播放特定時間的音頻文件

Question

我可以使用Mediaplayer播放音頻文件。但我需要播放特定時間的音頻文件。

例如：播放audio1.mp3至5分鐘。 音頻文件只有10秒，但它應該繼續播放，直到5分鐘。

Answer 1

試試這個

mediaplayerplayer.setLooping(true);<--- this lets the audio to loop... 

，這是倒數計時器

MyCount counter; 
Long s1; 

counter= new MyCount(300000,1000); 
counter.start(); 

public void asdf(View v){ <---- method for onclick of buttons pause and resuming timer 
    switch(v.getId()){ 
     case R.id.button1:<-- for pause 
      counter.cancel(); 
      break; 
     case R.id.button2:<--- for resume 
      counter= new MyCount(s1,1000); 
      counter.start(); 
    } 
} 

public class MyCount extends CountDownTimer { 
    public MyCount(long millisInFuture, long countDownInterval) { 
     super(millisInFuture, countDownInterval); 
    } 

    @Override 
    public void onFinish() { 
     mediaplayer.stop(); 
     mediaplayer.release(); 
    } 

    @Override 
    public void onTick(long millisUntilFinished) { 
     s1=millisUntilFinished; 
    } 
} 

這可以幫助您暫停媒體播放器還與...一起定時器..和讓你播放歌曲的完整5分鐘

Answer 2

//decleration 
MediaPlayer mp; 
//specify the path of media file 
String filepath="?"; 

//onCreate 
    mp=new MediaPlayer(); 
Uri myUri = Uri.parse(filepath); 

       mp.setLooping(true); 
      mp = MediaPlayer.create(ActivityName.this, myUri); 
      mp.start(); 
new CountDownTimer(300000,1000) { 

      @Override 
      public void onTick(long millisUntilFinished) { 
       // TODO Auto-generated method stub 

      } 

      @Override 
      public void onFinish() { 
       // TODO Auto-generated method stub 
if(mp.isPlaying()) 
      { 
       mp.stop(); 
      } 

      } 
     }.start();