Video source selector presents a list from which you can select a video source.
There are two selections: From http and From jar. If you
select From http, the HTTP URL input form is shown. You can type there
the HTTP URL of the video to be rendered on the VideoCanvas
.
If you select From jar, the video rendered on the VideoCanvas
is
loaded from the JAR file. Once the OK command is selected, the video
source selection is passed to the VideoCanvas
and it
becomes visible.