v4l2bufferpool: Request buffers only once
authorNicolas Dufresne <nicolas.dufresne@collabora.com>
Mon, 2 Dec 2013 23:05:11 +0000 (18:05 -0500)
committerNicolas Dufresne <nicolas.dufresne@collabora.com>
Fri, 10 Jan 2014 22:13:22 +0000 (17:13 -0500)
commite1be685c34255e9da761bc265aff9cc98406d674
tree4bf55d8e5ea4edc4028e7e2fa6ba9caf459234e7
parentb80169a16abb8526e5d766fa3e7cc04c6667db3e
v4l2bufferpool: Request buffers only once

VIDIOC_REQBUFS allocates buffer, it has no place inside set_config. Also, some driver do
no allow multiple calls to this ioctl.

https://bugzilla.gnome.org/show_bug.cgi?id=720568
sys/v4l2/gstv4l2bufferpool.c