| /external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/ |
| lpc_analysis.c | 216 double corrlo[ORDERLO+2], corrlo2[ORDERLO+1];
218 double k_veclo[ORDERLO], k_vechi[ORDERHI];
220 double a_LO[ORDERLO+1], a_HI[ORDERHI+1];
268 WebRtcIsac_AutoCorr(corrlo, DataLo, WINLEN, ORDERLO+1); /* computing autocorrelation */
275 for (n = 1; n <= ORDERLO; n++) {
292 for (n = 0; n <= ORDERLO; n++) {
302 WebRtcIsac_LevDurb(a_LO, k_veclo, corrlo2, ORDERLO);
307 for (n = 1; n <= ORDERLO; n++) {
314 for (j = 0; j <= ORDERLO; j++)
[all...] |
| lpc_tables.h | 31 #define LPC_LOBAND_ORDER ORDERLO
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| structs.h | 40 double CorrBufLo[ORDERLO+1];
43 float PreStateLoF[ORDERLO+1];
44 float PreStateLoG[ORDERLO+1];
47 float PostStateLoF[ORDERLO+1];
48 float PostStateLoG[ORDERLO+1];
285 double LPCcoeffs_lo[(ORDERLO+1)*SUBFRAMES*2];
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| settings.h | 71 #define ORDERLO 12
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| decode.c | 53 double lo_filt_coef[(ORDERLO + 1)*SUBFRAMES];
161 ORDERLO, ISACdecLB_obj->maskfiltstr_obj.PostStateLoF,
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| intialize.c | 27 for (k = 0; k < ORDERLO+1; k++) {
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| encode.c | 189 double lofilt_coef[(ORDERLO + 1)*SUBFRAMES];
373 WebRtcIsac_NormLatticeFilterMa(ORDERLO,
[all...] |
| entropy_coding.c | 648 void WebRtcIsac_Poly2Lar(double* lowband, int orderLo, double* hiband,
664 WebRtcIsac_Poly2Rc(inpl, orderLo, rc);
665 WebRtcIsac_Rc2Lar(rc, outp, orderLo);
666 outp += orderLo;
674 inpl += orderLo + 1;
714 void WebRtcIsac_Lar2Poly(double* lars, double* lowband, int orderLo,
719 orderTot = (orderLo + orderHi + 2);
726 WebRtcIsac_Lar2Rc(&inp[2], rc, orderLo);
727 WebRtcIsac_Rc2Poly(rc, orderLo, outpl);
730 WebRtcIsac_Lar2Rc(&inp[orderLo + 2], rc, orderHi)
[all...] |
| /external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
| structs.h | 58 int32_t CorrBufLoQQ[ORDERLO+1];
61 int16_t CorrBufLoQdom[ORDERLO+1];
64 int32_t PreStateLoGQ15[ORDERLO+1];
75 int16_t PostStateLoGQ0[ORDERLO+1];
166 int16_t lofilt_coefQ15[ ORDERLO ];
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| initialize.c | 31 for (k = 0; k < ORDERLO+1; k++) {
53 for (k = 0; k < ORDERLO+1; k++)
155 WebRtcSpl_ZerosArrayW16(State->lofilt_coefQ15, ORDERLO);
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| lpc_masking_model.c | 548 int16_t rcQ15_lo[ORDERLO], rcQ15_hi[ORDERHI];
552 int32_t corrloQQ[ORDERLO+2];
554 int32_t corrlo2QQ[ORDERLO+1];
573 int16_t a_LOQ11[ORDERLO+1];
574 int16_t k_vecloQ15[ORDERLO];
643 WebRtcIsacfix_AutocorrFix(corrloQQ,DataLoQ6,WINLEN, ORDERLO+1, &scale);
647 for (ii=0; ii<ORDERLO+2; ii++) {
670 for (n = 1; n <= ORDERLO; n++) {
696 for (n = 0; n <= ORDERLO; n++) {
709 for (n = 0; n <= ORDERLO; n++)
[all...] |
| decode.c | 48 int16_t lofilt_coefQ15[ORDERLO*SUBFRAMES]; //refl. coeffs
151 WEBRTC_SPL_MEMCPY_W16( (ISACdec_obj->plcstr_obj).lofilt_coefQ15, &lofilt_coefQ15[(SUBFRAMES-1)*ORDERLO], ORDERLO );
190 WebRtcIsacfix_NormLatticeFilterAr(ORDERLO, (ISACdec_obj->maskfiltstr_obj).PostStateLoGQ0,
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| settings.h | 62 #define ORDERLO 12
69 #define LPC_SHAPE_ORDER 18 /* (ORDERLO + ORDERHI) */
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| decode_plc.c | 251 int16_t lofilt_coefQ15[ORDERLO*SUBFRAMES]; //refl. coeffs
293 WEBRTC_SPL_MEMCPY_W16(&lofilt_coefQ15[ subframecnt * ORDERLO ],
294 (ISACdec_obj->plcstr_obj).lofilt_coefQ15, ORDERLO);
776 WebRtcIsacfix_NormLatticeFilterAr(ORDERLO,
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| entropy_coding.c | 738 int16_t orderLo,
749 orderTot = (orderLo + orderHi);
753 Rc2LarFix(lowbandQ15, larQ17, orderLo);
755 for (n = 0; n < orderLo; n++)
761 outpQ17[n + orderLo] = larQ17[n]; //Q17;
764 lowbandQ15 += orderLo;
772 int16_t orderLo,
783 orderTot = (orderLo + orderHi);
792 Lar2RcFix(&inpQ17[0], rcQ15, orderLo);
793 for (n = 0; n < orderLo; n++
[all...] |
| encode.c | 44 int16_t lofilt_coefQ15[(ORDERLO)*SUBFRAMES];
228 WebRtcIsacfix_NormLatticeFilterMa(ORDERLO, ISACenc_obj->maskfiltstr_obj.PreStateLoGQ15,
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