webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.h - Issue 1913603002: Compensate for the compression gain in the IntelligibilityEnhancer

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

Issue 1913603002: Compensate for the compression gain in the IntelligibilityEnhancer (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master

Patch Set: Naming Created 4 years, 8 months ago

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

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

index 111b765f973485bb888785cdd6946693b4c445ba..63ae80e2c44060853bd6578e8895036609aaa581 100644

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

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

@@ -36,7 +36,7 @@ class IntelligibilityEnhancer : public LappedTransform::Callback {

size_t num_noise_bins);

// Sets the capture noise magnitude spectrum estimate.

- void SetCaptureNoiseEstimate(std::vector<float> noise);

+ void SetCaptureNoiseEstimate(std::vector<float> noise, int gain_db);

// Reads chunk of speech in time domain and updates with modified signal.

void ProcessRenderAudio(float* const* audio,

@@ -56,6 +56,8 @@ class IntelligibilityEnhancer : public LappedTransform::Callback {

private:

FRIEND_TEST_ALL_PREFIXES(IntelligibilityEnhancerTest, TestErbCreation);

FRIEND_TEST_ALL_PREFIXES(IntelligibilityEnhancerTest, TestSolveForGains);

+ FRIEND_TEST_ALL_PREFIXES(IntelligibilityEnhancerTest,

+ TestNoiseGainHasExpectedResult);

// Updates the SNR estimation and enables or disables this component using a

// hysteresis.