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December 2003

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2003.12.24 18:04 "writing custom tags with TIFFSetField", by Carl J Collin

2003.12.26 11:51 "Re: writing custom tags with TIFFSetField", by Andrey Kiselev

2003.12.26 18:02 "Error with sample code to copy a custom tag", by Carl J Collin

2003.12.26 18:32 "Re: Error with sample code to copy a custom tag", by Andrey Kiselev

2003.12.26 18:48 "CopyTag error again...", by Carl J Collin

2003.12.26 19:17 "Re: CopyTag error again...", by Andrey Kiselev

2003.12.24 18:04 "writing custom tags with TIFFSetField", by Carl J Collin

I am trying to update tiffcp to read and write a custom tag (Wang
Annotations).  Well, in the newest CVS it looks like TIFFGetField might be
finally able to acquire the custom tag data.  But when I try and write it
using TIFFSetField it seems to be getting written to a different tag number
than what was specified on the tag line.  Beyond that, I can't figure out
how writing to the TIFFTagValue that is specified in the default section of
_TIFFVSetField actually writes to the new tiff directory.  Has anyone seen
any examples of reading and writing to custom tags using the new interface
in 3.6.X?

Carl J. Collin
cdog1977@hotmail.com