system environment/libraries
- libdvbcsa - DVB Common Scrambling Algorithm with encryption and decryption capabilities
- libfame - Fast Assembly MPEG Encoding library
- libmpeg3 - Decoder of various derivatives of MPEG standards
- libshairport - Emulates an AirPort Express
- mlt-freeworld - Toolkit for broadcasters, video editors, media players, transcoders
- wxsvg - C++ library to create, manipulate and render SVG files