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/external/aac/libAACenc/src/
Dnoisedet.cpp175 FIXP_DBL fhelp1, fhelp2, fhelp3, fhelp4, maxVal, minVal; in FDKaacEnc_noiseDetect() local
181 fhelp1 = fhelp2 = fhelp3 = fhelp4 = FL2FXCONST_DBL(0.0f); in FDKaacEnc_noiseDetect()
185 fhelp1 = fPow2AddDiv2(fhelp1, mdctSpectrum[i] << leadingBits); in FDKaacEnc_noiseDetect()
192 maxVal = fixMax(fhelp1, fhelp2); in FDKaacEnc_noiseDetect()
197 minVal = fixMin(fhelp1, fhelp2); in FDKaacEnc_noiseDetect()