Intel® Integrated Performance Primitives Developer Guide and Reference

ID 790148
Date 11/07/2023
Public

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MarkSpecklesGetBufferSize

Computes the size of the external work buffer for speckle marking.

Syntax

IppStatus ippiMarkSpecklesGetBufferSize(IppiSize roiSize, IppDataType dataType, int numChannels, int* pBufferSize);

Include Files

ippcv.h

Domain Dependencies

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

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

Parameters

roiSize

Size of the source and destination image ROI in pixels.

dataType

Data type of the source and destination image.

numChannels

Number of channels in the image. Possible value is 1.

pBufferSize

Pointer to the computed size (in bytes) of the external work buffer.

Description

This function computes the size of the external work buffer for the MarkSpeckles function.

For an example on how to use this function, refer to the example provided with the MarkSpeckles function description.

Return Values

ippStsNoErr

Indicates no error. Any other value indicates an error.

ippStsNullPtrErr

Indicates an error when pBufferSize is NULL.

ippStsSizeErr

Indicates an error when roiSize has a field with a zero or negative value.

ippStsDataTypeErr

Indicates an error when dataType has an illegal value.

ippStsNumChannelErr

Indicates an error when numChannels has an illegal value.

See Also