AWARE SYSTEMS
TIFF and LibTiff Mail List Archive

Thread

2004.09.15 14:32 "[Tiff] reading private subdirs", by Chris Losinger
2004.09.16 14:44 "Re: [Tiff] reading private subdirs", by Bob Friesenhahn
2004.09.16 15:06 "Re: [Tiff] reading private subdirs", by Chris Losinger
2004.09.16 14:55 "Re: [Tiff] reading private subdirs", by Frank Warmerdam
[...]

2004.09.16 14:44 "Re: [Tiff] reading private subdirs", by Bob Friesenhahn

Would you like it better if libtiff itself supported retrieving/storing the EXIF profile so no heavy lifting is required? Since libtiff is currently being enhanced, this is a likely possibility.

Otherwise, there is improved documentation available at http://www.remotesensing.org/libtiff/addingtags.html now.

Bob

is it possible to read, enumerate and extract all tags from a private sub-dir using v3.6.1? if so, how? the goal is an EXIF tag reader.

in 3.5.7, i could use tiff_pdsdirread.c, but that code does no work with 3.6.1 (due to changes in tag reading in 3.6.1).

(yes, this is a rephrase of my question from last week...)

======================================
Bob Friesenhahn
bfriesen@simple.dallas.tx.us
http://www.simplesystems.org/users/bfriesen