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Audio Processing Module: add play-out audio device runtime information

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Add a runtime setting that notifies play-out audio device changes.
The payload is a pair indicating a device id and its maximum play-out
volume.

kPlayoutVolumeChange is now forwarded not only to capture, but also
render (required by render_pre_processor).

Bug: webrtc:10608
Change-Id: I8997c207422c1dcd1d53775397d6290939ef3db8
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/159002
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29725}
This commit is contained in:
Alessio Bazzica
2019-11-07 13:22:00 +01:00
committed by Commit Bot
parent 1cd6fbc2a4
commit 7c19a706b0
6 changed files with 62 additions and 4 deletions
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6
modules/audio_processing/debug.proto
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@ -80,11 +80,17 @@ message Config {
// Next field number 21.
}
message PlayoutAudioDeviceInfo {
optional int32 id = 1;
optional int32 max_volume = 2;
}
message RuntimeSetting {
optional float capture_pre_gain = 1;
optional float custom_render_processing_setting = 2;
optional float capture_fixed_post_gain = 3;
optional int32 playout_volume_change = 4;
optional PlayoutAudioDeviceInfo playout_audio_device_change = 5;
}
message Event {