def id_in_tag(tag):
if 'acoustid_fingerprint' in tag:
fp = to_string(tag['acoustid_fingerprint'])
else:
return
if '__length' in tag:
duration = audioinfo.lnglength(tag['__length'])
else:
return
return (duration, fp)
def id_in_tag(tag):
if 'acoustid_fingerprint' in tag:
fp = to_string(tag['acoustid_fingerprint'])
else:
return
if '__length' in tag:
duration = audioinfo.lnglength(tag['__length'])
else:
return
return (duration, fp)
def calculate_discid(album):
#from quodlibet's cddb plugin by Michael Urman
album = sorted(album, key=sort_func('__filename', u''))
album = sorted(album, key=sort_func('track', u'1'))
lengths = [audioinfo.lnglength(to_string(song['__length']))
for song in album]
total_time = 0
offsets = []
for length in lengths:
offsets.append(total_time)
total_time += length
checksum = sum(map(sumdigits, offsets))
discid = ((checksum % 0xff) << 24) | (total_time << 8) | len(album)
return [discid, len(album)] + [75 * o for o in offsets] + [total_time]
def calculate_discid(album):
#from quodlibet's cddb plugin by Michael Urman
album = sorted(album, key=sort_func('__filename', u''))
album = sorted(album, key=sort_func('track', u'1'))
lengths = [
audioinfo.lnglength(to_string(song['__length'])) for song in album
]
total_time = 0
offsets = []
for length in lengths:
offsets.append(total_time)
total_time += length
checksum = sum(map(sumdigits, offsets))
discid = ((checksum % 0xff) << 24) | (total_time << 8) | len(album)
return [discid, len(album)] + [75 * o for o in offsets] + [total_time]
u'title': u'title',
u'genre': u'genre',
u'artist': u'artist',
u'album': u'album',
u'track-number': u'track',
u'duration': getLength,
u'file-size': u'__size',
u'location': getFilename,
u'first-seen': getCreated,
u'mtime': getModified,
u'last-seen': '__last_seen',
u'bitrate': getBitRate,
u'disc-number': u'discnumber'
}
setLength = lambda length: {'duration': unicode(audioinfo.lnglength(length))}
setCreated = lambda created: {
'first-seen': unicode(audioinfo.lngtime(created))
}
setBitrate = lambda bitrate: {
'bitrate': unicode(audioinfo.lngfrequency(bitrate) / 1000)
}
setModified = lambda modified: {
'last-seen': unicode(audioinfo.lngtime(modified))
}
setFilename = lambda filename: {
u'location':
u'file://' + unicode(QUrl.toPercentEncoding(filename, '/()"\'')).encode(
'utf8')
}
CONVERSION = {u'title': u'title',
u'genre': u'genre',
u'artist': u'artist',
u'album': u'album',
u'track-number': u'track',
u'duration': getLength,
u'file-size': u'__size',
u'location': getFilename,
u'first-seen': getCreated,
u'mtime': getModified,
u'last-seen': '__last_seen',
u'bitrate': getBitRate,
u'disc-number': u'discnumber'}
setLength = lambda length: {'duration': unicode(audioinfo.lnglength(length))}
setCreated = lambda created: {'first-seen': unicode(audioinfo.lngtime(created))}
setBitrate = lambda bitrate: {'bitrate': unicode(audioinfo.lngfrequency(bitrate) / 1000)}
setModified = lambda modified: {'last-seen': unicode(audioinfo.lngtime(modified))}
setFilename = lambda filename: {u'location': u'file://' + unicode(QUrl.toPercentEncoding(filename, '/()"\'')).encode('utf8')}
RECONVERSION = {
'title': 'title',
'artist': 'artist',
'album': 'album',
'track': 'track-number',
'discnumber': 'disc-number',
'genre': 'genre',
'__length': setLength,
'__created': setCreated,
'__bitrate': setBitrate,
