MDCTPostProcess

Performs post-processing oh higher-band MDCT coefficients.

Syntax

IppStatus ippsMDCTPostProcess_G7291_16s(Ipp16s pSrcDstMDCTCoeffs[160], int numBits);

Parameters

pSrcDstMDCTCoeffs	Pointer to the input/output MDCT coefficients.
numBits	Number of bits to decode.

Description

The function ippsMDCTPostProcess_G7291 are declared in the ippsc.h file. This function performs MDCT short-term and long-term post-processing in high band. See [ITU7291] section 7.3.7.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error when pSrcDstMDCTCoeffs pointer is NULL.
ippStsRangeErr	Indicates an error when numBits is less than 160 or greater than 640.