MediaNetworkState
An enumeration of possible network states.
Empty = 0
The element has not yet been initialized.
Everything is in initial state.
Idle = 1
The element's resource selection alg. is active.
No network usage at the moment, but nothing
loaded.
Loading = 2
The download is in progress.
NoSource = 3
The element's resource selection alg. is active,
but has not yet found a resource to use.