def test_file_md5(self):
p = os.path.realpath(__file__)
m1 = mmp.file_md5(p)
m2 = mmp.file_md5(p, 10)
self.assertTrue(m1 != m2)
self.assertRaises(ValueError, lambda: mmp.file_md5('/bull/shit/path'))
self.assertTrue(m1 == mmp.file_md5(p))
def test_file_md5(self):
p = os.path.realpath(__file__)
m1 = mmp.file_md5(p)
m2 = mmp.file_md5(p,10)
self.assertTrue( m1 != m2 )
self.assertRaises( ValueError, lambda : mmp.file_md5('/file/path') )
self.assertTrue( m1 == mmp.file_md5(p) )
def __init__(self, fpath):
# Forcing the unicode through
try : fpath = fpath.decode("utf-8")
except : pass
if not mmp.file_playable(fpath): raise BadSongFile(fpath)
try : full_mutagen = mutagen.File(fpath, easy=True)
except Exception : raise BadSongFile(fpath)
self.path = fpath
if not os.path.exists(self.path):
self.logger.info("Attempting to read metadata of file \
that does not exist. Setting metadata to {}")
self.__metadata = {}
return
# TODO : Simplify the way all of these rules are handled right now it's
# extremely unclear and needs to be refactored.
#if full_mutagen is None: raise BadSongFile(fpath)
if full_mutagen is None: full_mutagen = FakeMutagen(fpath)
self.__metadata = Metadata.airtime_dict(full_mutagen)
# Now we extra the special values that are calculated from the mutagen
# object itself:
if mmp.extension(fpath) == 'wav':
full_mutagen.set_length(mmp.read_wave_duration(fpath))
for special_key,f in airtime_special.iteritems():
try:
new_val = f(full_mutagen)
if new_val is not None:
self.__metadata[special_key] = new_val
except Exception as e:
self.logger.info("Could not get special key %s for %s" %
(special_key, fpath))
self.logger.info(str(e))
# Finally, we "normalize" all the metadata here:
self.__metadata = mmp.normalized_metadata(self.__metadata, fpath)
# Now we must load the md5:
# TODO : perhaps we shouldn't hard code how many bytes we're reading
# from the file?
self.__metadata['MDATA_KEY_MD5'] = mmp.file_md5(fpath,max_length=100)
def load_definitions():
with md.metadata('MDATA_KEY_DURATION') as t:
t.default(u'0.0')
t.depends('length')
t.translate(lambda k: format_length(k['length']))
with md.metadata('MDATA_KEY_CUE_IN') as t:
t.default(u'0.0')
t.depends('cuein')
t.translate(lambda k: format_length(k['cuein']))
with md.metadata('MDATA_KEY_CUE_OUT') as t:
t.default(u'0.0')
t.depends('cueout')
t.translate(lambda k: format_length(k['cueout']))
with md.metadata('MDATA_KEY_MIME') as t:
t.default(u'')
t.depends('mime')
# Is this necessary?
t.translate(lambda k: k['mime'].replace('audio/vorbis','audio/ogg'))
with md.metadata('MDATA_KEY_BITRATE') as t:
t.default(u'')
t.depends('bitrate')
t.translate(lambda k: k['bitrate'])
t.max_value(MAX_SIGNED_INT)
with md.metadata('MDATA_KEY_SAMPLERATE') as t:
t.default(u'0')
t.depends('sample_rate')
t.translate(lambda k: k['sample_rate'])
t.max_value(MAX_SIGNED_INT)
with md.metadata('MDATA_KEY_FTYPE') as t:
t.depends('ftype') # i don't think this field even exists
t.default(u'audioclip')
t.translate(lambda k: k['ftype']) # but just in case
with md.metadata("MDATA_KEY_CREATOR") as t:
t.depends("artist")
# A little kludge to make sure that we have some value for when we parse
# MDATA_KEY_TITLE
t.default(u"")
t.max_length(512)
with md.metadata("MDATA_KEY_SOURCE") as t:
t.depends("album")
t.max_length(512)
with md.metadata("MDATA_KEY_GENRE") as t:
t.depends("genre")
t.max_length(64)
with md.metadata("MDATA_KEY_MOOD") as t:
t.depends("mood")
t.max_length(64)
with md.metadata("MDATA_KEY_TRACKNUMBER") as t:
t.depends("tracknumber")
t.max_value(MAX_SIGNED_INT)
with md.metadata("MDATA_KEY_BPM") as t:
t.depends("bpm")
t.max_value(MAX_SIGNED_INT)
with md.metadata("MDATA_KEY_LABEL") as t:
t.depends("organization")
t.max_length(512)
with md.metadata("MDATA_KEY_COMPOSER") as t:
t.depends("composer")
t.max_length(512)
with md.metadata("MDATA_KEY_ENCODER") as t:
t.depends("encodedby")
t.max_length(512)
with md.metadata("MDATA_KEY_CONDUCTOR") as t:
t.depends("conductor")
t.max_length(512)
with md.metadata("MDATA_KEY_YEAR") as t:
t.depends("date")
t.max_length(16)
with md.metadata("MDATA_KEY_URL") as t:
t.depends("website")
with md.metadata("MDATA_KEY_ISRC") as t:
t.depends("isrc")
t.max_length(512)
with md.metadata("MDATA_KEY_COPYRIGHT") as t:
t.depends("copyright")
t.max_length(512)
with md.metadata("MDATA_KEY_ORIGINAL_PATH") as t:
t.depends('path')
t.translate(lambda k: unicode(normpath(k['path'])))
with md.metadata("MDATA_KEY_MD5") as t:
t.depends('path')
t.optional(False)
t.translate(lambda k: file_md5(k['path'], max_length=100))
# owner is handled differently by (by events.py)
# MDATA_KEY_TITLE is the annoying special case b/c we sometimes read it
# from file name
# must handle 3 cases:
# 1. regular case (not recorded + title is present)
# 2. title is absent (read from file)
# 3. recorded file
def tr_title(k):
#unicode_unknown = u"unknown"
new_title = u""
if is_airtime_recorded(k) or k['title'] != u"":
new_title = k['title']
else:
default_title = no_extension_basename(k['path'])
default_title = re.sub(r'__\d+\.',u'.', default_title)
# format is: track_number-title-123kbps.mp3
m = re.match(".+?-(?P<title>.+)-(\d+kbps|unknown)$", default_title)
if m: new_title = m.group('title')
else: new_title = re.sub(r'-\d+kbps$', u'', default_title)
return new_title
with md.metadata('MDATA_KEY_TITLE') as t:
# Need to know MDATA_KEY_CREATOR to know if show was recorded. Value is
# defaulted to "" from definitions above
t.depends('title','MDATA_KEY_CREATOR','path')
t.optional(False)
t.translate(tr_title)
t.max_length(512)
with md.metadata('MDATA_KEY_LABEL') as t:
t.depends('label')
t.max_length(512)
with md.metadata("MDATA_KEY_ISRC") as t:
t.depends("isrc")
t.max_length(512)
with md.metadata("MDATA_KEY_COPYRIGHT") as t:
t.depends("copyright")
t.max_length(512)
with md.metadata("MDATA_KEY_FILEPATH") as t:
t.depends('path')
t.translate(lambda k: normpath(k['path']))
with md.metadata("MDATA_KEY_MD5") as t:
t.depends('path')
t.optional(False)
t.translate(lambda k: file_md5(k['path'], max_length=100))
# owner is handled differently by (by events.py)
with md.metadata('MDATA_KEY_ORIGINAL_PATH') as t:
t.depends('original_path')
# MDATA_KEY_TITLE is the annoying special case
with md.metadata('MDATA_KEY_TITLE') as t:
# Need to know MDATA_KEY_CREATOR to know if show was recorded. Value is
# defaulted to "" from definitions above
t.depends('title','MDATA_KEY_CREATOR')
t.max_length(512)
with md.metadata('MDATA_KEY_LABEL') as t:
t.depends('label')
def load_definitions():
with md.metadata('MDATA_KEY_DURATION') as t:
t.default(u'0.0')
t.depends('length')
t.translate(lambda k: format_length(k['length']))
with md.metadata('MDATA_KEY_CUE_IN') as t:
t.default(u'0.0')
t.depends('cuein')
t.translate(lambda k: format_length(k['cuein']))
with md.metadata('MDATA_KEY_CUE_OUT') as t:
t.default(u'0.0')
t.depends('cueout')
t.translate(lambda k: format_length(k['cueout']))
with md.metadata('MDATA_KEY_MIME') as t:
t.default(u'')
t.depends('mime')
# Is this necessary?
t.translate(lambda k: k['mime'].replace('audio/vorbis', 'audio/ogg'))
with md.metadata('MDATA_KEY_BITRATE') as t:
t.default(u'')
t.depends('bitrate')
t.translate(lambda k: k['bitrate'])
t.max_value(MAX_SIGNED_INT)
with md.metadata('MDATA_KEY_SAMPLERATE') as t:
t.default(u'0')
t.depends('sample_rate')
t.translate(lambda k: k['sample_rate'])
t.max_value(MAX_SIGNED_INT)
with md.metadata('MDATA_KEY_FTYPE') as t:
t.depends('ftype') # i don't think this field even exists
t.default(u'audioclip')
t.translate(lambda k: k['ftype']) # but just in case
with md.metadata("MDATA_KEY_CREATOR") as t:
t.depends("artist")
# A little kludge to make sure that we have some value for when we parse
# MDATA_KEY_TITLE
t.default(u"")
t.max_length(512)
with md.metadata("MDATA_KEY_SOURCE") as t:
t.depends("album")
t.max_length(512)
with md.metadata("MDATA_KEY_GENRE") as t:
t.depends("genre")
t.max_length(64)
with md.metadata("MDATA_KEY_MOOD") as t:
t.depends("mood")
t.max_length(64)
with md.metadata("MDATA_KEY_TRACKNUMBER") as t:
t.depends("tracknumber")
t.max_value(MAX_SIGNED_INT)
with md.metadata("MDATA_KEY_BPM") as t:
t.depends("bpm")
t.max_value(MAX_SIGNED_INT)
with md.metadata("MDATA_KEY_LABEL") as t:
t.depends("organization")
t.max_length(512)
with md.metadata("MDATA_KEY_COMPOSER") as t:
t.depends("composer")
t.max_length(512)
with md.metadata("MDATA_KEY_ENCODER") as t:
t.depends("encodedby")
t.max_length(512)
with md.metadata("MDATA_KEY_CONDUCTOR") as t:
t.depends("conductor")
t.max_length(512)
with md.metadata("MDATA_KEY_YEAR") as t:
t.depends("date")
t.max_length(16)
with md.metadata("MDATA_KEY_URL") as t:
t.depends("website")
with md.metadata("MDATA_KEY_ISRC") as t:
t.depends("isrc")
t.max_length(512)
with md.metadata("MDATA_KEY_COPYRIGHT") as t:
t.depends("copyright")
t.max_length(512)
with md.metadata("MDATA_KEY_ORIGINAL_PATH") as t:
t.depends('path')
t.translate(lambda k: unicode(normpath(k['path'])))
with md.metadata("MDATA_KEY_MD5") as t:
t.depends('path')
t.optional(False)
t.translate(lambda k: file_md5(k['path'], max_length=100))
# owner is handled differently by (by events.py)
# MDATA_KEY_TITLE is the annoying special case b/c we sometimes read it
# from file name
# must handle 3 cases:
# 1. regular case (not recorded + title is present)
# 2. title is absent (read from file)
# 3. recorded file
def tr_title(k):
#unicode_unknown = u"unknown"
new_title = u""
if is_airtime_recorded(k) or k['title'] != u"":
new_title = k['title']
else:
default_title = no_extension_basename(k['path'])
default_title = re.sub(r'__\d+\.', u'.', default_title)
# format is: track_number-title-123kbps.mp3
m = re.match(".+?-(?P<title>.+)-(\d+kbps|unknown)$", default_title)
if m: new_title = m.group('title')
else: new_title = re.sub(r'-\d+kbps$', u'', default_title)
return new_title
with md.metadata('MDATA_KEY_TITLE') as t:
# Need to know MDATA_KEY_CREATOR to know if show was recorded. Value is
# defaulted to "" from definitions above
t.depends('title', 'MDATA_KEY_CREATOR', 'path')
t.optional(False)
t.translate(tr_title)
t.max_length(512)
with md.metadata('MDATA_KEY_LABEL') as t:
t.depends('label')
t.max_length(512)
