2004.07.27 07:09 "[Tiff] on modify tags", by Zhaoguang

2004.07.27 13:27 "Re: [Tiff] on modify tags", by Frank Warmerdam

i want to modify some tags of a tiff file, but if i open a file by TIFFOpen with a mode parameter "w", all the context was cleaned, any suggestion on this subject?


You can open the file in "update mode" using the access string "r+". However, libtiff isn't generally oriented to in-place-update so there are alot of things that can go wrong.

Best regards,

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