Lines Matching full:event
6 Event Interface
9 The V4L2 event interface provides a means for a user to get immediately
18 an event is subscribed, the events of subscribed types are dequeueable
20 unsubscribed using VIDIOC_UNSUBSCRIBE_EVENT ioctl. The special event
24 The event subscriptions and event queues are specific to file handles.
25 Subscribing an event on one file handle does not affect other file
35 1. Each subscribed event has its own internal dedicated event queue.
36 This means that flooding of one event type will not interfere with
37 other event types.
39 2. If the internal event queue for a particular subscribed event becomes
40 full, then the oldest event in that queue will be dropped.
42 3. Where applicable, certain event types can ensure that the payload of
43 the oldest event that is about to be dropped will be merged with the
44 payload of the next oldest event. Thus ensuring that no information
46 information. See the documentation for the event you want to
47 subscribe to whether this is applicable for that event or not.