Developer Reference

  • 2021
  • 01/15/2021
  • Public Content
Contents

ResizeFilterGetSize

Calculates the size of the state structure for resizing filter.

Syntax

IppStatus ippiResizeFilterGetSize_8u_C1R(IppiSize
srcRoiSize
, IppiSize
dstRoiSize
, IppiResizeFilterType
filter
, Ipp32u*
pSize
);
Include Files
ippi.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
Parameters
srcRoiSize
Size of the source image ROI in pixels.
dstRoiSize
Size of the destination image ROI in pixels.
filter
Type of filter used in resizing; possible values:
ippResizeFilterHann
,
ippResizeFilterLanczos
.
pSize
Pointer to the size (in bytes) of the state structure.
Description
This function operates with ROI (see ROI Processing in Geometric Transforms).
This function calculates the size
pSize
of the state structure required for the function
ippiResizeFilter
. The type of filter is specified by the parameter
filter
.
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error.
ippStsNullPtrErr
Indicates an error condition if the
pSize
pointer is
NULL
.
ippStsSizeErr
Indicates an error condition if
srcRoiSize
or
dstRoiSize
has a field with zero or negative value.
ippStsNotSupportedModeErr
Indicates an error condition if
filter
has an invalid value.

Product and Performance Information

1

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