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Code Issues Packages Projects Releases Wiki Activity

Write lyrics to track metadata (#194)

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* TODO: Don't throw traceback if no lyrics found

* Add more metadata fields

* Refactor debug logging

* Fix traceback when lyrics not found

* It already vomits metadata :3

* Bump lyricwikia >= 0.1.8
This commit is contained in:
Ritiek Malhotra
2018-01-11 02:13:23 +05:30
committed by GitHub
parent fb70ad32bb
commit 58cfa121f3
4 changed files with 66 additions and 28 deletions
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62
core/metadata.py
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@@ -1,5 +1,5 @@
from mutagen.easyid3 import EasyID3
from mutagen.id3 import ID3, APIC
from mutagen.id3 import ID3, TORY, TYER, TPUB, APIC, USLT, COMM
from mutagen.mp4 import MP4, MP4Cover
from core.logger import log
@@ -43,6 +43,9 @@ def embed(music_file, meta_tags):
def embed_mp3(music_file, meta_tags):
""" Embed metadata to MP3 files. """
# EasyID3 is fun to use ;)
# For supported easyid3 tags:
# https://github.com/quodlibet/mutagen/blob/master/mutagen/easyid3.py
# Check out somewhere at end of above linked file
audiofile = EasyID3(music_file)
audiofile['artist'] = meta_tags['artists'][0]['name']
audiofile['albumartist'] = meta_tags['artists'][0]['name']
@@ -59,7 +62,8 @@ def embed_mp3(music_file, meta_tags):
audiofile['arranger'] = meta_tags['artists'][0]['name']
audiofile['performer'] = meta_tags['artists'][0]['name']
audiofile['website'] = meta_tags['external_urls']['spotify']
audiofile['length'] = str(meta_tags['duration_ms'] / 1000)
audiofile['length'] = str(meta_tags['duration_ms'] / 1000.0)
if meta_tags['publisher']:
audiofile['encodedby'] = meta_tags['publisher']
if meta_tags['genre']:
@@ -69,14 +73,27 @@ def embed_mp3(music_file, meta_tags):
if meta_tags['external_ids']['isrc']:
audiofile['isrc'] = meta_tags['external_ids']['isrc']
audiofile.save(v2_version=3)
# For supported id3 tags:
# https://github.com/quodlibet/mutagen/blob/master/mutagen/id3/_frames.py
# Each class represents an id3 tag
audiofile = ID3(music_file)
print(meta_tags['release_date'].split('-')[0])
year, *_ = meta_tags['release_date'].split('-')
audiofile['TORY'] = TORY(encoding=3, text=year)
audiofile['TYER'] = TYER(encoding=3, text=year)
audiofile['TPUB'] = TPUB(encoding=3, text=meta_tags['publisher'])
audiofile['COMM'] = COMM(encoding=3, text=meta_tags['external_urls']['spotify'])
if meta_tags['lyrics']:
audiofile['USLT'] = USLT(encoding=3, desc=u'Lyrics', text=meta_tags['lyrics'])
try:
albumart = urllib.request.urlopen(meta_tags['album']['images'][0]['url'])
audiofile["APIC"] = APIC(encoding=3, mime='image/jpeg', type=3,
audiofile['APIC'] = APIC(encoding=3, mime='image/jpeg', type=3,
desc=u'Cover', data=albumart.read())
albumart.close()
except IndexError:
pass
audiofile.save(v2_version=3)
return True
@@ -85,22 +102,24 @@ def embed_m4a(music_file, meta_tags):
""" Embed metadata to M4A files. """
# Apple has specific tags - see mutagen docs -
# http://mutagen.readthedocs.io/en/latest/api/mp4.html
tags = {'album': '\xa9alb',
'artist': '\xa9ART',
'date': '\xa9day',
'title': '\xa9nam',
'originaldate': 'purd',
'comment': '\xa9cmt',
'group': '\xa9grp',
'writer': '\xa9wrt',
'genre': '\xa9gen',
'tracknumber': 'trkn',
'albumartist': 'aART',
'disknumber': 'disk',
'cpil': 'cpil',
'albumart': 'covr',
'copyright': 'cprt',
'tempo': 'tmpo'}
tags = { 'album' : '\xa9alb',
'artist' : '\xa9ART',
'date' : '\xa9day',
'title' : '\xa9nam',
'year' : '\xa9day',
'originaldate' : 'purd',
'comment' : '\xa9cmt',
'group' : '\xa9grp',
'writer' : '\xa9wrt',
'genre' : '\xa9gen',
'tracknumber' : 'trkn',
'albumartist' : 'aART',
'disknumber' : 'disk',
'cpil' : 'cpil',
'albumart' : 'covr',
'copyright' : 'cprt',
'tempo' : 'tmpo',
'lyrics' : '\xa9lyr' }
audiofile = MP4(music_file)
audiofile[tags['artist']] = meta_tags['artists'][0]['name']
@@ -111,11 +130,16 @@ def embed_m4a(music_file, meta_tags):
meta_tags['total_tracks'])]
audiofile[tags['disknumber']] = [(meta_tags['disc_number'], 0)]
audiofile[tags['date']] = meta_tags['release_date']
year, *_ = meta_tags['release_date'].split('-')
audiofile[tags['year']] = year
audiofile[tags['originaldate']] = meta_tags['release_date']
audiofile[tags['comment']] = meta_tags['external_urls']['spotify']
if meta_tags['genre']:
audiofile[tags['genre']] = meta_tags['genre']
if meta_tags['copyright']:
audiofile[tags['copyright']] = meta_tags['copyright']
if meta_tags['lyrics']:
audiofile[tags['lyrics']] = meta_tags['lyrics']
try:
albumart = urllib.request.urlopen(meta_tags['album']['images'][0]['url'])
audiofile[tags['albumart']] = [MP4Cover(