ffmpeg: FFmpeg (Multimedia player, server and encoder)
ffmpeg:
ffmpeg: FFmpeg is a complete solution to record, convert and stream audio and
ffmpeg: video. It includes libavcodec, the leading audio/video codec library.
ffmpeg: FFmpeg is developed under Linux, but it can compiled under most
ffmpeg: operating systems, including Windows. 
ffmpeg:
ffmpeg:
ffmpeg:
ffmpeg:
ffmpeg: