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Searched refs:post_snr (Results 1 – 5 of 5) sorted by relevance

/external/webrtc/modules/audio_processing/ns/
Dsignal_model_estimator.cc98 rtc::ArrayView<const float, kFftSizeBy2Plus1> post_snr, in UpdateSpectralLrt() argument
106 float bessel_tmp = (post_snr[i] + 1.f) * tmp2; in UpdateSpectralLrt()
133 rtc::ArrayView<const float, kFftSizeBy2Plus1> post_snr, in Update() argument
172 UpdateSpectralLrt(prior_snr, post_snr, features_.avg_log_lrt, &features_.lrt); in Update()
Dnoise_suppressor.cc168 rtc::ArrayView<float> post_snr) { in ComputeSnr() argument
176 post_snr[i] = signal_spectrum[i] / (noise_spectrum[i] + 0.0001f) - 1.f; in ComputeSnr()
178 post_snr[i] = 0.f; in ComputeSnr()
182 prior_snr[i] = 0.98f * prev_estimate + (1.f - 0.98f) * post_snr[i]; in ComputeSnr()
360 std::array<float, kFftSizeBy2Plus1> post_snr; in Analyze() local
365 ch_p->noise_estimator.get_noise_spectrum(), prior_snr, post_snr); in Analyze()
368 num_analyzed_frames_, prior_snr, post_snr, in Analyze()
Dspeech_probability_estimator.cc28 rtc::ArrayView<const float, kFftSizeBy2Plus1> post_snr, in Update() argument
38 signal_model_estimator_.Update(prior_snr, post_snr, in Update()
Dspeech_probability_estimator.h34 rtc::ArrayView<const float, kFftSizeBy2Plus1> post_snr,
Dsignal_model_estimator.h36 rtc::ArrayView<const float, kFftSizeBy2Plus1> post_snr,