry_units">
   26695               Number of frames.<wbr/>
   26696             </td>
   26697 
   26698             <td class="entry_range">
   26699               <p>&lt;= 4</p>
   26700             </td>
   26701 
   26702             <td class="entry_tags">
   26703               <ul class="entry_tags">
   26704                   <li><a href="#tag_REPROC">REPROC</a></li>
   26705               </ul>
   26706             </td>
   26707 
   26708           </tr>
   26709           <tr class="entries_header">
   26710             <th class="th_details" colspan="5">Details</th>
   26711           </tr>
   26712           <tr class="entry_cont">
   26713             <td class="entry_details" colspan="5">
   26714               <p>The key describes the maximal interference that one reprocess (input) request
   26715 can introduce to the camera simultaneous streaming of regular (output) capture
   26716 requests,<wbr/> including repeating requests.<wbr/></p>
   26717 <p>When a reprocessing capture request is submitted while a camera output repeating request
   26718 (e.<wbr/>g.<wbr/> preview) is being served by the camera device,<wbr/> it may preempt the camera capture
   26719 pipeline for at least one frame duration so that the camera device is unable to process
   26720 the following capture request in time for the next sensor start of exposure boundary.<wbr/>
   26721 When this happens,<wbr/> the application may observe a capture time gap (longer than one frame
   26722 duration) between adjacent capture output frames,<wbr/> which usually exhibits as preview
   26723 glitch if the repeating request output targets include a preview surface.<wbr/> This key gives
   26724 the worst-case number of frame stall introduced by one reprocess request with any kind of
   26725 formats/<wbr/>sizes combination.<wbr/></p>
   26726 <p>If this key reports 0,<wbr/> it means a reprocess request doesn't introduce any glitch to the
   26727 ongoing camera repeating request outputs,<wbr/> as if this reprocess request is never issued.<wbr/></p>
   26728 <p>This key is supported if the camera device supports PRIVATE or YUV reprocessing (
   26729 i.<wbr/>e.<wbr/> <a href="#static_android.request.availableCapabilities">android.<wbr/>request.<wbr/>available<wbr/>Capabilities</a> contains PRIVATE_<wbr/>REPROCESSING or
   26730 YUV_<wbr/>REPROCESSING).<wbr/></p>
   26731             </td>
   26732           </tr>
   26733 
   26734 
   26735           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26736            <!-- end of entry -->
   26737         
   26738         
   26739 
   26740       <!-- end of kind -->
   26741       </tbody>
   26742 
   26743   <!-- end of section -->
   26744   <tr><td colspan="6" id="section_depth" class="section">depth</td></tr>
   26745 
   26746 
   26747       <tr><td colspan="6" class="kind">static</td></tr>
   26748 
   26749       <thead class="entries_header">
   26750         <tr>
   26751           <th class="th_name">Property Name</th>
   26752           <th class="th_type">Type</th>
   26753           <th class="th_description">Description</th>
   26754           <th class="th_units">Units</th>
   26755           <th class="th_range">Range</th>
   26756           <th class="th_tags">Tags</th>
   26757         </tr>
   26758       </thead>
   26759 
   26760       <tbody>
   26761 
   26762         
   26763 
   26764         
   26765 
   26766         
   26767 
   26768         
   26769 
   26770                 
   26771           <tr class="entry" id="static_android.depth.maxDepthSamples">
   26772             <td class="entry_name
   26773              " rowspan="3">
   26774               android.<wbr/>depth.<wbr/>max<wbr/>Depth<wbr/>Samples
   26775             </td>
   26776             <td class="entry_type">
   26777                 <span class="entry_type_name">int32</span>
   26778 
   26779               <span class="entry_type_visibility"> [system]</span>
   26780 
   26781 
   26782               <span class="entry_type_hwlevel">[limited] </span>
   26783 
   26784 
   26785 
   26786 
   26787             </td> <!-- entry_type -->
   26788 
   26789             <td class="entry_description">
   26790               <p>Maximum number of points that a depth point cloud may contain.<wbr/></p>
   26791             </td>
   26792 
   26793             <td class="entry_units">
   26794             </td>
   26795 
   26796             <td class="entry_range">
   26797             </td>
   26798 
   26799             <td class="entry_tags">
   26800               <ul class="entry_tags">
   26801                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   26802               </ul>
   26803             </td>
   26804 
   26805           </tr>
   26806           <tr class="entries_header">
   26807             <th class="th_details" colspan="5">Details</th>
   26808           </tr>
   26809           <tr class="entry_cont">
   26810             <td class="entry_details" colspan="5">
   26811               <p>If a camera device supports outputting depth range data in the form of a depth point
   26812 cloud (<a href="https://developer.android.com/reference/android/graphics/ImageFormat.html#DEPTH_POINT_CLOUD">Image<wbr/>Format#DEPTH_<wbr/>POINT_<wbr/>CLOUD</a>),<wbr/> this is the maximum
   26813 number of points an output buffer may contain.<wbr/></p>
   26814 <p>Any given buffer may contain between 0 and maxDepthSamples points,<wbr/> inclusive.<wbr/>
   26815 If output in the depth point cloud format is not supported,<wbr/> this entry will
   26816 not be defined.<wbr/></p>
   26817             </td>
   26818           </tr>
   26819 
   26820 
   26821           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26822            <!-- end of entry -->
   26823         
   26824                 
   26825           <tr class="entry" id="static_android.depth.availableDepthStreamConfigurations">
   26826             <td class="entry_name
   26827              " rowspan="3">
   26828               android.<wbr/>depth.<wbr/>available<wbr/>Depth<wbr/>Stream<wbr/>Configurations
   26829             </td>
   26830             <td class="entry_type">
   26831                 <span class="entry_type_name entry_type_name_enum">int32</span>
   26832                 <span class="entry_type_container">x</span>
   26833 
   26834                 <span class="entry_type_array">
   26835                   n x 4
   26836                 </span>
   26837               <span class="entry_type_visibility"> [ndk_public as streamConfiguration]</span>
   26838 
   26839 
   26840               <span class="entry_type_hwlevel">[limited] </span>
   26841 
   26842 
   26843 
   26844                 <ul class="entry_type_enum">
   26845                   <li>
   26846                     <span class="entry_type_enum_name">OUTPUT</span>
   26847                   </li>
   26848                   <li>
   26849                     <span class="entry_type_enum_name">INPUT</span>
   26850                   </li>
   26851                 </ul>
   26852 
   26853             </td> <!-- entry_type -->
   26854 
   26855             <td class="entry_description">
   26856               <p>The available depth dataspace stream
   26857 configurations that this camera device supports
   26858 (i.<wbr/>e.<wbr/> format,<wbr/> width,<wbr/> height,<wbr/> output/<wbr/>input stream).<wbr/></p>
   26859             </td>
   26860 
   26861             <td class="entry_units">
   26862             </td>
   26863 
   26864             <td class="entry_range">
   26865             </td>
   26866 
   26867             <td class="entry_tags">
   26868               <ul class="entry_tags">
   26869                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   26870               </ul>
   26871             </td>
   26872 
   26873           </tr>
   26874           <tr class="entries_header">
   26875             <th class="th_details" colspan="5">Details</th>
   26876           </tr>
   26877           <tr class="entry_cont">
   26878             <td class="entry_details" colspan="5">
   26879               <p>These are output stream configurations for use with
   26880 dataSpace HAL_<wbr/>DATASPACE_<wbr/>DEPTH.<wbr/> The configurations are
   26881 listed as <code>(format,<wbr/> width,<wbr/> height,<wbr/> input?)</code> tuples.<wbr/></p>
   26882 <p>Only devices that support depth output for at least
   26883 the HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>Y16 dense depth map may include
   26884 this entry.<wbr/></p>
   26885 <p>A device that also supports the HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>BLOB
   26886 sparse depth point cloud must report a single entry for
   26887 the format in this list as <code>(HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>BLOB,<wbr/>
   26888 <a href="#static_android.depth.maxDepthSamples">android.<wbr/>depth.<wbr/>max<wbr/>Depth<wbr/>Samples</a>,<wbr/> 1,<wbr/> OUTPUT)</code> in addition to
   26889 the entries for HAL_<wbr/>PIXEL_<wbr/>FORMAT_<wbr/>Y16.<wbr/></p>
   26890             </td>
   26891           </tr>
   26892 
   26893 
   26894           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26895            <!-- end of entry -->
   26896         
   26897                 
   26898           <tr class="entry" id="static_android.depth.availableDepthMinFrameDurations">
   26899             <td class="entry_name
   26900              " rowspan="3">
   26901               android.<wbr/>depth.<wbr/>available<wbr/>Depth<wbr/>Min<wbr/>Frame<wbr/>Durations
   26902             </td>
   26903             <td class="entry_type">
   26904                 <span class="entry_type_name">int64</span>
   26905                 <span class="entry_type_container">x</span>
   26906 
   26907                 <span class="entry_type_array">
   26908                   4 x n
   26909                 </span>
   26910               <span class="entry_type_visibility"> [ndk_public as streamConfigurationDuration]</span>
   26911 
   26912 
   26913               <span class="entry_type_hwlevel">[limited] </span>
   26914 
   26915 
   26916 
   26917 
   26918             </td> <!-- entry_type -->
   26919 
   26920             <td class="entry_description">
   26921               <p>This lists the minimum frame duration for each
   26922 format/<wbr/>size combination for depth output formats.<wbr/></p>
   26923             </td>
   26924 
   26925             <td class="entry_units">
   26926               (format,<wbr/> width,<wbr/> height,<wbr/> ns) x n
   26927             </td>
   26928 
   26929             <td class="entry_range">
   26930             </td>
   26931 
   26932             <td class="entry_tags">
   26933               <ul class="entry_tags">
   26934                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   26935               </ul>
   26936             </td>
   26937 
   26938           </tr>
   26939           <tr class="entries_header">
   26940             <th class="th_details" colspan="5">Details</th>
   26941           </tr>
   26942           <tr class="entry_cont">
   26943             <td class="entry_details" colspan="5">
   26944               <p>This should correspond to the frame duration when only that
   26945 stream is active,<wbr/> with all processing (typically in android.<wbr/>*.<wbr/>mode)
   26946 set to either OFF or FAST.<wbr/></p>
   26947 <p>When multiple streams are used in a request,<wbr/> the minimum frame
   26948 duration will be max(individual stream min durations).<wbr/></p>
   26949 <p>The minimum frame duration of a stream (of a particular format,<wbr/> size)
   26950 is the same regardless of whether the stream is input or output.<wbr/></p>
   26951 <p>See <a href="#controls_android.sensor.frameDuration">android.<wbr/>sensor.<wbr/>frame<wbr/>Duration</a> and
   26952 <a href="#static_android.scaler.availableStallDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stall<wbr/>Durations</a> for more details about
   26953 calculating the max frame rate.<wbr/></p>
   26954 <p>(Keep in sync with <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html#getOutputMinFrameDuration">StreamConfigurationMap#getOutputMinFrameDuration</a>)</p>
   26955             </td>
   26956           </tr>
   26957 
   26958 
   26959           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   26960            <!-- end of entry -->
   26961         
   26962                 
   26963           <tr class="entry" id="static_android.depth.availableDepthStallDurations">
   26964             <td class="entry_name
   26965              " rowspan="3">
   26966               android.<wbr/>depth.<wbr/>available<wbr/>Depth<wbr/>Stall<wbr/>Durations
   26967             </td>
   26968             <td class="entry_type">
   26969                 <span class="entry_type_name">int64</span>
   26970                 <span class="entry_type_container">x</span>
   26971 
   26972                 <span class="entry_type_array">
   26973                   4 x n
   26974                 </span>
   26975               <span class="entry_type_visibility"> [ndk_public as streamConfigurationDuration]</span>
   26976 
   26977 
   26978               <span class="entry_type_hwlevel">[limited] </span>
   26979 
   26980 
   26981 
   26982 
   26983             </td> <!-- entry_type -->
   26984 
   26985             <td class="entry_description">
   26986               <p>This lists the maximum stall duration for each
   26987 output format/<wbr/>size combination for depth streams.<wbr/></p>
   26988             </td>
   26989 
   26990             <td class="entry_units">
   26991               (format,<wbr/> width,<wbr/> height,<wbr/> ns) x n
   26992             </td>
   26993 
   26994             <td class="entry_range">
   26995             </td>
   26996 
   26997             <td class="entry_tags">
   26998               <ul class="entry_tags">
   26999                   <li><a href="#tag_DEPTH">DEPTH</a></li>
   27000               </ul>
   27001             </td>
   27002 
   27003           </tr>
   27004           <tr class="entries_header">
   27005             <th class="th_details" colspan="5">Details</th>
   27006           </tr>
   27007           <tr class="entry_cont">
   27008             <td class="entry_details" colspan="5">
   27009               <p>A stall duration is how much extra time would get added
   27010 to the normal minimum frame duration for a repeating request
   27011 that has streams with non-zero stall.<wbr/></p>
   27012 <p>This functions similarly to
   27013 <a href="#static_android.scaler.availableStallDurations">android.<wbr/>scaler.<wbr/>available<wbr/>Stall<wbr/>Durations</a> for depth
   27014 streams.<wbr/></p>
   27015 <p>All depth output stream formats may have a nonzero stall
   27016 duration.<wbr/></p>
   27017             </td>
   27018           </tr>
   27019 
   27020 
   27021           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   27022            <!-- end of entry -->
   27023         
   27024                 
   27025           <tr class="entry" id="static_android.depth.depthIsExclusive">
   27026             <td class="entry_name
   27027              " rowspan="3">
   27028               android.<wbr/>depth.<wbr/>depth<wbr/>Is<wbr/>Exclusive
   27029             </td>
   27030             <td class="entry_type">
   27031                 <span class="entry_type_name entry_type_name_enum">byte</span>
   27032 
   27033               <span class="entry_type_visibility"> [public as boolean]</span>
   27034 
   27035 
   27036               <span class="entry_type_hwlevel">[limited] </span>
   27037 
   27038 
   27039 
   27040                 <ul class="entry_type_enum">
   27041                   <li>
   27042                     <span class="entry_type_enum_name">FALSE</span>
   27043                   </li>
   27044                   <li>
   27045                     <span class="entry_type_enum_name">TRUE</span>
   27046                   </li>
   27047                 </ul>
   27048 
   27049             </td> <!-- entry_type -->
   27050 
   27051             <td class="entry_description">
   27052               <p>Indicates whether a capture request may target both a
   27053 DEPTH16 /<wbr/> DEPTH_<wbr/>POINT_<wbr/>CLOUD output,<wbr/> and normal color outputs (such as
   27054 YUV_<wbr/>420_<wbr/>888,<wbr/> JPEG,<wbr/> or RAW) simultaneously.<wbr/></p>
   27055             </td>
   27056 
   27057             <td class="entry_units">
   27058             </td>
   27059 
   27060             <td class="entry_range">
   27061             </td>
   27062 
   27063             <td class="entry_tags">
   27064             </td>
   27065 
   27066           </tr>
   27067           <tr class="entries_header">
   27068             <th class="th_details" colspan="5">Details</th>
   27069           </tr>
   27070           <tr class="entry_cont">
   27071             <td class="entry_details" colspan="5">
   27072               <p>If TRUE,<wbr/> including both depth and color outputs in a single
   27073 capture request is not supported.<wbr/> An application must interleave color
   27074 and depth requests.<wbr/>  If FALSE,<wbr/> a single request can target both types
   27075 of output.<wbr/></p>
   27076 <p>Typically,<wbr/> this restriction exists on camera devices that
   27077 need to emit a specific pattern or wavelength of light to
   27078 measure depth values,<wbr/> which causes the color image to be
   27079 corrupted during depth measurement.<wbr/></p>
   27080             </td>
   27081           </tr>
   27082 
   27083 
   27084           <tr class="entry_spacer"><td class="entry_spacer" colspan="6"></td></tr>
   27085            <!-- end of entry -->
   27086         
   27087         
   27088 
   27089       <!-- end of kind -->
   27090       </tbody>
   27091 
   27092   <!-- end of section -->
   27093 <!-- </namespace> -->
   27094   </table>
   27095 
   27096   <div class="tags" id="tag_index">
   27097     <h2>Tags</h2>
   27098     <ul>
   27099       <li id="tag_BC">BC - 
   27100         Needed for backwards compatibility with old Java API
   27101     
   27102         <ul class="tags_entries">
   27103           <li><a href="#controls_android.control.aeAntibandingMode">android.control.aeAntibandingMode</a> (controls)</li>
   27104           <li><a href="#controls_android.control.aeExposureCompensation">android.control.aeExposureCompensation</a> (controls)</li>
   27105           <li><a href="#controls_android.control.aeLock">android.control.aeLock</a> (controls)</li>
   27106           <li><a href="#controls_android.control.aeMode">android.control.aeMode</a> (controls)</li>
   27107           <li><a href="#controls_android.control.aeRegions">android.control.aeRegions</a> (controls)</li>
   27108           <li><a href="#controls_android.control.aeTargetFpsRange">android.control.aeTargetFpsRange</a> (controls)</li>
   27109           <li><a href="#controls_android.control.aePrecaptureTrigger">android.control.aePrecaptureTrigger</a> (controls)</li>
   27110           <li><a href="#controls_android.control.afMode">android.control.afMode</a> (controls)</li>
   27111           <li><a href="#controls_android.control.afRegions">android.control.afRegions</a> (controls)</li>
   27112           <li><a href="#controls_android.control.afTrigger">android.control.afTrigger</a> (controls)</li>
   27113           <li><a href="#controls_android.control.awbLock">android.control.awbLock</a> (controls)</li>
   27114           <li><a href="#controls_android.control.awbMode">android.control.awbMode</a> (controls)</li>
   27115           <li><a href="#controls_android.control.awbRegions">android.control.awbRegions</a> (controls)</li>
   27116           <li><a href="#controls_android.control.captureIntent">android.control.captureIntent</a> (controls)</li>
   27117           <li><a href="#controls_android.control.effectMode">android.control.effectMode</a> (controls)</li>
   27118           <li><a href="#controls_android.control.mode">android.control.mode</a> (controls)</li>
   27119           <li><a href="#controls_android.control.sceneMode">android.control.sceneMode</a> (controls)</li>
   27120           <li><a href="#controls_android.control.videoStabilizationMode">android.control.videoStabilizationMode</a> (controls)</li>
   27121           <li><a href="#static_android.control.aeAvailableAntibandingModes">android.control.aeAvailableAntibandingModes</a> (static)</li>
   27122           <li><a href="#static_android.control.aeAvailableModes">android.control.aeAvailableModes</a> (static)</li>
   27123           <li><a href="#static_android.control.aeAvailableTargetFpsRanges">android.control.aeAvailableTargetFpsRanges</a> (static)</li>
   27124           <li><a href="#static_android.control.aeCompensationRange">android.control.aeCompensationRange</a> (static)</li>
   27125           <li><a href="#static_android.control.aeCompensationStep">android.control.aeCompensationStep</a> (static)</li>
   27126           <li><a href="#static_android.control.afAvailableModes">android.control.afAvailableModes</a> (static)</li>
   27127           <li><a href="#static_android.control.availableEffects">android.control.availableEffects</a> (static)</li>
   27128           <li><a href="#static_android.control.availableSceneModes">android.control.availableSceneModes</a> (static)</li>
   27129           <li><a href="#static_android.control.availableVideoStabilizationModes">android.control.availableVideoStabilizationModes</a> (static)</li>
   27130           <li><a href="#static_android.control.awbAvailableModes">android.control.awbAvailableModes</a> (static)</li>
   27131           <li><a href="#static_android.control.maxRegions">android.control.maxRegions</a> (static)</li>
   27132           <li><a href="#static_android.control.sceneModeOverrides">android.control.sceneModeOverrides</a> (static)</li>
   27133           <li><a href="#static_android.control.aeLockAvailable">android.control.aeLockAvailable</a> (static)</li>
   27134           <li><a href="#static_android.control.awbLockAvailable">android.control.awbLockAvailable</a> (static)</li>
   27135           <li><a href="#controls_android.flash.mode">android.flash.mode</a> (controls)</li>
   27136           <li><a href="#static_android.flash.info.available">android.flash.info.available</a> (static)</li>
   27137           <li><a href="#controls_android.jpeg.gpsCoordinates">android.jpeg.gpsCoordinates</a> (controls)</li>
   27138           <li><a href="#controls_android.jpeg.gpsProcessingMethod">android.jpeg.gpsProcessingMethod</a> (controls)</li>
   27139           <li><a href="#controls_android.jpeg.gpsTimestamp">android.jpeg.gpsTimestamp</a> (controls)</li>
   27140           <li><a href="#controls_android.jpeg.orientation">android.jpeg.orientation</a> (controls)</li>
   27141           <li><a href="#controls_android.jpeg.quality">android.jpeg.quality</a> (controls)</li>
   27142           <li><a href="#controls_android.jpeg.thumbnailQuality">android.jpeg.thumbnailQuality</a> (controls)</li>
   27143           <li><a href="#controls_android.jpeg.thumbnailSize">android.jpeg.thumbnailSize</a> (controls)</li>
   27144           <li><a href="#static_android.jpeg.availableThumbnailSizes">android.jpeg.availableThumbnailSizes</a> (static)</li>
   27145           <li><a href="#controls_android.lens.focusDistance">android.lens.focusDistance</a> (controls)</li>
   27146           <li><a href="#static_android.lens.info.availableFocalLengths">android.lens.info.availableFocalLengths</a> (static)</li>
   27147           <li><a href="#dynamic_android.lens.focusRange">android.lens.focusRange</a> (dynamic)</li>
   27148           <li><a href="#static_android.request.maxNumOutputStreams">android.request.maxNumOutputStreams</a> (static)</li>
   27149           <li><a href="#controls_android.scaler.cropRegion">android.scaler.cropRegion</a> (controls)</li>
   27150           <li><a href="#static_android.scaler.availableFormats">android.scaler.availableFormats</a> (static)</li>
   27151           <li><a href="#static_android.scaler.availableJpegMinDurations">android.scaler.availableJpegMinDurations</a> (static)</li>
   27152           <li><a href="#static_android.scaler.availableJpegSizes">android.scaler.availableJpegSizes</a> (static)</li>
   27153           <li><a href="#static_android.scaler.availableMaxDigitalZoom">android.scaler.availableMaxDigitalZoom</a> (static)</li>
   27154           <li><a href="#static_android.scaler.availableProcessedMinDurations">android.scaler.availableProcessedMinDurations</a> (static)</li>
   27155           <li><a href="#static_android.scaler.availableProcessedSizes">android.scaler.availableProcessedSizes</a> (static)</li>
   27156           <li><a href="#static_android.scaler.availableRawMinDurations">android.scaler.availableRawMinDurations</a> (static)</li>
   27157           <li><a href="#static_android.sensor.info.sensitivityRange">android.sensor.info.sensitivityRange</a> (static)</li>
   27158           <li><a href="#static_android.sensor.info.physicalSize">android.sensor.info.physicalSize</a> (static)</li>
   27159           <li><a href="#static_android.sensor.info.pixelArraySize">android.sensor.info.pixelArraySize</a> (static)</li>
   27160           <li><a href="#static_android.sensor.orientation">android.sensor.orientation</a> (static)</li>
   27161           <li><a href="#dynamic_android.sensor.timestamp">android.sensor.timestamp</a> (dynamic)</li>
   27162           <li><a href="#controls_android.statistics.faceDetectMode">android.statistics.faceDetectMode</a> (controls)</li>
   27163           <li><a href="#static_android.statistics.info.maxFaceCount">android.statistics.info.maxFaceCount</a> (static)</li>
   27164           <li><a href="#dynamic_android.statistics.faceIds">android.statistics.faceIds</a> (dynamic)</li>
   27165           <li><a href="#dynamic_android.statistics.faceLandmarks">android.statistics.faceLandmarks</a> (dynamic)</li>
   27166           <li><a href="#dynamic_android.statistics.faceRectangles">android.statistics.faceRectangles</a> (dynamic)</li>
   27167           <li><a href="#dynamic_android.statistics.faceScores">android.statistics.faceScores</a> (dynamic)</li>
   27168           <li><a href="#dynamic_android.lens.focalLength">android.lens.focalLength</a> (dynamic)</li>
   27169           <li><a href="#dynamic_android.lens.focusDistance">android.lens.focusDistance</a> (dynamic)</li>
   27170         </ul>
   27171       </li> <!-- tag_BC -->
   27172       <li id="tag_V1">V1 - 
   27173         New features for first camera 2 release (API1)
   27174     
   27175         <ul class="tags_entries">
   27176           <li><a href="#static_android.colorCorrection.availableAberrationModes">android.colorCorrection.availableAberrationModes</a> (static)</li>
   27177           <li><a href="#static_android.control.availableHighSpeedVideoConfigurations">android.control.availableHighSpeedVideoConfigurations</a> (static)</li>
   27178           <li><a href="#controls_android.edge.mode">android.edge.mode</a> (controls)</li>
   27179           <li><a href="#static_android.edge.availableEdgeModes">android.edge.availableEdgeModes</a> (static)</li>
   27180           <li><a href="#controls_android.hotPixel.mode">android.hotPixel.mode</a> (controls)</li>
   27181           <li><a href="#static_android.hotPixel.availableHotPixelModes">android.hotPixel.availableHotPixelModes</a> (static)</li>
   27182           <li><a href="#controls_android.lens.aperture">android.lens.aperture</a> (controls)</li>
   27183           <li><a href="#controls_android.lens.filterDensity">android.lens.filterDensity</a> (controls)</li>
   27184           <li><a href="#controls_android.lens.focalLength">android.lens.focalLength</a> (controls)</li>
   27185           <li><a href="#controls_android.lens.focusDistance">android.lens.focusDistance</a> (controls)</li>
   27186           <li><a href="#controls_android.lens.opticalStabilizationMode">android.lens.opticalStabilizationMode</a> (controls)</li>
   27187           <li><a href="#static_android.lens.info.availableApertures">android.lens.info.availableApertures</a> (static)</li>
   27188           <li><a href="#static_android.lens.info.availableFilterDensities">android.lens.info.availableFilterDensities</a> (static)</li>
   27189           <li><a href="#static_android.lens.info.availableFocalLengths">android.lens.info.availableFocalLengths</a> (static)</li>
   27190           <li><a href="#static_android.lens.info.availableOpticalStabilization">android.lens.info.availableOpticalStabilization</a> (static)</li>
   27191           <li><a href="#static_android.lens.info.minimumFocusDistance">android.lens.info.minimumFocusDistance</a> (static)</li>
   27192           <li><a href="#static_android.lens.info.shadingMapSize">android.lens.info.shadingMapSize</a> (static)</li>
   27193           <li><a href="#static_android.lens.info.focusDistanceCalibration">android.lens.info.focusDistanceCalibration</a> (static)</li>
   27194           <li><a href="#dynamic_android.lens.state">android.lens.state</a> (dynamic)</li>
   27195           <li><a href="#controls_android.noiseReduction.mode">android.noiseReduction.mode</a> (controls)</li>
   27196           <li><a href="#static_android.noiseReduction.availableNoiseReductionModes">android.noiseReduction.availableNoiseReductionModes</a> (static)</li>
   27197           <li><a href="#controls_android.request.id">android.request.id</a> (controls)</li>
   27198           <li><a href="#static_android.scaler.availableMinFrameDurations">android.scaler.availableMinFrameDurations</a> (static)</li>
   27199           <li><a href="#static_android.scaler.availableStallDurations">android.scaler.availableStallDurations</a> (static)</li>
   27200           <li><a href="#controls_android.sensor.exposureTime">android.sensor.exposureTime</a> (controls)</li>
   27201           <li><a href="#controls_android.sensor.frameDuration">android.sensor.frameDuration</a> (controls)</li>
   27202           <li><a href="#controls_android.sensor.sensitivity">android.sensor.sensitivity</a> (controls)</li>
   27203           <li><a href="#static_android.sensor.info.sensitivityRange">android.sensor.info.sensitivityRange</a> (static)</li>
   27204           <li><a href="#static_android.sensor.info.exposureTimeRange">android.sensor.info.exposureTimeRange</a> (static)</li>
   27205           <li><a href="#static_android.sensor.info.maxFrameDuration">android.sensor.info.maxFrameDuration</a> (static)</li>
   27206           <li><a href="#static_android.sensor.info.physicalSize">android.sensor.info.physicalSize</a> (static)</li>
   27207           <li><a href="#static_android.sensor.info.timestampSource">android.sensor.info.timestampSource</a> (static)</li>
   27208           <li><a href="#static_android.sensor.maxAnalogSensitivity">android.sensor.maxAnalogSensitivity</a> (static)</li>
   27209           <li><a href="#dynamic_android.sensor.rollingShutterSkew">android.sensor.rollingShutterSkew</a> (dynamic)</li>
   27210           <li><a href="#controls_android.statistics.hotPixelMapMode">android.statistics.hotPixelMapMode</a> (controls)</li>
   27211           <li><a href="#static_android.statistics.info.availableHotPixelMapModes">android.statistics.info.availableHotPixelMapModes</a> (static)</li>
   27212           <li><a href="#dynamic_android.statistics.hotPixelMap">android.statistics.hotPixelMap</a> (dynamic)</li>
   27213           <li><a href="#dynamic_android.sync.frameNumber">android.sync.frameNumber</a> (dynamic)</li>
   27214           <li><a href="#static_android.sync.maxLatency">android.sync.maxLatency</a> (static)</li>
   27215           <li><a href="#dynamic_android.edge.mode">android.edge.mode</a> (dynamic)</li>
   27216           <li><a href="#dynamic_android.hotPixel.mode">android.hotPixel.mode</a> (dynamic)</li>
   27217           <li><a href="#dynamic_android.lens.aperture">android.lens.aperture</a> (dynamic)</li>
   27218           <li><a href="#dynamic_android.lens.filterDensity">android.lens.filterDensity</a> (dynamic)</li>
   27219           <li><a href="#dynamic_android.lens.opticalStabilizationMode">android.lens.opticalStabilizationMode</a> (dynamic)</li>
   27220           <li><a href="#dynamic_android.noiseReduction.mode">android.noiseReduction.mode</a> (dynamic)</li>
   27221         </ul>
   27222       </li> <!-- tag_V1 -->
   27223       <li id="tag_RAW">RAW - 
   27224         Needed for useful RAW image processing and DNG file support
   27225     
   27226         <ul class="tags_entries">
   27227           <li><a href="#controls_android.hotPixel.mode">android.hotPixel.mode</a> (controls)</li>
   27228           <li><a href="#static_android.hotPixel.availableHotPixelModes">android.hotPixel.availableHotPixelModes</a> (static)</li>
   27229           <li><a href="#static_android.sensor.info.activeArraySize">android.sensor.info.activeArraySize</a> (static)</li>
   27230           <li><a href="#static_android.sensor.info.colorFilterArrangement">android.sensor.info.colorFilterArrangement</a> (static)</li>
   27231           <li><a href="#static_android.sensor.info.pixelArraySize">android.sensor.info.pixelArraySize</a> (static)</li>
   27232           <li><a href="#static_android.sensor.info.whiteLevel">android.sensor.info.whiteLevel</a> (static)</li>
   27233           <li><a href="#static_android.sensor.info.preCorrectionActiveArraySize">android.sensor.info.preCorrectionActiveArraySize</a> (static)</li>
   27234           <li><a href="#static_android.sensor.referenceIlluminant1">android.sensor.referenceIlluminant1</a> (static)</li>
   27235           <li><a href="#static_android.sensor.referenceIlluminant2">android.sensor.referenceIlluminant2</a> (static)</li>
   27236           <li><a href="#static_android.sensor.calibrationTransform1">android.sensor.calibrationTransform1</a> (static)</li>
   27237           <li><a href="#static_android.sensor.calibrationTransform2">android.sensor.calibrationTransform2</a> (static)</li>
   27238           <li><a href="#static_android.sensor.colorTransform1">android.sensor.colorTransform1</a> (static)</li>
   27239           <li><a href="#static_android.sensor.colorTransform2">android.sensor.colorTransform2</a> (static)</li>
   27240           <li><a href="#static_android.sensor.forwardMatrix1">android.sensor.forwardMatrix1</a> (static)</li>
   27241           <li><a href="#static_android.sensor.forwardMatrix2">android.sensor.forwardMatrix2</a> (static)</li>
   27242           <li><a href="#static_android.sensor.blackLevelPattern">android.sensor.blackLevelPattern</a> (static)</li>
   27243           <li><a href="#static_android.sensor.profileHueSatMapDimensions">android.sensor.profileHueSatMapDimensions</a> (static)</li>
   27244           <li><a href="#dynamic_android.sensor.neutralColorPoint">android.sensor.neutralColorPoint</a> (dynamic)</li>
   27245           <li><a href="#dynamic_android.sensor.noiseProfile">android.sensor.noiseProfile</a> (dynamic)</li>
   27246           <li><a href="#dynamic_android.sensor.profileHueSatMap">android.sensor.profileHueSatMap</a> (dynamic)</li>
   27247           <li><a href="#dynamic_android.sensor.profileToneCurve">android.sensor.profileToneCurve</a> (dynamic)</li>
   27248           <li><a href="#dynamic_android.sensor.greenSplit">android.sensor.greenSplit</a> (dynamic)</li>
   27249           <li><a href="#dynamic_android.sensor.dynamicBlackLevel">android.sensor.dynamicBlackLevel</a> (dynamic)</li>
   27250           <li><a href="#dynamic_android.sensor.dynamicWhiteLevel">android.sensor.dynamicWhiteLevel</a> (dynamic)</li>
   27251           <li><a href="#controls_android.statistics.hotPixelMapMode">android.statistics.hotPixelMapMode</a> (controls)</li>
   27252           <li><a href="#static_android.statistics.info.availableHotPixelMapModes">android.statistics.info.availableHotPixelMapModes</a> (static)</li>
   27253           <li><a href="#dynamic_android.statistics.hotPixelMap">android.statistics.hotPixelMap</a> (dynamic)</li>
   27254           <li><a href="#controls_android.statistics.lensShadingMapMode">android.statistics.lensShadingMapMode</a> (controls)</li>
   27255           <li><a href="#dynamic_android.hotPixel.mode">android.hotPixel.mode</a> (dynamic)</li>
   27256         </ul>
   27257       </li> <!-- tag_RAW -->
   27258       <li id="tag_HAL2">HAL2 - 
   27259         Entry is only used by camera device HAL 2.x
   27260     
   27261         <ul class="tags_entries">
   27262           <li><a href="#controls_android.request.inputStreams">android.request.inputStreams</a> (controls)</li>
   27263           <li><a href="#controls_android.request.outputStreams">android.request.outputStreams</a> (controls)</li>
   27264           <li><a href="#controls_android.request.type">android.request.type</a> (controls)</li>
   27265           <li><a href="#static_android.request.maxNumReprocessStreams">android.request.maxNumReprocessStreams</a> (static)</li>
   27266           <li><a href="#controls_android.blackLevel.lock">android.blackLevel.lock</a> (controls)</li>
   27267         </ul>
   27268       </li> <!-- tag_HAL2 -->
   27269       <li id="tag_FULL">FULL - 
   27270         Entry is required for full hardware level devices, and optional for other hardware levels
   27271     
   27272         <ul class="tags_entries">
   27273           <li><a href="#static_android.sensor.maxAnalogSensitivity">android.sensor.maxAnalogSensitivity</a> (static)</li>
   27274         </ul>
   27275       </li> <!-- tag_FULL -->
   27276       <li id="tag_DEPTH">DEPTH - 
   27277         Entry is required for the depth capability.
   27278     
   27279         <ul class="tags_entries">
   27280           <li><a href="#static_android.lens.poseRotation">android.lens.poseRotation</a> (static)</li>
   27281           <li><a href="#static_android.lens.poseTranslation">android.lens.poseTranslation</a> (static)</li>
   27282           <li><a href="#static_android.lens.intrinsicCalibration">android.lens.intrinsicCalibration</a> (static)</li>
   27283           <li><a href="#static_android.lens.radialDistortion">android.lens.radialDistortion</a> (static)</li>
   27284           <li><a href="#static_android.depth.maxDepthSamples">android.depth.maxDepthSamples</a> (static)</li>
   27285           <li><a href="#static_android.depth.availableDepthStreamConfigurations">android.depth.availableDepthStreamConfigurations</a> (static)</li>
   27286           <li><a href="#static_android.depth.availableDepthMinFrameDurations">android.depth.availableDepthMinFrameDurations</a> (static)</li>
   27287           <li><a href="#static_android.depth.availableDepthStallDurations">android.depth.availableDepthStallDurations</a> (static)</li>
   27288         </ul>
   27289       </li> <!-- tag_DEPTH -->
   27290       <li id="tag_REPROC">REPROC - 
   27291         Entry is required for the YUV or PRIVATE reprocessing capability.
   27292     
   27293         <ul class="tags_entries">
   27294           <li><a href="#controls_android.edge.mode">android.edge.mode</a> (controls)</li>
   27295           <li><a href="#static_android.edge.availableEdgeModes">android.edge.availableEdgeModes</a> (static)</li>
   27296           <li><a href="#controls_android.noiseReduction.mode">android.noiseReduction.mode</a> (controls)</li>
   27297           <li><a href="#static_android.noiseReduction.availableNoiseReductionModes">android.noiseReduction.availableNoiseReductionModes</a> (static)</li>
   27298           <li><a href="#static_android.request.maxNumInputStreams">android.request.maxNumInputStreams</a> (static)</li>
   27299           <li><a href="#static_android.scaler.availableInputOutputFormatsMap">android.scaler.availableInputOutputFormatsMap</a> (static)</li>
   27300           <li><a href="#controls_android.reprocess.effectiveExposureFactor">android.reprocess.effectiveExposureFactor</a> (controls)</li>
   27301           <li><a href="#static_android.reprocess.maxCaptureStall">android.reprocess.maxCaptureStall</a> (static)</li>
   27302           <li><a href="#dynamic_android.edge.mode">android.edge.mode</a> (dynamic)</li>
   27303           <li><a href="#dynamic_android.noiseReduction.mode">android.noiseReduction.mode</a> (dynamic)</li>
   27304         </ul>
   27305       </li> <!-- tag_REPROC -->
   27306       <li id="tag_FUTURE">FUTURE - 
   27307         Entry is  under-specified and is not required for now. This is for book-keeping purpose,
   27308         do not implement or use it, it may be revised for future.
   27309     
   27310         <ul class="tags_entries">
   27311           <li><a href="#controls_android.demosaic.mode">android.demosaic.mode</a> (controls)</li>
   27312           <li><a href="#controls_android.edge.strength">android.edge.strength</a> (controls)</li>
   27313           <li><a href="#controls_android.flash.firingPower">android.flash.firingPower</a> (controls)</li>
   27314           <li><a href="#controls_android.flash.firingTime">android.flash.firingTime</a> (controls)</li>
   27315           <li><a href="#static_android.flash.info.chargeDuration">android.flash.info.chargeDuration</a> (static)</li>
   27316           <li><a href="#static_android.flash.colorTemperature">android.flash.colorTemperature</a> (static)</li>
   27317           <li><a href="#static_android.flash.maxEnergy">android.flash.maxEnergy</a> (static)</li>
   27318           <li><a href="#dynamic_android.jpeg.size">android.jpeg.size</a> (dynamic)</li>
   27319           <li><a href="#controls_android.noiseReduction.strength">android.noiseReduction.strength</a> (controls)</li>
   27320           <li><a href="#controls_android.request.metadataMode">android.request.metadataMode</a> (controls)</li>
   27321           <li><a href="#static_android.sensor.baseGainFactor">android.sensor.baseGainFactor</a> (static)</li>
   27322           <li><a href="#dynamic_android.sensor.temperature">android.sensor.temperature</a> (dynamic)</li>
   27323           <li><a href="#controls_android.shading.strength">android.shading.strength</a> (controls)</li>
   27324           <li><a href="#controls_android.statistics.histogramMode">android.statistics.histogramMode</a> (controls)</li>
   27325           <li><a href="#controls_android.statistics.sharpnessMapMode">android.statistics.sharpnessMapMode</a> (controls)</li>
   27326           <li><a href="#static_android.statistics.info.histogramBucketCount">android.statistics.info.histogramBucketCount</a> (static)</li>
   27327           <li><a href="#static_android.statistics.info.maxHistogramCount">android.statistics.info.maxHistogramCount</a> (static)</li>
   27328           <li><a href="#static_android.statistics.info.maxSharpnessMapValue">android.statistics.info.maxSharpnessMapValue</a> (static)</li>
   27329           <li><a href="#static_android.statistics.info.sharpnessMapSize">android.statistics.info.sharpnessMapSize</a> (static)</li>
   27330           <li><a href="#dynamic_android.statistics.histogram">android.statistics.histogram</a> (dynamic)</li>
   27331           <li><a href="#dynamic_android.statistics.sharpnessMap">android.statistics.sharpnessMap</a> (dynamic)</li>
   27332         </ul>
   27333       </li> <!-- tag_FUTURE -->
   27334     </ul>
   27335   </div>
   27336 
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   27338 
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