Integration Wrappers for Intel® Integrated Performance Primitives Developer Guide and Reference 2018
IW_DECL(IppStatus) iwiImage_RoiSet(
IwiImage *pImage,
IppiRectL roi
);
pImage |
Pointer to the IwiImage structure. |
roi |
ROI rectangle of the required sub-image. |
This function applies the input ROI to the current image by adjusting the size and the starting point of the image.
Can be applied recursively.
ippStsOutOfRangeErr |
ROI is out of the image. |
ippStsSizeErr |
Size of ROI is illegal. |
ippStsNullPtrErr |
At least one of the pointers is NULL. |
ippStsNoErr |
No errors. |