         private var _videoHeight : Number = 0;
         /** current media position */
         private var _media_position : Number;
+        private var _duration : Number;
 
         /** Initialization. **/
         public function ChromelessPlayer() : void {

            return _hls.metrics;
        };

        private function _getPosition() : Number {
            return _hls.position;
        };

        private function _getstartFromLowestLevel() : Boolean {
            return _hls.startFromLowestLevel;
        };

        private function _getseekFromLowestLevel() : Boolean {
            return _hls.seekFromLowestLevel;
        };
