[Bug 793707] msdk: Add dmabuf support in msdk plugins

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Mar 28 01:22:16 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=793707

--- Comment #14 from Hyunjun Ko <zzoon at igalia.com> ---
(In reply to sreerenj from comment #11)
> This one adding only "dmabuf-export" right? Please change the bug report
> title then.
> We need the "dmabuf-import"(in msdk plugin) for v4l2 use case, better file a
> separate bug for that.

I'm not sure how to implement dmabuf-import in msdk elements.
Because it should create a VA surface when it gets dmabuf handle from upstream
but, by design, allocation should be done at initialization time in msdk.

Any idea to handle this?

I think we should achieve the dmabuf-import in v4l2 case fist. As you know,
there've been discuss in bug #792034.

By the way, I don't have permission to edit this bug :)

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