|author||wm4 <wm4@nowhere>||2013-10-13 01:18:50 +0200|
|committer||wm4 <wm4@nowhere>||2013-10-13 01:36:10 +0200|
Copyright, LICENSE: switch to GPL version 2 or later
Now that talloc has been removed, the license can be switched back to GPLv2+. Actually, there never was a GPLv2+ licensed MPlayer (fork or not) until now, but removal of some GPLv2-only code makes this possible now. Rewrite the Copyright file to explain the reasons for the licenses MPlayer and forks use. The old Copyright file didn't contain anything interesting anymore, and all information it contained is available at other places in the source tree. The reason for the license change itself is that it should improve interoperability with differently licensed code in general. This essentially reverts commit 1752808.
Diffstat (limited to 'Copyright')
1 files changed, 14 insertions, 32 deletions
@@ -1,37 +1,19 @@
mpv is a fork of mplayer2, which is a fork of MPlayer.
-Original MPlayer Copyright file follows below.
-MPlayer was originally written by Árpád Gereöffy and has been extended and
-worked on by many more since then, see the AUTHORS file for an (incomplete)
-list. MPlayer as a whole is copyrighted by the MPlayer team. Individual
-copyright notices can be found in file headers.
+mpv as a whole is licensed as GPL version 2 or later (see LICENSE). Most source
+files are GPLv2+, but some files are available under a more liberal license,
+such as LGPLv2+, BSD, MIT, ISC, and possibly others. Look at the copyright
+header of each source file, and grep the sources for "Copyright" if you need
+to know details. Files without Copyright notice are licensed as LGPLv2+.
-Most files in MPlayer are licensed under the GNU General Public License,
-version 2 with an explicit "or later" clause or a compatible license
-(LGPL 2.1+, MIT/BSD). An exception are the files talloc.c and talloc.h,
-which are LGPL 3+.
-Thus MPlayer as a whole can be redistributed under terms compatible with
-the GNU General Public License, version 3; see the LICENSE file for details.
-(Note: this is probably a mistake. MPlayer never used talloc, and MPlayer is
-actually strictly GPLv2 only because has some GPLv2-only files.)
+For information about authors and contributors, consult the git log, which
+contains the complete SVN and CVS history as well.
-MPlayer includes code from several external sources. General information and
-license details are listed below:
+Note that mplayer2 as a whole is licensed under GPLv3+. This is because it uses
+a copy of talloc (part of Samba), which is LGPLv3+, and the next compatible
+license for this mix is GPLv3+.
-Name: a couple of files copied from FFmpeg
-Version: updated to different versions
-Copyright: Many, see individual files for copyright notices.
-License: GNU Lesser General Public License
-Version: 0.4.3-pre3 (CVS checkout)
-Directory: stream/dvbin.h stream/stream_dvb.c
-Copyright: 2001-2002 Dave Chapman <firstname.lastname@example.org>
-License: GNU General Public License
-This is not a complete list. grep the sources for "Copyright".
+MPlayer as a whole is licensed under GPLv2 (incompatible to GPLv3!), because
+some files are licensed to GPLv2 (and _not_ any later version of the license).
+In particular, this affects the file libmpdemux/demux_ty_osd.c. It is disabled
+under mplayer2, and has been removed from mpv.