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jpegoptim - utility to optimize/compress JPEG files
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README

Jpegoptim v1.3.0  Copyright (c)  Timo Kokkonen, 1996-2013.


REQUIREMENTS
	Independent JPEG Group's jpeg library version 6a or later
	(jpegsrc.v6a.tar.gz)

TESTED PLATFORMS
	Linux
	Solaris 
	Darwin/OSX (compiles fine as 64bit app on Snow Leopard)


INSTALLATION
	Installation should be very straightforward, just unpack the
	tar file, make nesessary changes to the Makefile,  and then 
        compile the program. You may wanna do something like this:

		zcat jpegoptim-1.3.0.tar.gz | tar xf -
		cd jpegoptim-1.3.0
		./configure
		make
		make strip
		make install


HISTORY
        v1.3.0 - support for progressive jpegs added (fixes long standing
                 "bug" of progressive jpegs becoming non-progressive during
                 optimization), 
                 new options --all-normal & --all-progressive for
                 converting jpegs to non-progressive & progressive,
                 new -S / --size option to set target size for output
                 file (enables lossy optimization),
		 updated GPL/Copyrights language (thanks to Nicolas Vieville)
	v1.2.5 - safer temp file handling (if mkstemps() available),
		 patch to make "quiet mode" (-q) be quiet by Mathieu Malaterre
	v1.2.4 - new -T / --treshold option by Matteo Croce,
		 minor fixes (potential memory leaks),
		 merged some patches from Debian jpegoptim package (1.2.3-2)
	v1.2.3 - IPTC marker support by Dustin Ward,
		 ICC profile support by Dwight Kelly,
		 minor fixes 
	v1.2.2 - Now Exif and COM markers are not discarded
                 (all other markers are discarded as before).
	         New options --strip-all, --strip-exif, and --strip-com
	         added for controlling what markers to strip.
	v1.2.1 - fixed buggy temp file handling
	v1.2.0 - Added new options --overwrite and --preserve.
		 GNU autoconf support added, also.
	v1.1   - new -f option, and other minor changes, improved
	 	 support for other platforms
	v1.0a  - some changes in docs & makefile
	v1.0   - first public release



LATEST VERSION

	Latest version is always available from:
		http://www.iki.fi/tjko/projects.html

	Sources (GIT)
		https://github.com/tjko/jpegoptim


Timo <tjko@iki.fi>
14-Mar-2013  $Id$

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