Intel® Integrated Performance Primitives Developer Reference

Developer Reference

  • 2021
  • 03/26/2021
  • 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

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