mutagenerate 0.3.0

Mutagenerate is a python module which tries to extend as much as possible id3 tags based on tags already set and public web resources

Expanding automatically id3 tags using available web resources (Amazon for instance). Based on mutagen.

Motivation

You may have songs with very few tags (only title & artist for example) and you want to have more info so that your music database is the most complete. For instance, having normalized genres will allow you to easily build playslists. Time is precious and filling manually those info seems a monkey work to you. The goal of this package is to build automatically this info with reasonnable error rate.

Ideas

In many cases, having the title & the artist is not ambiguous and is enough to gather other tags by querying available web resources. Amazon have a huge database and querying it with those two info often gives you the good result in first position.

The package queries Amazon and then gather the following info:

• Genre

• Album

• Cover

• Amazon url

Usage

Using binary

Use only Amazon first results

mid3generate.py --source amazon "My Song.mp3"

Use MusicBrainz API

mid3generate.py --source musicbrainz "My Song.mp3"

Human listing of id3 tagged files

   mid3ls ~/Music
                                                                     filename |      artist |                                 album |                                           title | track | genre |  cover | year
          The Beatles - Sgt. Pepper's Lonely Hearts Club Band-DP82hSD_BXU.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |           Sgt. Pepper’s Lonely Hearts Club Band |     1 |   Pop | 30734c | 1987
             The Beatles - With a Little Help from My Friends-aXYdXBbVhU4.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |              With a Little Help From My Friends |     2 |   Pop | 30734c | 1987
                  The Beatles - Lucy in the Sky with Diamonds-e38oGAJ09f8.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |                   Lucy in the Sky With Diamonds |     3 |   Pop | 30734c | 1987
                                 The Beatles - Getting Better-QxqueWiTrPA.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |                                  Getting Better |     4 |   Pop | 30734c | 1987
                                  The Beatles - Fixing a Hole-SZXZRtsuN8s.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |                                   Fixing a Hole |     5 |   Pop | 30734c | 1987
                             The Beatles - She's Leaving Home-oxYpUlcuQSM.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |                              She’s Leaving Home |     6 |   Pop | 30734c | 1987
             The Beatles - Being for the Benefit of Mr. Kite!--ly7NYOLGck.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |              Being for the Benefit of Mr. Kite! |     7 |   Pop | 30734c | 1987
                         The Beatles - Within You Without You-xVuZ83XgA9A.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |                          Within You Without You |     8 |   Pop | 30734c | 1987
                            The Beatles - When I'm Sixty-Four-P0IgrkFMinI.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |                             When I’m Sixty‐Four |     9 |   Pop | 30734c | 1987
                                    The Beatles - Lovely Rita-f00-n_blwC4.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |                                     Lovely Rita |    10 |   Pop | 30734c | 1987
                      The Beatles - Good Morning Good Morning-as9txvOctPc.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |                       Good Morning Good Morning |    11 |   Pop | 30734c | 1987
The Beatles  - Sgt. Pepper's Lonely Hearts Club Band(Reprise)-RPovvrhlBJM.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band | Sgt. Pepper’s Lonely Hearts Club Band (reprise) |    12 |   Pop | 30734c | 1987
                              The Beatles - A Day in the Life-shZh-gFCeVU.mp3 | The Beatles | Sgt. Pepper’s Lonely Hearts Club Band |                               A Day in the Life |    13 |   Pop | 30734c | 1987

Set cover for files

mid3cover --set-cover path/to/cover song1.mp3 song2.m4a

Expand cover

mid3cover --expand-cover song1.mp3 song2.mp3

Using library

from mutagen.id3 import ID3
from mutagenerate.amazon import AmazonSource
from mutagenerate.musicbrainz import MusicBrainzSource

mp3 = ID3("My Song.mp3")
AmazonSource().generate_and_save(mp3, update=False, yes=True)
user = 'my-user-here'
password = 'my-password-here'
MusicBrainzSource(user, password).generate_and_save(mp3, update=False, yes=True)