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clover: Use USB audio policy configuration from AOSP

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* This can greatly improve audio quality when an external
   USB DAC is connected.
Change-Id: I4eeaadc9e3dd26fb54dbfa5a1acf3599b3e6b16b
Signed-off-by: PIPIPIG233666 <2212848813@qq.com>
This commit is contained in:
notsyncing 2018-12-24 21:37:03 +08:00 committed by Max Weffers
parent 2bad8093e6
commit 21bdd7d329
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GPG key ID: 795F73D22FB93FAE
1 changed files with 8 additions and 32 deletions
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36
audio/audio_policy_configuration.xml
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@ -233,14 +233,6 @@
<profile name="" format="AUDIO_FORMAT_PCM_16_BIT" <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/> samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
</devicePort> </devicePort>
<devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink">
<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
</devicePort>
<devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink">
<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
</devicePort>
<!-- Input devices declaration, i.e. Source DEVICE PORT --> <!-- Input devices declaration, i.e. Source DEVICE PORT -->
<devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source"> <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
@ -271,18 +263,6 @@
<profile name="" format="AUDIO_FORMAT_PCM_16_BIT" <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/> samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
</devicePort> </devicePort>
<devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source">
<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
<profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
</devicePort>
<devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source">
<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
<profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
</devicePort>
</devicePorts> </devicePorts>
<!-- route declaration, i.e. list all available sources for a given sink --> <!-- route declaration, i.e. list all available sources for a given sink -->
@ -309,33 +289,29 @@
sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx"/> sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx"/>
<route type="mix" sink="BT SCO Car Kit" <route type="mix" sink="BT SCO Car Kit"
sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx"/> sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx"/>
<route type="mix" sink="USB Device Out"
sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,hifi_playback"/>
<route type="mix" sink="USB Headset Out"
sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,hifi_playback"/>
<route type="mix" sink="Telephony Tx" <route type="mix" sink="Telephony Tx"
sources="voice_tx"/> sources="voice_tx"/>
<route type="mix" sink="voice_rx" <route type="mix" sink="voice_rx"
sources="Telephony Rx"/> sources="Telephony Rx"/>
<route type="mix" sink="primary input" <route type="mix" sink="primary input"
sources="Wired Headset Mic,BT SCO Headset Mic,FM Tuner,USB Device In,USB Headset In,Telephony Rx"/> sources="Wired Headset Mic,BT SCO Headset Mic,FM Tuner,Telephony Rx"/>
<route type="mix" sink="surround_sound" <route type="mix" sink="surround_sound"
sources="Built-In Mic,Built-In Back Mic"/> sources="Built-In Mic,Built-In Back Mic"/>
<route type="mix" sink="record_24" <route type="mix" sink="record_24"
sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic"/> sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic"/>
<route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" />
</routes> </routes>
</module> </module>
<!-- Remote Submix Audio HAL --> <!-- A2DP Audio HAL -->
<xi:include href="/vendor/etc/r_submix_audio_policy_configuration.xml"/>
<!-- A2dp Audio HAL -->
<xi:include href="/vendor/etc/a2dp_audio_policy_configuration.xml"/> <xi:include href="/vendor/etc/a2dp_audio_policy_configuration.xml"/>
<!-- Usb Audio HAL --> <!-- Usb Audio HAL -->
<xi:include href="/vendor/etc/usb_audio_policy_configuration.xml"/> <xi:include href="/vendor/etc/usb_audio_policy_configuration.xml"/>
<!-- Remote Submix Audio HAL -->
<xi:include href="/vendor/etc/r_submix_audio_policy_configuration.xml"/>
</modules> </modules>
<!-- End of Modules section --> <!-- End of Modules section -->