import org.osmf.display.*; import org.osmf.events.MediaPlayerStateChangeEvent; import org.osmf.media.MediaPlayerState; private function testPlayerInit():void { application.testPlayer.addEventListener("mediaPlayerStateChange", mediaPlayerStateChangeHandler); } private function mediaPlayerStateChangeHandler(event:MediaPlayerStateChangeEvent):void { if (event.state == MediaPlayerState.READY) application.testPlayer.dispatchEvent(new Event("mediaPlayerIsReady")); else if (event.state == MediaPlayerState.PLAYING) application.testPlayer.dispatchEvent(new Event("mediaPlayerIsPlaying")); }