@Override
        public void onBufferingUpdate(MediaPlayer mp, int percent) {
            if(mOnBufferingUpdateListener != null) {
                mOnBufferingUpdateListener.onBufferingUpdate(mp, percent);
            }
        }
Gets the current playback speed. See {@link #setPlaybackSpeed(float)} for details.
@return the current playback speed
MediaPlayer/src/main/java/net/protyposis/android/mediaplayer/VideoView.java