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 </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.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.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
