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. 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. MPlayer includes code from several external sources. General information and license details are listed below: Name: a couple of files copied from FFmpeg Version: updated to different versions URL: http://www.ffmpeg.org Directory: ffmpeg_files Copyright: Many, see individual files for copyright notices. License: GNU Lesser General Public License Name: avifile DLL loader Version: 0.47 + patches + CVS updates URL: http://avifile.sourceforge.net/ Directory: loader/ Copyright: 1993 Robert J. Amstadt 1994 Eric Youndale & Erik Bos 1995 Thomas Sandford 1995-1996 Alexandre Julliard 1996-1998 Marcus Meissner 1996 Martin von Loewis 2000-2001 Eugene Kuznetsov (divx@euro.ru) License: GNU General Public License Name: dvbstream Version: 0.4.3-pre3 (CVS checkout) URL: http://sourceforge.net/projects/dvbtools/ Directory: stream/dvbin.h stream/rtp.c stream/stream_dvb.c Copyright: 2001-2002 Dave Chapman License: GNU General Public License Name: librtsp Version: xine CVS 2003/04/10 + patches URL: http://www.xinehq.de Directory: stream/librtsp/ Copyright: 2000-2002 the xine project License: GNU General Public License Name: realrtsp Version: xine CVS 2003/04/17 + patches URL: http://www.xinehq.de Directory: stream/realrtsp/ Copyright: 2002 the xine project License: GNU General Public License Name: pnm protocol implementation Version: xine CVS 2002/12/26 + patches URL: http://www.xinehq.de Directory: stream/pnm.[ch] Copyright: 2000-2002 the xine project License: GNU General Public License Name: id3edit Version: 1.9 + patches URL: http://id3edit.sourceforge.net/ Directory: libmpdemux/genres.h Copyright: 2001 Jason Carter License: GNU General Public License Name: FreeSDP Version: 0.4.1 URL: https://savannah.nongnu.org/projects/freesdp/ Directory: stream/freesdp/ Copyright: 2001-2003 Federico Montesino Pouzols License: GNU General Public License Name: MJPEG Tools Version: post 2001-12-03 release or CVS snapshot URL: http://mjpeg.sourceforge.net/ Directory: libmpdemux/yuv4mpeg* Copyright: 2001 Matthew J. Marjanovic 2001 Andrew Stevens License: GNU General Public License