flash - ActionScript 3 - Live streaming: how do you listen for multiple FMS URLs? -

sometimes have live streaming services breakdown.

everyone helpless , live stream ends.

if can listen multiple sources in 1 player, can play new source.

i'm not planning on playing 2 @ once, having 1 or more backups can start using if 1 breaks down.

i'm using random fms url rtmp live stream link example:

rtmp://81.177.35.218/rtp/2 

there more fms urls here work.

also, if code looks bad, particularly under public function onmetadata(data), feel free fix , edit it.

this template, , 1 of few parts edited myself.

i appreciate if reply contained same code edited. don't know i'm doing.

package {         import flash.accessibility.accessibility;         import flash.display.sprite;         import flash.events.*;         import flash.net.netconnection;         import flash.net.netstream;         import flash.media.video;          public class nslive10_7castwesttigerss extends sprite         {                 private var nc:netconnection;                 private var ns:netstream;                 private var video:video;                  public function nslive10_7castwesttigerss()                 {                         video = new video();                         addchild(video);                                 nc = new netconnection();                         nc.objectencoding = 0;                         nc.client=this;                         nc.addeventlistener(netstatusevent.net_status, onnetstatus);                         nc.addeventlistener(asyncerrorevent.async_error, onerror);                         nc.connect('rtmp://81.177.35.218/rtp');                 }                  private function startstreaming()                 {                         ns = new netstream(nc);                         ns.client = this;                         ns.addeventlistener(netstatusevent.net_status, onnetstatus);                         ns.addeventlistener(asyncerrorevent.async_error, onerror);                         ns.play("2");                          video.attachnetstream(ns);                 }                  private function onnetstatus(event:netstatusevent):void                 {                         switch(event.info.code)                         {                                 case 'netconnection.connect.success':                                 trace('netconnection.connect.success');                                 startstreaming();                                 break;                                  default:                                 trace(event.info.code);                         }                 }                 private function onerror(event:asyncerrorevent):void                 {                         trace(event);                 }                 public function onmetadata(data)                 {                         for(var in data){ trace(i + " = " + data[i])}                         video.width = data.width;                         video.height = data.height;                         video.width = stage.stagewidth;                         video.height = stage.stageheight;                         video.x = (stage.stagewidth - video.width)/2;                         video.y = (stage.stageheight - video.height)/2;                 }                 public function onbwdone ()                 {                         trace("on bandwidth done ");                 }         } } 

tl;dr

in as3 live streaming, how make able play live streams different sources , urls?

make playlist (simple array rtmp url's) , listen statuses of netstream , netconnection. in case bad status switch next url , on.

complete list of available statuses can find here: for netstream , netconnection