Mail Archives: djgpp/1998/05/07/18:01:22
From: | Eric Vannier <vannier AT email DOT enst DOT fr>
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | ANNOUNCE : LIBJPEG 1.03 is out
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Date: | Thu, 07 May 1998 23:51:44 +0200
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Organization: | ENST, France
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Lines: | 54
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Message-ID: | <35522CF0.1FB9@email.enst.fr>
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NNTP-Posting-Host: | sylvaner.enst.fr
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Mime-Version: | 1.0
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Hi,
What is Libjpeg ?
Libjpeg is a library which loads / saves JPEG files. This library is
designed to work with Allegro, and basically is an add on for Allegro.
You can download the latest version at the following URL :
http://www-stud.enst.fr/~vannier/jpeg/jpeg.html
Any comments are welcome.
Eric Vannier
vannier AT email DOT enst DOT fr
Changes :
Version 1.03 :
------------
- Allowed the user to load jpeg files as thumbnails : faster output.
- Added an option to have faster but less accurate decoding.
- Allowed the user to specify the number of colors that the library can
use
in 8 bits mode.
- C++ now supported (as C calls) : Just added the extern "C" ...
- Added an example program : sample.c.
- Made the error handling safer : there should not be any memory leaks
any
more whith corrupted jpeg files. (Thank you Douglas Eleveld)
Version 1.02 :
-------------
- Allowed the user to save directly in jpeg grayscale format
- Fixed the bug which prevented the user from loading jpeg Grayscale
images.
Version 1.01 :
-------------
- Added load_jpeg_ex to allow the user to specify parameters for the
loading
: RGB, or Grayscale output.
- Added the ability to load jpeg from Allegro datafiles with the
command :
load_jpeg("hello.dat#ROSE",pal);. Works with load_jpeg and
load_jpeg_ex.
- Minor Bug fixes : palette generation, warnings, packaging bugs.
- separated the compression and decompression routines to avoid getting
the
load functions, if you only need the save functions, and vice versa.
You
may save a 50K on the stripped version.
Version 1.0 :
------------
Initial version
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