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+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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+<!-- Copyright (C) 2020 The Android Open Source Project
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+ Licensed under the Apache License, Version 2.0 (the "License");
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+ you may not use this file except in compliance with the License.
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+ You may obtain a copy of the License at
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+ http://www.apache.org/licenses/LICENSE-2.0
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+ Unless required by applicable law or agreed to in writing, software
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+ distributed under the License is distributed on an "AS IS" BASIS,
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+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+ See the License for the specific language governing permissions and
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+ limitations under the License.
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+-->
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+<audioPolicyConfiguration version="7.0" xmlns:xi="http://www.w3.org/2001/XInclude">
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+ <globalConfiguration speaker_drc_enabled="false" call_screen_mode_supported="true" />
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+ <modules>
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+ <!-- Primary Audio HAL -->
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+ <module name="primary" halVersion="2.0">
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+ <attachedDevices>
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+ <item>Speaker</item>
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+ <item>Speaker Safe</item>
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+ <item>Earpiece</item>
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+ <item>Built-In Mic</item>
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+ <item>Built-In Back Mic</item>
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+ <item>Telephony Tx</item>
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+ <item>Voice Call And Telephony Rx</item>
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+ <item>Echo Ref In</item>
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+ </attachedDevices>
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+ <defaultOutputDevice>Speaker</defaultOutputDevice>
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+ <mixPorts>
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+ <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"
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+ recommendedMuteDurationMs="40">
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+ <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
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+ samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </mixPort>
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+ <mixPort name="deep buffer" role="source" flags="AUDIO_OUTPUT_FLAG_DEEP_BUFFER">
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+ <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
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+ samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </mixPort>
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+ <mixPort name="compressed_offload" role="source"
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+ flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING">
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+ <profile name="" format="AUDIO_FORMAT_MP3"
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+ samplingRates="8000 16000 24000 32000 44100 48000"
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+ channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
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+ <profile name="" format="AUDIO_FORMAT_AAC_LC"
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+ samplingRates="8000 16000 24000 32000 44100 48000"
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+ channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
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+ <profile name="" format="AUDIO_FORMAT_AAC_HE_V1"
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+ samplingRates="8000 16000 24000 32000 44100 48000"
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+ channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
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+ <profile name="" format="AUDIO_FORMAT_AAC_HE_V2"
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+ samplingRates="8000 16000 24000 32000 44100 48000"
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+ channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
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+ </mixPort>
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+ <mixPort name="haptic" role="source">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="48000"
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+ channelMasks="AUDIO_CHANNEL_OUT_STEREO_HAPTIC_A" />
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+ </mixPort>
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+ <mixPort name="raw" role="source" flags="AUDIO_OUTPUT_FLAG_RAW AUDIO_OUTPUT_FLAG_FAST">
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+ <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
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+ samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </mixPort>
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+ <mixPort name="mmap_no_irq_out" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_MMAP_NOIRQ">
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+ <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
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+ samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </mixPort>
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+ <mixPort name="incall playback" role="source"
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+ flags="AUDIO_OUTPUT_FLAG_INCALL_MUSIC">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="48000"
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+ channelMasks="AUDIO_CHANNEL_OUT_STEREO" />
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+ </mixPort>
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+ <mixPort name="voice call tx" role="source">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="48000"
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+ channelMasks="AUDIO_CHANNEL_OUT_STEREO" />
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+ </mixPort>
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+ <mixPort name="voip_rx" role="source"
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+ flags="AUDIO_OUTPUT_FLAG_VOIP_RX">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </mixPort>
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+ <mixPort name="primary input" role="sink">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="48000"
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+ channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_INDEX_MASK_3"/>
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+ </mixPort>
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+ <mixPort name="hotword input" role="sink" flags="AUDIO_INPUT_FLAG_HW_HOTWORD" maxActiveCount="0" >
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
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+ channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
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+ </mixPort>
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+ <mixPort name="incall capture" role="sink">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="48000"
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+ channelMasks="AUDIO_CHANNEL_IN_MONO"/>
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+ </mixPort>
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+ <mixPort name="voice call rx" role="sink">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="48000"
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+ channelMasks="AUDIO_CHANNEL_IN_MONO"/>
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+ </mixPort>
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+ <mixPort name="voip_tx" role="sink"
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+ flags="AUDIO_INPUT_FLAG_VOIP_TX">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
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+ </mixPort>
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+ <mixPort name="fast input" role="sink" flags="AUDIO_INPUT_FLAG_RAW AUDIO_INPUT_FLAG_FAST">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="48000"
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+ channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
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+ </mixPort>
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+ <mixPort name="mmap_no_irq_in" role="sink" flags="AUDIO_INPUT_FLAG_MMAP_NOIRQ">
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+ <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
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+ samplingRates="48000"
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+ channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
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+ </mixPort>
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+ <mixPort name="hifi_playback" role="source" />
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+ <mixPort name="hifi_input" role="sink" />
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+ <mixPort name="echo_ref_input" role="sink">
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+ <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
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+ samplingRates="48000"
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+ channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
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+ </mixPort>
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+ </mixPorts>
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+ <devicePorts>
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+ <!-- Output devices declaration, i.e. Sink DEVICE PORT -->
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+ <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink">
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+ </devicePort>
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+ <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink">
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+ </devicePort>
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+ <devicePort tagName="Speaker Safe" type="AUDIO_DEVICE_OUT_SPEAKER_SAFE" role="sink">
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+ </devicePort>
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+ <devicePort tagName="Wired Headset" type="AUDIO_DEVICE_OUT_WIRED_HEADSET" role="sink">
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+ </devicePort>
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+ <devicePort tagName="Wired Headphones" type="AUDIO_DEVICE_OUT_WIRED_HEADPHONE" role="sink">
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+ </devicePort>
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+ <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink">
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+ </devicePort>
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+ <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink">
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+ </devicePort>
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+ <devicePort tagName="BT SCO Car Kit" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT" role="sink">
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+ </devicePort>
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+ <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink">
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+ </devicePort>
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+ <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink">
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+ </devicePort>
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+ <devicePort tagName="Aux Digital" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink">
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+ </devicePort>
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+ <devicePort tagName="Telephony Tx" type="AUDIO_DEVICE_OUT_TELEPHONY_TX" role="sink">
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+ </devicePort>
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+ <!-- Input devices declaration, i.e. Source DEVICE PORT -->
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+ <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
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+ </devicePort>
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+ <devicePort tagName="Built-In Back Mic" type="AUDIO_DEVICE_IN_BACK_MIC" role="source">
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+ </devicePort>
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+ <devicePort tagName="Wired Headset Mic" type="AUDIO_DEVICE_IN_WIRED_HEADSET" role="source">
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+ </devicePort>
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+ <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source">
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+ </devicePort>
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+ <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink"
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+ encodedFormats="AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </devicePort>
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+ <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink"
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+ encodedFormats="AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </devicePort>
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+ <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink"
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+ encodedFormats="AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </devicePort>
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+ <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source">
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+ </devicePort>
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+ <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source">
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+ </devicePort>
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+ <!-- AUDIO_DEVICE_IN_VOICE_CALL and AUDIO_DEVICE_IN_TELEPHONY_RX are in the same value -->
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+ <devicePort tagName="Voice Call And Telephony Rx" type="AUDIO_DEVICE_IN_VOICE_CALL" role="source">
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+ </devicePort>
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+ <devicePort tagName="Echo Ref In" type="AUDIO_DEVICE_IN_ECHO_REFERENCE" role="source">
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+ </devicePort>
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+ </devicePorts>
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+ <!-- route declaration, i.e. list all available sources for a given sink -->
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+ <routes>
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+ <route type="mix" sink="Speaker"
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+ sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/>
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+ <route type="mix" sink="Speaker Safe"
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+ sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/>
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+ <route type="mix" sink="Earpiece"
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+ sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/>
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+ <route type="mix" sink="BT A2DP Out"
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+ sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
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+ <route type="mix" sink="BT A2DP Headphones"
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+ sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
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+ <route type="mix" sink="BT A2DP Speaker"
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+ sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
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+ <route type="mix" sink="USB Device Out"
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+ sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
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+ <route type="mix" sink="USB Headset Out"
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+ sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
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+ <route type="mix" sink="BT SCO"
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+ sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
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+ <route type="mix" sink="BT SCO Headset"
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+ sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
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+ <route type="mix" sink="BT SCO Car Kit"
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+ sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
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+ <route type="mix" sink="Telephony Tx" sources="incall playback,voice call tx" />
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+ <route type="mix" sink="primary input"
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+ sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/>
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+ <route type="mix" sink="hotword input"
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+ sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/>
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+ <route type="mix" sink="incall capture" sources="Voice Call And Telephony Rx" />
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+ <route type="mix" sink="voice call rx" sources="Voice Call And Telephony Rx" />
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+ <route type="mix" sink="voip_tx"
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+ sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/>
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+ <route type="mix" sink="fast input"
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+ sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/>
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+ <route type="mix" sink="mmap_no_irq_in"
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+ sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/>
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+ <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" />
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+ <route type="mix" sink="echo_ref_input" sources="Echo Ref In"/>
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+ </routes>
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+ </module>
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+ <!-- Bluetooth Audio HAL -->
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+ <xi:include href="bluetooth_audio_policy_configuration_7_0.xml"/>
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+ <!-- Usb Audio HAL -->
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+ <module name="usbv2" halVersion="2.0">
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+ <mixPorts>
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+ <mixPort name="usb_accessory output" role="source">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </mixPort>
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+ </mixPorts>
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+ <devicePorts>
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+ <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink">
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+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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+ samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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+ </devicePort>
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+ </devicePorts>
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+ <routes>
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+ <route type="mix" sink="USB Host Out"
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+ sources="usb_accessory output"/>
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+ </routes>
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+ </module>
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+ <!-- Remote Submix Audio HAL -->
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+ <xi:include href="r_submix_audio_policy_configuration.xml"/>
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+ </modules>
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+ <!-- End of Modules section -->
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+ <!-- Volume section -->
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+ <xi:include href="audio_policy_volumes.xml"/>
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+ <xi:include href="default_volume_tables.xml"/>
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+ <!-- End of Volume section -->
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+</audioPolicyConfiguration>
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Yung Ti Su