Mega Code Archive
When the playhead of the VideoDisplay control reaches a cue point, it dispatches a cuePoint event
import mx.events.CuePointEvent;
import mx.controls.videoClasses.CuePointManager;
private function cpHandler(event:CuePointEvent):void {
cp.text+="Got to " + event.cuePointName + " cuepoint @ " + String(event.cuePointTime) + " seconds in.\n";
}