CameraChangeDriver (Function)

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CameraChangeDriver (Function)

In french: CameraChangeDriver

Connects the "Camera" control to a specific driver for video capture.

Remarks:

To use this function, a "camera" must be connected to the current computer.
This function is equivalent to VideoSetDriver.

Reminder To obtain the list of video snip drivers installed on the current workstation, use the CameraListDriver function. To determine which driver is currently associated with a Camera control, use the Driver property.

Example

See additional examples

// Affiche la liste des drivers vidéo disponibles
// dans le champ LISTE_DriverVidéo
ListAdd(LISTE_DriverVidéo, CameraListDriver())
// Utilise le deuxième driver Vidéo
IF CameraChangeDriver(CAM_Camera1, LISTE_DriverVidéo[2]) = False THEN
	Error("Changement de driver impossible : " + CR + ...
	ErrorInfo())
END

Syntax

<Result> = CameraChangeDriver(<Camera control> , <Identifier of video driver>)

<Result>: Boolean

True if the video driver associated with the control was modified,
False if a problem occurs. To get more details on the error, use ErrorInfo.

<Camera control>: Control name

Name of the Camera control to be used.

<Identifier of video driver>: Character string

Identifier of video driver to use. This identifier has the following format:
<Driver name> + TAB + <Driver version>
This identifier corresponds to the list format returned by CameraListDriver.

Component: wd300obj.dll