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I have a program running in fullscreen via Bumblebee, as far as I understood that means it is actually running on another X server that gets spawned by the bumblebee demon.
I want to monitor a certain part of its screen for visual changes, like taking a partial screen shot every second.
Also, this program is running in the background, while I do other stuff meanwhile on the non-accelerated X server (ie I start the program via primusrun, then switch workspaces, which as far as I understood will also switch X servers back from the one dedicated to just the 3d-accelerated full screen program to the normal one that got started by the login manager).
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Anyone maybe know how to make it at least continue outputting audio? When it's in the background, no more audio from the application will be output. I'm using pure ALSA.
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