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AGC2 adaptive digital controller config: new params

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This CL adds and wires up the following parameters:
- VAD probability attack used in `VadLevelAnalyzer`
- Adjacent spech frames threshold used in `AdaptiveModeLevelEstimator`
- Initial saturation margin used in `AdaptiveModeLevelEstimator`

The deprecated ctor in `AdaptiveModeLevelEstimator` is removed.

Tested: bit-exactness verified with audioproc_f

Bug: webrtc:7494
Change-Id: Idf94aaadba1476757f845e696bfb47ff6252d5f0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/186048
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32265}
This commit is contained in:
Alessio Bazzica
2020-09-30 22:54:00 +02:00
committed by Commit Bot
parent 1309c77a48
commit 59f1d1e36d
6 changed files with 14 additions and 26 deletions
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4
modules/audio_processing/include/audio_processing.h
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@ -345,8 +345,12 @@ class RTC_EXPORT AudioProcessing : public rtc::RefCountInterface {
} fixed_digital;
struct {
bool enabled = false;
float vad_probability_attack = 1.f;
LevelEstimator level_estimator = kRms;
int level_estimator_adjacent_speech_frames_threshold = 1;
// TODO(crbug.com/webrtc/7494): Remove `use_saturation_protector`.
bool use_saturation_protector = true;
float initial_saturation_margin_db = 20.f;
float extra_saturation_margin_db = 2.f;
int gain_applier_adjacent_speech_frames_threshold = 1;
} adaptive_digital;