Example #1
0
        self.info = FakeMutagen.FakeInfo(0.0, '')
        dict.__init__(self)
    def set_length(self,l):
        old_bitrate = self.info.bitrate
        self.info = FakeMutagen.FakeInfo(l, old_bitrate)

# Some airtime attributes are special because they must use the mutagen object
# itself to calculate the value that they need. The lambda associated with each
# key should attempt to extract the corresponding value from the mutagen object
# itself pass as 'm'. In the case when nothing can be extracted the lambda
# should return some default value to be assigned anyway or None so that the
# airtime metadata object will skip the attribute outright.

airtime_special = {
    "MDATA_KEY_DURATION" :
        lambda m: format_length(getattr(m.info, u'length', 0.0)),
    "MDATA_KEY_BITRATE" :
        lambda m: getattr(m.info, "bitrate", ''),
    "MDATA_KEY_SAMPLERATE" :
        lambda m: getattr(m.info, u'sample_rate', 0),
    "MDATA_KEY_MIME" :
        lambda m: m.mime[0] if len(m.mime) > 0 else u'',
}
mutagen2airtime = dict( (v,k) for k,v in airtime2mutagen.iteritems()
        if isinstance(v, str) )

truncate_table = {
        'MDATA_KEY_GENRE'     : 64,
        'MDATA_KEY_TITLE'     : 512,
        'MDATA_KEY_CREATOR'   : 512,
        'MDATA_KEY_SOURCE'    : 512,
Example #2
0
    "MDATA_KEY_CUE_OUT"     : "cueout",
}

#doesn't make sense for us to write these values to a track's metadata
mutagen_do_not_write = ["MDATA_KEY_CUE_IN", "MDATA_KEY_CUE_OUT"]

# Some airtime attributes are special because they must use the mutagen object
# itself to calculate the value that they need. The lambda associated with each
# key should attempt to extract the corresponding value from the mutagen object
# itself pass as 'm'. In the case when nothing can be extracted the lambda
# should return some default value to be assigned anyway or None so that the
# airtime metadata object will skip the attribute outright.

airtime_special = {
    "MDATA_KEY_DURATION" :
        lambda m: format_length(getattr(m.info, u'length', 0.0)),
    "MDATA_KEY_BITRATE" :
        lambda m: getattr(m.info, "bitrate", ''),
    "MDATA_KEY_SAMPLERATE" :
        lambda m: getattr(m.info, u'sample_rate', 0),
    "MDATA_KEY_MIME" :
        lambda m: m.mime[0] if len(m.mime) > 0 else u'',
}
mutagen2airtime = dict( (v,k) for k,v in airtime2mutagen.iteritems()
        if isinstance(v, str) )

truncate_table = {
        'MDATA_KEY_GENRE'     : 64,
        'MDATA_KEY_TITLE'     : 512,
        'MDATA_KEY_CREATOR'   : 512,
        'MDATA_KEY_SOURCE'    : 512,
Example #3
0
# -*- coding: utf-8 -*-
import media.monitor.process as md
from os.path import normpath
from media.monitor.pure import format_length, file_md5

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_MIME') as t:
    t.default(u'')
    t.depends('mime')
    t.translate(lambda k: k['mime'].replace('-','/'))

with md.metadata('MDATA_KEY_BITRATE') as t:
    t.default(u'')
    t.depends('bitrate')
    t.translate(lambda k: k['bitrate'])

with md.metadata('MDATA_KEY_SAMPLERATE') as t:
    t.default(u'0')
    t.depends('sample_rate')
    t.translate(lambda k: k['sample_rate'])

with md.metadata('MDATA_KEY_FTYPE'):
    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:
Example #4
0
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)
Example #5
0
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)