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Use VAD to get a better speech power estimation in the IntelligibilityEnhancer

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R=henrik.lundin@webrtc.org, turaj@webrtc.org

Review URL: https://codereview.webrtc.org/1693823004 .

Cr-Commit-Position: refs/heads/master@{#11713}
This commit is contained in:
Alejandro Luebs
2016-02-22 15:57:38 -08:00
parent 67b81f92f4
commit 18fcbcf48c
9 changed files with 330 additions and 306 deletions
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4
webrtc/modules/audio_processing/noise_suppression_impl.cc
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@ -182,8 +182,8 @@ std::vector<float> NoiseSuppressionImpl::NoiseEstimate() {
for (auto& suppressor : suppressors_) {
const float* noise = WebRtcNs_noise_estimate(suppressor->state());
for (size_t i = 0; i < noise_estimate.size(); ++i) {
noise_estimate[i] += kNormalizationFactor *
noise[i] / suppressors_.size();
noise_estimate[i] +=
kNormalizationFactor * noise[i] / suppressors_.size();
}
}
#elif defined(WEBRTC_NS_FIXED)