Searched refs:avg_spect_flatness_num (Results 1 – 1 of 1) sorted by relevance
72 float avg_spect_flatness_num = 0.f; in UpdateSpectralFlatness() local81 avg_spect_flatness_num += LogApproximation(signal_spectrum[i]); in UpdateSpectralFlatness()87 avg_spect_flatness_num = avg_spect_flatness_num * kOneByFftSizeBy2Plus1; in UpdateSpectralFlatness()90 ExpApproximation(avg_spect_flatness_num) / avg_spect_flatness_denom; in UpdateSpectralFlatness()