Developer Reference

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

FilterMaxBorderGetBufferSize, FilterMinBorderGetBufferSize

Compute the size of the work buffer for the maximum/minimum filter.

Syntax

IppStatus ippiFilterMaxBorderGetBufferSize(IppiSize
dstRoiSize
, IppiSize
maskSize
, IppDataType
dataType
, int
numChannels
, int*
pBufferSize
);
IppStatus ippiFilterMinBorderGetBufferSize(IppiSize
dstRoiSize
, IppiSize
maskSize
, IppDataType
dataType
, int
numChannels
, 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 filter kernel.
dataType
Data type of the source and destination images.
numChannels
Number of channels in the image. Possible values are 1, 3, or 4.
pBufferSize
Pointer to the size, in bytes, of the external buffer.
Description
The
ippiFilterMaxBorderGetBufferSize
and
ippiFilterMinBorderGetBufferSize
functions compute the size, in bytes, of the external work buffer for the
ippiFilterMaxBorder
and
ippiFilterMinBorder
functions, respectively. The result is stored in the
pBufferSize
parameter.
Return Values
ippStsNoErr
Indicates no error. Any other value indicates an error.
ippStsNullPtrErr
Indicates an error when
pBufferSize
is
NULL
.
ippStsSizeErr
Indicates an error when
dstRoiSize
has a field with a zero or negative value.
ippStsMaskSizeErr
Indicates an error when
maskSize
is less than, or e qual to zero.
ippStsDataTypeErr
Indicates an error when
dataType
has an illegal value.
ippStsNumChannelErr
Indicates an error when
numChannels
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