Python Picture.data方法代码示例

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
    def test_handle_picture_block(self):
        pic = Picture()
        pic.data = _get_jpeg()
        pic.type = APICType.COVER_FRONT
        b64pic_cover = base64.b64encode(pic.write())

        pic2 = Picture()
        pic2.data = _get_jpeg(size=6)
        pic2.type = APICType.COVER_BACK
        b64pic_other = base64.b64encode(pic2.write())

        song = self.MutagenType(self.filename)
        song["metadata_block_picture"] = [b64pic_other, b64pic_cover]
        song.save()

        song = self.QLType(self.filename)
        self.failUnlessEqual(song("~picture"), "y")

        fn = song.get_primary_image().file
        self.failUnlessEqual(pic.data, fn.read())
        song.write()

        song = self.MutagenType(self.filename)
        self.failUnless(b64pic_other in song["metadata_block_picture"])
        self.failUnless(b64pic_cover in song["metadata_block_picture"])
        song["metadata_block_picture"] = [b64pic_other]
        song.save()

        song = self.QLType(self.filename)
        fn = song.get_primary_image().file
        self.failUnlessEqual(pic2.data, fn.read())

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
    def test_get_images(self):
        pic = Picture()
        pic.data = _get_jpeg()
        pic.type = APICType.COVER_FRONT
        b64pic_cover = base64.b64encode(pic.write())

        # metadata_block_picture
        song = FLAC(self.filename)
        song["metadata_block_picture"] = [b64pic_cover]
        song.save()

        song = FLACFile(self.filename)
        self.assertEqual(len(song.get_images()), 1)
        self.assertEqual(song.get_images()[0].type, APICType.COVER_FRONT)

        # flac Picture
        song = FLAC(self.filename)
        pic = Picture()
        pic.data = _get_jpeg()
        pic.type = APICType.COVER_BACK
        song.add_picture(pic)
        song.save()

        song = FLACFile(self.filename)
        self.assertEqual(len(song.get_images()), 2)
        self.assertEqual(song.get_images()[-1].type, APICType.COVER_BACK)

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
    def test_handle_picture_block(self):
        pic = Picture()
        pic.data = self.__get_jpeg()
        pic.type = 3
        b64pic_cover = base64.b64encode(pic.write())

        pic2 = Picture()
        pic2.data = self.__get_jpeg(size=6)
        pic2.type = 4
        b64pic_other= base64.b64encode(pic2.write())

        song = self.MutagenType(self.filename)
        song["metadata_block_picture"] = [b64pic_other, b64pic_cover]
        song.save()

        song = self.QLType(self.filename)
        self.failUnlessEqual(song("~picture"), "y")

        fn = song.find_cover()
        self.failUnlessEqual(pic.data, fn.read())
        song.write()

        song = self.MutagenType(self.filename)
        self.failUnless(b64pic_other in song["metadata_block_picture"])
        self.failUnless(b64pic_cover in song["metadata_block_picture"])
        song["metadata_block_picture"] = [b64pic_other]
        song.save()

        song = self.QLType(self.filename)
        fn = song.find_cover()
        self.failUnlessEqual(pic2.data, fn.read())

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
def download_and_fix_ogg(ogg, audio_metadata, cover_art_file):
    global DRY_RUN
    if DRY_RUN:
        print "This is a dry run. So pretending to download the ogg..."
        return "/tmp/ogg"
    print "Now downloading the ogg in order to set the metadata in it..."
    if not LIVE and len(sys.argv) >= 6 and os.path.exists(sys.argv[5]):
        ogg_local_fn = sys.argv[5]
        print "(using presupplied file %s)" % ogg_local_fn
    else:
        f, metadata = client.get_file_and_metadata(ogg)
        ogg_local_fn = fetch_file(f, metadata)
    print "Successfully downloaded (to %s): now editing metadata..." % ogg_local_fn
    audio = OggVorbis(ogg_local_fn)
    for k in audio_metadata.keys():
        audio[k] = audio_metadata[k]
    # add cover art
    im=Image.open(cover_art_file)
    w,h=im.size
    p=Picture()
    imdata=open(cover_art_file,'rb').read()
    p.data=imdata
    p.type=3
    p.desc=''
    p.mime='image/jpeg';
    p.width=w; p.height=h
    p.depth=24
    dt=p.write(); 
    enc=base64.b64encode(dt).decode('ascii');
    audio['metadata_block_picture']=[enc];
    audio.save()
    print "Successfully updated metadata."
    return ogg_local_fn

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
 def set_art(self, art_file):
     art_tag = mutagen.File(self.path, None, False)
     if type(art_tag) is mutagen.mp3.MP3:
         with open(art_file, 'rb') as f:
             image = f.read()
         art_tag.tags.delall('APIC')
         art_tag.tags.add(APIC(
             encoding=3,  # 3 is for utf-8
             mime='image/jpg',  # image/jpeg or image/png
             type=3,  # 3 is for the cover image
             desc=u'Cover',
             data=image
             ))
         art_tag.save()
         print 'Wrote embedded MP3 art.'
     if type(art_tag) is mutagen.flac.FLAC:
         image = Picture()
         image.type = 3
         image.mime = 'image/jpg'
         image.desc = 'front cover'
         with open(art_file, 'rb') as f:
             image.data = f.read()
         art_tag.clear_pictures()
         art_tag.add_picture(image)
         art_tag.save()
         print 'Wrote embedded FLAC art'

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
 def _add_picture(self, mime, type_, desc, data):
     picture = Picture()
     picture.data = data
     picture.mime = mime
     picture.type = type_
     picture.desc = desc
     self._flac.add_picture(picture)

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
def test_write_tags(tmpdir):
    """Test writing tags from a FLAC to mp3 file."""
    # Prepare.
    flac = tmpdir.mkdir('flac').join('song.flac').ensure(file=True)
    mp3 = tmpdir.mkdir('mp3').join('song.mp3').ensure(file=True)
    with open(os.path.join(os.path.dirname(__file__), '1khz_sine.flac'), 'rb') as f:
        flac.write(f.read(), 'wb')
    with open(os.path.join(os.path.dirname(__file__), '1khz_sine.mp3'), 'rb') as f:
        mp3.write(f.read(), 'wb')
    flac, mp3 = str(flac.realpath()), str(mp3.realpath())
    tags = FLAC(flac)
    tags.update(dict(artist='Artist2', date='2012', album='Album', tracknumber='01', title='Title', unsyncedlyrics='L'))
    image = Picture()
    image.type, image.mime = 3, 'image/jpeg'
    with open(os.path.join(os.path.dirname(__file__), '1_album_art.jpg'), 'rb') as f:
        image.data = f.read()
    tags.add_picture(image)
    tags.save()
    # Test.
    ConvertFiles.write_tags(flac, mp3)
    # Check.
    id3 = ID3(mp3)
    assert 'Artist2' == id3['TPE1']
    assert '2012' == id3['TDRC']
    assert 'Album' == id3['TALB']
    assert '01' == id3['TRCK']
    assert 'Title' == id3['TIT2']
    assert 'L' == id3["USLT:Lyrics:'eng'"].text
    with open(os.path.join(os.path.dirname(__file__), '1_album_art.jpg'), 'rb') as f:
        assert f.read() == id3['APIC:'].data
    assert ({}, [], [], []) == find_files(str(tmpdir.join('flac')), str(tmpdir.join('mp3')))

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
 def test_largest_valid(self):
     f = FLAC(self.filename)
     pic = Picture()
     pic.data = b"\x00" * (2 ** 24 - 1 - 32)
     self.assertEqual(len(pic.write()), 2 ** 24 - 1)
     f.add_picture(pic)
     f.save()

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
    def set_image(self, image):
        """Replaces all embedded images by the passed image"""

        with translate_errors():
            tag = FLAC(self["~filename"])

        try:
            data = image.read()
        except EnvironmentError as e:
            raise AudioFileError(e)

        pic = Picture()
        pic.data = data
        pic.type = APICType.COVER_FRONT
        pic.mime = image.mime_type
        pic.width = image.width
        pic.height = image.height
        pic.depth = image.color_depth

        tag.add_picture(pic)

        with translate_errors():
            tag.save()

        # clear vcomment tags
        super(FLACFile, self).clear_images()

        self.has_images = True

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
def export_digital(item):
    """ Export and/or split digital files for an item (parallelized) """
    logging.warning('{0} -> {1}'.format(item.name, DIGITAL_FOLDER))
    if 'std' in item.option:        
        if JUST_ADD_TAGS:
            if item.digital_ext == 'mp3':
                mutagen_audio = EasyID3(item.digital_file_path)    
            elif item.digital_ext == 'flac':
                mutagen_audio = FLAC(item.digital_file_path)
            else:
                raise Exception('Format {0} not recognized for item {1}.'.format(item.digital_ext, item.name))
            mutagen_audio['title'] = item.album
            mutagen_audio['artist'] = item.artist
            mutagen_audio['albumartist'] = item.artist
            mutagen_audio['album'] = item.album
            mutagen_audio.save()
        else:
            # Export audio file
            digital_file = AudioSegment.from_wav(item.path)
            digital_file.export(out_f=item.digital_file_path, format=item.digital_ext, bitrate='192k', tags={
                'title':(item.album or item.artist), 'artist':item.artist, 'albumartist':item.artist, 'album':(item.album or item.artist)})
        # Add cover art
        if item.thumb and (item.digital_ext == 'mp3'):
            mutagen_audio = MP3(item.digital_file_path, ID3=ID3)
            try:
                # Add ID3 tag if it doesn't exist
                mutagen_audio.add_tags()
            except error:
                pass
            mutagen_audio.tags.add(
                APIC(
                    encoding=3, # 3 is for utf-8
                    mime='image/jpeg', # image/jpeg or image/png
                    type=3, # 3 is for the cover image
                    desc=u'Cover',
                    data=open(item.thumb_path, 'rb').read()
                )
            )            
            mutagen_audio.save()
        elif item.thumb and (item.digital_ext == 'flac'):
            mutagen_audio = File(item.digital_file_path)
            flac_image = Picture()
            flac_image.type = 3
            mime = 'image/jpeg'
            flac_image.desc = 'Cover'
            with open(item.thumb_path, 'rb') as f:
                flac_image.data = f.read()
            mutagen_audio.add_picture(flac_image)
            mutagen_audio.save()
        else:
            logging.warning('No cover found for item {0}'.format(item.name))
        if JUST_ADD_TAGS:
            os.rename(item.digital_file_path, item.digital_rename_path)
        if DROPBOX_COPY:
            # Copy finished digital file to Dropbox order folder
            shutil.copy2(item.digital_file_path, item.dropbox_order_folder)
    # Deluxe / 45
    else:        
        split.split_item(item, DIGITAL_FOLDER, DROPBOX_COPY)

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
def handle_audio_file(audio_file):
    print('Handling audio file', audio_file)
    extension = os.path.splitext(os.path.basename(audio_file))[1]
    if extension == '.mp3':
        mp3 = MP3(audio_file, ID3=ID3)
        print(list(dict(mp3).keys()))
        if not regex_list(dict(mp3).keys(), re.compile('[Aa][Pp][Ii][Cc].*')):
            artist = mp3['TPE1'][0]
            album = mp3['TALB'][0]
            cover_data = open(get_cover_art(artist, album, audio_file), mode='rb')
            apic = APIC()
            apic.encoding = 3
            apic.mime = 'image/jpg'
            apic.type = PictureType.COVER_FRONT
            apic.desc = u'Cover'
            apic.data = cover_data.read()
            cover_data.close()
            print('Adding cover art', cover_data.name, '->', audio_file)
            mp3['APIC'] = apic
            mp3.save()
        else:
            print(audio_file, 'already has cover artwork.')
    elif extension == '.m4a' or extension is '.aac':
        m4a = MP4(audio_file)
        print(list(dict(m4a).keys()))
        if 'covr' not in m4a:
            artist = m4a['\xa9ART'][0]
            album = m4a['\xa9alb'][0]
            cover_data = open(get_cover_art(artist, album, audio_file), mode='rb')
            covr = MP4Cover()
            covr.imageformat = AtomDataType.JPEG
            covr.data = cover_data.read()
            cover_data.close()
            print('Adding cover art', cover_data.name, '->', audio_file)
            m4a['covr'] = [covr]
            m4a.save()
        else:
            print(audio_file, 'already has cover artwork.')
    elif extension == '.flac':
        flac = FLAC(audio_file)
        print(list(dict(flac).keys()))
        if not flac.pictures:
            artist = flac['artist'][0]
            album = flac['album'][0]
            cover_data = open(get_cover_art(artist, album, audio_file), mode='rb')
            picture = Picture()
            picture.type = 3
            picture.mime = 'image/jpg'
            picture.desc = u'Cover'
            picture.data = cover_data.read()
            cover_data.close()
            print('Adding cover artwork', cover_data.name, '->', audio_file)
            flac.add_picture(picture)
            flac.save()
        else:
            print(audio_file, 'already has cover artwork.')
    move_or_overwrite(audio_file, dest_audio, os.path.join(dest_audio, os.path.basename(audio_file)))

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
    def embed_cover_art(self, audio_file, cover_file):
        """Embeds cover art into an audio file.

		Arguments:
			audio_file (str): The path to the audio file to embed the artwork in.
			cover_file (str): The path to the artwork file to embed.
		"""
        if path.isfile(audio_file) and path.isfile(cover_file):
            mimetype = "image/png" if cover_file.endswith("png") else "image/jpeg"
            artwork = open(cover_file, "rb").read()
            desc = u"Cover Art"

            # Determine which filetype we're handling
            if audio_file.endswith("m4a"):
                audio = MP4(audio_file)

                covr = []
                if cover_file.endswith("png"):
                    covr.append(MP4Cover(artwork, MP4Cover.FORMAT_PNG))
                else:
                    covr.append(MP4Cover(artwork, MP4Cover.FORMAT_JPEG))

                audio.tags["covr"] = covr
            elif audio_file.endswith("mp3"):
                audio = MP3(audio_file, ID3=ID3)

                # Add ID3 tags if they don't exist
                try:
                    audio.add_tags()
                except error:
                    pass

                audio.tags.add(
                    APIC(
                        encoding=3,  # 3 is UTF-8
                        mime=mimetype,
                        type=3,  # 3 is for cover artwork
                        desc=desc,
                        data=artwork,
                    )
                )
            elif audio_file.endswith("flac"):
                audio = FLAC(audio_file)

                image = Picture()
                image.type = 3  # 3 is for cover artwork
                image.mime = mimetype
                image.desc = desc
                image.data = artwork

                audio.clear_pictures()  # Clear existing pictures
                audio.add_picture(image)

                # Save the audio file
        audio.save()

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
    def test_picture(self):
        data = "abc"
        song = FLAC(self.filename)
        pic = Picture()
        pic.data = data
        song.add_picture(pic)
        song.save()

        song = FLACFile(self.filename)
        self.failUnless(song("~picture"))
        fn = song.find_cover()
        self.failUnlessEqual(fn.read(), pic.data)

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
    def test_get_image(self):
        data = b"abc"
        song = FLAC(self.filename)
        pic = Picture()
        pic.data = data
        song.add_picture(pic)
        song.save()

        song = FLACFile(self.filename)
        self.failUnless(song("~picture"))
        fn = song.get_primary_image().file
        self.failUnlessEqual(fn.read(), pic.data)

# 需要导入模块: from mutagen.flac import Picture [as 别名]
# 或者: from mutagen.flac.Picture import data [as 别名]
    def test_clear_images(self):
        data = "abc"
        song = FLAC(self.filename)
        pic = Picture()
        pic.data = data
        song.add_picture(pic)
        song.save()

        song = FLACFile(self.filename)
        self.assertTrue(song.get_primary_image())
        song.clear_images()
        song.clear_images()
        song = FLACFile(self.filename)
        self.assertFalse(song.get_primary_image())