The QuickTime VR Manager provides functions that you can use to manage object nodes. If a bit in the integer is set, the corresponding mode is one of the current mouse modes. That means a return value could have both zooming and translating set, for example. An object node's default frame rate is stored in the movie file. The desired frame rate of the specified movie.
Positive values indicate forward rates, and negative values indicate reverse rates.
Set this parameter to 0 to stop the movie. A result code. This function is most useful when an object is being viewed with a looping animation. An object node's default view rate is stored in the movie file. The desired view rate of the specified movie.