Searched refs:lsfq (Results 1 – 4 of 4) sorted by relevance
| /external/libxaac/decoder/ |
| D | ixheaacd_lpc_dec.c | 52 VOID ixheaacd_lsf_weight_2st_flt(FLOAT32 *lsfq, FLOAT32 *w, WORD32 mode) { in ixheaacd_lsf_weight_2st_flt() argument
56 d[0] = lsfq[0]; in ixheaacd_lsf_weight_2st_flt()
57 d[ORDER] = FREQ_MAX - lsfq[ORDER - 1]; in ixheaacd_lsf_weight_2st_flt()
59 d[i] = lsfq[i] - lsfq[i - 1]; in ixheaacd_lsf_weight_2st_flt()
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| D | ixheaacd_lpc.c | 81 VOID ixheaacd_lsf_weight_2st_flt(float *lsfq, float *w, WORD32 mode);
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| /external/aac/libAACdec/src/ |
| D | usacdec_lpc.cpp | 537 static void lsf_weight_2st(FIXP_LPC *lsfq, FIXP_DBL *xq, int nk_mode) { in lsf_weight_2st() argument
544 d[0] = lsfq[0]; in lsf_weight_2st()
546 FL2FXCONST_LPC(FREQ_MAX / (1 << LSF_SCALE)) - lsfq[M_LP_FILTER_ORDER - 1]; in lsf_weight_2st()
548 d[i] = lsfq[i] - lsfq[i - 1]; in lsf_weight_2st()
568 lsfq[i] = fAddSaturate(lsfq[i], FX_DBL2FX_LPC((FIXP_DBL)(w * (LONG)xq[i]))); in lsf_weight_2st()
672 FIXP_LPC *lsfq /* i/o: i:prediction o:quantized lsf */ in vlpc_1st_dec() argument
680 lsfq[i] = p_dico[i]; in vlpc_1st_dec()
695 FIXP_LPC *lsfq, /* i/o: i:1st stage o:1st+2nd stage */ in vlpc_2st_dec() argument
708 lsf_weight_2st(lsfq, xq, nk_mode); in vlpc_2st_dec()
711 reorder_lsf(lsfq, FL2FXCONST_LPC(LSF_GAP / (1 << LSF_SCALE)), in vlpc_2st_dec()
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| D | usacdec_lpc.h | 122 int CLpc_DecodeAVQ(HANDLE_FDK_BITSTREAM hBs, FIXP_DBL *lsfq, int nk_mode,
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