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from mutagen import mp4
from mutagen.easyid3 import EasyID3
class MP4Tags(mp4.MP4Tags):
fields = {
'cover': 'covr',
'tempo': 'tmpo',
'track_num': 'trkn',
'disc_num': 'disk',
'is_part_of_compilation': 'cpil',
'is_part_of_gapless_album': 'pgap',
'is_podcast': 'pcst',
'track_title': '\xa9nam',
'album': '\xa9alb',
'artist': '\xa9ART',
'album_artist': 'aART',
'composer': '\xa9wrt',
'year': '\xa9day',
'comment': '\xa9cmt',
'description': 'desc',
'purchase_date': 'purd',
'grouping': '\xa9grp',
'genre': '\xa9gen',
'lyrics': '\xa9lyr',
'podcast_url': 'purl',
'podcast_episode_id': 'egid',
'podcast_category': 'catg',
'podcast_keyword': 'keyw',
'encoded_by': '\xa9too',
'copyright': 'cprt',
'sort_album': 'soal',
'sort_album_artist': 'soaa',
'sort_artist': 'soar',
'sort_title': 'sonm',
'sort_composer': 'soco',
'sort_show': 'sosn',
'tv_show_name': 'tvsh',
}
@property
def track_number(self):
return self.track_num[0]
@property
def total_tracks(self):
return self.track_num[1]
@property
def disc_number(self):
return self.disc_num[0]
@property
def total_discs(self):
return self.disc_num[1]
def __getattr__(self, attr):
value = self[self.fields[attr]]
if len(value) == 1:
return value[0]
else:
return value
class MP4(mp4.MP4):
MP4Tags = MP4Tags
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