code: public void release() {
  
  		if (mMediaPlayer != null) {
  			mMediaPlayer.stop();
  			mMediaPlayer.reset();
  			mMediaPlayer.release();
  			mMediaPlayer = null;
  			mProgressUpdateHandler = null;
  		}
  	}
docs: *
  Releases the allocated resources.
  
  <p>
  Call {@link #init(android.content.Context, android.net.Uri, android.widget.SeekBar, android.view.View, android.view.View, android.widget.TextView)} before calling
  {@link #play()}
  </p>