[FFmpeg-user] ffmpeg screencapture from a virtual xserver larger than the physical screen

Nicolas George george at nsup.org
Thu Nov 19 23:51:40 CET 2015

Le nonidi 29 brumaire, an CCXXIV, Zenny a écrit :
> Did exactly as you described, but there is no mouse or keyboard
> interaction with the ffmpeg-piped window. Tried with -south option and
> brought the mouse to the bottom of the screen, no luck.
> If anyone has glued x2x with the ffmpeg-piped displays of the Xvbf
> virtual server, appreciate if you share.

I just tried:

Xvfb :1 -screen 0 1024x768x24
x2x -east -to :1
ffmpeg -f x11grab -i :1 -f opengl -

and it works. Using any other output system would not change anything. I do
not know why it does not work for you.


  Nicolas George
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