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Searched refs:LPC_ORDER (Results 1 – 25 of 146) sorted by relevance

123456

/dports/net/asterisk-g72x/asterisk-g72x-1.4.3/ipp/
H A Dencg729fp.c574 apLen = LPC_ORDER;
575 aqLen = LPC_ORDER;
592 apLen = LPC_ORDER;
649 …ippsConvBiased_32f(&forwardQntLPC[0],LPC_ORDER+1,SpeechWnd,SUBFR_LEN+LPC_ORDER,Excitation,SUBFR_LE…
1276 …ippsCrossCorr_32f(pastCoeff, LPC_ORDER+1, pastCoeff, LPC_ORDER+1, cngState->ReflectCoeffs, LPC_OR… in CNG()
1291 …ippsCrossCorr_32f(curCoeff, LPC_ORDER+1, curCoeff, LPC_ORDER+1, cngState->ReflectCoeffs, LPC_ORDE… in CNG()
1317 if (fTmpLSF[LPC_ORDER-1] < fTmpLSF[LPC_ORDER-2]) in CNG()
1318 fTmpLSF[LPC_ORDER-2] = fTmpLSF[LPC_ORDER-1]- LSF_DIST; in CNG()
1398 …psConvBiased_32f(WeightedLPC1,LPC_ORDER+1,&SpeechWnd[NSbfr],SUBFR_LEN+LPC_ORDER,&WeightedSpeech[NS… in UpdateVad_I()
1408 …ippsConvBiased_32f(WeightedLPC1,LPC_ORDER+1,pError,SUBFR_LEN+LPC_ORDER,TargetVector,SUBFR_LEN,LPC_… in UpdateVad_I()
[all …]
/dports/multimedia/gstreamer1-libav/gst-libav-1.16.2/gst-libs/ext/libav/libavcodec/
H A Dg723_1.c120 int f1[LPC_ORDER / 2 + 1]; in lsp2lpc()
121 int f2[LPC_ORDER / 2 + 1]; in lsp2lpc()
125 for (j = 0; j < LPC_ORDER; j++) { in lsp2lpc()
152 for (i = 2; i < LPC_ORDER / 2; i++) { in lsp2lpc()
170 for (i = 0; i < LPC_ORDER / 2; i++) { in lsp2lpc()
193 memcpy(lpc + 3 * LPC_ORDER, cur_lsp, LPC_ORDER * sizeof(*lpc)); in ff_g723_1_lsp_interpolate()
197 lpc_ptr += LPC_ORDER; in ff_g723_1_lsp_interpolate()
230 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
235 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
237 cur_lsp[LPC_ORDER - 1] = FFMIN(cur_lsp[LPC_ORDER - 1], 0x7e00); in ff_g723_1_inverse_quant()
[all …]
H A Dg723_1.h40 #define LPC_ORDER 10 macro
130 int16_t prev_lsp[LPC_ORDER];
131 int16_t sid_lsp[LPC_ORDER];
134 int16_t synth_mem[LPC_ORDER];
135 int16_t fir_mem[LPC_ORDER];
136 int iir_mem[LPC_ORDER];
149 int16_t audio[FRAME_LEN + LPC_ORDER + PITCH_MAX + 4];
229 static const int16_t dc_lsp[LPC_ORDER] = {
1380 static const int16_t postfilter_tbl[2][LPC_ORDER] = {
1414 static const int16_t binomial_window[LPC_ORDER] = {
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H A Dg723_1enc.c140 int16_t vector[LPC_ORDER]; in levinson_durbin()
224 f[LPC_ORDER] >>= 1; in lpc2lsp()
225 f[LPC_ORDER + 1] >>= 1; in lpc2lsp()
281 if (count != LPC_ORDER) in lpc2lsp()
320 int16_t weight[LPC_ORDER]; in lsp_quantize()
327 (lsp[LPC_ORDER - 1] - lsp[LPC_ORDER - 2]); in lsp_quantize()
397 memcpy(vector + LPC_ORDER, buf + LPC_ORDER, sizeof(int16_t) * FRAME_LEN); in perceptual_filter()
409 l += LPC_ORDER; in perceptual_filter()
607 memcpy(dest - LPC_ORDER, perf_iir, sizeof(int16_t) * LPC_ORDER); in synth_percept_filter()
1124 int16_t zero[LPC_ORDER], fir[LPC_ORDER], iir[LPC_ORDER]; in g723_1_encode_frame()
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H A Dra144.c1548 int buffer1[LPC_ORDER]; in ff_eval_refl()
1549 int buffer2[LPC_ORDER]; in ff_eval_refl()
1553 for (i=0; i < LPC_ORDER; i++) in ff_eval_refl()
1556 refl[LPC_ORDER-1] = bp2[LPC_ORDER-1]; in ff_eval_refl()
1595 int buffer[LPC_ORDER]; in ff_eval_coefs()
1600 for (i=0; i < LPC_ORDER; i++) { in ff_eval_coefs()
1609 for (i=0; i < LPC_ORDER; i++) in ff_eval_coefs()
1617 for (i = 0; i < LPC_ORDER; i++) in ff_int_to_int16()
1640 int b = LPC_ORDER; in ff_rms()
1659 int work[LPC_ORDER]; in ff_interp()
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/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/
H A Dg723_1.c120 int f1[LPC_ORDER / 2 + 1]; in lsp2lpc()
121 int f2[LPC_ORDER / 2 + 1]; in lsp2lpc()
125 for (j = 0; j < LPC_ORDER; j++) { in lsp2lpc()
152 for (i = 2; i < LPC_ORDER / 2; i++) { in lsp2lpc()
170 for (i = 0; i < LPC_ORDER / 2; i++) { in lsp2lpc()
193 memcpy(lpc + 3 * LPC_ORDER, cur_lsp, LPC_ORDER * sizeof(*lpc)); in ff_g723_1_lsp_interpolate()
197 lpc_ptr += LPC_ORDER; in ff_g723_1_lsp_interpolate()
230 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
235 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
237 cur_lsp[LPC_ORDER - 1] = FFMIN(cur_lsp[LPC_ORDER - 1], 0x7e00); in ff_g723_1_inverse_quant()
[all …]
H A Dg723_1.h40 #define LPC_ORDER 10 macro
128 int16_t prev_lsp[LPC_ORDER];
129 int16_t sid_lsp[LPC_ORDER];
132 int16_t synth_mem[LPC_ORDER];
133 int16_t fir_mem[LPC_ORDER];
134 int iir_mem[LPC_ORDER];
145 int16_t audio[FRAME_LEN + LPC_ORDER + PITCH_MAX + 4];
232 static const int16_t dc_lsp[LPC_ORDER] = {
1383 static const int16_t postfilter_tbl[2][LPC_ORDER] = {
1417 static const int16_t binomial_window[LPC_ORDER] = {
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H A Dg723_1enc.c141 int16_t vector[LPC_ORDER]; in levinson_durbin()
225 f[LPC_ORDER] >>= 1; in lpc2lsp()
226 f[LPC_ORDER + 1] >>= 1; in lpc2lsp()
282 if (count != LPC_ORDER) in lpc2lsp()
321 int16_t weight[LPC_ORDER]; in lsp_quantize()
328 (lsp[LPC_ORDER - 1] - lsp[LPC_ORDER - 2]); in lsp_quantize()
398 memcpy(vector + LPC_ORDER, buf + LPC_ORDER, sizeof(int16_t) * FRAME_LEN); in perceptual_filter()
410 l += LPC_ORDER; in perceptual_filter()
608 memcpy(dest - LPC_ORDER, perf_iir, sizeof(int16_t) * LPC_ORDER); in synth_percept_filter()
1126 int16_t zero[LPC_ORDER], fir[LPC_ORDER], iir[LPC_ORDER]; in g723_1_encode_frame()
[all …]
H A Dra144.c1548 int buffer1[LPC_ORDER]; in ff_eval_refl()
1549 int buffer2[LPC_ORDER]; in ff_eval_refl()
1553 for (i=0; i < LPC_ORDER; i++) in ff_eval_refl()
1556 refl[LPC_ORDER-1] = bp2[LPC_ORDER-1]; in ff_eval_refl()
1595 int buffer[LPC_ORDER]; in ff_eval_coefs()
1600 for (i=0; i < LPC_ORDER; i++) { in ff_eval_coefs()
1609 for (i=0; i < LPC_ORDER; i++) in ff_eval_coefs()
1617 for (i = 0; i < LPC_ORDER; i++) in ff_int_to_int16()
1640 int b = LPC_ORDER; in ff_rms()
1659 int work[LPC_ORDER]; in ff_interp()
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/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/ffmpeg/libavcodec/
H A Dg723_1.c120 int f1[LPC_ORDER / 2 + 1]; in lsp2lpc()
121 int f2[LPC_ORDER / 2 + 1]; in lsp2lpc()
125 for (j = 0; j < LPC_ORDER; j++) { in lsp2lpc()
152 for (i = 2; i < LPC_ORDER / 2; i++) { in lsp2lpc()
170 for (i = 0; i < LPC_ORDER / 2; i++) { in lsp2lpc()
193 memcpy(lpc + 3 * LPC_ORDER, cur_lsp, LPC_ORDER * sizeof(*lpc)); in ff_g723_1_lsp_interpolate()
197 lpc_ptr += LPC_ORDER; in ff_g723_1_lsp_interpolate()
230 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
235 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
237 cur_lsp[LPC_ORDER - 1] = FFMIN(cur_lsp[LPC_ORDER - 1], 0x7e00); in ff_g723_1_inverse_quant()
[all …]
H A Dg723_1.h40 #define LPC_ORDER 10 macro
128 int16_t prev_lsp[LPC_ORDER];
129 int16_t sid_lsp[LPC_ORDER];
132 int16_t synth_mem[LPC_ORDER];
133 int16_t fir_mem[LPC_ORDER];
134 int iir_mem[LPC_ORDER];
145 int16_t audio[FRAME_LEN + LPC_ORDER + PITCH_MAX + 4];
232 static const int16_t dc_lsp[LPC_ORDER] = {
1383 static const int16_t postfilter_tbl[2][LPC_ORDER] = {
1417 static const int16_t binomial_window[LPC_ORDER] = {
[all …]
H A Dg723_1enc.c141 int16_t vector[LPC_ORDER]; in levinson_durbin()
225 f[LPC_ORDER] >>= 1; in lpc2lsp()
226 f[LPC_ORDER + 1] >>= 1; in lpc2lsp()
282 if (count != LPC_ORDER) in lpc2lsp()
321 int16_t weight[LPC_ORDER]; in lsp_quantize()
328 (lsp[LPC_ORDER - 1] - lsp[LPC_ORDER - 2]); in lsp_quantize()
398 memcpy(vector + LPC_ORDER, buf + LPC_ORDER, sizeof(int16_t) * FRAME_LEN); in perceptual_filter()
410 l += LPC_ORDER; in perceptual_filter()
608 memcpy(dest - LPC_ORDER, perf_iir, sizeof(int16_t) * LPC_ORDER); in synth_percept_filter()
1126 int16_t zero[LPC_ORDER], fir[LPC_ORDER], iir[LPC_ORDER]; in g723_1_encode_frame()
[all …]
H A Dra144.c1548 int buffer1[LPC_ORDER]; in ff_eval_refl()
1549 int buffer2[LPC_ORDER]; in ff_eval_refl()
1553 for (i=0; i < LPC_ORDER; i++) in ff_eval_refl()
1556 refl[LPC_ORDER-1] = bp2[LPC_ORDER-1]; in ff_eval_refl()
1595 int buffer[LPC_ORDER]; in ff_eval_coefs()
1600 for (i=0; i < LPC_ORDER; i++) { in ff_eval_coefs()
1609 for (i=0; i < LPC_ORDER; i++) in ff_eval_coefs()
1617 for (i = 0; i < LPC_ORDER; i++) in ff_int_to_int16()
1640 int b = LPC_ORDER; in ff_rms()
1659 int work[LPC_ORDER]; in ff_interp()
[all …]
/dports/multimedia/handbrake/ffmpeg-4.4/libavcodec/
H A Dg723_1enc.c189 int16_t vector[LPC_ORDER]; in levinson_durbin()
273 f[LPC_ORDER] >>= 1; in lpc2lsp()
274 f[LPC_ORDER + 1] >>= 1; in lpc2lsp()
330 if (count != LPC_ORDER) in lpc2lsp()
369 int16_t weight[LPC_ORDER]; in lsp_quantize()
376 (lsp[LPC_ORDER - 1] - lsp[LPC_ORDER - 2]); in lsp_quantize()
446 memcpy(vector + LPC_ORDER, buf + LPC_ORDER, sizeof(int16_t) * FRAME_LEN); in perceptual_filter()
458 l += LPC_ORDER; in perceptual_filter()
656 memcpy(dest - LPC_ORDER, perf_iir, sizeof(int16_t) * LPC_ORDER); in synth_percept_filter()
1174 int16_t zero[LPC_ORDER], fir[LPC_ORDER], iir[LPC_ORDER]; in g723_1_encode_frame()
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H A Dg723_1.c1191 int f1[LPC_ORDER / 2 + 1]; in lsp2lpc()
1192 int f2[LPC_ORDER / 2 + 1]; in lsp2lpc()
1196 for (j = 0; j < LPC_ORDER; j++) { in lsp2lpc()
1223 for (i = 2; i < LPC_ORDER / 2; i++) { in lsp2lpc()
1241 for (i = 0; i < LPC_ORDER / 2; i++) { in lsp2lpc()
1264 memcpy(lpc + 3 * LPC_ORDER, cur_lsp, LPC_ORDER * sizeof(*lpc)); in ff_g723_1_lsp_interpolate()
1268 lpc_ptr += LPC_ORDER; in ff_g723_1_lsp_interpolate()
1301 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
1306 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
1308 cur_lsp[LPC_ORDER - 1] = FFMIN(cur_lsp[LPC_ORDER - 1], 0x7e00); in ff_g723_1_inverse_quant()
[all …]
H A Dra144.c1548 int buffer1[LPC_ORDER]; in ff_eval_refl()
1549 int buffer2[LPC_ORDER]; in ff_eval_refl()
1553 for (i=0; i < LPC_ORDER; i++) in ff_eval_refl()
1556 refl[LPC_ORDER-1] = bp2[LPC_ORDER-1]; in ff_eval_refl()
1595 int buffer[LPC_ORDER]; in ff_eval_coefs()
1600 for (i=0; i < LPC_ORDER; i++) { in ff_eval_coefs()
1609 for (i=0; i < LPC_ORDER; i++) in ff_eval_coefs()
1617 for (i = 0; i < LPC_ORDER; i++) in ff_int_to_int16()
1640 int b = LPC_ORDER; in ff_rms()
1659 int work[LPC_ORDER]; in ff_interp()
[all …]
/dports/multimedia/ffmpeg/ffmpeg-4.4.1/libavcodec/
H A Dg723_1enc.c189 int16_t vector[LPC_ORDER]; in levinson_durbin()
273 f[LPC_ORDER] >>= 1; in lpc2lsp()
274 f[LPC_ORDER + 1] >>= 1; in lpc2lsp()
330 if (count != LPC_ORDER) in lpc2lsp()
369 int16_t weight[LPC_ORDER]; in lsp_quantize()
376 (lsp[LPC_ORDER - 1] - lsp[LPC_ORDER - 2]); in lsp_quantize()
446 memcpy(vector + LPC_ORDER, buf + LPC_ORDER, sizeof(int16_t) * FRAME_LEN); in perceptual_filter()
458 l += LPC_ORDER; in perceptual_filter()
656 memcpy(dest - LPC_ORDER, perf_iir, sizeof(int16_t) * LPC_ORDER); in synth_percept_filter()
1174 int16_t zero[LPC_ORDER], fir[LPC_ORDER], iir[LPC_ORDER]; in g723_1_encode_frame()
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H A Dg723_1.c1191 int f1[LPC_ORDER / 2 + 1]; in lsp2lpc()
1192 int f2[LPC_ORDER / 2 + 1]; in lsp2lpc()
1196 for (j = 0; j < LPC_ORDER; j++) { in lsp2lpc()
1223 for (i = 2; i < LPC_ORDER / 2; i++) { in lsp2lpc()
1241 for (i = 0; i < LPC_ORDER / 2; i++) { in lsp2lpc()
1264 memcpy(lpc + 3 * LPC_ORDER, cur_lsp, LPC_ORDER * sizeof(*lpc)); in ff_g723_1_lsp_interpolate()
1268 lpc_ptr += LPC_ORDER; in ff_g723_1_lsp_interpolate()
1301 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
1306 for (i = 0; i < LPC_ORDER; i++) { in ff_g723_1_inverse_quant()
1308 cur_lsp[LPC_ORDER - 1] = FFMIN(cur_lsp[LPC_ORDER - 1], 0x7e00); in ff_g723_1_inverse_quant()
[all …]
H A Dra144.c1548 int buffer1[LPC_ORDER]; in ff_eval_refl()
1549 int buffer2[LPC_ORDER]; in ff_eval_refl()
1553 for (i=0; i < LPC_ORDER; i++) in ff_eval_refl()
1556 refl[LPC_ORDER-1] = bp2[LPC_ORDER-1]; in ff_eval_refl()
1595 int buffer[LPC_ORDER]; in ff_eval_coefs()
1600 for (i=0; i < LPC_ORDER; i++) { in ff_eval_coefs()
1609 for (i=0; i < LPC_ORDER; i++) in ff_eval_coefs()
1617 for (i = 0; i < LPC_ORDER; i++) in ff_int_to_int16()
1640 int b = LPC_ORDER; in ff_rms()
1659 int work[LPC_ORDER]; in ff_interp()
[all …]
/dports/audio/fdk-aac/fdk-aac-2.0.2/libSBRdec/src/
H A Dlpp_tran.cpp285 FIXP_SGL alphar[LPC_ORDER], a0r, a1r; in lppTransposer()
286 FIXP_SGL alphai[LPC_ORDER], a0i = 0, a1i = 0; in lppTransposer()
751 accu1 = lowBandReal[LPC_ORDER + i] >> descale; in lppTransposer()
752 accu2 = lowBandImag[LPC_ORDER + i] >> descale; in lppTransposer()
778 lowBandReal + LPC_ORDER + startSample, in lppTransposer()
779 lowBandImag + LPC_ORDER + startSample, in lppTransposer()
892 FIXP_SGL alphar[LPC_ORDER], a0r, a1r; in lppTransposerHBE()
893 FIXP_SGL alphai[LPC_ORDER], a0i = 0, a1i = 0; in lppTransposerHBE()
968 for (i = 0; i < LPC_ORDER; i++) { in lppTransposerHBE()
973 for (; i < LPC_ORDER + firstSlotOffs * timeStep; i++) { in lppTransposerHBE()
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/dports/multimedia/handbrake/fdk-aac-2.0.1/libSBRdec/src/
H A Dlpp_tran.cpp285 FIXP_SGL alphar[LPC_ORDER], a0r, a1r; in lppTransposer()
286 FIXP_SGL alphai[LPC_ORDER], a0i = 0, a1i = 0; in lppTransposer()
733 accu1 = lowBandReal[LPC_ORDER + i] >> descale; in lppTransposer()
734 accu2 = lowBandImag[LPC_ORDER + i] >> descale; in lppTransposer()
760 lowBandReal + LPC_ORDER + startSample, in lppTransposer()
761 lowBandImag + LPC_ORDER + startSample, in lppTransposer()
874 FIXP_SGL alphar[LPC_ORDER], a0r, a1r; in lppTransposerHBE()
875 FIXP_SGL alphai[LPC_ORDER], a0i = 0, a1i = 0; in lppTransposerHBE()
950 for (i = 0; i < LPC_ORDER; i++) { in lppTransposerHBE()
955 for (; i < LPC_ORDER + firstSlotOffs * timeStep; i++) { in lppTransposerHBE()
[all …]
/dports/emulators/vice/vice-3.5/src/lib/libffmpeg/libavcodec/
H A Dra144.c1548 int buffer1[LPC_ORDER]; in ff_eval_refl()
1549 int buffer2[LPC_ORDER]; in ff_eval_refl()
1553 for (i=0; i < LPC_ORDER; i++) in ff_eval_refl()
1556 refl[LPC_ORDER-1] = bp2[LPC_ORDER-1]; in ff_eval_refl()
1595 int buffer[LPC_ORDER]; in ff_eval_coefs()
1600 for (i=0; i < LPC_ORDER; i++) { in ff_eval_coefs()
1609 for (i=0; i < LPC_ORDER; i++) in ff_eval_coefs()
1617 for (i = 0; i < LPC_ORDER; i++) in ff_int_to_int16()
1640 int b = LPC_ORDER; in ff_rms()
1659 int work[LPC_ORDER]; in ff_interp()
[all …]
H A Dg723_1.c54 int16_t sid_lsp[LPC_ORDER];
310 cur_lsp[LPC_ORDER - 1] = FFMIN(cur_lsp[LPC_ORDER - 1], 0x7e00); in inverse_quant()
432 memcpy(lpc + 3 * LPC_ORDER, cur_lsp, LPC_ORDER * sizeof(*lpc)); in lsp_interpolate()
908 lpc += LPC_ORDER; in formant_postfilter()
914 buf += LPC_ORDER; in formant_postfilter()
1529 f[LPC_ORDER] >>= 1; in lpc2lsp()
1632 (lsp[LPC_ORDER - 1] - lsp[LPC_ORDER - 2]); in lsp_quantize()
1677 memcpy(vector + LPC_ORDER, buf + LPC_ORDER, sizeof(int16_t) * FRAME_LEN); in perceptual_filter()
1689 l += LPC_ORDER; in perceptual_filter()
1888 memcpy(dest - LPC_ORDER, perf_iir, sizeof(int16_t) * LPC_ORDER); in synth_percept_filter()
[all …]
/dports/emulators/libretro-vice/vice-libretro-5725415/vice/src/lib/libffmpeg/libavcodec/
H A Dra144.c1548 int buffer1[LPC_ORDER]; in ff_eval_refl()
1549 int buffer2[LPC_ORDER]; in ff_eval_refl()
1553 for (i=0; i < LPC_ORDER; i++) in ff_eval_refl()
1556 refl[LPC_ORDER-1] = bp2[LPC_ORDER-1]; in ff_eval_refl()
1595 int buffer[LPC_ORDER]; in ff_eval_coefs()
1600 for (i=0; i < LPC_ORDER; i++) { in ff_eval_coefs()
1609 for (i=0; i < LPC_ORDER; i++) in ff_eval_coefs()
1617 for (i = 0; i < LPC_ORDER; i++) in ff_int_to_int16()
1640 int b = LPC_ORDER; in ff_rms()
1659 int work[LPC_ORDER]; in ff_interp()
[all …]
H A Dg723_1.c54 int16_t sid_lsp[LPC_ORDER];
310 cur_lsp[LPC_ORDER - 1] = FFMIN(cur_lsp[LPC_ORDER - 1], 0x7e00); in inverse_quant()
432 memcpy(lpc + 3 * LPC_ORDER, cur_lsp, LPC_ORDER * sizeof(*lpc)); in lsp_interpolate()
908 lpc += LPC_ORDER; in formant_postfilter()
914 buf += LPC_ORDER; in formant_postfilter()
1529 f[LPC_ORDER] >>= 1; in lpc2lsp()
1632 (lsp[LPC_ORDER - 1] - lsp[LPC_ORDER - 2]); in lsp_quantize()
1677 memcpy(vector + LPC_ORDER, buf + LPC_ORDER, sizeof(int16_t) * FRAME_LEN); in perceptual_filter()
1689 l += LPC_ORDER; in perceptual_filter()
1888 memcpy(dest - LPC_ORDER, perf_iir, sizeof(int16_t) * LPC_ORDER); in synth_percept_filter()
[all …]

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