Searched defs:coef (Results 1 - 25 of 67) sorted by relevance

123

/external/webrtc/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)((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)*/
42 out[i] = (int16_t)((coef * in1[i] + invcoef * in2[i] + 8192) >> 14);
26 WebRtcIlbcfix_Interpolate( int16_t *out, int16_t *in1, int16_t *in2, int16_t coef, int16_t length) argument
/external/google-benchmark/src/
H A Dcomplexity.h41 // - coef : Estimated coeficient for the high-order term as
50 LeastSq() : coef(0.0), rms(0.0), complexity(oNone) {}
52 double coef; member in struct:benchmark::LeastSq
/external/libcxx/utils/google-benchmark/src/
H A Dcomplexity.h41 // - coef : Estimated coeficient for the high-order term as
50 LeastSq() : coef(0.0), rms(0.0), complexity(oNone) {}
52 double coef; member in struct:benchmark::LeastSq
/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/libjpeg-turbo/
H A Djdcoefct.h65 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
72 coef->MCU_rows_per_iMCU_row = 1;
75 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor;
77 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height;
80 coef->MCU_ctr = 0;
81 coef->MCU_vert_offset = 0;
H A Djdapistd.c56 /* If file has multiple scans, absorb them all into the coef buffer */
360 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
477 for (y = 0; y < coef->MCU_rows_per_iMCU_row; y++) {
549 if (! (*cinfo->coef->decompress_data) (cinfo, data))
/external/libopus/silk/
H A DNSQ.h65 #define silk_noise_shape_quantizer_short_prediction(in, coef, coefRev, order, arch) ((void)arch,silk_noise_shape_quantizer_short_prediction_c(in, coef, order))
67 static OPUS_INLINE opus_int32 silk_NSQ_noise_shape_feedback_loop_c(const opus_int32 *data0, opus_int32 *data1, const opus_int16 *coef, opus_int order) argument
78 out = silk_SMLAWB(out, tmp2, coef[0]);
83 out = silk_SMLAWB(out, tmp1, coef[j - 1]);
86 out = silk_SMLAWB(out, tmp2, coef[j]);
89 out = silk_SMLAWB(out, tmp1, coef[order - 1]);
95 #define silk_NSQ_noise_shape_feedback_loop(data0, data1, coef, order, arch) ((void)arch,silk_NSQ_noise_shape_feedback_loop_c(data0, data1, coef, order))
H A DVAD.c311 opus_int coef, min_coef; local
335 coef = VAD_NOISE_LEVEL_SMOOTH_COEF_Q16 >> 3;
337 coef = VAD_NOISE_LEVEL_SMOOTH_COEF_Q16;
339 coef = silk_SMULWB( silk_SMULWW( inv_nrg, nl ), VAD_NOISE_LEVEL_SMOOTH_COEF_Q16 << 1 );
343 coef = silk_max_int( coef, min_coef );
346 psSilk_VAD->inv_NL[ k ] = silk_SMLAWB( psSilk_VAD->inv_NL[ k ], inv_nrg - psSilk_VAD->inv_NL[ k ], coef );
/external/webrtc/webrtc/common_audio/signal_processing/
H A Dresample_fractional.c153 int16_t coef; local
155 coef = coef_ptr[0];
156 tmp1 += coef * in1[0];
157 tmp2 += coef * in2[-0];
159 coef = coef_ptr[1];
160 tmp1 += coef * in1[1];
161 tmp2 += coef * in2[-1];
163 coef = coef_ptr[2];
164 tmp1 += coef * in1[2];
165 tmp2 += coef * in
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/external/mesa3d/src/gallium/drivers/softpipe/
H A Dsp_fs_exec.c85 setup_pos_vector(const struct tgsi_interp_coef *coef, argument
104 const float dadx = coef->dadx[chan];
105 const float dady = coef->dady[chan];
106 const float a0 = coef->a0[chan] + dadx * x + dady * y;
/external/eigen/bench/btl/libs/blaze/
H A Dblaze_interface.hh107 static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N){ argument
108 Y += coef * X;
/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/tensors/
H A Dtensor_interface.hh88 static inline void axpy(real coef, const gene_vector & X, gene_vector & Y, int /*N*/){ argument
89 Y += X.constant(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/libldac/src/
H A Dmdct_fixp_ldac.c29 INT32 coef, index0, index1, offset; local
74 coef = 0;
84 g0 = mul_rsftrnd_ldac(a_work[index1], p_c[coef], LDAC_Q_MDCT_COS+1);
85 g1 = mul_rsftrnd_ldac(a_work[index1+1], p_s[coef], LDAC_Q_MDCT_SIN+1);
88 g0 = mul_rsftrnd_ldac(a_work[index1], p_s[coef], LDAC_Q_MDCT_SIN+1);
89 g1 = mul_rsftrnd_ldac(a_work[index1+1], p_c[coef], LDAC_Q_MDCT_COS+1);
102 coef++;
106 coef -= loop2;
108 coef += loop2;
114 g0 = mul_rsftrnd_ldac(a_work[index0], p_c[coef], LDAC_Q_MDCT_CO
[all...]
H A Dmdct_ldac.c29 int coef, index0, index1, offset; local
52 coef = 0;
61 cc = p_c[coef];
62 cs = p_s[coef++];
83 cc = p_c[coef];
84 cs = p_s[coef++];
/external/libopus/silk/arm/
H A DNSQ_neon.c72 opus_int32 silk_NSQ_noise_shape_feedback_loop_neon(const opus_int32 *data0, opus_int32 *data1, const opus_int16 *coef, opus_int order) argument
85 int16x8_t coef16 = vld1q_s16(coef);
111 return silk_NSQ_noise_shape_feedback_loop_c(data0, data1, coef, order);

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