Developer Reference

  • 2021
  • 06/28/2021
  • Public Content
Contents

XorC

Performs a bitwise exclusive OR operation between each pixel of a buffer and a constant.

Syntax

Case 1: Not-in-place operation on one-channel data
IppStatus ippiXorC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
Ipp<datatype>
value
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
);
Supported values for
mod
:
8u_C1R
16u_C1R
32s_C1R
Case 2: Not-in-place operation on multi-channel data
IppStatus ippiXorC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
const Ipp<datatype>
value
[3]
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
);
Supported values for
mod
:
8u_C3R
16u_C3R
32s_C3R
8u_AC4R
16u_AC4R
32s_AC4R
IppStatus ippiXorC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
const Ipp<datatype>
value
[4]
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
);
Supported values for
mod
:
8u_C4R
16u_C4R
32s_C4R
Case 3: In-place operation on one-channel data
IppStatus ippiXorC_<mod>
(
Ipp<datatype>
value
,
Ipp<datatype>*
pSrcDst
,
int
srcDstStep
,
IppiSize
roiSize
);
Supported values for
mod
:
8u_C1IR
16u_C1IR
32s_C1IR
Case 4: In-place operation on multi-channel data
IppStatus ippiXorC_<mod>
(
const Ipp<datatype>
value
[3]
,
Ipp<datatype>*
pSrcDst
,
int
srcDstStep
,
IppiSize
roiSize
);
Supported values for
mod
:
8u_C3IR
16u_C3IR
32s_C3IR
8u_AC4IR
16u_AC4IR
32s_AC4IR
IppStatus ippiXorC_<mod>
(
const Ipp<datatype>
value
[4]
,
Ipp<datatype>*
pSrcDst
,
int
srcDstStep
,
IppiSize
roiSize
);
Supported values for
mod
:
8u_C4IR
16u_C4IR
32s_C4IR
Include Files
ippi.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
Parameters
pSrc
Pointer to the source image ROI.
srcStep
Distance in bytes between starts of consecutive lines in the source image.
value
The constant value to perform the bitwise XOR operation on each pixel of the source image ROI (constant vector in case of multi-channel 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 each pixel value of a source image ROI and constant
value
.
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
srcStep
,
dstStep
, or
srcDstStep
has a zero or negative value.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.