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

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Aug 28 05:31:01 PDT 2015


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

--- Comment #19 from Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> ---
(In reply to Sebastian Dröge (slomo) from comment #16)
> Shouldn't waylandeglsink be the same as glimagesink (with libgstgl compiled
> with Wayland support and using Wayland/EGL at runtime)? Why yet another sink?

The glimagesink method is slightly less efficient, because we will do a
convertion to another texture, and then render to our GL context, which will
internally submit to the compositor.

With the waylandeglsink, you bind the unconverted (at least weston support few
YUV formats) to an Wayland EGLImage and pass that do the compositor, saving an
extra step.

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