Hello, just a simple question - I want to use OpenImageIO to open an image file, strip out all but a few channels, and save it again. I have found how to do this with oiiotool's -ch flag but I am curious to try this with the OpenImageIO in python and see if that has some faster performance.
My question is whether this is possible to do without touching any actual pixel data - I am not sure how EXRs are stored or compress data so I am not sure if it is possible to simply open an ImageInput or ImageBuf, delete some channels, and save it again, or if I will need to start copying pixels/image data to a second ImageBuf. Thanks!
_______________________________________________ Oiio-dev mailing list Oiioemail@example.com http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org