[FMS]AS3.0基于FMS写的录音机代码示例(3)

管理(主类):

package com.DNight   
{  
import flash.display.Sprite;  
import flash.events.Event  
import flash.events.MouseEvent;  
import com.DNight.events.RecorderEvent  
import com.DNight.events.PlayEvent  
import flash.media.Microphone;  
import flash.net.NetStream;  
/**  
* ...  
* @author DN  
*/  
public class RecordPlayer extends Sprite  
{  
private var _recording:Boolean;  
private var _recorder:Recorder;  
private var _mic:Microphone  
private var _recordingTime:int = 0;  
private var _line:Sprite  
private var _data:Array;  
 
private var _playing:Boolean  
private var _player:Player;  
private var _duration:Number = 0;  
private var _nowTime:Number = 0;  
private var _stream:NetStream  
public function RecordPlayer()   
{  
this.addEventListener(Event.ADDED_TO_STAGE,onAddToStageHandle);  
}  
 
private function onAddToStageHandle(event:Event) {  
this.recordBtn.addEventListener(MouseEvent.CLICK, onrecordBtnClickHandle);  
resetBtn.gotoAndStop("notdo");  
playBtn.gotoAndStop("notdo");  
stopBtn.gotoAndStop("notdo");  
_recorder = new Recorder();  
_recorder.addEventListener(RecorderEvent.RECORD_PROGRESS, onRecorderProgressHandle);  
_recorder.addEventListener(RecorderEvent.RECORD_END, onRecorderEndHandle);  
_mic = _recorder.mic  
}  
 
private function onrecordBtnClickHandle(event:MouseEvent) {  
_recording = !_recording;  
if (_recording) {  
recordBtn.gotoAndStop("pause");  
resetBtn.gotoAndStop("cando");  
playBtn.gotoAndStop("notdo");  
resetBtn.addEventListener(MouseEvent.CLICK, onResetBtnClickHandle);  
playBtn.removeEventListener(MouseEvent.CLICK, onPlayBtnClickHandle);  
//极酷cuplayer提示：开始录制  
_recorder.startRecord();  
_data = new Array(308);  
this.addEventListener(Event.ENTER_FRAME, onReocrdingHandle);  
//播放器初始化  
_player = new Player(_recorder.recordName);  
_player.addEventListener(PlayEvent.GET_DUREATON, onGetDurationHandle);  
_player.addEventListener(PlayEvent.PLAY_END,onPlayEndHandle);  
}else {  
recordBtn.gotoAndStop("record");  
_recorder.pauseRecord();  
this.removeEventListener(Event.ENTER_FRAME, onReocrdingHandle);  
 
//播放  
playBtn.gotoAndStop("cando");  
playBtn.addEventListener(MouseEvent.CLICK,onPlayBtnClickHandle);  
}  
}  
 
private function onResetBtnClickHandle(event:MouseEvent) {  
_recording = false 
recordBtn.gotoAndStop("record");  
resetBtn.gotoAndStop("notdo");  
playBtn.gotoAndStop("notdo");  
resetBtn.removeEventListener(MouseEvent.CLICK, onResetBtnClickHandle);  
playBtn.removeEventListener(MouseEvent.CLICK,onPlayBtnClickHandle);  
_recorder.stopRecord();  
this.wave.bar.width = 0;  
this.wave.line.graphics.clear();  
_data.length = 0;  
_recordingTime = 0;  
this.removeEventListener(Event.ENTER_FRAME,onReocrdingHandle);  
}  
 
private function onRecorderProgressHandle(event:RecorderEvent) {  
_recordingTime++;  
this.wave.bar.width = _recordingTime / Recorder.FMS_TOTAL_TIME * 320;  
trace("录制中"+_recordingTime);  
}  
 
private function onReocrdingHandle(event:Event) {  
this.wave.line.graphics.clear();  
this.wave.line.graphics.lineStyle(1, 0x00ff00, 1);  
this.wave.line.graphics.moveTo(6, 0);  
_data.shift();  
_data.push(_mic.activityLevel);  
for (var i:Number = 0; i < 308; i++) {  
this.wave.line.graphics.lineTo(6+i, - _data[i]/6);  
}  
}  
 
private function onRecorderEndHandle(event:RecorderEvent) {  
// trace("垆埴完毕");  
_recording = false;  
recordBtn.gotoAndStop("record");  
resetBtn.gotoAndStop("notdo");  
playBtn.gotoAndStop("cando");  
resetBtn.removeEventListener(MouseEvent.CLICK, onResetBtnClickHandle);  
playBtn.addEventListener(MouseEvent.CLICK,onPlayBtnClickHandle);  
_recorder.stopRecord();  
_recordingTime = 0;  
this.wave.bar.width = 0;  
this.removeEventListener(Event.ENTER_FRAME,onReocrdingHandle);  
}  
 
private function onPlayBtnClickHandle(event:MouseEvent) {  
_playing = !_playing;  
if (_playing) {  
//trace("播放");  
recordBtn.gotoAndStop("notdo");  
resetBtn.gotoAndStop("notdo");  
playBtn.gotoAndStop("pause");  
stopBtn.gotoAndStop("cando");  
recordBtn.removeEventListener(MouseEvent.CLICK, onrecordBtnClickHandle);  
resetBtn.removeEventListener(MouseEvent.CLICK,onResetBtnClickHandle);  
resetBtn.removeEventListener(MouseEvent.CLICK, onResetBtnClickHandle);  
stopBtn.addEventListener(MouseEvent.CLICK, onStopBtnClickHandle);  
//播放  
_player.play();  
this.addEventListener(Event.ENTER_FRAME, onPlayingHandle);  
 
this.wave.line.graphics.clear();  
_data.length = 0;  
//var musicWave:MusicWave = new MusicWave(320, 53);  
//this.wave.addChild(musicWave);  
}else {  
//trace("暂停");  
recordBtn.gotoAndStop("record");  
resetBtn.gotoAndStop("notdo");  
playBtn.gotoAndStop("cando");  
stopBtn.gotoAndStop("notdo");  
this.recordBtn.addEventListener(MouseEvent.CLICK, onrecordBtnClickHandle);  
resetBtn.removeEventListener(MouseEvent.CLICK, onResetBtnClickHandle);  
stopBtn.removeEventListener(MouseEvent.CLICK, onStopBtnClickHandle);  
 
_recording = false;  
_recorder.stopRecord();  
_recordingTime = 0;  
//暂停  
_player.pause();  
this.removeEventListener(Event.ENTER_FRAME,onPlayingHandle);  
}  
}  
private function onGetDurationHandle(event:PlayEvent) {  
_duration = _player.duration;  
_stream = _player.stream;  
this.wave.bar.width = 0;  
this.addEventListener(Event.ENTER_FRAME,onPlayingHandle);  
}  
private function onPlayEndHandle(event:PlayEvent) {  
this.removeEventListener(Event.ENTER_FRAME, onPlayingHandle);  
onStopBtnClickHandle(null);  
this.wave.bar.width = 0;  
}  
private function onPlayingHandle(event:Event) {  
_nowTime = _stream.time;  
if (this.wave.bar.width>=320) {  
this.wave.bar.width = 0;  
}else{  
this.wave.bar.width = _nowTime / _duration * 320;  
}  
}  
//播放停止  
private function onStopBtnClickHandle(event:MouseEvent) {  
//trace("播放停止");  
recordBtn.gotoAndStop("record");  
resetBtn.gotoAndStop("notdo");  
playBtn.gotoAndStop("cando");  
stopBtn.gotoAndStop("notdo");  
this.recordBtn.addEventListener(MouseEvent.CLICK, onrecordBtnClickHandle);  
resetBtn.removeEventListener(MouseEvent.CLICK, onResetBtnClickHandle);  
stopBtn.removeEventListener(MouseEvent.CLICK, onStopBtnClickHandle);  
_playing = false 
_recording = false;  
_recorder.stopRecord();  
_recordingTime = 0;  
//停止  
_player.stop();  
}  
}  
} 

基本测试了下，不知道还有啥问题，日后在改，通过做这个录音机，了解了FMS的基本使用流程，以及熟悉了netStream的强大...
http://hi.baidu.com/enqkmhzhofbeirq/item/fc924ec680be230fc710b2f2