学步园

经过一段时间的研究，视频聊天在今天终于告一段落了，特此发码<br /> <?xml version="1.0" encoding="utf-8"?><br /> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"<br /> xmlns:s="library://ns.adobe.com/flex/spark"<br /> xmlns:mx="library://ns.adobe.com/flex/mx" width="800" height="600" creationComplete="init()"><br /> <s:layout><br /> <s:BasicLayout/><br /> </s:layout><br /> <fx:Declarations><br /> <!-- 将非可视元素（例如服务、值对象）放在此处 --><br /> </fx:Declarations><br /> <fx:Script><br /> <!--[CDATA[<br /> import mx.collections.ArrayCollection;<br /> import mx.collections.IList;<br /> import mx.collections.XMLListCollection;<br /> import mx.controls.Alert;</p> <p> private var IP:String;<br /> private var redPath:String;<br /> private var nc:NetConnection;<br /> private var ns:NetStream;<br /> private var ns2:NetStream;<br /> private var cam:Camera<br /> private var mic:Microphone;<br /> private var listSO:SharedObject;<br /> private var msgSO:SharedObject;<br /> [Bindable]<br /> private var userArr:ArrayCollection;<br /> private var sendMsg:String;<br /> private var now:Date;<br /> private var userIDObj:Object;<br /> private var video:Video;</p> <p> private function init():void{<br /> IP="192.168.1.100";<br /> redPath="rtmp://"+IP+"/makeFriend";<br /> nc=new NetConnection();<br /> now=new Date();<br /> main.visible=false;<br /> login.visible=true;<br /> userList.visible=true;<br /> chatVideo.visible=false;</p> <p> }</p> <p> private function startConnect():void{<br /> nc.addEventListener(NetStatusEvent.NET_STATUS,statusHandler);<br /> nc.addEventListener(SecurityErrorEvent.SECURITY_ERROR,securityHandler);<br /> nc.addEventListener(AsyncErrorEvent.ASYNC_ERROR,asyncHandler);<br /> nc.connect(redPath,username.text,userpwd.text);<br /> nc.client=this;<br /> }</p> <p> private function statusHandler(e:NetStatusEvent):void{<br /> if(e.info.code=="NetConnection.Connect.Success"){<br /> Alert.show("登录成功");<br /> login.visible=false;<br /> main.visible=true;<br /> publishVideo();<br /> setListSO();<br /> setMsgSO();<br /> btnSend.addEventListener(MouseEvent.CLICK,sendBtnByClick);<br /> main.addEventListener(KeyboardEvent.KEY_DOWN,sendBtnByKey);<br /> }<br /> if(e.info.code=="NetConnection.Connect.Failed")<br /> {<br /> Alert.show("连接失败");<br /> }<br /> if(e.info.code=="NetConnection.Connect.Closed")<br /> {<br /> Alert.show("账号密码不正确，请重新输入！！！");<br /> }<br /> }</p> <p> private function securityHandler(e:SecurityError):void{<br /> Alert.show("低调的安全沙箱错误");<br /> }</p> <p> private function asyncHandler(e:AsyncErrorEvent):void{<br /> Alert.show("低调的异步错误");<br /> }</p> <p> private function publishVideo():void{<br /> ns=new NetStream(nc);<br /> cam=Camera.getCamera();<br /> mic=Microphone.getMicrophone();<br /> myVideo.attachCamera(cam);<br /> ns.client=this;<br /> ns.addEventListener(NetStatusEvent.NET_STATUS,statusHandler);<br /> ns.addEventListener(AsyncErrorEvent.ASYNC_ERROR,asyncHandler);<br /> ns.attachCamera(cam);<br /> ns.attachAudio(mic);<br /> ns.publish(username.text,"live");<br /> }</p> <p> private function setListSO():void{<br /> listSO=SharedObject.getRemote("listSO",nc.uri,false);<br /> listSO.connect(nc);<br /> listSO.addEventListener(SyncEvent.SYNC,listSOSyncHandler);<br /> }</p> <p> private function setMsgSO():void{<br /> msgSO = SharedObject.getRemote("msgSO", nc.uri, false);<br /> msgSO.addEventListener(SyncEvent.SYNC, msgSOSyncHandler);<br /> msgSO.connect(nc);<br /> }<br /> private function msgSOSyncHandler():void{<br /> for (var i in msgSO.data) {<br /> txtmessage.text =txtmessage.text+ msgSO.data[i];<br /> }<br /> }</p> <p> private function listSOSyncHandler(e:SyncEvent):void{<br /> showUserList();<br /> userList.addEventListener(MouseEvent.CLICK,updateChatTo);<br /> userList.addEventListener(MouseEvent.DOUBLE_CLICK,updateVideoShow);<br /> }</p> <p> private function showUserList():void{<br /> userArr=new ArrayCollection();<br /> for(var tmp in listSO.data){<br /> userArr.addItem(listSO.data[tmp]);<br /> }<br /> userArr.addItemAt("所有人",0);</p> <p> this.userList.dataProvider=userArr;<br /> }</p> <p> private function updateChatTo(e:MouseEvent):void{<br /> main.title="您正与"+userList.selectedItem+"聊天中";<br /> }</p> <p> private function updateVideoShow(e:MouseEvent):void{<br /> if(userList.selectedItem=="所有人"||userList.selectedItem=="")<br /> {<br /> Alert.show("不能和所有人进行视频聊天。");<br /> return ;<br /> }<br /> userList.visible=false;<br /> chatVideo.visible=true;<br /> video=new Video();<br /> ns2=new NetStream(nc);<br /> ns2.addEventListener(NetStatusEvent.NET_STATUS,statusHandler);<br /> ns2.addEventListener(AsyncErrorEvent.ASYNC_ERROR,asyncHandler);<br /> ns2.play(userList.selectedItem);<br /> ns2.client=this;</p> <p> video.attachNetStream(ns2);<br /> video.width=288;<br /> video.height=218;</p> <p> chatVideo.addChild(video);<br /> chatVideo.play();</p> <p> }</p> <p> private function sendBtnByClick(e:MouseEvent):void{<br /> sendMsge();<br /> }</p> <p> private function sendBtnByKey(e:KeyboardEvent):void{<br /> if(e.keyCode==Keyboard.ENTER&&e.ctrlKey==true)<br /> {<br /> sendMsge();<br /> }<br /> }</p> <p> private function sendMsge():void{<br /> var mess:String=username.text+"说："+sendmessage.text+"/r/n";<br /> if(username.text==userList.selectedItem){<br /> Alert.show("您不能与自己聊天，请重新更换聊天对象");<br /> return;<br /> }</p> <p> if(sendmessage.text==""){<br /> Alert.show("发送信息不能为空");<br /> return ;<br /> }<br /> if(userList.selectedItem=="所有人"){<br /> nc.call("broadcastUserMsg",null,mess);<br /> sendmessage.text="";<br /> return;<br /> }<br /> if(userList.selectedItem!=null){<br /> nc.call("msgFromPrivate",null,mess,username.text,userList.selectedItem);<br /> sendmessage.text="";<br /> }<br /> }</p> <p> public function showMsgByPrivate (msg:String):void{<br /> txtmessage.text=txtmessage.text+msg;<br /> }<br /> ]]--><br /> </fx:Script><br /> <s:Panel id="login" title="欢迎您的访问" width="100%" height="100%"><br /> <s:Label x="381" y="109" text="登 录" width="192" height="35" fontSize="25" verticalAlign="middle" textAlign="center" fontWeight="normal" fontStyle="normal"/><br /> <s:Label x="353" y="167" text="用户名：" width="73" height="24" verticalAlign="middle" fontSize="16"/><br /> <s:Label x="353" y="212" text="密 码：" width="73" height="24" verticalAlign="middle" fontSize="16"/><br /> <s:TextInput id="username" x="446" y="168" width="154" textAlign="left" maxChars="18"/><br /> <s:TextInput id="userpwd" x="445" y="214" width="154" textAlign="left" displayAsPassword="true" maxChars="18"/><br /> <s:Button x="373" y="257" label="登录" id="btnsub" click="startConnect()"/><br /> <s:Button x="501" y="257" label="取消" id="cancel" click="navigateToURL(new URLRequest('javascript:window.close()'),'_self')"/><br /> </s:Panel><br /> <s:Panel id="main" width="100%" height="100%"><br /> <mx:VideoDisplay id="myVideo" x="468" y="276" width="288" height="217" /><br /> <s:Group x="468" y="24" width="288" height="218"><br /> <mx:VideoDisplay id="chatVideo" width="100%" height="100%"/><br /> <s:List id="userList" width="100%" height="100%" doubleClickEnabled="true" doubleClick="updateVideoShow(event)" /><br /> </s:Group><br /> <s:Button id="btnSend" x="279" y="519" label="发送"/><br /> <s:TextArea enabled="false" id="txtmessage" x="46" y="26" width="402" height="292"/><br /> <s:TextArea id="sendmessage" x="47" y="348" width="397" height="145"/><br /> <s:Button id="btnexit" x="374" y="519" label="退出"/><br /> </s:Panel></p> <p></s:Application>