yt_dlp/extractor/vk.py

   1 import collections
   2 import hashlib
   3 import re
   4
   5 from .common import InfoExtractor
   6 from .dailymotion import DailymotionIE
   7 from .odnoklassniki import OdnoklassnikiIE
   8 from .pladform import PladformIE
   9 from .sibnet import SibnetEmbedIE
  10 from .vimeo import VimeoIE
  11 from .youtube import YoutubeIE
  12 from ..utils import (
  13     ExtractorError,
  14     UserNotLive,
  15     clean_html,
  16     get_element_by_class,
  17     get_element_html_by_id,
  18     int_or_none,
  19     join_nonempty,
  20     parse_resolution,
  21     str_or_none,
  22     str_to_int,
  23     try_call,
  24     unescapeHTML,
  25     unified_timestamp,
  26     update_url_query,
  27     url_or_none,
  28     urlencode_postdata,
  29     urljoin,
  30     traverse_obj,
  31 )
  32
  33
  34 class VKBaseIE(InfoExtractor):
  35     _NETRC_MACHINE = 'vk'
  36
  37     def _download_webpage_handle(self, url_or_request, video_id, *args, fatal=True, **kwargs):
  38         response = super()._download_webpage_handle(url_or_request, video_id, *args, fatal=fatal, **kwargs)
  39         challenge_url, cookie = response[1].url if response else '', None
  40         if challenge_url.startswith('https://vk.com/429.html?'):
  41             cookie = self._get_cookies(challenge_url).get('hash429')
  42         if not cookie:
  43             return response
  44
  45         hash429 = hashlib.md5(cookie.value.encode('ascii')).hexdigest()
  46         self._request_webpage(
  47             update_url_query(challenge_url, {'key': hash429}), video_id, fatal=fatal,
  48             note='Resolving WAF challenge', errnote='Failed to bypass WAF challenge')
  49         return super()._download_webpage_handle(url_or_request, video_id, *args, fatal=True, **kwargs)
  50
  51     def _perform_login(self, username, password):
  52         login_page, url_handle = self._download_webpage_handle(
  53             'https://vk.com', None, 'Downloading login page')
  54
  55         login_form = self._hidden_inputs(login_page)
  56
  57         login_form.update({
  58             'email': username.encode('cp1251'),
  59             'pass': password.encode('cp1251'),
  60         })
  61
  62         # vk serves two same remixlhk cookies in Set-Cookie header and expects
  63         # first one to be actually set
  64         self._apply_first_set_cookie_header(url_handle, 'remixlhk')
  65
  66         login_page = self._download_webpage(
  67             'https://vk.com/login', None,
  68             note='Logging in',
  69             data=urlencode_postdata(login_form))
  70
  71         if re.search(r'onLoginFailed', login_page):
  72             raise ExtractorError(
  73                 'Unable to login, incorrect username and/or password', expected=True)
  74
  75     def _download_payload(self, path, video_id, data, fatal=True):
  76         endpoint = f'https://vk.com/{path}.php'
  77         data['al'] = 1
  78         code, payload = self._download_json(
  79             endpoint, video_id, data=urlencode_postdata(data), fatal=fatal,
  80             headers={
  81                 'Referer': endpoint,
  82                 'X-Requested-With': 'XMLHttpRequest',
  83             })['payload']
  84         if code == '3':
  85             self.raise_login_required()
  86         elif code == '8':
  87             raise ExtractorError(clean_html(payload[0][1:-1]), expected=True)
  88         return payload
  89
  90
  91 class VKIE(VKBaseIE):
  92     IE_NAME = 'vk'
  93     IE_DESC = 'VK'
  94     _EMBED_REGEX = [r'<iframe[^>]+?src=(["\'])(?P<url>https?://vk\.com/video_ext\.php.+?)\1']
  95     _VALID_URL = r'''(?x)
  96                     https?://
  97                         (?:
  98                             (?:
  99                                 (?:(?:m|new)\.)?vk\.com/video_|
 100                                 (?:www\.)?daxab\.com/
 101                             )
 102                             ext\.php\?(?P<embed_query>.*?\boid=(?P<oid>-?\d+).*?\bid=(?P<id>\d+).*)|
 103                             (?:
 104                                 (?:(?:m|new)\.)?vk\.com/(?:.+?\?.*?z=)?(?:video|clip)|
 105                                 (?:www\.)?daxab\.com/embed/
 106                             )
 107                             (?P<videoid>-?\d+_\d+)(?:.*\blist=(?P<list_id>([\da-f]+)|(ln-[\da-zA-Z]+)))?
 108                         )
 109                     '''
 110
 111     _TESTS = [
 112         {
 113             'url': 'http://vk.com/videos-77521?z=video-77521_162222515%2Fclub77521',
 114             'info_dict': {
 115                 'id': '-77521_162222515',
 116                 'ext': 'mp4',
 117                 'title': 'ProtivoGunz - Хуёвая песня',
 118                 'uploader': 're:(?:Noize MC|Alexander Ilyashenko).*',
 119                 'uploader_id': '39545378',
 120                 'duration': 195,
 121                 'timestamp': 1329049880,
 122                 'upload_date': '20120212',
 123                 'comment_count': int,
 124                 'like_count': int,
 125                 'thumbnail': r're:https?://.+(?:\.jpg|getVideoPreview.*)$',
 126             },
 127             'params': {'skip_download': 'm3u8'},
 128         },
 129         {
 130             'url': 'http://vk.com/video205387401_165548505',
 131             'info_dict': {
 132                 'id': '205387401_165548505',
 133                 'ext': 'mp4',
 134                 'title': 'No name',
 135                 'uploader': 'Tom Cruise',
 136                 'uploader_id': '205387401',
 137                 'duration': 9,
 138                 'timestamp': 1374364108,
 139                 'upload_date': '20130720',
 140                 'comment_count': int,
 141                 'like_count': int,
 142                 'thumbnail': r're:https?://.+(?:\.jpg|getVideoPreview.*)$',
 143             }
 144         },
 145         {
 146             'note': 'Embedded video',
 147             'url': 'https://vk.com/video_ext.php?oid=-77521&id=162222515&hash=87b046504ccd8bfa',
 148             'info_dict': {
 149                 'id': '-77521_162222515',
 150                 'ext': 'mp4',
 151                 'uploader': 're:(?:Noize MC|Alexander Ilyashenko).*',
 152                 'title': 'ProtivoGunz - Хуёвая песня',
 153                 'duration': 195,
 154                 'upload_date': '20120212',
 155                 'timestamp': 1329049880,
 156                 'uploader_id': '39545378',
 157                 'thumbnail': r're:https?://.+(?:\.jpg|getVideoPreview.*)$',
 158             },
 159             'params': {'skip_download': 'm3u8'},
 160         },
 161         {
 162             'url': 'https://vk.com/video-93049196_456239755?list=ln-cBjJ7S4jYYx3ADnmDT',
 163             'info_dict': {
 164                 'id': '-93049196_456239755',
 165                 'ext': 'mp4',
 166                 'title': '8 серия (озвучка)',
 167                 'duration': 8383,
 168                 'comment_count': int,
 169                 'uploader': 'Dizi2021',
 170                 'like_count': int,
 171                 'timestamp': 1640162189,
 172                 'upload_date': '20211222',
 173                 'uploader_id': '-93049196',
 174                 'thumbnail': r're:https?://.+(?:\.jpg|getVideoPreview.*)$',
 175             },
 176         },
 177         {
 178             'note': 'youtube embed',
 179             'url': 'https://vk.com/video276849682_170681728',
 180             'info_dict': {
 181                 'id': 'V3K4mi0SYkc',
 182                 'ext': 'mp4',
 183                 'title': "DSWD Awards 'Children's Joy Foundation, Inc.' Certificate of Registration and License to Operate",
 184                 'description': 'md5:bf9c26cfa4acdfb146362682edd3827a',
 185                 'duration': 178,
 186                 'upload_date': '20130117',
 187                 'uploader': "Children's Joy Foundation Inc.",
 188                 'uploader_id': 'thecjf',
 189                 'view_count': int,
 190                 'channel_id': 'UCgzCNQ11TmR9V97ECnhi3gw',
 191                 'availability': 'public',
 192                 'like_count': int,
 193                 'live_status': 'not_live',
 194                 'playable_in_embed': True,
 195                 'channel': 'Children\'s Joy Foundation Inc.',
 196                 'uploader_url': 'http://www.youtube.com/user/thecjf',
 197                 'thumbnail': r're:https?://.+\.jpg$',
 198                 'tags': 'count:27',
 199                 'start_time': 0.0,
 200                 'categories': ['Nonprofits & Activism'],
 201                 'channel_url': 'https://www.youtube.com/channel/UCgzCNQ11TmR9V97ECnhi3gw',
 202                 'channel_follower_count': int,
 203                 'age_limit': 0,
 204             },
 205         },
 206         {
 207             'note': 'dailymotion embed',
 208             'url': 'https://vk.com/video-95168827_456239103?list=cca524a0f0d5557e16',
 209             'info_dict': {
 210                 'id': 'x8gfli0',
 211                 'ext': 'mp4',
 212                 'title': 'md5:45410f60ccd4b2760da98cb5fc777d70',
 213                 'description': 'md5:2e71c5c9413735cfa06cf1a166f16c84',
 214                 'uploader': 'Movies and cinema.',
 215                 'upload_date': '20221218',
 216                 'uploader_id': 'x1jdavv',
 217                 'timestamp': 1671387617,
 218                 'age_limit': 0,
 219                 'duration': 2918,
 220                 'like_count': int,
 221                 'view_count': int,
 222                 'thumbnail': r're:https?://.+x1080$',
 223                 'tags': list
 224             },
 225         },
 226         {
 227             'url': 'https://vk.com/clips-74006511?z=clip-74006511_456247211',
 228             'info_dict': {
 229                 'id': '-74006511_456247211',
 230                 'ext': 'mp4',
 231                 'comment_count': int,
 232                 'duration': 9,
 233                 'like_count': int,
 234                 'thumbnail': r're:https?://.+(?:\.jpg|getVideoPreview.*)$',
 235                 'timestamp': 1664995597,
 236                 'title': 'Clip by @madempress',
 237                 'upload_date': '20221005',
 238                 'uploader': 'Шальная императрица',
 239                 'uploader_id': '-74006511',
 240             },
 241         },
 242         {
 243             # video key is extra_data not url\d+
 244             'url': 'http://vk.com/video-110305615_171782105',
 245             'md5': 'e13fcda136f99764872e739d13fac1d1',
 246             'info_dict': {
 247                 'id': '-110305615_171782105',
 248                 'ext': 'mp4',
 249                 'title': 'S-Dance, репетиции к The way show',
 250                 'uploader': 'THE WAY SHOW | 17 апреля',
 251                 'uploader_id': '-110305615',
 252                 'timestamp': 1454859345,
 253                 'upload_date': '20160207',
 254             },
 255             'skip': 'Removed',
 256         },
 257         {
 258             'note': 'finished live stream, postlive_mp4',
 259             'url': 'https://vk.com/videos-387766?z=video-387766_456242764%2Fpl_-387766_-2',
 260             'info_dict': {
 261                 'id': '-387766_456242764',
 262                 'ext': 'mp4',
 263                 'title': 'ИгроМир 2016 День 1 — Игромания Утром',
 264                 'uploader': 'Игромания',
 265                 'duration': 5239,
 266                 'upload_date': '20160929',
 267                 'uploader_id': '-387766',
 268                 'timestamp': 1475137527,
 269                 'thumbnail': r're:https?://.+\.jpg$',
 270                 'comment_count': int,
 271                 'like_count': int,
 272             },
 273             'params': {
 274                 'skip_download': True,
 275             },
 276         },
 277         {
 278             # live stream, hls and rtmp links, most likely already finished live
 279             # stream by the time you are reading this comment
 280             'url': 'https://vk.com/video-140332_456239111',
 281             'only_matching': True,
 282         },
 283         {
 284             # removed video, just testing that we match the pattern
 285             'url': 'http://vk.com/feed?z=video-43215063_166094326%2Fbb50cacd3177146d7a',
 286             'only_matching': True,
 287         },
 288         {
 289             # age restricted video, requires vk account credentials
 290             'url': 'https://vk.com/video205387401_164765225',
 291             'only_matching': True,
 292         },
 293         {
 294             # pladform embed
 295             'url': 'https://vk.com/video-76116461_171554880',
 296             'only_matching': True,
 297         },
 298         {
 299             'url': 'http://new.vk.com/video205387401_165548505',
 300             'only_matching': True,
 301         },
 302         {
 303             # This video is no longer available, because its author has been blocked.
 304             'url': 'https://vk.com/video-10639516_456240611',
 305             'only_matching': True,
 306         },
 307         {
 308             # The video is not available in your region.
 309             'url': 'https://vk.com/video-51812607_171445436',
 310             'only_matching': True,
 311         },
 312         {
 313             'url': 'https://vk.com/clip30014565_456240946',
 314             'only_matching': True,
 315         }]
 316
 317     def _real_extract(self, url):
 318         mobj = self._match_valid_url(url)
 319         video_id = mobj.group('videoid')
 320
 321         mv_data = {}
 322         if video_id:
 323             data = {
 324                 'act': 'show',
 325                 'video': video_id,
 326             }
 327             # Some videos (removed?) can only be downloaded with list id specified
 328             list_id = mobj.group('list_id')
 329             if list_id:
 330                 data['list'] = list_id
 331
 332             payload = self._download_payload('al_video', video_id, data)
 333             info_page = payload[1]
 334             opts = payload[-1]
 335             mv_data = opts.get('mvData') or {}
 336             player = opts.get('player') or {}
 337         else:
 338             video_id = '%s_%s' % (mobj.group('oid'), mobj.group('id'))
 339
 340             info_page = self._download_webpage(
 341                 'http://vk.com/video_ext.php?' + mobj.group('embed_query'), video_id)
 342
 343             error_message = self._html_search_regex(
 344                 [r'(?s)<!><div[^>]+class="video_layer_message"[^>]*>(.+?)</div>',
 345                     r'(?s)<div[^>]+id="video_ext_msg"[^>]*>(.+?)</div>'],
 346                 info_page, 'error message', default=None)
 347             if error_message:
 348                 raise ExtractorError(error_message, expected=True)
 349
 350             if re.search(r'<!>/login\.php\?.*\bact=security_check', info_page):
 351                 raise ExtractorError(
 352                     'You are trying to log in from an unusual location. You should confirm ownership at vk.com to log in with this IP.',
 353                     expected=True)
 354
 355             ERROR_COPYRIGHT = 'Video %s has been removed from public access due to rightholder complaint.'
 356
 357             ERRORS = {
 358                 r'>Видеозапись .*? была изъята из публичного доступа в связи с обращением правообладателя.<':
 359                 ERROR_COPYRIGHT,
 360
 361                 r'>The video .*? was removed from public access by request of the copyright holder.<':
 362                 ERROR_COPYRIGHT,
 363
 364                 r'<!>Please log in or <':
 365                 'Video %s is only available for registered users, '
 366                 'use --username and --password options to provide account credentials.',
 367
 368                 r'<!>Unknown error':
 369                 'Video %s does not exist.',
 370
 371                 r'<!>Видео временно недоступно':
 372                 'Video %s is temporarily unavailable.',
 373
 374                 r'<!>Access denied':
 375                 'Access denied to video %s.',
 376
 377                 r'<!>Видеозапись недоступна, так как её автор был заблокирован.':
 378                 'Video %s is no longer available, because its author has been blocked.',
 379
 380                 r'<!>This video is no longer available, because its author has been blocked.':
 381                 'Video %s is no longer available, because its author has been blocked.',
 382
 383                 r'<!>This video is no longer available, because it has been deleted.':
 384                 'Video %s is no longer available, because it has been deleted.',
 385
 386                 r'<!>The video .+? is not available in your region.':
 387                 'Video %s is not available in your region.',
 388             }
 389
 390             for error_re, error_msg in ERRORS.items():
 391                 if re.search(error_re, info_page):
 392                     raise ExtractorError(error_msg % video_id, expected=True)
 393
 394             player = self._parse_json(self._search_regex(
 395                 r'var\s+playerParams\s*=\s*({.+?})\s*;\s*\n',
 396                 info_page, 'player params'), video_id)
 397
 398         youtube_url = YoutubeIE._extract_url(info_page)
 399         if youtube_url:
 400             return self.url_result(youtube_url, YoutubeIE.ie_key())
 401
 402         vimeo_url = VimeoIE._extract_url(url, info_page)
 403         if vimeo_url is not None:
 404             return self.url_result(vimeo_url, VimeoIE.ie_key())
 405
 406         pladform_url = PladformIE._extract_url(info_page)
 407         if pladform_url:
 408             return self.url_result(pladform_url, PladformIE.ie_key())
 409
 410         m_rutube = re.search(
 411             r'\ssrc="((?:https?:)?//rutube\.ru\\?/(?:video|play)\\?/embed(?:.*?))\\?"', info_page)
 412         if m_rutube is not None:
 413             rutube_url = self._proto_relative_url(
 414                 m_rutube.group(1).replace('\\', ''))
 415             return self.url_result(rutube_url)
 416
 417         dailymotion_url = next(DailymotionIE._extract_embed_urls(url, info_page), None)
 418         if dailymotion_url:
 419             return self.url_result(dailymotion_url, DailymotionIE.ie_key())
 420
 421         odnoklassniki_url = OdnoklassnikiIE._extract_url(info_page)
 422         if odnoklassniki_url:
 423             return self.url_result(odnoklassniki_url, OdnoklassnikiIE.ie_key())
 424
 425         sibnet_url = next(SibnetEmbedIE._extract_embed_urls(url, info_page), None)
 426         if sibnet_url:
 427             return self.url_result(sibnet_url)
 428
 429         m_opts = re.search(r'(?s)var\s+opts\s*=\s*({.+?});', info_page)
 430         if m_opts:
 431             m_opts_url = re.search(r"url\s*:\s*'((?!/\b)[^']+)", m_opts.group(1))
 432             if m_opts_url:
 433                 opts_url = m_opts_url.group(1)
 434                 if opts_url.startswith('//'):
 435                     opts_url = 'http:' + opts_url
 436                 return self.url_result(opts_url)
 437
 438         data = player['params'][0]
 439         title = unescapeHTML(data['md_title'])
 440
 441         # 2 = live
 442         # 3 = post live (finished live)
 443         is_live = data.get('live') == 2
 444
 445         timestamp = unified_timestamp(self._html_search_regex(
 446             r'class=["\']mv_info_date[^>]+>([^<]+)(?:<|from)', info_page,
 447             'upload date', default=None)) or int_or_none(data.get('date'))
 448
 449         view_count = str_to_int(self._search_regex(
 450             r'class=["\']mv_views_count[^>]+>\s*([\d,.]+)',
 451             info_page, 'view count', default=None))
 452
 453         formats = []
 454         for format_id, format_url in data.items():
 455             format_url = url_or_none(format_url)
 456             if not format_url or not format_url.startswith(('http', '//', 'rtmp')):
 457                 continue
 458             if (format_id.startswith(('url', 'cache'))
 459                     or format_id in ('extra_data', 'live_mp4', 'postlive_mp4')):
 460                 height = int_or_none(self._search_regex(
 461                     r'^(?:url|cache)(\d+)', format_id, 'height', default=None))
 462                 formats.append({
 463                     'format_id': format_id,
 464                     'url': format_url,
 465                     'height': height,
 466                 })
 467             elif format_id == 'hls':
 468                 formats.extend(self._extract_m3u8_formats(
 469                     format_url, video_id, 'mp4', 'm3u8_native',
 470                     m3u8_id=format_id, fatal=False, live=is_live))
 471             elif format_id == 'rtmp':
 472                 formats.append({
 473                     'format_id': format_id,
 474                     'url': format_url,
 475                     'ext': 'flv',
 476                 })
 477
 478         subtitles = {}
 479         for sub in data.get('subs') or {}:
 480             subtitles.setdefault(sub.get('lang', 'en'), []).append({
 481                 'ext': sub.get('title', '.srt').split('.')[-1],
 482                 'url': url_or_none(sub.get('url')),
 483             })
 484
 485         return {
 486             'id': video_id,
 487             'formats': formats,
 488             'title': title,
 489             'thumbnail': data.get('jpg'),
 490             'uploader': data.get('md_author'),
 491             'uploader_id': str_or_none(data.get('author_id') or mv_data.get('authorId')),
 492             'duration': int_or_none(data.get('duration') or mv_data.get('duration')),
 493             'timestamp': timestamp,
 494             'view_count': view_count,
 495             'like_count': int_or_none(mv_data.get('likes')),
 496             'comment_count': int_or_none(mv_data.get('commcount')),
 497             'is_live': is_live,
 498             'subtitles': subtitles,
 499         }
 500
 501
 502 class VKUserVideosIE(VKBaseIE):
 503     IE_NAME = 'vk:uservideos'
 504     IE_DESC = "VK - User's Videos"
 505     _VALID_URL = r'https?://(?:(?:m|new)\.)?vk\.com/video/(?:playlist/)?(?P<id>[^?$#/&]+)(?!\?.*\bz=video)(?:[/?#&](?:.*?\bsection=(?P<section>\w+))?|$)'
 506     _TEMPLATE_URL = 'https://vk.com/videos'
 507     _TESTS = [{
 508         'url': 'https://vk.com/video/@mobidevices',
 509         'info_dict': {
 510             'id': '-17892518_all',
 511         },
 512         'playlist_mincount': 1355,
 513     }, {
 514         'url': 'https://vk.com/video/@mobidevices?section=uploaded',
 515         'info_dict': {
 516             'id': '-17892518_uploaded',
 517         },
 518         'playlist_mincount': 182,
 519     }, {
 520         'url': 'https://vk.com/video/playlist/-174476437_2',
 521         'info_dict': {
 522             'id': '-174476437_playlist_2',
 523             'title': 'Анонсы'
 524         },
 525         'playlist_mincount': 108,
 526     }]
 527     _VIDEO = collections.namedtuple('Video', ['owner_id', 'id'])
 528
 529     def _entries(self, page_id, section):
 530         video_list_json = self._download_payload('al_video', page_id, {
 531             'act': 'load_videos_silent',
 532             'offset': 0,
 533             'oid': page_id,
 534             'section': section,
 535         })[0][section]
 536         count = video_list_json['count']
 537         total = video_list_json['total']
 538         video_list = video_list_json['list']
 539
 540         while True:
 541             for video in video_list:
 542                 v = self._VIDEO._make(video[:2])
 543                 video_id = '%d_%d' % (v.owner_id, v.id)
 544                 yield self.url_result(
 545                     'http://vk.com/video' + video_id, VKIE.ie_key(), video_id)
 546             if count >= total:
 547                 break
 548             video_list_json = self._download_payload('al_video', page_id, {
 549                 'act': 'load_videos_silent',
 550                 'offset': count,
 551                 'oid': page_id,
 552                 'section': section,
 553             })[0][section]
 554             count += video_list_json['count']
 555             video_list = video_list_json['list']
 556
 557     def _real_extract(self, url):
 558         u_id, section = self._match_valid_url(url).groups()
 559         webpage = self._download_webpage(url, u_id)
 560
 561         if u_id.startswith('@'):
 562             page_id = self._search_regex(r'data-owner-id\s?=\s?"([^"]+)"', webpage, 'page_id')
 563         elif '_' in u_id:
 564             page_id, section = u_id.split('_', 1)
 565             section = f'playlist_{section}'
 566         else:
 567             raise ExtractorError('Invalid URL', expected=True)
 568
 569         if not section:
 570             section = 'all'
 571
 572         playlist_title = clean_html(get_element_by_class('VideoInfoPanel__title', webpage))
 573         return self.playlist_result(self._entries(page_id, section), '%s_%s' % (page_id, section), playlist_title)
 574
 575
 576 class VKWallPostIE(VKBaseIE):
 577     IE_NAME = 'vk:wallpost'
 578     _VALID_URL = r'https?://(?:(?:(?:(?:m|new)\.)?vk\.com/(?:[^?]+\?.*\bw=)?wall(?P<id>-?\d+_\d+)))'
 579     _TESTS = [{
 580         # public page URL, audio playlist
 581         'url': 'https://vk.com/bs.official?w=wall-23538238_35',
 582         'info_dict': {
 583             'id': '-23538238_35',
 584             'title': 'Black Shadow - Wall post -23538238_35',
 585             'description': 'md5:190c78f905a53e0de793d83933c6e67f',
 586         },
 587         'playlist': [{
 588             'md5': '5ba93864ec5b85f7ce19a9af4af080f6',
 589             'info_dict': {
 590                 'id': '135220665_111806521',
 591                 'ext': 'm4a',
 592                 'title': 'Black Shadow - Слепое Верование',
 593                 'duration': 370,
 594                 'uploader': 'Black Shadow',
 595                 'artist': 'Black Shadow',
 596                 'track': 'Слепое Верование',
 597             },
 598         }, {
 599             'md5': '4cc7e804579122b17ea95af7834c9233',
 600             'info_dict': {
 601                 'id': '135220665_111802303',
 602                 'ext': 'm4a',
 603                 'title': 'Black Shadow - Война - Негасимое Бездны Пламя!',
 604                 'duration': 423,
 605                 'uploader': 'Black Shadow',
 606                 'artist': 'Black Shadow',
 607                 'track': 'Война - Негасимое Бездны Пламя!',
 608             },
 609         }],
 610         'params': {
 611             'skip_download': True,
 612         },
 613     }, {
 614         # single YouTube embed with irrelevant reaction videos
 615         'url': 'https://vk.com/wall-32370614_7173954',
 616         'info_dict': {
 617             'id': '-32370614_7173954',
 618             'title': 'md5:9f93c405bbc00061d34007d78c75e3bc',
 619             'description': 'md5:953b811f26fa9f21ee5856e2ea8e68fc',
 620         },
 621         'playlist_count': 1,
 622     }, {
 623         # wall page URL
 624         'url': 'https://vk.com/wall-23538238_35',
 625         'only_matching': True,
 626     }, {
 627         # mobile wall page URL
 628         'url': 'https://m.vk.com/wall-23538238_35',
 629         'only_matching': True,
 630     }]
 631     _BASE64_CHARS = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN0PQRSTUVWXYZO123456789+/='
 632     _AUDIO = collections.namedtuple('Audio', ['id', 'owner_id', 'url', 'title', 'performer', 'duration', 'album_id', 'unk', 'author_link', 'lyrics', 'flags', 'context', 'extra', 'hashes', 'cover_url', 'ads'])
 633
 634     def _decode(self, enc):
 635         dec = ''
 636         e = n = 0
 637         for c in enc:
 638             r = self._BASE64_CHARS.index(c)
 639             cond = n % 4
 640             e = 64 * e + r if cond else r
 641             n += 1
 642             if cond:
 643                 dec += chr(255 & e >> (-2 * n & 6))
 644         return dec
 645
 646     def _unmask_url(self, mask_url, vk_id):
 647         if 'audio_api_unavailable' in mask_url:
 648             extra = mask_url.split('?extra=')[1].split('#')
 649             func, base = self._decode(extra[1]).split(chr(11))
 650             mask_url = list(self._decode(extra[0]))
 651             url_len = len(mask_url)
 652             indexes = [None] * url_len
 653             index = int(base) ^ vk_id
 654             for n in range(url_len - 1, -1, -1):
 655                 index = (url_len * (n + 1) ^ index + n) % url_len
 656                 indexes[n] = index
 657             for n in range(1, url_len):
 658                 c = mask_url[n]
 659                 index = indexes[url_len - 1 - n]
 660                 mask_url[n] = mask_url[index]
 661                 mask_url[index] = c
 662             mask_url = ''.join(mask_url)
 663         return mask_url
 664
 665     def _real_extract(self, url):
 666         post_id = self._match_id(url)
 667
 668         webpage = self._download_payload('wkview', post_id, {
 669             'act': 'show',
 670             'w': 'wall' + post_id,
 671         })[1]
 672
 673         uploader = clean_html(get_element_by_class('PostHeaderTitle__authorName', webpage))
 674
 675         entries = []
 676
 677         for audio in re.findall(r'data-audio="([^"]+)', webpage):
 678             audio = self._parse_json(unescapeHTML(audio), post_id)
 679             if not audio['url']:
 680                 continue
 681             title = unescapeHTML(audio.get('title'))
 682             artist = unescapeHTML(audio.get('artist'))
 683             entries.append({
 684                 'id': f'{audio["owner_id"]}_{audio["id"]}',
 685                 'title': join_nonempty(artist, title, delim=' - '),
 686                 'thumbnails': try_call(lambda: [{'url': u} for u in audio['coverUrl'].split(',')]),
 687                 'duration': int_or_none(audio.get('duration')),
 688                 'uploader': uploader,
 689                 'artist': artist,
 690                 'track': title,
 691                 'formats': [{
 692                     'url': audio['url'],
 693                     'ext': 'm4a',
 694                     'vcodec': 'none',
 695                     'acodec': 'mp3',
 696                     'container': 'm4a_dash',
 697                 }],
 698             })
 699
 700         entries.extend(self.url_result(urljoin(url, entry), VKIE) for entry in set(re.findall(
 701             r'<a[^>]+href=(?:["\'])(/video(?:-?[\d_]+)[^"\']*)',
 702             get_element_html_by_id('wl_post_body', webpage))))
 703
 704         return self.playlist_result(
 705             entries, post_id, join_nonempty(uploader, f'Wall post {post_id}', delim=' - '),
 706             clean_html(get_element_by_class('wall_post_text', webpage)))
 707
 708
 709 class VKPlayBaseIE(InfoExtractor):
 710     _BASE_URL_RE = r'https?://(?:vkplay\.live|live\.vkplay\.ru)/'
 711     _RESOLUTIONS = {
 712         'tiny': '256x144',
 713         'lowest': '426x240',
 714         'low': '640x360',
 715         'medium': '852x480',
 716         'high': '1280x720',
 717         'full_hd': '1920x1080',
 718         'quad_hd': '2560x1440',
 719     }
 720
 721     def _extract_from_initial_state(self, url, video_id, path):
 722         webpage = self._download_webpage(url, video_id)
 723         video_info = traverse_obj(self._search_json(
 724             r'<script[^>]+\bid="initial-state"[^>]*>', webpage, 'initial state', video_id),
 725             path, expected_type=dict)
 726         if not video_info:
 727             raise ExtractorError('Unable to extract video info from html inline initial state')
 728         return video_info
 729
 730     def _extract_formats(self, stream_info, video_id):
 731         formats = []
 732         for stream in traverse_obj(stream_info, (
 733                 'data', 0, 'playerUrls', lambda _, v: url_or_none(v['url']) and v['type'])):
 734             url = stream['url']
 735             format_id = str_or_none(stream['type'])
 736             if format_id in ('hls', 'live_hls', 'live_playback_hls') or '.m3u8' in url:
 737                 formats.extend(self._extract_m3u8_formats(url, video_id, m3u8_id=format_id, fatal=False))
 738             elif format_id == 'dash':
 739                 formats.extend(self._extract_mpd_formats(url, video_id, mpd_id=format_id, fatal=False))
 740             elif format_id in ('live_dash', 'live_playback_dash'):
 741                 self.write_debug(f'Not extracting unsupported format "{format_id}"')
 742             else:
 743                 formats.append({
 744                     'url': url,
 745                     'ext': 'mp4',
 746                     'format_id': format_id,
 747                     **parse_resolution(self._RESOLUTIONS.get(format_id)),
 748                 })
 749         return formats
 750
 751     def _extract_common_meta(self, stream_info):
 752         return traverse_obj(stream_info, {
 753             'id': ('id', {str_or_none}),
 754             'title': ('title', {str}),
 755             'release_timestamp': ('startTime', {int_or_none}),
 756             'thumbnail': ('previewUrl', {url_or_none}),
 757             'view_count': ('count', 'views', {int_or_none}),
 758             'like_count': ('count', 'likes', {int_or_none}),
 759             'categories': ('category', 'title', {str}, {lambda x: [x] if x else None}),
 760             'uploader': (('user', ('blog', 'owner')), 'nick', {str}),
 761             'uploader_id': (('user', ('blog', 'owner')), 'id', {str_or_none}),
 762             'duration': ('duration', {int_or_none}),
 763             'is_live': ('isOnline', {bool}),
 764             'concurrent_view_count': ('count', 'viewers', {int_or_none}),
 765         }, get_all=False)
 766
 767
 768 class VKPlayIE(VKPlayBaseIE):
 769     _VALID_URL = rf'{VKPlayBaseIE._BASE_URL_RE}(?P<username>[^/#?]+)/record/(?P<id>[\da-f-]+)'
 770     _TESTS = [{
 771         'url': 'https://vkplay.live/zitsmann/record/f5e6e3b5-dc52-4d14-965d-0680dd2882da',
 772         'info_dict': {
 773             'id': 'f5e6e3b5-dc52-4d14-965d-0680dd2882da',
 774             'ext': 'mp4',
 775             'title': 'Atomic Heart (пробуем!) спасибо подписчику EKZO!',
 776             'uploader': 'ZitsmanN',
 777             'uploader_id': '13159830',
 778             'release_timestamp': 1683461378,
 779             'release_date': '20230507',
 780             'thumbnail': r're:https://[^/]+/public_video_stream/record/f5e6e3b5-dc52-4d14-965d-0680dd2882da/preview',
 781             'duration': 10608,
 782             'view_count': int,
 783             'like_count': int,
 784             'categories': ['Atomic Heart'],
 785         },
 786         'params': {'skip_download': 'm3u8'},
 787     }, {
 788         'url': 'https://live.vkplay.ru/lebwa/record/33a4e4ce-e3ef-49db-bb14-f006cc6fabc9/records',
 789         'only_matching': True,
 790     }]
 791
 792     def _real_extract(self, url):
 793         username, video_id = self._match_valid_url(url).groups()
 794
 795         record_info = traverse_obj(self._download_json(
 796             f'https://api.vkplay.live/v1/blog/{username}/public_video_stream/record/{video_id}', video_id, fatal=False),
 797             ('data', 'record', {dict}))
 798         if not record_info:
 799             record_info = self._extract_from_initial_state(url, video_id, ('record', 'currentRecord', 'data'))
 800
 801         return {
 802             **self._extract_common_meta(record_info),
 803             'id': video_id,
 804             'formats': self._extract_formats(record_info, video_id),
 805         }
 806
 807
 808 class VKPlayLiveIE(VKPlayBaseIE):
 809     _VALID_URL = rf'{VKPlayBaseIE._BASE_URL_RE}(?P<id>[^/#?]+)/?(?:[#?]|$)'
 810     _TESTS = [{
 811         'url': 'https://vkplay.live/bayda',
 812         'info_dict': {
 813             'id': 'f02c321e-427b-408d-b12f-ae34e53e0ea2',
 814             'ext': 'mp4',
 815             'title': r're:эскапизм крута .*',
 816             'uploader': 'Bayda',
 817             'uploader_id': '12279401',
 818             'release_timestamp': 1687209962,
 819             'release_date': '20230619',
 820             'thumbnail': r're:https://[^/]+/public_video_stream/12279401/preview',
 821             'view_count': int,
 822             'concurrent_view_count': int,
 823             'like_count': int,
 824             'categories': ['EVE Online'],
 825             'live_status': 'is_live',
 826         },
 827         'skip': 'livestream',
 828         'params': {'skip_download': True},
 829     }, {
 830         'url': 'https://live.vkplay.ru/lebwa',
 831         'only_matching': True,
 832     }]
 833
 834     def _real_extract(self, url):
 835         username = self._match_id(url)
 836
 837         stream_info = self._download_json(
 838             f'https://api.vkplay.live/v1/blog/{username}/public_video_stream', username, fatal=False)
 839         if not stream_info:
 840             stream_info = self._extract_from_initial_state(url, username, ('stream', 'stream', 'data', 'stream'))
 841
 842         formats = self._extract_formats(stream_info, username)
 843         if not formats and not traverse_obj(stream_info, ('isOnline', {bool})):
 844             raise UserNotLive(video_id=username)
 845
 846         return {
 847             **self._extract_common_meta(stream_info),
 848             'formats': formats,
 849         }