Visible to Intel only — GUID: GUID-0F52934C-A5F4-48C0-BDA9-88670B1A0811
Visible to Intel only — GUID: GUID-0F52934C-A5F4-48C0-BDA9-88670B1A0811
MulPackConj
Multiplies a source image by the complex conjugate image with data in packed format and stores the result in the destination buffer in the packed format.
Syntax
Case 1: Not-in-place operation
IppStatus ippiMulPackConj_<mod>(const Ipp32f* pSrc1, int src1Step, const Ipp32f* pSrc2, int src2Step,Ipp32f* pDst, int dstStep, IppiSize roiSize);
Supported values for mod:
32f_C1R |
32f_C3R |
32f_C4R |
32f_AC4R |
Case 2: In-place operation
IppStatus ippiMulPackConj_<mod>(const Ipp32f* pSrc, int srcStep, Ipp32f* pSrcDst, int srcDstStep, IppiSize roiSize);
Supported values for mod:
32f_C1IR |
32f_C3IR |
32f_C4IR |
32f_AC4IR |
Include Files
ippi.h
Domain Dependencies
Headers: ippcore.h, ippvm.h, ipps.h
Libraries: ippcore.lib, ippvm.lib, ipps.lib
Parameters
pSrc1, pSrc2 |
Pointer to the ROI in the source images. |
src1Step, src2Step |
Distance 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. |
pSrc |
Pointer to the first source image ROI for the in-place operation. |
srcStep |
Distance in bytes between starts of consecutive lines in the first source image for the in-place operation. |
pSrcDst |
Pointer to the second 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 functionmultiplies pixel values of the source image A by the corresponding pixel values of the complex conjugate image A*, represented in RCPack2D format. The result of the operation is written into the destination buffer in packed format also.
Not-in-place flavors multiply pixel values of ROI in the source images pSrc1 and pSrc2, and store result in the pDst.
In-place flavors multiply pixel values of ROI in the source images pSrc and pSrcDst, and store result in the pSrcDst.
Return Values
ippStsNoErr |
Indicates no error. Any other value indicates an error or a warning. |
ippStsNullPtrErr |
Indicates an error condition if any 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. |