webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.cc - Issue 2112553003: Compensate for the LevelController gain in the IntelligibilityEnhancer

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Unified Diff: webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.cc

Issue 2112553003: Compensate for the LevelController gain in the IntelligibilityEnhancer (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master

Patch Set: Rebasing Created 4 years, 6 months ago

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Index: webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.cc

diff --git a/webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.cc b/webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.cc

index 243bd1222996fdfcfd6f5f38546ee7992c319ca4..63bb1b9b767dfd7259ec72538d2ae847daa02175 100644

--- a/webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.cc

+++ b/webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.cc

@@ -111,9 +111,8 @@ IntelligibilityEnhancer::IntelligibilityEnhancer(int sample_rate_hz,

}

void IntelligibilityEnhancer::SetCaptureNoiseEstimate(

- std::vector<float> noise, int gain_db) {

+ std::vector<float> noise, float gain) {

RTC_DCHECK_EQ(noise.size(), num_noise_bins_);

- const float gain = std::pow(10.f, gain_db / 20.f);

for (auto& bin : noise) {

bin *= gain;

}