1 /* Copyright (c) 2012-2014, The Linux Foundataion. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 30 #ifndef __QCAMERA2HARDWAREINTERFACE_H__ 31 #define __QCAMERA2HARDWAREINTERFACE_H__ 32 33 #include <hardware/camera.h> 34 #include <hardware/power.h> 35 #include <utils/Log.h> 36 #include <utils/Mutex.h> 37 #include <utils/Condition.h> 38 #include <QCameraParameters.h> 39 40 #include "QCameraQueue.h" 41 #include "QCameraCmdThread.h" 42 #include "QCameraChannel.h" 43 #include "QCameraStream.h" 44 #include "QCameraStateMachine.h" 45 #include "QCameraAllocator.h" 46 #include "QCameraPostProc.h" 47 #include "QCameraThermalAdapter.h" 48 #include "QCameraMem.h" 49 50 extern "C" { 51 #include <mm_camera_interface.h> 52 #include <mm_jpeg_interface.h> 53 } 54 55 #if DISABLE_DEBUG_LOG 56 57 inline void __null_log(int, const char *, const char *, ...) {} 58 59 #ifdef ALOGD 60 #undef ALOGD 61 #define ALOGD(...) do { __null_log(0, LOG_TAG,__VA_ARGS__); } while (0) 62 #endif 63 64 #ifdef ALOGI 65 #undef ALOGI 66 #define ALOGI(...) do { __null_log(0, LOG_TAG,__VA_ARGS__); } while (0) 67 #endif 68 69 #ifdef CDBG 70 #undef CDBG 71 #define CDBG(...) do{} while(0) 72 #endif 73 74 #else 75 76 77 #ifdef CDBG 78 #undef CDBG 79 #endif //#ifdef CDBG 80 #define CDBG(fmt, args...) ALOGD_IF(gCamHalLogLevel >= 2, fmt, ##args) 81 82 #ifdef CDBG_HIGH 83 #undef CDBG_HIGH 84 #endif //#ifdef CDBG_HIGH 85 #define CDBG_HIGH(fmt, args...) ALOGD_IF(gCamHalLogLevel >= 1, fmt, ##args) 86 87 #endif // DISABLE_DEBUG_LOG 88 89 namespace qcamera { 90 91 #ifndef TRUE 92 #define TRUE 1 93 #endif 94 95 #ifndef FALSE 96 #define FALSE 0 97 #endif 98 99 typedef enum { 100 QCAMERA_CH_TYPE_ZSL, 101 QCAMERA_CH_TYPE_CAPTURE, 102 QCAMERA_CH_TYPE_PREVIEW, 103 QCAMERA_CH_TYPE_VIDEO, 104 QCAMERA_CH_TYPE_SNAPSHOT, 105 QCAMERA_CH_TYPE_RAW, 106 QCAMERA_CH_TYPE_METADATA, 107 QCAMERA_CH_TYPE_MAX 108 } qcamera_ch_type_enum_t; 109 110 typedef struct { 111 int32_t msg_type; 112 int32_t ext1; 113 int32_t ext2; 114 } qcamera_evt_argm_t; 115 116 #define QCAMERA_DUMP_FRM_PREVIEW 1 117 #define QCAMERA_DUMP_FRM_VIDEO (1<<1) 118 #define QCAMERA_DUMP_FRM_SNAPSHOT (1<<2) 119 #define QCAMERA_DUMP_FRM_THUMBNAIL (1<<3) 120 #define QCAMERA_DUMP_FRM_RAW (1<<4) 121 #define QCAMERA_DUMP_FRM_JPEG (1<<5) 122 123 #define QCAMERA_DUMP_FRM_MASK_ALL 0x000000ff 124 125 #define QCAMERA_ION_USE_CACHE true 126 #define QCAMERA_ION_USE_NOCACHE false 127 #define MAX_ONGOING_JOBS 25 128 129 extern volatile uint32_t gCamHalLogLevel; 130 131 typedef enum { 132 QCAMERA_NOTIFY_CALLBACK, 133 QCAMERA_DATA_CALLBACK, 134 QCAMERA_DATA_TIMESTAMP_CALLBACK, 135 QCAMERA_DATA_SNAPSHOT_CALLBACK 136 } qcamera_callback_type_m; 137 138 typedef void (*camera_release_callback)(void *user_data, 139 void *cookie, 140 int32_t cb_status); 141 142 typedef struct { 143 qcamera_callback_type_m cb_type; // event type 144 int32_t msg_type; // msg type 145 int32_t ext1; // extended parameter 146 int32_t ext2; // extended parameter 147 camera_memory_t * data; // ptr to data memory struct 148 unsigned int index; // index of the buf in the whole buffer 149 int64_t timestamp; // buffer timestamp 150 camera_frame_metadata_t *metadata; // meta data 151 void *user_data; // any data needs to be released after callback 152 void *cookie; // release callback cookie 153 camera_release_callback release_cb; // release callback 154 } qcamera_callback_argm_t; 155 156 class QCameraCbNotifier { 157 public: 158 QCameraCbNotifier(QCamera2HardwareInterface *parent) : 159 mNotifyCb (NULL), 160 mDataCb (NULL), 161 mDataCbTimestamp (NULL), 162 mCallbackCookie (NULL), 163 mParent (parent), 164 mDataQ(releaseNotifications, this), 165 mActive(false){} 166 167 virtual ~QCameraCbNotifier(); 168 169 virtual int32_t notifyCallback(qcamera_callback_argm_t &cbArgs); 170 virtual void setCallbacks(camera_notify_callback notifyCb, 171 camera_data_callback dataCb, 172 camera_data_timestamp_callback dataCbTimestamp, 173 void *callbackCookie); 174 virtual int32_t startSnapshots(); 175 virtual void stopSnapshots(); 176 virtual void exit(); 177 static void * cbNotifyRoutine(void * data); 178 static void releaseNotifications(void *data, void *user_data); 179 static bool matchSnapshotNotifications(void *data, void *user_data); 180 private: 181 182 camera_notify_callback mNotifyCb; 183 camera_data_callback mDataCb; 184 camera_data_timestamp_callback mDataCbTimestamp; 185 void *mCallbackCookie; 186 QCamera2HardwareInterface *mParent; 187 188 QCameraQueue mDataQ; 189 QCameraCmdThread mProcTh; 190 bool mActive; 191 }; 192 193 class QCamera2HardwareInterface : public QCameraAllocator, 194 public QCameraThermalCallback, 195 public QCameraAdjustFPS, 196 public QCameraTorchInterface 197 { 198 public: 199 /* static variable and functions accessed by camera service */ 200 static camera_device_ops_t mCameraOps; 201 202 static int set_preview_window(struct camera_device *, 203 struct preview_stream_ops *window); 204 static void set_CallBacks(struct camera_device *, 205 camera_notify_callback notify_cb, 206 camera_data_callback data_cb, 207 camera_data_timestamp_callback data_cb_timestamp, 208 camera_request_memory get_memory, 209 void *user); 210 static void enable_msg_type(struct camera_device *, int32_t msg_type); 211 static void disable_msg_type(struct camera_device *, int32_t msg_type); 212 static int msg_type_enabled(struct camera_device *, int32_t msg_type); 213 static int start_preview(struct camera_device *); 214 static void stop_preview(struct camera_device *); 215 static int preview_enabled(struct camera_device *); 216 static int store_meta_data_in_buffers(struct camera_device *, int enable); 217 static int start_recording(struct camera_device *); 218 static void stop_recording(struct camera_device *); 219 static int recording_enabled(struct camera_device *); 220 static void release_recording_frame(struct camera_device *, const void *opaque); 221 static int auto_focus(struct camera_device *); 222 static int cancel_auto_focus(struct camera_device *); 223 static int take_picture(struct camera_device *); 224 int takeLiveSnapshot_internal(); 225 static int cancel_picture(struct camera_device *); 226 static int set_parameters(struct camera_device *, const char *parms); 227 static char* get_parameters(struct camera_device *); 228 static void put_parameters(struct camera_device *, char *); 229 static int send_command(struct camera_device *, 230 int32_t cmd, int32_t arg1, int32_t arg2); 231 static void release(struct camera_device *); 232 static int dump(struct camera_device *, int fd); 233 static int close_camera_device(hw_device_t *); 234 235 static int register_face_image(struct camera_device *, 236 void *img_ptr, 237 cam_pp_offline_src_config_t *config); 238 public: 239 QCamera2HardwareInterface(int cameraId); 240 virtual ~QCamera2HardwareInterface(); 241 int openCamera(struct hw_device_t **hw_device); 242 243 static int getCapabilities(int cameraId, struct camera_info *info); 244 static int initCapabilities(int cameraId,mm_camera_vtbl_t *cameraHandle); 245 246 // Implementation of QCameraAllocator 247 virtual QCameraMemory *allocateStreamBuf(cam_stream_type_t stream_type, 248 int size, 249 int stride, 250 int scanline, 251 uint8_t &bufferCnt); 252 virtual int32_t allocateMoreStreamBuf(QCameraMemory *mem_obj, 253 int size, 254 uint8_t &bufferCnt); 255 256 virtual QCameraHeapMemory *allocateStreamInfoBuf(cam_stream_type_t stream_type); 257 258 // Implementation of QCameraThermalCallback 259 virtual int thermalEvtHandle(qcamera_thermal_level_enum_t level, 260 void *userdata, void *data); 261 262 virtual int recalcFPSRange(int &minFPS, int &maxFPS, 263 int &vidMinFps, int &vidMaxFps); 264 265 // Implementation of QCameraTorchInterface 266 virtual int prepareTorchCamera(); 267 virtual int releaseTorchCamera(); 268 269 friend class QCameraStateMachine; 270 friend class QCameraPostProcessor; 271 friend class QCameraCbNotifier; 272 273 private: 274 int setPreviewWindow(struct preview_stream_ops *window); 275 int setCallBacks( 276 camera_notify_callback notify_cb, 277 camera_data_callback data_cb, 278 camera_data_timestamp_callback data_cb_timestamp, 279 camera_request_memory get_memory, 280 void *user); 281 int enableMsgType(int32_t msg_type); 282 int disableMsgType(int32_t msg_type); 283 int msgTypeEnabled(int32_t msg_type); 284 int msgTypeEnabledWithLock(int32_t msg_type); 285 int startPreview(); 286 int stopPreview(); 287 int storeMetaDataInBuffers(int enable); 288 int startRecording(); 289 int stopRecording(); 290 int releaseRecordingFrame(const void *opaque); 291 int autoFocus(); 292 int cancelAutoFocus(); 293 int takePicture(); 294 int stopCaptureChannel(bool destroy); 295 int cancelPicture(); 296 int takeLiveSnapshot(); 297 int cancelLiveSnapshot(); 298 char* getParameters(); 299 int putParameters(char *); 300 int sendCommand(int32_t cmd, int32_t arg1, int32_t arg2); 301 int release(); 302 int dump(int fd); 303 int registerFaceImage(void *img_ptr, 304 cam_pp_offline_src_config_t *config, 305 int32_t &faceID); 306 int32_t longShot(); 307 308 int openCamera(); 309 int closeCamera(); 310 311 int processAPI(qcamera_sm_evt_enum_t api, void *api_payload); 312 int processEvt(qcamera_sm_evt_enum_t evt, void *evt_payload); 313 int processSyncEvt(qcamera_sm_evt_enum_t evt, void *evt_payload); 314 void lockAPI(); 315 void waitAPIResult(qcamera_sm_evt_enum_t api_evt, qcamera_api_result_t *apiResult); 316 void unlockAPI(); 317 void signalAPIResult(qcamera_api_result_t *result); 318 void signalEvtResult(qcamera_api_result_t *result); 319 320 int calcThermalLevel( 321 qcamera_thermal_level_enum_t level, 322 const int minFPS, 323 const int maxFPS, 324 cam_fps_range_t &adjustedRange, 325 enum msm_vfe_frame_skip_pattern &skipPattern); 326 int updateThermalLevel(qcamera_thermal_level_enum_t level); 327 328 // update entris to set parameters and check if restart is needed 329 int updateParameters(const char *parms, bool &needRestart); 330 // send request to server to set parameters 331 int commitParameterChanges(); 332 333 bool isCaptureShutterEnabled(); 334 bool needDebugFps(); 335 bool isRegularCapture(); 336 bool isCACEnabled(); 337 bool is4k2kResolution(cam_dimension_t* resolution); 338 bool isAFRunning(); 339 bool isPreviewRestartEnabled(); 340 bool needReprocess(); 341 bool needRotationReprocess(); 342 bool needScaleReprocess(); 343 void debugShowVideoFPS(); 344 void debugShowPreviewFPS(); 345 void dumpJpegToFile(const void *data, uint32_t size, int index); 346 void dumpFrameToFile(QCameraStream *stream, 347 mm_camera_buf_def_t *frame, 348 int dump_type); 349 void dumpMetadataToFile(QCameraStream *stream, 350 mm_camera_buf_def_t *frame,char *type); 351 void releaseSuperBuf(mm_camera_super_buf_t *super_buf); 352 void playShutter(); 353 void getThumbnailSize(cam_dimension_t &dim); 354 int getJpegQuality(); 355 int getJpegRotation(); 356 void getOrientation(); 357 QCameraExif *getExifData(); 358 359 int32_t processAutoFocusEvent(cam_auto_focus_data_t &focus_data); 360 int32_t processZoomEvent(cam_crop_data_t &crop_info); 361 int32_t processPrepSnapshotDoneEvent(cam_prep_snapshot_state_t prep_snapshot_state); 362 int32_t processASDUpdate(cam_auto_scene_t scene); 363 int32_t processJpegNotify(qcamera_jpeg_evt_payload_t *jpeg_job); 364 int32_t processHDRData(cam_asd_hdr_scene_data_t hdr_scene); 365 int32_t processSceneData(cam_scene_mode_type scene); 366 367 int32_t sendEvtNotify(int32_t msg_type, int32_t ext1, int32_t ext2); 368 int32_t sendDataNotify(int32_t msg_type, 369 camera_memory_t *data, 370 uint8_t index, 371 camera_frame_metadata_t *metadata); 372 373 int32_t sendPreviewCallback(QCameraStream *stream, 374 QCameraGrallocMemory *memory, int32_t idx); 375 int32_t selectScene(QCameraChannel *pChannel, 376 mm_camera_super_buf_t *recvd_frame); 377 378 int32_t addChannel(qcamera_ch_type_enum_t ch_type); 379 int32_t startChannel(qcamera_ch_type_enum_t ch_type); 380 int32_t stopChannel(qcamera_ch_type_enum_t ch_type); 381 int32_t delChannel(qcamera_ch_type_enum_t ch_type, bool destroy = true); 382 int32_t addPreviewChannel(); 383 int32_t addSnapshotChannel(); 384 int32_t addVideoChannel(); 385 int32_t addZSLChannel(); 386 int32_t addCaptureChannel(); 387 int32_t addRawChannel(); 388 int32_t addMetaDataChannel(); 389 QCameraReprocessChannel *addReprocChannel(QCameraChannel *pInputChannel); 390 QCameraReprocessChannel *addOfflineReprocChannel( 391 cam_pp_offline_src_config_t &img_config, 392 cam_pp_feature_config_t &pp_feature, 393 stream_cb_routine stream_cb, 394 void *userdata); 395 int32_t addStreamToChannel(QCameraChannel *pChannel, 396 cam_stream_type_t streamType, 397 stream_cb_routine streamCB, 398 void *userData); 399 int32_t preparePreview(); 400 void unpreparePreview(); 401 int32_t prepareRawStream(QCameraChannel *pChannel); 402 QCameraChannel *getChannelByHandle(uint32_t channelHandle); 403 mm_camera_buf_def_t *getSnapshotFrame(mm_camera_super_buf_t *recvd_frame); 404 int32_t processFaceDetectionResult(cam_face_detection_data_t *fd_data); 405 int32_t processHistogramStats(cam_hist_stats_t &stats_data); 406 int32_t setHistogram(bool histogram_en); 407 int32_t setFaceDetection(bool enabled); 408 int32_t prepareHardwareForSnapshot(int32_t afNeeded); 409 bool needProcessPreviewFrame(); 410 bool isNoDisplayMode() {return mParameters.isNoDisplayMode();}; 411 bool isZSLMode() {return mParameters.isZSLMode();}; 412 bool isRdiMode() {return mParameters.isRdiMode();}; 413 uint8_t numOfSnapshotsExpected() { 414 return mParameters.isUbiRefocus() ? 1 : mParameters.getNumOfSnapshots();}; 415 bool isSecureMode() {return mParameters.isSecureMode();}; 416 bool isLongshotEnabled() { return mLongshotEnabled; }; 417 bool isHFRMode() {return mParameters.isHfrMode();}; 418 bool isLiveSnapshot() {return m_stateMachine.isRecording();}; 419 void setRetroPicture(bool enable) { bRetroPicture = enable; }; 420 bool isRetroPicture() {return bRetroPicture; }; 421 bool isHDRMode() {return mParameters.isHDREnabled();}; 422 uint8_t getBufNumRequired(cam_stream_type_t stream_type); 423 bool needFDMetadata(qcamera_ch_type_enum_t channel_type); 424 int32_t declareSnapshotStreams(); 425 426 bool removeSizeFromList(cam_dimension_t* size_list, 427 uint8_t length, 428 cam_dimension_t size); 429 int32_t configureAdvancedCapture(); 430 int32_t configureAFBracketing(bool enable = true); 431 int32_t configureFlashBracketing(bool enable = true); 432 int32_t configureHDRBracketing(); 433 int32_t startAdvancedCapture(QCameraPicChannel *pChannel); 434 int32_t configureOptiZoom(); 435 int32_t configureAEBracketing(); 436 inline void setOutputImageCount(uint32_t aCount) {mOutputCount = aCount;} 437 inline uint32_t getOutputImageCount() {return mOutputCount;} 438 bool processUFDumps(qcamera_jpeg_evt_payload_t *evt); 439 440 static void copyList(cam_dimension_t* src_list, 441 cam_dimension_t* dst_list, uint8_t len); 442 static void camEvtHandle(uint32_t camera_handle, 443 mm_camera_event_t *evt, 444 void *user_data); 445 static void jpegEvtHandle(jpeg_job_status_t status, 446 uint32_t client_hdl, 447 uint32_t jobId, 448 mm_jpeg_output_t *p_buf, 449 void *userdata); 450 451 static void *evtNotifyRoutine(void *data); 452 453 // functions for different data notify cb 454 static void zsl_channel_cb(mm_camera_super_buf_t *recvd_frame, void *userdata); 455 static void capture_channel_cb_routine(mm_camera_super_buf_t *recvd_frame, 456 void *userdata); 457 static void postproc_channel_cb_routine(mm_camera_super_buf_t *recvd_frame, 458 void *userdata); 459 static void rdi_mode_stream_cb_routine(mm_camera_super_buf_t *frame, 460 QCameraStream *stream, 461 void *userdata); 462 static void nodisplay_preview_stream_cb_routine(mm_camera_super_buf_t *frame, 463 QCameraStream *stream, 464 void *userdata); 465 static void preview_stream_cb_routine(mm_camera_super_buf_t *frame, 466 QCameraStream *stream, 467 void *userdata); 468 static void postview_stream_cb_routine(mm_camera_super_buf_t *frame, 469 QCameraStream *stream, 470 void *userdata); 471 static void video_stream_cb_routine(mm_camera_super_buf_t *frame, 472 QCameraStream *stream, 473 void *userdata); 474 static void snapshot_stream_cb_routine(mm_camera_super_buf_t *frame, 475 QCameraStream *stream, 476 void *userdata); 477 static void raw_stream_cb_routine(mm_camera_super_buf_t *frame, 478 QCameraStream *stream, 479 void *userdata); 480 static void preview_raw_stream_cb_routine(mm_camera_super_buf_t * super_frame, 481 QCameraStream * stream, 482 void * userdata); 483 static void snapshot_raw_stream_cb_routine(mm_camera_super_buf_t * super_frame, 484 QCameraStream * stream, 485 void * userdata); 486 static void metadata_stream_cb_routine(mm_camera_super_buf_t *frame, 487 QCameraStream *stream, 488 void *userdata); 489 static void reprocess_stream_cb_routine(mm_camera_super_buf_t *frame, 490 QCameraStream *stream, 491 void *userdata); 492 493 static void releaseCameraMemory(void *data, 494 void *cookie, 495 int32_t cbStatus); 496 static void returnStreamBuffer(void *data, 497 void *cookie, 498 int32_t cbStatus); 499 static int32_t getEffectValue(const char *effect); 500 static void getLogLevel(); 501 private: 502 camera_device_t mCameraDevice; 503 uint8_t mCameraId; 504 mm_camera_vtbl_t *mCameraHandle; 505 bool mCameraOpened; 506 507 preview_stream_ops_t *mPreviewWindow; 508 QCameraParameters mParameters; 509 int32_t mMsgEnabled; 510 int mStoreMetaDataInFrame; 511 512 camera_notify_callback mNotifyCb; 513 camera_data_callback mDataCb; 514 camera_data_timestamp_callback mDataCbTimestamp; 515 camera_request_memory mGetMemory; 516 void *mCallbackCookie; 517 518 QCameraStateMachine m_stateMachine; // state machine 519 QCameraPostProcessor m_postprocessor; // post processor 520 QCameraThermalAdapter &m_thermalAdapter; 521 QCameraCbNotifier m_cbNotifier; 522 pthread_mutex_t m_lock; 523 pthread_cond_t m_cond; 524 api_result_list *m_apiResultList; 525 QCameraMemoryPool m_memoryPool; 526 527 pthread_mutex_t m_evtLock; 528 pthread_cond_t m_evtCond; 529 qcamera_api_result_t m_evtResult; 530 531 pthread_mutex_t m_parm_lock; 532 533 QCameraChannel *m_channels[QCAMERA_CH_TYPE_MAX]; // array holding channel ptr 534 535 bool m_bShutterSoundPlayed; // if shutter sound had been played 536 bool m_bPreviewStarted; //flag indicates first preview frame callback is received 537 bool m_bRecordStarted; //flag indicates Recording is started for first time 538 539 540 // if auto focus is running, in other words, when auto_focus is called from service, 541 // and beforeany focus callback/cancel_focus happens. This flag is not an indication 542 // of whether lens is moving or not. 543 bool m_bAutoFocusRunning; 544 // Signifies if ZSL Retro Snapshots are enabled 545 bool bRetroPicture; 546 // Signifies AEC locked during zsl snapshots 547 bool m_bLedAfAecLock; 548 cam_autofocus_state_t m_currentFocusState; 549 550 power_module_t *m_pPowerModule; // power module 551 552 int mDumpFrmCnt; // frame dump count 553 int mDumpSkipCnt; // frame skip count 554 mm_jpeg_exif_params_t mExifParams; 555 qcamera_thermal_level_enum_t mThermalLevel; 556 bool m_HDRSceneEnabled; 557 bool mLongshotEnabled; 558 559 int32_t m_max_pic_width; 560 int32_t m_max_pic_height; 561 pthread_t mLiveSnapshotThread; 562 uint8_t mFlashNeeded; 563 int mCaptureRotation; 564 int32_t mFlash; 565 int32_t mRedEye; 566 int32_t mFlashPresence; 567 bool mIs3ALocked; 568 int32_t mZoomLevel; 569 570 enum DefferedWorkCmd { 571 CMD_DEFF_ALLOCATE_BUFF, 572 CMD_DEFF_PPROC_START, 573 CMD_DEFF_MAX 574 }; 575 576 typedef struct { 577 QCameraChannel *ch; 578 cam_stream_type_t type; 579 } DefferAllocBuffArgs; 580 581 typedef union { 582 DefferAllocBuffArgs allocArgs; 583 QCameraChannel *pprocArgs; 584 } DefferWorkArgs; 585 586 bool mDeffOngoingJobs[MAX_ONGOING_JOBS]; 587 588 struct DeffWork 589 { 590 DeffWork(DefferedWorkCmd cmd, 591 uint32_t id, 592 DefferWorkArgs args) 593 : cmd(cmd), 594 id(id), 595 args(args){}; 596 597 DefferedWorkCmd cmd; 598 uint32_t id; 599 DefferWorkArgs args; 600 }; 601 602 QCameraCmdThread mDefferedWorkThread; 603 QCameraQueue mCmdQueue; 604 605 Mutex mDeffLock; 606 Condition mDeffCond; 607 608 int32_t queueDefferedWork(DefferedWorkCmd cmd, 609 DefferWorkArgs args); 610 int32_t waitDefferedWork(int32_t &job_id); 611 static void *defferedWorkRoutine(void *obj); 612 613 int32_t mSnapshotJob; 614 int32_t mPostviewJob; 615 int32_t mMetadataJob; 616 int32_t mReprocJob; 617 int32_t mRawdataJob; 618 int32_t mOutputCount; 619 }; 620 621 }; // namespace qcamera 622 623 #endif /* __QCAMERA2HARDWAREINTERFACE_H__ */ 624
