Red5下的room

http://blog.csdn.net/whycold/article/details/6142475

package com.test;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;

import org.red5.server.adapter.ApplicationAdapter;
import org.red5.server.api.IClient;
import org.red5.server.api.IConnection;
import org.red5.server.api.IScope;
import org.red5.server.api.service.IServiceCapableConnection;
import org.red5.server.api.Red5;
public class RoomApplication extends ApplicationAdapter{

private static HashMap<String,IScope> scopeMap = new HashMap<String,IScope>();
private static HashMap<String,List> userMap = new HashMap<String,List>();
private static HashMap<String,String> videoMap = new HashMap<String,String>();
@Override
public boolean roomConnect(IConnection conn, Object[] arg1) {
   // TODO Auto-generated method stub
   String userName = arg1[0].toString();
   String roomName = arg1[1].toString();
   if(userMap.containsKey(roomName)){
    List list = userMap.get(roomName);
    list.add(userName);
   }else{
    List<String> list = new ArrayList<String>();
    list.add(userName);
    userMap.put(roomName, list);
   }
   conn.getClient().setAttribute("userName", userName);
  
   return super.roomConnect(conn, arg1);
}

@Override
public void roomDisconnect(IConnection client) {
   // TODO Auto-generated method stub
   super.roomDisconnect(client);
}

@Override
public boolean roomJoin(IClient client, IScope s) {
   // TODO Auto-generated method stub
   System.out.println("room join" + s.getName());
   updateUserList(s.getName());
   String roomName = s.getName();
   String userName = client.getAttribute("userName").toString();
   sendVideo(userName,roomName);
   return super.roomJoin(client, s);
}

public void sendVideo(String userName,String roomName){
   if(videoMap.containsKey(roomName)){
    System.out.println("我要拿视频啦");
   
    IScope s = scopeMap.get(roomName);
    System.out.println(s);
    Iterator <IConnection>iterator = scope.getConnections();
    while(iterator.hasNext()){
     System.out.println("connection");
     IConnection conn = iterator.next();
     if(conn.getClient().getAttribute("userName").toString().equalsIgnoreCase(userName)){
      if (conn instanceof IServiceCapableConnection)
        {
      
            //转发消息
       System.out.println("conn====" + conn);
        IServiceCapableConnection sc = (IServiceCapableConnection) conn;
            sc.invoke("netStream", new Object[]{videoMap.get(roomName)});
        }
     }
    }
   }
}

@Override
public void roomLeave(IClient client, IScope s) {
   // TODO Auto-generated method stu
   String userName = client.getAttribute("userName").toString();
   String roomName = s.getName();
   List list = userMap.get(roomName);
   list.remove(userName);
  
   updateUserList(roomName);
   if(videoMap.containsKey(roomName)){
    if(videoMap.get(roomName).toString().equalsIgnoreCase(userName)){
     videoMap.remove(roomName);
    }
   }
   super.roomLeave(client, s);
}

@Override
public boolean roomStart(IScope s) {
   // TODO Auto-generated method stub
   System.out.println("room start" + s.getName());
   scopeMap.put(s.getName(), s);
   return super.roomStart(s);
}

@Override
public void roomStop(IScope s) {
   // TODO Auto-generated method stub
   scopeMap.remove(s.getName());
   System.out.println("房间彻底关闭了");
   super.roomStop(s);
}
public void sendToRoom(String msg,String roomName,String userName,String toUserName){
   IScope scope = scopeMap.get(roomName);
   Iterator <IConnection>iterator = scope.getConnections();
   while(iterator.hasNext()){
    IConnection conn = iterator.next();
    String connUserName = conn.getClient().getAttribute("userName").toString();
    if (conn instanceof IServiceCapableConnection)
      {
     IServiceCapableConnection sc = (IServiceCapableConnection) conn;
     if("all".equalsIgnoreCase(toUserName)){
           //转发消息
       
       String str = userName + "说:"+msg;
           sc.invoke("sendToRoom", new Object[]{str});
        
     }else if(connUserName.equalsIgnoreCase(userName)){
      String str = "你对" + toUserName + "说:"+msg;
           sc.invoke("sendToRoom", new Object[]{str});
     }else if(connUserName.equalsIgnoreCase(toUserName)){
      String str = userName + "对你说:"+msg;
           sc.invoke("sendToRoom", new Object[]{str});
     }
      }
   }
}
public void updateUserList(String roomName){
   System.out.println("send userlist==" + roomName);
   List list = userMap.get(roomName);
   System.out.println("有"+list.size()+"个子");
   IScope s = scopeMap.get(roomName);
   System.out.println(s);
   Iterator <IConnection>iterator = scope.getConnections();
   while(iterator.hasNext()){
    System.out.println("connection");
    IConnection conn = iterator.next();
    if (conn instanceof IServiceCapableConnection)
      {
          //转发消息
     System.out.println("conn====" + conn);
      IServiceCapableConnection sc = (IServiceCapableConnection) conn;
          sc.invoke("updateList", new Object[]{list});
      }
   }
  
}
public void playVideo(String userName,String roomName){
   IScope scope = scopeMap.get(roomName);
   videoMap.put(roomName, userName);
   Iterator <IConnection>iterator = scope.getConnections();
   while(iterator.hasNext()){
    IConnection conn = iterator.next();
    if (conn instanceof IServiceCapableConnection)
      {
     IServiceCapableConnection sc = (IServiceCapableConnection) conn;
     sc.invoke("netStream", new Object[]{userName});
      }
   }
}
public void escVideo(String roomName){
   IScope scope = scopeMap.get(roomName);
   videoMap.remove(roomName);
   Iterator <IConnection>iterator = scope.getConnections();
   while(iterator.hasNext()){
    IConnection conn = iterator.next();
    if (conn instanceof IServiceCapableConnection)
      {
     IServiceCapableConnection sc = (IServiceCapableConnection) conn;
     sc.invoke("escVideo", new Object[]{});
      }
   }
}
public void checkVideo(String userName,String roomName){
    System.out.println("checkVideo");
    IScope scope = scopeMap.get(roomName);
    Iterator <IConnection>iterator = scope.getConnections();
    while(iterator.hasNext()){
     IConnection conn = iterator.next();
     String connUserName = conn.getClient().getAttribute("userName").toString();
     System.out.println("conUserName");
     if(userName.equalsIgnoreCase(connUserName)){
      if (conn instanceof IServiceCapableConnection)
        {
       IServiceCapableConnection sc = (IServiceCapableConnection) conn;
       if(videoMap.containsKey(roomName)){
       
        sc.invoke("canNotVideo", new Object[]{});
       }else{
        System.out.println("canvideo");
        sc.invoke("canVideo", new Object[]{});
       }
        }
     }
    }
}

}

mxml:

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="con()">
<mx:Script>
   <![CDATA[
    import mx.events.ListEvent;
    import flash.utils.flash_proxy;
   
    import mx.core.UIComponent;
    import mx.messaging.AbstractConsumer;
    import mx.collections.ArrayCollection;
    import flash.events.*;
    import flash.media.Video;
    import flash.net.*;
    import flash.external.ExternalInterface;
    [Bindable]
    private var net:NetConnection;
    import mx.controls.Alert;
    private var username:String;
    private var roomname:String;
    [Bindable]
    private var arrayCon:ArrayCollection;
    [Bindable]
    private var comboArrayCon:ArrayCollection;
    var ns:NetStream;
    var nsPlay:NetStream;
    public function con():void{
    
     //chat.addEventListener(Event.ENTER_FRAME,onEnterFrame);
     username = parameters.name;
     roomname = parameters.roomname;
     //username="22";
    
     //roomname="11";
     if(comboArrayCon==null){
      comboArrayCon = new ArrayCollection();
     }
     comboArrayCon.addItem("all");
     //Alert.show(username,roomname);
     l.text = "您在"+roomname+"聊天室里!";
     if(net==null){
     net = new NetConnection();
     net.addEventListener(NetStatusEvent.NET_STATUS,netStatus);
     net.addEventListener(AsyncErrorEvent.ASYNC_ERROR,onAsyncError);
     net.connect("rtmp://192.168.1.32/mychat/"+roomname+"/",username,roomname);
     net.client = this;
     }
    }
    private function onAsyncError(event:AsyncErrorEvent):void{
     trace("asyncerror");
    }
    private function onEnterFrame(event:Event):void{
    
    }
    public function netStatus(event:NetStatusEvent):void{
     trace(event.info.code);
     switch(event.info.code){
      case "NetConnection.Connect.Success":
       ns = new NetStream(net);
       var mic:Microphone = Microphone.getMicrophone();
       mic.setUseEchoSuppression(true);
       mic.setSilenceLevel(0);
       ns.attachAudio(mic);
       try{
        var cam:Camera = Camera.getCamera();
        cam.setMode(271,241,15);
        cam.setQuality(144000,85 );
      
        ns.attachCamera(cam);
       }catch(error:Error){
        trace(error);
       }
       getVideo();
       break;
     }

}

protected function image1_clickHandler(event:MouseEvent):void
    {
     ExternalInterface.call("geturl");
    }

private function onEnterClick(event:KeyboardEvent):void{
     if(event.keyCode==13){
      sendMsg();
     }
    }
    private function onSendClick(event:Event):void{
     sendMsg();
    }
    private function sendMsg():void{
     if(msg.text==""){
       Alert.show("请输入内容!");
     }else{
      net.call("sendToRoom",null,msg.text,roomname,username,o.selectedItem);
      msg.text = "";
      this.setFocus();
      this.focusManager.setFocus(msg);
      msg.setSelection(0,0);
    
     }
    }
    public function sendToRoom(str:String):void{
     c.text = c.text + str+"/n";
     this.focusManager.setFocus(msg);
    }
    public function updateList(user:String):void{
     try{
      trace("update");
      var arr:Array;
      if(user==""){
       arr = new Array();
      }else{
       arr = user.split(",");
      }
      arrayCon = new ArrayCollection(arr); 
     }catch(err:Error){
      trace(err);
     }

}

protected function userlist_itemClickHandler(event:ListEvent):void
    {
     if(!comboArrayCon.contains(userlist.selectedItem)){
      comboArrayCon.addItem(userlist.selectedItem);
      o.selectedIndex = comboArrayCon.length;
     }else{
      o.selectedIndex = comboArrayCon.getItemIndex(userlist.selectedItem);
     
     
     }
    
    
    }
    private function oLabel(object:Object):String{
     return object.toString();
    } 
    public function netStream(name:String):void{
    
     nsPlay = new NetStream(net);
     nsPlay.play(name);
     var video:Video = new Video(v.width,v.height);
     v.addChild(video);
     video.attachNetStream(nsPlay);
     video.width = v.width;
     video.height = v.height;
    
    
    
    }
    public function playVideo():void{
     net.call("checkVideo",null,username,roomname);
    
    }
    public function getVideo():void{
     net.call("sendVideo",null,username,roomname);
    
    }
    public function canVideo():void{
     ns.publish(username);
     w.enabled = false;
     s.enabled = true;
     net.call("playVideo",null,username,roomname);
    }
    public function canNotVideo():void{
     Alert.show("有人抢先啦，慢慢等吧");
    
    }
    public function escVideo():void{
     trace("escvideo");
     nsPlay.close();
     w.enabled = true;
     s.enabled = false;
    }

]]>
</mx:Script>
   <mx:Label width="168" id="l"/>
   <mx:TextArea width="472" height="239" id="c" editable="false" x="5" y="26"/>
   <mx:TextInput x="67" y="273" width="335" id="msg" keyUp="onEnterClick(event)"/>
   <mx:List x="484" y="24" width="122" height="241" id="userlist" dataProvider="{arrayCon}" itemClick="userlist_itemClickHandler(event)"/>
   <mx:ComboBox x="-1" y="273" editable="false" width="60" id="o" dataProvider="{comboArrayCon}" />
   <mx:Button x="414" y="273" label="send" width="63" id="send" click="onSendClick(event)"/>
   <mx:Button x="485" y="273" label="我要视频" click="playVideo()" id="w"/>
   <mx:VideoDisplay x="623" y="24" width="271" height="241" id="v"/>
   <mx:Button x="563" y="273" label="不视频了" click="net.call('escVideo',null,roomname)" enabled="false" id="s"/>

</mx:Application>