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Searched refs:LPC_ORDER (Results 1 – 15 of 15) sorted by relevance

/external/aac/libSBRdec/src/
Dlpp_tran.cpp285 FIXP_SGL alphar[LPC_ORDER], a0r, a1r; in lppTransposer()
286 FIXP_SGL alphai[LPC_ORDER], a0i = 0, a1i = 0; in lppTransposer()
381 FIXP_DBL lowBandReal[(((1024) / (32) * (4) / 2) + (3 * (4))) + LPC_ORDER]; in lppTransposer()
385 FIXP_DBL lowBandImag[(((1024) / (32) * (4) / 2) + (3 * (4))) + LPC_ORDER]; in lppTransposer()
394 i < LPC_ORDER + firstSlotOffs * timeStep /*+pSettings->overlap*/; in lppTransposer()
431 getScalefactor(lowBandReal, LPC_ORDER + pSettings->overlap) + in lppTransposer()
435 getScalefactor(&lowBandReal[LPC_ORDER + pSettings->overlap], in lppTransposer()
441 getScalefactor(lowBandImag, LPC_ORDER + pSettings->overlap) + in lppTransposer()
445 getScalefactor(&lowBandImag[LPC_ORDER + pSettings->overlap], in lppTransposer()
454 for (i = 0; i < (LPC_ORDER + pSettings->overlap + pSettings->nCols); in lppTransposer()
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Dsbr_dec.cpp144 slotOffset = noCols - overlap - LPC_ORDER; in copyHarmonicSpectrum()
179 for (col = slotOffset; col < overlap + LPC_ORDER; col++) { in copyHarmonicSpectrum()
456 for (i = 0; i < LPC_ORDER + ov_len; i++) { in sbr_dec()
459 hSbrDec->codecQMFBufferReal[noCols - LPC_ORDER - ov_len + i], in sbr_dec()
463 hSbrDec->codecQMFBufferImag[noCols - LPC_ORDER - ov_len + i], in sbr_dec()
507 for (i = 0; i < LPC_ORDER + hSbrDec->LppTrans.pSettings->overlap; i++) { in sbr_dec()
514 ->hQmfSlotsReal[hSbrDec->hHBE->noCols - LPC_ORDER + i], in sbr_dec()
518 ->hQmfSlotsImag[hSbrDec->hHBE->noCols - LPC_ORDER + i], in sbr_dec()
637 for (i = 0; i < LPC_ORDER + ov_len; i++) { in sbr_dec()
643 pLowBandReal[noCols - LPC_ORDER + i], in sbr_dec()
[all …]
Dlpp_tran.h157 #define LPC_ORDER 2 macro
222 FIXP_DBL lpcFilterStatesRealLegSBR[LPC_ORDER + (3 * (4))][(
225 FIXP_DBL lpcFilterStatesImagLegSBR[LPC_ORDER + (3 * (4))][(
228 FIXP_DBL lpcFilterStatesRealHBE[LPC_ORDER + (3 * (4))][(
230 FIXP_DBL lpcFilterStatesImagHBE[LPC_ORDER + (3 * (4))][(
Dhbe.cpp1387 offset = hQmfTransposer->noCols - ov_len - LPC_ORDER; in QmfTransposerApply()
1430 for (i = 0; i < timeStep * firstSlotOffsset + LPC_ORDER; i++) { in QmfTransposerApply()
1502 j <= qmfVocoderColsIn - ((LPC_ORDER + ov_len + QMF_WIN_LEN - 1) >> 1)) { in QmfTransposerApply()
2149 for (i = 0; i < ov_len + LPC_ORDER; i++) { in QmfTransposerApply()
/external/aac/libSBRenc/src/
Dton_corr.cpp219 getScalefactor(&realBuf[k - LPC_ORDER], LPC_ORDER + blockLength), in FDKsbrEnc_CalculateTonalityQuotas()
220 getScalefactor(&imagBuf[k - LPC_ORDER], LPC_ORDER + blockLength)); in FDKsbrEnc_CalculateTonalityQuotas()
223 scaleValues(&realBuf[k - LPC_ORDER], LPC_ORDER + blockLength, in FDKsbrEnc_CalculateTonalityQuotas()
225 scaleValues(&imagBuf[k - LPC_ORDER], LPC_ORDER + blockLength, in FDKsbrEnc_CalculateTonalityQuotas()
723 hTonCorr->lpcLength[0] = 8 - LPC_ORDER; in FDKsbrEnc_InitTonCorrParamExtr()
724 hTonCorr->lpcLength[1] = 7 - LPC_ORDER; in FDKsbrEnc_InitTonCorrParamExtr()
731 hTonCorr->lpcLength[0] = 8 - LPC_ORDER; in FDKsbrEnc_InitTonCorrParamExtr()
732 hTonCorr->lpcLength[1] = 8 - LPC_ORDER; in FDKsbrEnc_InitTonCorrParamExtr()
742 hTonCorr->lpcLength[0] = 16 - LPC_ORDER; /* blockLength[0] */ in FDKsbrEnc_InitTonCorrParamExtr()
743 hTonCorr->lpcLength[1] = 16 - LPC_ORDER; /* blockLength[0] */ in FDKsbrEnc_InitTonCorrParamExtr()
[all …]
/external/libopus/celt/
Dcelt_decoder.c154 + channels*LPC_ORDER*sizeof(opus_val16) in opus_custom_decoder_get_size()
524 oldBandE = lpc+C*LPC_ORDER; in celt_decode_lost()
612 ALLOC(_exc, MAX_PERIOD+LPC_ORDER, opus_val16); in celt_decode_lost()
614 exc = _exc+LPC_ORDER; in celt_decode_lost()
626 for (i=0;i<MAX_PERIOD+LPC_ORDER;i++) in celt_decode_lost()
627 exc[i-LPC_ORDER] = ROUND16(buf[DECODE_BUFFER_SIZE-MAX_PERIOD-LPC_ORDER+i], SIG_SHIFT); in celt_decode_lost()
631 opus_val32 ac[LPC_ORDER+1]; in celt_decode_lost()
635 LPC_ORDER, MAX_PERIOD, st->arch); in celt_decode_lost()
643 for (i=1;i<=LPC_ORDER;i++) in celt_decode_lost()
652 _celt_lpc(lpc+c*LPC_ORDER, ac, LPC_ORDER); in celt_decode_lost()
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Dcelt_lpc.h38 #define LPC_ORDER 24 macro
Dcelt_lpc.c47 opus_val32 lpc[LPC_ORDER]; in _celt_lpc()
/external/libxaac/decoder/
Dixheaacd_lpp_tran.h61 WORD32 *lpc_filt_states_real[LPC_ORDER];
62 WORD32 *lpc_filt_states_imag[LPC_ORDER];
Dixheaacd_sbrdec_initfuncs.c207 used_persistent += LPC_ORDER * sizeof(WORD32 *); in ixheaacd_set_sbr_persistent_buffers()
208 for (j = 0; j < LPC_ORDER; j++) { in ixheaacd_set_sbr_persistent_buffers()
225 used_persistent += LPC_ORDER * sizeof(WORD32 *); in ixheaacd_set_sbr_persistent_buffers()
226 for (j = 0; j < LPC_ORDER; j++) { in ixheaacd_set_sbr_persistent_buffers()
414 sbr_buffers_size += LPC_ORDER * sizeof(VOID *); in ia_enhaacplus_dec_get_sbr_buffers_size()
416 for (j = 0; j < LPC_ORDER; j++) { in ia_enhaacplus_dec_get_sbr_buffers_size()
423 sbr_buffers_size += LPC_ORDER * sizeof(WORD32); in ia_enhaacplus_dec_get_sbr_buffers_size()
424 for (j = 0; j < LPC_ORDER; j++) { in ia_enhaacplus_dec_get_sbr_buffers_size()
854 for (i = 0; i < LPC_ORDER; i++) { in ixheaacd_create_hf_generator()
Dixheaacd_sbr_dec.c617 if ((no_bins < LPC_ORDER) || ((no_bins + op_delay) > MAX_ENV_COLS)) in ixheaacd_sbr_dec()
838 LPC_ORDER, low_pow_flag); in ixheaacd_sbr_dec()
860 0, usb, 0, LPC_ORDER, reserve_ov1 - shift_over, in ixheaacd_sbr_dec()
927 ptr_work_buf_core + (LPC_ORDER << (6 + !low_pow_flag)), in ixheaacd_sbr_dec()
944 for (i = 0; i < LPC_ORDER; i++) { in ixheaacd_sbr_dec()
945 WORD32 *p_loc_qmf_real = &p_arr_qmf_buf_real[no_bins - LPC_ORDER + i][0]; in ixheaacd_sbr_dec()
946 WORD32 *p_loc_qmf_imag = &p_arr_qmf_buf_imag[no_bins - LPC_ORDER + i][0]; in ixheaacd_sbr_dec()
958 for (i = 0; i < LPC_ORDER; i++) { in ixheaacd_sbr_dec()
959 WORD32 *p_loc_qmf_real = &p_arr_qmf_buf_real[no_bins - LPC_ORDER + i][0]; in ixheaacd_sbr_dec()
Dixheaacd_lpp_tran.c571 WORD16 alpha_real[LPC_ORDER]; in ixheaacd_filter1_lp()
794 for (i = LPC_ORDER; i != 0; i--) { in ixheaacd_low_pow_hf_generator()
864 WORD16 alpha_real[LPC_ORDER]; in ixheaacd_hf_generator()
866 WORD16 alpha_imag[LPC_ORDER]; in ixheaacd_hf_generator()
909 for (i = 0; i < LPC_ORDER; i++) { in ixheaacd_hf_generator()
921 (sub_sig_x + start_patch + LPC_ORDER * 128), (stop_patch - start_patch), in ixheaacd_hf_generator()
926 (sub_sig_x + start_patch + LPC_ORDER * 128), (stop_patch - start_patch), in ixheaacd_hf_generator()
Dixheaacd_sbrdecsettings.h65 #define LPC_ORDER 2 macro
Dixheaacd_api.c1042 LPC_ORDER * num_channel * NO_ANALYSIS_CHANNELS * sizeof(WORD32); in ixheaacd_persistent_buffer_sizes()
1046 LPC_ORDER * num_channel * NO_ANALYSIS_CHANNELS * sizeof(WORD32); in ixheaacd_persistent_buffer_sizes()
/external/aac/libFDK/include/
Dautocorr2nd.h122 #define LPC_ORDER 2 macro