title: How to overlay a Qt Phonon video with an OpenGL scene?
body: <p>I want play a video with the Qt Phonon Player and overlay it with an OpenGL scene, so that the semitransparent OpenGL objects are above the video. I searched for hours but found no hints how to realize this. This Proof of Concept from Intel describes what I am looking for.</p>
  
  <p><a href="http://download.intel.com/embedded/software/IEGD/324707.pdf" rel="nofollow">http://download.intel.com/embedded/software/IEGD/324707.pdf</a></p>
  
  <p>How can this be realized? Which components are necessary for this?</p>
  
  <p>Some posts which are similar to mine:</p>
  
  <p>to clearify my intention here i found a picture what perfectly describes what i am looking for. This picture is from a Intel articel for a Hardware Feature of a Intel embedded graphic device (http://download.intel.com/embedded/software/IEGD/324707.pdf)</p>
  
  <p>here is a picture <a href="http://www.img-host.de/bild.php/33352,bildschirmfotoGURGI.png" rel="nofollow">http://www.img-host.de/bild.php/33352,bildschirmfotoGURGI.png</a></p>
  
  <p>Could or better how could this effect be inplemented on LinuxOS? With compiz+opengl+qt ?</p>
  
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  <p>to clearify my intention here i found a picture what perfectly describes what i am looking for. This picture is from a Intel articel for a Hardware Feature of a Intel embedded graphic device (http://download.intel.com/embedded/software/IEGD/324707.pdf)</p>
  
  <p>here is a picture <a href="http://www.img-host.de/bild.php/33352,bildschirmfotoGURGI.png" rel="nofollow">http://www.img-host.de/bild.php/33352,bildschirmfotoGURGI.png</a></p>
  
  <p>Could or better how could this effect be inplemented on LinuxOS? With compiz+opengl+qt ?</p>