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Member "jpegoptim-1.4.6/README" (18 Apr 2018, 3823 Bytes) of package /linux/privat/jpegoptim-1.4.6.tar.gz:


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    1 
    2 Jpegoptim v1.4.6 - Copyright (C)  Timo Kokkonen, 1996-2018. All Rights Reserved.
    3 
    4 
    5 REQUIREMENTS
    6 	Independent JPEG Group's jpeg library (libjpeg) version 6b or later.
    7 	(Alternatively should also work with libjpeg-turbo or mozjpeg)
    8 
    9 
   10 TESTED PLATFORMS
   11 	Linux
   12 	Solaris 
   13 	Darwin/OS X j
   14 	Windows (setargv.obj "link option" may be needed for wildcards expansion to work)
   15 
   16 
   17 INSTALLATION
   18 	Installation should be very straightforward, just unpack the
   19 	tar file, make necessary changes to the Makefile,  and then 
   20         compile the program. You may wanna do something like this:
   21 
   22 		zcat jpegoptim-1.4.6.tar.gz | tar xf -
   23 		cd jpegoptim-1.4.6
   24 		./configure
   25 		make
   26 		make strip
   27 		make install
   28 
   29 
   30 HISTORY
   31 	v1.4.6 - fix double free introduced in previous release
   32 	v1.4.5 - fix --overwrite option,
   33                  better error reporting for -d option,
   34                  fix memcmp() potentially reading past end of buffer,
   35                  some minor fixes
   36 	v1.4.4 - more detailed error messages (thanks to Denis Fateyev),
   37                  CMake support (thanks to Ghostkeeper),
   38                  other minor fixes
   39 	v1.4.3 - fix bug that could cause jpegoptim crash when processing
   40 		 certain jpeg files
   41         v1.4.2 - add option -P, --preserve-perms,
   42                  some minor fixes
   43         v1.4.1 - fix --stdin option (assume -f when reading from stdin),
   44 		 workaround to bug in libjpeg-turboi (v1.3.1) triggered
   45 		 when option -V or --version was used,
   46                  other minor fixes
   47 	v1.4.0 - use memory (instead of temporary files) during optimization,
   48 		 support for reading input from stdin (and sending output to
   49                  stdout), 
   50 		 report also libjpeg version when --version option used,
   51 		 new option --strip-none to preserve "all" markers,
   52 		 other minor fixes & cleanup
   53 	v1.3.1 - XMP marker support and new --csv option (by Matteo Croce),
   54 		 use DESTDIR instead of INSTALL_ROOT (by Samuli Suominen),
   55 		 changes to make compiling under Win32 and Win64
   56 		 easier (thanks to Javier GutiƩrrez),
   57                  preserve permissions of files being optimized,
   58                  skip symlinks (and other special files),
   59                  other minor fixes
   60         v1.3.0 - support for progressive jpegs added (fixes long standing
   61                  "bug" of progressive jpegs becoming non-progressive during
   62                  optimization), 
   63                  new options --all-normal & --all-progressive for
   64                  converting jpegs to non-progressive & progressive,
   65                  new -S / --size option to set target size for output
   66                  file (enables lossy optimization),
   67 		 updated GPL/Copyrights language (thanks to Nicolas Vieville)
   68 	v1.2.5 - safer temp file handling (if mkstemps() available),
   69 		 patch to make "quiet mode" (-q) be quiet by Mathieu Malaterre
   70 	v1.2.4 - new -T / --threshold option by Matteo Croce,
   71 		 minor fixes (potential memory leaks),
   72 		 merged some patches from Debian jpegoptim package (1.2.3-2)
   73 	v1.2.3 - IPTC marker support by Dustin Ward,
   74 		 ICC profile support by Dwight Kelly,
   75 		 minor fixes 
   76 	v1.2.2 - Now Exif and COM markers are not discarded
   77                  (all other markers are discarded as before).
   78 	         New options --strip-all, --strip-exif, and --strip-com
   79 	         added for controlling what markers to strip.
   80 	v1.2.1 - fixed buggy temp file handling
   81 	v1.2.0 - Added new options --overwrite and --preserve.
   82 		 GNU autoconf support added, also.
   83 	v1.1   - new -f option, and other minor changes, improved
   84 	 	 support for other platforms
   85 	v1.0a  - some changes in docs & makefile
   86 	v1.0   - first public release
   87 
   88 
   89 
   90 LATEST VERSION
   91 
   92 	Latest version is always available from:
   93 		http://www.iki.fi/tjko/projects.html
   94 
   95 	Sources (GIT)
   96 		https://github.com/tjko/jpegoptim
   97 
   98 
   99 Timo <tjko@iki.fi>
  100 17-Apr-2018  $Id: 8c51a3e33cd6c16b888f1032f7f553d1f0ecf5c8 $
  101