I would like to combine two videos into one. The first video should cover the entire screen. The second video should cover a smaller area at the upper right the screen (thus overlapping the first video).
Ideally the process should be automated. For example with a script that takes two input videos and outputs one movie file.
Can anyone recommend a video editing tool for Linux that would allow me to do this?
PS: The context is lecture recording. The main screen will be covered with a recording of the whiteboard or the presenter's desktop, while the presenter himself would be visible in he upper right rectangle of the screen.
As a developer I'd be willing to familiarize me with GStreamer and write an application that does just what I need. Would that be a good idea?
Just found this interesting gst-launch script that does almost exactly what I want. Let me try that out.