package
{
    import flash.display.Sprite;
    import flash.display.StageAlign;
    import flash.display.StageScaleMode;
    
    import org.osmf.elements.VideoElement;
    import org.osmf.events.MediaElementEvent;
    import org.osmf.events.TimelineMetadataEvent;
    import org.osmf.media.MediaPlayerSprite;
    import org.osmf.media.URLResource;
    import org.osmf.metadata.CuePoint;
    import org.osmf.metadata.TimelineMetadata;
    
    public class TimelineMetadataExample extends Sprite
    {
        public function TimelineMetadataExample()
        {
            super();
            
            stage.scaleMode = StageScaleMode.NO_SCALE;
            stage.align = StageAlign.TOP_LEFT;
            
            var mediaPlayerSprite:MediaPlayerSprite = new MediaPlayerSprite();
            var urlResource:URLResource = new URLResource("rtmp://cp67126.edgefcs.net/ondemand/mp4:mediapm/osmf/content/test/cuepoints/spacealonehd_sounas_640_with_nav.f4v");
            videoElement= new VideoElement();
            videoElement.resource = urlResource;
            videoElement.addEventListener(MediaElementEvent.METADATA_ADD, onMetadataAdd);

            addChild(mediaPlayerSprite);
            mediaPlayerSprite.media = videoElement;    
        }

        private function onMetadataAdd(event:MediaElementEvent):void
        {
            if (event.namespaceURL == CuePoint.DYNAMIC_CUEPOINTS_NAMESPACE)
            {
                var timelineMetadata:TimelineMetadata = videoElement.getMetadata(CuePoint.DYNAMIC_CUEPOINTS_NAMESPACE) as TimelineMetadata;
                timelineMetadata.addEventListener(TimelineMetadataEvent.MARKER_TIME_REACHED, onCuePoint);
            }
        }

        private function onCuePoint(event:TimelineMetadataEvent):void
        {
            var cuePoint:CuePoint = event.marker as CuePoint;
            trace("Cue Point at " + cuePoint.time);
        }

        private var videoElement:VideoElement;
    }
}