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  • Procedure for stream detection
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Stored procedures
Returns the name and/or number of the stream issuer. This allows you to get information about the incoming connection before accepting it.
// Retrieves the name of stream issuer
CallerName is string = StreamInfo(StreamID)
// Retrieves the number of the stream issuer
CallerNumber is string = StreamInfo(StreamID, StreamCallerNumber)
<Result> = StreamInfo(<Connection identifier> [, <Requested information>])
<Result>: Character string
Name or number of the stream issuer.
<Connection identifier>: Integer
Connection identifier (found in the "Connection request of new stream" event).
<Requested information>: Optional Integer constant
Information to return:
(default value)
Name of the stream issuer.
In WLanguage, this name can be returned by Identifier.
StreamCallerNumberNumber of the stream issuer (IP address for example).

Procedure for stream detection

A stream is associated with the event "Connection request of new stream". This event is run when a request to connect to an incoming stream is detected.
This event is run in one of the following cases:
  • if Detection applied to the stream is set to True.
  • if the option "Detection of active incoming streams" has been checked in the stream description window.
Remark: This event is run in a specific thread of WLanguage. Therefore, it is subject to limitations specific to the threads. See Managing threads with WINDEV for more details.
Related Examples:
The Conference control Unit examples (WINDEV): The Conference control
[ + ] Using the "Conference" control:
- Establish the connection with another user
- Communicate (image and sound) with another user via network
- Close a connection
WD Video Conference Complete examples (WINDEV): WD Video Conference
[ + ] This example uses the Conference control and presents the use of sockets via an instant messaging.
WD Video conference enables you to start a conference (sound + video) with a remote user. Furthermore, with instant messaging, you have the ability to send a file to your contact and to dialog with him.
Component: wd270com.dll
Minimum version required
  • Version 9
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