SetCameraMode function changes the camera mode for the given camera. If no camera name is given, then the first connected camera is taken.
cameraMode: The camera mode.
cameraName: The camera name of the camera on which the function should be executed. If left empty, then the first connected camera is taken.
waitUntilFinished: If true then the function blocks until the camera returns the function result. If false, then the function immediately returns.
bool: SetCameraMode(string cameraMode[, string cameraName="", bool waitUntilFinished=true])
var result = SetCameraMode("photo"); // Sets the camera mode of the first connected camera to "photo". // False is returned if the camera does not support the mode "photo", // or if changing the mode failed.