CameraChangeDriver (Function)

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CameraChangeDriver (Function)

In french: CameraChangeDriver

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

Notes:

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

Reminder: To find out the list of drivers for video capture installed on the current computer, use CameraListDriver. To find out the driver that is currently associated with a Camera control, use ..Driver.

Example

See additional examples

// 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 occurred. To find out the error details, use ErrorInfo.

<Camera control>: Control name

Name of Camera control to use.

<Identifier of Video Driver>: Character string (with quotes)

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 : wd250obj.dll