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/aosp_15_r20/external/webrtc/modules/audio_processing/ns/
H A Dsignal_model_estimator.cc46 float noise_diff = conservative_noise_spectrum[i] - noise_average; in ComputeSpectralDiff() local
47 covariance += signal_diff * noise_diff; in ComputeSpectralDiff()
48 noise_variance += noise_diff * noise_diff; in ComputeSpectralDiff()