1.FMS服务器的搭建,一定要选live的,不要选vod的

2.flex的代码如下!
 

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" fontSize="12" height="388">
<mx:Panel x="10" y="10" width="340" height="282" layout="absolute" title="视频发布端">
<mx:VideoDisplay x="0" y="0" width="320" height="240" id="PublishVideo"/>
</mx:Panel>
<mx:Panel x="366" y="10" width="340" height="282" layout="absolute" title="视频接收端" id="playPan">
<mx:VideoDisplay x="0" y="0" width="320" height="240" id="RecordVideo" />
</mx:Panel>
<mx:Button x="106" y="316" label="发布视频" fontWeight="normal" click="onPublishClick()"/>
<mx:Button x="488" y="317" label="接收视频" fontWeight="normal" click="onRecordClik()"/>
<mx:Script>
<![CDATA[
import flash.events.*;
private var pnc:NetConnection;
private var rnc:NetConnection;
private var pns:NetStream; //发布流
private var rns:NetStream;
private var cam:Camera;
private var mic:Microphone;
private var video:Video;
private function onPublishClick():void
{
pnc = new NetConnection();
pnc.connect("rtmp://ip/live");
pnc.addEventListener(NetStatusEvent.NET_STATUS,onPublishNetStatusHandler);
cam = Camera.getCamera();
mic = Microphone.getMicrophone();
this.PublishVideo.attachCamera(cam);
}
private function onPublishNetStatusHandler(evt:NetStatusEvent):void
{
this.lbPublish.text=evt.info.code;
if(evt.info.code=="NetConnection.Connect.Success")
{
pns = new NetStream(pnc);
pns.attachAudio(mic);
pns.attachCamera(cam);
pns.client=this;
pns.publish("publishName","live");
}
}
private function onRecordClik():void
{
rnc = new NetConnection();
rnc.connect("rtmp://ip/live");
rnc.addEventListener(NetStatusEvent.NET_STATUS,onReordNetStatusHandler);
}
private function onReordNetStatusHandler(evt:NetStatusEvent):void
{
this.lbRecord.text=evt.info.code;
if(evt.info.code=="NetConnection.Connect.Success")
{
rns = new NetStream(rnc);
rns.client=this;
video = new Video();
video.width=320;
video.height=240;
video.attachNetStream(rns);
this.RecordVideo.addChild(video);
rns.play("publishName","live"); //这里的publishName必须与发布流的流名一致
}
}
]]>
</mx:Script>
<mx:Label x="35" y="348" width="304" id="lbPublish"/>
<mx:Label x="391" y="348" width="296" id="lbRecord"/>
</mx:Application>