Asynchronous Loading
This sample demonstrates how an asynchronous importation API uses an animation to mask load time. In this example, it is masking the time needed for importing a movie. If you are running the demo locally or with a fast network connection, there could be very little latency for the media load, which means the latency masking animation might not be displayed. To see the animation change the source url (movieURL) to your favorite movie on the web.