1  #!/usr/bin/python3
 2  """
 3  Display a series of 64x32 PNG images as fast as possible
 4  
 5  Run like this:
 6  
 7  $ python playframes.py "/path/to/images/*.png"
 8  
 9  The image files are sorted and then played repeatedly until interrupted with ctrl-c.
10  """
11  
12  import glob
13  import sys
14  
15  import adafruit_raspberry_pi5_piomatter
16  import numpy as np
17  import PIL.Image as Image
18  
19  images = sorted(glob.glob(sys.argv[1]))
20  
21  geometry = adafruit_raspberry_pi5_piomatter.Geometry(width=64, height=32, n_addr_lines=4, rotation=adafruit_raspberry_pi5_piomatter.Orientation.Normal)
22  framebuffer = np.asarray(Image.open(images[0])) + 0  # Make a mutable copy
23  matrix = adafruit_raspberry_pi5_piomatter.AdafruitMatrixBonnetRGB888Packed(framebuffer, geometry)
24  
25  while True:
26      for i in images:
27          print(i)
28          framebuffer[:] = np.asarray(Image.open(i))
29          matrix.show()