title: Overlay a graph over a Video
body: <p>Is there a solution to open a mp4 and overlay a graph (Matplotlib) or something like this?</p>
  
  <p>Something like <a href="http://www.cbcity.de/datenvisualisierung-mit-matlab" rel="noreferrer" title="Datenvisualisierung in Matlab">this</a></p>