用Flex4 开发的Flv播放器

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" 
    backgroundGradientColors="[#F1F2F6,#FBFCFF]"  creationComplete="flv_video.volume=0.2" applicationComplete="getPosition();init();initBuffer()"
    backgroundGradientAlphas="[1.0,1.0]" width="500" height="400"
     verticalScrollPolicy="off" horizontalScrollPolicy="off" alpha="0.99" color="#F6FDFF" borderColor="#414344">
    	
    <mx:Script source="com/uuwapps/flv/Flv.as"/>  <!-- 播放器事件处理类 -->
       <mx:Style>
         ToolTip {
             backgroundAlpha: 1.0;
             backgroundColor: haloBlue;
             fontWeight: bold;
             color: white;
         }
  
         HSlider {
             thumbSkin: Embed(source="resources/gif/hsilder.gif");
             dataTipPlacement: right;
             dataTipOffset: 0;
             showTrackHighlight: true;            
             labelStyleName: MyLabel;
             dataTipStyleName: MyDataTip;
             
         }
         .MyLabel{
             fontFamily: ArialEmbedded;
             fontSize: 20;
             fontWeight: normal;
         }
         .MyDataTip {
             backgroundAlpha: 1.0;
             backgroundColor: haloBlue;
             color: white;
             cornerRadius: 10;
             fontWeight: bold;
             letterSpacing: 1;
         }         
     </mx:Style>
 <mx:Script>
 	<![CDATA[
 	
 	//程序初始化的时候调整加载进度条的绝对位置
     private function getPosition():void
 		{
 		logo.stage.frameRate=7;//控制控件的帧的频率
 		progressBar.x = hs.x+9.3;
 		progressBar.y = hs.y+362;
 		
 		}
 		
 	 private var timer:Timer;
       //延迟5秒左右
      private function initBuffer():void
      {
        flv_video.bufferTime = 4.55; //缓冲时间
        timer= new Timer(5800,1);
        timer.addEventListener(TimerEvent.TIMER,autoPlay);
        timer.start();
      }
      
        //延迟5秒后让视频开始播放
      private function autoPlay(event:TimerEvent):void
      { 
      
       logo.visible=false;
       pro.visible =false;
       flv_video.play();
       progressBar.source=flv_video;
       flv_video.addEventListener(VideoEvent.PLAYHEAD_UPDATE,progressHandler);
      
      }
      
 	]]>
 </mx:Script>
    <mx:Fade id="fadeOut" duration="10000" alphaFrom="1.0" alphaTo="0.0"/>
    <mx:CheckBox id="out" x="319" y="131" visible="false" selected="false"/>
  
  <!--视屏容器 -->
  <mx:VideoDisplay id="flv_video" width="502" height="376" backgroundColor="#F4F4F6"
  source="{video_url}" useHandCursor="true" buttonMode="true" mouseChildren="false" autoPlay="true"
  click="flvplay(event)" mouSEOut="out.selected = false;" mouSEOver="out.selected = true;showAndHide.visible = false;" verticalCenter="-12" right="0" borderColor="#38383A"/>                                                        
  <mx:ProgressBar x="0" y="0" height="376" width="500" id="pro"
            mode="manual"  mouSEOver="out.selected = true;showAndHide.visible = false"   labelPlacement="center"  themeColor="#606063" color="#F4F4F6" borderColor="#505052"/>
  <mx:SWFLoader  id="logo" y="135" width="163" height="82.3" source="@Embed('resources/gif/flv4.swf')"  horizontalCenter="22"/>
  <mx:Label x="10" y="10" text="联讯证券" width="72" color="#BDC3C5"/>

  <mx:HBox width="484" id="showAndHide" 	visible="{out.selected}" hideEffect="{fadeOut}"
		horizontalCenter="0" verticalCenter="166" horizontalGap="10" verticalScrollPolicy="off" horizontalScrollPolicy="off">
		
		<!--播放视屏的按钮 -->
		<mx:Image height="20" source="@Embed('resources/gif/over.gif')" id="play_btn"  
			
			click="flvplay(event)" mouSEOver="mouSEOverHandler(event)" 
			useHandCursor="true" buttonMode="true"  mouseChildren="false"/>          
			
			
		<!--显示播放时的时间 -->
		<mx:Label text="{formatTimes(flv_video.playheadTime)}" id="playTime" paddingRight="12"
			useHandCursor="true" buttonMode="true" mouseChildren="false" width="60" color="#DBDDDE"/>         
		
		<!--播放进度控制器 -->
		<mx:HSlider width="265" id="hs" showDataTip="false"  height="15"
			 useHandCursor="true" buttonMode="true"  
			 change="thumbChanges(event)" 
			 minimum="0" maximum="{flv_video.totalTime}"
			 sliderThumbClass="{FlexibleSliderThumb}"/><!--FlexibleSliderThumb;改变Hsilder默认样式的类-->                     
		 
		<!-- 显示总时间--> 	 
		<mx:Label text="{formatTimes(flv_video.totalTime)}" width="53" buttonMode="true"  
			mouseChildren="false" paddingLeft="5" color="#CFD4D5"/>     
	
	    <!-- 音量控制器-->
		<mx:Image width="14" height="15" source="@Embed('resources/gif/laba.gif')" 
			click="mouSEOverHandler(event);sound_thumbChanges()" 
			useHandCursor="true" buttonMode="true"/>  
		
		<!-- 全屏事件触发按钮-->
		<mx:Image height="15" width="16" id="fullScreen" source="@Embed('resources/gif/full.gif')" 
			useHandCursor="true" buttonMode="true"  mouseChildren="false"
			 mouSEOver="mouSEOverHandler(event)" click="display()" />     
	</mx:HBox>
 <mx:ProgressBar x="124" y="252" height="2.3" id="progressBar" width="265" mode="event"
		minimum="0" maximum="100" barColor="#009dff" 
		trackColors="[white,haloSilver]" visible="{out.selected}" hideEffect="{fadeOut}"/>
    
</mx:Application>

import flash.display.StageDisplayState;
import flash.events.Event;
import mx.collections.ArrayCollection;
import mx.effects.Glow;
import mx.events.SliderEvent;
import mx.events.VideoEvent;
import mx.rpc.events.ResultEvent;
     
     [Embed(source="resources/gif/play.gif")]
	 [Bindable]
	 public var ico_play:Class;
	 
	 [Embed(source="resources/gif/over.gif")]
	 [Bindable]
	 public var ico_stop:Class;
	
                      private var isplaying:Boolean=false;
                     
                      [Bindable]
                      private var video_url:String ="";
                   
                      private var playPosition:Number;              //显示影片播放进度
                      private var soundPosition:Number = 0.00;     //显示声音(声音大的话对应的HSlider的X坐标正方向的进度会被显示的长)
                      private var isFullScreen:Boolean = false;   //是否是全屏 
                      private var isAdd:Boolean = false;         //标识音量
           
 
      //播放Flv视屏的操作 
      private function flvplay(event:Event):void
      {
	    
	     if (isplaying){
         play_btn.source=ico_play;
         flv_video.pause();
        }
	    else{
	          
	    play_btn.source=ico_stop;                      	
		flv_video.play();
	  
	     
	                  
	     }

        isplaying=!isplaying;
	
         }

       //视屏播放时的进度条(HSlider控件)
       private function progressHandler(event:VideoEvent):void
      {  
	   
	   hs.value = flv_video.playheadTime;
	   
       if(flv_video.playheadTime == 0)
       {
      
       flv_video.pause();
       play_btn.source=ico_play;
      
       }
    
       }

        //HSlider控件被触发
       private function thumbChanges(event:SliderEvent):void
       {
          flv_video.playheadTime = hs.value;
    
	      playPosition=hs.value;

        }
 
      //改变声音的大小时对应的HSlider控件的显示程度（音量） 循环判断
      private function sound_thumbChanges():void
      {
         if(!isAdd && soundPosition <1)   //加音量
         {
	            soundPosition =  soundPosition+0.05;
	           
	            flv_video.volume = soundPosition;
	         
	        }
	      
	       else if(isAdd) //减音量
	       {
	       
	        soundPosition = soundPosition-0.05;
	      
	        flv_video.volume = soundPosition;
	         
	        if(flv_video.volume == 0)
	          {
	            isAdd = false;
	          }
	         
	       }
	        
	        else if(soundPosition == 1 || !isAdd )
	        {   
	        	
	          isAdd = true;
	          soundPosition = soundPosition-0.05;
	          flv_video.volume = soundPosition;
	              
	        }
	           
            }
             
           //格式化  播放时间的显示方式
           private function formatTimes(value:int):String
           {

	         var result:String=(value % 60).toString();

	          if (result.length == 1)
	            {
		       result=Math.floor(value / 60).toString() + ":0" + result;

	           }
	         else
	         {

		      result=Math.floor(value / 60).toString() + ":" + result;
               }

	          return result;
           }

          //切換全屏顯示 
          private function display():void{ 
                
           if(!isFullScreen){ 
                   
                stage.fullScreenSourceRect = new Rectangle(flv_video.x,flv_video.y,flv_video.width,flv_video.height);              
                stage.displayState = StageDisplayState.FULL_SCREEN; 
                isFullScreen = true; 
              
              }
              else{ 
                    
                     stage.displayState = StageDisplayState.NORMAL; 
                     isFullScreen = false; 
                 } 
             } 
              
     
       //鼠标悬浮时的外发光效果 
         private function mouSEOverHandler(evt:MouseEvent):void
         {
	           //Glow是 flex中用来展示外发光效果的对象
	           var glow:Glow=new Glow();

	           //水平的初始发光距离
	           glow.blurXFrom=0;

	           //水平发光结束时的距离
	           glow.blurXTo=50;

               glow.blurYFrom=0;

	           glow.blurYTo=50;
	           
	           //发光的持续时间,是以毫秒为单位的
               glow.duration =1000;
	           
	           //发光时的颜色
	           glow.color=0xffffff;
	           
	           //发光形式 true:内发光 false：外发光
	           glow.inner = false; 
	           
               glow.strength = 25;
	           
	           //指定为 '谁'提供发光服务
	           glow.target=evt.currentTarget;
             
	           glow.stop();

	           glow.play();

               }
        
           
        //动态加载视频地址
        private function init():void {
			//获取外部传给SWF文件的参数值对
			var obj:Object = stage.loaderInfo.parameters;
 
			if(obj.address != null) {
				
			video_url =obj.address;
			
			}
		}