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@yin8086
Created July 11, 2013 02:28
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Use {filename:time} dictionary fix the timestamp in pmf file
# -*- coding: utf-8 -*-
"""
Created on Thu Jul 11 09:50:16 2013
@author: Stardrad Yin
"""
import os, fnmatch, struct
timeDic = {'mv00':89, 'mv04':67, 'mv05':102, 'mv06':29, 'mv07':27,\
'mv08':34, 'mv10':21, 'mv12':21}
if __name__ == '__main__':
path, dirs, names = os.walk('.').next()
for curName in (tmpName for tmpName in names if fnmatch.fnmatch(tmpName, '*.pmf')):
with open(curName, 'r+b') as fSrc:
fName = curName
fSrc.seek(0, 2)
mpsLen = fSrc.tell() - 0x800
fSrc.seek(0xc)
fSrc.write(struct.pack('>I', mpsLen))
timeSt = struct.pack('>I', timeDic[ fName[:-4] ] * 60 * 60 * 30)
fSrc.seek(0x5c)
fSrc.write(timeSt)
fSrc.seek(0x76)
fSrc.write(timeSt)
print '%s ---- %02d:%02d' % (fName, timeDic[ fName[:-4] ] / 60, timeDic[ fName[:-4] ] % 60)
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