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146 lines
5.4 KiB
146 lines
5.4 KiB
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The copyright of this package is a bit interesting.
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I release my modification under GPL, although many
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parts (which I only copy&paste) are still the BSD license.
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Thus, if you use this software, you use GPL source with
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all advantages off the GPL license :-)
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Martin Vogt <mvogt@rhrk.uni-kl.de>
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Here is the "history" of this package:
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The copyrights from mpeg_play:
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===========================================
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First the source comes from the Berkeley mpeg_play player.
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and was programmed by:
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MPEG Video Software Decoder
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(Version 2.3; March 1996)
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Lawrence A. Rowe<Rowe@CS.Berkeley.EDU>, Ketan Patel, Brian Smith, Steve Smoot, and Eugene Hung
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Computer Science Division-EECS, Univ. of Calif. at Berkeley
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mpeg_play related emails:
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mpeg-bugs@plateau.cs.berkeley.edu
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The JPEG code comes from :
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jrevdct.c comes from the IJG libjpeg release,
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The "official" archive site for this software is ftp.uu.net (Internet
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address 192.48.96.9). The most recent released version can always be
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found there in directory graphics/jpeg.
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Many other peoples have contributed to the mpeg_play package:
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ACKNOWLEDGEMENTS:
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We gratefully thank Hewlett-Packard, Fujitsu, the Semiconductor
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Research Corporation for financial support.
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We also want to thank the following people for their help:
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Tom Lane of the Independent JPEG Group provided us with
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the basic inverse DCT code used by our player.
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(tom_lane@g.gp.cs.cmu.edu)
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Reid Judd of Sun Microsystems provided advice and assistance.
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Todd Brunhoff of NVR provided advice and assistance.
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Toshihiko Kawai of Sony provided advice and assistance.
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Portions of this software Copyright (c) 1995 Brown University.
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All rights reserved.(Loring Holden lsh@cs.brown.edu)
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Here is my work:
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The mpeg_play source has become over the years more and more _ugly_.
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When I started the work (I wanted to play my Titanic CD-I with Linux)
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I saw that mpeg_play needed a complete reengineering. This package
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is the result of this work:
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* a readable source code
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* better structures (although not real OOP)
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* a few frames/second slower (buy faster cpus!)
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* and usefull input interfaces (for file,http,..)
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But my modification (which makes programmers life much easier)
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are done under the GPL!
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Ok, the main part is still under the BSD License (all these
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strange and complicated algorithm, I don't understand) but if you
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use this package (with my modifications) you use GPL source!
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And ere are all theses Licences:
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/*
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* Copyright (c) 1995 The Regents of the University of California.
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* All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose, without fee, and without written agreement is
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* hereby granted, provided that the above copyright notice and the following
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* two paragraphs appear in all copies of this software.
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*
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* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
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* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
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* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*/
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/*
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* Portions of this software Copyright (c) 1995 Brown University.
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* All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose, without fee, and without written agreement
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* is hereby granted, provided that the above copyright notice and the
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* following two paragraphs appear in all copies of this software.
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*
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* IN NO EVENT SHALL BROWN UNIVERSITY BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
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* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF BROWN
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* UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* BROWN UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS"
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* BASIS, AND BROWN UNIVERSITY HAS NO OBLIGATION TO PROVIDE MAINTENANCE,
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* SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*/
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Copyright (c) 1999 Martin Vogt
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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For more information you can conntact me by electronic mail:
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mvogt@rhrk.uni-kl.de
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