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April 2004
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2004.04.15 21:51 "Re: Large TIFF files", by Chris Cox
At 9:33 AM -0400 4/15/04, Frank Warmerdam wrote: > Rob van den Tillaart wrote: > > Hi, > > > > Are there people currently active to define a "64 bit tiff" proposal? > > Is there a list of proposed alternatives? > > > The other issue that arises is whether we should actively try to get Adobe to > lead a new TIFF specification or just produce something ourselves as > a community. > While it would be nice to have Adobe's involvement, I am not keen on waiting > for them. We want to work on it. And we've been thinking about it. But the interested parties haven't had time to work out all the details. > One thing I would really like is some indication of what other TIFF > implementations exist out there beyond libtiff, and if their developers would > be interested in working cooperatively on a 64 bit TIFF standard. You mean like Photoshop? Yes, I'm interested. > By the way, I would forsee a 64 bit TIFF specification (which I imagine > we would have to call something different - perhaps BTIFF - Big Tagged > Image File Format) being developed essentially only defining low level > structural details, with all higher level concepts (tag lists, values and > so on) defined by reference to the TIFF 6 specification. Actually, there are lots of things that could be cleaned up if we had a new specification. Chris