make video from pictures

videomapper.py

  import cv2, glob
  import numpy as np
  
  fourcc = cv2.VideoWriter_fourcc(*'mp4v')   # choose codec according to needed format  
  video = cv2.VideoWriter('video.avi', fourcc, 1, (width, height))

  for fn in glob.glob('*.png'):
     img = cv2.imread(fn)
     video.write(img)

  cv2.destroyAllWindows()
  video.release()