Searched refs:LP_FILTER_ORDER (Results 1 - 10 of 10) sorted by relevance
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/ |
H A D | sipr.h | 38 #define LP_FILTER_ORDER 10 macro 41 #define L_INTERPOL (LP_FILTER_ORDER + 1) 76 DECLARE_ALIGNED(16, float, synth_buf)[LP_FILTER_ORDER + 5*SUBFR_SIZE + 6]; 78 float lsp_history[LP_FILTER_ORDER]; 82 float postfilter_mem[PITCH_DELAY_MAX + LP_FILTER_ORDER]; 87 float postfilter_mem5k0[PITCH_DELAY_MAX + LP_FILTER_ORDER]; 88 float postfilter_syn5k0[LP_FILTER_ORDER + SUBFR_SIZE*5];
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H A D | sipr.c | 156 float lsf_tmp[LP_FILTER_ORDER]; 160 for (i = 0; i < LP_FILTER_ORDER; i++) 163 ff_sort_nearly_sorted_floats(lsfnew, LP_FILTER_ORDER - 1); 167 ff_set_min_dist_lsf(lsfnew, LSFQ_DIFF_MIN, LP_FILTER_ORDER - 1); 168 lsfnew[9] = FFMIN(lsfnew[LP_FILTER_ORDER - 1], 1.3 * M_PI); 170 memcpy(lsf_history, lsf_tmp, LP_FILTER_ORDER * sizeof(*lsf_history)); 172 for (i = 0; i < LP_FILTER_ORDER - 1; i++) 174 lsfnew[LP_FILTER_ORDER - 1] *= 6.153848 / M_PI; 218 double lsfint[LP_FILTER_ORDER]; 224 for (j = 0; j < LP_FILTER_ORDER; [all...] |
H A D | amrnbdec.c | 103 int16_t prev_lsf_r[LP_FILTER_ORDER]; ///< residual LSF vector from previous subframe 104 double lsp[4][LP_FILTER_ORDER]; ///< lsp vectors from current frame 105 double prev_lsp_sub4[LP_FILTER_ORDER]; ///< lsp vector for the 4th subframe of the previous frame 107 float lsf_q[4][LP_FILTER_ORDER]; ///< Interpolated LSF vector for fixed gain smoothing 108 float lsf_avg[LP_FILTER_ORDER]; ///< vector of averaged lsf vector 110 float lpc[4][LP_FILTER_ORDER]; ///< lpc coefficient vectors for 4 subframes 114 float excitation_buf[PITCH_DELAY_MAX + LP_FILTER_ORDER + 1 + AMR_SUBFRAME_SIZE]; ///< current excitation and all necessary excitation history 137 float samples_in[LP_FILTER_ORDER + AMR_SUBFRAME_SIZE]; ///< floating point samples 161 p->excitation = &p->excitation_buf[PITCH_DELAY_MAX + LP_FILTER_ORDER + 1]; 163 for (i = 0; i < LP_FILTER_ORDER; [all...] |
H A D | amrnbdata.h | 53 #define LP_FILTER_ORDER 10 ///< linear predictive coding filter order macro 395 static const int8_t lsp_sub4_init[LP_FILTER_ORDER] = { 404 static const int16_t lsp_avg_init[LP_FILTER_ORDER] = { 1409 static const float lsf_3_mean[LP_FILTER_ORDER] = { 1414 static const float lsf_5_mean[LP_FILTER_ORDER] = { 1420 static const float pred_fac[LP_FILTER_ORDER] = {
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H A D | sipr16k.c | 229 LP_FILTER_ORDER, L_SUBFR_16k);
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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/ |
H A D | sipr.h | 38 #define LP_FILTER_ORDER 10 macro 41 #define L_INTERPOL (LP_FILTER_ORDER + 1) 75 DECLARE_ALIGNED(16, float, synth_buf)[LP_FILTER_ORDER + 5*SUBFR_SIZE + 6]; 77 float lsp_history[LP_FILTER_ORDER]; 81 float postfilter_mem[PITCH_DELAY_MAX + LP_FILTER_ORDER]; 86 float postfilter_mem5k0[PITCH_DELAY_MAX + LP_FILTER_ORDER]; 87 float postfilter_syn5k0[LP_FILTER_ORDER + SUBFR_SIZE*5];
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H A D | sipr.c | 157 float lsf_tmp[LP_FILTER_ORDER]; 161 for (i = 0; i < LP_FILTER_ORDER; i++) 164 ff_sort_nearly_sorted_floats(lsfnew, LP_FILTER_ORDER - 1); 168 ff_set_min_dist_lsf(lsfnew, LSFQ_DIFF_MIN, LP_FILTER_ORDER - 1); 169 lsfnew[9] = FFMIN(lsfnew[LP_FILTER_ORDER - 1], 1.3 * M_PI); 171 memcpy(lsf_history, lsf_tmp, LP_FILTER_ORDER * sizeof(*lsf_history)); 173 for (i = 0; i < LP_FILTER_ORDER - 1; i++) 175 lsfnew[LP_FILTER_ORDER - 1] *= 6.153848 / M_PI; 219 double lsfint[LP_FILTER_ORDER]; 225 for (j = 0; j < LP_FILTER_ORDER; [all...] |
H A D | amrnbdec.c | 105 int16_t prev_lsf_r[LP_FILTER_ORDER]; ///< residual LSF vector from previous subframe 106 double lsp[4][LP_FILTER_ORDER]; ///< lsp vectors from current frame 107 double prev_lsp_sub4[LP_FILTER_ORDER]; ///< lsp vector for the 4th subframe of the previous frame 109 float lsf_q[4][LP_FILTER_ORDER]; ///< Interpolated LSF vector for fixed gain smoothing 110 float lsf_avg[LP_FILTER_ORDER]; ///< vector of averaged lsf vector 112 float lpc[4][LP_FILTER_ORDER]; ///< lpc coefficient vectors for 4 subframes 116 float excitation_buf[PITCH_DELAY_MAX + LP_FILTER_ORDER + 1 + AMR_SUBFRAME_SIZE]; ///< current excitation and all necessary excitation history 139 float samples_in[LP_FILTER_ORDER + AMR_SUBFRAME_SIZE]; ///< floating point samples 177 p->excitation = &p->excitation_buf[PITCH_DELAY_MAX + LP_FILTER_ORDER + 1]; 179 for (i = 0; i < LP_FILTER_ORDER; [all...] |
H A D | amrnbdata.h | 53 #define LP_FILTER_ORDER 10 ///< linear predictive coding filter order macro 395 static const int8_t lsp_sub4_init[LP_FILTER_ORDER] = { 404 static const int16_t lsp_avg_init[LP_FILTER_ORDER] = { 1409 static const float lsf_3_mean[LP_FILTER_ORDER] = { 1414 static const float lsf_5_mean[LP_FILTER_ORDER] = { 1420 static const float pred_fac[LP_FILTER_ORDER] = {
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H A D | sipr16k.c | 231 LP_FILTER_ORDER, L_SUBFR_16k);
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