SubbandControllerGetSize

Calculates size of the subband controller state structure.

Syntax

IppStatus ippsSubbandControllerGetSize_EC_32f(int numSubbands, int frameSize, int numSegments, ippECFrequency sampleFreq, int* pSize);

IppStatus ippsSubbandControllerGetSize_EC_16s(int numSubbands, int frameSize, int numSegments, ippECFrequency 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 functions ippsSubbandControllerGetSize_EC are declared in the ippsc.h file. These functions calculate the sizes of memory required for the function ippsSubbandControllerUpdate_EC and ippsSubbandController_EC to operate.

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.