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September 2008
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2008.09.11 05:31 "Re: SAMPLEFORMAT_IEEEFP", by Andrey Kiselev
On Wed, Sep 10, 2008 at 01:46:04PM -0700, acanicio wrote: > I'm trying to set some other tags, in order to enhance compatibility > with some specific software I use. For example I have to set the both > TIFFTAG_SMINSAMPLEVALUE and TIFFTAG_SMAXSAMPLEVALUE to some specific > values. > > The setfield method seems to work, but when I open the file with > AsTIffTagViewer, both values stay at 0, even if I set > TIFFTAG_SMAXSAMPLEVALUE to 1 or any other value. Any idea about this > issue ? It was found recently that this viewer does not work correctly with floating point tags: http://www.asmail.be/msg0054550752.html Use standard tools like tiffinfo/tiffdump and do not forget to report the issue to Joris, AsTIffTagViewer author. > I have the same problem with TIFFTAG_XRESOLUTION and > TIFFTAG_YRESOLUTION. I can set any value I want. When I read the file > back, the values are 0. It is likely the same problem. Try libtiff tools first. Best regards, Andrey -- Andrey V. Kiselev ICQ# 26871517