Quote Originally Posted by eoalvarez View Post
Stuck on trying to code an mpg to mpg4 using the ffmpeg and x264, this is what I am getting
Did you follow this tutorial to install ffmpeg? Your version of ffmpeg has only been configured with "--enable-nonfree". You will have to remove ffmpeg, make distclean, reconfigure, and then reinstall. Refer to "Updating Your Installation" from the first post of this thread.