WinHammingGetBufferSize, WinHammingSepGetBufferSize,

Compute the size of the work buffer for the ippiWinHamming or ippiWinHammingSep function.

Syntax

IppStatus ippiWinHammingGetBufferSize (IppDataType dataType, IppiSize roiSize, int* pSize);

IppStatus ippiWinHammingSepGetBufferSize (IppDataType dataType, IppiSize roiSize, int* pSize);

Include Files

ippi.h

Domain Dependencies

Headers: ippcore.h, ippvm.h, ipps.h

Libraries: ippcore.lib, ippvm.lib, ipps.lib

Parameters

dataType	Data type for the Bartlett window function. Possible values are: ipp8u, ipp16u, or ipp32f.
roiSize	Size, in pixels, of the image ROI.
pSize	Pointer to the computed size of the external work buffer, in bytes.

Description

The ippiWinHammingGetBufferSize and ippiWinHammingSepGetBufferSize functions compute the size, in bytes, of the external work buffer needed for the ippiWinHamming or ippiWinHammingSep function. The result is stored in the pSize parameter.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error when pSize is NULL.
ippStsSizeErr	Indicates an error when roiSize has a field with a value less than 3.
ippStsNumChannelsErr	Indicates an error when dataType has an illegal value.