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  /external/webrtc/webrtc/modules/audio_processing/beamformer/
nonlinear_beamformer.h 123 static const size_t kFftSize = 256;
124 static const size_t kNumFreqBins = kFftSize / 2 + 1;
129 float window_[kFftSize];
nonlinear_beamformer.cc 198 WindowGenerator::KaiserBesselDerived(kKbdAlpha, kFftSize, window_);
208 hold_target_blocks_ = kHoldTargetSeconds * 2 * sample_rate_hz / kFftSize;
215 kFftSize,
216 kFftSize / 2,
221 float freq_hz = (static_cast<float>(i) / kFftSize) * sample_rate_hz_;
241 low_mean_start_bin_ = Round(kLowMeanStartHz * kFftSize / sample_rate_hz_);
242 low_mean_end_bin_ = Round(kLowMeanEndHz * kFftSize / sample_rate_hz_);
256 high_mean_start_bin_ = Round(kHighMeanStartHz * kFftSize / sample_rate_hz_);
257 high_mean_end_bin_ = Round(kHighMeanEndHz * kFftSize / sample_rate_hz_);
303 f_ix, kFftSize, sample_rate_hz_, kSpeedOfSoundMeterSeconds
    [all...]
covariance_matrix_generator_unittest.cc 145 const float kFftSize = 512;
160 kFftSize,
183 const float kFftSize = 512;
198 kFftSize,

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