[Bug 772835] videooverlaycomposition: Need unref composition when remove video overlay composition meta

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=772835

Tim-Philipp Müller <t.i.m at zen.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
                 CC|                            |t.i.m at zen.co.uk

--- Comment #4 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
> Interesting, that means when we add a video meta, unless we
> cache the composition, we need to drop the extra ref.

In the usual case you attach the same composition to many video buffers, so
that seems to make sense, no?

Kevin, please provide a minimal test case that leaks, or let us know if
gst_buffer_remove_meta() is enough for your purposes.

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