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Function ScaleNoiseVector

lib/codecs/src/aac_decoder.cpp:5204–5277  ·  view source on GitHub ↗

* Function: ScaleNoiseVector * * Description: apply scaling to vector of noise coefficients for one scalefactor band * * Inputs: unscaled coefficients * number of coefficients in vector (one scalefactor band of coefs) * scalefactor for this band (i.e. noise energy) * * Outputs: nVals coefficients in Q(FBITS_OUT_DQ_OFF) * * Return: guard bit mask

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Callers 1

PNSFunction · 0.85

Calls 4

InvRootRFunction · 0.85
CLZFunction · 0.70
MULSHIFT32Function · 0.70
FASTABSFunction · 0.70

Tested by

no test coverage detected