title: Real-time movie building from bitmaps
body: <p>I need an advice how to save captured frames in bitmap format into real-time groving movie.
  I need to create a movie file (<em>.mov</em> if possible) what will groving during capturing and can be used by other processes.</p>
  
  <p>If its possible I would like to use an intra-frame codec.</p>
  
  <p>Additional info: Im capturing from a BlackMagic DeckLink Quad using BlackMagic SDK in .net c#.</p>