1 ***** BEGIN LICENSE BLOCK *****
2 Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 The contents of this file are subject to the Mozilla Public License Version
5 1.1 (the "License"); you may not use this file except in compliance with
6 the License. You may obtain a copy of the License at
7 http://www.mozilla.org/MPL/
9 Software distributed under the License is distributed on an "AS IS" basis,
10 WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 for the specific language governing rights and limitations under the
14 The Original Code is mozilla.org code.
16 The Initial Developer of the Original Code is
17 Netscape Communications Corporation
18 Portions created by the Initial Developer are Copyright (C) 1998
19 the Initial Developer. All Rights Reserved.
23 Alternatively, the contents of this file may be used under the terms of
24 either the GNU General Public License Version 2 or later (the "GPL"), or
25 the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
26 in which case the provisions of the GPL or the LGPL are applicable instead
27 of those above. If you wish to allow use of your version of this file only
28 under the terms of either the GPL or the LGPL, and not to allow others to
29 use your version of this file under the terms of the MPL, indicate your
30 decision by deleting the provisions above and replace them with the notice
31 and other provisions required by the GPL or the LGPL. If you do not delete
32 the provisions above, a recipient may use your version of this file under
33 the terms of any one of the MPL, the GPL or the LGPL.
35 ***** END LICENSE BLOCK *****
37 This directory contains a subset of the IJG JPEG library. Among other
38 omissions, most of the original IJG documentation has been deleted.
39 You can find the full IJG distribution at the archive sites mentioned in
40 the README file. Please note that the IJG code does not fall under the
41 Netscape NPL, but is freely distributable under its own copyright terms
44 Several files have been modified to allow incorporation of the IJG code
45 into the Netscape environment. As of this writing, jconfig.h, jmorecfg.h,
46 and jerror.c contain Netscape-specific changes. In addition, we have created
47 our own makefiles following Netscape conventions, rather than using any of
48 those provided by IJG.
50 There are some other changes herein, such as MMX-specific optimizations,
51 which should eventually make their way back into the standard IJG