ValueError: Input vector needs to be bigger than window size.

I have found new erro.  I use
 imgs = vd.extract_video_keyframes(no_of_frames = no_of_frames_to_return, file_path= video_file_path)
  to extract keyframe frome my video.



https://user-images.githubusercontent.com/38372764/110414586-155c0280-80cb-11eb-8006-1906aeef842e.mp4

