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Stored procedures
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 get the list of video capture drivers installed on the current computer, use CameraListDriver. To determine which driver is currently associated with a Camera control, use the Driver property.
Example
// Displays the list of available video drivers
// in the LIST_VideoDrivers control
ListAdd(LIST_VideoDrivers, CameraListDriver())
// Uses the second video driver
IF CameraChangeDriver(CAM_Camera1, LIST_VideoDrivers[2]) = False THEN
Error("Unable to change driver: " + 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: wd270obj.dll
Minimum version required
  • Version 22
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