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    Searched refs:lags (Results 1 - 9 of 9) sorted by null

  /external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
pitch_estimator.h 28 double *lags,
35 double *lags);
40 double *lags,
46 double *lags,
52 double *lags,
59 double *lags,
pitch_filter.c 214 /* Update filter parameters based on the pitch-gains and pitch-lags. */
240 * Filter a frame of 30 millisecond, given pitch-lags and pitch-gains.
244 * lags : pointer to pitch-lags, 4 lags per frame.
261 double* lags, double* gains, PitchFilterOperation mode,
302 if ((lags[0] > (PITCH_UPSTEP * old_lag)) ||
303 (lags[0] < (PITCH_DOWNSTEP * old_lag))) {
304 old_lag = lags[0];
317 lag_delta = (lags[m] - old_lag) / PITCH_GRAN_PER_SUBFRAME
    [all...]
pitch_estimator.c 130 double *lags)
405 /* 2D parabolic interpolation gives more accurate lags and peak value */
409 /* determine the highest peak, after applying a bias towards short lags */
427 /* store lags of highest peak in output array */
428 lags[0] = lags1[peak];
429 lags[1] = lags1[peak];
430 lags[2] = lags2[peak];
431 lags[3] = lags2[peak];
444 /* store lags of highest peak in output array */
445 lags[0] = lags1[0]
    [all...]
  /external/webrtc/webrtc/modules/audio_processing/vad/
pitch_internal.h 18 double* lags,
pitch_internal.cc 30 double* lags,
41 // Interpolate lags and gains.
44 PitchInterpolation(*old_lag, lags, pitch_lag_hz);
45 *old_lag = lags[num_in_frames - 1];
47 // Convert pitch-lags to Hertz.
pitch_internal_unittest.cc 26 double lags[] = {90, 111, 122, 50}; local
35 double expected_old_lag = lags[kNumInputParameters - 1];
40 GetSubframesPitchParameters(kSamplingRateHz, gains, lags, kNumInputParameters,
vad_audio_proc.cc 229 // Using iSAC functions to estimate pitch gains & lags.
238 double lags[kNumPitchSubframes]; local
255 pitch_analysis_handle_.get(), lags, gains);
257 // Lags are computed on lower-band signal with sampling rate half of the
260 kSampleRateHz / 2, gains, lags, kNumPitchSubframes, kNum10msSubframes,
  /frameworks/av/media/libstagefright/codecs/amrnb/common/include/
vad1.h 177 Word16 lags[], /* i : speech encoder open loop lags */
  /external/tensorflow/tensorflow/contrib/timeseries/python/timeseries/
math_utils.py 308 lags = array_ops.reshape(math_ops.range(num_blocks), shape=[1, -1])
309 indices = math_ops.abs(lags - array_ops.transpose(lags))
    [all...]

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