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

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Sep 15 14:04:19 UTC 2016


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

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends on|                            |767671, 759358

--- Comment #79 from Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> ---
I'd say we should split the patch. First one adding dmabuf importation and a
second adding dmabuf negotiated with caps features. Reason is that there is no
use in master of the caps feature, so it pretty much means we'd be merging
untested code (or mark as depends on 759358). It's pretty much what we did in
kmssink.

I still have one concern regarding the draft API and the use of it:

In the event format:
+  XXX: Can a compositor ever enumerate them?

What does that mean, what does it looks like in existing / usable compositors ?
This patch is highly dependant on this feature (dmabuf format enumaration). I
know that only shader based GL renderer can provide that, even though it's not
a guaranty.

(In reply to Fabien Dessenne from comment #76)
> Here is the updated patch.
> (please apply first this pending patch:
>  https://bugzilla.gnome.org/show_bug.cgi?id=767671 "wayland: Update from
> scaler to viewporter protocol")

Please fill the "Depens On:" field next time.

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