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December 2007

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2007.12.17 09:29 "Large file support in libtiff 3.8.2", by Jannes Bolten
2007.12.17 15:03 "Re: Large file support in libtiff 3.8.2", by Andrey Kiselev
2007.12.17 15:06 "Re: Large file support in libtiff 3.8.2", by Bob Friesenhahn
2007.12.17 16:05 "Re: Large file support in libtiff 3.8.2", by Jannes Bolten
2007.12.17 16:15 "Re: Large file support in libtiff 3.8.2", by Bob Friesenhahn
2007.12.17 18:43 "Re: Large file support in libtiff 3.8.2", by Andrey Kiselev
2007.12.17 22:01 "Opening >2GB TIFF files [was: Re: [Tiff] Large file support in libtiff 3.8.2]", by <scid@xs4all.nl>
2007.12.18 00:12 "Re: Opening >2GB TIFF files [was: Re: [Tiff] Large file support in libtiff 3.8.2]", by <jcupitt@gmail.com>
2007.12.18 17:32 "Re: Large file support in libtiff 3.8.2", by Jannes Bolten
2007.12.18 18:02 "Re: Large file support in libtiff 3.8.2", by Jannes Bolten
2007.12.19 19:03 "libtiff 3.9?", by Jannes Bolten
2007.12.19 21:47 "Re: libtiff 3.9?", by <jcupitt@gmail.com>

2007.12.17 22:01 "Opening >2GB TIFF files [was: Re: [Tiff] Large file support in libtiff 3.8.2]", by <scid@xs4all.nl>

Jannes Bolten wrote:

> my issue with Enblend (the software that it's all about for me) is that
> large TIFFs (2.42GB in 16-bit) are created without any problems. but
> Photoshop won't open them.


And just below the 2 GB threshold they work fine? If so it might be the
offset to IFD0. If IFD0 starts at the beginning of a file, Adobe
Photoshop (at least CS2) won't have a problem with it. But if it starts
above 2 GB it won't work anymore (probably a signed/unsigned issue).
This might have been also true for other offsets, I don't remember.


Regards,
Scid