好些網友PM我問：“要是不用組件怎么控制.flv 的音量呢？”
其實都很簡單的，跟控制MP3音量都是一籮子的事～

var nc:NetConnection = new NetConnection();
nc.connect(null);
var ns:NetStream = new NetStream(nc);
myVideo.attachVideo(ns);
ns.play("myVideo.flv");
//創建一實例MC獲取myVideo.flv的聲音
_root.creatEmptyMovieClip("Soundmc", _root.getNextHighestDepth());
Soundmc.attachAudio(ns);
var VideoS:Sound = new Sound(Soundmc);
//設置聲音大小
VideoS.setVolume(50);