I'm looking for a program that simulates a webcam under Linux, so I can broadcast a video file through my webcam, e.g. in Skype. I'd prefer a way to do this through the terminal, but GUI applications are acceptable if that's all there is.
Webcam Studio used to be an option, but the website appears to be down, and the only information I can find says it's Ubuntu only (which doesn't make sense to me). I use Debian Linux with dwm.