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[media] v4l2-ioctl: add ctrl_handler to v4l2_fh

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This is required to implement control events and is also needed to allow
for per-filehandle control handlers.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
2011-03-12 08:54:43 -03:00
committed by Mauro Carvalho Chehab
parent 7ebbc39fa0
commit 2d28b686ad
3 changed files with 31 additions and 9 deletions
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2
include/media/v4l2-fh.h
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@@ -30,11 +30,13 @@
struct video_device;
struct v4l2_events;
struct v4l2_ctrl_handler;
struct v4l2_fh {
struct list_head list;
struct video_device *vdev;
struct v4l2_events *events; /* events, pending and subscribed */
struct v4l2_ctrl_handler *ctrl_handler;
enum v4l2_priority prio;
};