TRVCamReceiver.OnGetAllUsers, OnGetAllOnlineUsers

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The events occur in response to TRVCamSender GetAllUsers / GetAllOnlineUsers

property OnGetAllUsers: TRVCmdEvent;
property OnGetAllOnlineUsers: TRVCmdEvent;

These events occur when a pair of TRVCamSender and TRVCamReceiver (inside a single application) is connected to TRVMediaServer via the network as a client.

These commands are supported only if rvcpUseSystemCmd and rvcpCmdAllUsers are included in TRVMediaServer.CmdOptions.

TRVCamSender GetAllUsers (or GetAllOnlineUsers) request a list of all users on the server. The server sends this list to a receiver, and OnGetAllUsers (or GetAllOnline) occurs.

The list of users is contained in ACmd parameter.

This command has the following parameters:

'GUIDCount' (integer) – count of returned users.

'GUIDUser1', 'GUIDUser2', ... (string) – user identifiers (from 1 to the value of 'GUIDCount')

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.