BeetsPlugins

Beets Plugins Introduction

MusicPlayerPlus installs and configures the Beets media library management system. Beets is a powerful and flexible media library management system and a large part of that power and flexibility is provided by the very rich Beets plugin system. Plugins extend beets’ core functionality. They add new commands, fetch additional data during import, provide new metadata sources, and much more.

MusicPlayerPlus includes many of the Beets plugins that address functionality related to the MusicPlayerPlus components and use cases. See https://beets.readthedocs.io/en/stable/plugins/ for more information on Beets plugins.

MusicPlayerPlus Beets Plugins

MusicPlayerPlus installs and configures several Beets plugins during the post-installation initialization performed by mppinit. The following Beets plugins are installed:

describe - attempts to give you the full picture on a single attribute of your library item
- Usage: beet describe field_name
- Examples:
  - beet describe bpm
  - beet describe genre
  - beet describe genre albumartist:'Various Artists'
duplicates - adds a new command, beet duplicates or beet dup, finds and lists duplicate tracks or albums in your collection
- Usage: beet duplicates [QUERY]
- Examples:
  - beet duplicates
  - beet duplicates --help
  - beet duplicates year:2008
  - beet duplicates -k title -k albumartist -k album
edit - lets you modify music metadata using your favorite text editor
- Usage: beet edit QUERY
fetchart - retrieves album art images from various sources on the Web and stores them as image files
- Usage: beet fetchart [OPTIONS] [QUERY]
- Examples:
  - Display missing album art for media matching 'beatles'
    - beet fetchart -q beatles
  - Fetch missing album art for media matching 'beatles'
    - beet fetchart beatles
fromfilename - helps to tag albums that are missing tags altogether but where the filenames contain useful information like the artist and title
hook - lets you run commands in response to events
importadded - useful when an existing collection is imported and the time when albums and items were added should be preserved
info - provides a command that dumps the current tag values for any file format supported by beets
- Usage: beet info [PATH|QUERY]
- Examples:
  - beet info /path/to/music.flac
  - beet info beatles
  - beet info -i 'title,mb_artistid' beatles
lyrics - fetches and stores song lyrics from databases on the Web
- Usage: beet lyrics [QUERY]
- Examples:
  - beet lyrics
  - beet lyrics magnetic fields
  - beet lyrics magnetic fields absolutely cuckoo
lastgenre - fetches tags from Last.fm and assigns them as genres to your albums and items
- Usage: beet lastgenre [QUERY]
missing - adds a new command, beet missing or beet miss, which finds and lists, for every album in your collection, which or how many tracks are missing
- Usage: beet missing [QUERY]
- Examples:
  - beet missing
  - beet missing -a
  - beet missing year:2008
  - beet ls -a -f '$albumartist - $album: $missing'
mbsync - provides the beet mbsync command, which lets you fetch metadata from MusicBrainz for albums and tracks that already have MusicBrainz IDs
- Usage: beet mbsync [QUERY]
- Examples:
  - beet mbsync --pretend
mpdstats - collects statistics about your listening habits from MPD
- Usage: beet mpdstats
play - allows you to pass the results of a query to a music player in the form of an m3u playlist or paths on the command line
- Usage: beet play [QUERY]
- Examples:
  - beet play beatles
  - beet play --args -shuffle
playlist - use playlists in m3u format
- Examples:
  - beet ls playlist:/path/to/someplaylist.m3u
  - beet ls playlist:mycoolplaylist
smartplaylist - generates smart playlists in m3u format based on beets queries every time your library changes. This plugin is specifically created to work well with MPD's playlist functionality.
- Examples:
  - beet splupdate
  - beet splupdate BeatlesUniverse.m3u MyTravelPlaylist
mpdupdate - automatically updates MPD's index whenever you change your beets library
unimported - list all files in the library folder which are not listed in the beets library database, including art files
- Usage: beet unimported
xtractor - obtain low and high level musical information from your songs
- Usage: beet xtractor [options] [QUERY...]
- Examples:
  - beet xtractor --force donovan
  - beet xtractor -dry-run beatles
- Essentia: An Audio Analysis Library for Music Information Retrieval (PDF)
yearfixer - finds the original_year for each of your songs by querying the MusicBrainz database and finding the first release date that is associated with it.
- Usage: beet yearfixer [--force] [QUERY...]
- Examples:
  - beet yearfixer donovan
  - beet yearfixer -f beatles

The Beets web plugin is not installed or configured by default. See the next section for detailed instructions on installing and configuring the web plugin.

web - query, browse, and play your music in browsers that support HTML5 audio
- Usage: beet web [HOSTNAME] [PORT]

Beets web plugin

The Beets web plugin provides a graphical user interface to browse, query, and play music in a Beets library. It requires the flask Python pip module and a browser that supports HTML5 audio. See the web plugin manual for greater detail. What follows are the basics of setting up the Beets web plugin.

Install the flask Python pip module:

pip install flask

Add the web plugin to the list of enabled plugins in ~/.config/beets/config.yaml and add a web configuration in config.yaml. For example, to use the default web plugin configuration settings but run the web plugin server on port 8339 instead of 8337 and bind to all interfaces rather than just 127.0.0.1, add the following web configuration in ~/.config/beets/config.yaml:

web:
    # The server hostname. Set this to 0.0.0.0 to bind to all interfaces.
    # Default: Bind to 127.0.0.1.
    host: 0.0.0.0
    # The server port. Default: 8337.
    port: 8339
    # The CORS allowed origin (see Cross-Origin Resource Sharing (CORS), below).
    # Default: CORS is disabled.
    # cors: no
    # Support credentials when using CORS (see Cross-Origin Resource Sharing (CORS), below).
    # Default: CORS_SUPPORTS_CREDENTIALS is disabled.
    # cors_supports_credentials: no
    # If true, enable reverse proxy support (see Reverse Proxy Support, below).
    # Default: false.
    # reverse_proxy: false
    # If true, includes paths in item objects. Default: false.
    # include_paths: false
    # If true, DELETE and PATCH operations are not allowed. Only GET is permitted.
    # Default: true.
    # readonly: true

If you prefer to use the web plugin configuration defaults (bind to 127.0.0.1 with port 8337) then no web configuration section is necessary in config.yaml, just add the web plugin to the list of enabled plugins.

To start the Beets web plugin server type beet web. To override the host and port settings in config.yaml, start the Beets web plugin server with beet web [HOSTNAME] [PORT]. For example, to run a Beets web server on localhost only with Beets web server port 8335, run beet web localhost 8335. To use the Beets web plugin with this example server startup, open a supported browser and go to http://localhost:8335/

Default Beets Configuration

Beets plugins are configured in ~/.config/beets/config.yaml. The default MusicPlayerPlus Beets config.yaml illustrates how the Beets plugins are configured.

directory: ~/Music
library: ~/.config/beets/musiclibrary.db

# Uncomment if you wish to place secret paths/tokens/credentials in
# ~/.config/beets/secrets.yaml
#
#include:
#   - secrets.yaml

import:
    copy: yes
    move: yes
    write: yes
    incremental: yes
    incremental_skip_later: yes
    quiet: no
    quiet_fallback: asis
    resume: yes
    from_scratch: no
    default_action: apply
    detail: yes
    non_rec_action: ask
    # duplicate_action can be 'skip', 'keep', 'remove', 'merge' or 'ask'
    duplicate_action: skip
    group_albums: no
    autotag: yes
    bell: no
    log: ~/.config/beets/logs/import.log

plugins:
    - acousticbrainz
    - albumtypes
    - bandcamp
#   - convert
    - describe
#   - discogs
    - duplicates
    - edit
    - fetchart
    - fromfilename
    - hook
    - importadded
    - info
    - lyrics
    - lastgenre
    - missing
    - mbsync
    - mpdstats
    - play
    - playlist
    - smartplaylist
    - mpdupdate
    - unimported
    - web
    - xtractor
    - yearfixer

acousticbrainz:
    auto: no
    force: no

albumtypes:
    types:
        - album: ''
        - ep: 'EP'
        - single: 'Single'
        - soundtrack: 'OST'
        - live: 'Live'
        - compilation: 'Anthology'
        - remix: 'Remix'
    ignore_va: compilation
    bracket: '[]'

bandcamp:
    include_digital_only_tracks: true
    search_max: 2
    art: no
    comments_separator: "\n---\n"
    exclude_extra_fields:
        - comments
    genre:
        capitalize: no
        maximum: 0
        always_include: []
        mode: progressive # classical, progressive or psychedelic

# Uncomment this and the convert plugin entry to enable format conversion
# of media in your Beets library with the 'beet convert' command
#
#convert:
#   dest: ~/Music/__Converted__
#   quiet: true
#   command: ffmpeg -i $source -y -vn -aq 2 $dest
#   extension: mp3

duplicates:
    album: no
    checksum: ffmpeg -i {file} -f crc -
#   keys: [mb_trackid, mb_albumid]
#   tiebreak:
#       items: [bitrate]

fetchart:
  # Enable automatic album art fetching during import.
  auto: no
  # Pick only trusted album art by ignoring filenames that do not contain
  # one of the keywords in "cover_names".
  cautious: no
  # Only allow images with 1:1 aspect ratio
  enforce_ratio: yes
  # Only images with a width bigger or equal to minwidth are considered as
  # valid album art candidates.
  minwidth: 256
  # A maximum image width to downscale fetched images if they are too big.
  # The height is recomputed so that the aspect ratio is preserved.
  maxwidth: 3000
  # An asterisk * expands to all available sources.
  # Supported sources include:
  #  filesystem coverart itunes amazon albumart wikipedia google fanarttv lastfm
  # No remote art sources are queried if local art is found in the filesystem.
  sources:
    - filesystem
    - coverart
    - albumart
#   - lastfm
    - wikipedia
  # API key to use for the fanart API.
# lastfm_key: REDACTED
  # Store the art source (e.g. filesystem) in the beets database as art_source.
  store_source: yes

mpdstats:
    host: localhost
    port: 6600
    rating: yes
    rating_mix: 0.75

lastgenre:
    # Fetch genres automatically during import. Default: yes.
    auto: no
    #
    # Use a canonicalization tree. Setting this to yes will use a built-in tree.
    # You can also set it to a path, like the whitelist config value,
    # to use your own tree. Default: no (disabled).
    #canonical: no
    # Use a local copy of the built-in tree
    canonical: ~/.config/beets/genres/genres-tree.yaml 
    #
    # Number of genres to fetch. Default: 1
    count: 1
    #
    # A string if to use a fallback genre when no genre is found.
    # You can use the empty string '' to reset the genre. Default: None.
    fallback: Unknown
    #
    # By default, beets will always fetch new genres, even if the files already
    # have one. To instead leave genres in place in when they pass the whitelist,
    # set the force option to no. Default: yes.
    # NOTE: May not be working as expected. Perhaps fixed in 1.6.1 Investigating
    force: no
    #
    # Minimum popularity factor below which genres are discarded.
    # Default: 10.
    min_weight: 10
    #
    # Sort genres by the most to least specific, rather than most to least
    # popular. Default: no.
    # Setting this to yes may produce an interesting set of genres.
    # To experiment, view genres set during import with 'beet describe genre'
    # then change this to 'no' and run 'beet lastgenre'. View the updated
    # genre tags with 'beet describe genre'. If you prefer to go back to using
    # more specific genre tags rather than popular, set this back to 'yes' and
    # re-run 'beet lastgenre'.
    prefer_specific: yes
    #
    # Which entity to look up in Last.fm. Can be either artist, album or track.
    # Default: album.
    source: track
    #
    # A separator for multiple genres. Default: ', '.
    separator: ', '
    #
    # The filename of a custom genre list, yes to use the internal whitelist,
    # or no to consider all genres valid. Default: yes.
    #whitelist: yes
    # Use a local copy of the internal whitelist
    whitelist: ~/.config/beets/genres/genres.txt
    #
    # Convert the new tags to TitleCase before saving. Default: yes.
    title_case: yes

lyrics:
    # Fetch lyrics automatically during import. Default: yes.
    # No lyrics are fetched during import. Run 'mpplus -L` after import.
    auto: no
    # List of sources to search for lyrics. An asterisk * expands to all
    # available sources. Default: google musixmatch genius tekstowo
    # Currently it appears MusixMatch and Genius are blocking Beets.
    # Google requires an API key - use that if you have one.
    # The only free no-setup-required service is the Polish one but
    # they have changed their website so Beets lyrics scraping adds
    # some untranslated Polish at the beginning and end of the lyrics.
    # For now, we use the Polish service as default lyrics source.
    # Users may wish to go through the trouble of activating Google.
    sources: tekstowo
    #
    # Your Bing Translation application password
    # (to Activate On-the-Fly Translation)
    # bing_client_secret:
    #
    # By default all lyrics with a language other than bing_lang_to
    # are translated. Use a list of lang codes to restrict the set of
    # source languages to translate.
    # Default: []
    # bing_lang_from: [ en ]
    #
    # Language to translate lyrics into. Default: None.
    # bing_lang_to: en
    #
    # By default, the file will be left unchanged when no lyrics are found.
    # Use the empty string '' to reset the lyrics in such a case. Default: None.
    # fallback:
    #
    # By default, beets won’t fetch lyrics if the files already have ones.
    # To instead always fetch lyrics, set the force option to yes. Default: no.
    # force: yes
    #
    # Your Google API key (to enable the Google Custom Search backend).
    # Default: None.
    #
    # google_API_key:
    #
    # The custom search engine to use. Default: The beets custom search engine
    # google_engine_ID:

play:
    # The command used to open the playlist. Default: xdg-open
    # Insert $args to use the --args feature.
    command: /usr/share/musicplayerplus/scripts/mpcplay.sh $args
    # If set, emit paths relative to this directory. Default: None.
    relative_to: ~/Music
    # When using the -a option, the m3u will contain the paths to each track on
    # the matched albums. Enable this option to store paths to folders instead.
    # Default: no.
    #use_folders: no
    # Instead of creating a temporary m3u playlist and then opening it, simply
    # call the command with the paths returned by the query as arguments.
    # Default: no.
    raw: yes
    #  Set the minimum number of files to play which will trigger a warning to
    # be emitted. If set to no, warning are never issued. Default: 100.
    warning_threshold: 500
    # Set whether or not a UTF-8 Byte Order Mark should be emitted into the m3u
    # file. If you’re using foobar2000 or Winamp, this is needed. Default: no.
    #bom: no

playlist:
  auto: yes
  playlist_dir: ~/Music/Playlists
# relative_to: ~/Music
  relative_to: /

smartplaylist:
  auto: no
# Default is absolute paths in playlists
# relative_to: ~/Music
  playlist_dir: ~/Music/Playlists
  forward_slash: no
  playlists:
    - name: 'rating.m3u'
      query: 'rating:0.4..1.0'

#   - name: 'not_played.m3u'
#     query: '-play_count: artist:'

#   - name: beatles.m3u
#     query: 'artist:Beatles'

    - name: 1940s.m3u
      query: 'original_year:1940..1949'

    - name: 1950s.m3u
      query: 'original_year:1950..1959'

    - name: 1960s.m3u
      query: 'original_year:1960..1969'

    - name: 1970s.m3u
      query: 'original_year:1970..1979'

    - name: 1980s.m3u
      query: 'original_year:1980..1989'

    - name: 1990s.m3u
      query: 'original_year:1990..1999'

    - name: 2000s.m3u
      query: 'original_year:2000..2009'

    - name: 2010s.m3u
      query: 'original_year:2010..2019'

    - name: 2020s.m3u
      query: 'original_year:2020..2029'

    - name: 'ReleasedIn$original_year.m3u'
      query: 'original_year::195(0|1|2|3|4|5|6|7|8|9)'

    - name: 'ReleasedIn$original_year.m3u'
      query: 'original_year::196(0|1|2|3|4|5|6|7|8|9)'

    - name: 'ReleasedIn$original_year.m3u'
      query: 'original_year::197(0|1|2|3|4|5|6|7|8|9)'

    - name: 'ReleasedIn$original_year.m3u'
      query: 'original_year::198(0|1|2|3|4|5|6|7|8|9)'

    - name: 'ReleasedIn$original_year.m3u'
      query: 'original_year::199(0|1|2|3|4|5|6|7|8|9)'

    - name: 'ReleasedIn$original_year.m3u'
      query: 'original_year::200(0|1|2|3|4|5|6|7|8|9)'

    - name: 'ReleasedIn$original_year.m3u'
      query: 'original_year::201(0|1|2|3|4|5|6|7|8|9)'

    - name: 'ReleasedIn$original_year.m3u'
      query: 'original_year::202(0|1|2)'

mpd:
    host: localhost
    port: 6600
    rating: yes
    rating_mix: 0.75

# Uncomment this and the discogs plugin entry to enable Discogs metadata source
# Install the discogs-client with "python3 -m pip install python3-discogs-client"
#
#discogs:
#   source_weight: 0.0
#   index_tracks: yes
#   user_token: Your_Discogs_User_Token

musicbrainz:
    # Default: 5
    # Higher: better for albums with many releases in many formats/countries
    # Lower: better for box sets
    #searchlimit: 10
    extra_tags: [year, catalognum, country, media, label]
    #genres: yes
#   Disable Musicbrainz: not in Beets 1.6.0, will be in 1.6.1
#   enabled: no

match:
    strong_rec_thresh: 0.10
    medium_rec_thresh: 0.25
    #strong_rec_thresh: 0.075
    #medium_rec_thresh: 0.125
    max_rec:
      unmatched_tracks: low
      missing_tracks: strong
    # The higher the weight, the lower the items go in the candidate list
    # (greater distance) when this penalty is applied.
    distance_weights:
      # Default: 3.0
      album: 6.0
      # Default: 3.0
      artist: 7.0
      # Default: 2.0
      totaltracks: 4.0
      # Default: 0.9
      missing_tracks: 1.0
      # Default: 0.6
      unmatched_tracks: 10.0
    #preferred:
    #    media: ['CD', 'Digital Media|File', 'Digital Media']
    #    countries: ['US', 'GB|UK']    
    preferred:
      countries: ['US', 'XW', 'GB|UK']
      media: ['Digital Media|File', 'CD']
    ignored_media:
      ['DVD', 'DVD-Video', 'Blu-ray', 'HD-DVD', 'VCD', 'SVCD', 'UMD', 'VHS']

paths:
    # Default paths configuration
    #
    # default: $albumartist/$album%aunique{}/$track $title
    # singleton: Non-Album/$artist/$title
    # comp: Compilations/$album%aunique{}/$track $title
    #
    # MusicPlayerPlus paths configuration
    #
    default: "%if{$albumartist,%title{$albumartist},%if{$artist,%title{$artist},Unknown Artist}}/[%if{$original_year,$original_year,%if{$year,$year,0000}}] %if{$album,$album%aunique{},Unknown Album}%if{$atypes, $atypes}/$track - $title"
    singleton: "%if{$albumartist,%title{$albumartist},%if{$artist,%title{$artist},Unknown Artist}}/[%if{$original_year,$original_year,%if{$year,$year,0000}}] %if{$album,$album%aunique{},Unknown Album}/$track - $title"
    comp: Compilations/[%if{$original_year,$original_year,%if{$year,$year,0000}}] %if{$album,$album%aunique{},Unknown Album}%if{$atypes, $atypes}/$track - $artist - $title
    albumtype:soundtrack: Soundtracks/[%if{$original_year,$original_year,%if{$year,$year,0000}}] %if{$album,$album%aunique{},Unknown Album}%if{$atypes, $atypes}/$track - $title

ignore: ['.DS_Store', '.*', '*~', 'System Volume Information', 'lost+found']

importadded:
    preserve_mtimes: yes
    preserve_write_mtimes: yes

threaded: yes

unimported:
    ignore_extensions: jpg png
    ignore_subdirectories: data tmp

web:
    host: 0.0.0.0
    port: 8337
    cors: '*'
    include_paths: false
    readonly: true

xtractor:
    # auto not implemented yet, run xtractor manually after import
    auto: no
    dry-run: no
    write: yes
    threads: 2
    force: no
    quiet: no
    keep_output: yes
    keep_profiles: no
    output_path: ~/.config/beets/xtraction_data
    essentia_extractor: /usr/bin/essentia_streaming_extractor_music
    extractor_profile:
      outputFormat: json
      outputFrames: 0
      lowlevel:
        frameSize: 2048
        hopSize: 1024
      chromaprint:
        compute: 0
      highlevel:
        compute: 1
        svm_models:
          - /usr/share/mpplus-essentia/svm_models/danceability.history
          - /usr/share/mpplus-essentia/svm_models/gender.history
#         - /usr/share/mpplus-essentia/svm_models/genre_dortmund.history
#         - /usr/share/mpplus-essentia/svm_models/genre_electronic.history
#         - /usr/share/mpplus-essentia/svm_models/genre_tzanetakis.history
          - /usr/share/mpplus-essentia/svm_models/genre_rosamerica.history
          - /usr/share/mpplus-essentia/svm_models/ismir04_rhythm.history
          - /usr/share/mpplus-essentia/svm_models/mood_acoustic.history
          - /usr/share/mpplus-essentia/svm_models/mood_aggressive.history
          - /usr/share/mpplus-essentia/svm_models/mood_electronic.history
          - /usr/share/mpplus-essentia/svm_models/mood_happy.history
          - /usr/share/mpplus-essentia/svm_models/mood_party.history
          - /usr/share/mpplus-essentia/svm_models/mood_relaxed.history
          - /usr/share/mpplus-essentia/svm_models/mood_sad.history
          - /usr/share/mpplus-essentia/svm_models/moods_mirex.history
          - /usr/share/mpplus-essentia/svm_models/timbre.history
          - /usr/share/mpplus-essentia/svm_models/tonal_atonal.history
          - /usr/share/mpplus-essentia/svm_models/voice_instrumental.history
#
# MusicPlayerPlus custom xtractor targets configuration
#
    low_level_targets:
      bpm:
        path: "rhythm.bpm"
        type: integer
        required: yes
      danceability:
        path: "rhythm.danceability"
        type: float
      beats_count:
        path: "rhythm.beats_count"
        type: integer
      average_loudness:
        path: "lowlevel.average_loudness"
        type: float
        required: yes
#     initial_key:
#       path: "tonal.initial_key"
#       type: string
    high_level_targets:
#     acoustid_fingerprint:
#       path: "chromaprint.string"
#       type: string
      key_key:
        path: "tonal.key_edma.key"
        type: string
      key_scale:
        path: "tonal.key_edma.scale"
        type: string
      chords_key:
        path: "tonal.chords_key"
        type: string
      chords_scale:
        path: "tonal.chords_scale"
        type: string
      replay_gain:
        path: "metadata.audio_properties.replay_gain"
        type: float
      integrated_loudness:
        path: "lowlevel.loudness_ebu128.integrated"
        type: float
      loudness_range:
        path: "lowlevel.loudness_ebu128.loudness_range"
        type: float
      timbre:
        path: "highlevel.timbre.value"
        type: string
        required: yes
      danceable:
        path: "highlevel.danceability.value"
        type: string
        required: yes
      is_danceable:
        path: "highlevel.danceability.all.danceable"
        type: float
      genre_rosamerica:
        path: "highlevel.genre_rosamerica.value"
        type: string
      mood_acoustic:
        path: "highlevel.mood_acoustic.value"
        type: string
        required: yes
      mood_aggressive:
        path: "highlevel.mood_aggressive.value"
        type: string
        required: yes
      mood_electronic:
        path: "highlevel.mood_electronic.value"
        type: string
        required: yes
      mood_happy:
        path: "highlevel.mood_happy.value"
        type: string
        required: yes
      mood_sad:
        path: "highlevel.mood_sad.value"
        type: string
        required: yes
      mood_party:
        path: "highlevel.mood_party.value"
        type: string
        required: yes
      mood_relaxed:
        path: "highlevel.mood_relaxed.value"
        type: string
        required: yes

yearfixer:
    force: yes

ui:
    color: yes
    colors:
        text_success: green
        text_warning: yellow
        text_error: red
        text_highlight: red
        text_highlight_minor: lightgray
        action_default: turquoise
        action: blue

hook:
    hooks:
        - event: import_begin
          command: /usr/share/musicplayerplus/scripts/beet_log.sh Import begin
        - event: import
          command: /usr/share/musicplayerplus/scripts/beet_log.sh Import end

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BeetsPlugins

Beets Plugins Introduction

Table of Contents

MusicPlayerPlus Beets Plugins

Beets web plugin

Default Beets Configuration

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