-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
+ffmpeg authors: Fabrice Bellard, BERO, Mario Brito, Alex Beregszaszi,
+ Tim Ferguson, Brian Foley, Arpad Gereoffy, Philip Gladstone,
+ Vladimir Gneushev, Falk Hueffner, Zdenek Kabelac, Robin Kay,
+ Nick Kurshev, Mike Melanson, Michael Niedermayer,
+ François Revol, Roman Shaposhnik, Dieter Shirley,
+ Juan J. Sierralta, Ewald Snel, Roberto Togni, Lionel Ulmer