Red5的主要功能和Macromedia公司的FMS相似,提供基于Flash的流媒体服务的一款基于Java的开源流媒体服务器。它由Java语言编写,使用RTMP做为流媒体传输协议,这与FMS彻底兼容。它具备流化FLV、MP3文件,实时录制客户端流为FLV文件,共享对象,实时视频播放、Remoting等功能。用Red5替换FMS后,客户端不用更改可正常运行。html
实例:java
1. 服务器端ApplicationAdapter:示例以下:web
package org.jason.flex01; import org.red5.server.adapter.ApplicationAdapter; public class Application extends ApplicationAdapter{ }
2.客户端使用Flex实现摄像头获取视频并发布代码以下:浏览器
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" applicationComplete="init()">
<mx:Script>
<!--[CDATA[ import flash.net.NetConnection; import flash.net.NetStream; import flash.events.NetStatusEvent; import mx.controls.Alert; private var nc:NetConnection; private var ns:NetStream; private var cam:Camera; private function init():void{ nc = new NetConnection(); nc.addEventListener(NetStatusEvent.NET_STATUS,connectServerHander); nc.client = this; nc.connect("rtmp://58.116.56.68:1935/Flex01"); } private function connectServerHander(evt:NetStatusEvent):void{ trace(evt.info.code); cam = Camera.getCamera(); if(cam != null){ cam.setMode(313,194,30); cam.setQuality(0,70); ns = new NetStream(nc); ns.attachCamera(cam); ns.publish("red5"); var vi:Video = new Video(); vi.width = 313; vi.height = 194; vi.attachCamera(cam); videoDisplay.addChild(vi); }else{ Alert.show("no Camera"); } } public function onBWDone():void{ } ]]-->
</mx:Script>
<mx:VideoDisplay x="162" y="77" width="313" height="194" id="videoDisplay"/>
</mx:Application>
客户端使用Flex play视频代码以下:服务器
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" applicationComplete="init()">
<mx:Script>
<!--[CDATA[ import flash.display.*; import flash.utils.*; import flash.events.*; import flash.net.*; import flash.media.Video; import flash.media.Camera; private var nc:NetConnection; private function init():void{ nc = new NetConnection(); nc.connect("rtmp://58.116.56.68:1935/Flex01"); nc.addEventListener(NetStatusEvent.NET_STATUS,connectHandler); } private function connectHandler(evt:NetStatusEvent):void{ var ns:NetStream = new NetStream(nc); var video:Video=new Video() ; video.width = 313; video.height = 194; video.attachNetStream(ns); ns.play("red5"); videoDisplay.addChild(video); } ]]-->
</mx:Script>
<mx:Panel x="132" y="78" width="356" height="266" layout="absolute" title="现场直播" fontSize="14">
<mx:VideoDisplay x="10" y="10" width="320" height="193" id="videoDisplay"/>
</mx:Panel>
</mx:Application>
参考:Flex语法 --> http://www.ruanyifeng.com/blog/2015/07/flex-grammar.html?utm_source=tuicool网络
red5流媒体服务器的搭建---> http://blog.csdn.net/oldmtn/article/details/47110351架构
http://blog.sina.com.cn/s/blog_4829b9400100rmz0.html并发