def do_scan():
yield "%i | Begin.\n" % int(time.time())
all_files = {}
for root, dirs, files in os.walk(unicode(app.config["MUSIC_PATH"])):
if len(files) != 0:
yield "%i | Scanning [%s].\n" % (int(time.time()), encode_filename(root))
for name in files:
name = encode_filename(os.path.join(root, name))
all_files[name] = True
song = Song.query.get(name)
if song != None:
stat = os.stat(name)
if song.lastmodified == stat.st_mtime and song.filesize == stat.st_size:
continue
else:
song = Song()
try:
tags = readtags(name)
except:
tags = None
if tags == None:
yield "%i | Skipping [%s].\n" % (int(time.time()), name)
continue
song.sync_picard(tags)
db.session.add(song)
yield "%i | Adding [%s].\n" % (int(time.time()), encode_filename(song.filename))
for song in db.session.query(Song.filename):
if song.filename not in all_files:
Song.query.filter(Song.filename == song.filename).delete(False)
yield "%i | Removing [%s].\n" % (int(time.time()), encode_filename(song.filename))
db.session.commit()
yield "%i | Done.\n" % int(time.time())
def _save(self, filename, metadata, settings):
"""Save metadata to the file."""
self.log.debug("Saving file %r", filename)
try:
tags = mutagen.apev2.APEv2(encode_filename(filename))
except mutagen.apev2.APENoHeaderError:
tags = mutagen.apev2.APEv2()
if settings["clear_existing_tags"]:
tags.clear()
elif settings['save_images_to_tags'] and metadata.images:
for name, value in tags.items():
if name.lower().startswith('cover art') and value.kind == mutagen.apev2.BINARY:
del tags[name]
temp = {}
for name, value in metadata.items():
if name.startswith("~"):
continue
if name.startswith('lyrics:'):
name = 'Lyrics'
elif name == "date":
name = "Year"
# tracknumber/totaltracks => Track
elif name == 'tracknumber':
name = 'Track'
if 'totaltracks' in metadata:
value = '%s/%s' % (value, metadata['totaltracks'])
# discnumber/totaldiscs => Disc
elif name == 'discnumber':
name = 'Disc'
if 'totaldiscs' in metadata:
value = '%s/%s' % (value, metadata['totaldiscs'])
elif name in ('totaltracks', 'totaldiscs'):
continue
# "performer:Piano=Joe Barr" => "Performer=Joe Barr (Piano)"
elif name.startswith('performer:') or name.startswith('comment:'):
name, desc = name.split(':', 1)
name = name.title()
if desc:
value += ' (%s)' % desc
elif name in self.__rtranslate:
name = self.__rtranslate[name]
else:
name = name.title()
temp.setdefault(name, []).append(value)
for name, values in temp.items():
tags[str(name)] = values
if settings['save_images_to_tags']:
for mime, data, _fname in metadata.images:
cover_filename = 'Cover Art (Front)'
cover_filename += mimetype.get_extension(mime, '.jpg')
tags['Cover Art (Front)'] = cover_filename + '\0' + data
break # can't save more than one item with the same name
# (mp3tags does this, but it's against the specs)
tags.save(encode_filename(filename))
def _save(self, filename, metadata, settings):
self.log.debug("Saving file %r", filename)
file = MP4(encode_filename(self.filename))
if file.tags is None:
file.add_tags()
if settings["clear_existing_tags"]:
file.tags.clear()
for name, values in metadata.rawitems():
if name.startswith('lyrics:'):
name = 'lyrics'
if name in self.__r_text_tags:
file.tags[self.__r_text_tags[name]] = values
elif name in self.__r_bool_tags:
file.tags[self.__r_bool_tags[name]] = (values[0] == '1')
elif name in self.__r_int_tags:
try:
file.tags[self.__r_int_tags[name]] = [int(value) for value in values]
except ValueError:
pass
elif name in self.__r_freeform_tags:
values = [v.encode("utf-8") for v in values]
file.tags[self.__r_freeform_tags[name]] = values
elif name == "musicip_fingerprint":
file.tags["----:com.apple.iTunes:fingerprint"] = ["MusicMagic Fingerprint%s" % str(v) for v in values]
if "tracknumber" in metadata:
if "totaltracks" in metadata:
file.tags["trkn"] = [(int(metadata["tracknumber"]),
int(metadata["totaltracks"]))]
else:
file.tags["trkn"] = [(int(metadata["tracknumber"]), 0)]
if "discnumber" in metadata:
if "totaldiscs" in metadata:
file.tags["disk"] = [(int(metadata["discnumber"]),
int(metadata["totaldiscs"]))]
else:
file.tags["disk"] = [(int(metadata["discnumber"]), 0)]
if settings['save_images_to_tags']:
covr = []
for mime, data, _fname in metadata.images:
if mime == "image/jpeg":
covr.append(MP4Cover(data, MP4Cover.FORMAT_JPEG))
elif mime == "image/png":
covr.append(MP4Cover(data, MP4Cover.FORMAT_PNG))
if covr:
file.tags["covr"] = covr
file.save()
def _load(self, filename):
self.log.debug("Loading file %r", filename)
f = wave.open(encode_filename(filename), "rb")
metadata = Metadata()
metadata['~#channels'] = f.getnchannels()
metadata['~#bits_per_sample'] = f.getsampwidth() * 8
metadata['~#sample_rate'] = f.getframerate()
metadata.length = 1000 * f.getnframes() / f.getframerate()
metadata['~format'] = 'Microsoft WAVE'
file = Wave(f)
self._info(metadata, file)
return metadata
def _load(self, filename):
self.log.debug("Loading file %r", filename)
file = self._File(encode_filename(filename))
metadata = Metadata()
if file.tags:
for origname, values in file.tags.items():
if origname.lower().startswith("cover art") and values.kind == mutagen.apev2.BINARY:
if '\0' in values.value:
descr, data = values.value.split('\0', 1)
mime = mimetype.get_from_data(data, descr, 'image/jpeg')
metadata.add_image(mime, data)
# skip EXTERNAL and BINARY values
if values.kind != mutagen.apev2.TEXT:
continue
for value in values:
name = origname
if name == "Year":
name = "date"
value = sanitize_date(value)
elif name == "Track":
name = "tracknumber"
track = value.split("/")
if len(track) > 1:
metadata["totaltracks"] = track[1]
value = track[0]
elif name == "Disc":
name = "discnumber"
disc = value.split("/")
if len(disc) > 1:
metadata["totaldiscs"] = disc[1]
value = disc[0]
elif name == 'Performer' or name == 'Comment':
name = name.lower() + ':'
if value.endswith(')'):
start = value.rfind(' (')
if start > 0:
name += value[start + 2:-1]
value = value[:start]
elif name in self.__translate:
name = self.__translate[name]
else:
name = name.lower()
metadata.add(name, value)
self._info(metadata, file)
return metadata
def _load(self, filename):
self.log.debug("Loading file %r", filename)
file = MP4(encode_filename(filename))
if file.tags is None:
file.add_tags()
metadata = Metadata()
for name, values in file.tags.items():
if name in self.__text_tags:
for value in values:
metadata.add(self.__text_tags[name], value)
elif name in self.__bool_tags:
metadata.add(self.__bool_tags[name], values and '1' or '0')
elif name in self.__int_tags:
for value in values:
metadata.add(self.__int_tags[name], unicode(value))
elif name in self.__freeform_tags:
for value in values:
value = value.strip("\x00").decode("utf-8", "replace")
metadata.add(self.__freeform_tags[name], value)
elif name == "----:com.apple.iTunes:fingerprint":
for value in values:
value = value.strip("\x00").decode("utf-8", "replace")
if value.startswith("MusicMagic Fingerprint"):
metadata.add("musicip_fingerprint", value[22:])
elif name == "trkn":
metadata["tracknumber"] = str(values[0][0])
metadata["totaltracks"] = str(values[0][1])
elif name == "disk":
metadata["discnumber"] = str(values[0][0])
metadata["totaldiscs"] = str(values[0][1])
elif name == "covr":
for value in values:
if value.format == value.FORMAT_JPEG:
metadata.add_image("image/jpeg", value)
elif value.format == value.FORMAT_PNG:
metadata.add_image("image/png", value)
self._info(metadata, file)
return metadata
def _load(self, filename):
self.log.debug("Loading file %r", filename)
file = ASF(encode_filename(filename))
metadata = Metadata()
for name, values in file.tags.items():
if name == 'WM/Picture':
for image in values:
(mime, data, type) = unpack_image(image.value)
if type == 3: # Only cover images
metadata.add_image(mime, data)
continue
elif name not in self.__RTRANS:
continue
elif name == 'WM/SharedUserRating':
# Rating in WMA ranges from 0 to 99, normalize this to the range 0 to 5
values[0] = int(round(int(unicode(values[0])) / 99.0 * (5 - 1)))
name = self.__RTRANS[name]
values = filter(bool, map(unicode, values))
if values:
metadata[name] = values
self._info(metadata, file)
return metadata
def _save(self, filename, metadata, settings):
self.log.debug("Saving file %r", filename)
file = ASF(encode_filename(filename))
if settings['clear_existing_tags']:
file.tags.clear()
if settings['save_images_to_tags']:
cover = []
for mime, data, _fname in metadata.images:
tag_data = pack_image(mime, data, 3)
cover.append(ASFByteArrayAttribute(tag_data))
if cover:
file.tags['WM/Picture'] = cover
for name, values in metadata.rawitems():
if name.startswith('lyrics:'):
name = 'lyrics'
elif name == '~rating':
values[0] = int(values[0]) * 99 / (settings['rating_steps'] - 1)
if name not in self.__TRANS:
continue
name = self.__TRANS[name]
file.tags[name] = map(unicode, values)
file.save()
def _save(self, filename, metadata, settings):
"""Save metadata to the file."""
self.log.debug("Saving file %r", filename)
file = self._File(encode_filename(filename))
if file.tags is None:
file.add_tags()
if settings["clear_existing_tags"]:
file.tags.clear()
if self._File == mutagen.flac.FLAC and (
settings["clear_existing_tags"] or
(settings['save_images_to_tags'] and metadata.images)):
file.clear_pictures()
tags = {}
for name, value in metadata.items():
if name == '~rating':
# Save rating according to http://code.google.com/p/quodlibet/wiki/Specs_VorbisComments
if settings['rating_user_email']:
name = 'rating:%s' % settings['rating_user_email']
else:
name = 'rating'
value = unicode(float(value) / (settings['rating_steps'] - 1))
# don't save private tags
elif name.startswith("~"):
continue
if name.startswith('lyrics:'):
name = 'lyrics'
elif name == "date" or name == "originaldate":
# YYYY-00-00 => YYYY
value = sanitize_date(value)
elif name.startswith('performer:') or name.startswith('comment:'):
# transform "performer:Piano=Joe Barr" to "performer=Joe Barr (Piano)"
name, desc = name.split(':', 1)
if desc:
value += ' (%s)' % desc
elif name == "musicip_fingerprint":
name = "fingerprint"
value = "MusicMagic Fingerprint%s" % value
tags.setdefault(name.upper().encode('utf-8'), []).append(value)
if "totaltracks" in metadata:
tags.setdefault(u"TRACKTOTAL", []).append(metadata["totaltracks"])
if "totaldiscs" in metadata:
tags.setdefault(u"DISCTOTAL", []).append(metadata["totaldiscs"])
if settings['save_images_to_tags']:
for mime, data, filename in metadata.images:
image = mutagen.flac.Picture()
image.type = 3 # Cover image
image.data = data
image.mime = mime
if self._File == mutagen.flac.FLAC:
file.add_picture(image)
else:
tags.setdefault(u"METADATA_BLOCK_PICTURE", []).append(
base64.standard_b64encode(image.write()))
file.tags.update(tags)
kwargs = {}
if self._File == mutagen.flac.FLAC and settings["remove_id3_from_flac"]:
kwargs["deleteid3"] = True
try:
file.save(**kwargs)
except TypeError:
file.save()
def _load(self, filename):
self.log.debug("Loading file %r", filename)
file = self._File(encode_filename(filename))
file.tags = file.tags or {}
metadata = Metadata()
for origname, values in file.tags.items():
for value in values:
name = origname
if name == "date" or name == "originaldate":
# YYYY-00-00 => YYYY
value = sanitize_date(value)
elif name == 'performer' or name == 'comment':
# transform "performer=Joe Barr (Piano)" to "performer:Piano=Joe Barr"
name += ':'
if value.endswith(')'):
start = len(value) - 2
count = 1
while count > 0 and start > 0:
if value[start] == ')':
count += 1
elif value[start] == '(':
count -= 1
start -= 1
if start > 0:
name += value[start + 2:-1]
value = value[:start]
elif name.startswith('rating'):
try: name, email = name.split(':', 1)
except ValueError: email = ''
continue
if email != self.config.setting['rating_user_email']:
continue
name = '~rating'
value = unicode(int(round((float(value) * (5 - 1)))))
elif name == "fingerprint" and value.startswith("MusicMagic Fingerprint"):
name = "musicip_fingerprint"
value = value[22:]
elif name == "tracktotal":
if "totaltracks" in file.tags:
continue
name = "totaltracks"
elif name == "disctotal":
if "totaldiscs" in file.tags:
continue
name = "totaldiscs"
elif name == "metadata_block_picture":
image = mutagen.flac.Picture(base64.standard_b64decode(value))
metadata.add_image(image.mime, image.data)
continue
metadata.add(name, value)
if self._File == mutagen.flac.FLAC:
for image in file.pictures:
metadata.add_image(image.mime, image.data)
# Read the unofficial COVERART tags, for backward compatibillity only
if not "metadata_block_picture" in file.tags:
try:
for index, data in enumerate(file["COVERART"]):
metadata.add_image(file["COVERARTMIME"][index], base64.standard_b64decode(data))
except KeyError:
pass
self._info(metadata, file)
return metadata
def _save(self, filename, metadata, settings):
"""Save metadata to the file."""
self.log.debug("Saving file %r", filename)
try:
tags = compatid3.CompatID3(encode_filename(filename))
except mutagen.id3.ID3NoHeaderError:
tags = compatid3.CompatID3()
if settings['clear_existing_tags']:
tags.clear()
if settings['save_images_to_tags'] and metadata.images:
tags.delall('APIC')
if settings['write_id3v1']:
v1 = 2
else:
v1 = 0
encoding = {'utf-8': 3, 'utf-16': 1}.get(settings['id3v2_encoding'], 0)
if 'tracknumber' in metadata:
if 'totaltracks' in metadata:
text = '%s/%s' % (metadata['tracknumber'], metadata['totaltracks'])
else:
text = metadata['tracknumber']
tags.add(id3.TRCK(encoding=0, text=text))
if 'discnumber' in metadata:
if 'totaldiscs' in metadata:
text = '%s/%s' % (metadata['discnumber'], metadata['totaldiscs'])
else:
text = metadata['discnumber']
tags.add(id3.TPOS(encoding=0, text=text))
if settings['save_images_to_tags']:
for mime, data, _fname in metadata.images:
tags.add(id3.APIC(encoding=0, mime=mime, type=3, desc='', data=data))
tmcl = mutagen.id3.TMCL(encoding=encoding, people=[])
tipl = mutagen.id3.TIPL(encoding=encoding, people=[])
tags.delall('TCMP')
for name, values in metadata.rawitems():
if name.startswith('performer:'):
role = name.split(':', 1)[1]
for value in values:
tmcl.people.append([role, value])
elif name.startswith('comment:'):
desc = name.split(':', 1)[1]
if desc.lower()[:4]=="itun":
tags.delall('COMM:' + desc)
tags.add(id3.COMM(encoding=0, desc=desc, lang='eng', text=[v+u'\x00' for v in values]))
else:
tags.add(id3.COMM(encoding=encoding, desc=desc, lang='eng', text=values))
elif name.startswith('lyrics:') or name == 'lyrics':
if ':' in name:
desc = name.split(':', 1)[1]
else:
desc = ''
for value in values:
tags.add(id3.USLT(encoding=encoding, desc=desc, text=value))
elif name in self.__rtipl_roles:
for value in values:
tipl.people.append([self.__rtipl_roles[name], value])
elif name == 'musicbrainz_trackid':
tags.add(id3.UFID(owner='http://musicbrainz.org', data=str(values[0])))
elif name == '~rating':
# Search for an existing POPM frame to get the current playcount
for frame in tags.values():
if frame.FrameID == 'POPM' and frame.email == settings['rating_user_email']:
count = getattr(frame, 'count', 0)
break
else:
count = 0
# Convert rating to range between 0 and 255
rating = int(round(float(values[0]) * 255 / (settings['rating_steps'] - 1)))
tags.add(id3.POPM(email=settings['rating_user_email'], rating=rating, count=count))
elif name in self.__rtranslate:
frameid = self.__rtranslate[name]
if frameid.startswith('W'):
valid_urls = all([all(urlparse(v)[:2]) for v in values])
if frameid == 'WCOP':
# Only add WCOP if there is only one license URL, otherwise use TXXX:LICENSE
if len(values) > 1 or not valid_urls:
tags.add(id3.TXXX(encoding=encoding, desc=self.__rtranslate_freetext[name], text=values))
else:
tags.add(id3.WCOP(url=values[0]))
elif frameid == 'WOAR' and valid_urls:
for url in values:
tags.add(id3.WOAR(url=url))
elif frameid.startswith('T'):
tags.add(getattr(id3, frameid)(encoding=encoding, text=values))
if frameid == 'TSOA':
tags.delall('XSOA')
elif frameid == 'TSOP':
tags.delall('XSOP')
elif frameid == 'TSO2':
tags.delall('TXXX:ALBUMARTISTSORT')
elif name in self.__rtranslate_freetext:
tags.add(id3.TXXX(encoding=encoding, desc=self.__rtranslate_freetext[name], text=values))
elif name.startswith('~id3:'):
name = name[5:]
if name.startswith('TXXX:'):
tags.add(id3.TXXX(encoding=encoding, desc=name[5:], text=values))
else:
frameclass = getattr(id3, name[:4], None)
if frameclass:
tags.add(frameclass(encoding=encoding, text=values))
# don't save private / already stored tags
elif not name.startswith("~") and not name in self.__other_supported_tags:
tags.add(id3.TXXX(encoding=encoding, desc=name, text=values))
if tmcl.people:
tags.add(tmcl)
if tipl.people:
tags.add(tipl)
if settings['write_id3v23']:
tags.update_to_v23()
tags.save(encode_filename(filename), v2=3, v1=v1)
else:
tags.update_to_v24()
tags.save(encode_filename(filename), v2=4, v1=v1)
if self._IsMP3 and settings["remove_ape_from_mp3"]:
try: mutagen.apev2.delete(encode_filename(filename))
except: pass
def _load(self, filename):
self.log.debug("Loading file %r", filename)
file = self._File(encode_filename(filename), ID3=compatid3.CompatID3)
tags = file.tags or {}
# upgrade custom 2.3 frames to 2.4
for old, new in self.__upgrade.items():
if old in tags and new not in tags:
f = tags.pop(old)
tags.add(getattr(id3, new)(encoding=f.encoding, text=f.text))
metadata = Metadata()
for frame in tags.values():
frameid = frame.FrameID
if frameid in self.__translate:
name = self.__translate[frameid]
if frameid.startswith('T'):
for text in frame.text:
if text:
metadata.add(name, unicode(text))
elif frameid == 'COMM':
for text in frame.text:
if text:
metadata.add('%s:%s' % (name, frame.desc), unicode(text))
else:
metadata.add(name, unicode(frame))
elif frameid == "TMCL":
for role, name in frame.people:
if role or name:
metadata.add('performer:%s' % role, name)
elif frameid == "TIPL":
for role, name in frame.people:
if role in self.__tipl_roles and name:
metadata.add(self.__tipl_roles[role], name)
elif frameid == 'TXXX':
if frame.desc in self.__translate_freetext:
name = self.__translate_freetext[frame.desc]
else:
name = str(frame.desc.lower())
for text in frame.text:
metadata.add(name, unicode(text))
elif frameid == 'USLT':
name = 'lyrics'
if frame.desc:
name += ':%s' % frame.desc
metadata.add(name, unicode(frame.text))
elif frameid == 'UFID' and frame.owner == 'http://musicbrainz.org':
metadata['musicbrainz_trackid'] = unicode(frame.data)
elif frameid == 'TRCK':
value = frame.text[0].split('/')
if len(value) > 1:
metadata['tracknumber'], metadata['totaltracks'] = value[:2]
else:
metadata['tracknumber'] = value[0]
elif frameid == 'TPOS':
value = frame.text[0].split('/')
if len(value) > 1:
metadata['discnumber'], metadata['totaldiscs'] = value[:2]
else:
metadata['discnumber'] = value[0]
elif frameid == 'APIC':
metadata.add_image(frame.mime, frame.data)
elif frameid == 'POPM':
# Rating in ID3 ranges from 0 to 255, normalize this to the range 0 to 5
if False:
rating = unicode(int(round(frame.rating / 255.0 * (5 - 1))))
metadata.add('~rating', rating)
if 'date' in metadata:
metadata['date'] = sanitize_date(metadata.getall('date')[0])
self._info(metadata, file)
return metadata
