Flex3+Red5语音视频聊天程序2
Flex3部分
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
?<mx:Script>
??<![CDATA[
???import mx.events.CloseEvent;
???import mx.collections.ArrayCollection;
???import mx.controls.Alert;
???
???private var listSO:SharedObject;
???private var userArr:Array;??
???private var conn:NetConnection;
???private var localUsername:String;
???private var stm:NetStream;
???private var stm2:NetStream;
???//摄像头
???private var cam:Camera;??
???//麦克风
???private var mic:Microphone;
???private var video_0:Video;
???private var video_1:Video;
???[Bindable]
???public var cards:ArrayCollection;
???//视频邀请集合
???public var videoUsers:Array;
???protected function login(event:MouseEvent):void
???{
????// TODO Auto-generated method stub????
????localUsername= txt_name.text;
????if(localUsername==""){
?????Alert.show("用户名不能为空");
?????return;
????}else{
?????if(conn==null){
??????conn = new NetConnection();
??????conn.client = this;
??????conn.addEventListener(NetStatusEvent.NET_STATUS, _statusHandler);????? ? ??
??????conn.connect("rtmp://192.168.0.10/szftest", localUsername);
?????}
????}
???}
???//状态监听
???private function _statusHandler(evt:NetStatusEvent):void {
????if (evt.info.code == "NetConnection.Connect.Success") {
?????this.currentState = "chat";
?????Alert.show("连接成功");
?????_setListSO();????? //创建用户列表共享对象
?????this.showJoinInInfo(localUsername);?
????}
????if (evt.info.code == "NetConnection.Connect.Failed") {
?????Alert.show("连接失败");?
????}
????if (evt.info.code == "NetConnection.Connect.Closed") {
?????Alert.show("连接关闭");
????}
???}
???public function showJoinInInfo(message:String) : void
???{
????//conn.call("getOnloadUser", new Responder(result_getUsers);?????
????conn.call("getOnloadUser", null,message);
???}
???public function result_getOnloadUser(str:String):void {?
????txt_chatmsg.text += str + "加入聊天室" + "\n";????
???}
???//创建用户列表共享对象
???private function _setListSO():void{
????listSO = SharedObject.getRemote("listSO", conn.uri, false);
????listSO.connect(conn);
????listSO.addEventListener(SyncEvent.SYNC,_listSOSyncHandler);
???}
???//用户列表共享对象被更新之后事件
???private function _listSOSyncHandler(evt:SyncEvent):void{
????_showUserList();???? //更新用户列表
???}
???//更新用户列表
???private function _showUserList():void{
????cards = new ArrayCollection(
?????[ {label:"All"}]
????);
????userArr = new Array();
????//用户数组更新
????for (var tmp:String in listSO.data) {
?????userArr.push(listSO.data[tmp]);
????}
????//添加ArrayCollection ????
????for (var i:int = 0; i < userArr.length; i++ ) {
?????cards.addItem( { label:userArr[i] } );
????}
????//将数组添加到列表中显示出来
????userList.dataProvider = cards;
????users.dataProvider=cards;
???}
???
???public function showMessage(message:String) : void
???{
????txt_chatmsg.text += message + "\n";
???}
???protected function sendMessage(event:MouseEvent):void
???{
????// TODO Auto-generated method stub
????var sendString:String = txt_yousay.text;
????//var sendTo:String=users.selectedItem.userName==null?"":users.selectedItem.userId;
????var sendTo:String=userList.selectedItem.label;????
????txt_yousay.text = "";
????conn.call("sayToAll", null,sendTo,sendString);
???}
???//断线通知
???public function disconnectMessage(disUser:String):void{
????txt_chatmsg.text += disUser + "退出聊天室\n";
???}
???//视频邀请
???protected function video_clickHandler(event:MouseEvent):void
???{
????// TODO Auto-generated method stub
????var sendTo:String=userList.selectedItem.label;
????conn.call("videoInvite", null,sendTo);????
???}
???//显示自己的视频
???public function _publishVideo():void{
????stm = new NetStream(conn);
????cam = Camera.getCamera();
????if(cam==null)
????{
?????Alert.show("没有可以使用的摄像头");
?????return;
????}else{
?????cam.setLoopback(true);
???????????????? cam.setMotionLevel(50,100);
???????????????? cam.setMode(320,240,15,true);
???????????????? stm.attachCamera(cam);
????}
????//获取麦克风
????mic = Microphone.getMicrophone();
????if(mic==null){
?????Alert.show("没有可以使用的麦克风");
????}else{
?????mic.setUseEchoSuppression(true);
?????stm.attachAudio(mic);
????}????
????stm.publish("somes"+txt_name.text,"live");????
????video_1 = new Video();
????video_1.width = my_video.width;
????video_1.height = my_video.height;
????video_1.attachCamera(cam);
????my_video.addChild(video_1);
???}
???//被邀请方获取对方视频
???private function _getVideo():void{????
????stm2 = new NetStream(conn);
????video_0 = new Video(other_video.width,other_video.height);
????video_0.attachNetStream(stm2);
????other_video.addChild(video_0);
????stm2.play("somes"+videoUsers[0]);
???}
???//邀请方获取对方视频
???private function _getOtherVideo(other:String):void {????
????stm2 = new NetStream(conn);
????video_0 = new Video(other_video.width,other_video.height);
????video_0.attachNetStream(stm2);
????other_video.addChild(video_0);
????stm2.play("somes"+other);
???}
???//视频被邀请方调用
???public function showInviteMessage(message:String):void{
????videoUsers=message.split(";");
????Alert.show(videoUsers[0]+"邀请你视频，是否同意?","是吗",Alert.YES|Alert.NO,this,alertClientHandel);
???}
???//被邀请方同意调用
???public function alertClientHandel(event:CloseEvent):void{
????if(event.detail==Alert.YES){
?????_publishVideo();?????
?????_getVideo();
?????conn.call("agreeVideoInvite",null,videoUsers[0],videoUsers[1]);
????}else{
?????
????}
???}
???//邀请方接到被邀请方的同意后调用
???public function showVideo(other:String):void{????
????_publishVideo();
????_getOtherVideo(other);
???}
???private function closeStream():void{
????Alert.show("关闭");
???}
???
??]]>
?</mx:Script>
?<mx:states>
??<mx:State name="chat">
???<mx:SetProperty target="{form1}" name="width" value="0"/>
???<mx:SetProperty target="{form1}" name="height" value="0"/>
???<mx:SetProperty target="{form1}" name="x" value="0"/>
???<mx:SetProperty target="{form1}" name="y" value="0"/>
???<mx:AddChild position="lastChild">
????<mx:Panel x="10" y="10" width="381" height="370" layout="absolute" title="聊天信息">
?????<mx:TextArea x="10" y="10" width="215" height="235" id="txt_chatmsg"/>
?????<mx:ComboBox x="233" y="34" width="118" id="userList"></mx:ComboBox>
?????<mx:Label x="233" y="11" text="用户列表"/>
?????<mx:DataGrid x="233" y="64" height="256" id="users" width="118">
??????<mx:columns>
???????<mx:DataGridColumn headerText="用户名" dataField="label"/>
??????</mx:columns>
?????</mx:DataGrid>
?????<mx:TextInput x="10" y="253" height="67" width="150" id="txt_yousay"/>
?????<mx:Button x="168" y="253" label="发送" width="57" click="sendMessage(event)"/>
?????<mx:Button x="168" y="253" label="发送" width="57" click="sendMessage(event)"/>
?????<mx:Button x="168" y="298" label="视频" width="57" click="video_clickHandler(event)"/>
????</mx:Panel>
???</mx:AddChild>
???<mx:AddChild position="lastChild">
????<mx:VideoDisplay x="399" y="30" width="181" height="158" id="my_video"/>
???</mx:AddChild>
???<mx:AddChild position="lastChild">
????<mx:Label x="399" y="10" text="我的"/>
???</mx:AddChild>
???<mx:AddChild position="lastChild">
????<mx:VideoDisplay x="399" y="224" width="181" height="156" id="other_video"/>
???</mx:AddChild>
???<mx:AddChild position="lastChild">
????<mx:Label x="399" y="198" text="对方的"/>
???</mx:AddChild>
??</mx:State>
?</mx:states>
?
?<mx:Form x="10" y="10" width="283" height="126" id="form1">
??<mx:FormItem label="用户名：">
???<mx:TextInput id="txt_name"/>
??</mx:FormItem>
??<mx:FormItem>
???<mx:Button label="登陆" click="login(event)"/>
??</mx:FormItem>
?</mx:Form>
?
</mx:WindowedApplication>
