ld like and it will decode and return the current frame 
 (without advancing to a different frame).  GETINFO may be called at any 
 time (even before NEXT, SEEK, or STEP).  It returns basic information 
 about the video stream.  Once you are done using the videoReader, make 
 sure you call CLOSE so that any system resources allocated by the plugin 
 may be released.  Here's a simple example of how you might use
 videoReader: 

   % take us to the videoReader directory since we know there's a video
