[Bug 797091] cairooverlay: passes un-premultiplied ARGB to Cairo

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=797091

--- Comment #11 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
Created attachment 373757
  --> https://bugzilla.gnome.org/attachment.cgi?id=373757&action=edit
cairooverlay: Add overlay as meta to the buffers if we can

This requires that downstream supports it and
draw-on-transparent-surface is enabled.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.