Visible to Intel only — GUID: GUID-CFFA2FC8-5913-4936-B6A3-CAC01EDACFCB
Visible to Intel only — GUID: GUID-CFFA2FC8-5913-4936-B6A3-CAC01EDACFCB
Xor
Performs bitwise exclusive OR operation between pixels of two source buffers.
Syntax
Case 1: Not-in-place operation
IppStatus ippiXor_<mod>(const Ipp<datatype>* pSrc1, int src1Step, const Ipp<datatype>* pSrc2, int src2Step, Ipp<datatype>* pDst, int dstStep, IppiSize roiSize);
Supported values for mod:
8u_C1R |
16u_C1R |
32s_C1R |
8u_C3R |
16u_C3R |
32s_C3R |
8u_C4R |
16u_C4R |
32s_C4R |
8u_AC4R |
16u_AC4R |
32s_AC4R |
Case 2: In-place operation
IppStatus ippiXor_<mod>(const Ipp<datatype>* pSrc, int srcStep, Ipp<datatype>* pSrcDst, int srcDstStep, IppiSize roiSize);
Supported values for mod:
8u_C1IR |
16u_C1IR |
32s_C1IR |
8u_C3IR |
16u_C3IR |
32s_C3IR |
8u_C4IR |
16u_C4IR |
32s_C4IR |
8u_AC4IR |
16u_AC4IR |
32s_AC4IR |
Include Files
ippi.h
Domain Dependencies
Headers: ippcore.h, ippvm.h, ipps.h
Libraries: ippcore.lib, ippvm.lib, ipps.lib
Parameters
pSrc, pSrc1, pSrc2 |
Pointers to the source images ROI. |
srcStep, src1Step, src2Step |
Distances in bytes between starts of consecutive lines in the source images. |
pDst |
Pointer to the destination image ROI. |
dstStep |
Distance in bytes between starts of consecutive lines in the destination image. |
pSrcDst |
Pointer to the source and destination image ROI for the in-place operation. |
srcDstStep |
Distance in bytes between starts of consecutive lines in the source and destination image for the in-place operation. |
roiSize |
Size of the source and destination ROI in pixels. |
Description
This function operates with ROI (see Regions of Interest in Intel IPP).
This function performs a bitwise exclusive OR operation between the values of corresponding pixels of two source image ROIs, and writes the result into a destination image ROI.
Note that the functions with the AC4 descriptor do not process alpha channels.
Return Values
ippStsNoErr |
Indicates no error. Any other value indicates an error or a warning. |
ippStsNullPtrErr |
Indicates an error condition if one of the specified pointers is NULL. |
ippStsSizeErr |
Indicates an error condition if roiSize has a field with zero or negative value. |
ippStsStepErr |
Indicates an error condition if any of the specified buffer step values is zero or negative. |