妖々剣戟夢想 bgm extractor

extract.py

#!/usr/bin/python2

data = open("pack01.pak", "rb").read()

occurances = []

next = 0
while True:
	next = data.find("Xiph.Org libVorbis", next+1)
	if next == -1: break
	occurances.append(next-113)
	
print occurances

for i, (start, end) in enumerate(zip(occurances, occurances[1:]+[len(data)])):
	open("%d.ogg" % i, "wb").write(data[start:end])