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Searched refs:commonScale (Results 1 – 4 of 4) sorted by relevance

/external/aac/libSACdec/src/
Dsac_reshapeBBEnv.cpp343 INT scaleCur, scalePrev, commonScale; in extractBBEnv() local
474 commonScale = fixMax(frameNrgSF - SF_ALPHA1 + 1, pFrameNrgPrevSF[0] + 1); in extractBBEnv()
475 scalePrev = fixMin(commonScale - pFrameNrgPrevSF[0], DFRACT_BITS - 1); in extractBBEnv()
476 scaleCur = fixMin(commonScale - frameNrgSF + SF_ALPHA1, DFRACT_BITS - 1); in extractBBEnv()
477 frameNrgSF = commonScale; in extractBBEnv()
529 commonScale = fixMax(envSF - SF_BETA1 + 1, pNormNrgPrevSF[0] + 1); in extractBBEnv()
530 scalePrev = fixMin(commonScale - pNormNrgPrevSF[0], DFRACT_BITS - 1); in extractBBEnv()
531 scaleCur = fixMin(commonScale - envSF + SF_BETA1, DFRACT_BITS - 1); in extractBBEnv()
540 pNormNrgPrevSF[0] = commonScale - clz; in extractBBEnv()
546 sc = commonScale + SF_DIV32 - envSF + se; in extractBBEnv()
/external/aac/libAACdec/src/
Dstereo.cpp716 int commonScale = ((lScale > rScale) ? lScale : rScale); in CJointStereo_ApplyMS() local
718 (windowMaxScale < commonScale) ? commonScale : windowMaxScale; in CJointStereo_ApplyMS()
1105 int commonScale = lScale > rScale ? lScale : rScale; in CJointStereo_ApplyMS() local
1116 commonScale++; in CJointStereo_ApplyMS()
1117 leftScale[band] = commonScale; in CJointStereo_ApplyMS()
1118 rightScale[band] = commonScale; in CJointStereo_ApplyMS()
1120 lScale = fMin(DFRACT_BITS - 1, commonScale - lScale); in CJointStereo_ApplyMS()
1121 rScale = fMin(DFRACT_BITS - 1, commonScale - rScale); in CJointStereo_ApplyMS()
/external/aac/libSBRenc/src/
Denv_est.cpp752 INT commonScale, scaleLeft0, scaleLeft1; in calculateSbrEnvelope() local
755 commonScale = fixMin(YBufferScaleLeft[0], YBufferScaleLeft[1]); in calculateSbrEnvelope()
758 commonScale = fixMin(commonScale, YBufferScaleRight[0]); in calculateSbrEnvelope()
759 commonScale = fixMin(commonScale, YBufferScaleRight[1]); in calculateSbrEnvelope()
762 commonScale = commonScale - 7; in calculateSbrEnvelope()
764 scaleLeft0 = YBufferScaleLeft[0] - commonScale; in calculateSbrEnvelope()
765 scaleLeft1 = YBufferScaleLeft[1] - commonScale; in calculateSbrEnvelope()
769 scaleRight0 = YBufferScaleRight[0] - commonScale; in calculateSbrEnvelope()
770 scaleRight1 = YBufferScaleRight[1] - commonScale; in calculateSbrEnvelope()
941 tmp1 = ((FIXP_DBL)(commonScale + tmpScale)) in calculateSbrEnvelope()
Dtran_det.cpp479 int scaleFactor0, scaleFactor1, commonScale; in calculateThresholds() local
486 commonScale = fixMin(scaleEnergies[0], scaleEnergies[1]); in calculateThresholds()
489 scaleFactor0 = fixMin((scaleEnergies[0] - commonScale), (DFRACT_BITS - 1)); in calculateThresholds()
490 scaleFactor1 = fixMin((scaleEnergies[1] - commonScale), (DFRACT_BITS - 1)); in calculateThresholds()
537 temp = (commonScale <= (DFRACT_BITS - 1)) in calculateThresholds()
539 (fMult(FL2FXCONST_DBL(0.34f), std_val) >> commonScale) in calculateThresholds()
544 FDK_ASSERT(commonScale >= 0); in calculateThresholds()