Has anyone seen any hand written DSLs that compile to a movie file, powerpoint, HTML presentation, et cetera?

I want to allow people to make movies by hand first, rather than by a GUI tool like iMovie or PowerPoint (though building a GUI for these files will be very easy later on).

Here'a snippet of my work in progress (that generates a javascript/html/css presentation):

    clear
    
    0 * audio walking.mpeg
    
    0 3 overlay This video includes scences of graphic violenece from the outset.
    
    0 * video walking.mpeg
    
    15.1 * audio someOfMost.mp4
    
    20 * video birdsEye.mpeg
    
    * * video scene1.mpeg
    * * video scene2.mpeg
    * * video scene3.mpeg
    * * video scene4.mpeg
    * * video scene5.mpeg
    * * video scene6.mpeg
    
    clear