yt_dlp/extractor/archiveorg.py

   1 import json
   2 import re
   3 import urllib.parse
   4
   5 from .common import InfoExtractor
   6 from .youtube import YoutubeBaseInfoExtractor, YoutubeIE
   7 from ..compat import compat_urllib_parse_unquote
   8 from ..networking import HEADRequest
   9 from ..networking.exceptions import HTTPError
  10 from ..utils import (
  11     KNOWN_EXTENSIONS,
  12     ExtractorError,
  13     bug_reports_message,
  14     clean_html,
  15     dict_get,
  16     extract_attributes,
  17     get_element_by_id,
  18     int_or_none,
  19     join_nonempty,
  20     js_to_json,
  21     merge_dicts,
  22     mimetype2ext,
  23     orderedSet,
  24     parse_duration,
  25     parse_qs,
  26     str_or_none,
  27     str_to_int,
  28     traverse_obj,
  29     try_get,
  30     unified_strdate,
  31     unified_timestamp,
  32     url_or_none,
  33     urlhandle_detect_ext,
  34     variadic,
  35 )
  36
  37
  38 class ArchiveOrgIE(InfoExtractor):
  39     IE_NAME = 'archive.org'
  40     IE_DESC = 'archive.org video and audio'
  41     _VALID_URL = r'https?://(?:www\.)?archive\.org/(?:details|embed)/(?P<id>[^?#]+)(?:[?].*)?$'
  42     _TESTS = [{
  43         'url': 'http://archive.org/details/XD300-23_68HighlightsAResearchCntAugHumanIntellect',
  44         'md5': '8af1d4cf447933ed3c7f4871162602db',
  45         'info_dict': {
  46             'id': 'XD300-23_68HighlightsAResearchCntAugHumanIntellect',
  47             'ext': 'ogv',
  48             'title': '1968 Demo - FJCC Conference Presentation Reel #1',
  49             'description': 'md5:da45c349df039f1cc8075268eb1b5c25',
  50             'release_date': '19681210',
  51             'timestamp': 1268695290,
  52             'upload_date': '20100315',
  53             'creators': ['SRI International'],
  54             'uploader': 'laura@archive.org',
  55             'thumbnail': r're:https://archive\.org/download/.*\.jpg',
  56             'display_id': 'XD300-23_68HighlightsAResearchCntAugHumanIntellect.cdr',
  57             'track': 'XD300-23 68HighlightsAResearchCntAugHumanIntellect',
  58
  59         },
  60     }, {
  61         'url': 'https://archive.org/details/Cops1922',
  62         'md5': '0869000b4ce265e8ca62738b336b268a',
  63         'info_dict': {
  64             'id': 'Cops1922',
  65             'ext': 'mp4',
  66             'title': 'Buster Keaton\'s "Cops" (1922)',
  67             'description': 'md5:cd6f9910c35aedd5fc237dbc3957e2ca',
  68             'uploader': 'yorkmba99@hotmail.com',
  69             'timestamp': 1387699629,
  70             'upload_date': '20131222',
  71             'display_id': 'Cops-v2.mp4',
  72             'thumbnail': r're:https://archive\.org/download/.*\.jpg',
  73             'duration': 1091.96,
  74         },
  75     }, {
  76         'url': 'http://archive.org/embed/XD300-23_68HighlightsAResearchCntAugHumanIntellect',
  77         'only_matching': True,
  78     }, {
  79         'url': 'https://archive.org/details/Election_Ads',
  80         'md5': 'eec5cddebd4793c6a653b69c3b11f2e6',
  81         'info_dict': {
  82             'id': 'Election_Ads/Commercial-JFK1960ElectionAdCampaignJingle.mpg',
  83             'title': 'Commercial-JFK1960ElectionAdCampaignJingle.mpg',
  84             'ext': 'mpg',
  85             'thumbnail': r're:https://archive\.org/download/.*\.jpg',
  86             'duration': 59.77,
  87             'display_id': 'Commercial-JFK1960ElectionAdCampaignJingle.mpg',
  88         },
  89     }, {
  90         'url': 'https://archive.org/details/Election_Ads/Commercial-Nixon1960ElectionAdToughonDefense.mpg',
  91         'md5': 'ea1eed8234e7d4165f38c8c769edef38',
  92         'info_dict': {
  93             'id': 'Election_Ads/Commercial-Nixon1960ElectionAdToughonDefense.mpg',
  94             'title': 'Commercial-Nixon1960ElectionAdToughonDefense.mpg',
  95             'ext': 'mpg',
  96             'timestamp': 1205588045,
  97             'uploader': 'mikedavisstripmaster@yahoo.com',
  98             'description': '1960 Presidential Campaign Election Commercials John F Kennedy, Richard M Nixon',
  99             'upload_date': '20080315',
 100             'display_id': 'Commercial-Nixon1960ElectionAdToughonDefense.mpg',
 101             'duration': 59.51,
 102             'license': 'http://creativecommons.org/licenses/publicdomain/',
 103             'thumbnail': r're:https://archive\.org/download/.*\.jpg',
 104         },
 105     }, {
 106         'url': 'https://archive.org/details/gd1977-05-08.shure57.stevenson.29303.flac16',
 107         'md5': '7d07ffb42aba6537c28e053efa4b54c9',
 108         'info_dict': {
 109             'id': 'gd1977-05-08.shure57.stevenson.29303.flac16/gd1977-05-08d01t01.flac',
 110             'title': 'Turning',
 111             'ext': 'flac',
 112             'track': 'Turning',
 113             'creators': ['Grateful Dead'],
 114             'display_id': 'gd1977-05-08d01t01.flac',
 115             'track_number': 1,
 116             'album': '1977-05-08 - Barton Hall - Cornell University',
 117             'duration': 39.8,
 118         },
 119     }, {
 120         'url': 'https://archive.org/details/gd1977-05-08.shure57.stevenson.29303.flac16/gd1977-05-08d01t07.flac',
 121         'md5': 'a07cd8c6ab4ee1560f8a0021717130f3',
 122         'info_dict': {
 123             'id': 'gd1977-05-08.shure57.stevenson.29303.flac16/gd1977-05-08d01t07.flac',
 124             'title': 'Deal',
 125             'ext': 'flac',
 126             'timestamp': 1205895624,
 127             'uploader': 'mvernon54@yahoo.com',
 128             'description': 'md5:6c921464414814720c6593810a5c7e3d',
 129             'upload_date': '20080319',
 130             'location': 'Barton Hall - Cornell University',
 131             'duration': 438.68,
 132             'track': 'Deal',
 133             'creators': ['Grateful Dead'],
 134             'album': '1977-05-08 - Barton Hall - Cornell University',
 135             'release_date': '19770508',
 136             'display_id': 'gd1977-05-08d01t07.flac',
 137             'track_number': 7,
 138         },
 139     }, {
 140         # FIXME: give a better error message than just IndexError when all available formats are restricted
 141         'url': 'https://archive.org/details/lp_the-music-of-russia_various-artists-a-askaryan-alexander-melik',
 142         'md5': '7cb019baa9b332e82ea7c10403acd180',
 143         'info_dict': {
 144             'id': 'lp_the-music-of-russia_various-artists-a-askaryan-alexander-melik/disc1/01.01. Bells Of Rostov.mp3',
 145             'title': 'Bells Of Rostov',
 146             'ext': 'mp3',
 147         },
 148         'skip': 'restricted'
 149     }, {
 150         'url': 'https://archive.org/details/lp_the-music-of-russia_various-artists-a-askaryan-alexander-melik/disc1/02.02.+Song+And+Chorus+In+The+Polovetsian+Camp+From+%22Prince+Igor%22+(Act+2%2C+Scene+1).mp3',
 151         'md5': '1d0aabe03edca83ca58d9ed3b493a3c3',
 152         'info_dict': {
 153             'id': 'lp_the-music-of-russia_various-artists-a-askaryan-alexander-melik/disc1/02.02. Song And Chorus In The Polovetsian Camp From "Prince Igor" (Act 2, Scene 1).mp3',
 154             'title': 'Song And Chorus In The Polovetsian Camp From "Prince Igor" (Act 2, Scene 1)',
 155             'ext': 'mp3',
 156             'timestamp': 1569662587,
 157             'uploader': 'associate-joygen-odiongan@archive.org',
 158             'description': 'md5:012b2d668ae753be36896f343d12a236',
 159             'upload_date': '20190928',
 160         },
 161         'skip': 'restricted'
 162     }, {
 163         # Original formats are private
 164         'url': 'https://archive.org/details/irelandthemakingofarepublic',
 165         'info_dict': {
 166             'id': 'irelandthemakingofarepublic',
 167             'title': 'Ireland: The Making of a Republic',
 168             'upload_date': '20160610',
 169             'description': 'md5:f70956a156645a658a0dc9513d9e78b7',
 170             'uploader': 'dimitrios@archive.org',
 171             'creators': ['British Broadcasting Corporation', 'Time-Life Films'],
 172             'timestamp': 1465594947,
 173         },
 174         'playlist': [
 175             {
 176                 'md5': '0b211261b26590d49df968f71b90690d',
 177                 'info_dict': {
 178                     'id': 'irelandthemakingofarepublic/irelandthemakingofarepublicreel1_01.mov',
 179                     'ext': 'mp4',
 180                     'title': 'irelandthemakingofarepublicreel1_01.mov',
 181                     'duration': 130.46,
 182                     'thumbnail': 'https://archive.org/download/irelandthemakingofarepublic/irelandthemakingofarepublic.thumbs/irelandthemakingofarepublicreel1_01_000117.jpg',
 183                     'display_id': 'irelandthemakingofarepublicreel1_01.mov',
 184                 },
 185             }, {
 186                 'md5': '67335ee3b23a0da930841981c1e79b02',
 187                 'info_dict': {
 188                     'id': 'irelandthemakingofarepublic/irelandthemakingofarepublicreel1_02.mov',
 189                     'ext': 'mp4',
 190                     'duration': 1395.13,
 191                     'title': 'irelandthemakingofarepublicreel1_02.mov',
 192                     'display_id': 'irelandthemakingofarepublicreel1_02.mov',
 193                     'thumbnail': 'https://archive.org/download/irelandthemakingofarepublic/irelandthemakingofarepublic.thumbs/irelandthemakingofarepublicreel1_02_001374.jpg',
 194                 },
 195             }, {
 196                 'md5': 'e470e86787893603f4a341a16c281eb5',
 197                 'info_dict': {
 198                     'id': 'irelandthemakingofarepublic/irelandthemakingofarepublicreel2.mov',
 199                     'ext': 'mp4',
 200                     'duration': 1602.67,
 201                     'title': 'irelandthemakingofarepublicreel2.mov',
 202                     'thumbnail': 'https://archive.org/download/irelandthemakingofarepublic/irelandthemakingofarepublic.thumbs/irelandthemakingofarepublicreel2_001554.jpg',
 203                     'display_id': 'irelandthemakingofarepublicreel2.mov',
 204                 },
 205             }
 206         ]
 207     }]
 208
 209     @staticmethod
 210     def _playlist_data(webpage):
 211         element = re.findall(r'''(?xs)
 212             <input
 213             (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
 214             \s+class=['"]?js-play8-playlist['"]?
 215             (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
 216             \s*/>
 217         ''', webpage)[0]
 218
 219         return json.loads(extract_attributes(element)['value'])
 220
 221     def _real_extract(self, url):
 222         video_id = urllib.parse.unquote_plus(self._match_id(url))
 223         identifier, entry_id = (video_id.split('/', 1) + [None])[:2]
 224
 225         # Archive.org metadata API doesn't clearly demarcate playlist entries
 226         # or subtitle tracks, so we get them from the embeddable player.
 227         embed_page = self._download_webpage(f'https://archive.org/embed/{identifier}', identifier)
 228         playlist = self._playlist_data(embed_page)
 229
 230         entries = {}
 231         for p in playlist:
 232             # If the user specified a playlist entry in the URL, ignore the
 233             # rest of the playlist.
 234             if entry_id and p['orig'] != entry_id:
 235                 continue
 236
 237             entries[p['orig']] = {
 238                 'formats': [],
 239                 'thumbnails': [],
 240                 'artist': p.get('artist'),
 241                 'track': p.get('title'),
 242                 'subtitles': {},
 243             }
 244
 245             for track in p.get('tracks', []):
 246                 if track['kind'] != 'subtitles':
 247                     continue
 248                 entries[p['orig']][track['label']] = {
 249                     'url': 'https://archive.org/' + track['file'].lstrip('/')
 250                 }
 251
 252         metadata = self._download_json('http://archive.org/metadata/' + identifier, identifier)
 253         m = metadata['metadata']
 254         identifier = m['identifier']
 255
 256         info = {
 257             'id': identifier,
 258             'title': m['title'],
 259             'description': clean_html(m.get('description')),
 260             'uploader': dict_get(m, ['uploader', 'adder']),
 261             'creators': traverse_obj(m, ('creator', {variadic}, {lambda x: x[0] and list(x)})),
 262             'license': m.get('licenseurl'),
 263             'release_date': unified_strdate(m.get('date')),
 264             'timestamp': unified_timestamp(dict_get(m, ['publicdate', 'addeddate'])),
 265             'webpage_url': f'https://archive.org/details/{identifier}',
 266             'location': m.get('venue'),
 267             'release_year': int_or_none(m.get('year'))}
 268
 269         for f in metadata['files']:
 270             if f['name'] in entries:
 271                 entries[f['name']] = merge_dicts(entries[f['name']], {
 272                     'id': identifier + '/' + f['name'],
 273                     'title': f.get('title') or f['name'],
 274                     'display_id': f['name'],
 275                     'description': clean_html(f.get('description')),
 276                     'creators': traverse_obj(f, ('creator', {variadic}, {lambda x: x[0] and list(x)})),
 277                     'duration': parse_duration(f.get('length')),
 278                     'track_number': int_or_none(f.get('track')),
 279                     'album': f.get('album'),
 280                     'discnumber': int_or_none(f.get('disc')),
 281                     'release_year': int_or_none(f.get('year'))})
 282                 entry = entries[f['name']]
 283             elif traverse_obj(f, 'original', expected_type=str) in entries:
 284                 entry = entries[f['original']]
 285             else:
 286                 continue
 287
 288             if f.get('format') == 'Thumbnail':
 289                 entry['thumbnails'].append({
 290                     'id': f['name'],
 291                     'url': 'https://archive.org/download/' + identifier + '/' + f['name'],
 292                     'width': int_or_none(f.get('width')),
 293                     'height': int_or_none(f.get('width')),
 294                     'filesize': int_or_none(f.get('size'))})
 295
 296             extension = (f['name'].rsplit('.', 1) + [None])[1]
 297
 298             # We don't want to skip private formats if the user has access to them,
 299             # however without access to an account with such privileges we can't implement/test this.
 300             # For now to be safe, we will only skip them if there is no user logged in.
 301             is_logged_in = bool(self._get_cookies('https://archive.org').get('logged-in-sig'))
 302             if extension in KNOWN_EXTENSIONS and (not f.get('private') or is_logged_in):
 303                 entry['formats'].append({
 304                     'url': 'https://archive.org/download/' + identifier + '/' + urllib.parse.quote(f['name']),
 305                     'format': f.get('format'),
 306                     'width': int_or_none(f.get('width')),
 307                     'height': int_or_none(f.get('height')),
 308                     'filesize': int_or_none(f.get('size')),
 309                     'protocol': 'https',
 310                     'source_preference': 0 if f.get('source') == 'original' else -1,
 311                     'format_note': f.get('source')
 312                 })
 313
 314         for entry in entries.values():
 315             entry['_format_sort_fields'] = ('source', )
 316
 317         if len(entries) == 1:
 318             # If there's only one item, use it as the main info dict
 319             only_video = next(iter(entries.values()))
 320             if entry_id:
 321                 info = merge_dicts(only_video, info)
 322             else:
 323                 info = merge_dicts(info, only_video)
 324         else:
 325             # Otherwise, we have a playlist.
 326             info['_type'] = 'playlist'
 327             info['entries'] = list(entries.values())
 328
 329         if metadata.get('reviews'):
 330             info['comments'] = []
 331             for review in metadata['reviews']:
 332                 info['comments'].append({
 333                     'id': review.get('review_id'),
 334                     'author': review.get('reviewer'),
 335                     'text': str_or_none(review.get('reviewtitle'), '') + '\n\n' + review.get('reviewbody'),
 336                     'timestamp': unified_timestamp(review.get('createdate')),
 337                     'parent': 'root'})
 338
 339         return info
 340
 341
 342 class YoutubeWebArchiveIE(InfoExtractor):
 343     IE_NAME = 'web.archive:youtube'
 344     IE_DESC = 'web.archive.org saved youtube videos, "ytarchive:" prefix'
 345     _VALID_URL = r'''(?x)(?:(?P<prefix>ytarchive:)|
 346             (?:https?://)?web\.archive\.org/
 347             (?:web/)?(?:(?P<date>[0-9]{14})?[0-9A-Za-z_*]*/)?  # /web and the version index is optional
 348             (?:https?(?::|%3[Aa])//)?(?:
 349                 (?:\w+\.)?youtube\.com(?::(?:80|443))?/watch(?:\.php)?(?:\?|%3[fF])(?:[^\#]+(?:&|%26))?v(?:=|%3[dD])  # Youtube URL
 350                 |(?:wayback-fakeurl\.archive\.org/yt/)  # Or the internal fake url
 351             )
 352         )(?P<id>[0-9A-Za-z_-]{11})
 353         (?(prefix)
 354             (?::(?P<date2>[0-9]{14}))?$|
 355             (?:%26|[#&]|$)
 356         )'''
 357
 358     _TESTS = [
 359         {
 360             'url': 'https://web.archive.org/web/20150415002341/https://www.youtube.com/watch?v=aYAGB11YrSs',
 361             'info_dict': {
 362                 'id': 'aYAGB11YrSs',
 363                 'ext': 'webm',
 364                 'title': 'Team Fortress 2 - Sandviches!',
 365                 'description': 'md5:4984c0f9a07f349fc5d8e82ab7af4eaf',
 366                 'upload_date': '20110926',
 367                 'uploader': 'Zeurel',
 368                 'channel_id': 'UCukCyHaD-bK3in_pKpfH9Eg',
 369                 'duration': 32,
 370                 'uploader_id': 'Zeurel',
 371                 'uploader_url': 'https://www.youtube.com/user/Zeurel',
 372                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 373                 'channel_url': 'https://www.youtube.com/channel/UCukCyHaD-bK3in_pKpfH9Eg',
 374             }
 375         }, {
 376             # Internal link
 377             'url': 'https://web.archive.org/web/2oe/http://wayback-fakeurl.archive.org/yt/97t7Xj_iBv0',
 378             'info_dict': {
 379                 'id': '97t7Xj_iBv0',
 380                 'ext': 'mp4',
 381                 'title': 'Why Machines That Bend Are Better',
 382                 'description': 'md5:00404df2c632d16a674ff8df1ecfbb6c',
 383                 'upload_date': '20190312',
 384                 'uploader': 'Veritasium',
 385                 'channel_id': 'UCHnyfMqiRRG1u-2MsSQLbXA',
 386                 'duration': 771,
 387                 'uploader_id': '1veritasium',
 388                 'uploader_url': 'https://www.youtube.com/user/1veritasium',
 389                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 390                 'channel_url': 'https://www.youtube.com/channel/UCHnyfMqiRRG1u-2MsSQLbXA',
 391             }
 392         }, {
 393             # Video from 2012, webm format itag 45. Newest capture is deleted video, with an invalid description.
 394             # Should use the date in the link. Title ends with '- Youtube'. Capture has description in eow-description
 395             'url': 'https://web.archive.org/web/20120712231619/http://www.youtube.com/watch?v=AkhihxRKcrs&gl=US&hl=en',
 396             'info_dict': {
 397                 'id': 'AkhihxRKcrs',
 398                 'ext': 'webm',
 399                 'title': 'Limited Run: Mondo\'s Modern Classic 1 of 3 (SDCC 2012)',
 400                 'upload_date': '20120712',
 401                 'duration': 398,
 402                 'description': 'md5:ff4de6a7980cb65d951c2f6966a4f2f3',
 403                 'uploader_id': 'machinima',
 404                 'uploader_url': 'https://www.youtube.com/user/machinima',
 405                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 406                 'uploader': 'machinima'
 407             }
 408         }, {
 409             # FLV video. Video file URL does not provide itag information
 410             'url': 'https://web.archive.org/web/20081211103536/http://www.youtube.com/watch?v=jNQXAC9IVRw',
 411             'info_dict': {
 412                 'id': 'jNQXAC9IVRw',
 413                 'ext': 'flv',
 414                 'title': 'Me at the zoo',
 415                 'upload_date': '20050423',
 416                 'channel_id': 'UC4QobU6STFB0P71PMvOGN5A',
 417                 'duration': 19,
 418                 'description': 'md5:10436b12e07ac43ff8df65287a56efb4',
 419                 'uploader_id': 'jawed',
 420                 'uploader_url': 'https://www.youtube.com/user/jawed',
 421                 'channel_url': 'https://www.youtube.com/channel/UC4QobU6STFB0P71PMvOGN5A',
 422                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 423                 'uploader': 'jawed',
 424             }
 425         }, {
 426             'url': 'https://web.archive.org/web/20110712231407/http://www.youtube.com/watch?v=lTx3G6h2xyA',
 427             'info_dict': {
 428                 'id': 'lTx3G6h2xyA',
 429                 'ext': 'flv',
 430                 'title': 'Madeon - Pop Culture (live mashup)',
 431                 'upload_date': '20110711',
 432                 'uploader': 'Madeon',
 433                 'channel_id': 'UCqMDNf3Pn5L7pcNkuSEeO3w',
 434                 'duration': 204,
 435                 'description': 'md5:f7535343b6eda34a314eff8b85444680',
 436                 'uploader_id': 'itsmadeon',
 437                 'uploader_url': 'https://www.youtube.com/user/itsmadeon',
 438                 'channel_url': 'https://www.youtube.com/channel/UCqMDNf3Pn5L7pcNkuSEeO3w',
 439                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 440             }
 441         }, {
 442             # First capture is of dead video, second is the oldest from CDX response.
 443             'url': 'https://web.archive.org/https://www.youtube.com/watch?v=1JYutPM8O6E',
 444             'info_dict': {
 445                 'id': '1JYutPM8O6E',
 446                 'ext': 'mp4',
 447                 'title': 'Fake Teen Doctor Strikes AGAIN! - Weekly Weird News',
 448                 'upload_date': '20160218',
 449                 'channel_id': 'UCdIaNUarhzLSXGoItz7BHVA',
 450                 'duration': 1235,
 451                 'description': 'md5:21032bae736421e89c2edf36d1936947',
 452                 'uploader_id': 'MachinimaETC',
 453                 'uploader_url': 'https://www.youtube.com/user/MachinimaETC',
 454                 'channel_url': 'https://www.youtube.com/channel/UCdIaNUarhzLSXGoItz7BHVA',
 455                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 456                 'uploader': 'ETC News',
 457             }
 458         }, {
 459             # First capture of dead video, capture date in link links to dead capture.
 460             'url': 'https://web.archive.org/web/20180803221945/https://www.youtube.com/watch?v=6FPhZJGvf4E',
 461             'info_dict': {
 462                 'id': '6FPhZJGvf4E',
 463                 'ext': 'mp4',
 464                 'title': 'WTF: Video Games Still Launch BROKEN?! - T.U.G.S.',
 465                 'upload_date': '20160219',
 466                 'channel_id': 'UCdIaNUarhzLSXGoItz7BHVA',
 467                 'duration': 797,
 468                 'description': 'md5:a1dbf12d9a3bd7cb4c5e33b27d77ffe7',
 469                 'uploader_id': 'MachinimaETC',
 470                 'uploader_url': 'https://www.youtube.com/user/MachinimaETC',
 471                 'channel_url': 'https://www.youtube.com/channel/UCdIaNUarhzLSXGoItz7BHVA',
 472                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 473                 'uploader': 'ETC News',
 474             },
 475             'expected_warnings': [
 476                 r'unable to download capture webpage \(it may not be archived\)'
 477             ]
 478         }, {   # Very old YouTube page, has - YouTube in title.
 479             'url': 'http://web.archive.org/web/20070302011044/http://youtube.com/watch?v=-06-KB9XTzg',
 480             'info_dict': {
 481                 'id': '-06-KB9XTzg',
 482                 'ext': 'flv',
 483                 'title': 'New Coin Hack!! 100% Safe!!'
 484             }
 485         }, {
 486             'url': 'web.archive.org/https://www.youtube.com/watch?v=dWW7qP423y8',
 487             'info_dict': {
 488                 'id': 'dWW7qP423y8',
 489                 'ext': 'mp4',
 490                 'title': 'It\'s Bootleg AirPods Time.',
 491                 'upload_date': '20211021',
 492                 'channel_id': 'UC7Jwj9fkrf1adN4fMmTkpug',
 493                 'channel_url': 'https://www.youtube.com/channel/UC7Jwj9fkrf1adN4fMmTkpug',
 494                 'duration': 810,
 495                 'description': 'md5:7b567f898d8237b256f36c1a07d6d7bc',
 496                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 497                 'uploader': 'DankPods',
 498             }
 499         }, {
 500             # player response contains '};' See: https://github.com/ytdl-org/youtube-dl/issues/27093
 501             'url': 'https://web.archive.org/web/20200827003909if_/http://www.youtube.com/watch?v=6Dh-RL__uN4',
 502             'info_dict': {
 503                 'id': '6Dh-RL__uN4',
 504                 'ext': 'mp4',
 505                 'title': 'bitch lasagna',
 506                 'upload_date': '20181005',
 507                 'channel_id': 'UC-lHJZR3Gqxm24_Vd_AJ5Yw',
 508                 'channel_url': 'https://www.youtube.com/channel/UC-lHJZR3Gqxm24_Vd_AJ5Yw',
 509                 'duration': 135,
 510                 'description': 'md5:2dbe4051feeff2dab5f41f82bb6d11d0',
 511                 'uploader': 'PewDiePie',
 512                 'uploader_id': 'PewDiePie',
 513                 'uploader_url': 'https://www.youtube.com/user/PewDiePie',
 514                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 515             }
 516         }, {
 517             # ~June 2010 Capture. swfconfig
 518             'url': 'https://web.archive.org/web/0/https://www.youtube.com/watch?v=8XeW5ilk-9Y',
 519             'info_dict': {
 520                 'id': '8XeW5ilk-9Y',
 521                 'ext': 'flv',
 522                 'title': 'Story of Stuff, The Critique Part 4 of 4',
 523                 'duration': 541,
 524                 'description': 'md5:28157da06f2c5e94c97f7f3072509972',
 525                 'uploader': 'HowTheWorldWorks',
 526                 'uploader_id': 'HowTheWorldWorks',
 527                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 528                 'uploader_url': 'https://www.youtube.com/user/HowTheWorldWorks',
 529                 'upload_date': '20090520',
 530             }
 531         }, {
 532             # Jan 2011: watch-video-date/eow-date surrounded by whitespace
 533             'url': 'https://web.archive.org/web/20110126141719/http://www.youtube.com/watch?v=Q_yjX80U7Yc',
 534             'info_dict': {
 535                 'id': 'Q_yjX80U7Yc',
 536                 'ext': 'flv',
 537                 'title': 'Spray Paint Art by Clay Butler: Purple Fantasy Forest',
 538                 'uploader_id': 'claybutlermusic',
 539                 'description': 'md5:4595264559e3d0a0ceb3f011f6334543',
 540                 'upload_date': '20090803',
 541                 'uploader': 'claybutlermusic',
 542                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 543                 'duration': 132,
 544                 'uploader_url': 'https://www.youtube.com/user/claybutlermusic',
 545             }
 546         }, {
 547             # ~May 2009 swfArgs. ytcfg is spread out over various vars
 548             'url': 'https://web.archive.org/web/0/https://www.youtube.com/watch?v=c5uJgG05xUY',
 549             'info_dict': {
 550                 'id': 'c5uJgG05xUY',
 551                 'ext': 'webm',
 552                 'title': 'Story of Stuff, The Critique Part 1 of 4',
 553                 'uploader_id': 'HowTheWorldWorks',
 554                 'uploader': 'HowTheWorldWorks',
 555                 'uploader_url': 'https://www.youtube.com/user/HowTheWorldWorks',
 556                 'upload_date': '20090513',
 557                 'description': 'md5:4ca77d79538064e41e4cc464e93f44f0',
 558                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 559                 'duration': 754,
 560             }
 561         }, {
 562             # ~June 2012. Upload date is in another lang so cannot extract.
 563             'url': 'https://web.archive.org/web/20120607174520/http://www.youtube.com/watch?v=xWTLLl-dQaA',
 564             'info_dict': {
 565                 'id': 'xWTLLl-dQaA',
 566                 'ext': 'mp4',
 567                 'title': 'Black Nerd eHarmony Video Bio Parody (SPOOF)',
 568                 'uploader_url': 'https://www.youtube.com/user/BlackNerdComedy',
 569                 'description': 'md5:e25f0133aaf9e6793fb81c18021d193e',
 570                 'uploader_id': 'BlackNerdComedy',
 571                 'uploader': 'BlackNerdComedy',
 572                 'duration': 182,
 573                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 574             }
 575         }, {
 576             # ~July 2013
 577             'url': 'https://web.archive.org/web/*/https://www.youtube.com/watch?v=9eO1aasHyTM',
 578             'info_dict': {
 579                 'id': '9eO1aasHyTM',
 580                 'ext': 'mp4',
 581                 'title': 'Polar-oid',
 582                 'description': 'Cameras and bears are dangerous!',
 583                 'uploader_url': 'https://www.youtube.com/user/punkybird',
 584                 'uploader_id': 'punkybird',
 585                 'duration': 202,
 586                 'channel_id': 'UC62R2cBezNBOqxSerfb1nMQ',
 587                 'channel_url': 'https://www.youtube.com/channel/UC62R2cBezNBOqxSerfb1nMQ',
 588                 'upload_date': '20060428',
 589                 'uploader': 'punkybird',
 590             }
 591         }, {
 592             # April 2020: Player response in player config
 593             'url': 'https://web.archive.org/web/20200416034815/https://www.youtube.com/watch?v=Cf7vS8jc7dY&gl=US&hl=en',
 594             'info_dict': {
 595                 'id': 'Cf7vS8jc7dY',
 596                 'ext': 'mp4',
 597                 'title': 'A Dramatic Pool Story (by Jamie Spicer-Lewis) - Game Grumps Animated',
 598                 'duration': 64,
 599                 'upload_date': '20200408',
 600                 'uploader_id': 'GameGrumps',
 601                 'uploader': 'GameGrumps',
 602                 'channel_url': 'https://www.youtube.com/channel/UC9CuvdOVfMPvKCiwdGKL3cQ',
 603                 'channel_id': 'UC9CuvdOVfMPvKCiwdGKL3cQ',
 604                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 605                 'description': 'md5:c625bb3c02c4f5fb4205971e468fa341',
 606                 'uploader_url': 'https://www.youtube.com/user/GameGrumps',
 607             }
 608         }, {
 609             # watch7-user-header with yt-user-info
 610             'url': 'ytarchive:kbh4T_b4Ixw:20160307085057',
 611             'info_dict': {
 612                 'id': 'kbh4T_b4Ixw',
 613                 'ext': 'mp4',
 614                 'title': 'Shovel Knight OST - Strike the Earth! Plains of Passage 16 bit SNES style remake / remix',
 615                 'channel_url': 'https://www.youtube.com/channel/UCnTaGvsHmMy792DWeT6HbGA',
 616                 'uploader': 'Nelward music',
 617                 'duration': 213,
 618                 'description': 'md5:804b4a9ce37b050a5fefdbb23aeba54d',
 619                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 620                 'upload_date': '20150503',
 621                 'channel_id': 'UCnTaGvsHmMy792DWeT6HbGA',
 622             }
 623         }, {
 624             # April 2012
 625             'url': 'https://web.archive.org/web/0/https://www.youtube.com/watch?v=SOm7mPoPskU',
 626             'info_dict': {
 627                 'id': 'SOm7mPoPskU',
 628                 'ext': 'mp4',
 629                 'title': 'Boyfriend - Justin Bieber Parody',
 630                 'uploader_url': 'https://www.youtube.com/user/thecomputernerd01',
 631                 'uploader': 'thecomputernerd01',
 632                 'thumbnail': r're:https?://.*\.(jpg|webp)',
 633                 'description': 'md5:dd7fa635519c2a5b4d566beaecad7491',
 634                 'duration': 200,
 635                 'upload_date': '20120407',
 636                 'uploader_id': 'thecomputernerd01',
 637             }
 638         }, {
 639             'url': 'https://web.archive.org/web/http://www.youtube.com/watch?v=kH-G_aIBlFw',
 640             'only_matching': True
 641         }, {
 642             'url': 'https://web.archive.org/web/20050214000000_if/http://www.youtube.com/watch?v=0altSZ96U4M',
 643             'only_matching': True
 644         }, {
 645             # Video not archived, only capture is unavailable video page
 646             'url': 'https://web.archive.org/web/20210530071008/https://www.youtube.com/watch?v=lHJTf93HL1s&spfreload=10',
 647             'only_matching': True
 648         }, {   # Encoded url
 649             'url': 'https://web.archive.org/web/20120712231619/http%3A//www.youtube.com/watch%3Fgl%3DUS%26v%3DAkhihxRKcrs%26hl%3Den',
 650             'only_matching': True
 651         }, {
 652             'url': 'https://web.archive.org/web/20120712231619/http%3A//www.youtube.com/watch%3Fv%3DAkhihxRKcrs%26gl%3DUS%26hl%3Den',
 653             'only_matching': True
 654         }, {
 655             'url': 'https://web.archive.org/web/20060527081937/http://www.youtube.com:80/watch.php?v=ELTFsLT73fA&amp;search=soccer',
 656             'only_matching': True
 657         }, {
 658             'url': 'https://web.archive.org/http://www.youtube.com:80/watch?v=-05VVye-ffg',
 659             'only_matching': True
 660         }, {
 661             'url': 'ytarchive:BaW_jenozKc:20050214000000',
 662             'only_matching': True
 663         }, {
 664             'url': 'ytarchive:BaW_jenozKc',
 665             'only_matching': True
 666         },
 667     ]
 668     _YT_INITIAL_DATA_RE = YoutubeBaseInfoExtractor._YT_INITIAL_DATA_RE
 669     _YT_INITIAL_PLAYER_RESPONSE_RE = fr'''(?x:
 670         (?:window\s*\[\s*["\']ytInitialPlayerResponse["\']\s*\]|ytInitialPlayerResponse)\s*=[(\s]*|
 671         {YoutubeBaseInfoExtractor._YT_INITIAL_PLAYER_RESPONSE_RE}
 672     )'''
 673
 674     _YT_DEFAULT_THUMB_SERVERS = ['i.ytimg.com']  # thumbnails most likely archived on these servers
 675     _YT_ALL_THUMB_SERVERS = orderedSet(
 676         _YT_DEFAULT_THUMB_SERVERS + ['img.youtube.com', *[f'{c}{n or ""}.ytimg.com' for c in ('i', 's') for n in (*range(0, 5), 9)]])
 677
 678     _WAYBACK_BASE_URL = 'https://web.archive.org/web/%sif_/'
 679     _OLDEST_CAPTURE_DATE = 20050214000000
 680     _NEWEST_CAPTURE_DATE = 20500101000000
 681
 682     def _call_cdx_api(self, item_id, url, filters: list = None, collapse: list = None, query: dict = None, note=None, fatal=False):
 683         # CDX docs: https://github.com/internetarchive/wayback/blob/master/wayback-cdx-server/README.md
 684         query = {
 685             'url': url,
 686             'output': 'json',
 687             'fl': 'original,mimetype,length,timestamp',
 688             'limit': 500,
 689             'filter': ['statuscode:200'] + (filters or []),
 690             'collapse': collapse or [],
 691             **(query or {})
 692         }
 693         res = self._download_json(
 694             'https://web.archive.org/cdx/search/cdx', item_id,
 695             note or 'Downloading CDX API JSON', query=query, fatal=fatal)
 696         if isinstance(res, list) and len(res) >= 2:
 697             # format response to make it easier to use
 698             return list(dict(zip(res[0], v)) for v in res[1:])
 699         elif not isinstance(res, list) or len(res) != 0:
 700             self.report_warning('Error while parsing CDX API response' + bug_reports_message())
 701
 702     def _extract_webpage_title(self, webpage):
 703         page_title = self._html_extract_title(webpage, default='')
 704         # YouTube video pages appear to always have either 'YouTube -' as prefix or '- YouTube' as suffix.
 705         return self._html_search_regex(
 706             r'(?:YouTube\s*-\s*(.*)$)|(?:(.*)\s*-\s*YouTube$)',
 707             page_title, 'title', default='')
 708
 709     def _extract_metadata(self, video_id, webpage):
 710         search_meta = ((lambda x: self._html_search_meta(x, webpage, default=None)) if webpage else (lambda x: None))
 711         player_response = self._search_json(
 712             self._YT_INITIAL_PLAYER_RESPONSE_RE, webpage, 'initial player response',
 713             video_id, default={})
 714         initial_data = self._search_json(
 715             self._YT_INITIAL_DATA_RE, webpage, 'initial data', video_id, default={})
 716
 717         ytcfg = {}
 718         for j in re.findall(r'yt\.setConfig\(\s*(?P<json>{\s*(?s:.+?)\s*})\s*\);', webpage):  # ~June 2010
 719             ytcfg.update(self._parse_json(j, video_id, fatal=False, ignore_extra=True, transform_source=js_to_json, errnote='') or {})
 720
 721         # XXX: this also may contain a 'ptchn' key
 722         player_config = (
 723             self._search_json(
 724                 r'(?:yt\.playerConfig|ytplayer\.config|swfConfig)\s*=',
 725                 webpage, 'player config', video_id, default=None)
 726             or ytcfg.get('PLAYER_CONFIG') or {})
 727
 728         # XXX: this may also contain a 'creator' key.
 729         swf_args = self._search_json(r'swfArgs\s*=', webpage, 'swf config', video_id, default={})
 730         if swf_args and not traverse_obj(player_config, ('args',)):
 731             player_config['args'] = swf_args
 732
 733         if not player_response:
 734             # April 2020
 735             player_response = self._parse_json(
 736                 traverse_obj(player_config, ('args', 'player_response')) or '{}', video_id, fatal=False)
 737
 738         initial_data_video = traverse_obj(
 739             initial_data, ('contents', 'twoColumnWatchNextResults', 'results', 'results', 'contents', ..., 'videoPrimaryInfoRenderer'),
 740             expected_type=dict, get_all=False, default={})
 741
 742         video_details = traverse_obj(
 743             player_response, 'videoDetails', expected_type=dict, get_all=False, default={})
 744
 745         microformats = traverse_obj(
 746             player_response, ('microformat', 'playerMicroformatRenderer'), expected_type=dict, get_all=False, default={})
 747
 748         video_title = (
 749             video_details.get('title')
 750             or YoutubeBaseInfoExtractor._get_text(microformats, 'title')
 751             or YoutubeBaseInfoExtractor._get_text(initial_data_video, 'title')
 752             or traverse_obj(player_config, ('args', 'title'))
 753             or self._extract_webpage_title(webpage)
 754             or search_meta(['og:title', 'twitter:title', 'title']))
 755
 756         def id_from_url(url, type_):
 757             return self._search_regex(
 758                 rf'(?:{type_})/([^/#&?]+)', url or '', f'{type_} id', default=None)
 759
 760         # XXX: would the get_elements_by_... functions be better suited here?
 761         _CHANNEL_URL_HREF_RE = r'href="[^"]*(?P<url>https?://www\.youtube\.com/(?:user|channel)/[^"]+)"'
 762         uploader_or_channel_url = self._search_regex(
 763             [fr'<(?:link\s*itemprop=\"url\"|a\s*id=\"watch-username\").*?\b{_CHANNEL_URL_HREF_RE}>',  # @fd05024
 764              fr'<div\s*id=\"(?:watch-channel-stats|watch-headline-user-info)\"[^>]*>\s*<a[^>]*\b{_CHANNEL_URL_HREF_RE}'],  # ~ May 2009, ~June 2012
 765             webpage, 'uploader or channel url', default=None)
 766
 767         owner_profile_url = url_or_none(microformats.get('ownerProfileUrl'))  # @a6211d2
 768
 769         # Uploader refers to the /user/ id ONLY
 770         uploader_id = (
 771             id_from_url(owner_profile_url, 'user')
 772             or id_from_url(uploader_or_channel_url, 'user')
 773             or ytcfg.get('VIDEO_USERNAME'))
 774         uploader_url = f'https://www.youtube.com/user/{uploader_id}' if uploader_id else None
 775
 776         # XXX: do we want to differentiate uploader and channel?
 777         uploader = (
 778             self._search_regex(
 779                 [r'<a\s*id="watch-username"[^>]*>\s*<strong>([^<]+)</strong>',  # June 2010
 780                  r'var\s*watchUsername\s*=\s*\'(.+?)\';',  # ~May 2009
 781                  r'<div\s*\bid=\"watch-channel-stats"[^>]*>\s*<a[^>]*>\s*(.+?)\s*</a',  # ~May 2009
 782                  r'<a\s*id="watch-userbanner"[^>]*title="\s*(.+?)\s*"'],  # ~June 2012
 783                 webpage, 'uploader', default=None)
 784             or self._html_search_regex(
 785                 [r'(?s)<div\s*class="yt-user-info".*?<a[^>]*[^>]*>\s*(.*?)\s*</a',  # March 2016
 786                  r'(?s)<a[^>]*yt-user-name[^>]*>\s*(.*?)\s*</a'],  # july 2013
 787                 get_element_by_id('watch7-user-header', webpage), 'uploader', default=None)
 788             or self._html_search_regex(
 789                 r'<button\s*href="/user/[^>]*>\s*<span[^>]*>\s*(.+?)\s*<',  # April 2012
 790                 get_element_by_id('watch-headline-user-info', webpage), 'uploader', default=None)
 791             or traverse_obj(player_config, ('args', 'creator'))
 792             or video_details.get('author'))
 793
 794         channel_id = str_or_none(
 795             video_details.get('channelId')
 796             or microformats.get('externalChannelId')
 797             or search_meta('channelId')
 798             or self._search_regex(
 799                 r'data-channel-external-id=(["\'])(?P<id>(?:(?!\1).)+)\1',  # @b45a9e6
 800                 webpage, 'channel id', default=None, group='id')
 801             or id_from_url(owner_profile_url, 'channel')
 802             or id_from_url(uploader_or_channel_url, 'channel')
 803             or traverse_obj(player_config, ('args', 'ucid')))
 804
 805         channel_url = f'https://www.youtube.com/channel/{channel_id}' if channel_id else None
 806         duration = int_or_none(
 807             video_details.get('lengthSeconds')
 808             or microformats.get('lengthSeconds')
 809             or traverse_obj(player_config, ('args', ('length_seconds', 'l')), get_all=False)
 810             or parse_duration(search_meta('duration')))
 811         description = (
 812             video_details.get('shortDescription')
 813             or YoutubeBaseInfoExtractor._get_text(microformats, 'description')
 814             or clean_html(get_element_by_id('eow-description', webpage))  # @9e6dd23
 815             or search_meta(['description', 'og:description', 'twitter:description']))
 816
 817         upload_date = unified_strdate(
 818             dict_get(microformats, ('uploadDate', 'publishDate'))
 819             or search_meta(['uploadDate', 'datePublished'])
 820             or self._search_regex(
 821                 [r'(?s)id="eow-date.*?>\s*(.*?)\s*</span>',
 822                  r'(?:id="watch-uploader-info".*?>.*?|["\']simpleText["\']\s*:\s*["\'])(?:Published|Uploaded|Streamed live|Started) on (.+?)[<"\']',  # @7998520
 823                  r'class\s*=\s*"(?:watch-video-date|watch-video-added post-date)"[^>]*>\s*([^<]+?)\s*<'],  # ~June 2010, ~Jan 2009 (respectively)
 824                 webpage, 'upload date', default=None))
 825
 826         return {
 827             'title': video_title,
 828             'description': description,
 829             'upload_date': upload_date,
 830             'uploader': uploader,
 831             'channel_id': channel_id,
 832             'channel_url': channel_url,
 833             'duration': duration,
 834             'uploader_url': uploader_url,
 835             'uploader_id': uploader_id,
 836         }
 837
 838     def _extract_thumbnails(self, video_id):
 839         try_all = 'thumbnails' in self._configuration_arg('check_all')
 840         thumbnail_base_urls = ['http://{server}/vi{webp}/{video_id}'.format(
 841             webp='_webp' if ext == 'webp' else '', video_id=video_id, server=server)
 842             for server in (self._YT_ALL_THUMB_SERVERS if try_all else self._YT_DEFAULT_THUMB_SERVERS) for ext in (('jpg', 'webp') if try_all else ('jpg',))]
 843
 844         thumbnails = []
 845         for url in thumbnail_base_urls:
 846             response = self._call_cdx_api(
 847                 video_id, url, filters=['mimetype:image/(?:webp|jpeg)'],
 848                 collapse=['urlkey'], query={'matchType': 'prefix'})
 849             if not response:
 850                 continue
 851             thumbnails.extend(
 852                 {
 853                     'url': (self._WAYBACK_BASE_URL % (int_or_none(thumbnail_dict.get('timestamp')) or self._OLDEST_CAPTURE_DATE)) + thumbnail_dict.get('original'),
 854                     'filesize': int_or_none(thumbnail_dict.get('length')),
 855                     'preference': int_or_none(thumbnail_dict.get('length'))
 856                 } for thumbnail_dict in response)
 857             if not try_all:
 858                 break
 859
 860         self._remove_duplicate_formats(thumbnails)
 861         return thumbnails
 862
 863     def _get_capture_dates(self, video_id, url_date):
 864         capture_dates = []
 865         # Note: CDX API will not find watch pages with extra params in the url.
 866         response = self._call_cdx_api(
 867             video_id, f'https://www.youtube.com/watch?v={video_id}',
 868             filters=['mimetype:text/html'], collapse=['timestamp:6', 'digest'], query={'matchType': 'prefix'}) or []
 869         all_captures = sorted(int_or_none(r['timestamp']) for r in response if int_or_none(r['timestamp']) is not None)
 870
 871         # Prefer the new polymer UI captures as we support extracting more metadata from them
 872         # WBM captures seem to all switch to this layout ~July 2020
 873         modern_captures = [x for x in all_captures if x >= 20200701000000]
 874         if modern_captures:
 875             capture_dates.append(modern_captures[0])
 876         capture_dates.append(url_date)
 877         if all_captures:
 878             capture_dates.append(all_captures[0])
 879
 880         if 'captures' in self._configuration_arg('check_all'):
 881             capture_dates.extend(modern_captures + all_captures)
 882
 883         # Fallbacks if any of the above fail
 884         capture_dates.extend([self._OLDEST_CAPTURE_DATE, self._NEWEST_CAPTURE_DATE])
 885         return orderedSet(filter(None, capture_dates))
 886
 887     def _real_extract(self, url):
 888         video_id, url_date, url_date_2 = self._match_valid_url(url).group('id', 'date', 'date2')
 889         url_date = url_date or url_date_2
 890
 891         urlh = None
 892         retry_manager = self.RetryManager(fatal=False)
 893         for retry in retry_manager:
 894             try:
 895                 urlh = self._request_webpage(
 896                     HEADRequest('https://web.archive.org/web/2oe_/http://wayback-fakeurl.archive.org/yt/%s' % video_id),
 897                     video_id, note='Fetching archived video file url', expected_status=True)
 898             except ExtractorError as e:
 899                 # HTTP Error 404 is expected if the video is not saved.
 900                 if isinstance(e.cause, HTTPError) and e.cause.status == 404:
 901                     self.raise_no_formats(
 902                         'The requested video is not archived, indexed, or there is an issue with web.archive.org (try again later)', expected=True)
 903                 else:
 904                     retry.error = e
 905
 906         if retry_manager.error:
 907             self.raise_no_formats(retry_manager.error, expected=True, video_id=video_id)
 908
 909         capture_dates = self._get_capture_dates(video_id, int_or_none(url_date))
 910         self.write_debug('Captures to try: ' + join_nonempty(*capture_dates, delim=', '))
 911         info = {'id': video_id}
 912         for capture in capture_dates:
 913             webpage = self._download_webpage(
 914                 (self._WAYBACK_BASE_URL + 'http://www.youtube.com/watch?v=%s') % (capture, video_id),
 915                 video_id=video_id, fatal=False, errnote='unable to download capture webpage (it may not be archived)',
 916                 note='Downloading capture webpage')
 917             current_info = self._extract_metadata(video_id, webpage or '')
 918             # Try avoid getting deleted video metadata
 919             if current_info.get('title'):
 920                 info = merge_dicts(info, current_info)
 921                 if 'captures' not in self._configuration_arg('check_all'):
 922                     break
 923
 924         info['thumbnails'] = self._extract_thumbnails(video_id)
 925
 926         if urlh:
 927             url = compat_urllib_parse_unquote(urlh.url)
 928             video_file_url_qs = parse_qs(url)
 929             # Attempt to recover any ext & format info from playback url & response headers
 930             format = {'url': url, 'filesize': int_or_none(urlh.headers.get('x-archive-orig-content-length'))}
 931             itag = try_get(video_file_url_qs, lambda x: x['itag'][0])
 932             if itag and itag in YoutubeIE._formats:
 933                 format.update(YoutubeIE._formats[itag])
 934                 format.update({'format_id': itag})
 935             else:
 936                 mime = try_get(video_file_url_qs, lambda x: x['mime'][0])
 937                 ext = (mimetype2ext(mime)
 938                        or urlhandle_detect_ext(urlh)
 939                        or mimetype2ext(urlh.headers.get('x-archive-guessed-content-type')))
 940                 format.update({'ext': ext})
 941             info['formats'] = [format]
 942             if not info.get('duration'):
 943                 info['duration'] = str_to_int(try_get(video_file_url_qs, lambda x: x['dur'][0]))
 944
 945         if not info.get('title'):
 946             info['title'] = video_id
 947         return info