actionscript 3 - Can't display video coming in from NetStream properly -

i starting work flex , netstream video calls. able read bit netstreams , streaming , wrote code camera , publish stream in video display below in view though pass through methods without error, display not showing don't know what's going on. here did.

<?xml version="1.0" encoding="utf-8"?> <s:application xmlns:fx="http://ns.adobe.com/mxml/2009"                 xmlns:s="library://ns.adobe.com/flex/spark" applicationdpi="160" creationcomplete="start();">     <fx:script>         import flash.media.camera;         import flash.media.video;         import flash.net.netconnection;         import flash.net.objectencoding;         import flash.events.asyncerrorevent;          import flash.events.netstatusevent;         import flash.net.netstream;         import mx.graphics.imagesnapshot;         import mx.graphics.codec.jpegencoder;          public var camera:camera;         var video:video;         public var myvideo:video;         private var nc:netconnection;         private var rtmpf:string="rtmfp://p2p.rtmfp.net/61c33c80be7022350a0dea3d-960194f988ba/";         private const devkey:string = "61c33c80be7022350a0dea3d-960194f988ba";          public var in_ns:netstream;         public var out_ns:netstream;         public function start():void{             trace("started start function");             nc=new netconnection();             nc.objectencoding = objectencoding.amf0;             nc.client=this;             nc.addeventlistener(netstatusevent.net_status, netstatushandler);             nc.connect(rtmpf);         }         public function netstatushandler(event:netstatusevent):void{             switch(event.info.code){                 case "netconnection.connect.success":                     trace("received status");                     initstart();                     default:                     trace( event.info.code);             }         }          public function initstart():void{             trace("started initstart function");             initnetstream();             initmyvideo();             publish();             playit();          }          public function initnetstream():void{             trace("started initnetstream start function");             out_ns=new netstream(nc);             out_ns.client=this;             in_ns=new netstream(nc);             in_ns.client=this;         }          public function publish():void{             trace("started publish function");             camera=camera.getcamera();             out_ns.attachcamera(camera);             out_ns.publish("me", "live");          }         public function startcamera(mutecam:boolean=false):void{             if(!video)             video = new video();              trace("started startcamera function");             camera=camera.getcamera();             if(mutecam){                 video.attachcamera(camera);                 //out_ns.attachcamera(camera);                 //out_ns.publish("me", "live");                 vidholder.addchild(video);             }else{                 video.attachcamera(null);                 if(contains(video))                     vidholder.removechild(video);                 //camera=null;              }           }         public function initmyvideo():void         {             trace("started initmyvideo function");             myvideo = new video(230,160);             myvideo.x = 10;             myvideo.width = 230;              myvideo.height = 160;             myvideo.y = 30;         //  myvid.addchild(myvideo);         }          public function playit():void{             trace("started play function");             myvideo.attachnetstream(in_ns);             in_ns.play("me");             myvid.addchild(myvideo);         }          public function stopcamera():void{             vidholder.removechild(video);         }     </fx:script>     <fx:declarations>         <!-- place non-visual elements (e.g., services, value objects) here -->      </fx:declarations>      <s:button x="116" y="28" label="start" click="startcamera(true)"/>     <s:videodisplay id="vidholder" x="31" y="87" width="200" height="100"                     />     <s:videodisplay id="myvid" x="31" y="250"/>     <s:button id="stop" x="208" y="28" label="stop" click="startcamera(false)"/>  </s:application> 

these reasons stopping displaying stream.

are testing on same browser using same webcam device driver ?

possibility not able see maybe since driver being used. virtual webcam driver website manycam , test out. application work.