22 lines
536 B
Python
22 lines
536 B
Python
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import PIL.Image
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im = PIL.Image.open("/tmp/1.png")
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im = im.convert("RGB")
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c = 0
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mapping = {}
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mapping1 = {}
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for y in range(1080):
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for x in range(1920):
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r, g, b = im.getpixel((x, y))
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rc = (r << 16) + (g << 8) + b
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#assert c == rc, f"c={c:#08x} rc={rc:#08x} {r=} {g=} {b=}"
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assert type(rc) == int
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mapping[rc] = c
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mapping1[c] = rc
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c += 1
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import json
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with open("/tmp/map.json", "w") as f:
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json.dump(mapping, f)
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with open("/tmp/map1.json", "w") as f:
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json.dump(mapping1, f)
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