Python mp4.MP4屬性代碼示例

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def compare(music_file, metadata):
    """Check if the input music file title matches the expected title."""
    already_tagged = False
    try:
        if music_file.endswith('.mp3'):
            audiofile = EasyID3(music_file)
            # fetch track title metadata
            already_tagged = audiofile['title'][0] == metadata['name']
        elif music_file.endswith('.m4a'):
            tags = {'title': '\xa9nam'}
            audiofile = MP4(music_file)
            # fetch track title metadata
            already_tagged = audiofile[tags['title']] == metadata['name']
    except (KeyError, TypeError):
        pass
    return already_tagged 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def insert_mp4_artwork(mp4_path, artwork_path):
    from mutagen.mp4 import MP4, MP4Cover
    mp4 = MP4(mp4_path)
    
    f = open(artwork_path, 'rb')
    artwork = f.read()
    f.close()
    
    mp4['covr'] = [MP4Cover(artwork, imageformat=MP4Cover.FORMAT_JPEG)]
    mp4.save() 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def write_meta(self, player_id, path):
        """ Try to write metadata to the file. """

        try:
            if path.endswith('.mp4'):
                from mutagen.mp4 import MP4
                meta = self.meta(player_id)
                fp = MP4(path)
                fp['tvsh'] = meta.get('serie', {}).get('serie_titel', '')
                fp['desc'] = (meta.get('aflevering_titel', '') or
                              meta.get('titel', None) or
                              meta.get('title', ''))
                fp.save()
            elif path.endswith('.mp3'):
                from mutagen.mp3 import MP3
                meta = self.meta(player_id)
                fp = MP3(path)
                # TODO
                fp.save()
        except ImportError:
            print('\nmutagen module niet gevonden; metadata niet ingesteld.',
                  file=sys.stderr)
            return 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def tags_from_song_model_to_m4a(song, file_path):
    """
    Read all the new model attributes and save them according to the MP4 tags
    of the m4a stored file
    """
    # Creating an MP4 tag if not present or read it if present
    try:
        tags = MP4(file_path).tags
    except ValueError:
        tags = MP4Tags()

    save_song_attrs_to_mp4tags(tags, song)

    tags.save(file_path)


###############################################################################
#                                     AIFF                                    #
############################################################################### 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def poll(self, context):
        scene = context.scene
        try:
            from PIL import Image
            from mutagen.mp4 import MP4, MP4Cover
            from mutagen.mp3 import MP3
        except ImportError:
            return False
        if os.path.isfile(scene.bbz_config) and scene.bbz_config.endswith('.csv'):
            return True
        else:
            return False 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def __get_m4a_tag(self, file_path):
        music_tag = {}
        try:
            audio = MP4(file_path)
            music_tag[music.TRACK_TITLE] = "".join(audio.tags.get(self.MP4_TRACK_TITLE)) \
                if audio.tags.get(self.MP4_TRACK_TITLE) is not None else ''

            music_tag[music.ALBUM] = "".join(audio.tags.get(self.MP4_ALBUM)) \
                if audio.tags.get(self.MP4_ALBUM) is not None else ''

            music_tag[music.ALBUM_ARTIST] = "".join(audio.tags.get(self.MP4_ALBUM_ARTIST)) \
                if audio.tags.get(self.MP4_ALBUM_ARTIST) is not None else ''

            music_tag[music.ARTIST] = "".join(audio.tags.get(self.MP4_ARTIST)) \
                if audio.tags.get(self.MP4_ARTIST) is not None else ''

            music_tag[music.HAS_COVER] = audio.tags.get(self.MP4_COVER) != [0]

            music_tag[music.FILE_TYPE] = 'm4a'
        except FileNotFoundError:
            print("File not found: " + file_path)
        except mutagen.mp4.MP4StreamInfoError:
            print("It may be not a mp4 file: " + file_path)
        except mutagen.mp4.MutagenError:
            print("Some Err get!!!")

        # print(music_tag)
        return music_tag 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def m4a_tags_to_song_model(file_name, file_path, song):
    """
    Read all the tags from a m4a file an store them according to the
    song model attributes
    """
    try:
        audio_file = MP4(file_path)

        if audio_file:
            read_and_store_mp4_tags(audio_file, file_name, song)

            # Get the song length
            song.duration = timedelta(seconds=int(audio_file.info.length))
    except ValueError:
        pass 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def __get_media_type(path):
    """
    Tests a given file for the media type.
    :param path: Path to the file
    :return: Media type as string
    """
    try:
        fileobj = open(path, "rb")
        header = fileobj.read(128)
    except IOError as e:
        log.warning(e)
        return ""

    path = path.lower()
    
    # MP4
    if b"ftyp" in header or b"mp4" in header:
        return "mp4"
    # OGG
    elif header.startswith(b"OggS") or b"\x01vorbis" in header:
        return "ogg"
    # FLAC
    elif header.startswith(b"fLaC") or path.endswith(".flac"):
        return "flac"
    # MP3
    elif header.startswith(b"ID3") or path.endswith(".mp3") or path.endswith(".mp2") or path.endswith(".mpg") or path.endswith(".mpeg"):
        return "mp3"
    else:
        return "" 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def __get_mp4_cover(track):
    """
    Get the cover of an MP4 file.

    :param track: Track object
    """
    cover = None

    try:
        cover = track.mutagen.tags["covr"][0]
    except Exception as e:
        log.debug("Could not load cover for file " + track.path)
        log.debug(e)

    return cover 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def add_cover(filename, video_id):
    raw_image = open_page('http://img.youtube.com/vi/%s/0.jpg' % video_id)

    audio = MP4(filename)
    cover = MP4Cover(raw_image)

    audio['covr'] = [cover]
    audio.save() 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def embed_m4a(music_file, meta_tags):
    """ Embed metadata to M4A files. """
    # Apple has specific tags - see mutagen docs -
    # http://mutagen.readthedocs.io/en/latest/api/mp4.html
    tags = {'album': '\xa9alb',
            'artist': '\xa9ART',
            'date': '\xa9day',
            'title': '\xa9nam',
            'originaldate': 'purd',
            'comment': '\xa9cmt',
            'group': '\xa9grp',
            'writer': '\xa9wrt',
            'genre': '\xa9gen',
            'tracknumber': 'trkn',
            'albumartist': 'aART',
            'disknumber': 'disk',
            'cpil': 'cpil',
            'albumart': 'covr',
            'copyright': 'cprt',
            'tempo': 'tmpo'}

    audiofile = MP4(music_file)
    audiofile[tags['artist']] = meta_tags['artists'][0]['name']
    audiofile[tags['albumartist']] = meta_tags['artists'][0]['name']
    audiofile[tags['album']] = meta_tags['album']['name']
    audiofile[tags['title']] = meta_tags['name']
    audiofile[tags['tracknumber']] = [(meta_tags['track_number'],
                                       meta_tags['total_tracks'])]
    audiofile[tags['disknumber']] = [(meta_tags['disc_number'], 0)]
    audiofile[tags['date']] = meta_tags['release_date']
    audiofile[tags['originaldate']] = meta_tags['release_date']
    if meta_tags['genre']:
        audiofile[tags['genre']] = meta_tags['genre']
    if meta_tags['copyright']:
        audiofile[tags['copyright']] = meta_tags['copyright']
    try:
        albumart = urllib.request.urlopen(meta_tags['album']['images'][0]['url'])
        audiofile[tags['albumart']] = [MP4Cover(
            albumart.read(), imageformat=MP4Cover.FORMAT_JPEG)]
        albumart.close()
    except IndexError:
        pass
    audiofile.save()
    return True 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def get_mp4_metadata(filepath, covers_root):
    meta_raw = MP4(filepath)
    data_bin = pydub.AudioSegment.from_file(filepath)
    meta = {
        'rawhash': hashlib.md5(data_bin.raw_data).hexdigest(),
        'title': meta_raw.get('\xa9nam'),
        'album': meta_raw.get('\xa9alb'),
        'artist': meta_raw.get('\xa9ART'),
        'year': meta_raw.get('\xa9day'),
        'grouping': meta_raw.get('\xa9grp'),
        'genre': meta_raw.get('\xa9gen'),
        'track': meta_raw.get('trkn'),  # n/t
        'disk': meta_raw.get('disk'),  # n/t
        'filepath': filepath[len(media_root):],
        'length': meta_raw.info.length,
        'bitrate': meta_raw.info.bitrate,
        'codec': meta_raw.info.codec,
    }
    # Clear outside []
    for key in iter(meta):
        if isinstance(meta[key], list):
            meta[key] = meta[key][0]
    # Normalize data
    # meta['country'] = get_country(meta)
    if meta['codec'] != 'alac':
        meta['codec'] = 'aac'
    if len(meta['year']) > 4:
        meta['year'] = meta['year'][:4]
    if meta['track']:
        meta['track_n'] = meta['track'][0]
        meta['track_t'] = meta['track'][1]
    if meta['disk']:
        meta['disk_n'] = meta['disk'][0]
        meta['disk_t'] = meta['disk'][1]
    meta.pop('track', None)
    meta.pop('disk', None)

    cover_raw = meta_raw.get('covr')
    if cover_raw:
        cover_bin = MP4Cover(cover_raw[0])
        meta['coverhash'] = hashlib.md5(cover_bin).hexdigest()
        coverpath = os.path.join(covers_root, meta['coverhash']) + '.jpg'
        if not os.path.exists(coverpath):
            with open(coverpath, "wb") as fp:
                fp.write(cover_bin)
    return meta 

# 需要導入模塊: from mutagen import mp4 [as 別名]
# 或者: from mutagen.mp4 import MP4 [as 別名]
def process_video(filename: str, user: str, date=None, caption=None,
                  tags=None, code=None):
    """Use Mutagen to embed metadata to a video file

    filename: This can be a cwd file or a full PATH
        Example: 'image.jpg' or '/home/you/Pictures/image.jpg'

    user: Username
        Example: 'sportscenter'

    date: Formatted as YYYY:MM:DD HH:MM:SS
        Example: '2016:12:25 06:03:49'

    caption: Caption
        Example: 'This is a caption'

    tags: List of tags.
        Example: ['single tag'] or ['multiple', 'tags']

    code: Add an Instagram shortcode to the title
        Example: 'BapbIcAFsCL'

    """
    title = user
    if code:
        title += ' - {}'.format(code)

    try:
        video = MP4(filename)
    except MP4StreamInfoError:
        print('\n[!] Can\'t write tags for {}'.format(filename))
        print('[!] It probably didn\'t download correctly\n')
        return

    video.delete()  # existing metadata

    video['\xa9nam'] = title

    if caption:
        video['desc'] = caption
        video['ldes'] = caption  # Long
        video['\xa9cmt'] = caption[:255]  # Comment

    if date and correct_date_format(date):
        video['purd'] = date  # Purchase Date
        video['\xa9day'] = date.split(':')[0]  # Year

    if tags and isinstance(tags, list):
        video['\xa9gen'] = ','.join(tags)  # Genres
        video['keyw'] = ','.join(tags)  # Podcast Keywords

    video['\xa9ART'] = user  # Arist
    video['cprt'] = user  # Copyright
    video['----:com.apple.iTunes:iTunMOVI'] = xml_tags(user)  # Actor

    video.save()