Developer Reference

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

FilterMedianBorderGetBufferSize

Computes the size of the work buffer for the
FilterMedianBorder
function.

Syntax

IppStatus ippiFilterMedianBorderGetBufferSize (IppiSize
dstRoiSize
, IppiSize
maskSize
, IppDataType
dataType
, int
numChannels
, int*
pBufferSize
);
Include Files
ippi.h
Parameters
dstRoiSize
Size of the destination ROI, in pixels.
maskSize
Size of the filter mask, in pixels.
dataType
Data type of the source and destination images. Possible values are
ipp8u
,
ipp16u
,
ipp16s
, or
ipp32f
.
numChannels
Number of channels in the image. Possible values are 1, 3, or 4.
pBufferSize
Pointer to the computed size of the external work buffer, in bytes.
Description
The
ippiFilterMedianBorderGetBufferSize
function computes the size, in bytes, of the external work buffer needed for the
ippiFilterMedianBorder
function. The result is stored in the
pBufferSize
parameter.
For an example on how to use this function, see the code example provided with the
ippiFilterMedianBorder
function description.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error when
pBufferSize
is NULL.
ippStsSizeErr
Indicates an error when one of the
dstRoiSize
fields has a negative or zero value.
ippStsMaskSizeErr
Indicates an error when
mask
has a field with a negative, zero, or even value.
ippStsDataTypeErr
Indicates an error when
dataType
has an illegal value.
ippStsNumChannelsError
Indicates an error when
numChannels
has an illegal value.

Product and Performance Information

1

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Notice revision #20110804