code: def zoompan(stream, **kwargs):
      
      return FilterNode(stream, zoompan.__name__, kwargs=kwargs).stream()
docs: Apply Zoom & Pan effect.
  
      Args:
          zoom: Set the zoom expression. Default is 1.
          x: Set the x expression. Default is 0.
          y: Set the y expression. Default is 0.
          d: Set the duration expression in number of frames. This sets for how many number of frames effect will last
              for single input image.
          s: Set the output image size, default is ``hd720``.
          fps: Set the output frame rate, default is 25.
          z: Alias for ``zoom``.
  
      Official documentation: `zoompan <https://ffmpeg.org/ffmpeg-filters.html#zoompan>`__