Restores samples to the unsigned representation.
IppStatus ippiAdd128_JPEG_16s8u_C1R(const Ipp16s* pSrc, int srcStep, Ipp8u* pDst, int dstStep, IppiSize roiSize);
pSrc |
Pointer to the source image ROI. |
srcStep |
Distance in bytes between starts of consecutive lines in the source image. |
pDst |
Pointer to the destination image ROI. |
dstStep |
Distance in bytes between starts of consecutive lines in the destination image. |
roiSize |
Size of the source and destination ROI in pixels. |
The function ippiAdd128_JPEG is declared in the ippj.h file. It operates with ROI (see Regions of Interest in Intel IPP).
This function converts every sample of source image from the signed Ipp16s range [-128..127] to the unsigned Ipp8u range [0..255].
ippStsNoErr |
Indicates no error. |
ippStsNullPtrErr |
Indicates an error condition if one or both of the specified pointers are NULL. |
ippStsSizeErr |
Indicates an error condition if roiSize has a field with zero or negative value. |
ippStsStepErr |
Indicates an error condition if srcStep or dstStep has a zero or negative value. |
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