35 lines
1,007 B
Python
35 lines
1,007 B
Python
#!/usr/bin/python3
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"""
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Display a series of 64x32 PNG images as fast as possible
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Run like this:
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$ python playframes.py "/path/to/images/*.png"
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The image files are sorted and then played repeatedly until interrupted with ctrl-c.
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"""
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import glob
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import sys
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import time
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import adafruit_raspberry_pi5_piomatter
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import numpy as np
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import PIL.Image as Image
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images = sorted(glob.glob(sys.argv[1]))
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geometry = adafruit_raspberry_pi5_piomatter.Geometry(width=64, height=32, n_addr_lines=4, rotation=adafruit_raspberry_pi5_piomatter.Orientation.Normal)
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framebuffer = np.asarray(Image.open(images[0])) + 0 # Make a mutable copy
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nimages = len(images)
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matrix = adafruit_raspberry_pi5_piomatter.AdafruitMatrixBonnetRGB888Packed(framebuffer, geometry)
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while True:
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t0 = time.monotonic()
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for i in images:
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framebuffer[:] = np.asarray(Image.open(i))
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matrix.show()
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t1 = time.monotonic()
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dt = t1 - t0
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fps = nimages/dt
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print(f"{nimages} frames in {dt}s, {fps}fps [{matrix.fps}]")
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