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      1 <?xml version="1.0" encoding="UTF-8"?>
      2 <!-- Default Primary Audio HAL Module Audio Policy Configuration include file -->
      3 <module name="primary" halVersion="2.0">
      4     <attachedDevices>
      5         <item>Speaker</item>
      6         <item>Built-In Mic</item>
      7     </attachedDevices>
      8     <defaultOutputDevice>Speaker</defaultOutputDevice>
      9     <mixPorts>
     10         <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
     11             <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
     12                      samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
     13         </mixPort>
     14         <mixPort name="primary input" role="sink">
     15             <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
     16                      samplingRates="8000,16000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
     17         </mixPort>
     18    </mixPorts>
     19    <devicePorts>
     20         <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink">
     21         </devicePort>
     22 
     23         <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
     24         </devicePort>
     25     </devicePorts>
     26     <routes>
     27         <route type="mix" sink="Speaker"
     28                sources="primary output"/>
     29         <route type="mix" sink="primary input"
     30                sources="Built-In Mic"/>
     31     </routes>
     32 </module>
     33