public class MiniStream extends Sprite

{

    private var _buffer:ByteArray = new ByteArray();

    private var _ns:NetStream;

    private var _nc:NetConnection;

    private var _video:Video;

    private var _tc:Number = 0;

    private var _ustream:URLStream;

    private var _elapsed_bytes:uint = 0;

    public function MiniStream(onVideo:Function)

    {

        _video = new Video(400,300);

        addChild(_video);

        _ustream = new URLStream();

        _ustream.addEventListener(IOErrorEvent.IO_ERROR, onErr);

        _ustream.addEventListener(ProgressEvent.PROGRESS, onProgress);

    }

    public function play():void

    {

        _nc = new NetConnection();

        _nc.connect(null);

        if(_ns)

        {

            _ns.removeEventListener(NetStatusEvent.NET_STATUS, onStatus);

        }

        _ns = new NetStream(_nc);

        _ns.addEventListener(NetStatusEvent.NET_STATUS, onStatus);

        _ns.client = {};

        _ns.bufferTime = 3;

        _video.attachNetStream(_ns);

        _ns.play(null);

        _ns.appendBytesAction(NetStreamAppendBytesAction.RESET_BEGIN);

        _ns.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);

        _ustream.load("http://example.com/h264vid.flv");

    }

    private function onStatus(e:NetStatusEvent):void

    {

        trace(e.info.code);

    }

    private function onProgress(e:ProgressEvent):void

    {

        //stores in our BA buffer

        _ustream.readBytes(_buffer,0,_ustream.bytesAvailable);

        _buffer.position = 0;

        if(_buffer.bytesAvailable > 0)

        {

            _ns.appendBytes(_buffer);

            _elapsed_bytes += _buffer.length;

            _buffer.clear();

        }

    }

   private function netStatusHandler(evt:NetStatusEvent):void {

    if (evt.info.code == "NetStream.Play.Stop") {

        _ns.appendBytesAction(NetStreamAppendBytesAction.END_SEQUENCE);

    }

}

    private function onErr(e:IOErrorEvent):void

    {

        //trace("ERROR", e.text);

    }

}