Joey wrote: > > Am 20.01.2016 um 15:07 schrieb Jonathan Billings: >> On Tue, Jan 19, 2016 at 10:49:31PM +0100, Joey wrote: >>> i try xephyr/xnest, but i dont recognize how i can use a nested display >>> like >>> a second screen. >> I guess I still don't understand why you need a second, virtual >> screen. >> >> Every projector I've ever used appears as a second screen on my linux >> desktop, and I have the choice to either mirror my display or expand >> my desktop across both. If you choose the second option, you can put >> your projector content on the projector, and keep your laptop's >> display for notes. >> >> Does your projector not do that? I don't understand the situation >> where you need to use a second computer and ffmpeg streaming. >> > Yes, with a cable connect it is possible, of course. > > But i dont like it to be restricted in my movement by wired to a > hdmi-cable. > :-) You walk around with a laptop during a presentation? mark