Hi Hans,
On Sat, May 28, 2011 at 04:58:20PM +0200, Hans Verkuil wrote:
On Saturday, May 28, 2011 12:34:21 Sakari Ailus wrote:
Hi Hans,
On Wed, May 25, 2011 at 03:33:51PM +0200, Hans Verkuil wrote:
From: Hans Verkuil hans.verk...@cisco.com
Whenever a control changes value or
On Sat, May 28, 2011 at 05:08:30PM +0200, Hans Verkuil wrote:
On Saturday, May 28, 2011 12:48:45 Sakari Ailus wrote:
[clip]
Do we really need type and default_value in the event? They are static, and
on the other hand, the type should be already defined by the control so
that's static, as
Hi Hans,
On Wed, May 25, 2011 at 03:33:51PM +0200, Hans Verkuil wrote:
From: Hans Verkuil hans.verk...@cisco.com
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
Hi Hans,
On Wed, May 25, 2011 at 03:33:51PM +0200, Hans Verkuil wrote:
@@ -1800,21 +1801,45 @@ struct v4l2_event_vsync {
__u8 field;
} __attribute__ ((packed));
+/* Payload for V4L2_EVENT_CTRL */
+#define V4L2_EVENT_CTRL_CH_VALUE (1 0)
+#define
On Saturday, May 28, 2011 12:34:21 Sakari Ailus wrote:
Hi Hans,
On Wed, May 25, 2011 at 03:33:51PM +0200, Hans Verkuil wrote:
From: Hans Verkuil hans.verk...@cisco.com
Whenever a control changes value or state an event is sent to anyone
that subscribed to it.
This functionality
On Saturday, May 28, 2011 12:48:45 Sakari Ailus wrote:
Hi Hans,
On Wed, May 25, 2011 at 03:33:51PM +0200, Hans Verkuil wrote:
@@ -1800,21 +1801,45 @@ struct v4l2_event_vsync {
__u8 field;
} __attribute__ ((packed));
+/* Payload for V4L2_EVENT_CTRL */
+#define
From: Hans Verkuil hans.verk...@cisco.com
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
