Description of problem:
Gstreamer XimageSRC shows a black screen instead of desktop if user is logged in Gnome using WayLand.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. open terminam
gst-launch-1.0 ximagesrc use-damage=0 ! videoconvert ! videoscale ! ximagesink
gst-launch-1.0 ximagesrc use-damage=0 ! waylandsink
A black screen with mouse cursor (if use-damage=1, so the mouse doesn't move)
A video of the desktop
On Gnome + Xorg that works, the problem appears only with Wayland Gnome session.
This is expected behaviour, it's not possible for an app to snoop on the contents of the desktop anymore under wayland.
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