Not

Performs a bitwise NOT operation on each pixel of a source buffer.

Syntax

Case 1: Not-in-place operation

IppStatus ippiNot_<mod>(const Ipp8u* pSrc, int srcStep, Ipp8u* pDst, int dstStep, IppiSize roiSize);

Supported values for mod:

8u_C1R

8u_C3R

8u_C4R

8u_AC4R

Case 2: In-place operation

IppStatus ippiNot_<mod>(Ipp8u* pSrcDst, int srcDstStep, IppiSize roiSize);

Supported values for mod:

8u_C1IR

8u_C3IR

8u_C4IR

8u_AC4IR

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.
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.

The function ippiNot is declared in the ippi.h file. It operates with ROI (see Regions of Interest in Intel IPP).

This function performs a bitwise NOT operation on each pixel value of a source image ROI.

Note that the functions with the AC4 descriptor do not process alpha channels.

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 srcStep, dstStep, or srcDstStep has a zero or negative value.