1<?xml version="1.0" encoding="UTF-8" standalone="yes"?> 2<!-- Copyright (C) 2018 The Android Open Source Project 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15--> 16 17<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude"> 18 <globalConfiguration speaker_drc_enabled="true"/> 19 20 <modules> 21 <module name="primary" halVersion="2.0"> 22 <attachedDevices> 23 <item>Speaker</item> 24 <item>Speaker Safe</item> 25 <item>Earpiece</item> 26 <item>Telephony Tx</item> 27 <item>Built-In Mic</item> 28 <item>Built-In Back Mic</item> 29 <item>Telephony Rx</item> 30 </attachedDevices> 31 <defaultOutputDevice>Speaker</defaultOutputDevice> 32 <mixPorts> 33 <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY|AUDIO_OUTPUT_FLAG_FAST"> 34 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 35 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 36 </mixPort> 37 <mixPort name="raw" role="source" flags="AUDIO_OUTPUT_FLAG_RAW|AUDIO_OUTPUT_FLAG_FAST"> 38 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 39 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 40 </mixPort> 41 <mixPort name="hifi_playback" role="source" /> 42 <mixPort name="deep_buffer" role="source" 43 flags="AUDIO_OUTPUT_FLAG_DEEP_BUFFER"> 44 <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED" 45 samplingRates="44100,48000" 46 channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 47 </mixPort> 48 <mixPort name="compressed_offload" role="source" 49 flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD|AUDIO_OUTPUT_FLAG_NON_BLOCKING"> 50 <profile name="" format="AUDIO_FORMAT_MP3" 51 samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000" 52 channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/> 53 <profile name="" format="AUDIO_FORMAT_AAC_LC" 54 samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000" 55 channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/> 56 <profile name="" format="AUDIO_FORMAT_AAC_HE_V1" 57 samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000" 58 channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/> 59 <profile name="" format="AUDIO_FORMAT_AAC_HE_V2" 60 samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000" 61 channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/> 62 </mixPort> 63 <mixPort name="voice_tx" role="source"> 64 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 65 samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/> 66 </mixPort> 67 <mixPort name="mmap_no_irq_out" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_MMAP_NOIRQ"> 68 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 69 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 70 </mixPort> 71 <mixPort name="voip_rx" role="source" 72 flags="AUDIO_OUTPUT_FLAG_VOIP_RX"> 73 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 74 samplingRates="8000,16000,32000,48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 75 </mixPort> 76 <mixPort name="incall_music_uplink" role="source" 77 flags="AUDIO_OUTPUT_FLAG_INCALL_MUSIC"> 78 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 79 samplingRates="8000,16000,48000" 80 channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 81 </mixPort> 82 <mixPort name="primary input" role="sink"> 83 <profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT" 84 samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000" 85 channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,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="fast input" role="sink" flags="AUDIO_INPUT_FLAG_FAST"> 93 <profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT" 94 samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000" 95 channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3"/> 96 </mixPort> 97 <mixPort name="hifi_input" role="sink" /> 98 <mixPort name="voice_rx" role="sink"> 99 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 100 samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/> 101 </mixPort> 102 <mixPort name="mmap_no_irq_in" role="sink" flags="AUDIO_INPUT_FLAG_MMAP_NOIRQ"> 103 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 104 samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000" 105 channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3"/> 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="8000,16000,32000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/> 111 </mixPort> 112 <mixPort name="haptic" role="source"> 113 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 114 samplingRates="48000" 115 channelMasks="AUDIO_CHANNEL_OUT_STEREO_HAPTIC_A" /> 116 </mixPort> 117 </mixPorts> 118 <devicePorts> 119 <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink"> 120 </devicePort> 121 <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink"> 122 </devicePort> 123 <devicePort tagName="Speaker Safe" type="AUDIO_DEVICE_OUT_SPEAKER_SAFE" role="sink"> 124 </devicePort> 125 <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink"> 126 </devicePort> 127 <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink"> 128 </devicePort> 129 <devicePort tagName="BT SCO Car Kit" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT" role="sink"> 130 </devicePort> 131 <devicePort tagName="Telephony Tx" type="AUDIO_DEVICE_OUT_TELEPHONY_TX" role="sink"> 132 </devicePort> 133 <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink"> 134 </devicePort> 135 <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink"> 136 </devicePort> 137 <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink" 138 encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 139 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 140 samplingRates="44100,48000,88200,96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 141 </devicePort> 142 <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink" 143 encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 144 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 145 samplingRates="44100,48000,88200,96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 146 </devicePort> 147 <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink" 148 encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 149 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 150 samplingRates="44100,48000,88200,96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 151 </devicePort> 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="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source"> 157 </devicePort> 158 <devicePort tagName="Telephony Rx" type="AUDIO_DEVICE_IN_TELEPHONY_RX" role="source"> 159 </devicePort> 160 <!-- TODO: Enable multi-channel recording --> 161 <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source"> 162 </devicePort> 163 <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source"> 164 </devicePort> 165 </devicePorts> 166 <routes> 167 <route type="mix" sink="Earpiece" 168 sources="primary output,raw,deep_buffer,mmap_no_irq_out,voip_rx"/> 169 <route type="mix" sink="Speaker" 170 sources="primary output,raw,deep_buffer,compressed_offload,mmap_no_irq_out,voip_rx,haptic"/> 171 <route type="mix" sink="Speaker Safe" 172 sources="primary output,raw,deep_buffer,compressed_offload,mmap_no_irq_out,voip_rx,haptic"/> 173 <route type="mix" sink="BT SCO" 174 sources="primary output,raw,deep_buffer,voip_rx,haptic"/> 175 <route type="mix" sink="BT SCO Headset" 176 sources="primary output,raw,deep_buffer,voip_rx,haptic"/> 177 <route type="mix" sink="BT SCO Car Kit" 178 sources="primary output,raw,deep_buffer,voip_rx,haptic"/> 179 <route type="mix" sink="USB Device Out" 180 sources="primary output,raw,deep_buffer,compressed_offload,hifi_playback,mmap_no_irq_out,voip_rx,haptic"/> 181 <route type="mix" sink="USB Headset Out" 182 sources="primary output,raw,deep_buffer,compressed_offload,hifi_playback,mmap_no_irq_out,voip_rx,haptic"/> 183 <route type="mix" sink="Telephony Tx" 184 sources="voice_tx,incall_music_uplink"/> 185 <route type="mix" sink="primary input" 186 sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/> 187 <route type="mix" sink="hotword input" 188 sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/> 189 <route type="mix" sink="fast input" 190 sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/> 191 <route type="mix" sink="voice_rx" 192 sources="Telephony Rx"/> 193 <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" /> 194 <route type="mix" sink="mmap_no_irq_in" 195 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In"/> 196 <route type="mix" sink="voip_tx" 197 sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/> 198 <route type="mix" sink="BT A2DP Out" 199 sources="primary output,deep_buffer,compressed_offload,voip_rx,haptic"/> 200 <route type="mix" sink="BT A2DP Headphones" 201 sources="primary output,deep_buffer,compressed_offload,voip_rx,haptic"/> 202 <route type="mix" sink="BT A2DP Speaker" 203 sources="primary output,deep_buffer,compressed_offload,voip_rx,haptic"/> 204 </routes> 205 </module> 206 207 <!-- A2DP Input Audio HAL --> 208 <xi:include href="a2dp_in_audio_policy_configuration.xml"/> 209 210 <!-- Usb Audio HAL --> 211 <module name="usb" halVersion="2.0"> 212 <mixPorts> 213 <mixPort name="usb_accessory output" role="source"> 214 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 215 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 216 </mixPort> 217 </mixPorts> 218 <devicePorts> 219 <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink"> 220 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 221 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 222 </devicePort> 223 </devicePorts> 224 <routes> 225 <route type="mix" sink="USB Host Out" 226 sources="usb_accessory output"/> 227 </routes> 228 </module> 229 230 <!-- Remote Submix Audio HAL --> 231 <xi:include href="r_submix_audio_policy_configuration.xml"/> 232 233 <!-- Bluetooth Audio HAL for hearing aid --> 234 <xi:include href="bluetooth_hearing_aid_audio_policy_configuration.xml"/> 235 236 </modules> 237 238 <!-- Volume section --> 239 240 <xi:include href="audio_policy_volumes.xml"/> 241 <xi:include href="default_volume_tables.xml"/> 242 243</audioPolicyConfiguration> 244