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  • Disconnecting a stream
  • Procedure for stream detection
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Stored procedures
Stops receiving or broadcasting a stream. The connection is closed and it is dissociated from the stream and from the corresponding conference controls.
Notes:
  • To stop receiving or broadcasting a stream without dissociating this stream from a Conference control, use StreamStop.
  • Caution: The Conference controls are no longer supported from Windows Vista.
    Versions 20 and later
    From version 20, the Conference controls are supported in Windows Vista and later. If you want to use the Conference control with an earlier Windows version:
    1. Display the description window of control.
    2. In the "GUI" tab, check "Use the TAPI 3.x APIs / Windows XP (for compatibility)".
    3. Validate.
    New in version 20
    From version 20, the Conference controls are supported in Windows Vista and later. If you want to use the Conference control with an earlier Windows version:
    1. Display the description window of control.
    2. In the "GUI" tab, check "Use the TAPI 3.x APIs / Windows XP (for compatibility)".
    3. Validate.
    From version 20, the Conference controls are supported in Windows Vista and later. If you want to use the Conference control with an earlier Windows version:
    1. Display the description window of control.
    2. In the "GUI" tab, check "Use the TAPI 3.x APIs / Windows XP (for compatibility)".
    3. Validate.
Example
// Stops receiving the stream and dissociates the stream from the associated control
StreamDisconnect(STREAM_MyStream..Value)
Syntax
StreamDisconnect(<Stream Identifier>)
<Stream Identifier>: Integer
Identifier of the stream to disconnect. This identifier is defined:
  • in the "Request for connecting" process associated with the stream.
  • by ..Value applied to the stream.
Remarks

Disconnecting a stream

When a stream is disconnected (by the caller or by the callee), the "End of connection" process is automatically run.

Procedure for stream detection

The "Request for connecting a new stream" process is run when a request for connecting an incoming stream is detected.
This process is run only if:
  • ..Detection applied to the stream is set to True.
  • the "Detection of incoming streams" option was checked in the description window of the streams.
Note: This process is run in a specific thread of WLanguage. Therefore, it is subject to limitations specific to the threads. See Managing the threads 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.
Components
WINDEVReports and Queries wd230com.dll
Minimum required version
  • Version 9
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