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Stored procedures
Specifies the camera that will be used as source for a stream and/or a Conference control.
Example
// Clic sur Caméra arrière:
StreamChangeDriver(CONF_Flux1, 2)
 
// Passe la caméra sur un autre champ Conférence
StreamChangeDriver(CONF_Flux2, 0) // Libère la caméra sinon l'appel suivant échoue
 
StreamChangeDriver(CONF_Flux1, 1)
Syntax

Defining the source camera from the camera number Hide the details

StreamChangeDriver(<Conference control> , <Camera number>)
<Conference control>: Control name or character string
Name of Conference control or name of stream to use.
<Camera number>: Integer
Number of the camera to use.
  • If this parameter is set to 0, the stream is disconnected from the associated camera.
  • If this parameter is invalid, the function fails and a non-fatal error is returned.
  • If the camera number does not exist, the steam will no longer send images.

Defining the source camera from the camera driver Hide the details

StreamChangeDriver(<Conference control> , <Driver name>)
<Conference control>: Control name or character string
Name of Conference control or name of stream to use.
<Driver name>: Character string
Name of the camera to use. This name corresponds to one of the names returned by the VideoListDriver function (used with the constant vidDirectShow).
Remarks
  • If a communication is in progress, the video source is modified.
  • To find out the name of the streams found in a window, display the description window of the streams:
    • From the description window of the Conference control: In the "General" tab, click "Edit the window streams".
    • From the context menu of the Conference control: Select "Edit the window streams".
Component: wd270com.dll
Minimum version required
  • Version 20
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