libtiff

History

Bob Friesenhahn aa8ccdf669 * libtiff/tif_jpeg.c: Added a work-around in order to allow compilation with the heavily modified version of libjpeg delivered with Cygwin.		2004-12-01 01:59:10 +00:00
..
jdhuff_add.c	New	2001-07-18 13:12:21 +00:00
Makefile.am	* empty log message *	2004-05-19 18:28:57 +00:00
Makefile.in	* libtiff/tif_jpeg.c: Added a work-around in order to allow	2004-12-01 01:59:10 +00:00
README	Switched back to the old behaviour. Likely better solution should be found for	2003-05-20 15:33:55 +00:00

README

For the broadest possible support for OJPEG files the following steps are 
necessary:

 o Ensure you are able to build with JPEG support (see config.site).

 o Uncomment OJPEG="yes" statement in config.site file or
   #define OJPEG_SUPPORT somewhere.  This can be put in tiffconf.h for
   instance.

 o Append the jdhuff_add.c code to the end of jdhuff.c within the IJG JPEG
   libraries jdhuff.c file and recompile libjpeg (jpeg-6b tested).

 o Rebuild cleanly.


OJPEG support implemented by Scott Marovich at HP (marovich@hpl.hp.com).

---

For notes on further improved JPEG-in-TIFF support also see the following
bug in bugzilla:

  http://bugzilla.remotesensing.org/show_bug.cgi?id=156