code: def fps_intensity(
      fps: int, metadata: Dict[str, Any], **kwargs
  ) -> float:
      assert isinstance(fps, (float, int)), "fps must be a number"
  
      src_fps = metadata["src_fps"]
      return min(((src_fps - fps) / src_fps) * 100.0, 100.0)
  
imports: from typing import Any, Dict, List, Optional, Tuple
  import numpy
  from augly.image import intensity, utils
  from augly.video.helpers import get_video_info
label_desc: Use image node_id 15 for calling a global function with example usage: fps_intensity(fps, metadata) and returns: min