High Quality Content by WIKIPEDIA articles! SUPER (Simplified Universal Player Encoder Renderer) is a closed-source freeware front-end for open-source software video players and encoders provided by the FFmpeg, MEncoder, MPlayer, x264, ffmpeg2theora, musepack, Monkey`s Audio, True Audio, WavPack, libavcodec, and the Theora/Vorbis RealProducer plugIn projects. SUPER provides a graphical user interface to these back-end programs, which are command-line based.