Android streaming port

[jgoerzen]

Hi,

I just installed the Android app -- THANKS! -- and it asked for the server's streaming port. Why is this? Does it have a way to direct the Android audio output to the server? (I can't figure it out if so)

Somewhat relatedly, in [stream] there is bind_to_address and port, but also tcp://...&mode=server. What is the difference between these?