Intel® Integrated Performance Primitives Developer Guide and Reference

ID 790148
Date 11/07/2023
Public

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Document Table of Contents

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.

See Also