[Bug 711155] wayland: add wl_drm support to wayland sink

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Aug 28 05:34:39 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=711155

--- Comment #21 from Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> ---
(In reply to George Kiagiadakis from comment #18)
> Regarding the sink split, I like the design approach from a use case point
> of view, but I'm not sure if it's less complex to implement 2 sinks and a
> bin (plus a sink base class to share code) instead of just one sink.
> Currently, dmabuf support in waylandsink is a relatively small patch. It
> remains to be seen how complex the format negotiation is going to be...

What's nearly impossible to get right is the resulting combined caps
negotiation and allocation decision. The base class should also do pretty much
all the job. The instances only need to ceate wl_buffer.

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