Lines Matching refs:diff
304 FIXP_DBL diff; in FDKaacEnc_calcSfbDist() local
323 diff = fixp_abs(fixp_abs(invQuantSpec) - fixp_abs(mdctSpectrum[i]>>1)); in FDKaacEnc_calcSfbDist()
325 scale = CountLeadingBits(diff); in FDKaacEnc_calcSfbDist()
326 diff = scaleValue(diff, scale); in FDKaacEnc_calcSfbDist()
327 diff = fPow2(diff); in FDKaacEnc_calcSfbDist()
330 diff = scaleValue(diff, -scale); in FDKaacEnc_calcSfbDist()
332 xfsf = xfsf + diff; in FDKaacEnc_calcSfbDist()
359 FIXP_DBL diff; in FDKaacEnc_calcSfbQuantEnergyAndDist() local
379 diff = fixp_abs(fixp_abs(invQuantSpec) - fixp_abs(mdctSpectrum[i]>>1)); in FDKaacEnc_calcSfbQuantEnergyAndDist()
381 scale = CountLeadingBits(diff); in FDKaacEnc_calcSfbQuantEnergyAndDist()
382 diff = scaleValue(diff, scale); in FDKaacEnc_calcSfbQuantEnergyAndDist()
383 diff = fPow2(diff); in FDKaacEnc_calcSfbQuantEnergyAndDist()
387 diff = scaleValue(diff, -scale); in FDKaacEnc_calcSfbQuantEnergyAndDist()
389 distortion += diff; in FDKaacEnc_calcSfbQuantEnergyAndDist()