2004.06.07 13:40 "[Tiff] Reading from part of a TIFF while writing another", by James Carroll

Hello,

I'm dealing with largish tiff files, (Jpeg compressed, tiled.) and I'm wondering if it's possible to write to part of a tiff _while_ I'm reading from other parts.

One example is writing a second page of a tiff that's a function of the first page. Both pages are too big to fit in memory, so I have to be in read and write mode at the same time.

Thanks,
-Jim