def get_musicbrainz_release(disc):
""" Given a Disc object, try a bunch of methods to look up the release in
musicbrainz. If a releaseid is specified, use this, otherwise search by
discid, then search by CD-TEXT and finally search by audio-fingerprinting.
"""
if disc.discid is None and disc.releaseid is None:
raise Exception("Specify at least one of discid or releaseid")
# If a release id has been specified, that takes precedence
if disc.releaseid is not None:
return lookups.get_release_by_releaseid(disc.releaseid)
# Otherwise, lookup the releaseid using the discid as a key
results = lookups.get_releases_by_discid(disc.discid)
if len(results) > 1:
for result in results:
print result.release.id + ".html"
print "Ambiguous DiscID, trying fingerprint matching"
return get_release_by_fingerprints(disc)
# We have an exact match, use this.
if len(results) == 1:
releaseid = results[0].release.id
return lookups.get_release_by_releaseid(results[0].release.id)
# Otherwise, use CD-TEXT if present to guess the release
if disc.performer is not None and disc.title is not None:
print "Trying to look up release via CD-TEXT"
print "Performer: " + disc.performer
print "Title : " + disc.title
results = lookups.get_releases_by_cdtext(
performer=disc.performer, title=disc.title, num_tracks=len(disc.tracks)
)
if len(results) == 1:
print "Got result via CD-TEXT lookup!"
print "Suggest submitting TOC and discID to musicbrainz:"
print "Release URL: " + results[0].release.id + ".html"
print "Submit URL : " + submit.musicbrainz_submission_url(disc)
return lookups.get_release_by_releaseid(results[0].release.id)
elif len(results) > 1:
for result in results:
print result.release.id + ".html"
print "Ambiguous CD-TEXT"
else:
print "No results from CD-TEXT lookup."
# Last resort, fingerprinting
print "Trying fingerprint search"
return get_release_by_fingerprints(disc)
def get_release_by_fingerprints(disc):
""" Do a fingerprint based search for a matching release.
"""
dirinfo = albumidentify.get_dir_info(disc.dirname)
data = albumidentify.guess_album(dirinfo)
try:
(directoryname, albumname, rid, events, asin, trackdata, albumartist, releaseid) = data.next()
except StopIteration, si:
raise Exception("Can't find release via fingerprint search. Giving up")
release = lookups.get_release_by_releaseid(releaseid)
print "Got result via audio fingerprinting!"
print "Suggest submitting TOC and discID to musicbrainz:"
print "Release URL: " + release.id + ".html"
print "Submit URL : " + submit.musicbrainz_submission_url(disc)
return release
def get_musicbrainz_release(disc):
""" Given a Disc object, try a bunch of methods to look up the release in
musicbrainz. If a releaseid is specified, use this, otherwise search by
discid, then search by CD-TEXT and finally search by audio-fingerprinting.
"""
if disc.discid is None and disc.releaseid is None:
raise Exception("Specify at least one of discid or releaseid")
# If a release id has been specified, that takes precedence
if disc.releaseid is not None:
return lookups.get_release_by_releaseid(disc.releaseid)