[Bug 739681] GstGL: let applications use the glimagesink's output texture
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Wed Mar 18 08:39:38 PDT 2015
https://bugzilla.gnome.org/show_bug.cgi?id=739681
--- Comment #8 from Philippe Normand <phil at base-art.net> ---
(In reply to Arnaud Loonstra from comment #7)
> Great, I'll test this as as soon as I can. But just to be sure.... this only
> works in git master (1.5), right?
>
Right.
> I'm also curious why the mutexes. The previous examples didn't have those,
> right?
I think this is needed to ensure the "client" draws a valid texture. The
texture ID is stored in a GstSample which is unreffed/freed after the signal
emission.
So the sink basically blocks until the "client" is done painting the texture on
its side. AFAIU :)
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