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

/external/webrtc/modules/audio_processing/agc2/rnn_vad/
Dspectral_features_unittest.cc26 constexpr size_t kTestFeatureVectorSize = kNumBands + 3 * kNumLowerBands + 1;
35 rtc::ArrayView<float, kNumBands - kNumLowerBands> GetHigherBandsSpectrum( in GetHigherBandsSpectrum()
37 return {feature_vector->data() + kNumLowerBands, kNumBands - kNumLowerBands}; in GetHigherBandsSpectrum()
40 rtc::ArrayView<float, kNumLowerBands> GetAverage( in GetAverage()
42 return {feature_vector->data(), kNumLowerBands}; in GetAverage()
45 rtc::ArrayView<float, kNumLowerBands> GetFirstDerivative( in GetFirstDerivative()
47 return {feature_vector->data() + kNumBands, kNumLowerBands}; in GetFirstDerivative()
50 rtc::ArrayView<float, kNumLowerBands> GetSecondDerivative( in GetSecondDerivative()
52 return {feature_vector->data() + kNumBands + kNumLowerBands, kNumLowerBands}; in GetSecondDerivative()
55 rtc::ArrayView<float, kNumLowerBands> GetCepstralCrossCorrelation( in GetCepstralCrossCorrelation()
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Dspectral_features.h45 rtc::ArrayView<float, kNumBands - kNumLowerBands> higher_bands_cepstrum,
46 rtc::ArrayView<float, kNumLowerBands> average,
47 rtc::ArrayView<float, kNumLowerBands> first_derivative,
48 rtc::ArrayView<float, kNumLowerBands> second_derivative,
49 rtc::ArrayView<float, kNumLowerBands> bands_cross_corr,
54 rtc::ArrayView<float, kNumLowerBands> average,
55 rtc::ArrayView<float, kNumLowerBands> first_derivative,
56 rtc::ArrayView<float, kNumLowerBands> second_derivative) const;
58 rtc::ArrayView<float, kNumLowerBands> bands_cross_corr);
Dfeatures_extraction.cc81 {feature_vector.data() + kNumLowerBands, kNumBands - kNumLowerBands}, in CheckSilenceComputeFeatures()
82 {feature_vector.data(), kNumLowerBands}, in CheckSilenceComputeFeatures()
83 {feature_vector.data() + kNumBands, kNumLowerBands}, in CheckSilenceComputeFeatures()
84 {feature_vector.data() + kNumBands + kNumLowerBands, kNumLowerBands}, in CheckSilenceComputeFeatures()
85 {feature_vector.data() + kNumBands + 2 * kNumLowerBands, kNumLowerBands}, in CheckSilenceComputeFeatures()
Dspectral_features.cc106 rtc::ArrayView<float, kNumBands - kNumLowerBands> higher_bands_cepstrum, in CheckSilenceComputeFeatures()
107 rtc::ArrayView<float, kNumLowerBands> average, in CheckSilenceComputeFeatures()
108 rtc::ArrayView<float, kNumLowerBands> first_derivative, in CheckSilenceComputeFeatures()
109 rtc::ArrayView<float, kNumLowerBands> second_derivative, in CheckSilenceComputeFeatures()
110 rtc::ArrayView<float, kNumLowerBands> bands_cross_corr, in CheckSilenceComputeFeatures()
144 RTC_DCHECK_EQ(cepstrum.size() - kNumLowerBands, higher_bands_cepstrum.size()); in CheckSilenceComputeFeatures()
145 std::copy(cepstrum.begin() + kNumLowerBands, cepstrum.end(), in CheckSilenceComputeFeatures()
156 rtc::ArrayView<float, kNumLowerBands> average, in ComputeAvgAndDerivatives()
157 rtc::ArrayView<float, kNumLowerBands> first_derivative, in ComputeAvgAndDerivatives()
158 rtc::ArrayView<float, kNumLowerBands> second_derivative) const { in ComputeAvgAndDerivatives()
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Dcommon.h59 constexpr size_t kNumLowerBands = 6; variable
60 static_assert((0 < kNumLowerBands) && (kNumLowerBands < kNumBands), "");