1<?xml version="1.0" encoding="UTF-8"?> 2<!-- Default Primary Audio HAL Module Audio Policy Configuration include flie --> 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