Is it possible to have the Source Roi changing on every processing cycle but the Destination Size to be fixed without requiring a full reinitialization of all setup parameters. Ideally we want our wrapper class to the IPP resizer to allocate the maximum memory up front for Src and then use the Src ROI to control what part of the image is resized to a standard destination size. We are trying to avoid full build tear down cycles every loop
All the examples we see of tiled processing specify the Destination tile size and that automatically computes the source Roi. Our case requires us to specify the Src Roi ie a constantly changing scale factor
Is this possible ?