[Bug 796770] compositor: transition output frame looks ugly

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=796770

Nicolas Dufresne (ndufresne) <nicolas at ndufresne.ca> changed:

           What    |Removed                     |Added
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                 CC|                            |nicolas at ndufresne.ca

--- Comment #7 from Nicolas Dufresne (ndufresne) <nicolas at ndufresne.ca> ---
For simple element, like videocrop, we workaround by using a pad probe on the
sink pad. I bet setting the property within a probe callback on the src pad of
an aggregator would work (except you are already 1 frame late). It boils down
to setting the properties while the thread using these properties is blocked.
It's ugly though, I agree we need something nicer.

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