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="7.0" 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 AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD"> 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 </mixPorts> 113 <devicePorts> 114 <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink"> 115 </devicePort> 116 <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink"> 117 </devicePort> 118 <devicePort tagName="Speaker Safe" type="AUDIO_DEVICE_OUT_SPEAKER_SAFE" role="sink"> 119 </devicePort> 120 <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink"> 121 </devicePort> 122 <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink"> 123 </devicePort> 124 <devicePort tagName="BT SCO Car Kit" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT" role="sink"> 125 </devicePort> 126 <devicePort tagName="Telephony Tx" type="AUDIO_DEVICE_OUT_TELEPHONY_TX" role="sink"> 127 </devicePort> 128 <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink"> 129 </devicePort> 130 <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink"> 131 </devicePort> 132 <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source"> 133 </devicePort> 134 <devicePort tagName="Built-In Back Mic" type="AUDIO_DEVICE_IN_BACK_MIC" role="source"> 135 </devicePort> 136 <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source"> 137 </devicePort> 138 <devicePort tagName="Telephony Rx" type="AUDIO_DEVICE_IN_TELEPHONY_RX" role="source"> 139 </devicePort> 140 <!-- TODO: Enable multi-channel recording --> 141 <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source"> 142 </devicePort> 143 <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source"> 144 </devicePort> 145 </devicePorts> 146 <routes> 147 <route type="mix" sink="Earpiece" 148 sources="primary output,raw,deep_buffer,mmap_no_irq_out,voip_rx"/> 149 <route type="mix" sink="Speaker" 150 sources="primary output,raw,deep_buffer,compressed_offload,mmap_no_irq_out,voip_rx"/> 151 <route type="mix" sink="Speaker Safe" 152 sources="primary output,raw,deep_buffer,compressed_offload,mmap_no_irq_out,voip_rx"/> 153 <route type="mix" sink="BT SCO" 154 sources="primary output,raw,deep_buffer,voip_rx"/> 155 <route type="mix" sink="BT SCO Headset" 156 sources="primary output,raw,deep_buffer,voip_rx"/> 157 <route type="mix" sink="BT SCO Car Kit" 158 sources="primary output,raw,deep_buffer,voip_rx"/> 159 <route type="mix" sink="USB Device Out" 160 sources="primary output,raw,deep_buffer,compressed_offload,hifi_playback,mmap_no_irq_out,voip_rx"/> 161 <route type="mix" sink="USB Headset Out" 162 sources="primary output,raw,deep_buffer,compressed_offload,hifi_playback,mmap_no_irq_out,voip_rx"/> 163 <route type="mix" sink="Telephony Tx" 164 sources="voice_tx,incall_music_uplink"/> 165 <route type="mix" sink="primary input" 166 sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/> 167 <route type="mix" sink="hotword input" 168 sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/> 169 <route type="mix" sink="fast input" 170 sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/> 171 <route type="mix" sink="voice_rx" 172 sources="Telephony Rx"/> 173 <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" /> 174 <route type="mix" sink="mmap_no_irq_in" 175 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In"/> 176 <route type="mix" sink="voip_tx" 177 sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/> 178 </routes> 179 </module> 180 181 <!-- A2DP Input Audio HAL --> 182 <xi:include href="a2dp_in_audio_policy_configuration_7_0.xml"/> 183 184 <!-- Usb Audio HAL --> 185 <module name="usb" halVersion="2.0"> 186 <mixPorts> 187 <mixPort name="usb_accessory output" role="source"> 188 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 189 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 190 </mixPort> 191 </mixPorts> 192 <devicePorts> 193 <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink"> 194 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 195 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 196 </devicePort> 197 </devicePorts> 198 <routes> 199 <route type="mix" sink="USB Host Out" 200 sources="usb_accessory output"/> 201 </routes> 202 </module> 203 204 <!-- Remote Submix Audio HAL --> 205 <xi:include href="r_submix_audio_policy_configuration.xml"/> 206 207 <!-- Bluetooth Audio HAL --> 208 <xi:include href="bluetooth_audio_policy_configuration_7_0.xml"/> 209 210 </modules> 211 212 <!-- Volume section --> 213 214 <xi:include href="audio_policy_volumes.xml"/> 215 <xi:include href="default_volume_tables.xml"/> 216 217</audioPolicyConfiguration> 218