Apache flex 更改实时流的音量

Apache flex 更改实时流的音量,apache-flex,actionscript-3,adobe,audio,Apache Flex,Actionscript 3,Adobe,Audio,我有这样的想法: private var myVideo:Video; public var videoDisplay:UIComponent; ... videoDisplay.addChild(myVideo); ... nsPlay = new NetStream(nc); nsPlay.addEventListener(NetStatusEvent.NET_STATUS, nsPlayOnStatus); nsPlay.bufferTime = 0; nsPlay.play(pro);

我有这样的想法:

private var myVideo:Video;
public var videoDisplay:UIComponent;
...
videoDisplay.addChild(myVideo);
...
nsPlay = new NetStream(nc);
nsPlay.addEventListener(NetStatusEvent.NET_STATUS, nsPlayOnStatus);
nsPlay.bufferTime = 0;
nsPlay.play(pro);
myVideo.attachNetStream(nsPlay);
任何人都知道如何更改此流的卷,我想将该卷绑定到滑块

使用该属性

nsPlay.soundTransform.volume = slider.value;
要将滑块的值绑定到卷,请执行以下操作:

BindingUtils.bindProperty(nsPlay.soundTransform, "volume", slider, "value");
将滑块范围设置为0到1使用对象的属性:

var st:SoundTransform=nsPlay.soundTransform;
st.volume=0.5; // 50% volume
nsPlay.soundTransform=st;