UndistortGetSize

Computes the size of the external buffer.

Syntax

IppStatus ippiUndistortGetSize(IppiSize roiSize, 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 source and destination images ROI in pixels.
pBufferSize: Pointer to the computed value of the buffer size.

Description

This function computes the size of the temporary external buffer that is used by the functions ippiUndistortRadial. The buffer of the computed size can be used to process smaller images as well.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error if pBufferSize is `NULL`.
ippStsSizeErr	Indicates an error condition if roiSize has a field with zero or negative value.