Set flags that control behavior of the video playback object.
First available in version 3.0 build 2039.
lockPosition - [Optional] - Locks the video window position so it does not move when the application window is resized. Valid values include: true and false.
lockSize - [Optional] - Locks the video window size so it does not scale when the application window is resized. Valid values include: true and false.
No output parameters.
When this method is called synchronously, a return object containing the output parameters is returned to the caller immediately.