/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/ilbc/ |
H A D | comp_corr.c | 27 int32_t *corr, /* (o) cross correlation */ 40 (*corr)=WebRtcSpl_DotProductWithScale(&buffer[bLen-sRange], w16ptr, sRange, scale); 46 *corr = 0; 26 WebRtcIlbcfix_CompCorr( int32_t *corr, int32_t *ener, int16_t *buffer, int16_t lag, int16_t bLen, int16_t sRange, int16_t scale ) argument
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H A D | my_corr.h | 29 int32_t *corr, /* (o) correlation of seq1 and seq2 */
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H A D | comp_corr.h | 30 int32_t *corr, /* (o) cross correlation */
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H A D | my_corr.c | 26 int32_t *corr, /* (o) correlation of seq1 and seq2 */ 48 WebRtcSpl_CrossCorrelation(corr, (int16_t*)seq2, seq1, dim2, loops, scale, 1); 25 WebRtcIlbcfix_MyCorr( int32_t *corr, int16_t *seq1, int16_t dim1, const int16_t *seq2, int16_t dim2 ) argument
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/external/chromium_org/third_party/opus/src/silk/float/ |
H A D | levinsondurbin_FLP.c | 37 const silk_float corr[], /* I input auto-correlations [order + 1] */ 44 min_nrg = 1e-12f * corr[ 0 ] + 1e-9f; 45 nrg = corr[ 0 ]; 47 A[ 0 ] = corr[ 1 ] / nrg; 48 nrg -= A[ 0 ] * corr[ 1 ]; 53 t = corr[ m + 1 ]; 55 t -= A[ i ] * corr[ m - i ]; 35 silk_levinsondurbin_FLP( silk_float A[], const silk_float corr[], const opus_int order ) argument
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H A D | warped_autocorrelation_FLP.c | 36 silk_float *corr, /* O Result [order + 1] */ 71 corr[ i ] = ( silk_float )C[ i ]; 35 silk_warped_autocorrelation_FLP( silk_float *corr, const silk_float *input, const silk_float warping, const opus_int length, const opus_int order ) argument
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/external/libopus/silk/float/ |
H A D | levinsondurbin_FLP.c | 37 const silk_float corr[], /* I input auto-correlations [order + 1] */ 44 min_nrg = 1e-12f * corr[ 0 ] + 1e-9f; 45 nrg = corr[ 0 ]; 47 A[ 0 ] = corr[ 1 ] / nrg; 48 nrg -= A[ 0 ] * corr[ 1 ]; 53 t = corr[ m + 1 ]; 55 t -= A[ i ] * corr[ m - i ]; 35 silk_levinsondurbin_FLP( silk_float A[], const silk_float corr[], const opus_int order ) argument
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H A D | warped_autocorrelation_FLP.c | 36 silk_float *corr, /* O Result [order + 1] */ 71 corr[ i ] = ( silk_float )C[ i ]; 35 silk_warped_autocorrelation_FLP( silk_float *corr, const silk_float *input, const silk_float warping, const opus_int length, const opus_int order ) argument
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/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
H A D | lpc_masking_model_unittest.cc | 26 int32_t corr[kIntOrder + 1] = {11443647, -27495, 0, local 33 kInt32QDomain, kIntShift, a, corr, &q_shift_residual); 41 corr[i] = i; 44 kInt32QDomain, kIntShift, a, corr, &q_shift_residual); 53 kInt32QDomain, kIntShift, a, corr, &q_shift_residual);
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/external/webrtc/src/modules/audio_coding/codecs/isac/fix/test/ |
H A D | isacfix_unittest.cc | 28 int32_t corr[kIntOrder + 1] = {11443647, -27495, 0, local 35 kInt32QDomain, kIntShift, a, corr, &q_shift_residual); 43 corr[i] = i; 46 kInt32QDomain, kIntShift, a, corr, &q_shift_residual); 55 kInt32QDomain, kIntShift, a, corr, &q_shift_residual);
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/external/chromium_org/third_party/opus/src/silk/ |
H A D | stereo_find_predictor.c | 45 opus_int32 nrgx, nrgy, corr, pred_Q13, pred2_Q10; local 55 corr = silk_inner_prod_aligned_scale( x, y, scale, length ); 56 pred_Q13 = silk_DIV32_varQ( corr, nrgx, 13 ); 68 /* Residual energy = nrgy - 2 * pred * corr + pred^2 * nrgx */ 69 nrgy = silk_SUB_LSHIFT32( nrgy, silk_SMULWB( corr, pred_Q13 ), 3 + 1 );
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/external/libopus/silk/ |
H A D | stereo_find_predictor.c | 45 opus_int32 nrgx, nrgy, corr, pred_Q13, pred2_Q10; local 55 corr = silk_inner_prod_aligned_scale( x, y, scale, length ); 56 pred_Q13 = silk_DIV32_varQ( corr, nrgx, 13 ); 68 /* Residual energy = nrgy - 2 * pred * corr + pred^2 * nrgx */ 69 nrgy = silk_SUB_LSHIFT32( nrgy, silk_SMULWB( corr, pred_Q13 ), 3 + 1 );
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/external/speex/libspeex/ |
H A D | ltp_arm4.h | 88 void pitch_xcorr(const spx_word16_t *_x, const spx_word16_t *_y, spx_word32_t *corr, int len, int nb_pitch, char *stack) argument 94 //corr[nb_pitch-1-i]=inner_prod(x, _y+i, len); 181 corr[nb_pitch-1-i]=sum1; 182 corr[nb_pitch-2-i]=sum2; 183 corr[nb_pitch-3-i]=sum3; 184 corr[nb_pitch-4-i]=sum4;
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H A D | ltp_bfin.h | 66 void pitch_xcorr(const spx_word16_t *_x, const spx_word16_t *_y, spx_word32_t *corr, int len, int nb_pitch, char *stack) argument 68 corr += nb_pitch - 1; 106 : : "m" (_x), "m" (_y), "m" (corr), "m" (len), "m" (nb_pitch) 163 VARDECL(spx_word32_t *corr); 168 ALLOC(corr, end-start+1, spx_word32_t); 210 pitch_xcorr(sw, sw-end, corr, len, end-start+1, stack); 219 normalize16(corr, corr16, 180, end-start+1); 295 g = DIV32(corr[i-start], 10+SHR32(MULT16_16(spx_sqrt(e0),spx_sqrt(energy[i-start])),6)); 296 /* FIXME: g = max(g,corr/energy) */
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H A D | ltp_sse.h | 57 void pitch_xcorr(const float *_x, const float *_y, float *corr, int len, int nb_pitch, char *stack) argument 89 _mm_store_ss(corr+nb_pitch-1-(i<<2)-offset, sum);
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/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/main/source/ |
H A D | pitch_estimator.c | 146 double corr, corr_max; local 209 corr = corrvec1[ind1++] + corrvec2[ind2++]; 210 CorrSurfPtr1[k] = corr; 211 if (corr > corr_max) { 212 corr_max = corr; /* update maximum */ 224 corr = adj * (corrvec1[ind1] + corrvec2[ind2]); 225 CorrSurfPtr1[k] = corr; 226 if (corr > corr_max) { 227 corr_max = corr; /* update maximum */ 230 corr [all...] |
H A D | lpc_analysis.h | 46 double corr[][UB_LPC_ORDER + 1],
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H A D | filter_functions.c | 131 double corr[PITCH_WLPCORDER+1], rc[PITCH_WLPCORDER+1]; local 167 WebRtcIsac_AutoCorr(corr, ext, PITCH_WLPCWINLEN, PITCH_WLPCORDER); 168 corr[0]=1.01*corr[0]+1.0; /* White noise correction */ 169 WebRtcIsac_LevDurb(apol, rc, corr, PITCH_WLPCORDER);
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/external/webrtc/src/modules/audio_coding/codecs/isac/main/source/ |
H A D | pitch_estimator.c | 145 double corr, corr_max; local 208 corr = corrvec1[ind1++] + corrvec2[ind2++]; 209 CorrSurfPtr1[k] = corr; 210 if (corr > corr_max) { 211 corr_max = corr; /* update maximum */ 223 corr = adj * (corrvec1[ind1] + corrvec2[ind2]); 224 CorrSurfPtr1[k] = corr; 225 if (corr > corr_max) { 226 corr_max = corr; /* update maximum */ 229 corr [all...] |
H A D | lpc_analysis.h | 46 double corr[][UB_LPC_ORDER + 1],
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H A D | filter_functions.c | 130 double corr[PITCH_WLPCORDER+1], rc[PITCH_WLPCORDER+1]; local 166 WebRtcIsac_AutoCorr(corr, ext, PITCH_WLPCWINLEN, PITCH_WLPCORDER); 167 corr[0]=1.01*corr[0]+1.0; /* White noise correction */ 168 WebRtcIsac_LevDurb(apol, rc, corr, PITCH_WLPCORDER);
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/external/chromium_org/third_party/opus/src/silk/fixed/ |
H A D | warped_autocorrelation_FIX.c | 39 opus_int32 *corr, /* O Result [order + 1] */ 80 corr[ i ] = (opus_int32)silk_CHECK_FIT32( silk_LSHIFT64( corr_QC[ i ], lsh ) ); 84 corr[ i ] = (opus_int32)silk_CHECK_FIT32( silk_RSHIFT64( corr_QC[ i ], -lsh ) ); 38 silk_warped_autocorrelation_FIX( opus_int32 *corr, opus_int *scale, const opus_int16 *input, const opus_int warping_Q16, const opus_int length, const opus_int order ) argument
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/external/libopus/silk/fixed/ |
H A D | warped_autocorrelation_FIX.c | 39 opus_int32 *corr, /* O Result [order + 1] */ 80 corr[ i ] = (opus_int32)silk_CHECK_FIT32( silk_LSHIFT64( corr_QC[ i ], lsh ) ); 84 corr[ i ] = (opus_int32)silk_CHECK_FIT32( silk_RSHIFT64( corr_QC[ i ], -lsh ) ); 38 silk_warped_autocorrelation_FIX( opus_int32 *corr, opus_int *scale, const opus_int16 *input, const opus_int warping_Q16, const opus_int length, const opus_int order ) argument
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/external/opencv/cv/src/ |
H A D | cvtemplmatch.cpp | 60 CvMat cstub, *corr = (CvMat*)_corr; local 68 CV_CALL( corr = cvGetMat( corr, &cstub )); 80 if( !CV_ARE_DEPTHS_EQ( img, corr ) && CV_MAT_DEPTH( corr->type ) != CV_32F && 81 CV_MAT_DEPTH( corr->type ) != CV_64F ) 85 if( (!CV_ARE_CNS_EQ( img, corr ) || CV_MAT_CN(templ->type) > 1) && 86 (CV_MAT_CN( corr->type ) > 1 || !CV_ARE_CNS_EQ( img, templ)) ) 95 corr_depth = CV_MAT_DEPTH(corr->type); 96 corr_cn = CV_MAT_CN(corr [all...] |
/external/chromium_org/third_party/speex/libspeex/ |
H A D | ltp.c | 79 void pitch_xcorr(const spx_word16_t *_x, const spx_word16_t *_y, spx_word32_t *corr, int len, int nb_pitch, char *stack) 85 /*corr[nb_pitch-1-i]=inner_prod(x, _y+i, len);*/ 134 corr[nb_pitch-1-i]=sum1; 135 corr[nb_pitch-2-i]=sum2; 136 corr[nb_pitch-3-i]=sum3; 137 corr[nb_pitch-4-i]=sum4; 142 void pitch_xcorr(const spx_word16_t *_x, const spx_word16_t *_y, spx_word32_t *corr, int len, int nb_pitch, char *stack) argument 148 corr[nb_pitch-1-i]=inner_prod(_x, _y+i, len); 179 VARDECL(spx_word32_t *corr); 190 ALLOC(corr, en 374 spx_word32_t corr[3]; local [all...] |