/jpeginfo

jpeginfo - prints information and tests integrity of JPEG/JFIF files
  1. C 84.4%
  2. Shell 9.3%
  3. Other 4.7%
  4. C++ 1.6%
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Latest commit 743b1b1 Apr 1, 2015 @tjko Merge pull request #3 from jschrod/master 
RHEL rpm spec: Add needed dependencies to jpeg libraries.
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aux updated config.{guess,sub} Dec 10, 2002
redhat Add needed dependencies to jpeg libraries. Mar 16, 2015
COPYING Initial revision Jan 10, 1998
COPYRIGHT bumb version to 1.6.1 Oct 12, 2009
INSTALL added --with-libjpeg option to configure Jan 14, 1998
Makefile.in fix to allow "parellel" build using -j option to GNU make by Samuli S… Feb 4, 2010
README bumb version to 1.6.1 Oct 12, 2009
config.h.in fixed missing newline at eof Dec 7, 2002
configure minor fixes again... Jan 15, 1998
configure.in minor fixes again... Jan 15, 1998
getopt.c added GNU getopt Jan 15, 1998
getopt.h added GNU getopt Jan 15, 1998
getopt1.c added GNU getopt Jan 15, 1998
jpeginfo.1 new option -C Dec 10, 2002
jpeginfo.c tweaks to get rid of warnings from gcc (when using -Wall) Dec 3, 2012
jpeginfo.h cleanup Dec 10, 2002
md5.c fix the clearing of context buffer path by Stefan Farfeleder Dec 25, 2012
md5.h added autoconf stuff and free MD5 Jan 14, 1998
misc.c cleanup Dec 10, 2002

README 

Jpeginfo v1.6.1  Copyright (c)  Timo Kokkonen, 1995-2009.


REQUIREMENTS
	jpeglib, Independent JPEG Group's jpeg library version 6a or
        version 7 (or later version)

TESTED PLATFORMS
	Linux
        OS X (Snow Leopard)
	Solaris
        IRIX
	HP-UX

INSTALLATION
	Installation should be very straightforward, just unpack the
	tar file, run configure script, and then compile the program. 
	You may wanna do something like this:

		gunzip -c jpeginfo-1.6.0.tar.gz | tar xf -
		cd jpeginfo-1.6.0
		./configure
		make
		make strip
		make install

	NOTE! if 'configure' cannot find libjpeg.a or jpeglib.h, then
	you must use the --with-jpeglib option when running configure,
	see 'configure --help'.


HISTORY
	v1.6.1 - support for new libjpeg v7 thanks to Guido Vollbeding,
		 fix to display of 8bit characters by Pierre Jarillon
	v1.6.0 - added support for printing out Comments (from COM
	         markers), Exif format images are now also recognized
	         (no Exif marker decoding functionality, though).
	v1.5   - configuration is now done with GNU autoconf, 
		 program now uses free MD5 algorithm,
		 added file size as new field on reports,
		 program now returns exit code 1 if one or more of the jpegs
		 had any errors, useful for testing if particular jpeg is
	         ok from shell scripts, 
	         also if you specify -q (--quiet) option twice on
		 command line, then program won't produce any output.
	v1.4   - added support for calculating MD5 checksums.
	v1.3   - alternative listing format (-l switch) added.
	         new column on reports displaying whether jpeg is 
		 progressive or normal (P/N).
		 new switch -i for printing out even more information
	         about pictures: coding, density, CCIR601 sampling.
	         new switch -f for passing filenames to program from
	         file or stdin.
	v1.2   - improved support for other platforms, minor fixes
        v1.1.2 - small fixes, improvements to Makefile
	v1.1   - modified to use Independent JPEG Group's new v.6a library,
		 minor fixes.
	v1.0   - first public release


LATEST VERSION

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



Timo <tjko@iki.fi>
11-Oct-2009