[AS3]AS3.0写的一个mp3播放器源代码的实例

[AS3]AS3.0写的一个mp3播放器源代码的实例,mp3播放器,mp3播放器源代码

package { 
    import flash.display.*; 
    import flash.events.*; 
    import flash.media.Sound; 
    import flash.media.SoundChannel; 
    import flash.media.SoundLoaderContext; 
    import flash.media.ID3Info; 
    import flash.net.URLRequest; 
    import flash.external.ExternalInterface; 
    import flash.utils.*; 
      
    public class alarmSound extends Sprite{ 
        private var alarm:Sound; 
        private var mp3URL:String = "http://www.cuplayer.com/test.mp3"; //"alarm_2.mp3"; 
        private var song:SoundChannel; 
          
        function alarmSound() { 
            inited(); 
        } 
          
        private function inited():void { 
            alarm = new Sound(); 
              
            var req:URLRequest = new URLRequest(mp3URL); 
            var buffer:SoundLoaderContext = new SoundLoaderContext(5*1000); 
              
            alarm.addEventListener(Event.COMPLETE, completeHandler); 
            alarm.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler); 
            alarm.addEventListener(ProgressEvent.PROGRESS, processHandler); 
            alarm.addEventListener(Event.ID3, id3Handler); 
              
            alarm.load(req, buffer); 
              
            song = alarm.play(0, 0);//CuPlayer.com提示：从0开始，循环1次 
              
            song.addEventListener(Event.SOUND_COMPLETE, playCompleteHandler);           
              
        } 
          
        private function processHandler(pro:ProgressEvent):void { 
            var percent:Number = Math.floor(pro.bytesLoaded/pro.bytesTotal*100*100)/100; 
            trace(pro.bytesLoaded + "---" + pro.bytesTotal + "CuPlayer.com提示：已加载..." + percent + "%"); 
        } 
          
        private function playCompleteHandler(...args):void { 
            //trace(alarm.length/1000 + "---" + song.position/1000); 
              
            var estimatedTotal:Number = Math.ceil(alarm.length / (alarm.bytesLoaded / alarm.bytesTotal)); 
            var position:Number = Math.round(100 * (song.position / estimatedTotal)); 
              
            trace(estimatedTotal/1000/60 + "----" + position); 
        } 
          
        private function completeHandler(evt:Event):void { 
            alarm.removeEventListener(Event.COMPLETE, completeHandler); 
              
            //trace(alarm.length + "---" + song.position); 
        } 
          
        private function ioErrorHandler(evt:Event):void { 
              
        } 
          
        private function id3Handler(evt:Event):void { 
            var id3:ID3Info = alarm.id3; 
              
            trace('CuPlayer.com提示：音乐名称：' + id3.songName); 
            trace('CuPlayer.com提示：专辑： ' + id3.album); 
            trace('CuPlayer.com提示：艺术家：' + id3.artist); 
        } 
          
    }   
} 

[AS3]AS3.0写的一个mp3播放器源代码的实例,mp3播放器,mp3播放器源代码