26 lines
780 B
Python
26 lines
780 B
Python
import os
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import mmap
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def remove_twice_soi(imgdata):
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first_soi_index = imgdata.find(b'\xff\xd8') + 2
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main_data = imgdata[first_soi_index:]
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return imgdata[:first_soi_index] + main_data.replace(b'\xff\xd8', b'\x00\x00')
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if __name__ == '__main__':
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for root, dirs, files in os.walk(os.curdir):
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for file in files:
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if (file.startswith('FJIMG_')):
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print(os.path.join(root, file))
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print('read')
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readbytes = b''
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soi = False
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img = open(os.path.join(root, file), 'rb')
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readbytes = img.read()
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corrected = remove_twice_soi(readbytes)
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img.close()
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print('write')
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newimg = open(os.path.join(root, file.replace('FJIMG_', 'corrected_')), 'wb')
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newimg.write(corrected)
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newimg.close()
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print('OK')
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print('')
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