Streaming Xvfb screendump
Posted: 2012-10-22T04:34:20-07:00
I am running Xvfb(1X) on a RedHat system, and I need to be able to present the screen.
I remember a cool tool from the old days xwatchwin(1X) which allowed you to spy on an X-display.
animate can almost do this, although it gives me a lot of flickering...
Xvfb(1X) can use a file as framebuffer:
The screen is now available in /tmp/fbdir/Xvfb_screen0 - X window dump image data (same as xwd(1X)/xuwd(1X) uses)
I really would like to convert this file to an (ongoing) mpeg stream (watchable in a browser), but I can't find the correct tool to achieve this...
anyone got an idea?
thanks
poul
I remember a cool tool from the old days xwatchwin(1X) which allowed you to spy on an X-display.
animate can almost do this, although it gives me a lot of flickering...
Xvfb(1X) can use a file as framebuffer:
Code: Select all
Xvfb -fbdir /tmp/fbdir
I really would like to convert this file to an (ongoing) mpeg stream (watchable in a browser), but I can't find the correct tool to achieve this...
anyone got an idea?
thanks
poul