1<?xml version="1.0" encoding="UTF-8" standalone="yes"?> 2<!-- Copyright (C) 2020 The Android Open Source Project 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 http://www.apache.org/licenses/LICENSE-2.0 7 Unless required by applicable law or agreed to in writing, software 8 distributed under the License is distributed on an "AS IS" BASIS, 9 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 10 See the License for the specific language governing permissions and 11 limitations under the License. 12--> 13<audioPolicyConfiguration version="7.0" xmlns:xi="http://www.w3.org/2001/XInclude"> 14 <globalConfiguration speaker_drc_enabled="false" call_screen_mode_supported="true" /> 15 <modules> 16 <!-- Primary Audio HAL --> 17 <module name="primary" halVersion="2.0"> 18 <attachedDevices> 19 <item>Speaker</item> 20 <item>Speaker Safe</item> 21 <item>Earpiece</item> 22 <item>Built-In Mic</item> 23 <item>Built-In Back Mic</item> 24 <!--item>Telephony Tx</item--> 25 <!--item>Voice Call And Telephony Rx</item--> 26 <!--item>Echo Ref In</item--> 27 </attachedDevices> 28 <defaultOutputDevice>Speaker</defaultOutputDevice> 29 <mixPorts> 30 <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"> 31 <profile name="" format="AUDIO_FORMAT_PCM_FLOAT" 32 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 33 </mixPort> 34 <mixPort name="deep buffer" role="source" flags="AUDIO_OUTPUT_FLAG_DEEP_BUFFER"> 35 <profile name="" format="AUDIO_FORMAT_PCM_FLOAT" 36 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 37 </mixPort> 38 <mixPort name="compressed_offload" role="source" 39 flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING"> 40 <profile name="" format="AUDIO_FORMAT_MP3" 41 samplingRates="8000 16000 24000 32000 44100 48000" 42 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 43 <profile name="" format="AUDIO_FORMAT_AAC_LC" 44 samplingRates="8000 16000 24000 32000 44100 48000" 45 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 46 <profile name="" format="AUDIO_FORMAT_AAC_HE_V1" 47 samplingRates="8000 16000 24000 32000 44100 48000" 48 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 49 <profile name="" format="AUDIO_FORMAT_AAC_HE_V2" 50 samplingRates="8000 16000 24000 32000 44100 48000" 51 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 52 </mixPort> 53 <!--mixPort name="haptic" role="source"> 54 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 55 samplingRates="48000" 56 channelMasks="AUDIO_CHANNEL_OUT_STEREO_HAPTIC_A" /> 57 </mixPort--> 58 <mixPort name="raw" role="source" flags="AUDIO_OUTPUT_FLAG_RAW AUDIO_OUTPUT_FLAG_FAST"> 59 <profile name="" format="AUDIO_FORMAT_PCM_32_BIT" 60 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 61 </mixPort> 62 <mixPort name="mmap_no_irq_out" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_MMAP_NOIRQ"> 63 <profile name="" format="AUDIO_FORMAT_PCM_FLOAT" 64 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 65 </mixPort> 66 <!--mixPort name="incall playback" role="source" 67 flags="AUDIO_OUTPUT_FLAG_INCALL_MUSIC"> 68 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 69 samplingRates="48000" 70 channelMasks="AUDIO_CHANNEL_OUT_STEREO" /> 71 </mixPort--> 72 <!--mixPort name="voice call tx" role="source"> 73 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 74 samplingRates="48000" 75 channelMasks="AUDIO_CHANNEL_OUT_STEREO" /> 76 </mixPort--> 77 <mixPort name="voip_rx" role="source" 78 flags="AUDIO_OUTPUT_FLAG_VOIP_RX"> 79 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 80 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 81 </mixPort> 82 <mixPort name="primary input" role="sink"> 83 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 84 samplingRates="48000" 85 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_INDEX_MASK_3"/> 86 </mixPort> 87 <mixPort name="hotword input" role="sink" flags="AUDIO_INPUT_FLAG_HW_HOTWORD" maxActiveCount="0" > 88 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 89 samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" 90 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> 91 </mixPort> 92 <!--mixPort name="incall capture" role="sink"> 93 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 94 samplingRates="48000" 95 channelMasks="AUDIO_CHANNEL_IN_MONO"/> 96 </mixPort--> 97 <!--mixPort name="voice call rx" role="sink"> 98 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 99 samplingRates="48000" 100 channelMasks="AUDIO_CHANNEL_IN_MONO"/> 101 </mixPort--> 102 <mixPort name="voip_tx" role="sink" 103 flags="AUDIO_INPUT_FLAG_VOIP_TX"> 104 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 105 samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/> 106 </mixPort> 107 <mixPort name="fast input" role="sink" flags="AUDIO_INPUT_FLAG_RAW AUDIO_INPUT_FLAG_FAST"> 108 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 109 samplingRates="48000" 110 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> 111 </mixPort> 112 <mixPort name="mmap_no_irq_in" role="sink" flags="AUDIO_INPUT_FLAG_MMAP_NOIRQ"> 113 <profile name="" format="AUDIO_FORMAT_PCM_32_BIT" 114 samplingRates="48000" 115 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> 116 </mixPort> 117 <!--mixPort name="hifi_playback" role="source" /--> 118 <!--mixPort name="hifi_input" role="sink" /--> 119 <!--mixPort name="echo_ref_input" role="sink"> 120 <profile name="" format="AUDIO_FORMAT_PCM_32_BIT" 121 samplingRates="48000" 122 channelMasks="AUDIO_CHANNEL_IN_STEREO"/> 123 </mixPort--> 124 </mixPorts> 125 <devicePorts> 126 <!-- Output devices declaration, i.e. Sink DEVICE PORT --> 127 <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink"> 128 </devicePort> 129 <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink"> 130 </devicePort> 131 <devicePort tagName="Speaker Safe" type="AUDIO_DEVICE_OUT_SPEAKER_SAFE" role="sink"> 132 </devicePort> 133 <devicePort tagName="Wired Headset" type="AUDIO_DEVICE_OUT_WIRED_HEADSET" role="sink"> 134 </devicePort> 135 <devicePort tagName="Wired Headphones" type="AUDIO_DEVICE_OUT_WIRED_HEADPHONE" role="sink"> 136 </devicePort> 137 <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink"> 138 </devicePort> 139 <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink"> 140 </devicePort> 141 <devicePort tagName="BT SCO Car Kit" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT" role="sink"> 142 </devicePort> 143 <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink"> 144 </devicePort> 145 <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink"> 146 </devicePort> 147 <devicePort tagName="Aux Digital" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink"> 148 </devicePort> 149 <devicePort tagName="Telephony Tx" type="AUDIO_DEVICE_OUT_TELEPHONY_TX" role="sink"> 150 </devicePort> 151 <!-- Input devices declaration, i.e. Source DEVICE PORT --> 152 <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source"> 153 </devicePort> 154 <devicePort tagName="Built-In Back Mic" type="AUDIO_DEVICE_IN_BACK_MIC" role="source"> 155 </devicePort> 156 <devicePort tagName="Wired Headset Mic" type="AUDIO_DEVICE_IN_WIRED_HEADSET" role="source"> 157 </devicePort> 158 <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source"> 159 </devicePort> 160 <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink" 161 encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 162 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 163 samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 164 </devicePort> 165 <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink" 166 encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 167 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 168 samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 169 </devicePort> 170 <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink" 171 encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 172 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 173 samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 174 </devicePort> 175 <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source"> 176 </devicePort> 177 <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source"> 178 </devicePort> 179 <!-- AUDIO_DEVICE_IN_VOICE_CALL and AUDIO_DEVICE_IN_TELEPHONY_RX are in the same value --> 180 <devicePort tagName="Voice Call And Telephony Rx" type="AUDIO_DEVICE_IN_VOICE_CALL" role="source"> 181 </devicePort> 182 <devicePort tagName="Echo Ref In" type="AUDIO_DEVICE_IN_ECHO_REFERENCE" role="source"> 183 </devicePort> 184 </devicePorts> 185 <!-- route declaration, i.e. list all available sources for a given sink --> 186 <routes> 187 <route type="mix" sink="Speaker" 188 sources="primary output,deep buffer,raw,mmap_no_irq_out,voip_rx,compressed_offload"/> 189 <route type="mix" sink="Speaker Safe" 190 sources="primary output,deep buffer,raw,mmap_no_irq_out,voip_rx,compressed_offload"/> 191 <route type="mix" sink="Earpiece" 192 sources="primary output,deep buffer,raw,mmap_no_irq_out,voip_rx,compressed_offload"/> 193 <route type="mix" sink="BT A2DP Out" 194 sources="primary output,deep buffer,voip_rx,compressed_offload"/> 195 <route type="mix" sink="BT A2DP Headphones" 196 sources="primary output,deep buffer,voip_rx,compressed_offload"/> 197 <route type="mix" sink="BT A2DP Speaker" 198 sources="primary output,deep buffer,voip_rx,compressed_offload"/> 199 <route type="mix" sink="USB Device Out" 200 sources="primary output,deep buffer,raw,mmap_no_irq_out,voip_rx,compressed_offload"/> 201 <route type="mix" sink="USB Headset Out" 202 sources="primary output,deep buffer,raw,mmap_no_irq_out,voip_rx,compressed_offload"/> 203 <route type="mix" sink="BT SCO" 204 sources="primary output,deep buffer,voip_rx,compressed_offload"/> 205 <route type="mix" sink="BT SCO Headset" 206 sources="primary output,deep buffer,voip_rx,compressed_offload"/> 207 <route type="mix" sink="BT SCO Car Kit" 208 sources="primary output,deep buffer,voip_rx,compressed_offload"/> 209 <!--route type="mix" sink="Telephony Tx" sources="incall playback,voice call tx" /--> 210 <route type="mix" sink="primary input" 211 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/> 212 <route type="mix" sink="hotword input" 213 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/> 214 <!--route type="mix" sink="incall capture" sources="Voice Call And Telephony Rx" /--> 215 <!--route type="mix" sink="voice call rx" sources="Voice Call And Telephony Rx" /--> 216 <route type="mix" sink="voip_tx" 217 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/> 218 <route type="mix" sink="fast input" 219 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In"/> 220 <route type="mix" sink="mmap_no_irq_in" 221 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In"/> 222 <!--route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" /--> 223 <!--route type="mix" sink="echo_ref_input" sources="Echo Ref In"/--> 224 </routes> 225 </module> 226 <!-- Bluetooth Audio HAL --> 227 <xi:include href="bluetooth_audio_policy_configuration_7_0.xml"/> 228 <!-- Usb Audio HAL --> 229 <module name="usbv2" halVersion="2.0"> 230 <mixPorts> 231 <mixPort name="usb_accessory output" role="source"> 232 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 233 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 234 </mixPort> 235 </mixPorts> 236 <devicePorts> 237 <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink"> 238 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 239 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 240 </devicePort> 241 </devicePorts> 242 <routes> 243 <route type="mix" sink="USB Host Out" 244 sources="usb_accessory output"/> 245 </routes> 246 </module> 247 <!-- Remote Submix Audio HAL --> 248 <xi:include href="r_submix_audio_policy_configuration.xml"/> 249 </modules> 250 <!-- End of Modules section --> 251 <!-- Volume section --> 252 <xi:include href="audio_policy_volumes.xml"/> 253 <xi:include href="default_volume_tables.xml"/> 254 <!-- End of Volume section --> 255</audioPolicyConfiguration> 256