Intel IPP Integration Wrappers Developer Guide and Reference

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ID 751823
Date 9/30/2019
Public
Document Table of Contents
Document Table of Contents x
Integration Wrappers for Intel(R) Integrated Performance Primitives Developer Guide and Reference
Integration Wrappers for Intel(R) Integrated Performance Primitives Developer Guide and Reference x
Introducing Integration Wrappers for Intel® Integrated Performance Primitives Getting Help and Support Overview Getting Started C Reference C++ Reference Bibliography Notices and Disclaimers
Overview x
Key Features Architecture Conventions Tiling and Threading
Getting Started x
Checking Your Installation Configuring Your Build Environment Finding Documentation for Integration Wrappers Sources
C Reference x
Core Functionality Signal Processing Image Processing
Core Functionality x
Library Scope Initialization and Control Utility Functions
Library Scope Initialization and Control x
<span class='option'>iwGetLibVersion</span> <span class='option'>iwSetThreadsNum</span> <span class='option'>iwGetThreadsNum</span> <span class='option'>iwGetThreadsNumDefault</span> <span class='option'>iwGetStatusString</span>
Utility Functions x
<span class='option'>iwTypeToSize</span> <span class='option'>iwTypeIsFloat</span> iwTypeIsSigned <span class='option'>iwTypeGetMax</span> <span class='option'>iwTypeGetMin</span> <span class='option'>iwTypeGetRange</span> <span class='option'>iwValueSaturate</span> iwValueAbsToRel <span class='option'>iwValueRelToAbs</span> iwRangeWeightCorrector iwAtomic_AddInt Thread Local Storage
Thread Local Storage x
<span class='keyword'>IwTls</span> Structure <span class='option'>iwTls_Init</span> <span class='option'>iwTls_Set</span> <span class='option'>iwTls_Get</span> <span class='option'>iwTls_Release</span> <span class='option'>iwTls_ReleaseData</span>
Signal Processing x
Signal Processing Structures Vector Tiling Functions Signal Transforms
Vector x
iwsShiftPtr iwsVector_Init iwsVector_InitExternal iwsVector_InitExternalConst iwsVector_Alloc iwsVector_Release iwsVector_GetPtr iwsVector_GetPtrConst iwsVector_BorderAdd iwsVector_BorderSub iwsVector_BorderSet iwsVector_RoiSet iwsVector_GetRoiVector
Tiling Functions x
iwsTile_SetRoi
Signal Transforms x
iwsDCT
Image Processing x
Image Processing Structures Utility Functions Basic Operations Arithmetic Operations Filtering Functions Image Geometry Transforms Color Conversion
Utility Functions x
<span class='option'>iwiShiftPtr</span> <span class='option'>iwiShiftPtrConst</span> <span class='option'>iwiSizeToBorderSize</span> <span class='option'>iwiMaskToSize</span> <span class='option'>iwiSizeSymToBorderSize</span> Image Tiling Functions
Image x
<span class='option'>iwiImage_Init</span> <span class='option'>iwiImage_InitExternal</span> <span class='option'>iwiImage_InitExternalConst</span> <span class='option'>iwiImage_Alloc</span> <span class='option'>iwiImage_Release</span> <span class='option'>iwiImage_GetPtr</span> <span class='option'>iwiImage_GetPtrConst</span> <span class='option'>iwiImage_BorderAdd</span> <span class='option'>iwiImage_BorderSub</span> <span class='option'>iwiImage_BorderSet</span> <span class='option'>iwiImage_RoiSet</span> <span class='option'>iwiImage_GetRoiImage</span>
Tiling Functions x
<span class='option'>iwiTile_GetTileBorder</span> <span class='option'>iwiTile_GetMinTileSize</span> <span class='option'>iwiTile_CorrectBordersOverlap</span> Basic Tiling API Pipeline Tiling API
Basic Operations x
<span class='option'>iwiCopyChannel</span> <span class='option'>iwiCopy</span> <span class='option'>iwiCopyMerge</span> <span class='option'>iwiCopySplit</span> <span class='option'>iwiCopyMakeBorder</span> <span class='option'>iwiScale</span> <span class='option'>iwiScale_GetScaleVals</span> <span class='option'>iwiSetChannel</span> <span class='option'>iwiSet</span> <span class='option'>iwiSwapChannels</span>
Arithmetic Operations x
iwiAdd iwiAddC iwiSub iwiSubC iwiMul iwiMulC iwiDiv iwiDivC
Filtering Functions x
Filtering Structures and Enumerators iwiFilter iwiFilterBox <span class='option'>iwiFilterCanny</span> <span class='option'>iwiFilterCannyDeriv</span> <span class='option'>iwiFilterSobel</span> <span class='option'>iwiFilterScharr</span> <span class='option'>iwiFilterLaplacian</span> <span class='option'>iwiFilterGaussian</span> <span class='option'>iwiFilterMorphology</span> <span class='option'>iwiFilterMorphology_GetBorderSize</span> <span class='option'>iwiFilterBilateral</span>
Image Geometry Transforms x
<span class='option'>iwiMirror</span> <span class='option'>iwiMirror_GetSrcRoi</span> <span class='option'>iwiRotate</span> <span class='option'>iwiRotate_GetDstSize</span> Resize WarpAffine
Resize x
Structures and Enumerators <span class='option'>iwiResize_SetDefaultParams</span> <span class='option'>iwiResize</span> <span class='option'>iwiResize_Free</span> <span class='option'>iwiResize_InitAlloc</span> <span class='option'>iwiResize_Process</span> <span class='option'>iwiResize_GetSrcRoi</span> <span class='option'>iwiResize_GetBorderSize</span>
WarpAffine x
Edge Smoothing Structures and Enumerators <span class='option'>iwiWarpAffine_SetDefaultParams</span> <span class='option'>iwiWarpAffine</span> <span class='option'>iwiWarpAffine_Free</span> <span class='option'>iwiWarpAffine_InitAlloc</span> <span class='option'>iwiWarpAffine_Process</span>
Color Conversion x
<span class='keyword'>IwColorFmt</span> Enumerator <span class='option'>iwiColorToChannels</span> <span class='option'>iwiColorToPlanes</span> <span class='option'>iwiColorGetPlaneSize</span> <span class='option'>iwiColorConvert</span>
C++ Reference x
Core Functionality Signal Processing Image Processing
Signal Processing x
Basic Classes Signal Transforms
Signal Transforms x
iwsDCT
Image Processing x
Basic Classes Basic Operations Arithmetic Operations Filtering Functions Image Geometry Transforms Color Conversion
Basic Operations x
<span class='option'>iwiCopyChannel</span> <span class='option'>iwiCopy</span> <span class='option'>iwiCopyMerge</span> <span class='option'>iwiCopySplit</span> <span class='option'>iwiCopyMakeBorder</span> <span class='option'>iwiSwapChannels</span> <span class='option'>iwiScale</span> <span class='option'>iwiScale_GetScaleVals</span> <span class='option'>iwiSetChannel</span> <span class='option'>iwiSet</span>
Arithmetic Operations x
iwiAdd iwiAddC iwiSub iwiSubC iwiMul iwiMulC iwiDiv iwiDivC
Filtering Functions x
Filtering Structures and Enumerators iwiFilter iwiFilterBox <span class='option'>iwiFilterCanny</span> <span class='option'>iwiFilterCannyDeriv</span> <span class='option'>iwiFilterSobel</span> <span class='option'>iwiFilterBilateral</span> <span class='option'>iwiFilterScharr</span> <span class='option'>iwiFilterLaplacian</span> <span class='option'>iwiFilterMorphology</span> <span class='option'>iwiFilterMorphology_GetBorderSize</span> FilterGaussian
FilterGaussian x
class <span class='keyword'>IwiFilterGaussianParams</span> class <span class='keyword'>IwiFilterGaussian</span> <span class='option'>iwiFilterGaussian</span>
Image Geometry Transforms x
<span class='option'>iwiMirror_GetSrcRoi</span> <span class='option'>iwiMirror_GetDstSize</span> <span class='option'>iwiMirror</span> Resize WarpAffine
Resize x
class <span class='keyword'>IwiResizeParams</span> class <span class='keyword'>IwiResize</span>
WarpAffine x
class <span class='keyword'>IwiWarpAffineParams</span> class <span class='keyword'>IwiWarpAffine</span>
Color Conversion x
<span class='option'>iwiColorConvert</span>
Integration Wrappers for Intel(R) Integrated Performance Primitives Developer Guide and Reference

<span class='option'>iwiCopyMakeBorder</span>

Syntax 
typedef struct _IwiCopyMakeBorderParams
{
    int reserved;
} IwiCopyMakeBorderParams;
static IW_INLINE void iwiCopyMakeBorder_SetDefaultParams(
    IwiCopyMakeBorderParams *pParams
)
IW_DECL(IppStatus) iwiCopyMakeBorder(
    const IwiImage                 *pSrcImage,
    IwiImage                       *pDstImage,
    IppiBorderSize                  borderSize,
    IppiBorderType                  border,
    const Ipp64f                   *pBorderVal,
    const IwiCopyMakeBorderParams  *pAuxParams,
    const IwiTile                  *pTile
);
Parameters

pSrcImage

Pointer to the source image.

pDstImage

Pointer to the start of the destination image data.

borderSize

Size of the border to reconstruct.

border

Extrapolation algorithm for out of image pixels processing. Supported values:

ippBorderConst

 Values of all border pixels are set to a constant.

ippBorderRepl

 Border is replicated from the edge pixels.

ippBorderInMem

 Border is obtained from the source image pixels in memory.

ippBorderMirror

 Border pixels are mirrored from the source image boundary pixels.

pBorderVal

Pointer to an array of values to assign to pixels of the constant border, one element of the array for each channel of the image. This parameter is applicable only to the ippBorderConst border type and can be NULL for other border types.

pAuxParams

 Pointer to the auxiliary parameters structure. If NULL, default parameters are used.

pTile

Pointer to the IwiTile structure for tiling. If NULL, the whole image is processed.
Auxiliary Arguments
Argument Default Value Description

reserved

0

 Reserved value.
Description

This function copies image data to the destination image and constructs a border of the specified size. The destination image must have enough memory for a border according to the inMemSize member.

This function supports the following features:

Feature Support
Internal threading No
Manual tiling Yes
IwiTile simple tiling Yes
IwiTile pipeline tiling Yes

Return Values

ippStsNotSupportedModeErr

The selected function mode is not supported.

ippStsSizeErr

  • Values of the size fields are illegal.

  • border.borderTop or border.borderLeft is greater than the corresponding inMemSize value of the destination image.

  • dst_width + dst_inMemSize.borderRight < min_width + border.borderRight

  • dst_height + dst_inMemSize.borderBottom < min_height + border.borderBottom

ippStsNullPtrErr

At least one of the pointers (except pTile) is NULL.

ippStsNoErr

No errors.
Parent topic: Basic Operations
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