Searched defs:coef (Results 1 - 25 of 82) sorted by relevance

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/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/ilbc/
H A Dbw_expand.c30 int16_t *coef, /* (i) the bandwidth expansion factor Q15 */
37 /* out[i] = coef[i] * in[i] with rounding.
38 in[] and out[] are in Q12 and coef[] is in Q15
40 out[i] = (int16_t)((WEBRTC_SPL_MUL_16_16(coef[i], in[i])+16384)>>15);
26 WebRtcIlbcfix_BwExpand( int16_t *out, int16_t *in, int16_t *coef, int16_t length ) argument
H A Dlsf_interpolate_to_poly_dec.c31 int16_t coef, /* (i) weighting coefficient to use between
38 WebRtcIlbcfix_Interpolate(lsftmp, lsf1, lsf2, coef, length);
27 WebRtcIlbcfix_LspInterpolate2PolyDec( int16_t *a, int16_t *lsf1, int16_t *lsf2, int16_t coef, int16_t length ) argument
H A Dlsf_interpolate_to_poly_enc.c32 int16_t coef, /* (i) weighting coefficient to use between
40 WebRtcIlbcfix_Interpolate(lsftmp, lsf1, lsf2, coef, length);
28 WebRtcIlbcfix_LsfInterpolate2PloyEnc( int16_t *a, int16_t *lsf1, int16_t *lsf2, int16_t coef, int16_t length ) argument
H A Dinterpolate.c30 int16_t coef, /* (i) weight coefficient in Q14 */
37 Performs the operation out[i] = in[i]*coef + (1-coef)*in2[i] (with rounding)
40 invcoef = 16384 - coef; /* 16384 = 1.0 (Q14)*/
43 (WEBRTC_SPL_MUL_16_16(coef, in1[i]) + WEBRTC_SPL_MUL_16_16(invcoef, in2[i]))+8192,
26 WebRtcIlbcfix_Interpolate( int16_t *out, int16_t *in1, int16_t *in2, int16_t coef, int16_t length) argument
/external/speex/libspeex/
H A Dlsp_bfin.h39 spx_word16_t *coef, /* P or Q coefs in Q13 format */
49 "P0 = %2;\n\t" /* P0: coef[m], coef[m-1],..., coef[0] */
81 : "a" (x), "a" (&coef[m]), "a" (m-1)
38 cheb_poly_eva( spx_word16_t *coef, spx_word16_t x, int m, char *stack ) argument
/external/aac/libAACdec/src/
H A Dpulsedata.cpp142 FIXP_DBL *coef) /*!< pointer to spectrum */
153 if (coef [k] > (FIXP_DBL)0) coef[k] += (FIXP_DBL)(int)PulseData->PulseAmp[i];
154 else coef[k] -= (FIXP_DBL)(int)PulseData->PulseAmp[i];
140 CPulseData_Apply(CPulseData *PulseData, const short *pScaleFactorBandOffsets, FIXP_DBL *coef) argument
H A Dldfiltbank.cpp174 const FIXP_WTB *coef; local
180 coef = (FIXP_WTB*)LowDelaySynthesis512;
182 coef = (FIXP_WTB*)LowDelaySynthesis480;
201 multE2_DinvF_fdk(output, mdctData, coef, fs_buffer, N, stride);
/external/chromium_org/third_party/webrtc/common_audio/signal_processing/
H A Dresample_fractional.c155 int16_t coef; local
157 coef = coef_ptr[0];
158 tmp1 += coef * in1[0];
159 tmp2 += coef * in2[-0];
161 coef = coef_ptr[1];
162 tmp1 += coef * in1[1];
163 tmp2 += coef * in2[-1];
165 coef = coef_ptr[2];
166 tmp1 += coef * in1[2];
167 tmp2 += coef * in
[all...]
H A Dresample.c318 int16_t coef; local
320 coef = coef_ptr[0];
321 tmp1 += coef * in1[0];
322 tmp2 += coef * in2[-0];
324 coef = coef_ptr[1];
325 tmp1 += coef * in1[1];
326 tmp2 += coef * in2[-1];
328 coef = coef_ptr[2];
329 tmp1 += coef * in1[2];
330 tmp2 += coef * in
364 int16_t coef; local
[all...]
/external/webrtc/src/common_audio/signal_processing/
H A Dresample_fractional.c155 WebRtc_Word16 coef; local
157 coef = coef_ptr[0];
158 tmp1 += coef * in1[0];
159 tmp2 += coef * in2[-0];
161 coef = coef_ptr[1];
162 tmp1 += coef * in1[1];
163 tmp2 += coef * in2[-1];
165 coef = coef_ptr[2];
166 tmp1 += coef * in1[2];
167 tmp2 += coef * in
[all...]
/external/chromium_org/third_party/libvpx/source/libvpx/test/
H A Dpartial_idct_test.cc172 int16_t coef = static_cast<int16_t>(sqrt(1.0 * max_energy_leftover) * local
174 max_energy_leftover -= coef * coef;
177 coef = 0;
179 test_coef_block1[vp9_default_scan_orders[tx_size_].scan[j]] = coef;
/external/chromium_org/third_party/mesa/src/src/gallium/drivers/softpipe/
H A Dsp_fs_exec.c84 setup_pos_vector(const struct tgsi_interp_coef *coef, argument
103 const float dadx = coef->dadx[chan];
104 const float dady = coef->dady[chan];
105 const float a0 = coef->a0[chan] + dadx * x + dady * y;
H A Dsp_quad.h104 const struct tgsi_interp_coef *coef; member in struct:quad_header
/external/libvpx/libvpx/test/
H A Dpartial_idct_test.cc90 int16_t coef = static_cast<int16_t>(sqrt(1.0 * max_energy_leftover) * local
92 max_energy_leftover -= coef * coef;
95 coef = 0;
97 test_coef_block1[vp9_default_scan_orders[tx_size_].scan[j]] = coef;
/external/mesa3d/src/gallium/drivers/softpipe/
H A Dsp_fs_exec.c84 setup_pos_vector(const struct tgsi_interp_coef *coef, argument
103 const float dadx = coef->dadx[chan];
104 const float dady = coef->dady[chan];
105 const float a0 = coef->a0[chan] + dadx * x + dady * y;
H A Dsp_quad.h104 const struct tgsi_interp_coef *coef; member in struct:quad_header
/external/chromium_org/third_party/opus/src/silk/
H A DVAD.c306 opus_int coef, min_coef; local
330 coef = VAD_NOISE_LEVEL_SMOOTH_COEF_Q16 >> 3;
332 coef = VAD_NOISE_LEVEL_SMOOTH_COEF_Q16;
334 coef = silk_SMULWB( silk_SMULWW( inv_nrg, nl ), VAD_NOISE_LEVEL_SMOOTH_COEF_Q16 << 1 );
338 coef = silk_max_int( coef, min_coef );
341 psSilk_VAD->inv_NL[ k ] = silk_SMLAWB( psSilk_VAD->inv_NL[ k ], inv_nrg - psSilk_VAD->inv_NL[ k ], coef );
/external/chromium_org/third_party/opus/src/silk/float/
H A Dprefilter_FLP.c53 const silk_float coef[], /* I Coefficients [order] */
73 acc = coef[ 0 ] * tmp2;
79 acc += coef[ i - 1 ] * tmp1;
83 acc += coef[ i ] * tmp2;
86 acc += coef[ order - 1 ] * tmp1;
50 silk_warped_LPC_analysis_filter_FLP( silk_float state[], silk_float res[], const silk_float coef[], const silk_float input[], const silk_float lambda, const opus_int length, const opus_int order ) argument
/external/eigen/bench/btl/libs/blitz/
H A Dblitz_interface.hh123 static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N) argument
126 Y = Y(i) + coef * X(i);
127 //Y += coef * X;
H A Dtiny_blitz_interface.hh99 static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N){ argument
100 Y += coef * X;
/external/eigen/bench/btl/libs/mtl4/
H A Dmtl4_interface.hh111 static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N){ argument
112 Y += coef * X;
/external/eigen/bench/btl/libs/tvmet/
H A Dtvmet_interface.hh97 static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N){ argument
98 Y+=coef*X;
/external/eigen/bench/btl/libs/ublas/
H A Dublas_interface.hh99 static inline void axpy_slow(const real coef, const gene_vector & X, gene_vector & Y, int N){ argument
100 Y+=coef*X;
117 static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N){ argument
118 Y.plus_assign(coef*X);
/external/libopus/silk/
H A DVAD.c306 opus_int coef, min_coef; local
330 coef = VAD_NOISE_LEVEL_SMOOTH_COEF_Q16 >> 3;
332 coef = VAD_NOISE_LEVEL_SMOOTH_COEF_Q16;
334 coef = silk_SMULWB( silk_SMULWW( inv_nrg, nl ), VAD_NOISE_LEVEL_SMOOTH_COEF_Q16 << 1 );
338 coef = silk_max_int( coef, min_coef );
341 psSilk_VAD->inv_NL[ k ] = silk_SMLAWB( psSilk_VAD->inv_NL[ k ], inv_nrg - psSilk_VAD->inv_NL[ k ], coef );
/external/libopus/silk/float/
H A Dprefilter_FLP.c53 const silk_float coef[], /* I Coefficients [order] */
73 acc = coef[ 0 ] * tmp2;
79 acc += coef[ i - 1 ] * tmp1;
83 acc += coef[ i ] * tmp2;
86 acc += coef[ order - 1 ] * tmp1;
50 silk_warped_LPC_analysis_filter_FLP( silk_float state[], silk_float res[], const silk_float coef[], const silk_float input[], const silk_float lambda, const opus_int length, const opus_int order ) argument

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