The Loader/Saver plugins in the Linux Beta version of TVP Animation Pro use some external libraries.
Libraries used are Ogg/Vorbis/Theora and FFmpeg
The Saver plugin uses the Ogg/Vorbis/Theora libraries to be able to export projects as ogg files.
As the libraries are under a FreeBSD License, the saver is too under the FreeBSD license.
The Loader plugin uses the FFmpeg library to load many file formats into TVP Animation Pro.
The library is under a LGPLv2.1, and the loader is too under the LGPLv2.1.
So, this software uses code of FFmpeg licensed under the LGPLv2.1 and its source can be downloaded HERE (with the source of the loader and saver plugins).
/// Warning ///
If you download this plugin after Jully 2010, you must :
_ Uninstall your previous version of TVPaint Animation Pro (if necessary)
_ Download again TVPaint Animation Pro
_ Install TVPaint Animation Pro
_ Install the Loader-Saver plugin