title: Vitamio media player onCompletion Listner not called
body: <p>I am using vitamio SDK I have written the code like below but onCompletion listener is not called. </p>
  
  <pre><code> mediaPlayer = new MediaPlayer(this);
              Utils.showLog(TAG, "Alert video path to be play : " + path);
              mediaPlayer.setDataSource(path);
              mediaPlayer.setDisplay(sholder);
              mediaPlayer.setBufferSize(1024 * 256);
              mediaPlayer.prepareAsync();
  
  
              mediaPlayer.setWakeMode(getApplicationContext(), PowerManager.PARTIAL_WAKE_LOCK);
              mediaPlayer.setOnPreparedListener(this);
              mediaPlayer.setOnErrorListener(this);
              mediaPlayer.setOnVideoSizeChangedListener(this);
              mediaPlayer.setOnInfoListener(this);
  </code></pre>
  
  <p>and set the onCompletion listener after start of the video</p>
  
  <pre><code> mediaPlayer.setOnCompletionListener(this);
  </code></pre>