broadcast

<?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"
               xmlns:mx="library://ns.adobe.com/flex/mx" applicationComplete="init()">
    <fx:Declarations>
        <!-- Place non-visual elements (e.g., services, value objects) here -->
    </fx:Declarations>
    <fx:Script>
        <![CDATA[
            import mx.core.UIComponent;

            private const SERVER:String = "rtmfp:";
            private const DEVKEY:String = "";
            private var myMetadata:Object;

            [Bindable]private var connected:Boolean = false;

            private var video:Video;

            private var netConnection:NetConnection;
            private var stream:NetStream;

            public function init():void{
                writeText("Broadcaster:");
                video = new Video(320,240);
                video.x = 10;
                video.y = 10;

                var uic:UIComponent = new UIComponent();
                uic.addChild(video);

                addElement(uic);

                connect();
            }

            private function connect():void{
                netConnection = new NetConnection();
                netConnection.addEventListener(NetStatusEvent.NET_STATUS, netStatus);
                netConnection.connect(SERVER+DEVKEY);
            }


            private function onNetConnectionNetStatus(event:NetStatusEvent):void
            {
                switch(event.info.code){
                    case "NetStream.Connect.Success":
                        event.info.stream.dispatchEvent(event);
                        break;
                }
            }

            private function netStatus(event:NetStatusEvent):void{
                writeText(event.info.code);

                switch(event.info.code){
                    case "NetConnection.Connect.Success":

                        setupStream();
                        break;
                    case "NetStream.Connect.Success":
                        var cam:Camera = Camera.getCamera();

                        stream.attachCamera(cam);
                        stream.publish("livestream");

                        video.attachCamera(cam);
                        break;
                }

            }

            private function setupStream():void{

                var groupspec:GroupSpecifier = new GroupSpecifier( "fms.multicast.example");
                groupspec.serverChannelEnabled = true;
                groupspec.multicastEnabled = true;

                groupspec.setPublishPassword("spencer");
                groupspec.multicastEnabled = true;
                groupspec.serverChannelEnabled = true;
                groupspec.ipMulticastMemberUpdatesEnabled = true;
                groupspec.addIPMulticastAddress("224.1.1.1:30000");

                stream = new NetStream(netConnection,groupspec.groupspecWithAuthorizations());
                stream.addEventListener(NetStatusEvent.NET_STATUS, netStatus);



            }

            private function writeText(txt:String):void{
                txtHistory.text += txt+"\n";
            }

            private function sendmeta():void {
                writeText("Sending metadata");
                myMetadata = new Object();
                myMetadata.customProp = "Welcome from sonesh.";
                //stream.send("@setDataFrame", "onMetaData", myMetadata);
                stream.send("onStreamData", myMetadata)
                                 writeText("Sent metadata");
            }
        ]]>
    </fx:Script>
    <s:TextArea top="10" bottom="10" id="txtHistory" width="250" right="10"/>
    <s:Button  id="btnMetaData" label="Send Metadata" width="252" right="10"  mouseDown="sendmeta()"/>
</s:Application>