Feb 27, 2018 12:15 PM|PatriceSc|LINK
I would really try my earlier suggestion ie just dump file data to a .tiff file and see if Windows Photo Viewer can show that. If seems fine I would then try to process this file with the Bitmap class. Do that as well to new TIFF data as a sanity check
and to make sure it is turned back to the same exact file content (using for example
I'm trying to make 100% sure this is an issue with old TIFF data (rather than with reading back data from your db).
If it turns out to be the case I would perhaps try something such as https://bitmiracle.com/libtiff/ or maybe
https://www.awaresystems.be/imaging/tiff/astifftagviewer.html to understand which kind of difference I have between working and non workiing TIFF files.