[WIP] [DO NOT MERGE] yoshino: audio: prepare aaudio and HiFi routes for better pl… #138
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…ayback AAudio is a new playback method introduced in Oreo for low latency with the ability to write directly to ALSA buffers. Explained here https://web.archive.org/web/20190531163856/https://source.android.com/devices/audio/aaudio. Also add in HiFi playback routes from stock to allow improved playback with apps that do not dedicate exclusive access to the audio platform. General cleanup and merging of BT SCO paths into one is also part of this commit. The extra file allows older apps and apps using proaudio route to take better advantage of our audio subsystem too. Signed-off-by: Laster K. (lazerl0rd) <[email protected]>
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Pairing with sonyxperiadev/device-sony-maple#63 |
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please rebase and split the patch in functionality patches |
lzlrd
changed the title
73794449
reviewed
May 9, 2020
| @@ -57,12 +57,13 @@ | |||
| <mixPorts> | |||
| <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY|AUDIO_OUTPUT_FLAG_FAST"> | |||
| <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" | |||
| samplingRates="44100,48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> | |||
| samplingRates="41000,48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> | |||
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…ayback
AAudio is a new playback method introduced in Oreo for low latency with
the ability to write directly to ALSA buffers. Explained here
https://web.archive.org/web/20190531163856/https://source.android.com/devices/audio/aaudio.
Also add in HiFi playback routes from stock to allow improved playback
with apps that do not dedicate exclusive access to the audio platform.
General cleanup and merging of BT SCO paths into one is also part of
this commit. The extra file allows older apps and apps using proaudio
route to take better advantage of our audio subsystem too.
Signed-off-by: Laster K. (lazerl0rd) [email protected]