def fix_cover(audio: File):
"""
Transfers album cover from audio key APIC:XXXX to APIC:
Example
audio['APIC: Payday 2.jpg'] = APIC() becomes audio['APIC:'] = APIC()
"""
restart = False
for k in audio.keys():
if k.startswith('APIC:') and k != 'APIC:':
apic = audio.pop(k)
apic.desc = ''
apic.encoding = 0
audio['APIC:'] = apic
audio.save()
restart = True
break
elif k == 'APIC:' and audio[k].encoding != 0:
apic = audio.pop(k)
apic.desc = ''
apic.encoding = 0
audio[k] = apic
audio.save()
restart = True
break
if restart: fix_cover(audio)
def writeAlbumCover(songPath: str, coverPath: str, picData=None):
""" 给音频文件写入封面
Parameters
----------
songPath: 音频文件路径\n
coverPath: 封面图片路径\n
picData: 封面图片二进制数据
"""
id_card = File(songPath)
# 读取封面数据
if not picData:
with open(coverPath, 'rb') as f:
picData = f.read()
# 获取音频数据和图片数据后缀名
audioSuffix = id_card.mime[0].split('/')[-1]
try:
picSuffix = imghdr.what(None, picData)
except:
picSuffix = 'jpeg'
mimeType = 'image/' + picSuffix
# 开始写入封面
if audioSuffix == 'mp3':
keyName = 'APIC:'
keyName_list = []
# 获取可能已经存在的封面键名
for key in id_card.tags.keys():
if key.startswith('APIC'):
keyName = key
keyName_list.append(key)
# 弹出所有旧标签才能写入新数据
for key in keyName_list:
id_card.pop(key)
id_card[keyName] = APIC(encoding=0,
mime=mimeType,
type=3,
desc='',
data=picData)
elif audioSuffix == 'flac':
# 创建Picture实例
picture = Picture()
# 设置属性值
picture.mime = mimeType
picture.data = picData
picture.type = 0
# 清除原来的图片数据
id_card.clear_pictures()
# 添加图片
id_card.add_picture(picture)
elif audioSuffix == 'mp4':
try:
id_card['covr'][0] = picData
except:
id_card['covr'] = [picData] # 没有键时需要创建一个
id_card.save()
def fix_cover(audio: File):
"""
Transfers album cover from audio key APIC:XXXX to APIC:
Example
audio['APIC: Payday 2.jpg'] = APIC() becomes audio['APIC:'] = APIC()
"""
for k in audio.keys():
if k.startswith('APIC:') and k != 'APIC:':
audio['APIC:'] = audio.pop(k)
audio.save()
break
def main():
args = sys.argv
err = 0
if 'id3help' in args:
from mutagen.easyid3 import EasyID3
for key in EasyID3.valid_keys.keys():
print(key, )
from optparse import OptionParser as OP
OP = OP()
OP.usage = ("%prog [options] filenames")
OP.epilog = '%s id3help: for help with id3 tags' % os.path.basename(
args[0])
OP.add_option('-t',
'--tag',
dest='tag',
action='append',
help="set a tag",
metavar='tag=value')
OP.add_option(
'-a',
'--add',
dest='add',
action='append',
help='set/add values to a tag, without removing any existing values',
metavar='tag=value')
OP.add_option('-p',
'--pattern',
dest='pattern',
action='store',
help='substitution pattern from filename',
metavar="'%n %t.flac'")
OP.add_option('--fn2tag',
dest='pattern',
action='store',
help='same as -p | --pattern')
OP.add_option('-r',
'--remove',
dest='remove',
action='append',
help='remove a tag value or entire tag',
metavar="'tag' or 'tag=value'")
OP.add_option('-j',
'--justify',
dest='justify',
action='store_true',
help='zero-justify tracknumbers')
OP.add_option('--clear',
dest='clear',
action='store_true',
help='clear all tags')
OP.add_option('-n',
'--noact',
dest='noact',
action='store_true',
help="just show what changes would be made")
OP.add_option('-c',
'--confirm',
dest='confirm',
action='store_true',
help='show changes and prompt for confirmation to save')
OP.add_option('-f',
'--files',
dest='filenames',
action='append',
help='one or more filenames/globs')
OP.add_option('-q',
'--quiet',
dest='quiet',
action='store_true',
help='no output to stdout')
OP.add_option('--tag2fn',
dest='tag2fn',
action='store',
help='substitution pattern from tags',
metavar="'%n %t.flac'")
OP.add_option(
'-s',
'--filter',
dest='symbols',
action='store',
help=
'one or more characters to filter from tags used to build filenames',
metavar="'!@$&*/\?'")
OP.add_option(
'-m',
'--map',
dest='map',
action='store',
help=
'replace all instances of a char with another char\nin conjunction with --tag2fn',
metavar="/ -")
OP.add_option('-i',
'--index',
dest='idx',
action='store_true',
help='index files by filename order (persistent file order)')
OP.add_option('-v',
'--version',
dest='vers',
action='store_true',
help='show version')
argstr = ' '.join(args)
if len(args) < 2:
OP.print_usage()
# print("version %s" % __version__)
print('-h|--help for help')
sys.exit(1)
p = '(-t|--tag|-a|--add|-p|--pattern|-r|--remove|-f|--files)\ +?\-[^\ ]*'
mo = re.search(p, argstr)
if mo:
print('illegal option combination: ', mo.group())
sys.exit(1)
(opt, fnames) = OP.parse_args()
if opt.vers:
print('%s %s' % (OP.get_prog_name(), __version__))
if opt.filenames:
fnames += opt.filenames
for fname in fnames:
if not os.path.exists(fname):
print('%s: no such file' % fname)
err += 1
if err:
sys.exit(err)
cfmr = Confirmer(opt)
fnum = 0
idx = 0
if opt.pattern:
subster = Subster(opt.pattern)
elif opt.tag2fn:
subster = Subster(opt.tag2fn, 'tag2fn')
else:
subster = Subster('', '')
modded = any(
[opt.clear, opt.remove, opt.add, opt.tag, opt.pattern, opt.justify])
spkr = Speaker(opt.quiet)
top_length = 0
for fname in fnames:
bfname = os.path.basename(fname)
top_length = len(bfname) if len(bfname) > top_length else top_length
for fname in fnames:
fnum += 1
vals = {}
keys = []
origfn = fname
if os.path.splitext(fname)[1] == '.mp3':
try:
mf = MP3(fname)
except IOError:
spkr.speak("\ncan't open %s" % fname)
continue
spkr.speak("processing %s" % fname)
if opt.clear:
mf.clear()
for action in opt.remove or []:
k, v = (action.split('=', 1) + [''])[:2]
vals[k] = mf.pop(k, [])
if k and not v:
vals[k] = []
elif v and v in vals[k]:
vals[k].remove(v)
for action in opt.tag or []:
k, v = (action.split('=', 1) + [''])[:2]
vals[k] = [v]
for action in opt.add or []:
k, v = (action.split('=', 1) + [''])[:2]
if vals.get(k, []):
vals[k] += mf.pop(k, [])
else:
vals[k] = mf.pop(k, [])
vals[k].extend([v])
if subster.pattern:
d = subster.getdict(fname)
for k in d:
values = d.get(k, [])
if not isinstance(values, list):
values = [values]
try:
vals[k].extend(values)
except KeyError:
vals[k] = values
if opt.justify:
if not vals.get('tracknumber'):
vals['tracknumber'] = fnum
width = len(str(len(fnames)))
n = width - len(str(vals['tracknumber']))
vals['tracknumber'] = [n * '0' + str(vals['tracknumber'])]
if not modded:
if not opt.quiet:
print(mf.pprint())
continue
if opt.noact or opt.confirm:
for k in vals:
print(k + '=' + str(vals[k]))
if opt.noact:
continue
if opt.confirm and not cfmr.confirm():
continue
for k in vals:
try:
mf.update({k: vals[k]})
# mf.save( )
except ValueError:
pass
mf.save()
else:
try:
# print(fname)
mf = File(fname)
except IOError:
spkr.speak("can't open %s" % fname)
continue
spkr.speak(os.path.basename(fname))
if opt.idx:
trn = mf.get('tracknumber', None)
mf['idx'] = unicode(fnum)
if trn:
mf['idx'] += trn
mf.save()
print(' indexed')
if opt.clear:
mf.clear()
spkr.speak('\n\ttags cleared..')
for action in opt.remove or []:
k, v = (action.split('=', 1) + [''])[:2]
t = mf.pop(k, [])
if v and v in t:
t.remove(v)
spkr.speak(str(k) + ' removes ' + str(v))
if v and t:
mf.update({k: t})
for action in opt.tag or []:
if '=' in action:
k, v = action.split('=', 1)
if k and v:
mf.update({k: [v]})
spkr.speak('\t\ttag set: ' + k + '=' + v)
for action in opt.add or []:
if '=' in action:
k, v = action.split('=', 1)
mf.update({k: mf.get(k, []) + [v]})
spkr.speak('\n\ttag appended: ' + k + '=' + v)
if subster.mode == 'fn2tag':
d = subster.getdict(fname)
for k in d:
mf.update({k: d[k]})
spkr.speak('\n\tfrom filename: ' + k + '=' + d[k])
if subster.mode == 'tag2fn':
fname = ''
fnlist = subster.getfnlist()
if 'tracknumber' in fnlist:
tn = 1
else:
tn = 0
lit = True
for item in fnlist:
lit = not lit
if lit:
if not tn and item == 'tracknumber':
item = 'track'
if tn and item == 'track':
item = 'tracknumber'
if item.startswith('track') and opt.justify:
subst = mf[item][0].rjust(2, '0')
else:
subst = mf[item][0]
if opt.symbols:
pat = '[' + opt.symbols + ']'
subst = re.sub(pat, '', subst)
subst = subst.strip()
fname += subst
else:
fname += item
if '/' in fname:
fname = re.sub('/', '-', fname)
# if opt.map:
# fname = map(fname,opt.map)
if opt.noact or opt.confirm:
pass
if not any([modded, opt.tag2fn, opt.quiet]):
print(mf.pprint(), )
if cfmr.confirm():
if opt.tag2fn:
if opt.map:
a, b = opt.map.split()
fname = re.sub(a, b, fname)
pth = os.path.join(os.path.dirname(origfn), fname)
second_column = top_length + 2
tab = (second_column - len(os.path.basename(origfn))) * ' '
try:
os.rename(origfn, pth)
print(tab + '--> ' + fname),
# spkr.speak( 'renamed... ' + fname )
except IOError:
raise IOError
else:
mf.save()
spkr.speak('\tsaved!')
