[Bug 707534] BufferPool don't buffer GstMemory in 1.x

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon Nov 18 09:05:32 PST 2013


https://bugzilla.gnome.org/show_bug.cgi?id=707534
  GStreamer | gstreamer (core) | git

Nicolas Dufresne <nicolas.dufresne> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nicolas.dufresne at collabora.
                   |                            |co.uk

--- Comment #8 from Nicolas Dufresne <nicolas.dufresne at collabora.co.uk> 2013-11-18 17:05:28 UTC ---
(In reply to comment #6)
> My current idea is to nix the dmabuf allocator and instead make the V4l2
> allocator produce dmabuf GstMemory blocks and have this all transparent for the
> user.
> 
> We have to block stopping the v4l2 device until all v4l2_buffers are returned,
> otherwise we can't re-start it with different parameters.

Out of curiosity, after this change, who will the sink element detect that
buffers are dmabuf ? (specially in the multi-plane use case)

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