Developer Reference

  • 2020
  • 07/15/2020
  • Public Content
Contents

ResizeSuperInit

Initializes the specification structure for image resizing with the super sampling interpolation method.

Syntax

IppStatus ippiResizeSuperInit_<mod>(IppiSize
srcSize
, IppiSize
dstSize
, IppiResizeSpec_32f*
pSpec
);
Supported values for
mod
:
8u
16u
16s
32f
Platform-aware function
IppStatus ippiResizeSuperInit_L(IppiSizeL
srcSize
, IppiSizeL
dstSize
, IppDataType
dataType
, IppiResizeSpec*
pSpec
);
Threading layer (TL) function
IppStatus ippiResizeSuperInit_LT(IppiSizeL
srcSize
, IppiSizeL
dstSize
, IppDataType
dataType
, Ipp32u
numChannels
, IppiResizeSpec_LT*
pSpec
);
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, in pixels, of the source image.
dstSize
Size, in pixels, of the destination image.
dataType
Data type of the image. Supported values:
ipp8u
,
ipp16u
,
ipp16s
,
ipp32f
,
ipp64f
.
pSpec
Pointer to the specification structure for the resize filter.
numChannels
Number of channels. Possible values are 1, 3, and 4.
Description
This function initializes the specification structure for the resize algorithm with the super sampling interpolation method. To calculate the size of the specification structure, call the
ippiResizeGetSize
function.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error if one of the specified pointers is
NULL
.
ippStsNoOperation
Indicates a warning if width or height of the image is equal to zero.
ippStsSizeErr
Indicates an error in the following cases:
  • Indicates that one of the specified dimensions of the source image is less than the corresponding dimension of the destination image, or that the width or height of the source or destination image is negative.
  • If the 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 if
dataType
has an illegal value.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804