ResizeAntialiasingCubicInit
Initializes the specification structure for image
resizing with antialiasing using interpolation with the two-parameter cubic
filters.
Syntax
IppStatus
ippiResizeAntialiasingCubicInit(IppiSize
srcSize
, IppiSize
dstSize
, Ipp32f
valueB
, Ipp32f
valueC
, IppiResizeSpec_32f*
pSpec
, Ipp8u*
pInitBuf
);
Platform-aware function
IppStatus
ippiResizeAntialiasingCubicInit_L(IppiSizeL
srcSize
, IppiSizeL
dstSize
, IppDataType
dataType
, Ipp32f
valueB
, Ipp32f
valueC
, IppiResizeSpec*
pSpec
, Ipp8u*
pInitBuf
);
Threading layer (TL) function
IppStatus
ippiResizeAntialiasingCubicInit_LT(IppiSizeL
srcSize
, IppiSizeL
dstSize
, IppDataType
dataType
, Ipp32u
numChannels
, Ipp32f
valueB
, Ipp32f
valueC
, IppiResizeSpec_LT*
pSpec
, Ipp8u*
pInitBuf
);
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
- srcSize
- Size of the source image, in pixels.
- dstSize
- Size of the destination image, in pixels.
- valueB
- The first parameter for cubic filters.
- valueC
- The second parameter for cubic filters.
- numChannels
- Number of image channels. Possible values: 1, 3, or 4.
- dataType
- Data type of the image. Supported values:ipp8u,ipp16u,ipp16s,ipp32f,ipp64f.
- pSpec
- Pointer to the specification structure for the resize filter.
- pInitBuf
- Pointer to the temporary buffer for initialization of the cubic filter.
Description
This function initializes the
IppiResizeSpec_32f
structure for the resize operation with
antialiasing using interpolation with the two-parameter cubic filters. Before using this function, calculate the size of the temporary
buffer and specification structure using the
ippiResizeGetSize
function with the
antialiasing
parameter equal to 1.Return Values
- ippStsNoErr
- Indicates no error.
- ippStsNullPtrErr
- Indicates an error when one of the specified pointers isNULL.
- ippStsNoOperation
- Indicates a warning when width or height of the image is equal to zero.
- ippStsSizeErr
- Indicates an error if width or height of the source or destination image is negative.
- ippStsExceededSizeErr
- Indicates an error If width or height of the source or destination image exceeds 33554431 (0x1FFFFFF) (only for platform-aware and TL functions).
- ippStsDataTypeErr
- Indicates an error ifdataTypehas an illegal value.