Adobe Air iOS live streaming

I have to make live streaming radio application for ios devices I am using Adobe flash cs6 I tried 2 sets of code both the code audio played well on my computer but When i test on iphone it doesn't played Please Help

code set 1

var connect_nc:NetConnection = new NetConnection(); 
connect_nc.connect(null); 
var stream_ns:NetStream = new NetStream(connect_nc); 
stream_ns.play("http://5303.live.streamtheworld.com/HITAAC?streamtheworld_user=1&nobuf=");

code set 2

var video:Video = new Video(); 
addChild(video);  
var nc:NetConnection = new NetConnection(); 
nc.connect(null);  
var ns:NetStream = new NetStream(nc);  
video.attachNetStream(ns); 
ns.play("http://5303.live.streamtheworld.com/HITAAC?streamtheworld_user=1&nobuf=");  
ns.client = {onMetaData:ns_onMetaData, NetStatusEvent:ns_onPlayStatus}; 
function ns_onMetaData(item:Object):void { 
video.width = 50; video.height = 50;  
}   
ns.addEventListener(NetStatusEvent.NET_STATUS, ns_onPlayStatus); 
function ns_onPlayStatus(event:NetStatusEvent):void 
{ 
if(event.info.code == "NetStream.Play.Stop")
{ 
 } 
}