On 11/20/15, Zenny <[email protected]> wrote: > On 11/19/15, Nicolas George <[email protected]> wrote: >> 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 - > > > Thanks, Nicholos. > > It worked, but compared to xpra, > 1. the output is interaction lagged and, > 2. piped output only covers only 1/4th of the screen until in Slideshow > mode. > > I used the following commands with some modifications I needed: > > $ Xvfb :99 -screen 0 3840x2160x24+32 -fbdir /var/tmp > $ x2x -east -to :99 > $ ffmpeg -f x11grab -s 3840x2160 -i :99 -r 24 -pix_fmt yuv420p -f opengl - > $ export DISPLAY=:99 libreoffice > > You might have noted that the virtual screen is at 4K (3840x2160) > whereas the physical screen for interaction is =<FullHD (1920x1080)
Forgot to tell, I tried with: $ ffmpeg -f x11grab -s 3840x2160 -i :99 -r 24 -s 1920x1080 -pix_fmt yuv420p -f opengl - But the results are same as described earlier in §1 and §2. > > Thanks you again for valuable inputs, > > Cheers, > > /z > > >> >> and it works. Using any other output system would not change anything. I >> do >> not know why it does not work for you. >> >> Regards, >> >> -- >> Nicolas George >> > _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
