Birds

by makc3d 03 May 2011

Embed

package {
	import com.adobe.images.JPGEncoder;
	import flash.display.BitmapData;
    import flash.display.Sprite;
	import flash.events.MouseEvent;
    import flash.events.NetStatusEvent;
    import flash.events.SecurityErrorEvent;
    import flash.media.Video;
	import flash.net.FileReference;
    import flash.net.NetConnection;
    import flash.net.NetStream;
    import flash.events.Event;
	import flash.system.Security;
	import flash.utils.ByteArray;

    public class Birds extends Sprite {
        private var connection:NetConnection;

        public function Birds () {
            connection = new CustomConnection ();
            connection.addEventListener (NetStatusEvent.NET_STATUS, netStatusHandler);
            connection.addEventListener (SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);
            connection.connect ("rtmp://cp81990.live.edgefcs.net/live/");
        }

        private function netStatusHandler(event:NetStatusEvent):void {
			if (event.info.code == "NetConnection.Connect.Success") connectStream ();
        }

        private function securityErrorHandler(ignore:SecurityErrorEvent):void { }

		private var video:Video;
        private var stream:NetStream;
        private function connectStream():void {
            stream = new NetStream(connection);
            stream.checkPolicyFile = true;
            stream.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);
            video = new Video();
            stream.client = new CustomClient(stage, video);
            video.attachNetStream(stream);
            stream.play("lucianowildbirds@15357");
            addChild(video);
			stage.addEventListener(MouseEvent.CLICK, saveScreenshot);
        }

		private function saveScreenshot (e:MouseEvent):void {
			var bmpData:BitmapData = new BitmapData (video.width, video.height);
			// security exception here
			bmpData.draw (video);
			var jpgEncoder:JPGEncoder = new JPGEncoder(80);
			var jpgData:ByteArray = jpgEncoder.encode(bmpData);
			var fileRef:FileReference = new FileReference;
			fileRef.save (jpgData, "bird.jpg");
		}
    }
}

import flash.net.NetConnection;
class CustomConnection extends NetConnection {
	public function CustomConnection () { }
	public function onBWDone ():void { }
	public function onFCSubscribe (ignore:*):void { }
}

import flash.display.Stage;
import flash.media.Video;
class CustomClient {
	public var stage:Stage;
	public var video:Video;
	public function CustomClient (stage:Stage, video:Video) {
		this.stage = stage; this.video = video;
	}
    public function onMetaData(info:Object):void {
		stage.frameRate = info.framerate;
		video.x = 0.5 * (stage.stageWidth - info.width); video.width = info.width;
		video.y = 0.5 * (stage.stageHeight - info.height); video.height = info.height;
    }
    public function onCuePoint(ignore:*):void { }
}