services/audiopolicy/config/msd_audio_policy_configuration.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- Copyright (C) 2017-2018 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
-->
<!-- Multi Stream Decoder Audio Policy Configuration file -->
<module name="msd" halVersion="2.0">
    <attachedDevices>
        <item>MS12 Input</item>
        <item>MS12 Output</item>
    </attachedDevices>
    <mixPorts>
        <mixPort name="ms12 input" role="source">
            <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                     samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
        </mixPort>
        <mixPort name="ms12 compressed input" role="source"
                flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD|AUDIO_OUTPUT_FLAG_NON_BLOCKING">
            <profile name="" format="AUDIO_FORMAT_AC3"
                     samplingRates="32000,44100,48000"
                     channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_5POINT1"/>
            <profile name="" format="AUDIO_FORMAT_E_AC3"
                     samplingRates="32000,44100,48000"
                     channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
            <profile name="" format="AUDIO_FORMAT_E_AC3_JOC"
                     samplingRates="32000,44100,48000"
                     channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
            <profile name="" format="AUDIO_FORMAT_AC4"
                     samplingRates="32000,44100,48000"
                     channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
        </mixPort>
        <!-- The HW AV Sync flag is not required, but is recommended -->
        <mixPort name="ms12 output" role="sink" flags="AUDIO_INPUT_FLAG_HW_AV_SYNC">
            <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                     samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
            <profile name="" format="AUDIO_FORMAT_AC3"
                     samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_5POINT1"/>
            <profile name="" format="AUDIO_FORMAT_E_AC3"
                     samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_5POINT1"/>
        </mixPort>
   </mixPorts>
   <devicePorts>
       <devicePort tagName="MS12 Input" type="AUDIO_DEVICE_OUT_BUS"  role="sink">
           <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                    samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
           <profile name="" format="AUDIO_FORMAT_AC3"
                    samplingRates="32000,44100,48000"
                    channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_5POINT1"/>
           <profile name="" format="AUDIO_FORMAT_E_AC3"
                    samplingRates="32000,44100,48000"
                    channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
            <profile name="" format="AUDIO_FORMAT_E_AC3_JOC"
                     samplingRates="32000,44100,48000"
                     channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
           <profile name="" format="AUDIO_FORMAT_AC4"
                    samplingRates="32000,44100,48000"
                    channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
       </devicePort>
       <devicePort tagName="MS12 Output" type="AUDIO_DEVICE_IN_BUS"  role="source">
           <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                    samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
        </devicePort>
    </devicePorts>
    <routes>
        <route type="mix" sink="MS12 Input" sources="ms12 input,ms12 compressed input"/>
        <route type="mix" sink="ms12 output" sources="MS12 Output"/>
    </routes>
</module>