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AGC2 adaptive digital dry run mode

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Add the option to run the adaptive digital controller of AGC2 without
side-effects - i.e., no gain applied.

Tested: adapation verified during a video call in chromium

Bug: webrtc:7494
Change-Id: I4776f6012907d76a17a3bca89991da97dc38657f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/215964
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33875}
This commit is contained in:
Alessio Bazzica
2021-04-29 16:13:25 +02:00
committed by WebRTC LUCI CQ
parent 141a4de072
commit d66a60597d
14 changed files with 177 additions and 61 deletions
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1
modules/audio_processing/include/audio_processing.h
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@ -358,6 +358,7 @@ class RTC_EXPORT AudioProcessing : public rtc::RefCountInterface {
} fixed_digital;
struct AdaptiveDigital {
bool enabled = false;
bool dry_run = false;
NoiseEstimator noise_estimator = kNoiseFloor;
int vad_reset_period_ms = 1500;
int adjacent_speech_frames_threshold = 12;