Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/vk.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import collections
   5 import re
   6 import sys
   7
   8 from .common import InfoExtractor
   9 from ..compat import (
  10     compat_str,
  11     compat_urlparse,
  12 )
  13 from ..utils import (
  14     clean_html,
  15     ExtractorError,
  16     get_element_by_class,
  17     int_or_none,
  18     orderedSet,
  19     remove_start,
  20     str_or_none,
  21     str_to_int,
  22     unescapeHTML,
  23     unified_timestamp,
  24     url_or_none,
  25     urlencode_postdata,
  26 )
  27 from .dailymotion import DailymotionIE
  28 from .pladform import PladformIE
  29 from .vimeo import VimeoIE
  30 from .youtube import YoutubeIE
  31
  32
  33 class VKBaseIE(InfoExtractor):
  34     _NETRC_MACHINE = 'vk'
  35
  36     def _login(self):
  37         username, password = self._get_login_info()
  38         if username is None:
  39             return
  40
  41         login_page, url_handle = self._download_webpage_handle(
  42             'https://vk.com', None, 'Downloading login page')
  43
  44         login_form = self._hidden_inputs(login_page)
  45
  46         login_form.update({
  47             'email': username.encode('cp1251'),
  48             'pass': password.encode('cp1251'),
  49         })
  50
  51         # https://new.vk.com/ serves two same remixlhk cookies in Set-Cookie header
  52         # and expects the first one to be set rather than second (see
  53         # https://github.com/rg3/youtube-dl/issues/9841#issuecomment-227871201).
  54         # As of RFC6265 the newer one cookie should be set into cookie store
  55         # what actually happens.
  56         # We will workaround this VK issue by resetting the remixlhk cookie to
  57         # the first one manually.
  58         for header, cookies in url_handle.headers.items():
  59             if header.lower() != 'set-cookie':
  60                 continue
  61             if sys.version_info[0] >= 3:
  62                 cookies = cookies.encode('iso-8859-1')
  63             cookies = cookies.decode('utf-8')
  64             remixlhk = re.search(r'remixlhk=(.+?);.*?\bdomain=(.+?)(?:[,;]|$)', cookies)
  65             if remixlhk:
  66                 value, domain = remixlhk.groups()
  67                 self._set_cookie(domain, 'remixlhk', value)
  68                 break
  69
  70         login_page = self._download_webpage(
  71             'https://login.vk.com/?act=login', None,
  72             note='Logging in',
  73             data=urlencode_postdata(login_form))
  74
  75         if re.search(r'onLoginFailed', login_page):
  76             raise ExtractorError(
  77                 'Unable to login, incorrect username and/or password', expected=True)
  78
  79     def _real_initialize(self):
  80         self._login()
  81
  82
  83 class VKIE(VKBaseIE):
  84     IE_NAME = 'vk'
  85     IE_DESC = 'VK'
  86     _VALID_URL = r'''(?x)
  87                     https?://
  88                         (?:
  89                             (?:
  90                                 (?:(?:m|new)\.)?vk\.com/video_|
  91                                 (?:www\.)?daxab.com/
  92                             )
  93                             ext\.php\?(?P<embed_query>.*?\boid=(?P<oid>-?\d+).*?\bid=(?P<id>\d+).*)|
  94                             (?:
  95                                 (?:(?:m|new)\.)?vk\.com/(?:.+?\?.*?z=)?video|
  96                                 (?:www\.)?daxab.com/embed/
  97                             )
  98                             (?P<videoid>-?\d+_\d+)(?:.*\blist=(?P<list_id>[\da-f]+))?
  99                         )
 100                     '''
 101     _TESTS = [
 102         {
 103             'url': 'http://vk.com/videos-77521?z=video-77521_162222515%2Fclub77521',
 104             'md5': '7babad3b85ea2e91948005b1b8b0cb84',
 105             'info_dict': {
 106                 'id': '162222515',
 107                 'ext': 'mp4',
 108                 'title': 'ProtivoGunz - Хуёвая песня',
 109                 'uploader': 're:(?:Noize MC|Alexander Ilyashenko).*',
 110                 'uploader_id': '-77521',
 111                 'duration': 195,
 112                 'timestamp': 1329049880,
 113                 'upload_date': '20120212',
 114             },
 115         },
 116         {
 117             'url': 'http://vk.com/video205387401_165548505',
 118             'md5': '6c0aeb2e90396ba97035b9cbde548700',
 119             'info_dict': {
 120                 'id': '165548505',
 121                 'ext': 'mp4',
 122                 'title': 'No name',
 123                 'uploader': 'Tom Cruise',
 124                 'uploader_id': '205387401',
 125                 'duration': 9,
 126                 'timestamp': 1374364108,
 127                 'upload_date': '20130720',
 128             }
 129         },
 130         {
 131             'note': 'Embedded video',
 132             'url': 'http://vk.com/video_ext.php?oid=32194266&id=162925554&hash=7d8c2e0d5e05aeaa&hd=1',
 133             'md5': 'c7ce8f1f87bec05b3de07fdeafe21a0a',
 134             'info_dict': {
 135                 'id': '162925554',
 136                 'ext': 'mp4',
 137                 'uploader': 'Vladimir Gavrin',
 138                 'title': 'Lin Dan',
 139                 'duration': 101,
 140                 'upload_date': '20120730',
 141                 'view_count': int,
 142             },
 143             'skip': 'This video has been removed from public access.',
 144         },
 145         {
 146             # VIDEO NOW REMOVED
 147             # please update if you find a video whose URL follows the same pattern
 148             'url': 'http://vk.com/video-8871596_164049491',
 149             'md5': 'a590bcaf3d543576c9bd162812387666',
 150             'note': 'Only available for registered users',
 151             'info_dict': {
 152                 'id': '164049491',
 153                 'ext': 'mp4',
 154                 'uploader': 'Триллеры',
 155                 'title': '► Бойцовский клуб / Fight Club 1999 [HD 720]',
 156                 'duration': 8352,
 157                 'upload_date': '20121218',
 158                 'view_count': int,
 159             },
 160             'skip': 'Requires vk account credentials',
 161         },
 162         {
 163             'url': 'http://vk.com/hd_kino_mania?z=video-43215063_168067957%2F15c66b9b533119788d',
 164             'md5': '4d7a5ef8cf114dfa09577e57b2993202',
 165             'info_dict': {
 166                 'id': '168067957',
 167                 'ext': 'mp4',
 168                 'uploader': 'Киномания - лучшее из мира кино',
 169                 'title': ' ',
 170                 'duration': 7291,
 171                 'upload_date': '20140328',
 172             },
 173             'skip': 'Requires vk account credentials',
 174         },
 175         {
 176             'url': 'http://m.vk.com/video-43215063_169084319?list=125c627d1aa1cebb83&from=wall-43215063_2566540',
 177             'md5': '0c45586baa71b7cb1d0784ee3f4e00a6',
 178             'note': 'ivi.ru embed',
 179             'info_dict': {
 180                 'id': '60690',
 181                 'ext': 'mp4',
 182                 'title': 'Книга Илая',
 183                 'duration': 6771,
 184                 'upload_date': '20140626',
 185                 'view_count': int,
 186             },
 187             'skip': 'Only works from Russia',
 188         },
 189         {
 190             # video (removed?) only available with list id
 191             'url': 'https://vk.com/video30481095_171201961?list=8764ae2d21f14088d4',
 192             'md5': '091287af5402239a1051c37ec7b92913',
 193             'info_dict': {
 194                 'id': '171201961',
 195                 'ext': 'mp4',
 196                 'title': 'ТюменцевВВ_09.07.2015',
 197                 'uploader': 'Anton Ivanov',
 198                 'duration': 109,
 199                 'upload_date': '20150709',
 200                 'view_count': int,
 201             },
 202             'skip': 'Removed',
 203         },
 204         {
 205             # youtube embed
 206             'url': 'https://vk.com/video276849682_170681728',
 207             'info_dict': {
 208                 'id': 'V3K4mi0SYkc',
 209                 'ext': 'webm',
 210                 'title': "DSWD Awards 'Children's Joy Foundation, Inc.' Certificate of Registration and License to Operate",
 211                 'description': 'md5:bf9c26cfa4acdfb146362682edd3827a',
 212                 'duration': 179,
 213                 'upload_date': '20130116',
 214                 'uploader': "Children's Joy Foundation Inc.",
 215                 'uploader_id': 'thecjf',
 216                 'view_count': int,
 217             },
 218         },
 219         {
 220             # dailymotion embed
 221             'url': 'https://vk.com/video-37468416_456239855',
 222             'info_dict': {
 223                 'id': 'k3lz2cmXyRuJQSjGHUv',
 224                 'ext': 'mp4',
 225                 'title': 'md5:d52606645c20b0ddbb21655adaa4f56f',
 226                 # TODO: fix test by fixing dailymotion description extraction
 227                 'description': 'md5:c651358f03c56f1150b555c26d90a0fd',
 228                 'uploader': 'AniLibria.Tv',
 229                 'upload_date': '20160914',
 230                 'uploader_id': 'x1p5vl5',
 231                 'timestamp': 1473877246,
 232             },
 233             'params': {
 234                 'skip_download': True,
 235             },
 236         },
 237         {
 238             # video key is extra_data not url\d+
 239             'url': 'http://vk.com/video-110305615_171782105',
 240             'md5': 'e13fcda136f99764872e739d13fac1d1',
 241             'info_dict': {
 242                 'id': '171782105',
 243                 'ext': 'mp4',
 244                 'title': 'S-Dance, репетиции к The way show',
 245                 'uploader': 'THE WAY SHOW | 17 апреля',
 246                 'uploader_id': '-110305615',
 247                 'timestamp': 1454859345,
 248                 'upload_date': '20160207',
 249             },
 250             'params': {
 251                 'skip_download': True,
 252             },
 253         },
 254         {
 255             # finished live stream, postlive_mp4
 256             'url': 'https://vk.com/videos-387766?z=video-387766_456242764%2Fpl_-387766_-2',
 257             'md5': '90d22d051fccbbe9becfccc615be6791',
 258             'info_dict': {
 259                 'id': '456242764',
 260                 'ext': 'mp4',
 261                 'title': 'ИгроМир 2016 — день 1',
 262                 'uploader': 'Игромания',
 263                 'duration': 5239,
 264                 'view_count': int,
 265             },
 266         },
 267         {
 268             # live stream, hls and rtmp links, most likely already finished live
 269             # stream by the time you are reading this comment
 270             'url': 'https://vk.com/video-140332_456239111',
 271             'only_matching': True,
 272         },
 273         {
 274             # removed video, just testing that we match the pattern
 275             'url': 'http://vk.com/feed?z=video-43215063_166094326%2Fbb50cacd3177146d7a',
 276             'only_matching': True,
 277         },
 278         {
 279             # age restricted video, requires vk account credentials
 280             'url': 'https://vk.com/video205387401_164765225',
 281             'only_matching': True,
 282         },
 283         {
 284             # pladform embed
 285             'url': 'https://vk.com/video-76116461_171554880',
 286             'only_matching': True,
 287         },
 288         {
 289             'url': 'http://new.vk.com/video205387401_165548505',
 290             'only_matching': True,
 291         },
 292         {
 293             # This video is no longer available, because its author has been blocked.
 294             'url': 'https://vk.com/video-10639516_456240611',
 295             'only_matching': True,
 296         }
 297     ]
 298
 299     def _real_extract(self, url):
 300         mobj = re.match(self._VALID_URL, url)
 301         video_id = mobj.group('videoid')
 302
 303         if video_id:
 304             info_url = 'https://vk.com/al_video.php?act=show_inline&al=1&video=' + video_id
 305             # Some videos (removed?) can only be downloaded with list id specified
 306             list_id = mobj.group('list_id')
 307             if list_id:
 308                 info_url += '&list=%s' % list_id
 309         else:
 310             info_url = 'http://vk.com/video_ext.php?' + mobj.group('embed_query')
 311             video_id = '%s_%s' % (mobj.group('oid'), mobj.group('id'))
 312
 313         info_page = self._download_webpage(info_url, video_id)
 314
 315         error_message = self._html_search_regex(
 316             [r'(?s)<!><div[^>]+class="video_layer_message"[^>]*>(.+?)</div>',
 317                 r'(?s)<div[^>]+id="video_ext_msg"[^>]*>(.+?)</div>'],
 318             info_page, 'error message', default=None)
 319         if error_message:
 320             raise ExtractorError(error_message, expected=True)
 321
 322         if re.search(r'<!>/login\.php\?.*\bact=security_check', info_page):
 323             raise ExtractorError(
 324                 'You are trying to log in from an unusual location. You should confirm ownership at vk.com to log in with this IP.',
 325                 expected=True)
 326
 327         ERROR_COPYRIGHT = 'Video %s has been removed from public access due to rightholder complaint.'
 328
 329         ERRORS = {
 330             r'>Видеозапись .*? была изъята из публичного доступа в связи с обращением правообладателя.<':
 331             ERROR_COPYRIGHT,
 332
 333             r'>The video .*? was removed from public access by request of the copyright holder.<':
 334             ERROR_COPYRIGHT,
 335
 336             r'<!>Please log in or <':
 337             'Video %s is only available for registered users, '
 338             'use --username and --password options to provide account credentials.',
 339
 340             r'<!>Unknown error':
 341             'Video %s does not exist.',
 342
 343             r'<!>Видео временно недоступно':
 344             'Video %s is temporarily unavailable.',
 345
 346             r'<!>Access denied':
 347             'Access denied to video %s.',
 348
 349             r'<!>Видеозапись недоступна, так как её автор был заблокирован.':
 350             'Video %s is no longer available, because its author has been blocked.',
 351
 352             r'<!>This video is no longer available, because its author has been blocked.':
 353             'Video %s is no longer available, because its author has been blocked.',
 354
 355             r'<!>This video is no longer available, because it has been deleted.':
 356             'Video %s is no longer available, because it has been deleted.',
 357         }
 358
 359         for error_re, error_msg in ERRORS.items():
 360             if re.search(error_re, info_page):
 361                 raise ExtractorError(error_msg % video_id, expected=True)
 362
 363         youtube_url = YoutubeIE._extract_url(info_page)
 364         if youtube_url:
 365             return self.url_result(youtube_url, ie=YoutubeIE.ie_key())
 366
 367         vimeo_url = VimeoIE._extract_url(url, info_page)
 368         if vimeo_url is not None:
 369             return self.url_result(vimeo_url)
 370
 371         pladform_url = PladformIE._extract_url(info_page)
 372         if pladform_url:
 373             return self.url_result(pladform_url)
 374
 375         m_rutube = re.search(
 376             r'\ssrc="((?:https?:)?//rutube\.ru\\?/(?:video|play)\\?/embed(?:.*?))\\?"', info_page)
 377         if m_rutube is not None:
 378             rutube_url = self._proto_relative_url(
 379                 m_rutube.group(1).replace('\\', ''))
 380             return self.url_result(rutube_url)
 381
 382         dailymotion_urls = DailymotionIE._extract_urls(info_page)
 383         if dailymotion_urls:
 384             return self.url_result(dailymotion_urls[0], DailymotionIE.ie_key())
 385
 386         m_opts = re.search(r'(?s)var\s+opts\s*=\s*({.+?});', info_page)
 387         if m_opts:
 388             m_opts_url = re.search(r"url\s*:\s*'((?!/\b)[^']+)", m_opts.group(1))
 389             if m_opts_url:
 390                 opts_url = m_opts_url.group(1)
 391                 if opts_url.startswith('//'):
 392                     opts_url = 'http:' + opts_url
 393                 return self.url_result(opts_url)
 394
 395         # vars does not look to be served anymore since 24.10.2016
 396         data = self._parse_json(
 397             self._search_regex(
 398                 r'var\s+vars\s*=\s*({.+?});', info_page, 'vars', default='{}'),
 399             video_id, fatal=False)
 400
 401         # <!json> is served instead
 402         if not data:
 403             data = self._parse_json(
 404                 self._search_regex(
 405                     [r'<!json>\s*({.+?})\s*<!>', r'<!json>\s*({.+})'],
 406                     info_page, 'json', default='{}'),
 407                 video_id)
 408             if data:
 409                 data = data['player']['params'][0]
 410
 411         if not data:
 412             data = self._parse_json(
 413                 self._search_regex(
 414                     r'var\s+playerParams\s*=\s*({.+?})\s*;\s*\n', info_page,
 415                     'player params'),
 416                 video_id)['params'][0]
 417
 418         title = unescapeHTML(data['md_title'])
 419
 420         # 2 = live
 421         # 3 = post live (finished live)
 422         is_live = data.get('live') == 2
 423         if is_live:
 424             title = self._live_title(title)
 425
 426         timestamp = unified_timestamp(self._html_search_regex(
 427             r'class=["\']mv_info_date[^>]+>([^<]+)(?:<|from)', info_page,
 428             'upload date', default=None)) or int_or_none(data.get('date'))
 429
 430         view_count = str_to_int(self._search_regex(
 431             r'class=["\']mv_views_count[^>]+>\s*([\d,.]+)',
 432             info_page, 'view count', default=None))
 433
 434         formats = []
 435         for format_id, format_url in data.items():
 436             format_url = url_or_none(format_url)
 437             if not format_url or not format_url.startswith(('http', '//', 'rtmp')):
 438                 continue
 439             if (format_id.startswith(('url', 'cache')) or
 440                     format_id in ('extra_data', 'live_mp4', 'postlive_mp4')):
 441                 height = int_or_none(self._search_regex(
 442                     r'^(?:url|cache)(\d+)', format_id, 'height', default=None))
 443                 formats.append({
 444                     'format_id': format_id,
 445                     'url': format_url,
 446                     'height': height,
 447                 })
 448             elif format_id == 'hls':
 449                 formats.extend(self._extract_m3u8_formats(
 450                     format_url, video_id, 'mp4', 'm3u8_native',
 451                     m3u8_id=format_id, fatal=False, live=is_live))
 452             elif format_id == 'rtmp':
 453                 formats.append({
 454                     'format_id': format_id,
 455                     'url': format_url,
 456                     'ext': 'flv',
 457                 })
 458         self._sort_formats(formats)
 459
 460         return {
 461             'id': compat_str(data.get('vid') or video_id),
 462             'formats': formats,
 463             'title': title,
 464             'thumbnail': data.get('jpg'),
 465             'uploader': data.get('md_author'),
 466             'uploader_id': str_or_none(data.get('author_id')),
 467             'duration': data.get('duration'),
 468             'timestamp': timestamp,
 469             'view_count': view_count,
 470             'like_count': int_or_none(data.get('liked')),
 471             'dislike_count': int_or_none(data.get('nolikes')),
 472             'is_live': is_live,
 473         }
 474
 475
 476 class VKUserVideosIE(VKBaseIE):
 477     IE_NAME = 'vk:uservideos'
 478     IE_DESC = "VK - User's Videos"
 479     _VALID_URL = r'https?://(?:(?:m|new)\.)?vk\.com/videos(?P<id>-?[0-9]+)(?!\?.*\bz=video)(?:[/?#&]|$)'
 480     _TEMPLATE_URL = 'https://vk.com/videos'
 481     _TESTS = [{
 482         'url': 'http://vk.com/videos205387401',
 483         'info_dict': {
 484             'id': '205387401',
 485             'title': "Tom Cruise's Videos",
 486         },
 487         'playlist_mincount': 4,
 488     }, {
 489         'url': 'http://vk.com/videos-77521',
 490         'only_matching': True,
 491     }, {
 492         'url': 'http://vk.com/videos-97664626?section=all',
 493         'only_matching': True,
 494     }, {
 495         'url': 'http://m.vk.com/videos205387401',
 496         'only_matching': True,
 497     }, {
 498         'url': 'http://new.vk.com/videos205387401',
 499         'only_matching': True,
 500     }]
 501
 502     def _real_extract(self, url):
 503         page_id = self._match_id(url)
 504
 505         webpage = self._download_webpage(url, page_id)
 506
 507         entries = [
 508             self.url_result(
 509                 'http://vk.com/video' + video_id, 'VK', video_id=video_id)
 510             for video_id in orderedSet(re.findall(r'href="/video(-?[0-9_]+)"', webpage))]
 511
 512         title = unescapeHTML(self._search_regex(
 513             r'<title>\s*([^<]+?)\s+\|\s+\d+\s+videos',
 514             webpage, 'title', default=page_id))
 515
 516         return self.playlist_result(entries, page_id, title)
 517
 518
 519 class VKWallPostIE(VKBaseIE):
 520     IE_NAME = 'vk:wallpost'
 521     _VALID_URL = r'https?://(?:(?:(?:(?:m|new)\.)?vk\.com/(?:[^?]+\?.*\bw=)?wall(?P<id>-?\d+_\d+)))'
 522     _TESTS = [{
 523         # public page URL, audio playlist
 524         'url': 'https://vk.com/bs.official?w=wall-23538238_35',
 525         'info_dict': {
 526             'id': '23538238_35',
 527             'title': 'Black Shadow - Wall post 23538238_35',
 528             'description': 'md5:3f84b9c4f9ef499731cf1ced9998cc0c',
 529         },
 530         'playlist': [{
 531             'md5': '5ba93864ec5b85f7ce19a9af4af080f6',
 532             'info_dict': {
 533                 'id': '135220665_111806521',
 534                 'ext': 'mp3',
 535                 'title': 'Black Shadow - Слепое Верование',
 536                 'duration': 370,
 537                 'uploader': 'Black Shadow',
 538                 'artist': 'Black Shadow',
 539                 'track': 'Слепое Верование',
 540             },
 541         }, {
 542             'md5': '4cc7e804579122b17ea95af7834c9233',
 543             'info_dict': {
 544                 'id': '135220665_111802303',
 545                 'ext': 'mp3',
 546                 'title': 'Black Shadow - Война - Негасимое Бездны Пламя!',
 547                 'duration': 423,
 548                 'uploader': 'Black Shadow',
 549                 'artist': 'Black Shadow',
 550                 'track': 'Война - Негасимое Бездны Пламя!',
 551             },
 552             'params': {
 553                 'skip_download': True,
 554             },
 555         }],
 556         'params': {
 557             'usenetrc': True,
 558         },
 559         'skip': 'Requires vk account credentials',
 560     }, {
 561         # single YouTube embed, no leading -
 562         'url': 'https://vk.com/wall85155021_6319',
 563         'info_dict': {
 564             'id': '85155021_6319',
 565             'title': 'Sergey Gorbunov - Wall post 85155021_6319',
 566         },
 567         'playlist_count': 1,
 568         'params': {
 569             'usenetrc': True,
 570         },
 571         'skip': 'Requires vk account credentials',
 572     }, {
 573         # wall page URL
 574         'url': 'https://vk.com/wall-23538238_35',
 575         'only_matching': True,
 576     }, {
 577         # mobile wall page URL
 578         'url': 'https://m.vk.com/wall-23538238_35',
 579         'only_matching': True,
 580     }]
 581
 582     def _real_extract(self, url):
 583         post_id = self._match_id(url)
 584
 585         wall_url = 'https://vk.com/wall%s' % post_id
 586
 587         post_id = remove_start(post_id, '-')
 588
 589         webpage = self._download_webpage(wall_url, post_id)
 590
 591         error = self._html_search_regex(
 592             r'>Error</div>\s*<div[^>]+class=["\']body["\'][^>]*>([^<]+)',
 593             webpage, 'error', default=None)
 594         if error:
 595             raise ExtractorError('VK said: %s' % error, expected=True)
 596
 597         description = clean_html(get_element_by_class('wall_post_text', webpage))
 598         uploader = clean_html(get_element_by_class('author', webpage))
 599         thumbnail = self._og_search_thumbnail(webpage)
 600
 601         entries = []
 602
 603         audio_ids = re.findall(r'data-full-id=["\'](\d+_\d+)', webpage)
 604         if audio_ids:
 605             al_audio = self._download_webpage(
 606                 'https://vk.com/al_audio.php', post_id,
 607                 note='Downloading audio info', fatal=False,
 608                 data=urlencode_postdata({
 609                     'act': 'reload_audio',
 610                     'al': '1',
 611                     'ids': ','.join(audio_ids)
 612                 }))
 613             if al_audio:
 614                 Audio = collections.namedtuple(
 615                     'Audio', ['id', 'user_id', 'url', 'track', 'artist', 'duration'])
 616                 audios = self._parse_json(
 617                     self._search_regex(
 618                         r'<!json>(.+?)<!>', al_audio, 'audios', default='[]'),
 619                     post_id, fatal=False, transform_source=unescapeHTML)
 620                 if isinstance(audios, list):
 621                     for audio in audios:
 622                         a = Audio._make(audio[:6])
 623                         entries.append({
 624                             'id': '%s_%s' % (a.user_id, a.id),
 625                             'url': a.url,
 626                             'title': '%s - %s' % (a.artist, a.track) if a.artist and a.track else a.id,
 627                             'thumbnail': thumbnail,
 628                             'duration': a.duration,
 629                             'uploader': uploader,
 630                             'artist': a.artist,
 631                             'track': a.track,
 632                         })
 633
 634         for video in re.finditer(
 635                 r'<a[^>]+href=(["\'])(?P<url>/video(?:-?[\d_]+).*?)\1', webpage):
 636             entries.append(self.url_result(
 637                 compat_urlparse.urljoin(url, video.group('url')), VKIE.ie_key()))
 638
 639         title = 'Wall post %s' % post_id
 640
 641         return self.playlist_result(
 642             orderedSet(entries), post_id,
 643             '%s - %s' % (uploader, title) if uploader else title,
 644             description)