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March 2010
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2010.03.18 00:15 "Re: TIFFVStripSize overflow, JPEG decoding", by Adam Goode
On 03/17/2010 04:59 PM, Lee Cooper wrote: > Adam, > > I was actually planning to contribute this to openslide if I manage to > get it working. By examining the tiffdump I was able to see that some > of the proprietary (and unlabeled) tag values have interesting > proportions suggesting a tiled representation. I'm working to get the > spec from Hamamatsu so I can close the loop and get this working. > > I already tried using libtiff 4.0.2 to read the header and encountered the > same overflow message. From what I can tell TIFFVStripSize still uses > 32-bit representation in 4.0.2. > Interesting, I did get tiffinfo from CVS to read the header. Possibly there was some fix there not in the beta, or possibly it was because I compiled it on a 64-bit machine? Adam P.S.: Off topic for Tiff list: For OpenSlide, make sure your documentation has no strings attached, meaning that you can use it for any purpose, including implementing a competing implementation. Otherwise I'm afraid the code wouldn't be acceptable for inclusion in OpenSlide.