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 recommendedMuteDurationMs="40"> 32 <profile name="" format="AUDIO_FORMAT_PCM_FLOAT" 33 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 34 </mixPort> 35 <mixPort name="deep buffer" role="source" flags="AUDIO_OUTPUT_FLAG_DEEP_BUFFER"> 36 <profile name="" format="AUDIO_FORMAT_PCM_FLOAT" 37 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 38 </mixPort> 39 <mixPort name="compressed_offload" role="source" 40 flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD"> 41 <profile name="" format="AUDIO_FORMAT_MP3" 42 samplingRates="8000 16000 24000 32000 44100 48000" 43 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 44 <profile name="" format="AUDIO_FORMAT_AAC_LC" 45 samplingRates="8000 16000 24000 32000 44100 48000" 46 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 47 <profile name="" format="AUDIO_FORMAT_AAC_HE_V1" 48 samplingRates="8000 16000 24000 32000 44100 48000" 49 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 50 <profile name="" format="AUDIO_FORMAT_AAC_HE_V2" 51 samplingRates="8000 16000 24000 32000 44100 48000" 52 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 53 </mixPort> 54 <mixPort name="haptic" role="source"> 55 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 56 samplingRates="48000" 57 channelMasks="AUDIO_CHANNEL_OUT_STEREO_HAPTIC_AB" /> 58 </mixPort> 59 <mixPort name="raw" role="source" flags="AUDIO_OUTPUT_FLAG_RAW AUDIO_OUTPUT_FLAG_FAST"> 60 <profile name="" format="AUDIO_FORMAT_PCM_32_BIT" 61 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 62 </mixPort> 63 <mixPort name="mmap_no_irq_out" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_MMAP_NOIRQ"> 64 <profile name="" format="AUDIO_FORMAT_PCM_FLOAT" 65 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 66 </mixPort> 67 <mixPort name="immersive_out" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER"> 68 <profile name="" format="AUDIO_FORMAT_PCM_32_BIT" 69 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 70 </mixPort> 71 <mixPort name="incall playback" role="source" 72 flags="AUDIO_OUTPUT_FLAG_INCALL_MUSIC"> 73 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 74 samplingRates="48000" 75 channelMasks="AUDIO_CHANNEL_OUT_STEREO" /> 76 </mixPort> 77 <mixPort name="voice call tx" role="source"> 78 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 79 samplingRates="48000" 80 channelMasks="AUDIO_CHANNEL_OUT_STEREO" /> 81 </mixPort> 82 <mixPort name="voip_rx" role="source" 83 flags="AUDIO_OUTPUT_FLAG_VOIP_RX"> 84 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 85 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 86 </mixPort> 87 <mixPort name="primary input" role="sink"> 88 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 89 samplingRates="48000" 90 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_INDEX_MASK_3"/> 91 </mixPort> 92 <mixPort name="hotword input" role="sink" flags="AUDIO_INPUT_FLAG_HW_HOTWORD" maxActiveCount="0" > 93 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 94 samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" 95 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> 96 </mixPort> 97 <mixPort name="incall capture" 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="voice call rx" role="sink"> 103 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 104 samplingRates="48000" 105 channelMasks="AUDIO_CHANNEL_IN_MONO"/> 106 </mixPort> 107 <mixPort name="voip_tx" role="sink" 108 flags="AUDIO_INPUT_FLAG_VOIP_TX"> 109 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 110 samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/> 111 </mixPort> 112 <mixPort name="fast input" role="sink" flags="AUDIO_INPUT_FLAG_RAW AUDIO_INPUT_FLAG_FAST"> 113 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 114 samplingRates="48000" 115 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> 116 </mixPort> 117 <mixPort name="mmap_no_irq_in" role="sink" flags="AUDIO_INPUT_FLAG_MMAP_NOIRQ"> 118 <profile name="" format="AUDIO_FORMAT_PCM_32_BIT" 119 samplingRates="48000" 120 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> 121 </mixPort> 122 <mixPort name="hifi_playback" role="source" /> 123 <mixPort name="hifi_input" role="sink" /> 124 <mixPort name="echo_ref_input" role="sink"> 125 <profile name="" format="AUDIO_FORMAT_PCM_32_BIT" 126 samplingRates="48000" 127 channelMasks="AUDIO_CHANNEL_IN_STEREO"/> 128 </mixPort> 129 </mixPorts> 130 <devicePorts> 131 <!-- Output devices declaration, i.e. Sink DEVICE PORT --> 132 <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink"> 133 </devicePort> 134 <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink"> 135 </devicePort> 136 <devicePort tagName="Speaker Safe" type="AUDIO_DEVICE_OUT_SPEAKER_SAFE" role="sink"> 137 </devicePort> 138 <devicePort tagName="Wired Headset" type="AUDIO_DEVICE_OUT_WIRED_HEADSET" role="sink"> 139 </devicePort> 140 <devicePort tagName="Wired Headphones" type="AUDIO_DEVICE_OUT_WIRED_HEADPHONE" role="sink"> 141 </devicePort> 142 <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink"> 143 </devicePort> 144 <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink"> 145 </devicePort> 146 <devicePort tagName="BT SCO Car Kit" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT" role="sink"> 147 </devicePort> 148 <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink"> 149 </devicePort> 150 <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink"> 151 </devicePort> 152 <devicePort tagName="HDMI Out" type="AUDIO_DEVICE_OUT_HDMI" role="sink"> 153 </devicePort> 154 <devicePort tagName="Telephony Tx" type="AUDIO_DEVICE_OUT_TELEPHONY_TX" role="sink"> 155 </devicePort> 156 <!-- Input devices declaration, i.e. Source DEVICE PORT --> 157 <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source"> 158 </devicePort> 159 <devicePort tagName="Built-In Back Mic" type="AUDIO_DEVICE_IN_BACK_MIC" role="source"> 160 </devicePort> 161 <devicePort tagName="Wired Headset Mic" type="AUDIO_DEVICE_IN_WIRED_HEADSET" role="source"> 162 </devicePort> 163 <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source"> 164 </devicePort> 165 <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" 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 Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" 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="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink" 176 encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 177 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 178 samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 179 </devicePort> 180 <devicePort tagName="BT BLE Headset" type="AUDIO_DEVICE_OUT_BLE_HEADSET" role="sink" 181 encodedFormats="AUDIO_FORMAT_LC3"> 182 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 183 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 184 </devicePort> 185 <devicePort tagName="BT BLE Speaker" type="AUDIO_DEVICE_OUT_BLE_SPEAKER" role="sink" 186 encodedFormats="AUDIO_FORMAT_LC3"> 187 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 188 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 189 </devicePort> 190 <devicePort tagName="BT BLE Broadcast" type="AUDIO_DEVICE_OUT_BLE_BROADCAST" role="sink" 191 encodedFormats="AUDIO_FORMAT_LC3"> 192 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 193 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 194 </devicePort> 195 <devicePort tagName="BLE Headset Mic" type="AUDIO_DEVICE_IN_BLE_HEADSET" role="source"> 196 </devicePort> 197 <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source"> 198 </devicePort> 199 <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source"> 200 </devicePort> 201 <!-- AUDIO_DEVICE_IN_VOICE_CALL and AUDIO_DEVICE_IN_TELEPHONY_RX are in the same value --> 202 <devicePort tagName="Voice Call And Telephony Rx" type="AUDIO_DEVICE_IN_VOICE_CALL" role="source"> 203 </devicePort> 204 <devicePort tagName="Echo Ref In" type="AUDIO_DEVICE_IN_ECHO_REFERENCE" role="source"> 205 </devicePort> 206 </devicePorts> 207 <!-- route declaration, i.e. list all available sources for a given sink --> 208 <routes> 209 <route type="mix" sink="Speaker" 210 sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/> 211 <route type="mix" sink="Speaker Safe" 212 sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/> 213 <route type="mix" sink="Earpiece" 214 sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/> 215 <route type="mix" sink="BT A2DP Out" 216 sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/> 217 <route type="mix" sink="BT A2DP Headphones" 218 sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/> 219 <route type="mix" sink="BT A2DP Speaker" 220 sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/> 221 <route type="mix" sink="BT BLE Headset" 222 sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/> 223 <route type="mix" sink="BT BLE Speaker" 224 sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/> 225 <route type="mix" sink="BT BLE Broadcast" 226 sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/> 227 <route type="mix" sink="USB Device Out" 228 sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload,immersive_out"/> 229 <route type="mix" sink="USB Headset Out" 230 sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload,immersive_out"/> 231 <route type="mix" sink="HDMI Out" 232 sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/> 233 <route type="mix" sink="BT SCO" 234 sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/> 235 <route type="mix" sink="BT SCO Headset" 236 sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/> 237 <route type="mix" sink="BT SCO Car Kit" 238 sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/> 239 <route type="mix" sink="Telephony Tx" sources="incall playback,voice call tx" /> 240 <route type="mix" sink="primary input" 241 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/> 242 <route type="mix" sink="hotword input" 243 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/> 244 <route type="mix" sink="incall capture" sources="Voice Call And Telephony Rx" /> 245 <route type="mix" sink="voice call rx" sources="Voice Call And Telephony Rx" /> 246 <route type="mix" sink="voip_tx" 247 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/> 248 <route type="mix" sink="fast input" 249 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/> 250 <route type="mix" sink="mmap_no_irq_in" 251 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/> 252 <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" /> 253 <route type="mix" sink="echo_ref_input" sources="Echo Ref In"/> 254 </routes> 255 </module> 256 <!-- Bluetooth Audio HAL --> 257 <xi:include href="bluetooth_audio_policy_configuration_7_0.xml"/> 258 <!-- Usb Audio HAL --> 259 <module name="usbv2" halVersion="2.0"> 260 <mixPorts> 261 <mixPort name="usb_accessory output" role="source"> 262 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 263 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 264 </mixPort> 265 </mixPorts> 266 <devicePorts> 267 <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink"> 268 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 269 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 270 </devicePort> 271 </devicePorts> 272 <routes> 273 <route type="mix" sink="USB Host Out" 274 sources="usb_accessory output"/> 275 </routes> 276 </module> 277 <!-- Remote Submix Audio HAL --> 278 <xi:include href="r_submix_audio_policy_configuration.xml"/> 279 </modules> 280 <!-- End of Modules section --> 281 <!-- Volume section --> 282 <xi:include href="audio_policy_volumes.xml"/> 283 <xi:include href="default_volume_tables.xml"/> 284 <!-- End of Volume section --> 285</audioPolicyConfiguration> 286