FFmpeg project page: http://ffmpeg.org/

Video4Linux wiki: http://linuxtv.org/wiki/index.php/Main_Page

Video4Linux kernel documentation: http://www.mjmwired.net/kernel/Documentation/video4linux/v4l2-framework.txt

The FFmpeg tool is not provided with the default NELK root file system. FFmpeg can be added to the root file system: