Flex视频语音文字聊天小程序

xmlns:s="library://https://www.360docs.net/doc/ec14558400.html,/flex/spark"

xmlns:mx="library://https://www.360docs.net/doc/ec14558400.html,/flex/mx" minWidth="955" minHeight="600"

>

import flash.media.Video;

import https://www.360docs.net/doc/ec14558400.html,Connection;

import https://www.360docs.net/doc/ec14558400.html,Stream;

import https://www.360docs.net/doc/ec14558400.html,.SharedObject;

import mx.collections.ArrayCollection;

import mx.collections.ArrayList;

import vo.Message;

private var talk_so:SharedObject;

import mx.controls.Alert;

import mx.core.mx_internal;

private var responder:Responder;

private var netConnection:NetConnection;

private var inStream:NetStream;

private var outStream:NetStream;

private var chatServer:String = "rtmp://192.168.1.104:8001/chat";//FMS服务器

private var username:String = ""//

private var connUser:String = "vuser";//用户名

private var connPwd:String = "vuser2010"//密码

private var video:Video;

private var camera:Camera;

private var microphone:Microphone;

private var fullMsg:String;

private function connectchatServer():void

{

https://www.360docs.net/doc/ec14558400.html,ername=this.chatuser.text;

netConnection = new NetConnection();//创建对象

netConnection.client = this;//设置连接端为本地

netConnection.connect(chatServer,username);//连接FMS服务器地址：用户名：密码

netConnection.addEventListener(https://www.360docs.net/doc/ec14558400.html,_STATUS,st atusHandler);//流状态监听

send_btn.addEventListener(MouseEvent.CLICK,send);//发送按钮事件监听

}

//判断FMS流媒体服务器连接状态

private function statusHandler(event:NetStatusEvent):void

{

if(https://www.360docs.net/doc/ec14558400.html,.code == "NetConnection.Connect.Success")

{

startRec();//开始实时视频

showVideo();//开始接收自己视频

start_btn.enabled=false;//禁用“发布视频”按钮

Alert.show("连接成功","提示消息");

}

else

{

Alert.show("网络连接失败！！！","提示消息");

}

}

public function showVideo():void

{

camera = Camera.getCamera();//连接成功，开始录制视频

camera.setMode(400,300,30);//设置大小和频率

camera.setQuality(0,100);//设置清晰度

video = new Video();

video.width = videoDispaly.width;

video.height = videoDispaly.height;

video.attachCamera(camera);

video.smoothing = true;

videoDispaly.addChild(video);

}

private function startRec():void

{

camera = Camera.getCamera();//连接成功，开始录制视频

camera.setMode(400,300,30);//设置大小和频率

camera.setQuality(0,100);//设置清晰度

outStream = new NetStream(netConnection);//创建输出

流

outStream.client = this;//将客户端设置为this

outStream.attachCamera(camera);//激活视频

outStream.attachAudio(microphone);

outStream.publish(username,"live");//发布视频。第二个参数live代表实时流，当连接中断厚，在FMS流媒体服务器中不会残留视频文件

}

public function playOtherVideo(newUserList:Array):void//接收其他客户端的视频信息{

for(var i:int=0;i

{

if ( newUserList[i]!=username )

{

var vd:VideoDisplay = new VideoDisplay();

var othervideo:Video = new Video();

othervideo.width=videoDispaly.width;

othervideo.height=videoDispaly.height;

inStream = new NetStream(netConnection);

othervideo.attachNetStream(inStream);

inStream.play(newUserList[i]);

var label:Label= new Label();

label.text=newUserList[i]+"的画面";

vd.addChild(othervideo);

vd.width=videoDispaly.width;

vd.height=videoDispaly.height;

otherUser.addChild(label);

otherUser.addChild(vd);

}

}

}

private function send(e:MouseEvent):void//发送文字消息到FMS服务器

{

var obj:Message = new Message();

obj.nickname=chatuser.text;

obj.msg=message_in.text;

obj.time = new Date();

var time:Date= obj.time;

var dd:String = time.getFullYear().toString()//得到完整的时间

+"-"+ (time.getMonth()+1).toString()

+"-"+time.getDate().toString()

+" "

+ time.getHours().toString()

+":"+time.getMinutes().toString()

+":"+time.getSeconds().toString();

var fullMsg:String=obj.nickname+"在"+dd+"说:"+obj.msg;

netConnection.call("sendMsg",null,fullMsg);//将客户端发送的文字信息广播到FMS服务器里

}

public function acceptMsg(msg:String):void//接收来自FMS 服务器里其它用户的文字聊天信息以便显示

{

if(username != chatuser.text )//判断FMS服务器里的消息是否为自己发的

{

message_show.text=message_show.text+fullMsg+"\n";

}

else

{

message_show.text=message_show.text+msg+"\n";

}

}

//断开连接

private function closeChat():void

{

send_btn.removeEventListener(MouseEvent.CLICK,send);

if(inStream !=null)

{

inStream.close();

inStream=null;

start_btn.enabled=true;

outStream.close();

outStream=null;

}

if(video !=null)

videoDispaly.removeChild(video);

otherUser.removeAllChildren();

}

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