iOS Subscriber

Just as we extended the R5VideoViewController of the Red5 Pro iOD Streaming SDK to create a Publisher, the R5VideoViewController exposes an API to easily attach a stream for consuming a live broadcast. To complete the Subsriber section of this example app, we will create an extension of the R5VideoViewController similar to the Publisher by adding another instance of a UIViewController to the storyboard and exposing an API to start and stop a subscriber session from the second scene of the Tabbed Application.