newbie：flex netstream如何讓我的代碼流和正確接收netstreams？

Question

我有問題讓我的flex代碼工作，下面是我的代碼，我嘗試netstream網絡攝像頭並接收它並使用2個功能。任何flex大師都可以幫我修復這些功能？

  function onNetConnectionPublish():void { 
       StatusMessage("onNetConnectionPublish called"); 
       ncNetStream = new NetStream(nc, NetStream.DIRECT_CONNECTIONS); 
       ncNetStream.addEventListener(NetStatusEvent.NET_STATUS, sendNetStreamHandler); 
       ncNetStream.publish("media"); 
       ncNetStream.attachAudio(Microphone.getMicrophone()); 
       ncNetStream.attachCamera(Camera.getCamera()); 
      } 

和：

  function connectToRemote(remoteId:String) { 
       StatusMessage("connectToRemote(" + remoteId + ")"); 

       ncNetStream = new NetStream(nc, remoteId); 
       ncNetStream.addEventListener(NetStatusEvent.NET_STATUS, receiveNetStreamHandler); 
       ncNetStream.play("media"); 
      } 

顯示視頻：

Answer 1

發佈者應用：

private function Publisher():void{ 

     var camera1:Camera = Camera.getCamera(); 
     var video:Video = new Video(285, 254); 
     if (camera1) 
     { 
      video.attachCamera(camera1); 
      VideoDisplay1.addChild(video); 
      camera1.addEventListener(ActivityEvent.ACTIVITY, camera_activity); 
      camera1.addEventListener(StatusEvent.STATUS, camera_status); 
     } 

     var nc:NetConnection = new NetConnection(); 
     nc.connect("rtmp://your/stream/url"); 
     nc.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler); 

     function netStatusHandler(event:NetStatusEvent):void { 
      switch (event.info.code) { 
       case "NetConnection.Connect.Success": 
        var ns:NetStream = new NetStream(nc,NetStream.CONNECT_TO_FMS); 
        ns.attachCamera(camera1); 
        ns.publish("videofeed", "live"); 
        break; 
       case "NetStream.Play.StreamNotFound": 
        trace("Unable to locate video: "); 
        break; 
        } 
      } 
    } 

的Reciever應用：

 import mx.utils.ObjectUtil; 

     private var nc:NetConnection; 
     private var ns:NetStream; 
     private var video:Video; 
     private var meta:Object; 

     private function init():void { 
      var nsClient:Object = {}; 
      nsClient.onMetaData = ns_onMetaData; 
      nsClient.onCuePoint = ns_onCuePoint; 

      nc = new NetConnection(); 
      nc.connect(null); 

      ns = new NetStream(nc); 
      ns.play("http://www.helpexamples.com/flash/video/cuepoints.flv"); 
      ns.client = nsClient; 

      video = new Video(); 
      video.attachNetStream(ns); 
      uic.addChild(video); 
     } 

     private function ns_onMetaData(item:Object):void { 
      trace("meta"); 
      meta = item; 
      // Resize Video object to same size as meta data. 
      video.width = item.width; 
      video.height = item.height; 
      // Resize UIComponent to same size as Video object. 
      uic.width = video.width; 
      uic.height = video.height; 
      panel.title = "framerate: " + item.framerate; 
      panel.visible = true; 
      trace(ObjectUtil.toString(item)); 
     } 

     private function ns_onCuePoint(item:Object):void { 
      trace("cue"); 
     } 

Reciever MXML代碼：

<mx:Panel id="panel" visible="false"> 
    <mx:UIComponent id="uic" /> 
    <mx:ControlBar> 
     <mx:Button label="Play/Pause" click="ns.togglePause();" /> 
     <mx:Button label="Rewind" click="ns.seek(0); ns.pause();" /> 
    </mx:ControlBar> 
</mx:Panel>