2005.04.19 14:23 "Re: [Tiff] JPEGEncodeRaw", by Bob Friesenhahn

I'am at this time working to the 8/12 bits jpeglib, and integration with libtiff seems fine, compression side. ( Thank's to Bob for his help to newbie ).

Decompression side, found some problems using JPEGDecodeRaw - request to much scanlines - when v_sampfactor != 1. Independant of whatever matter of 8/12/16 bits.

I've fixed the thing, I can, by know send a correction patch.

Assuming that the necessary fixes were to libtiff rather than libjpeg, the best thing to do is to submit a patch to the libtiff bug tracking system at "http://bugzilla.remotesensing.org/enter_bug.cgi?product=libtiff". You will want to set up an account on this system using your email address as the login ID.

CVS can be used to generate a patch by doing

   cvs diff -u -N > libtiff.patch

I find that putting a .cvsrc file in my home directory which contains the following:

cvs -z3
update -P -d
checkout -P
diff -u -N

helps provide nice default options.

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