Tag: ffmpeg

Screen capture of a selected window with ffmpeg in Ubuntu

Posted on by phsamuel

After some trial and error and reading some other posts, I finally manage to capture screencast of a selected window with ffmpeg under 10.04. I am using the native ffmpeg from ubuntu and so recompiling is not needed. The command I’m using is as below. ffmpeg -f alsa -ac 2 -i pulse -f x11grab -r…

ffmpeg and OpenCV

Posted on by phsamuel

As of Oct 11, 2009, I reinstalled OpenCV and ffmpeg again on Ubuntu Jaunty. The previous installation procedure doesn’t seem to work. I can install OpenCV but it doesn’t cooperate happily with ffmpeg. I came across this wonderful guide and it more or less solves all my problems. Below repeats some of the steps described…