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Move match distance weights to an undocumented configuration setting.

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This commit is contained in:
Tai Lee 2013-05-25 17:59:00 +10:00
parent a6b1bb1bbc
commit feb1d8631d
2 changed files with 25 additions and 12 deletions
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24
beets/autotag/match.py
View file

@ -31,29 +31,29 @@ from beets.autotag import hooks
# Distance parameters.
# Text distance weights: proportions on the normalized intuitive edit
# distance.
ARTIST_WEIGHT = 3.0
ALBUM_WEIGHT = 3.0
ARTIST_WEIGHT = config['match']['weight']['artist'].as_number()
ALBUM_WEIGHT = config['match']['weight']['album'].as_number()
# The weight of the entire distance calculated for a given track.
TRACK_WEIGHT = 1.0
TRACK_WEIGHT = config['match']['weight']['track'].as_number()
# The weight of a missing track.
MISSING_WEIGHT = 0.9
MISSING_WEIGHT = config['match']['weight']['missing'].as_number()
# The weight of an extra (unmatched) track.
UNMATCHED_WEIGHT = 0.6
UNMATCHED_WEIGHT = config['match']['weight']['unmatched'].as_number()
# These distances are components of the track distance (that is, they
# compete against each other but not ARTIST_WEIGHT and ALBUM_WEIGHT;
# the overall TRACK_WEIGHT does that).
TRACK_TITLE_WEIGHT = 3.0
TRACK_TITLE_WEIGHT = config['match']['weight']['track_title'].as_number()
# Used instead of a global artist penalty for various-artist matches.
TRACK_ARTIST_WEIGHT = 2.0
TRACK_ARTIST_WEIGHT = config['match']['weight']['track_artist'].as_number()
# Added when the indices of tracks don't match.
TRACK_INDEX_WEIGHT = 1.0
TRACK_INDEX_WEIGHT = config['match']['weight']['track_index'].as_number()
# Track length weights: no penalty before GRACE, maximum (WEIGHT)
# penalty at GRACE+MAX discrepancy.
TRACK_LENGTH_GRACE = 10
TRACK_LENGTH_MAX = 30
TRACK_LENGTH_WEIGHT = 2.0
TRACK_LENGTH_GRACE = config['match']['weight']['track_length_grace'].as_number()
TRACK_LENGTH_MAX = config['match']['weight']['track_length_max'].as_number()
TRACK_LENGTH_WEIGHT = config['match']['weight']['track_length'].as_number()
# MusicBrainz track ID matches.
TRACK_ID_WEIGHT = 5.0
TRACK_ID_WEIGHT = config['match']['weight']['track_id'].as_number()
# Parameters for string distance function.
# Words that can be moved to the end of a string using a comma.

13
beets/config_default.yaml
View file

@ -72,3 +72,16 @@ match:
partial: medium
tracklength: strong
tracknumber: strong
weight:
artist: 3.0
album: 3.0
track: 1.0
missing: 0.9
unmatched: 0.6
track_title: 3.0
track_artist: 2.0
track_index: 1.0
track_length_grace: 10
track_length_max: 30
track_length: 2.0
track_id: 5.0