Minor changes after trying to improve media subscriptions.

Got carried away with traits but it's not worth.

src/media/source.rs

@@ -87,9 +87,8 @@ impl Source {
 
 	// Create an init track
 	fn create_init_track(raw: Vec<u8>) -> Track {
-		// TODO support static producers
+		let mut fragments = Producer::new();
-		let mut fragments = Producer::<Fragment>::new();
+		let mut segments = Producer::new();
-		let mut segments = Producer::<Segment>::new();
 
 		fragments.push(raw.into());
 

src/media/watch.rs

@@ -9,7 +9,7 @@ struct State<T> {
 }
 
 impl<T> State<T> {
-	pub fn new() -> Self {
+	fn new() -> Self {
 		Self {
 			queue: VecDeque::new(),
 			drained: 0,