Hallo! > Ah, I bet it can't create the [pdp_v4l] object, which is only used on > GNU/Linux. I think [pdp_xv] is the OSX object, but I don't really know > since I haven't really used PDP. no, [pdp_xv] is for x video output (also on linux) - [pdp_v4l] is for input over video4linux, don't know whats the corresponding object on osx ... LG Georg