Copyright © 2000-2013 by FFmpeg Developers
LGPL 2.1
Copyright © 2000-2014 by libxml2 Developers
MIT License
Copyright © 1996 - 2019, Daniel Stenberg, daniel@haxx.se
Open Source/Free Software
Copyright © 2002-2003 by Jean-Marc Valin/Xiph.Org Foundation
Revised BSD
Copyright © 2011 by libyuv Developers
Other Open Source
Copyright © 2013 by Koushik Dutta
Apache 2