Hi,
I am working on a project that requires Weston to be used in headless backend 
mode. I need to stream the FB contents over to another system. I noticed that 
the virtual output concept is only present for the drm backend and it basically 
gets the FB that it needs to remote from drm (drmPrimeHandleToFD). However, in 
my case, there is no interaction with the drm.
I was earlier thinking of using a screenshooter type method but noticed that it 
does glReadPixels which is quite slow. Is there a way to mmap the pbuffer that 
is created in headless mode?
Thanks,
Satyeshwar
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