quickdev16/scripts/check_rle.py
2016-07-16 17:15:16 +02:00

39 lines
853 B
Python

# -*- coding: utf-8 -*-
import binascii
import os
import glob
import zlib
TARGET = "/Users/david/Dropbox/Tech/Quickdev16/roms/08"
count = 0
total_zip_len = 0
total_comp_len = 0
g = glob.glob(os.path.join(TARGET, "*"))
for name in g:
count += 1
data = open(name, 'r').read()
data_len = len(data)
comp = binascii.rlecode_hqx(data)
comp_len = len(comp)
comp_pre = comp_len / (data_len / 100)
total_comp_len += comp_pre
zip_data = zlib.compress(data)
zip_len = len(zip_data)
zip_pre = zip_len / (data_len / 100)
total_zip_len += zip_pre
print "%30s %04i %04i %2.2f %04i %2.2f" % (
os.path.basename(name)[:30],
data_len / 1024,
comp_len / 1024,
comp_pre,
zip_len / 1024,
zip_pre
)
print "%2.2f %2.2f" % (total_zip_len / count, total_comp_len / count)