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android mediaplayer get progress info

Posted on 2012-03-19
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Last Modified: 2012-03-20
Hi,

I am working on a media player for android.
I know that a thread should constantly run in order to take the current position of the audio.

String file = audioFile.getAbsolutePath();
 
 mp.reset(); 
 mp.setDataSource(file); 
 mp.prepare();
 
 if (last_pos > 0) {
	 mp.seekTo(last_pos);
 }

 // the media could be just prepared.
 if (media.isAutoPlay()) {
	 mp.start();
 }
 
 mp.setOnPreparedListener(new OnPreparedListener() {
	@Override
	public void onPrepared(final MediaPlayer mp) {
		mHandler.post(new Runnable() {
			@Override
			public void run() {
				int position;
				int duration = mp.getDuration();
				
				do {
					try {
						info.setText(app.getInfo());
						position = mp.getCurrentPosition();
						
						Thread.sleep(1000);
					} catch (Exception ex) { 
						break; 
					}
				} while (mp.isPlaying() && position <= duration); 
			}
		});
	}
});

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any ideas?
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Question by:svetoslavm
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1 Comment
 
LVL 8

Accepted Solution

by:
Santhana earned 2000 total points
ID: 37740840
Hi  svetoslavm,
Refer the attached code......


onCreate(){

.....................
//I am creating mediaplayer for the mp3 resouce file from the raw folder...(Add a mp3 file into the raw folder)
mProgressText = new TextView(this);
setContentView(mProgressText);
MediaPlayer mMediaPlayer = MediaPlayer.create(mContext, R.raw.test);
mMediaPlayer.prepare();
mMediaPlayer.start();
mMediaPlayer.setOnPreparedListener(new OnPreparedListener(){

      public void onPrepared(final MediaPlayer mp){
            
            final int lDuration=  mp.getDuration();
            
            AsyncTask<Void, Integer, Void> lMp3PlayTask = new AsyncTask<Void, Integer, Void> (){


                 protected void onPreExecute() {
            
                  mProgressText.setText("Playing Audio..");
                 }

                 protected Void doInBackground(Void... params) {
                  do{
            
                        publishProgress(lDuration - mp.getCurrentPosition());

                       }while( mp.isPlaying() && mp.getCurrentPosition() <= lDuration);

                 }

                 protected void onProgressUpdate(Integer... progress) {

                  mProgressText.setText("Remining Time :"+progress[0]);
                 }

                 protected void onPostExecute(Void result) {

                  mProgressText.setText("Finished Playing Audio..");
                 }

                };
               lMp3PlayTask .execute();

      }
});
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