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77 lines
2.0 KiB
Python
77 lines
2.0 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# needs mutagen
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# grabbed from: http://code.activestate.com/recipes/577138-embed-lyrics-into-mp3-files-using-mutagen-uslt-tag/
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# simplified to only work on one file and get lyrics from stdin
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# I suspect this is public domain code. Just a usage example of the mutagen lib.
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import os
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import sys
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import codecs
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from mutagen.mp3 import MP3
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from mutagen.id3 import ID3NoHeaderError
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from mutagen.id3 import ID3, USLT
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TEXT_ENCODING = 'utf8'
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TEXT_LANG = 'XXX'
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TEXT_DESC = ''
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# get workdir from first arg or use current dir
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if (len(sys.argv) > 1):
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fname = sys.argv[1]
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print("fname=" + fname)
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else:
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print('Give me at least a file name to work on, plus the lyrics from stdin')
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print('Optionally, you can provide the language (3 lowercase letters) of the lyrics and a description')
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sys.exit()
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if (len(sys.argv) > 2):
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TEXT_LANG = sys.argv[2]
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if (len(sys.argv) > 3):
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TEXT_DESC = sys.argv[3]
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print("reading lyrics from standard input ...")
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lyrics = sys.stdin.read().strip()
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# try to find the right encoding
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for enc in ('utf8','iso-8859-1','iso-8859-15','cp1252','cp1251','latin1'):
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try:
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lyrics = lyrics.decode(enc)
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TEXT_DESC = TEXT_DESC.decode(enc)
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print(enc, end=" ")
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break
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except:
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pass
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print("Adding lyrics to " + fname)
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print("Language: " + TEXT_LANG)
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print("Description: " + TEXT_DESC)
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# create ID3 tag if not exists
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try:
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tags = ID3(fname)
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except ID3NoHeaderError:
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print("Adding ID3 header;", end=" ")
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tags = ID3()
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# remove old unsychronized lyrics
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if len(tags.getall(u"USLT::'"+TEXT_LANG+"'")) != 0:
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print("Removing Lyrics.")
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tags.delall(u"USLT::'"+TEXT_LANG+"'")
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#tags.save(fname) # hm, why?
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#tags.add(USLT(encoding=3, lang=u'eng', desc=u'desc', text=lyrics))
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# apparently the description is important when more than one
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# USLT frames are present
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#tags[u"USLT::'eng'"] = (USLT(encoding=3, lang=u'eng', desc=u'desc', text=lyrics))
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tags[u"USLT::'"+TEXT_LANG+"'"] = (USLT(encoding=3, lang=TEXT_LANG, desc=TEXT_DESC, text=lyrics))
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print('Added USLT frame to', fname)
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tags.save(fname)
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print('Done')
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