Posted in Command Line, Linux Use ffmpeg to create a screencast Binny V A June 28, 2009 Leave a Comment on Use ffmpeg to create a screencast You can use this command to create a screencast using ffmpeg. ffmpeg -f x11grab -s 800x600 -i :0.0 /tmp/screencast.mpg Author: Binny V AA philosopher programmer who specializes in backend development and stoicism.