v4l2object: allow to automatic selection of dmabuf
authorBenjamin Gaignard <benjamin.gaignard@linaro.org>
Fri, 21 Nov 2014 15:36:15 +0000 (16:36 +0100)
committerNicolas Dufresne <nicolas.dufresne@collabora.co.uk>
Fri, 21 Nov 2014 16:29:04 +0000 (11:29 -0500)
commite6c2ad5571e5dedb212287efe238eb450032cd4f
tree2c6f24c3ee473fe802471ff43c2232d3f8dd4e57
parentec6b8b84af719d828ddd91c724e715c0b4a556bc
v4l2object: allow to automatic selection of dmabuf

If the v4l2 queue support dmabuf select this buffer pool mode
and update the query with allocator.
This patch only concern exporting dmabuf and not importing dmabuf
fd from downstream element.

https://bugzilla.gnome.org/show_bug.cgi?id=699382
sys/v4l2/gstv4l2bufferpool.c
sys/v4l2/gstv4l2object.c