AddC
Adds a constant to pixel values of an image.
Syntax
Case 1: Not-in-place operation on one-channel integer or complex data
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
Ipp<datatype>
value
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C1RSfs | 16u_C1RSfs | 16s_C1RSfs |
Case 2: Not-in-place operation on multi-channel integer or complex data
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
const Ipp<datatype>
value
[3]
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C3RSfs | 16u_C3RSfs | 16s_C3RSfs |
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
const Ipp<datatype>
value
[4]
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C4RSfs | 16u_C4RSfs | 16s_C4RSfs |
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
const Ipp<datatype>
value
[3]
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_AC4RSfs | 16u_AC4RSfs | 16s_AC4RSfs |
Case 3: Not-in-place operation on one-channel floating-point or complex data
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
Ipp<datatype>
value
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
);
Supported values for
mod
:32f_C1R |
Case 4: Not-in-place operation on multi-channel floating-point or complex data
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
const Ipp<datatype>
value
[3]
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
);
Supported values for
mod
:32f_C3R |
IppStatus ippiAddC_32f_C4R
(
const Ipp32f*
pSrc
,
int
srcStep
,
const Ipp32f
value
[4]
,
Ipp32f*
pDst
,
int
dstStep
,
IppiSize
roiSize
);
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
int
srcStep
,
const Ipp<datatype>
value
[3]
,
Ipp<datatype>*
pDst
,
int
dstStep
,
IppiSize
roiSize
);
Supported values for
mod
:32f_AC4R |
Case 5: In-place operation on one-channel integer or complex data
IppStatus ippiAddC_<mod>
(
Ipp<datatype>
value
,
Ipp<datatype>*
pSrcDst
,
int
srcDstStep
,
IppiSize
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C1IRSfs | 16u_C1IRSfs | 16s_C1IRSfs |
Case 6: In-place operation on multi-channel integer or complex data
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>
value
[3]
,
Ipp<datatype>*
pSrcDst
,
int
srcDstStep
,
IppiSize
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C3IRSfs | 16u_C3IRSfs | 16s_C3IRSfs |
8u_AC4IRSfs | 16u_AC4IRSfs | 16s_AC4IRSfs |
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>
value
[4]
,
Ipp<datatype>*
pSrcDst
,
int
srcDstStep
,
IppiSize
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C4IRSfs | 16u_C4IRSfs | 16s_C4IRSfs |
Case 7: In-place operation on one-channel floating-point or complex data
IppStatus ippiAddC_32f_C1IR
(
Ipp32f
value
,
Ipp32f*
pSrcDst
,
int
srcDstStep
,
IppiSize
roiSize
);
Case 8: In-place operation on multi-channel floating-point or complex data
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>
value
[3]
,
Ipp<datatype>*
pSrcDst
,
int
srcDstStep
,
IppiSize
roiSize
);
Supported values for
mod
:32f_C3IR |
32f_AC4IR |
IppStatus ippiAddC_32f_C4IR
(
const Ipp32f
value
[4]
,
Ipp32f*
pSrcDst
,
int
srcDstStep
,
IppiSize
roiSize
);
Case 9: Not-in-place operation on one-channel integer data with platform-aware functions
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
IppSizeL
srcStep
,
Ipp<datatype>
value
,
Ipp<datatype>*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C1RSfs_L | 16u_C1RSfs_L | 16s_C1RSfs_L |
Case 10: Not-in-place operation on multi-channel integer data with platform-aware functions
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
IppSizeL
srcStep
,
const Ipp<datatype>
value[3]
,
Ipp<datatype>*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C3RSfs_L | 16u_C3RSfs_L | 16s_C3RSfs_L |
8u_AC4RSfs_L | 16u_AC4RSfs_L | 16s_AC4RSfs_L |
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
IppSizeL
srcStep
,
const Ipp<datatype>
value[4]
,
Ipp<datatype>*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C4RSfs_L | 16u_C4RSfs_L | 16s_C4RSfs_L |
Case 11: Not-in-place operation on one-channel floating point data with platform-aware functions
IppStatus ippiAddC_32f_C1R_L
(
const Ipp32f*
pSrc
,
IppSizeL
srcStep
,
Ipp32f
value
,
Ipp32f*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
);
Case 12: Not-in-place operation on multi-channel floating point data with platform-aware functions
IppStatus ippiAddC_<mod>
(
const Ipp32f*
pSrc
,
IppSizeL
srcStep
,
const Ipp32f
value[3]
,
Ipp32f*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
);
Supported values for
mod
:32f_C3R_L |
32f_AC4R_L |
IppStatus ippiAddC_32f_C4R_L
(
const Ipp32f*
pSrc
,
IppSizeL
srcStep
,
const Ipp32f
value[4]
,
Ipp32f*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
);
Case 13: In-place operation on one-channel integer data with platform-aware functions
IppStatus ippiAddC_<mod>
(
Ipp<datatype>
value
,
Ipp<datatype>*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C1IRSfs_L | 16u_C1IRSfs_L | 16s_C1IRSfs_L |
Case 14: In-place operation on multi-channel integer data with platform-aware functions
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>
value[3]
,
Ipp<datatype>*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C3IRSfs_L | 16u_C3IRSfs_L | 16s_C3IRSfs_L |
8u_AC4IRSfs_L | 16u_AC4IRSfs_L | 16s_AC4IRSfs_L |
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>
value[4]
,
Ipp<datatype>*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C4IRSfs_L | 16u_C4IRSfs_L | 16s_C4IRSfs_L |
Case 15: In-place operation on one-channel floating point data with platform-aware functions
IppStatus ippiAddC_32f_C1IR_L
(
Ipp32f
value
,
Ipp32f*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
);
Case 16: In-place operation on multi-channel integer data with platform-aware functions
IppStatus ippiAddC_<mod>
(
const Ipp32f
value[3]
,
Ipp32f*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
);
Supported values for
mod
:32f_C3IR_L |
32f_AC4IR_L |
IppStatus ippiAddC_32f_C4IR_L
(
const Ipp32f
value[4]
,
Ipp32f*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
);
Case 17: Not-in-place operation on one-channel integer data with threading layer (TL) functions
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
IppSizeL
srcStep
,
Ipp<datatype>
value
,
Ipp<datatype>*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C1RSfs_LT | 16u_C1RSfs_LT | 16s_C1RSfs_LT |
Case 18: Not-in-place operation on multi-channel integer data with TL functions
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
IppSizeL
srcStep
,
const Ipp<datatype>
value[3]
,
Ipp<datatype>*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C3RSfs_LT | 16u_C3RSfs_LT | 16s_C3RSfs_LT |
8u_AC4RSfs_LT | 16u_AC4RSfs_LT | 16s_AC4RSfs_LT |
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>*
pSrc
,
IppSizeL
srcStep
,
const Ipp<datatype>
value[4]
,
Ipp<datatype>*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C4RSfs_LT | 16u_C4RSfs_LT | 16s_C4RSfs_LT |
Case 19: Not-in-place operation on one-channel floating point data with TL functions
IppStatus ippiAddC_32f_C1R_LT
(
const Ipp32f*
pSrc
,
IppSizeL
srcStep
,
Ipp32f
value
,
Ipp32f*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
);
Case 20: Not-in-place operation on multi-channel floating point data with TL functions
IppStatus ippiAddC_<mod>
(
const Ipp32f*
pSrc
,
IppSizeL
srcStep
,
const Ipp32f
value[3]
,
Ipp32f*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
);
Supported values for
mod
:32f_C3R_LT |
32f_AC4R_LT |
IppStatus ippiAddC_32f_C4R_LT
(
const Ipp32f*
pSrc
,
IppSizeL
srcStep
,
const Ipp32f
value[4]
,
Ipp32f*
pDst
,
IppSizeL
dstStep
,
IppiSizeL
roiSize
);
Case 21: In-place operation on one-channel integer data with TL functions
IppStatus ippiAddC_<mod>
(
Ipp<datatype>
value
,
Ipp<datatype>*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C1IRSfs_LT | 16u_C1IRSfs_LT | 16s_C1IRSfs_LT |
Case 22: In-place operation on multi-channel integer data with TL functions
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>
value[3]
,
Ipp<datatype>*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C3IRSfs_LT | 16u_C3IRSfs_LT | 16s_C3IRSfs_LT |
8u_AC4IRSfs_LT | 16u_AC4IRSfs_LT | 16s_AC4IRSfs_LT |
IppStatus ippiAddC_<mod>
(
const Ipp<datatype>
value[4]
,
Ipp<datatype>*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
,
int
scaleFactor
);
Supported values for
mod
:8u_C4IRSfs_LT | 16u_C4IRSfs_LT | 16s_C4IRSfs_LT |
Case 23: In-place operation on one-channel floating point data with TL functions
IppStatus ippiAddC_32f_C1IR_LT
(
Ipp32f
value
,
Ipp32f*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
);
Case 24: In-place operation on multi-channel integer data with TL functions
IppStatus ippiAddC_<mod>
(
const Ipp32f
value[3]
,
Ipp32f*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
);
Supported values for
mod
:32f_C3IR_LT |
32f_AC4IR_LT |
IppStatus ippiAddC_32f_C4IR_LT
(
const Ipp32f
value[4]
,
Ipp32f*
pSrcDst
,
IppSizeL
srcDstStep
,
IppiSizeL
roiSize
);
Include Files
ippi.h
Flavors with the
_LT
suffix: ippi_tl.h
Flavors with the
_L
suffix: ippi_l.h
Domain Dependencies
Flavors declared in
ippi.h
:Headers:
ippcore.h
,
ippvm.h
,
ipps.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
Flavors declared in
ippi_tl.h
:Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
,
ippi.lib
,
ippcore_tl.lib
,
ippi_tl.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 add to image pixel values (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 buffer for the in-place operation.
- roiSize
- Size of the source and destination ROI in pixels.
- scaleFactor
- Scale factor (see Integer Result Scaling).
Description
This function operates with ROI (see Regions of Interest in Intel IPP).
This function changes the image intensity by adding
value
to image pixel values. For one-channel images, a positive value
brightens the image (increases the intensity); a negative value darkens the image (decreases the intensity). For multi-channel images, the components of a constant vector value
are added to pixel channel values. For complex data, the function processes both real and imaginary parts of pixel values. Step values must be positive for functions that operate on complex data.
In case of operations on integer data, the resulting values are scaled by
scaleFactor
.Note that the functions with
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 any of the specified pointers isNULL.
- ippStsSizeErr
- Indicates an error condition ifroiSizehas a field with zero or negative value.
- ippStsStepErr
- Indicates an error condition if any of the specified buffer step values is zero or negative for functions that operate on complex data.