Searched refs:coef (Results 1 - 25 of 58) sorted by relevance

123

/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
H A Dscal.c230 //float coef = .5*0.78130;
231 float coef = M_PI*0.075063 * 0.93763 * amount * .8 * 0.707; local
241 gain = coef*sqrt(.1+st->curve[i]);
245 frame[0] = coef*uni_rand(&st->seed)*sqrt(.1+st->curve[0]);
246 frame[2*st->frame_size-1] = coef*uni_rand(&st->seed)*sqrt(.1+st->curve[st->frame_size-1]);
H A Dlsp.c141 spx_word16_t *coef, /* P or Q coefs in Q13 format */
162 sum = ADD32(EXTEND32(coef[m]), EXTEND32(MULT16_16_P14(coef[m-1],x)));
168 sum = ADD32(sum, EXTEND32(MULT16_16_P14(coef[m-i],b0)));
177 static float cheb_poly_eva(spx_word32_t *coef, spx_word16_t x, int m, char *stack) argument
192 b0=x*b0-b1+coef[m-k]; /* b0 holds its new value based on b0 and b1 */
196 return(-b1+.5*x*b0+coef[m]);
140 cheb_poly_eva( spx_word16_t *coef, spx_word16_t x, int m, char *stack ) argument
/external/jpeg/
H A Djccoefct.c75 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; variable
82 coef->MCU_rows_per_iMCU_row = 1;
84 if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1))
85 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor;
87 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height;
90 coef->mcu_ctr = 0;
91 coef->MCU_vert_offset = 0;
102 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
145 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
247 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
343 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
407 my_coef_ptr coef; local
[all...]
H A Djdcoefct.c82 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
89 coef->MCU_rows_per_iMCU_row = 1;
92 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor;
94 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height;
97 coef->MCU_ctr = 0;
98 coef->MCU_vert_offset = 0;
122 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
125 if (coef
149 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
257 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
394 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
454 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
556 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
660 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
716 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
931 my_coef_ptr coef; local
[all...]
H A Djctrans.c230 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
237 coef->MCU_rows_per_iMCU_row = 1;
239 if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1))
240 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor;
242 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height;
245 coef->mcu_ctr = 0;
246 coef->MCU_vert_offset = 0;
257 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
280 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
366 my_coef_ptr coef; local
[all...]
H A Djdapistd.c51 /* If file has multiple scans, absorb them all into the coef buffer */
224 cinfo->coef->MCU_columns_to_skip =
251 cinfo->inputctl->consume_input = cinfo->coef->consume_data;
253 cinfo->coef->consume_data_build_huffman_index;
257 cinfo->coef->MCU_column_left_boundary = col_left_boundary;
258 cinfo->coef->MCU_column_right_boundary = col_right_boundary;
259 cinfo->coef->column_left_boundary =
261 cinfo->coef->column_right_boundary =
288 int offset_data_col_position = cinfo->coef->MCU_column_left_boundary /
332 if (! (*cinfo->coef
[all...]
H A Djidctfst.c129 #define DEQUANTIZE(coef,quantval) (((IFAST_MULT_TYPE) (coef)) * (quantval))
131 #define DEQUANTIZE(coef,quantval) \
132 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
/external/qemu/distrib/jpeg-6b/
H A Djccoefct.c75 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; variable
82 coef->MCU_rows_per_iMCU_row = 1;
84 if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1))
85 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor;
87 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height;
90 coef->mcu_ctr = 0;
91 coef->MCU_vert_offset = 0;
102 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
145 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
247 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
343 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
407 my_coef_ptr coef; local
[all...]
H A Djdcoefct.c82 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
89 coef->MCU_rows_per_iMCU_row = 1;
92 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor;
94 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height;
97 coef->MCU_ctr = 0;
98 coef->MCU_vert_offset = 0;
122 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
125 if (coef
149 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
257 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
394 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
454 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
556 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
660 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
716 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
931 my_coef_ptr coef; local
[all...]
H A Djctrans.c230 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
237 coef->MCU_rows_per_iMCU_row = 1;
239 if (coef->iMCU_row_num < (cinfo->total_iMCU_rows-1))
240 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor;
242 coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height;
245 coef->mcu_ctr = 0;
246 coef->MCU_vert_offset = 0;
257 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
280 my_coef_ptr coef = (my_coef_ptr) cinfo->coef; local
366 my_coef_ptr coef; local
[all...]
H A Djdapistd.c51 /* If file has multiple scans, absorb them all into the coef buffer */
224 cinfo->coef->MCU_columns_to_skip =
251 cinfo->inputctl->consume_input = cinfo->coef->consume_data;
253 cinfo->coef->consume_data_build_huffman_index;
257 cinfo->coef->MCU_column_left_boundary = col_left_boundary;
258 cinfo->coef->MCU_column_right_boundary = col_right_boundary;
259 cinfo->coef->column_left_boundary =
261 cinfo->coef->column_right_boundary =
288 int offset_data_col_position = cinfo->coef->MCU_column_left_boundary /
332 if (! (*cinfo->coef
[all...]
H A Djidctfst.c129 #define DEQUANTIZE(coef,quantval) (((IFAST_MULT_TYPE) (coef)) * (quantval))
131 #define DEQUANTIZE(coef,quantval) \
132 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
/external/webrtc/src/common_audio/signal_processing/
H A Dresample.c318 WebRtc_Word16 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 WebRtc_Word16 coef; local
[all...]
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/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 Dpulsedata.h137 * \param coef pointer to the spectral data were pulse data should be applied to.
142 FIXP_DBL *coef);
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);
H A Daacdec_tns.cpp185 UCHAR coef,s_mask; local
202 coef = (UCHAR) FDKreadBits(bs,filter->Resolution - coef_compress);
203 filter->Coeff[i] = (coef & s_mask) ? (coef | n_mask) : coef;
/external/sonivox/arm-fm-22k/lib_src/
H A Deas_math.h122 - b is the unsigned fraction (cast to signed int as long as coef
125 #define MULT_AUDIO_COEF(audio,coef) /*lint -e704 <avoid divide for performance>*/ \
128 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
143 #define MULT_AUDIO_WET_DRY_COEF(audio,coef) /*lint -e(702) <avoid divide for performance>*/ \
146 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
283 #define MULT_DENTS_COEF(dents,coef) /*lint -e704 <avoid divide for performance>*/ \
286 ((EAS_I32)(dents)) * ((EAS_I32)(coef)) \
299 /* drive coef is given as int.frac */
/external/sonivox/arm-hybrid-22k/lib_src/
H A Deas_math.h122 - b is the unsigned fraction (cast to signed int as long as coef
125 #define MULT_AUDIO_COEF(audio,coef) /*lint -e704 <avoid divide for performance>*/ \
128 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
143 #define MULT_AUDIO_WET_DRY_COEF(audio,coef) /*lint -e(702) <avoid divide for performance>*/ \
146 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
283 #define MULT_DENTS_COEF(dents,coef) /*lint -e704 <avoid divide for performance>*/ \
286 ((EAS_I32)(dents)) * ((EAS_I32)(coef)) \
299 /* drive coef is given as int.frac */
/external/sonivox/arm-wt-22k/lib_src/
H A Deas_math.h122 - b is the unsigned fraction (cast to signed int as long as coef
125 #define MULT_AUDIO_COEF(audio,coef) /*lint -e704 <avoid divide for performance>*/ \
128 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
143 #define MULT_AUDIO_WET_DRY_COEF(audio,coef) /*lint -e(702) <avoid divide for performance>*/ \
146 ((EAS_I32)(audio)) * ((EAS_I32)(coef)) \
283 #define MULT_DENTS_COEF(dents,coef) /*lint -e704 <avoid divide for performance>*/ \
286 ((EAS_I32)(dents)) * ((EAS_I32)(coef)) \
299 /* drive coef is given as int.frac */
/external/aac/libSBRdec/src/
H A Dpsdec.cpp1015 ScaleR = PScaleFactors[noIidSteps + h_ps_d->specificTo.mpeg.coef.aaIidIndexMapped[env][bin]];
1016 ScaleL = PScaleFactors[noIidSteps - h_ps_d->specificTo.mpeg.coef.aaIidIndexMapped[env][bin]];
1018 Beta = fMult (fMult( Alphas[h_ps_d->specificTo.mpeg.coef.aaIccIndexMapped[env][bin]], ( ScaleR - ScaleL )), FIXP_SQRT05);
1019 Alpha = Alphas[h_ps_d->specificTo.mpeg.coef.aaIccIndexMapped[env][bin]]>>1;
1045 h_ps_d->specificTo.mpeg.coef.H11r[group] = h_ps_d->specificTo.mpeg.h11rPrev[group];
1046 h_ps_d->specificTo.mpeg.coef.H12r[group] = h_ps_d->specificTo.mpeg.h12rPrev[group];
1047 h_ps_d->specificTo.mpeg.coef.H21r[group] = h_ps_d->specificTo.mpeg.h21rPrev[group];
1048 h_ps_d->specificTo.mpeg.coef.H22r[group] = h_ps_d->specificTo.mpeg.h22rPrev[group];
1050 h_ps_d->specificTo.mpeg.coef.DeltaH11r[group] = fMult ( h11r - h_ps_d->specificTo.mpeg.coef
[all...]
/external/aac/libAACenc/src/
H A Daacenc_tns.h188 INT coef[TRANS_FAC][MAX_NUM_OF_FILTERS][TNS_MAX_ORDER]; member in struct:__anon84
H A Daacenc_tns.cpp772 tnsInfo->coef[subBlockNumber][HIFILT][i] = tnsInfo->coef[subBlockNumber][LOFILT][i] = 0;
798 tnsInfo->coef[subBlockNumber][HIFILT],
804 if (tnsInfo->coef[subBlockNumber][HIFILT][i] != 0) {
813 sumSqrCoef += tnsInfo->coef[subBlockNumber][HIFILT][i] * tnsInfo->coef[subBlockNumber][HIFILT][i];
837 tnsInfo->coef[subBlockNumber][LOFILT],
843 if (tnsInfo->coef[subBlockNumber][LOFILT][i] != 0) {
851 sumSqrCoef += tnsInfo->coef[subBlockNumber][LOFILT][i] * tnsInfo->coef[subBlockNumbe
[all...]

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