Searched refs:inv_g1_g2 (Results 1 – 2 of 2) sorted by relevance
| /dports/audio/fdk-aac/fdk-aac-2.0.2/libAACdec/src/ |
| H A D | usacdec_lpd.cpp | 646 FIXP_DBL g1, g2, inv_g1_g2, a, b; in lpc2mdctAndNoiseShaping() local
690 inv_g1_g2 = (g1 >> 1) + (g2 >> 1); in lpc2mdctAndNoiseShaping()
691 if (inv_g1_g2 != (FIXP_DBL)0) { in lpc2mdctAndNoiseShaping()
692 inv_g1_g2 = fDivNorm(FL2FXCONST_DBL(0.5f), inv_g1_g2, &inv_g1_g2_e); in lpc2mdctAndNoiseShaping()
695 inv_g1_g2 = (FIXP_DBL)MAXVAL_DBL; in lpc2mdctAndNoiseShaping()
701 a = scaleValue(fMult(fMult(g1, g2), inv_g1_g2), g_e); in lpc2mdctAndNoiseShaping()
703 b = fMult(g2 - g1, inv_g1_g2); in lpc2mdctAndNoiseShaping()
707 a = fMult(fMult(g1, g2), inv_g1_g2); in lpc2mdctAndNoiseShaping()
709 b = scaleValue(fMult(g2 - g1, inv_g1_g2), -g_e); in lpc2mdctAndNoiseShaping()
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| /dports/multimedia/handbrake/fdk-aac-2.0.1/libAACdec/src/ |
| H A D | usacdec_lpd.cpp | 635 FIXP_DBL g1, g2, inv_g1_g2, a, b; in lpc2mdctAndNoiseShaping() local
679 inv_g1_g2 = (g1 >> 1) + (g2 >> 1); in lpc2mdctAndNoiseShaping()
680 if (inv_g1_g2 != (FIXP_DBL)0) { in lpc2mdctAndNoiseShaping()
681 inv_g1_g2 = fDivNorm(FL2FXCONST_DBL(0.5f), inv_g1_g2, &inv_g1_g2_e); in lpc2mdctAndNoiseShaping()
684 inv_g1_g2 = (FIXP_DBL)MAXVAL_DBL; in lpc2mdctAndNoiseShaping()
690 a = scaleValue(fMult(fMult(g1, g2), inv_g1_g2), g_e); in lpc2mdctAndNoiseShaping()
692 b = fMult(g2 - g1, inv_g1_g2); in lpc2mdctAndNoiseShaping()
696 a = fMult(fMult(g1, g2), inv_g1_g2); in lpc2mdctAndNoiseShaping()
698 b = scaleValue(fMult(g2 - g1, inv_g1_g2), -g_e); in lpc2mdctAndNoiseShaping()
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