def genre_set(id3, key, value):
try:
frame = id3["TCON"]
except KeyError:
id3.add(mutagen_culrc.id3.TCON(encoding=3, text=value))
else:
frame.encoding = 3
frame.genres = value
def setter(id3, key, value):
try:
frame = id3[frameid]
except KeyError:
id3.add(mutagen_culrc.id3.Frames[frameid](encoding=3, text=value))
else:
frame.encoding = 3
frame.text = value
def gain_set(id3, key, value):
if len(value) != 1:
raise ValueError(
"there must be exactly one gain value, not %r.", value)
gain = float(value[0].split()[0])
try:
frame = id3["RVA2:" + key[11:-5]]
except KeyError:
frame = mutagen_culrc.id3.RVA2(desc=key[11:-5], gain=0, peak=0, channel=1)
id3.add(frame)
frame.gain = gain
def musicbrainz_trackid_set(id3, key, value):
if len(value) != 1:
raise ValueError("only one track ID may be set per song")
value = value[0].encode('ascii')
try:
frame = id3["UFID:http://musicbrainz.org"]
except KeyError:
frame = mutagen_culrc.id3.UFID(owner="http://musicbrainz.org", data=value)
id3.add(frame)
else:
frame.data = value
def performer_set(id3, key, value):
wanted_role = key.split(":", 1)[1]
try:
mcl = id3["TMCL"]
except KeyError:
mcl = mutagen_culrc.id3.TMCL(encoding=3, people=[])
id3.add(mcl)
mcl.encoding = 3
people = [p for p in mcl.people if p[0] != wanted_role]
for v in value:
people.append((wanted_role, v))
mcl.people = people
def peak_set(id3, key, value):
if len(value) != 1:
raise ValueError(
"there must be exactly one peak value, not %r.", value)
peak = float(value[0])
if peak >= 2 or peak < 0:
raise ValueError("peak must be => 0 and < 2.")
try:
frame = id3["RVA2:" + key[11:-5]]
except KeyError:
frame = mutagen_culrc.id3.RVA2(desc=key[11:-5], gain=0, peak=0, channel=1)
id3.add(frame)
frame.peak = peak
def setter(id3, key, value):
try:
frame = id3[frameid]
except KeyError:
enc = 0
# Store 8859-1 if we can, per MusicBrainz spec.
for v in value:
if v and max(v) > u'\x7f':
enc = 3
break
id3.add(mutagen_culrc.id3.TXXX(encoding=enc, text=value, desc=desc))
else:
frame.text = value
def website_set(id3, key, value):
id3.delall("WOAR")
for v in value:
id3.add(mutagen_culrc.id3.WOAR(url=v))
def original_date_set(id3, key, value):
id3.add(mutagen_culrc.id3.TDOR(encoding=3, text=value))
def date_set(id3, key, value):
id3.add(mutagen_culrc.id3.TDRC(encoding=3, text=value))
