| commit | 6e239399e5807132f86f64af6c659411c6a3d1a5 | [log] [tgz] |
|---|---|---|
| author | Hans Verkuil <hans.verkuil@cisco.com> | Tue Jun 07 11:13:44 2011 -0300 |
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Wed Jul 27 17:53:20 2011 -0300 |
| tree | eeb564a25341111f1c7d6e92137e910c4e4d37f3 | |
| parent | ab892bac8438c5c2ff09a60d765d9b0c14941ba9 [diff] |
[media] v4l2-ctrls: add control events Whenever a control changes value or state an event is sent to anyone that subscribed to it. This functionality is useful for control panels but also for applications that need to wait for (usually status) controls to change value. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>