TRVCamSender.OnConnected, OnConnecting, OnDisconnect, OnConnectError

Top  Previous  Next

The events occurring on connection/disconnection to TRVMediaServer or TRVCamReceiver.

property OnConnecting: TRVSocketEvent;

property OnConnected: TRVSocketEvent;

property OnConnectError: TRVSocketEvent;

property OnDisconnect: TRVSocketEvent;

OnConnecting occurs when the sender starts a connection to a server/receiver, or when a receiver starts a connection to the sender. See the topic about the modes of connections for the explanations.

After OnConnecting, either OnConnected or OnConnectError occurs.

OnConnected occurs on a successful connection. OnConnectError occurs on a failed connection.

OnDisconnect occurs on a disconnection.

If the sender starts a connection, MediaTypes parameter contains types of data that will be sent. Senders create new connections to send specific data, so this parameter always contain a single data type.

If a receiver starts a connection, MediaTypes is empty.

If you perform time consuming operations inside an event, it makes sense to compare values of SessionKey parameter and SessionKey property, to make sure that a connection was not closed or reopened.