Visible to Intel only — GUID: GUID-AB52044D-7FAF-4CFC-83A2-574C4F03667D
Visible to Intel only — GUID: GUID-AB52044D-7FAF-4CFC-83A2-574C4F03667D
Or
Performs bitwise inclusive OR operation between pixels of two source buffers.
Syntax
Case 1: Not-in-place operation
IppStatus ippiOr_<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 ippiOr_<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 inclusive 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. |
Example
The code example below show how to use the function ippiOr_8u_C1R.
void func_or() { IppiSize Src1ROI = {8,4}; IppiSize Src2ROI = {8,4}; IppiSize DstROI = {5,4}; Ipp8u src1[8*4]; Ipp8u src2[8*4]; Ipp8u dst[8*4]; ippiSet_8u_C1R(0,dest,8,Src1ROI); ippiSet_8u_C1R(5,src1,8,Src1ROI); ippiSet_8u_C1R(6,src2,8,Src2ROI); ippiOr_8u_C1R(src1,8,src2,8,dst,8,DstROI); }
Result:
src1 src2 dst 05 05 05 05 05 05 05 05 06 06 06 06 06 06 06 06 07 07 07 07 07 00 00 00 05 05 05 05 05 05 05 05 06 06 06 06 06 06 06 06 07 07 07 07 07 00 00 00 05 05 05 05 05 05 05 05 06 06 06 06 06 06 06 06 07 07 07 07 07 00 00 00 05 05 05 05 05 05 05 05 06 06 06 06 06 06 06 06 07 07 07 07 07 00 00 00