[CentOS] Monitor Dummy Device

Wed Jan 20 20:50:19 UTC 2016
Jonathan Billings <billings at negate.org>

On Wed, Jan 20, 2016 at 08:49:02PM +0100, Joey wrote:
> Virtual Display have different meanings.
> i need a solution like a dualscreen. i want to move with mouse windows
> from one screen to the other. and i need that i can stream the 2. screen
> for example with ffmpeg. with ffmpeg i can stream a part of the desktop
> (also the second screen)
> i try to use the panning function of x-server. but with panning (desktop
> larger then monitor) the controlpanels and widget of the screen are
> resized and spread to the whole desktop. after resize a lot of
> preferences are destroyed :-(

It sounds like what you want to do is use Xdmx (xorg-x11-server-Xdmx
package) with maybe x11vnc on the system hooked up to the projector. 

Jonathan Billings <billings at negate.org>