mirror of https://github.com/wanadev/yoga.git
43 lines
1.1 KiB
Python
Executable File
43 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python
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import sys
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from yoga.image.encoders.webp import get_riff_structure, get_vp8x_info
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def print_riff_info(input_path):
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image = open(input_path, "rb").read()
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riff = get_riff_structure(image)
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print("+-- %s" % input_path)
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print(
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" +-- RIFF [size: %i, formtype: %s]"
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% (riff["size"], riff["formtype"])
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)
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for chunk in riff["chunks"]:
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print(
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" +-- %s [offset: %i, size: %i]"
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% (chunk["type"], chunk["data_offset"], chunk["size"])
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)
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if chunk["type"] == "VP8X":
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vp8x_info = get_vp8x_info(
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image[
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chunk["data_offset"] : chunk["data_offset"] + chunk["size"]
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]
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)
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for key, value in vp8x_info.items():
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print(" +-- %s: %i" % (key, value))
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if __name__ == "__main__":
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if len(sys.argv) < 2:
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print("USAGE:")
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print(
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" ./scripts/lsriff.py <image.webp> [image2.webp ...]"
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)
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sys.exit(1)
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for input_path in sys.argv[1:]:
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print_riff_info(input_path)
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