level 8
为了保持缩进，我把制表符换成全角空格了，记得换回来
#!/usr/bin/env python2.7
import su
bp
rocess as subp
import sys
import os
records = []
filename = ""
album=''
alb_artist=''
with open(sys.argv[1]) as f:
for l in f:
l = l.decode('cp936')
a = l.split()
if a[0] == "FILE":
filename = ' '.join(a[1:-1]).strip('\'"')
if not os.path.exists(filename):
raise SystemExit("Can not file audio file.")
elif a[0]=='TRACK':
records.append({})
records[-1]['index'] = a[1]
elif a[0]=='TITLE':
if len(records)>0:
records[-1]['title'] = ' '.join(a[1:]).strip('\'"')
else:
album = ' '.join(a[1:]).strip('\'"')
elif a[0]=='INDEX' and a[1]=='01':
timea = a[2].split(':')
if int(timea[0])>=60:
timea.insert(0, str(int(timea[0])/60))
timea[1] = str(int(timea[1])%60)
times = '{0}.{1}'.format(':'.join(timea[:-1]), timea[-1])
records[-1]['start'] = times
elif a[0]=='PERFORMER':
if len(records)>1:
records[-1]['artist'] = ' '.join(a[1:]).strip('\'"')
else:
alb_artist = ' '.join(a[1:]).strip('\'"')
for i, j in enumerate(records):
try:
j['stop'] = records[i+1]['start']
except IndexError:
pass
records[-1]['stop'] = '0'
for i in records:
commandline = ['/Users/leon/bin/ffmpeg', '-i', filename,
u'-acodec', 'libmp3lame', '-aq', '0',
u'-ss', i['start'], '-to', i['stop'],
u'-metadata', u'title={0}'.format(i['title']),
u'-metadata', u'artist={0}'.format(i.get('artist', '')),
u'-metadata', u'performer={0}'.format(i.get('artist', '')),
u'-metadata', u'album={0}'.format(album),
u'-metadata', u'track={0}/{1}'.format(i['index'], len(records)),
u'-metadata', u'album_artist={0}'.format(alb_artist),
u'-metadata', u'composer={0}'.format(alb_artist),
u'-metadata', u'encoder=Meow',
u'-id3v2_version', '3', '-write_id3v1', '1',
i['index'] +' - '+ i['title']+'.mp3']
print u'\033[92m' + u' '.join(commandline) + u'\033[0m'
subp.call(commandline)
2014年03月27日 14点03分
