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