Developer Reference

  • 2020
  • 10/21/2020
  • Public Content
Contents

FilterWienerGetBufferSize

Computes the size of the external buffer for
ippiFilterWiener
function.

Syntax

IppStatus ippiFilterWienerGetBufferSize(IppiSize
dstRoiSize
, IppiSize
maskSize
, int
channels
, int*
pBufferSize
);
Include Files
ippi.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
Parameters
dstRoiSize
Size of the destination ROI in pixels.
maskSize
Size of the mask in pixels.
channels
Number of channels in the image.
pBufferSize
Pointer to the computed value of the external buffer size.
Description
This function computes the size in bytes of an external memory buffer that is required for the function
ippiFilterWiener
, and stores the result in the
pBufferSize
.
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error.
ippStsNullPtrErr
Indicates an error condition if the
pBufferSize
pointer is
NULL
.
ippStsSizeErr
Indicates an error condition if one of the fields of
dstRoiSize
has a zero or negative value.
ippStsMaskSizeErr
Indicates an error condition if one of the fields of
maskSize
has a value less than or equal to 1.
ippStsNumChannelsErr
Indicates an error condition if
channels
is not 1, 3 or 4.

Product and Performance Information

1

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