SubbandControllerDTGetSize

Calculates the size of the subband DT controller state structure.

Syntax

IppStatus ippsSubbandControllerDTGetSize_EC_16s(int numSubbands, int frameSize, int numSegments, ippPCMFrequency sampleFreq, int* pSize);

Parameters

numSubbands	Number of subbands.
frameSize	Size of the frame.
numSegments	Number of segments.
sampleFreq	Sample frequency.
pSize	Pointer to the computed buffer size value.

Description

The function ippsSubbandControllerDTGetSize_EC is declared in the ippsc.h file. This function calculates the size of memory required for the state structure and the internal data of the subband DT controller algorithm.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error when pSize pointer is NULL.
ippStsBadArgErr	Indicates an error when numSubbands is less than or equal to 0, or numSegment is less than or equal to 0, or frameSize is less than or equal to 0.