package {
    import flash.display.Sprite;
    import flash.media.Sound;
    import flash.media.SoundChannel;
    import flash.net.URLLoader;
    import flash.net.URLRequest;
    import flash.text.TextField;
    import flash.events.MouseEvent;
    import flash.text.TextFieldAutoSize;
            
    public class SoundChannel_stopExample extends Sprite {
        private var snd:Sound = new Sound();
        private var channel:SoundChannel = new SoundChannel();
        private var button:TextField = new TextField();

        public function SoundChannel_stopExample() {
            var req:URLRequest = new URLRequest("MySound.mp3");
            snd.load(req);
            
            button.x = 10;
            button.y = 10;
            button.text = "PLAY";
            button.border = true;
            button.background = true;
            button.selectable = false;
            button.autoSize = TextFieldAutoSize.CENTER;

            button.addEventListener(MouseEvent.CLICK, clickHandler);

            this.addChild(button);
        }

        private function clickHandler(e:MouseEvent):void {
            var pausePosition:int = channel.position;

            if(button.text == "PLAY") {
                channel = snd.play(pausePosition);
                button.text = "PAUSE";
            } 
            else {
                channel.stop();
                button.text = "PLAY";
            }
        }
    }
}

package {
    import flash.display.Sprite;
    import flash.media.Sound;
    import flash.media.SoundChannel;
    import flash.text.TextField;
    import flash.text.TextFieldAutoSize;
    import flash.events.MouseEvent;
    import flash.text.TextFormat;
    import flash.net.URLRequest;
    import flash.events.Event;
    import flash.events.IOErrorEvent;

    public class SoundChannel_event_soundCompleteExample extends Sprite {
        private var channel:SoundChannel = new SoundChannel();
        private var songList:Array = new Array();
        private var listTextField:TextField = new TextField();
        private var songFormat:TextFormat = new TextFormat();
        private var arrayIndex:int = 0;
        private var songSelected:Boolean = false;
        
        public function SoundChannel_event_soundCompleteExample() {
            
            listTextField.autoSize = TextFieldAutoSize.LEFT;
            listTextField.border = true
            listTextField.background = true;
            listTextField.text = "Song1.mp3\n" + "Song2.mp3\n" 
                                + "Song3.mp3\n" + "Song4.mp3\n" + "PLAY";
        
            songFormat.italic = true;
 
            listTextField.addEventListener(MouseEvent.CLICK, clickHandler);
                        
            addChild(listTextField);
        }
        
        private function clickHandler(e:MouseEvent):void {
            var index:int = listTextField.getLineIndexAtPoint(e.localX, e.localY);
            var line:String = listTextField.getLineText(index);
            var firstIndex:uint = listTextField.getLineOffset(index);
            var playLine:uint = listTextField.numLines - 1;

                if((index == playLine) && (songSelected == true)) {
                    listTextField.removeEventListener(MouseEvent.CLICK, clickHandler);
                    playNext();       

                } else if (index != playLine) {
                     songList.push(line.substr(0, (line.length - 1)));
                     listTextField.setTextFormat(songFormat, firstIndex, 
                                (firstIndex + listTextField.getLineLength(index)));     
                    songSelected = true;
                 }
        }

        private function playNext():void {
 
             if(arrayIndex < songList.length) {
                var snd:Sound = new Sound();
                snd.load(new URLRequest(songList[arrayIndex]));
                channel = snd.play();
                
                channel.addEventListener(Event.SOUND_COMPLETE, soundCompleteHandler);
                arrayIndex++;
 
            } else {
                songSelected = false;
                    
                while(arrayIndex > 0) {
                    songList.pop();
                    arrayIndex--;
                }
            }
        }    

        private function soundCompleteHandler(e:Event):void {
            playNext();
        }

        private function errorHandler(errorEvent:IOErrorEvent):void {
            trace(errorEvent.text);
        }
    }
}

package {
    import flash.display.Sprite;
    import flash.events.*;
    import flash.media.Sound;
    import flash.media.SoundChannel;
    import flash.net.URLRequest;
    import flash.utils.Timer;

    public class SoundChannelExample extends Sprite {
        private var url:String = "MySound.mp3";
        private var soundFactory:Sound;
        private var channel:SoundChannel;
        private var positionTimer:Timer;

        public function SoundChannelExample() {
            var request:URLRequest = new URLRequest(url);
            soundFactory = new Sound();
            soundFactory.addEventListener(Event.COMPLETE, completeHandler);
            soundFactory.addEventListener(Event.ID3, id3Handler);
            soundFactory.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
            soundFactory.addEventListener(ProgressEvent.PROGRESS, progressHandler);
            soundFactory.load(request);

            channel = soundFactory.play();
            channel.addEventListener(Event.SOUND_COMPLETE, soundCompleteHandler);

            positionTimer = new Timer(50);
            positionTimer.addEventListener(TimerEvent.TIMER, positionTimerHandler);
            positionTimer.start();
        }
        

        private function positionTimerHandler(event:TimerEvent):void {
            trace("positionTimerHandler: " + channel.position.toFixed(2));
        }

        private function completeHandler(event:Event):void {
            trace("completeHandler: " + event);
        }

        private function id3Handler(event:Event):void {
            trace("id3Handler: " + event);
        }

        private function ioErrorHandler(event:Event):void {
            trace("ioErrorHandler: " + event);
            positionTimer.stop();       
        }

        private function progressHandler(event:ProgressEvent):void {
            trace("progressHandler: " + event);
        }

        private function soundCompleteHandler(event:Event):void {
            trace("soundCompleteHandler: " + event);
            positionTimer.stop();
        }
    }
}