For each videoCdevice probe it input/output capabilities if it match with video decoder requirement register a new element. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> https://bugzilla.gnome.org/show_bug.cgi?id=722128
Decoders or other devices that expose a minimum buffers required produce an first output. We use this information to calculate latency. https://bugzilla.gnome.org/show_bug.cgi?id=722128
Implement an element that can driver V4L2 M2M decoder device. https://bugzilla.gnome.org/show_bug.cgi?id=722128