_ Git - youtube-dl/blob - youtube_dl/extractor/generic.py

   1 # encoding: utf-8
   2
   3 from __future__ import unicode_literals
   4
   5 import os
   6 import re
   7
   8 from .common import InfoExtractor
   9 from .youtube import YoutubeIE
  10 from ..compat import (
  11     compat_urllib_parse,
  12     compat_urlparse,
  13     compat_xml_parse_error,
  14 )
  15 from ..utils import (
  16     determine_ext,
  17     ExtractorError,
  18     float_or_none,
  19     HEADRequest,
  20     orderedSet,
  21     parse_xml,
  22     smuggle_url,
  23     unescapeHTML,
  24     unified_strdate,
  25     unsmuggle_url,
  26     UnsupportedError,
  27     url_basename,
  28 )
  29 from .brightcove import BrightcoveIE
  30 from .ooyala import OoyalaIE
  31 from .rutv import RUTVIE
  32 from .smotri import SmotriIE
  33 from .condenast import CondeNastIE
  34
  35
  36 class GenericIE(InfoExtractor):
  37     IE_DESC = 'Generic downloader that works on some sites'
  38     _VALID_URL = r'.*'
  39     IE_NAME = 'generic'
  40     _TESTS = [
  41         {
  42             'url': 'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html',
  43             'md5': '85b90ccc9d73b4acd9138d3af4c27f89',
  44             'info_dict': {
  45                 'id': '13601338388002',
  46                 'ext': 'mp4',
  47                 'uploader': 'www.hodiho.fr',
  48                 'title': 'R\u00e9gis plante sa Jeep',
  49             }
  50         },
  51         # bandcamp page with custom domain
  52         {
  53             'add_ie': ['Bandcamp'],
  54             'url': 'http://bronyrock.com/track/the-pony-mash',
  55             'info_dict': {
  56                 'id': '3235767654',
  57                 'ext': 'mp3',
  58                 'title': 'The Pony Mash',
  59                 'uploader': 'M_Pallante',
  60             },
  61             'skip': 'There is a limit of 200 free downloads / month for the test song',
  62         },
  63         # embedded brightcove video
  64         # it also tests brightcove videos that need to set the 'Referer' in the
  65         # http requests
  66         {
  67             'add_ie': ['Brightcove'],
  68             'url': 'http://www.bfmtv.com/video/bfmbusiness/cours-bourse/cours-bourse-l-analyse-technique-154522/',
  69             'info_dict': {
  70                 'id': '2765128793001',
  71                 'ext': 'mp4',
  72                 'title': 'Le cours de bourse : l’analyse technique',
  73                 'description': 'md5:7e9ad046e968cb2d1114004aba466fd9',
  74                 'uploader': 'BFM BUSINESS',
  75             },
  76             'params': {
  77                 'skip_download': True,
  78             },
  79         },
  80         {
  81             # https://github.com/rg3/youtube-dl/issues/2253
  82             'url': 'http://bcove.me/i6nfkrc3',
  83             'md5': '0ba9446db037002366bab3b3eb30c88c',
  84             'info_dict': {
  85                 'id': '3101154703001',
  86                 'ext': 'mp4',
  87                 'title': 'Still no power',
  88                 'uploader': 'thestar.com',
  89                 'description': 'Mississauga resident David Farmer is still out of power as a result of the ice storm a month ago. To keep the house warm, Farmer cuts wood from his property for a wood burning stove downstairs.',
  90             },
  91             'add_ie': ['Brightcove'],
  92         },
  93         {
  94             'url': 'http://www.championat.com/video/football/v/87/87499.html',
  95             'md5': 'fb973ecf6e4a78a67453647444222983',
  96             'info_dict': {
  97                 'id': '3414141473001',
  98                 'ext': 'mp4',
  99                 'title': 'Видео. Удаление Дзагоева (ЦСКА)',
 100                 'description': 'Онлайн-трансляция матча ЦСКА - "Волга"',
 101                 'uploader': 'Championat',
 102             },
 103         },
 104         {
 105             # https://github.com/rg3/youtube-dl/issues/3541
 106             'add_ie': ['Brightcove'],
 107             'url': 'http://www.kijk.nl/sbs6/leermijvrouwenkennen/videos/jqMiXKAYan2S/aflevering-1',
 108             'info_dict': {
 109                 'id': '3866516442001',
 110                 'ext': 'mp4',
 111                 'title': 'Leer mij vrouwen kennen: Aflevering 1',
 112                 'description': 'Leer mij vrouwen kennen: Aflevering 1',
 113                 'uploader': 'SBS Broadcasting',
 114             },
 115             'skip': 'Restricted to Netherlands',
 116             'params': {
 117                 'skip_download': True,  # m3u8 download
 118             },
 119         },
 120         # Direct link to a video
 121         {
 122             'url': 'http://media.w3.org/2010/05/sintel/trailer.mp4',
 123             'md5': '67d406c2bcb6af27fa886f31aa934bbe',
 124             'info_dict': {
 125                 'id': 'trailer',
 126                 'ext': 'mp4',
 127                 'title': 'trailer',
 128                 'upload_date': '20100513',
 129             }
 130         },
 131         # ooyala video
 132         {
 133             'url': 'http://www.rollingstone.com/music/videos/norwegian-dj-cashmere-cat-goes-spartan-on-with-me-premiere-20131219',
 134             'md5': '166dd577b433b4d4ebfee10b0824d8ff',
 135             'info_dict': {
 136                 'id': 'BwY2RxaTrTkslxOfcan0UCf0YqyvWysJ',
 137                 'ext': 'mp4',
 138                 'title': '2cc213299525360.mov',  # that's what we get
 139             },
 140             'add_ie': ['Ooyala'],
 141         },
 142         # google redirect
 143         {
 144             'url': 'http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CCUQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DcmQHVoWB5FY&ei=F-sNU-LLCaXk4QT52ICQBQ&usg=AFQjCNEw4hL29zgOohLXvpJ-Bdh2bils1Q&bvm=bv.61965928,d.bGE',
 145             'info_dict': {
 146                 'id': 'cmQHVoWB5FY',
 147                 'ext': 'mp4',
 148                 'upload_date': '20130224',
 149                 'uploader_id': 'TheVerge',
 150                 'description': 're:^Chris Ziegler takes a look at the\.*',
 151                 'uploader': 'The Verge',
 152                 'title': 'First Firefox OS phones side-by-side',
 153             },
 154             'params': {
 155                 'skip_download': False,
 156             }
 157         },
 158         # embed.ly video
 159         {
 160             'url': 'http://www.tested.com/science/weird/460206-tested-grinding-coffee-2000-frames-second/',
 161             'info_dict': {
 162                 'id': '9ODmcdjQcHQ',
 163                 'ext': 'mp4',
 164                 'title': 'Tested: Grinding Coffee at 2000 Frames Per Second',
 165                 'upload_date': '20140225',
 166                 'description': 'md5:06a40fbf30b220468f1e0957c0f558ff',
 167                 'uploader': 'Tested',
 168                 'uploader_id': 'testedcom',
 169             },
 170             # No need to test YoutubeIE here
 171             'params': {
 172                 'skip_download': True,
 173             },
 174         },
 175         # funnyordie embed
 176         {
 177             'url': 'http://www.theguardian.com/world/2014/mar/11/obama-zach-galifianakis-between-two-ferns',
 178             'info_dict': {
 179                 'id': '18e820ec3f',
 180                 'ext': 'mp4',
 181                 'title': 'Between Two Ferns with Zach Galifianakis: President Barack Obama',
 182                 'description': 'Episode 18: President Barack Obama sits down with Zach Galifianakis for his most memorable interview yet.',
 183             },
 184         },
 185         # BBC iPlayer embeds
 186         {
 187             'url': 'http://www.bbc.co.uk/blogs/adamcurtis/posts/BUGGER',
 188             'info_dict': {
 189                 'title': 'BBC - Blogs -  Adam Curtis - BUGGER',
 190             },
 191             'playlist_mincount': 18,
 192         },
 193         # RUTV embed
 194         {
 195             'url': 'http://www.rg.ru/2014/03/15/reg-dfo/anklav-anons.html',
 196             'info_dict': {
 197                 'id': '776940',
 198                 'ext': 'mp4',
 199                 'title': 'Охотское море стало целиком российским',
 200                 'description': 'md5:5ed62483b14663e2a95ebbe115eb8f43',
 201             },
 202             'params': {
 203                 # m3u8 download
 204                 'skip_download': True,
 205             },
 206         },
 207         # Embedded TED video
 208         {
 209             'url': 'http://en.support.wordpress.com/videos/ted-talks/',
 210             'md5': '65fdff94098e4a607385a60c5177c638',
 211             'info_dict': {
 212                 'id': '1969',
 213                 'ext': 'mp4',
 214                 'title': 'Hidden miracles of the natural world',
 215                 'uploader': 'Louie Schwartzberg',
 216                 'description': 'md5:8145d19d320ff3e52f28401f4c4283b9',
 217             }
 218         },
 219         # Embeded Ustream video
 220         {
 221             'url': 'http://www.american.edu/spa/pti/nsa-privacy-janus-2014.cfm',
 222             'md5': '27b99cdb639c9b12a79bca876a073417',
 223             'info_dict': {
 224                 'id': '45734260',
 225                 'ext': 'flv',
 226                 'uploader': 'AU SPA:  The NSA and Privacy',
 227                 'title': 'NSA and Privacy Forum Debate featuring General Hayden and Barton Gellman'
 228             }
 229         },
 230         # nowvideo embed hidden behind percent encoding
 231         {
 232             'url': 'http://www.waoanime.tv/the-super-dimension-fortress-macross-episode-1/',
 233             'md5': '2baf4ddd70f697d94b1c18cf796d5107',
 234             'info_dict': {
 235                 'id': '06e53103ca9aa',
 236                 'ext': 'flv',
 237                 'title': 'Macross Episode 001  Watch Macross Episode 001 onl',
 238                 'description': 'No description',
 239             },
 240         },
 241         # arte embed
 242         {
 243             'url': 'http://www.tv-replay.fr/redirection/20-03-14/x-enius-arte-10753389.html',
 244             'md5': '7653032cbb25bf6c80d80f217055fa43',
 245             'info_dict': {
 246                 'id': '048195-004_PLUS7-F',
 247                 'ext': 'flv',
 248                 'title': 'X:enius',
 249                 'description': 'md5:d5fdf32ef6613cdbfd516ae658abf168',
 250                 'upload_date': '20140320',
 251             },
 252             'params': {
 253                 'skip_download': 'Requires rtmpdump'
 254             }
 255         },
 256         # Condé Nast embed
 257         {
 258             'url': 'http://www.wired.com/2014/04/honda-asimo/',
 259             'md5': 'ba0dfe966fa007657bd1443ee672db0f',
 260             'info_dict': {
 261                 'id': '53501be369702d3275860000',
 262                 'ext': 'mp4',
 263                 'title': 'Honda’s  New Asimo Robot Is More Human Than Ever',
 264             }
 265         },
 266         # Dailymotion embed
 267         {
 268             'url': 'http://www.spi0n.com/zap-spi0n-com-n216/',
 269             'md5': '441aeeb82eb72c422c7f14ec533999cd',
 270             'info_dict': {
 271                 'id': 'k2mm4bCdJ6CQ2i7c8o2',
 272                 'ext': 'mp4',
 273                 'title': 'Le Zap de Spi0n n°216 - Zapping du Web',
 274                 'uploader': 'Spi0n',
 275             },
 276             'add_ie': ['Dailymotion'],
 277         },
 278         # YouTube embed
 279         {
 280             'url': 'http://www.badzine.de/ansicht/datum/2014/06/09/so-funktioniert-die-neue-englische-badminton-liga.html',
 281             'info_dict': {
 282                 'id': 'FXRb4ykk4S0',
 283                 'ext': 'mp4',
 284                 'title': 'The NBL Auction 2014',
 285                 'uploader': 'BADMINTON England',
 286                 'uploader_id': 'BADMINTONEvents',
 287                 'upload_date': '20140603',
 288                 'description': 'md5:9ef128a69f1e262a700ed83edb163a73',
 289             },
 290             'add_ie': ['Youtube'],
 291             'params': {
 292                 'skip_download': True,
 293             }
 294         },
 295         # MTVSercices embed
 296         {
 297             'url': 'http://www.gametrailers.com/news-post/76093/north-america-europe-is-getting-that-mario-kart-8-mercedes-dlc-too',
 298             'md5': '35727f82f58c76d996fc188f9755b0d5',
 299             'info_dict': {
 300                 'id': '0306a69b-8adf-4fb5-aace-75f8e8cbfca9',
 301                 'ext': 'mp4',
 302                 'title': 'Review',
 303                 'description': 'Mario\'s life in the fast lane has never looked so good.',
 304             },
 305         },
 306         # YouTube embed via <data-embed-url="">
 307         {
 308             'url': 'https://play.google.com/store/apps/details?id=com.gameloft.android.ANMP.GloftA8HM',
 309             'info_dict': {
 310                 'id': '4vAffPZIT44',
 311                 'ext': 'mp4',
 312                 'title': 'Asphalt 8: Airborne - Update - Welcome to Dubai!',
 313                 'uploader': 'Gameloft',
 314                 'uploader_id': 'gameloft',
 315                 'upload_date': '20140828',
 316                 'description': 'md5:c80da9ed3d83ae6d1876c834de03e1c4',
 317             },
 318             'params': {
 319                 'skip_download': True,
 320             }
 321         },
 322         # Camtasia studio
 323         {
 324             'url': 'http://www.ll.mit.edu/workshops/education/videocourses/antennas/lecture1/video/',
 325             'playlist': [{
 326                 'md5': '0c5e352edabf715d762b0ad4e6d9ee67',
 327                 'info_dict': {
 328                     'id': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final',
 329                     'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final - video1',
 330                     'ext': 'flv',
 331                     'duration': 2235.90,
 332                 }
 333             }, {
 334                 'md5': '10e4bb3aaca9fd630e273ff92d9f3c63',
 335                 'info_dict': {
 336                     'id': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final_PIP',
 337                     'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final - pip',
 338                     'ext': 'flv',
 339                     'duration': 2235.93,
 340                 }
 341             }],
 342             'info_dict': {
 343                 'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final',
 344             }
 345         },
 346         # Flowplayer
 347         {
 348             'url': 'http://www.handjobhub.com/video/busty-blonde-siri-tit-fuck-while-wank-6313.html',
 349             'md5': '9d65602bf31c6e20014319c7d07fba27',
 350             'info_dict': {
 351                 'id': '5123ea6d5e5a7',
 352                 'ext': 'mp4',
 353                 'age_limit': 18,
 354                 'uploader': 'www.handjobhub.com',
 355                 'title': 'Busty Blonde Siri Tit Fuck While Wank at HandjobHub.com',
 356             }
 357         },
 358         # RSS feed
 359         {
 360             'url': 'http://phihag.de/2014/youtube-dl/rss2.xml',
 361             'info_dict': {
 362                 'id': 'http://phihag.de/2014/youtube-dl/rss2.xml',
 363                 'title': 'Zero Punctuation',
 364                 'description': 're:'
 365             },
 366             'playlist_mincount': 11,
 367         },
 368         # Multiple brightcove videos
 369         # https://github.com/rg3/youtube-dl/issues/2283
 370         {
 371             'url': 'http://www.newyorker.com/online/blogs/newsdesk/2014/01/always-never-nuclear-command-and-control.html',
 372             'info_dict': {
 373                 'id': 'always-never',
 374                 'title': 'Always / Never - The New Yorker',
 375             },
 376             'playlist_count': 3,
 377             'params': {
 378                 'extract_flat': False,
 379                 'skip_download': True,
 380             }
 381         },
 382         # MLB embed
 383         {
 384             'url': 'http://umpire-empire.com/index.php/topic/58125-laz-decides-no-thats-low/',
 385             'md5': '96f09a37e44da40dd083e12d9a683327',
 386             'info_dict': {
 387                 'id': '33322633',
 388                 'ext': 'mp4',
 389                 'title': 'Ump changes call to ball',
 390                 'description': 'md5:71c11215384298a172a6dcb4c2e20685',
 391                 'duration': 48,
 392                 'timestamp': 1401537900,
 393                 'upload_date': '20140531',
 394                 'thumbnail': 're:^https?://.*\.jpg$',
 395             },
 396         },
 397         # Wistia embed
 398         {
 399             'url': 'http://education-portal.com/academy/lesson/north-american-exploration-failed-colonies-of-spain-france-england.html#lesson',
 400             'md5': '8788b683c777a5cf25621eaf286d0c23',
 401             'info_dict': {
 402                 'id': '1cfaf6b7ea',
 403                 'ext': 'mov',
 404                 'title': 'md5:51364a8d3d009997ba99656004b5e20d',
 405                 'duration': 643.0,
 406                 'filesize': 182808282,
 407                 'uploader': 'education-portal.com',
 408             },
 409         },
 410         {
 411             'url': 'http://thoughtworks.wistia.com/medias/uxjb0lwrcz',
 412             'md5': 'baf49c2baa8a7de5f3fc145a8506dcd4',
 413             'info_dict': {
 414                 'id': 'uxjb0lwrcz',
 415                 'ext': 'mp4',
 416                 'title': 'Conversation about Hexagonal Rails Part 1 - ThoughtWorks',
 417                 'duration': 1715.0,
 418                 'uploader': 'thoughtworks.wistia.com',
 419             },
 420         },
 421         # Direct download with broken HEAD
 422         {
 423             'url': 'http://ai-radio.org:8000/radio.opus',
 424             'info_dict': {
 425                 'id': 'radio',
 426                 'ext': 'opus',
 427                 'title': 'radio',
 428             },
 429             'params': {
 430                 'skip_download': True,  # infinite live stream
 431             },
 432             'expected_warnings': [
 433                 r'501.*Not Implemented'
 434             ],
 435         },
 436         # Soundcloud embed
 437         {
 438             'url': 'http://nakedsecurity.sophos.com/2014/10/29/sscc-171-are-you-sure-that-1234-is-a-bad-password-podcast/',
 439             'info_dict': {
 440                 'id': '174391317',
 441                 'ext': 'mp3',
 442                 'description': 'md5:ff867d6b555488ad3c52572bb33d432c',
 443                 'uploader': 'Sophos Security',
 444                 'title': 'Chet Chat 171 - Oct 29, 2014',
 445                 'upload_date': '20141029',
 446             }
 447         },
 448         # Livestream embed
 449         {
 450             'url': 'http://www.esa.int/Our_Activities/Space_Science/Rosetta/Philae_comet_touch-down_webcast',
 451             'info_dict': {
 452                 'id': '67864563',
 453                 'ext': 'flv',
 454                 'upload_date': '20141112',
 455                 'title': 'Rosetta #CometLanding webcast HL 10',
 456             }
 457         },
 458         # LazyYT
 459         {
 460             'url': 'http://discourse.ubuntu.com/t/unity-8-desktop-mode-windows-on-mir/1986',
 461             'info_dict': {
 462                 'title': 'Unity 8 desktop-mode windows on Mir! - Ubuntu Discourse',
 463             },
 464             'playlist_mincount': 2,
 465         },
 466         # Direct link with incorrect MIME type
 467         {
 468             'url': 'http://ftp.nluug.nl/video/nluug/2014-11-20_nj14/zaal-2/5_Lennart_Poettering_-_Systemd.webm',
 469             'md5': '4ccbebe5f36706d85221f204d7eb5913',
 470             'info_dict': {
 471                 'url': 'http://ftp.nluug.nl/video/nluug/2014-11-20_nj14/zaal-2/5_Lennart_Poettering_-_Systemd.webm',
 472                 'id': '5_Lennart_Poettering_-_Systemd',
 473                 'ext': 'webm',
 474                 'title': '5_Lennart_Poettering_-_Systemd',
 475                 'upload_date': '20141120',
 476             },
 477             'expected_warnings': [
 478                 'URL could be a direct video link, returning it as such.'
 479             ]
 480         },
 481         # Cinchcast embed
 482         {
 483             'url': 'http://undergroundwellness.com/podcasts/306-5-steps-to-permanent-gut-healing/',
 484             'info_dict': {
 485                 'id': '7141703',
 486                 'ext': 'mp3',
 487                 'upload_date': '20141126',
 488                 'title': 'Jack Tips: 5 Steps to Permanent Gut Healing',
 489             }
 490         },
 491     ]
 492
 493     def report_following_redirect(self, new_url):
 494         """Report information extraction."""
 495         self._downloader.to_screen('[redirect] Following redirect to %s' % new_url)
 496
 497     def _extract_rss(self, url, video_id, doc):
 498         playlist_title = doc.find('./channel/title').text
 499         playlist_desc_el = doc.find('./channel/description')
 500         playlist_desc = None if playlist_desc_el is None else playlist_desc_el.text
 501
 502         entries = [{
 503             '_type': 'url',
 504             'url': e.find('link').text,
 505             'title': e.find('title').text,
 506         } for e in doc.findall('./channel/item')]
 507
 508         return {
 509             '_type': 'playlist',
 510             'id': url,
 511             'title': playlist_title,
 512             'description': playlist_desc,
 513             'entries': entries,
 514         }
 515
 516     def _extract_camtasia(self, url, video_id, webpage):
 517         """ Returns None if no camtasia video can be found. """
 518
 519         camtasia_cfg = self._search_regex(
 520             r'fo\.addVariable\(\s*"csConfigFile",\s*"([^"]+)"\s*\);',
 521             webpage, 'camtasia configuration file', default=None)
 522         if camtasia_cfg is None:
 523             return None
 524
 525         title = self._html_search_meta('DC.title', webpage, fatal=True)
 526
 527         camtasia_url = compat_urlparse.urljoin(url, camtasia_cfg)
 528         camtasia_cfg = self._download_xml(
 529             camtasia_url, video_id,
 530             note='Downloading camtasia configuration',
 531             errnote='Failed to download camtasia configuration')
 532         fileset_node = camtasia_cfg.find('./playlist/array/fileset')
 533
 534         entries = []
 535         for n in fileset_node.getchildren():
 536             url_n = n.find('./uri')
 537             if url_n is None:
 538                 continue
 539
 540             entries.append({
 541                 'id': os.path.splitext(url_n.text.rpartition('/')[2])[0],
 542                 'title': '%s - %s' % (title, n.tag),
 543                 'url': compat_urlparse.urljoin(url, url_n.text),
 544                 'duration': float_or_none(n.find('./duration').text),
 545             })
 546
 547         return {
 548             '_type': 'playlist',
 549             'entries': entries,
 550             'title': title,
 551         }
 552
 553     def _real_extract(self, url):
 554         if url.startswith('//'):
 555             return {
 556                 '_type': 'url',
 557                 'url': self.http_scheme() + url,
 558             }
 559
 560         parsed_url = compat_urlparse.urlparse(url)
 561         if not parsed_url.scheme:
 562             default_search = self._downloader.params.get('default_search')
 563             if default_search is None:
 564                 default_search = 'fixup_error'
 565
 566             if default_search in ('auto', 'auto_warning', 'fixup_error'):
 567                 if '/' in url:
 568                     self._downloader.report_warning('The url doesn\'t specify the protocol, trying with http')
 569                     return self.url_result('http://' + url)
 570                 elif default_search != 'fixup_error':
 571                     if default_search == 'auto_warning':
 572                         if re.match(r'^(?:url|URL)$', url):
 573                             raise ExtractorError(
 574                                 'Invalid URL:  %r . Call youtube-dl like this:  youtube-dl -v "https://www.youtube.com/watch?v=BaW_jenozKc"  ' % url,
 575                                 expected=True)
 576                         else:
 577                             self._downloader.report_warning(
 578                                 'Falling back to youtube search for  %s . Set --default-search "auto" to suppress this warning.' % url)
 579                     return self.url_result('ytsearch:' + url)
 580
 581             if default_search in ('error', 'fixup_error'):
 582                 raise ExtractorError(
 583                     '%r is not a valid URL. '
 584                     'Set --default-search "ytsearch" (or run  youtube-dl "ytsearch:%s" ) to search YouTube'
 585                     % (url, url), expected=True)
 586             else:
 587                 if ':' not in default_search:
 588                     default_search += ':'
 589                 return self.url_result(default_search + url)
 590
 591         url, smuggled_data = unsmuggle_url(url)
 592         force_videoid = None
 593         is_intentional = smuggled_data and smuggled_data.get('to_generic')
 594         if smuggled_data and 'force_videoid' in smuggled_data:
 595             force_videoid = smuggled_data['force_videoid']
 596             video_id = force_videoid
 597         else:
 598             video_id = os.path.splitext(url.rstrip('/').split('/')[-1])[0]
 599
 600         self.to_screen('%s: Requesting header' % video_id)
 601
 602         head_req = HEADRequest(url)
 603         head_response = self._request_webpage(
 604             head_req, video_id,
 605             note=False, errnote='Could not send HEAD request to %s' % url,
 606             fatal=False)
 607
 608         if head_response is not False:
 609             # Check for redirect
 610             new_url = head_response.geturl()
 611             if url != new_url:
 612                 self.report_following_redirect(new_url)
 613                 if force_videoid:
 614                     new_url = smuggle_url(
 615                         new_url, {'force_videoid': force_videoid})
 616                 return self.url_result(new_url)
 617
 618         full_response = None
 619         if head_response is False:
 620             full_response = self._request_webpage(url, video_id)
 621             head_response = full_response
 622
 623         # Check for direct link to a video
 624         content_type = head_response.headers.get('Content-Type', '')
 625         m = re.match(r'^(?P<type>audio|video|application(?=/ogg$))/(?P<format_id>.+)$', content_type)
 626         if m:
 627             upload_date = unified_strdate(
 628                 head_response.headers.get('Last-Modified'))
 629             return {
 630                 'id': video_id,
 631                 'title': os.path.splitext(url_basename(url))[0],
 632                 'direct': True,
 633                 'formats': [{
 634                     'format_id': m.group('format_id'),
 635                     'url': url,
 636                     'vcodec': 'none' if m.group('type') == 'audio' else None
 637                 }],
 638                 'upload_date': upload_date,
 639             }
 640
 641         if not self._downloader.params.get('test', False) and not is_intentional:
 642             self._downloader.report_warning('Falling back on generic information extractor.')
 643
 644         if not full_response:
 645             full_response = self._request_webpage(url, video_id)
 646
 647         # Maybe it's a direct link to a video?
 648         # Be careful not to download the whole thing!
 649         first_bytes = full_response.read(512)
 650         if not re.match(r'^\s*<', first_bytes.decode('utf-8', 'replace')):
 651             self._downloader.report_warning(
 652                 'URL could be a direct video link, returning it as such.')
 653             upload_date = unified_strdate(
 654                 head_response.headers.get('Last-Modified'))
 655             return {
 656                 'id': video_id,
 657                 'title': os.path.splitext(url_basename(url))[0],
 658                 'direct': True,
 659                 'url': url,
 660                 'upload_date': upload_date,
 661             }
 662
 663         webpage = self._webpage_read_content(
 664             full_response, url, video_id, prefix=first_bytes)
 665
 666         self.report_extraction(video_id)
 667
 668         # Is it an RSS feed?
 669         try:
 670             doc = parse_xml(webpage)
 671             if doc.tag == 'rss':
 672                 return self._extract_rss(url, video_id, doc)
 673         except compat_xml_parse_error:
 674             pass
 675
 676         # Is it a Camtasia project?
 677         camtasia_res = self._extract_camtasia(url, video_id, webpage)
 678         if camtasia_res is not None:
 679             return camtasia_res
 680
 681         # Sometimes embedded video player is hidden behind percent encoding
 682         # (e.g. https://github.com/rg3/youtube-dl/issues/2448)
 683         # Unescaping the whole page allows to handle those cases in a generic way
 684         webpage = compat_urllib_parse.unquote(webpage)
 685
 686         # it's tempting to parse this further, but you would
 687         # have to take into account all the variations like
 688         #   Video Title - Site Name
 689         #   Site Name | Video Title
 690         #   Video Title - Tagline | Site Name
 691         # and so on and so forth; it's just not practical
 692         video_title = self._html_search_regex(
 693             r'(?s)<title>(.*?)</title>', webpage, 'video title',
 694             default='video')
 695
 696         # Try to detect age limit automatically
 697         age_limit = self._rta_search(webpage)
 698         # And then there are the jokers who advertise that they use RTA,
 699         # but actually don't.
 700         AGE_LIMIT_MARKERS = [
 701             r'Proudly Labeled <a href="http://www.rtalabel.org/" title="Restricted to Adults">RTA</a>',
 702         ]
 703         if any(re.search(marker, webpage) for marker in AGE_LIMIT_MARKERS):
 704             age_limit = 18
 705
 706         # video uploader is domain name
 707         video_uploader = self._search_regex(
 708             r'^(?:https?://)?([^/]*)/.*', url, 'video uploader')
 709
 710         # Helper method
 711         def _playlist_from_matches(matches, getter=None, ie=None):
 712             urlrs = orderedSet(
 713                 self.url_result(self._proto_relative_url(getter(m) if getter else m), ie)
 714                 for m in matches)
 715             return self.playlist_result(
 716                 urlrs, playlist_id=video_id, playlist_title=video_title)
 717
 718         # Look for BrightCove:
 719         bc_urls = BrightcoveIE._extract_brightcove_urls(webpage)
 720         if bc_urls:
 721             self.to_screen('Brightcove video detected.')
 722             entries = [{
 723                 '_type': 'url',
 724                 'url': smuggle_url(bc_url, {'Referer': url}),
 725                 'ie_key': 'Brightcove'
 726             } for bc_url in bc_urls]
 727
 728             return {
 729                 '_type': 'playlist',
 730                 'title': video_title,
 731                 'id': video_id,
 732                 'entries': entries,
 733             }
 734
 735         # Look for embedded (iframe) Vimeo player
 736         mobj = re.search(
 737             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//player\.vimeo\.com/video/.+?)\1', webpage)
 738         if mobj:
 739             player_url = unescapeHTML(mobj.group('url'))
 740             surl = smuggle_url(player_url, {'Referer': url})
 741             return self.url_result(surl)
 742
 743         # Look for embedded (swf embed) Vimeo player
 744         mobj = re.search(
 745             r'<embed[^>]+?src="((?:https?:)?//(?:www\.)?vimeo\.com/moogaloop\.swf.+?)"', webpage)
 746         if mobj:
 747             return self.url_result(mobj.group(1))
 748
 749         # Look for embedded YouTube player
 750         matches = re.findall(r'''(?x)
 751             (?:
 752                 <iframe[^>]+?src=|
 753                 data-video-url=|
 754                 <embed[^>]+?src=|
 755                 embedSWF\(?:\s*|
 756                 new\s+SWFObject\(
 757             )
 758             (["\'])
 759                 (?P<url>(?:https?:)?//(?:www\.)?youtube(?:-nocookie)?\.com/
 760                 (?:embed|v|p)/.+?)
 761             \1''', webpage)
 762         if matches:
 763             return _playlist_from_matches(
 764                 matches, lambda m: unescapeHTML(m[1]))
 765
 766         # Look for lazyYT YouTube embed
 767         matches = re.findall(
 768             r'class="lazyYT" data-youtube-id="([^"]+)"', webpage)
 769         if matches:
 770             return _playlist_from_matches(matches, lambda m: unescapeHTML(m))
 771
 772         # Look for embedded Dailymotion player
 773         matches = re.findall(
 774             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/embed/video/.+?)\1', webpage)
 775         if matches:
 776             return _playlist_from_matches(
 777                 matches, lambda m: unescapeHTML(m[1]))
 778
 779         # Look for embedded Dailymotion playlist player (#3822)
 780         m = re.search(
 781             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.[a-z]{2,3}/widget/jukebox\?.+?)\1', webpage)
 782         if m:
 783             playlists = re.findall(
 784                 r'list\[\]=/playlist/([^/]+)/', unescapeHTML(m.group('url')))
 785             if playlists:
 786                 return _playlist_from_matches(
 787                     playlists, lambda p: '//dailymotion.com/playlist/%s' % p)
 788
 789         # Look for embedded Wistia player
 790         match = re.search(
 791             r'<(?:meta[^>]+?content|iframe[^>]+?src)=(["\'])(?P<url>(?:https?:)?//(?:fast\.)?wistia\.net/embed/iframe/.+?)\1', webpage)
 792         if match:
 793             embed_url = self._proto_relative_url(
 794                 unescapeHTML(match.group('url')))
 795             return {
 796                 '_type': 'url_transparent',
 797                 'url': embed_url,
 798                 'ie_key': 'Wistia',
 799                 'uploader': video_uploader,
 800                 'title': video_title,
 801                 'id': video_id,
 802             }
 803
 804         match = re.search(r'(?:id=["\']wistia_|data-wistia-?id=["\']|Wistia\.embed\(["\'])(?P<id>[^"\']+)', webpage)
 805         if match:
 806             return {
 807                 '_type': 'url_transparent',
 808                 'url': 'http://fast.wistia.net/embed/iframe/{0:}'.format(match.group('id')),
 809                 'ie_key': 'Wistia',
 810                 'uploader': video_uploader,
 811                 'title': video_title,
 812                 'id': match.group('id')
 813             }
 814
 815         # Look for embedded blip.tv player
 816         mobj = re.search(r'<meta\s[^>]*https?://api\.blip\.tv/\w+/redirect/\w+/(\d+)', webpage)
 817         if mobj:
 818             return self.url_result('http://blip.tv/a/a-' + mobj.group(1), 'BlipTV')
 819         mobj = re.search(r'<(?:iframe|embed|object)\s[^>]*(https?://(?:\w+\.)?blip\.tv/(?:play/|api\.swf#)[a-zA-Z0-9_]+)', webpage)
 820         if mobj:
 821             return self.url_result(mobj.group(1), 'BlipTV')
 822
 823         # Look for embedded condenast player
 824         matches = re.findall(
 825             r'<iframe\s+(?:[a-zA-Z-]+="[^"]+"\s+)*?src="(https?://player\.cnevids\.com/embed/[^"]+")',
 826             webpage)
 827         if matches:
 828             return {
 829                 '_type': 'playlist',
 830                 'entries': [{
 831                     '_type': 'url',
 832                     'ie_key': 'CondeNast',
 833                     'url': ma,
 834                 } for ma in matches],
 835                 'title': video_title,
 836                 'id': video_id,
 837             }
 838
 839         # Look for Bandcamp pages with custom domain
 840         mobj = re.search(r'<meta property="og:url"[^>]*?content="(.*?bandcamp\.com.*?)"', webpage)
 841         if mobj is not None:
 842             burl = unescapeHTML(mobj.group(1))
 843             # Don't set the extractor because it can be a track url or an album
 844             return self.url_result(burl)
 845
 846         # Look for embedded Vevo player
 847         mobj = re.search(
 848             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:cache\.)?vevo\.com/.+?)\1', webpage)
 849         if mobj is not None:
 850             return self.url_result(mobj.group('url'))
 851
 852         # Look for Ooyala videos
 853         mobj = (re.search(r'player.ooyala.com/[^"?]+\?[^"]*?(?:embedCode|ec)=(?P<ec>[^"&]+)', webpage) or
 854                 re.search(r'OO.Player.create\([\'"].*?[\'"],\s*[\'"](?P<ec>.{32})[\'"]', webpage))
 855         if mobj is not None:
 856             return OoyalaIE._build_url_result(mobj.group('ec'))
 857
 858         # Look for Aparat videos
 859         mobj = re.search(r'<iframe .*?src="(http://www\.aparat\.com/video/[^"]+)"', webpage)
 860         if mobj is not None:
 861             return self.url_result(mobj.group(1), 'Aparat')
 862
 863         # Look for MPORA videos
 864         mobj = re.search(r'<iframe .*?src="(http://mpora\.(?:com|de)/videos/[^"]+)"', webpage)
 865         if mobj is not None:
 866             return self.url_result(mobj.group(1), 'Mpora')
 867
 868         # Look for embedded NovaMov-based player
 869         mobj = re.search(
 870             r'''(?x)<(?:pagespeed_)?iframe[^>]+?src=(["\'])
 871                     (?P<url>http://(?:(?:embed|www)\.)?
 872                         (?:novamov\.com|
 873                            nowvideo\.(?:ch|sx|eu|at|ag|co)|
 874                            videoweed\.(?:es|com)|
 875                            movshare\.(?:net|sx|ag)|
 876                            divxstage\.(?:eu|net|ch|co|at|ag))
 877                         /embed\.php.+?)\1''', webpage)
 878         if mobj is not None:
 879             return self.url_result(mobj.group('url'))
 880
 881         # Look for embedded Facebook player
 882         mobj = re.search(
 883             r'<iframe[^>]+?src=(["\'])(?P<url>https://www\.facebook\.com/video/embed.+?)\1', webpage)
 884         if mobj is not None:
 885             return self.url_result(mobj.group('url'), 'Facebook')
 886
 887         # Look for embedded VK player
 888         mobj = re.search(r'<iframe[^>]+?src=(["\'])(?P<url>https?://vk\.com/video_ext\.php.+?)\1', webpage)
 889         if mobj is not None:
 890             return self.url_result(mobj.group('url'), 'VK')
 891
 892         # Look for embedded ivi player
 893         mobj = re.search(r'<embed[^>]+?src=(["\'])(?P<url>https?://(?:www\.)?ivi\.ru/video/player.+?)\1', webpage)
 894         if mobj is not None:
 895             return self.url_result(mobj.group('url'), 'Ivi')
 896
 897         # Look for embedded Huffington Post player
 898         mobj = re.search(
 899             r'<iframe[^>]+?src=(["\'])(?P<url>https?://embed\.live\.huffingtonpost\.com/.+?)\1', webpage)
 900         if mobj is not None:
 901             return self.url_result(mobj.group('url'), 'HuffPost')
 902
 903         # Look for embed.ly
 904         mobj = re.search(r'class=["\']embedly-card["\'][^>]href=["\'](?P<url>[^"\']+)', webpage)
 905         if mobj is not None:
 906             return self.url_result(mobj.group('url'))
 907         mobj = re.search(r'class=["\']embedly-embed["\'][^>]src=["\'][^"\']*url=(?P<url>[^&]+)', webpage)
 908         if mobj is not None:
 909             return self.url_result(compat_urllib_parse.unquote(mobj.group('url')))
 910
 911         # Look for funnyordie embed
 912         matches = re.findall(r'<iframe[^>]+?src="(https?://(?:www\.)?funnyordie\.com/embed/[^"]+)"', webpage)
 913         if matches:
 914             return _playlist_from_matches(
 915                 matches, getter=unescapeHTML, ie='FunnyOrDie')
 916
 917         # Look for BBC iPlayer embed
 918         matches = re.findall(r'setPlaylist\("(https?://www\.bbc\.co\.uk/iplayer/[^/]+/[\da-z]{8})"\)', webpage)
 919         if matches:
 920             return _playlist_from_matches(matches, ie='BBCCoUk')
 921
 922         # Look for embedded RUTV player
 923         rutv_url = RUTVIE._extract_url(webpage)
 924         if rutv_url:
 925             return self.url_result(rutv_url, 'RUTV')
 926
 927         # Look for embedded TED player
 928         mobj = re.search(
 929             r'<iframe[^>]+?src=(["\'])(?P<url>https?://embed(?:-ssl)?\.ted\.com/.+?)\1', webpage)
 930         if mobj is not None:
 931             return self.url_result(mobj.group('url'), 'TED')
 932
 933         # Look for embedded Ustream videos
 934         mobj = re.search(
 935             r'<iframe[^>]+?src=(["\'])(?P<url>http://www\.ustream\.tv/embed/.+?)\1', webpage)
 936         if mobj is not None:
 937             return self.url_result(mobj.group('url'), 'Ustream')
 938
 939         # Look for embedded arte.tv player
 940         mobj = re.search(
 941             r'<script [^>]*?src="(?P<url>http://www\.arte\.tv/playerv2/embed[^"]+)"',
 942             webpage)
 943         if mobj is not None:
 944             return self.url_result(mobj.group('url'), 'ArteTVEmbed')
 945
 946         # Look for embedded smotri.com player
 947         smotri_url = SmotriIE._extract_url(webpage)
 948         if smotri_url:
 949             return self.url_result(smotri_url, 'Smotri')
 950
 951         # Look for embeded soundcloud player
 952         mobj = re.search(
 953             r'<iframe\s+(?:[a-zA-Z0-9_-]+="[^"]+"\s+)*src="(?P<url>https?://(?:w\.)?soundcloud\.com/player[^"]+)"',
 954             webpage)
 955         if mobj is not None:
 956             url = unescapeHTML(mobj.group('url'))
 957             return self.url_result(url)
 958
 959         # Look for embedded vulture.com player
 960         mobj = re.search(
 961             r'<iframe src="(?P<url>https?://video\.vulture\.com/[^"]+)"',
 962             webpage)
 963         if mobj is not None:
 964             url = unescapeHTML(mobj.group('url'))
 965             return self.url_result(url, ie='Vulture')
 966
 967         # Look for embedded mtvservices player
 968         mobj = re.search(
 969             r'<iframe src="(?P<url>https?://media\.mtvnservices\.com/embed/[^"]+)"',
 970             webpage)
 971         if mobj is not None:
 972             url = unescapeHTML(mobj.group('url'))
 973             return self.url_result(url, ie='MTVServicesEmbedded')
 974
 975         # Look for embedded yahoo player
 976         mobj = re.search(
 977             r'<iframe[^>]+?src=(["\'])(?P<url>https?://(?:screen|movies)\.yahoo\.com/.+?\.html\?format=embed)\1',
 978             webpage)
 979         if mobj is not None:
 980             return self.url_result(mobj.group('url'), 'Yahoo')
 981
 982         # Look for embedded sbs.com.au player
 983         mobj = re.search(
 984             r'<iframe[^>]+?src=(["\'])(?P<url>https?://(?:www\.)sbs\.com\.au/ondemand/video/single/.+?)\1',
 985             webpage)
 986         if mobj is not None:
 987             return self.url_result(mobj.group('url'), 'SBS')
 988
 989         # Look for embedded Cinchcast player
 990         mobj = re.search(
 991             r'<iframe[^>]+?src=(["\'])(?P<url>https?://player\.cinchcast\.com/.+?)\1',
 992             webpage)
 993         if mobj is not None:
 994             return self.url_result(mobj.group('url'), 'Cinchcast')
 995
 996         mobj = re.search(
 997             r'<iframe[^>]+?src=(["\'])(?P<url>https?://m(?:lb)?\.mlb\.com/shared/video/embed/embed\.html\?.+?)\1',
 998             webpage)
 999         if mobj is not None:
1000             return self.url_result(mobj.group('url'), 'MLB')
1001
1002         mobj = re.search(
1003             r'<iframe[^>]+?src=(["\'])(?P<url>%s)\1' % CondeNastIE.EMBED_URL,
1004             webpage)
1005         if mobj is not None:
1006             return self.url_result(self._proto_relative_url(mobj.group('url'), scheme='http:'), 'CondeNast')
1007
1008         mobj = re.search(
1009             r'<iframe[^>]+src="(?P<url>https?://new\.livestream\.com/[^"]+/player[^"]+)"',
1010             webpage)
1011         if mobj is not None:
1012             return self.url_result(mobj.group('url'), 'Livestream')
1013
1014         def check_video(vurl):
1015             vpath = compat_urlparse.urlparse(vurl).path
1016             vext = determine_ext(vpath)
1017             return '.' in vpath and vext not in ('swf', 'png', 'jpg', 'srt', 'sbv', 'sub', 'vtt', 'ttml')
1018
1019         def filter_video(urls):
1020             return list(filter(check_video, urls))
1021
1022         # Start with something easy: JW Player in SWFObject
1023         found = filter_video(re.findall(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage))
1024         if not found:
1025             # Look for gorilla-vid style embedding
1026             found = filter_video(re.findall(r'''(?sx)
1027                 (?:
1028                     jw_plugins|
1029                     JWPlayerOptions|
1030                     jwplayer\s*\(\s*["'][^'"]+["']\s*\)\s*\.setup
1031                 )
1032                 .*?file\s*:\s*["\'](.*?)["\']''', webpage))
1033         if not found:
1034             # Broaden the search a little bit
1035             found = filter_video(re.findall(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage))
1036         if not found:
1037             # Broaden the findall a little bit: JWPlayer JS loader
1038             found = filter_video(re.findall(
1039                 r'[^A-Za-z0-9]?file["\']?:\s*["\'](http(?![^\'"]+\.[0-9]+[\'"])[^\'"]+)["\']', webpage))
1040         if not found:
1041             # Flow player
1042             found = filter_video(re.findall(r'''(?xs)
1043                 flowplayer\("[^"]+",\s*
1044                     \{[^}]+?\}\s*,
1045                     \s*{[^}]+? ["']?clip["']?\s*:\s*\{\s*
1046                         ["']?url["']?\s*:\s*["']([^"']+)["']
1047             ''', webpage))
1048         if not found:
1049             # Try to find twitter cards info
1050             found = filter_video(re.findall(
1051                 r'<meta (?:property|name)="twitter:player:stream" (?:content|value)="(.+?)"', webpage))
1052         if not found:
1053             # We look for Open Graph info:
1054             # We have to match any number spaces between elements, some sites try to align them (eg.: statigr.am)
1055             m_video_type = re.findall(r'<meta.*?property="og:video:type".*?content="video/(.*?)"', webpage)
1056             # We only look in og:video if the MIME type is a video, don't try if it's a Flash player:
1057             if m_video_type is not None:
1058                 found = filter_video(re.findall(r'<meta.*?property="og:video".*?content="(.*?)"', webpage))
1059         if not found:
1060             # HTML5 video
1061             found = re.findall(r'(?s)<video[^<]*(?:>.*?<source[^>]*)?\s+src=["\'](.*?)["\']', webpage)
1062         if not found:
1063             found = re.search(
1064                 r'(?i)<meta\s+(?=(?:[a-z-]+="[^"]+"\s+)*http-equiv="refresh")'
1065                 r'(?:[a-z-]+="[^"]+"\s+)*?content="[0-9]{,2};url=\'?([^\'"]+)',
1066                 webpage)
1067             if found:
1068                 new_url = found.group(1)
1069                 self.report_following_redirect(new_url)
1070                 return {
1071                     '_type': 'url',
1072                     'url': new_url,
1073                 }
1074         if not found:
1075             raise UnsupportedError(url)
1076
1077         entries = []
1078         for video_url in found:
1079             video_url = compat_urlparse.urljoin(url, video_url)
1080             video_id = compat_urllib_parse.unquote(os.path.basename(video_url))
1081
1082             # Sometimes, jwplayer extraction will result in a YouTube URL
1083             if YoutubeIE.suitable(video_url):
1084                 entries.append(self.url_result(video_url, 'Youtube'))
1085                 continue
1086
1087             # here's a fun little line of code for you:
1088             video_id = os.path.splitext(video_id)[0]
1089
1090             entries.append({
1091                 'id': video_id,
1092                 'url': video_url,
1093                 'uploader': video_uploader,
1094                 'title': video_title,
1095                 'age_limit': age_limit,
1096             })
1097
1098         if len(entries) == 1:
1099             return entries[0]
1100         else:
1101             for num, e in enumerate(entries, start=1):
1102                 e['title'] = '%s (%d)' % (e['title'], num)
1103             return {
1104                 '_type': 'playlist',
1105                 'entries': entries,
1106             }