Searched refs:nsc2 (Results 1 - 1 of 1) sorted by relevance
| /external/aac/libAACenc/src/ |
| H A D | aacenc_tns.cpp | 666 INT nsc1, nsc2, nsc3, nsc4; local
668 for (nsc2=1; (1<<nsc2)<(idx2-idx1); nsc2++);
674 rxx2_0 = FDKaacEnc_CalcAutoCorrValue(pSpectrum, idx1, idx2, 0, nsc2);
703 fac2 = FDKaacEnc_AutoCorrNormFac(rxx2_0, ((-2*sc2)+nsc2), &sc_fac2);
721 FIXP_DBL x2 = scaleValue(fMult(FDKaacEnc_CalcAutoCorrValue(pSpectrum, idx1, idx2, lag, nsc2), fac2),sc_fac2) +
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