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  /external/libopus/silk/fixed/
structs_FIX.h 77 opus_int32 LF_shp_Q14[ MAX_NB_SUBFR ]; /* Packs two int16 coefficients per int32 value */
  /external/libopus/silk/float/
LTP_analysis_filter_FLP.c 37 const silk_float B[ LTP_ORDER * MAX_NB_SUBFR ], /* I LTP coefficients for each subframe */
schur_FLP.c 35 silk_float refl_coef[], /* O reflection coefficients (length order) */
structs_FLP.h 67 silk_float PredCoef[ 2 ][ MAX_LPC_ORDER ]; /* holds interpolated and final coefficients */
  /external/libopus/silk/
resampler_private_AR2.c 40 const opus_int16 A_Q14[], /* I AR coefficients, Q14 */
resampler_rom.h 52 /* Tables with IIR and FIR coefficients for fractional downsamplers */
  /external/libvpx/libvpx/test/
dct32x32_test.cc 189 << "Error: 32x32 FDCT versions have mismatched coefficients";
193 << "Error: 32x32 FDCT rd has mismatched coefficients";
226 << "Error: 32x32 FDCT versions have mismatched coefficients";
229 << "Error: 32x32 FDCT rd has mismatched coefficients";
  /external/libvpx/libvpx/vp9/common/
vp9_idct.c 141 // coefficients. Use eobs to decide what to do.
154 * coefficients. Use eobs to separate different cases. */
329 // coefficients. Use eobs to decide what to do.
343 // coefficients. Use eobs to separate different cases.
  /external/libvpx/libvpx/vpx_dsp/
quantize.c 145 // Quantization pass: All coefficients with index >= zero_flag are
196 // Quantization pass: All coefficients with index >= zero_flag are
248 // Quantization pass: only process the coefficients selected in
301 // Quantization pass: only process the coefficients selected in
  /external/libxcam/cl_kernel/
kernel_wavelet_coeff.cl 3 * Calculate wavelet coefficients variance
4 * input: Wavelet coefficients as read only
5 * output: Wavelet coefficients variance
175 * hl/lh/hh: wavelet coefficients
  /external/python/cpython3/Modules/_decimal/libmpdec/
fnt.c 39 /* Bignum: Fast transform for medium-sized coefficients. */
  /external/skia/src/gpu/effects/
GrConvexPolyEffect.h 33 * inside. The equations should be normalized such that the first two coefficients are a unit
  /external/skqp/src/gpu/effects/
GrConvexPolyEffect.h 33 * inside. The equations should be normalized such that the first two coefficients are a unit
  /external/tensorflow/tensorflow/contrib/timeseries/python/timeseries/state_space_models/
structural_ensemble.py 77 over time. The moving average coefficients `ma_coefs` are learned.
109 moving_average_order: The number of moving average coefficients to use,
200 moving_average_order: The number of moving average coefficients to use,
205 autoregression. Learning autoregressive coefficients typically
  /external/webrtc/webrtc/common_audio/signal_processing/
auto_corr_to_refl_coef.c 50 // Compute reflection coefficients.
  /external/webrtc/webrtc/modules/audio_coding/neteq/
dsp_helper.cc 42 // Filter coefficients used when downsampling from the indicated sample rates
43 // (8, 16, 32, 48 kHz) to 4 kHz. Coefficients are in Q12. The corresponding Q0
302 const int16_t* filter_coefficients; // Filter coefficients.
303 size_t filter_length; // Number of coefficients.
  /frameworks/av/media/libeffects/lvm/lib/StereoWidening/src/
LVCS_ReverbGenerator.c 57 /* 2. The numerator coefficients of the filter are negated to cause an inversion. */
107 /* Convert incoming coefficients to the required format/ordering */
191 /* Convert incoming coefficients to the required format/ordering */
270 /* 2. The Gain is combined with the LPF and incorporated in to the coefficients */
LVCS_Tables.h 64 /* Reverb coefficients constant table */
  /frameworks/av/media/libstagefright/codecs/amrnb/common/include/
residu.h 73 Word16 a[], /* (i) : prediction coefficients */
syn_filt.h 71 Word16 a[], /* (i) : a[m+1] prediction coefficients (m=10) */
  /frameworks/av/media/libstagefright/codecs/amrwbenc/src/
residu.c 29 Word16 a[], /* (i) Q12 : prediction coefficients */
  /prebuilts/go/darwin-x86/src/math/
sincos.go 9 // Coefficients _sin[] and _cos[] are found in pkg/math/sin.go.
  /prebuilts/go/linux-x86/src/math/
sincos.go 9 // Coefficients _sin[] and _cos[] are found in pkg/math/sin.go.
  /external/aac/libAACdec/src/
usacdec_lpd.cpp 363 /* filter coefficients are scaled with factor SF_FILT_LP (1) */
393 * \brief Adaptive Low Frequencies Deemphasis of spectral coefficients.
400 * \param x pointer to the spectral coefficients, requires 1 bit headroom.
403 * \param gainLpc1 pointer to gain based on old input LPC coefficients.
404 * \param gainLpc2 pointer to gain based on new input LPC coefficients.
503 * \brief Interpolated Noise Shaping for mdct coefficients.
508 * ODFT and amplitud calculation are applied to the 2 LPC coefficients first.
513 * \param A1 pointer to old input LPC coefficients of length M_LP_FILTER_ORDER
515 * \param A2 pointer to new input LPC coefficients of length M_LP_FILTER_ORDER
518 * \param gainLpc1 pointer to gain based on old input LPC coefficients
    [all...]
  /external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
encode.c 316 /* Find coefficients for perceptual pre-filters. */
461 /* Scale DFT coefficients. */
571 /* Two sets of coefficients if 16 kHz. */
577 /* One sets of coefficients if 12 kHz. */
583 /* Scale DFT coefficients. */
588 /* Store FFT coefficients for multiple encoding. */
711 /* Find coefficients for perceptual pre-filters. */
792 /* Store FFT coefficients for multiple encoding. */
    [all...]

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