title: libstreaming - how to rotate streames video?
body: <p>libstreaming works fine - in landscape mode. Unfortunately, my app will have to run in portrait mode. No problem for the preview window - I can set it upright with </p>
  
  <p>session.setPreviewOrientation(90);</p>
  
  <p>But the receiver of the stream will still have the video sideways. Is there a solution for that?</p>
  
  <p>In Android's Mediarecorder, there is a method 
  setOrientationHint(int degrees)
  that will rotate the streamed/recorded video. But I did not find anything like that in libstreaming...</p>