mtascメモ

<?xml version="1.0" encoding="UTF-8"?>
<!-- a1.xml -->
<movie width="800" height="600" framerate="30">
  <frame>
    <library>
      <video id="vid" width="400" height="300" />
      <place id="vid" name="vid" />
    </library>
  </frame>
</movie>

//a3.as
class a3 {
    function a3(){
        var nc:NetConnection = new NetConnection();
        nc.connect(null);
        var ns:NetStream = new NetStream(nc);
        _root.vid.attachVideo(ns);
        ns.play("file.flv");
    }
    static function main(){
        var app:a3 = new a3();
    }
}

swfmill simple a1.xml a2.swf
mtasc -swf a2.swf -main a3.as -keep

　「-keep」がキモ。