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| Name: jpeg8 | Distribution: openSUSE 11.4 |
| Version: 8b | Vendor: openSUSE |
| Release: 3.1 | Build date: Fri Feb 18 22:29:13 2011 |
| Group: Productivity/Graphics/Convertors | Build host: build33 |
| Size: 426861 | Source RPM: jpeg8-8b-3.1.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: http://www.ijg.org/ | |
| Summary: Independent JPEG Group's JPEG Software | |
Software to implement JPEG image compression and decompression. JPEG
(pronounced "jay-peg") is a standardized compression method for
full-color and grayscale images. JPEG is intended for compressing
"real-world" scenes (most of the time these are pictures that have been
scanned-in with a scanner or taken with a digital camera). Cartoons and
other nonrealistic images are not its strong suit. It should be noted
that JPEG output is not necessarily the same as its input. If this is a
factor for you, do not use it. With typical real-world scenes, JPEG can
achieve high compression rates without noticeable differences. If you
can accept pictures of lower quality, JPEG can achieve amazingly high
compression rates.
There are some library functions available for reading and writing JPEG
files. The 'cjpeg' and 'djpeg' applications use the library to make
conversions between JPEG and other popular graphic file formats
possible. The JPEG library is meant to be used within other
applications.
Cjpeg compresses the input file, or standard input if no filename is
given, and produces a JPEG/JFIF file as standard output. Currently
supported input file formats include: PPM (PBMPLUS color format), PGM
(PBMPLUS Grayscale format), BMP, GIF, Targa, and RLE (Utah Raster
Toolkit Format) (RLE is only supported if the RLE library is
available). Djpeg decompresses a JPEG file into one of the above
mentioned formats.
Authors:
--------
Tom Lane <jpeg-info@uunet.uu.net>
Philip Gladstone <pjsg@ix.netcom.com>
Luis Ortiz <jpeg-info@uunet.uu.net>
Jim Boucher <jpeg-info@uunet.uu.net>
Lee Crocker <jpeg-info@uunet.uu.net>
George Phillips <phillips@cs.ubc.ca>
Davide Rossi <jpeg-info@uunet.uu.net>
Ge' Weijers <jpeg-info@uunet.uu.net>
BSD3c(or similar)
* Fri Dec 10 2010 pgajdos@suse.cz
- renamed:
* jpeg to jpeg8
* jpeg-devel to jpeg8-devel
- reason: make libjpeg-turbo default
* Mon Aug 23 2010 pgajdos@suse.cz
- updated to version 8.0.2:
* Repair problem in new memory source manager with corrupt JPEG
data.
* Repair problem in Makefile.am test target.
* Mon Mar 15 2010 pgajdos@suse.cz
- updated to version 8.0.1:
* Writing tables-only datastreams via jpeg_write_tables works
again.
* Support 32-bit BMPs (RGB image with Alpha channel) for read
in cjpeg.
* Improve accuracy in floating point IDCT calculation.
* Mon Mar 08 2010 pgajdos@suse.cz
- fixed baselibs.conf, see [bnc#580024], comment #11
* Sat Feb 13 2010 dmueller@suse.de
- update to version 8.0.0:
* jpegtran now supports the same -scale option as djpeg for "lossless" resize.
* Add sanity check in BMP reader module to avoid cjpeg crash for empty input
image (thank to Isaev Ildar of ISP RAS, Moscow, RU for reporting this error).
* Add data source and destination managers for read from and write to
memory buffers. New API functions jpeg_mem_src and jpeg_mem_dest.
- fix baselibs.conf
* Mon Feb 08 2010 pgajdos@suse.cz
- updated to version 7.0.0 [bnc#561161]; summary from change.log
file:
* New scaled DCTs implemented.
* cjpeg -quality option has been extended for support of separate
quality settings for luminance and chrominance
* Added -nosmooth option to cjpeg, complementary to djpeg.
* Support arithmetic entropy encoding and decoding.
* jpegtran has a new "lossless" cropping feature.
* Implement -perfect option in jpegtran, new API function
jtransform_perfect_transform() in transupp.
* Add -raw option to rdjpgcom not to mangle the output.
- removed upstreamed/obsoleted patches
- libjpeg package renamed to libjpeg7
* Tue Dec 15 2009 jengelh@medozas.de
- add baselibs.conf as a source
* Tue Nov 03 2009 coolo@novell.com
- updated patches to apply with fuzz=0
* Tue Jun 09 2009 crrodriguez@suse.de
- disable static libraries
- support DESTDIR
* Wed Jan 14 2009 olh@suse.de
- obsolete libjpeg-XXbit instead of jpeg-XXbit
/usr/bin/cjpeg /usr/bin/djpeg /usr/bin/jpegtran /usr/bin/rdjpgcom /usr/bin/wrjpgcom /usr/share/doc/packages/jpeg8 /usr/share/doc/packages/jpeg8/README /usr/share/doc/packages/jpeg8/change.log /usr/share/doc/packages/jpeg8/coderules.txt /usr/share/doc/packages/jpeg8/filelist.txt /usr/share/doc/packages/jpeg8/jconfig.txt /usr/share/doc/packages/jpeg8/libjpeg.txt /usr/share/doc/packages/jpeg8/structure.txt /usr/share/doc/packages/jpeg8/usage.txt /usr/share/doc/packages/jpeg8/wizard.txt /usr/share/man/man1/cjpeg.1.gz /usr/share/man/man1/djpeg.1.gz /usr/share/man/man1/jpegtran.1.gz /usr/share/man/man1/rdjpgcom.1.gz /usr/share/man/man1/wrjpgcom.1.gz
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Fabrice Bellet, Mon Jun 10 10:35:16 2013