33 lines
625 B
Python
33 lines
625 B
Python
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import struct
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import sys
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with open(sys.argv[1], 'rb') as fp:
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data = fp.read()
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ofs = 16
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counter = 0
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srate = struct.unpack('I', data[ofs:ofs+4])[0]
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ofs += 4
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samples = struct.unpack('Q', data[ofs:ofs+8])[0]
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ofs += 8
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print(f'srate: {srate} | samples: {samples}\n')
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while ofs < len(data):
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sampleOfs = struct.unpack('Q', data[ofs:ofs+8])[0]
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ofs += 8
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if ofs >= len(data):
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print(f'#END (0) @ {sampleOfs}')
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break
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dlen = struct.unpack('I', data[ofs:ofs+4])[0]
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ofs += 4
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with open(f'{sampleOfs}.opus', 'wb') as fp:
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fp.write(data[ofs:ofs+dlen])
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ofs += dlen
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counter += 1
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print(f'#{counter} ({dlen}) @ {sampleOfs}')
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