Does anyone have good examples of using mutagen to write to files?

问题

Just as the title asks — does anyone have a good example of using the Mutagen Python ID3 library to write to .mp3 files?

I'm looking, in particular, to add disc/track number information, but examples editing the title and artist would be helpful as well.

Cheers,
/YGA

回答1:

Taken from a script I made a while ago for embedding lyrics into MP3 files:

http://code.activestate.com/recipes/577138-embed-lyrics-into-mp3-files-using-mutagen-uslt-tag/

The relevant part is:

from mutagen.id3 import ID3NoHeaderError
from mutagen.id3 import ID3, TIT2, TALB, TPE1, TPE2, COMM, TCOM, TCON, TDRC

# Read ID3 tag or create it if not present
try: 
    tags = ID3(fname)
except ID3NoHeaderError:
    print("Adding ID3 header")
    tags = ID3()

tags["TIT2"] = TIT2(encoding=3, text=title)
tags["TALB"] = TALB(encoding=3, text=u'mutagen Album Name')
tags["TPE2"] = TPE2(encoding=3, text=u'mutagen Band')
tags["COMM"] = COMM(encoding=3, lang=u'eng', desc='desc', text=u'mutagen comment')
tags["TPE1"] = TPE1(encoding=3, text=u'mutagen Artist')
tags["TCOM"] = TCOM(encoding=3, text=u'mutagen Composer')
tags["TCON"] = TCON(encoding=3, text=u'mutagen Genre')
tags["TDRC"] = TDRC(encoding=3, text=u'2010')
tags["TRCK"] = TRCK(encoding=3, text=u'track_number')

tags.save(fname)

回答2:

Did you check out the examples on the web. Some of these should help you.

http://www.blog.pythonlibrary.org/2010/04/22/parsing-id3-tags-from-mp3s-using-python/

[Edit:]

Mutagen tutorial is pretty good, hence did not add more information. dir() provides most of the details.

For setting album cover to mp3 using mutagen

How do you embed album art into an MP3 using Python?

Embedding lyrics using mutagen

http://code.activestate.com/recipes/577138-embed-lyrics-into-mp3-files-using-mutagen-uslt-fra/

An example

from mutagen.mp3 import MP3
from mutagen.easyid3 import EasyID3
import mutagen.id3

filename = 'xxx.mp3'

# Example which shows how to automatically add tags to an MP3 using EasyID3

mp3file = MP3(filename, ID3=EasyID3)

try:
    mp3file.add_tags(ID3=EasyID3)
except mutagen.id3.error:
    print("has tags")

mp3file['title'] = 'Newly tagged'
mp3file.save()
print(mp3file.pprint())

回答3:

An easy way to do it:

from mutagen.easyid3 import EasyID3
audio = EasyID3(mp3_filename_import)
audio['title'] = "Title"
audio['artist'] = "Artist"
audio['album'] = "Album"
audio['composer'] = "" # empty
audio.save()

If the tags don't appear, then change the last line to:

audio.save(v2_version=3)

来源：https://stackoverflow.com/questions/4040605/does-anyone-have-good-examples-of-using-mutagen-to-write-to-files

标签

python

mutagen