The most useful script for removing StartOfImage
This commit is contained in:
parent
7a5ef418a6
commit
7f70bf75bc
1 changed files with 26 additions and 0 deletions
26
soi.py
Normal file
26
soi.py
Normal file
|
@ -0,0 +1,26 @@
|
|||
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('')
|
Loading…
Add table
Reference in a new issue