1.3.2 Client Notifications Interface

The client notifications interface consists of messages that are sent from the client to the server. Currently, this interface has two messages. One of the messages is used as an acknowledgment to the server that the media data was played on the client. This acknowledgment is specific to individual media data streams and is sent on the same channel as the media data that is being acknowledged. The second message is used by the client to notify the server of important playback events on the client. The events notified by this message are end-of-stream, start completion, stop completion, and monitor change on the client.