PhasePack
MODIFIED API.
Computes the phase of elements of an image in packed format.Syntax
IppStatus ippiPhasePack_<mod>(const Ipp<datatype>*
pSrc
, int
srcStep
, Ipp<datatype>*
pDst
, int
dstStep
, IppiSize
dstRoiSize
, Ipp8u*
pBuffer
);
Supported values for
mod
:32f_C1R | 32f_C3R |
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.
- pDst
- Pointer to the destination image ROI.
- dstStep
- Distance in bytes between starts of consecutive lines in the destination image.
- dstRoiSize
- Size of the destination ROI in pixels.
- pBuffer
- Pointer to the work buffer. To compute the size of the buffer, use the PhasePackGetBufferSize function.
Description
The API of this function has been modified in Intel IPP 9.0 release.
This function operates with ROI (see Regions of Interest in Intel IPP).
This function computes the phase of elements of a source image
pSrc
given in RCPack2D format and stores the results in the destination image pDst
.Return Values
- ippStsNoErr
- Indicates no error. Any other value indicates an error or a warning.
- ippStsNullPtrErr
- Indicates an error whenpSrcorpDstpointer isNULL.
- ippStsStepErr
- Indicates an error whensrcStepordstStepvalue is zero or negative.
- ippStsSizeErr
- Indicates an error when width or height of images is less than, or equal to zero.