v4l2object: Disable DMABuf for emulated formats
authorWhoopie <whoopie79@gmx.com>
Wed, 11 Apr 2018 20:28:00 +0000 (20:28 +0000)
committerNicolas Dufresne <nicolas.dufresne@collabora.com>
Thu, 12 Apr 2018 02:19:10 +0000 (22:19 -0400)
commit2d774554e9bb6c04438f2e8587a43e2a41e6d1fb
treed1ce11f890147394474272a20fc732c2c36e5d32
parentebf8a6d0c06e6233f55dbbb1cdd75c7e3fb166da
v4l2object: Disable DMABuf for emulated formats

libv4l2 does not prevent exporting DMABuf even when emulated formats are
in use. As a side effect, userspace ends up with buffers of the original
formats which will cause issues.

https://bugzilla.gnome.org/show_bug.cgi?id=795097
sys/v4l2/gstv4l2object.c