_ 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     is_html,
  21     orderedSet,
  22     parse_xml,
  23     smuggle_url,
  24     unescapeHTML,
  25     unified_strdate,
  26     unsmuggle_url,
  27     UnsupportedError,
  28     url_basename,
  29 )
  30 from .brightcove import BrightcoveIE
  31 from .ooyala import OoyalaIE
  32 from .rutv import RUTVIE
  33 from .smotri import SmotriIE
  34 from .condenast import CondeNastIE
  35
  36
  37 class GenericIE(InfoExtractor):
  38     IE_DESC = 'Generic downloader that works on some sites'
  39     _VALID_URL = r'.*'
  40     IE_NAME = 'generic'
  41     _TESTS = [
  42         {
  43             'url': 'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html',
  44             'md5': '85b90ccc9d73b4acd9138d3af4c27f89',
  45             'info_dict': {
  46                 'id': '13601338388002',
  47                 'ext': 'mp4',
  48                 'uploader': 'www.hodiho.fr',
  49                 'title': 'R\u00e9gis plante sa Jeep',
  50             }
  51         },
  52         # bandcamp page with custom domain
  53         {
  54             'add_ie': ['Bandcamp'],
  55             'url': 'http://bronyrock.com/track/the-pony-mash',
  56             'info_dict': {
  57                 'id': '3235767654',
  58                 'ext': 'mp3',
  59                 'title': 'The Pony Mash',
  60                 'uploader': 'M_Pallante',
  61             },
  62             'skip': 'There is a limit of 200 free downloads / month for the test song',
  63         },
  64         # embedded brightcove video
  65         # it also tests brightcove videos that need to set the 'Referer' in the
  66         # http requests
  67         {
  68             'add_ie': ['Brightcove'],
  69             'url': 'http://www.bfmtv.com/video/bfmbusiness/cours-bourse/cours-bourse-l-analyse-technique-154522/',
  70             'info_dict': {
  71                 'id': '2765128793001',
  72                 'ext': 'mp4',
  73                 'title': 'Le cours de bourse : l’analyse technique',
  74                 'description': 'md5:7e9ad046e968cb2d1114004aba466fd9',
  75                 'uploader': 'BFM BUSINESS',
  76             },
  77             'params': {
  78                 'skip_download': True,
  79             },
  80         },
  81         {
  82             # https://github.com/rg3/youtube-dl/issues/2253
  83             'url': 'http://bcove.me/i6nfkrc3',
  84             'md5': '0ba9446db037002366bab3b3eb30c88c',
  85             'info_dict': {
  86                 'id': '3101154703001',
  87                 'ext': 'mp4',
  88                 'title': 'Still no power',
  89                 'uploader': 'thestar.com',
  90                 '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.',
  91             },
  92             'add_ie': ['Brightcove'],
  93         },
  94         {
  95             'url': 'http://www.championat.com/video/football/v/87/87499.html',
  96             'md5': 'fb973ecf6e4a78a67453647444222983',
  97             'info_dict': {
  98                 'id': '3414141473001',
  99                 'ext': 'mp4',
 100                 'title': 'Видео. Удаление Дзагоева (ЦСКА)',
 101                 'description': 'Онлайн-трансляция матча ЦСКА - "Волга"',
 102                 'uploader': 'Championat',
 103             },
 104         },
 105         {
 106             # https://github.com/rg3/youtube-dl/issues/3541
 107             'add_ie': ['Brightcove'],
 108             'url': 'http://www.kijk.nl/sbs6/leermijvrouwenkennen/videos/jqMiXKAYan2S/aflevering-1',
 109             'info_dict': {
 110                 'id': '3866516442001',
 111                 'ext': 'mp4',
 112                 'title': 'Leer mij vrouwen kennen: Aflevering 1',
 113                 'description': 'Leer mij vrouwen kennen: Aflevering 1',
 114                 'uploader': 'SBS Broadcasting',
 115             },
 116             'skip': 'Restricted to Netherlands',
 117             'params': {
 118                 'skip_download': True,  # m3u8 download
 119             },
 120         },
 121         # Direct link to a video
 122         {
 123             'url': 'http://media.w3.org/2010/05/sintel/trailer.mp4',
 124             'md5': '67d406c2bcb6af27fa886f31aa934bbe',
 125             'info_dict': {
 126                 'id': 'trailer',
 127                 'ext': 'mp4',
 128                 'title': 'trailer',
 129                 'upload_date': '20100513',
 130             }
 131         },
 132         # ooyala video
 133         {
 134             'url': 'http://www.rollingstone.com/music/videos/norwegian-dj-cashmere-cat-goes-spartan-on-with-me-premiere-20131219',
 135             'md5': '166dd577b433b4d4ebfee10b0824d8ff',
 136             'info_dict': {
 137                 'id': 'BwY2RxaTrTkslxOfcan0UCf0YqyvWysJ',
 138                 'ext': 'mp4',
 139                 'title': '2cc213299525360.mov',  # that's what we get
 140             },
 141             'add_ie': ['Ooyala'],
 142         },
 143         # multiple ooyala embeds on SBN network websites
 144         {
 145             'url': 'http://www.sbnation.com/college-football-recruiting/2015/2/3/7970291/national-signing-day-rationalizations-itll-be-ok-itll-be-ok',
 146             'info_dict': {
 147                 'id': 'national-signing-day-rationalizations-itll-be-ok-itll-be-ok',
 148                 'title': '25 lies you will tell yourself on National Signing Day - SBNation.com',
 149             },
 150             'playlist_mincount': 3,
 151             'params': {
 152                 'skip_download': True,
 153             },
 154             'add_ie': ['Ooyala'],
 155         },
 156         # google redirect
 157         {
 158             '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',
 159             'info_dict': {
 160                 'id': 'cmQHVoWB5FY',
 161                 'ext': 'mp4',
 162                 'upload_date': '20130224',
 163                 'uploader_id': 'TheVerge',
 164                 'description': 're:^Chris Ziegler takes a look at the\.*',
 165                 'uploader': 'The Verge',
 166                 'title': 'First Firefox OS phones side-by-side',
 167             },
 168             'params': {
 169                 'skip_download': False,
 170             }
 171         },
 172         # embed.ly video
 173         {
 174             'url': 'http://www.tested.com/science/weird/460206-tested-grinding-coffee-2000-frames-second/',
 175             'info_dict': {
 176                 'id': '9ODmcdjQcHQ',
 177                 'ext': 'mp4',
 178                 'title': 'Tested: Grinding Coffee at 2000 Frames Per Second',
 179                 'upload_date': '20140225',
 180                 'description': 'md5:06a40fbf30b220468f1e0957c0f558ff',
 181                 'uploader': 'Tested',
 182                 'uploader_id': 'testedcom',
 183             },
 184             # No need to test YoutubeIE here
 185             'params': {
 186                 'skip_download': True,
 187             },
 188         },
 189         # funnyordie embed
 190         {
 191             'url': 'http://www.theguardian.com/world/2014/mar/11/obama-zach-galifianakis-between-two-ferns',
 192             'info_dict': {
 193                 'id': '18e820ec3f',
 194                 'ext': 'mp4',
 195                 'title': 'Between Two Ferns with Zach Galifianakis: President Barack Obama',
 196                 'description': 'Episode 18: President Barack Obama sits down with Zach Galifianakis for his most memorable interview yet.',
 197             },
 198         },
 199         # BBC iPlayer embeds
 200         {
 201             'url': 'http://www.bbc.co.uk/blogs/adamcurtis/posts/BUGGER',
 202             'info_dict': {
 203                 'title': 'BBC - Blogs -  Adam Curtis - BUGGER',
 204             },
 205             'playlist_mincount': 18,
 206         },
 207         # RUTV embed
 208         {
 209             'url': 'http://www.rg.ru/2014/03/15/reg-dfo/anklav-anons.html',
 210             'info_dict': {
 211                 'id': '776940',
 212                 'ext': 'mp4',
 213                 'title': 'Охотское море стало целиком российским',
 214                 'description': 'md5:5ed62483b14663e2a95ebbe115eb8f43',
 215             },
 216             'params': {
 217                 # m3u8 download
 218                 'skip_download': True,
 219             },
 220         },
 221         # Embedded TED video
 222         {
 223             'url': 'http://en.support.wordpress.com/videos/ted-talks/',
 224             'md5': '65fdff94098e4a607385a60c5177c638',
 225             'info_dict': {
 226                 'id': '1969',
 227                 'ext': 'mp4',
 228                 'title': 'Hidden miracles of the natural world',
 229                 'uploader': 'Louie Schwartzberg',
 230                 'description': 'md5:8145d19d320ff3e52f28401f4c4283b9',
 231             }
 232         },
 233         # Embeded Ustream video
 234         {
 235             'url': 'http://www.american.edu/spa/pti/nsa-privacy-janus-2014.cfm',
 236             'md5': '27b99cdb639c9b12a79bca876a073417',
 237             'info_dict': {
 238                 'id': '45734260',
 239                 'ext': 'flv',
 240                 'uploader': 'AU SPA:  The NSA and Privacy',
 241                 'title': 'NSA and Privacy Forum Debate featuring General Hayden and Barton Gellman'
 242             }
 243         },
 244         # nowvideo embed hidden behind percent encoding
 245         {
 246             'url': 'http://www.waoanime.tv/the-super-dimension-fortress-macross-episode-1/',
 247             'md5': '2baf4ddd70f697d94b1c18cf796d5107',
 248             'info_dict': {
 249                 'id': '06e53103ca9aa',
 250                 'ext': 'flv',
 251                 'title': 'Macross Episode 001  Watch Macross Episode 001 onl',
 252                 'description': 'No description',
 253             },
 254         },
 255         # arte embed
 256         {
 257             'url': 'http://www.tv-replay.fr/redirection/20-03-14/x-enius-arte-10753389.html',
 258             'md5': '7653032cbb25bf6c80d80f217055fa43',
 259             'info_dict': {
 260                 'id': '048195-004_PLUS7-F',
 261                 'ext': 'flv',
 262                 'title': 'X:enius',
 263                 'description': 'md5:d5fdf32ef6613cdbfd516ae658abf168',
 264                 'upload_date': '20140320',
 265             },
 266             'params': {
 267                 'skip_download': 'Requires rtmpdump'
 268             }
 269         },
 270         # Condé Nast embed
 271         {
 272             'url': 'http://www.wired.com/2014/04/honda-asimo/',
 273             'md5': 'ba0dfe966fa007657bd1443ee672db0f',
 274             'info_dict': {
 275                 'id': '53501be369702d3275860000',
 276                 'ext': 'mp4',
 277                 'title': 'Honda’s  New Asimo Robot Is More Human Than Ever',
 278             }
 279         },
 280         # Dailymotion embed
 281         {
 282             'url': 'http://www.spi0n.com/zap-spi0n-com-n216/',
 283             'md5': '441aeeb82eb72c422c7f14ec533999cd',
 284             'info_dict': {
 285                 'id': 'k2mm4bCdJ6CQ2i7c8o2',
 286                 'ext': 'mp4',
 287                 'title': 'Le Zap de Spi0n n°216 - Zapping du Web',
 288                 'uploader': 'Spi0n',
 289             },
 290             'add_ie': ['Dailymotion'],
 291         },
 292         # YouTube embed
 293         {
 294             'url': 'http://www.badzine.de/ansicht/datum/2014/06/09/so-funktioniert-die-neue-englische-badminton-liga.html',
 295             'info_dict': {
 296                 'id': 'FXRb4ykk4S0',
 297                 'ext': 'mp4',
 298                 'title': 'The NBL Auction 2014',
 299                 'uploader': 'BADMINTON England',
 300                 'uploader_id': 'BADMINTONEvents',
 301                 'upload_date': '20140603',
 302                 'description': 'md5:9ef128a69f1e262a700ed83edb163a73',
 303             },
 304             'add_ie': ['Youtube'],
 305             'params': {
 306                 'skip_download': True,
 307             }
 308         },
 309         # MTVSercices embed
 310         {
 311             'url': 'http://www.gametrailers.com/news-post/76093/north-america-europe-is-getting-that-mario-kart-8-mercedes-dlc-too',
 312             'md5': '35727f82f58c76d996fc188f9755b0d5',
 313             'info_dict': {
 314                 'id': '0306a69b-8adf-4fb5-aace-75f8e8cbfca9',
 315                 'ext': 'mp4',
 316                 'title': 'Review',
 317                 'description': 'Mario\'s life in the fast lane has never looked so good.',
 318             },
 319         },
 320         # YouTube embed via <data-embed-url="">
 321         {
 322             'url': 'https://play.google.com/store/apps/details?id=com.gameloft.android.ANMP.GloftA8HM',
 323             'info_dict': {
 324                 'id': '4vAffPZIT44',
 325                 'ext': 'mp4',
 326                 'title': 'Asphalt 8: Airborne - Update - Welcome to Dubai!',
 327                 'uploader': 'Gameloft',
 328                 'uploader_id': 'gameloft',
 329                 'upload_date': '20140828',
 330                 'description': 'md5:c80da9ed3d83ae6d1876c834de03e1c4',
 331             },
 332             'params': {
 333                 'skip_download': True,
 334             }
 335         },
 336         # Camtasia studio
 337         {
 338             'url': 'http://www.ll.mit.edu/workshops/education/videocourses/antennas/lecture1/video/',
 339             'playlist': [{
 340                 'md5': '0c5e352edabf715d762b0ad4e6d9ee67',
 341                 'info_dict': {
 342                     'id': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final',
 343                     'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final - video1',
 344                     'ext': 'flv',
 345                     'duration': 2235.90,
 346                 }
 347             }, {
 348                 'md5': '10e4bb3aaca9fd630e273ff92d9f3c63',
 349                 'info_dict': {
 350                     'id': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final_PIP',
 351                     'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final - pip',
 352                     'ext': 'flv',
 353                     'duration': 2235.93,
 354                 }
 355             }],
 356             'info_dict': {
 357                 'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final',
 358             }
 359         },
 360         # Flowplayer
 361         {
 362             'url': 'http://www.handjobhub.com/video/busty-blonde-siri-tit-fuck-while-wank-6313.html',
 363             'md5': '9d65602bf31c6e20014319c7d07fba27',
 364             'info_dict': {
 365                 'id': '5123ea6d5e5a7',
 366                 'ext': 'mp4',
 367                 'age_limit': 18,
 368                 'uploader': 'www.handjobhub.com',
 369                 'title': 'Busty Blonde Siri Tit Fuck While Wank at HandjobHub.com',
 370             }
 371         },
 372         # RSS feed
 373         {
 374             'url': 'http://phihag.de/2014/youtube-dl/rss2.xml',
 375             'info_dict': {
 376                 'id': 'http://phihag.de/2014/youtube-dl/rss2.xml',
 377                 'title': 'Zero Punctuation',
 378                 'description': 're:.*groundbreaking video review series.*'
 379             },
 380             'playlist_mincount': 11,
 381         },
 382         # Multiple brightcove videos
 383         # https://github.com/rg3/youtube-dl/issues/2283
 384         {
 385             'url': 'http://www.newyorker.com/online/blogs/newsdesk/2014/01/always-never-nuclear-command-and-control.html',
 386             'info_dict': {
 387                 'id': 'always-never',
 388                 'title': 'Always / Never - The New Yorker',
 389             },
 390             'playlist_count': 3,
 391             'params': {
 392                 'extract_flat': False,
 393                 'skip_download': True,
 394             }
 395         },
 396         # MLB embed
 397         {
 398             'url': 'http://umpire-empire.com/index.php/topic/58125-laz-decides-no-thats-low/',
 399             'md5': '96f09a37e44da40dd083e12d9a683327',
 400             'info_dict': {
 401                 'id': '33322633',
 402                 'ext': 'mp4',
 403                 'title': 'Ump changes call to ball',
 404                 'description': 'md5:71c11215384298a172a6dcb4c2e20685',
 405                 'duration': 48,
 406                 'timestamp': 1401537900,
 407                 'upload_date': '20140531',
 408                 'thumbnail': 're:^https?://.*\.jpg$',
 409             },
 410         },
 411         # Wistia embed
 412         {
 413             'url': 'http://education-portal.com/academy/lesson/north-american-exploration-failed-colonies-of-spain-france-england.html#lesson',
 414             'md5': '8788b683c777a5cf25621eaf286d0c23',
 415             'info_dict': {
 416                 'id': '1cfaf6b7ea',
 417                 'ext': 'mov',
 418                 'title': 'md5:51364a8d3d009997ba99656004b5e20d',
 419                 'duration': 643.0,
 420                 'filesize': 182808282,
 421                 'uploader': 'education-portal.com',
 422             },
 423         },
 424         {
 425             'url': 'http://thoughtworks.wistia.com/medias/uxjb0lwrcz',
 426             'md5': 'baf49c2baa8a7de5f3fc145a8506dcd4',
 427             'info_dict': {
 428                 'id': 'uxjb0lwrcz',
 429                 'ext': 'mp4',
 430                 'title': 'Conversation about Hexagonal Rails Part 1 - ThoughtWorks',
 431                 'duration': 1715.0,
 432                 'uploader': 'thoughtworks.wistia.com',
 433             },
 434         },
 435         # Direct download with broken HEAD
 436         {
 437             'url': 'http://ai-radio.org:8000/radio.opus',
 438             'info_dict': {
 439                 'id': 'radio',
 440                 'ext': 'opus',
 441                 'title': 'radio',
 442             },
 443             'params': {
 444                 'skip_download': True,  # infinite live stream
 445             },
 446             'expected_warnings': [
 447                 r'501.*Not Implemented'
 448             ],
 449         },
 450         # Soundcloud embed
 451         {
 452             'url': 'http://nakedsecurity.sophos.com/2014/10/29/sscc-171-are-you-sure-that-1234-is-a-bad-password-podcast/',
 453             'info_dict': {
 454                 'id': '174391317',
 455                 'ext': 'mp3',
 456                 'description': 'md5:ff867d6b555488ad3c52572bb33d432c',
 457                 'uploader': 'Sophos Security',
 458                 'title': 'Chet Chat 171 - Oct 29, 2014',
 459                 'upload_date': '20141029',
 460             }
 461         },
 462         # Livestream embed
 463         {
 464             'url': 'http://www.esa.int/Our_Activities/Space_Science/Rosetta/Philae_comet_touch-down_webcast',
 465             'info_dict': {
 466                 'id': '67864563',
 467                 'ext': 'flv',
 468                 'upload_date': '20141112',
 469                 'title': 'Rosetta #CometLanding webcast HL 10',
 470             }
 471         },
 472         # LazyYT
 473         {
 474             'url': 'http://discourse.ubuntu.com/t/unity-8-desktop-mode-windows-on-mir/1986',
 475             'info_dict': {
 476                 'title': 'Unity 8 desktop-mode windows on Mir! - Ubuntu Discourse',
 477             },
 478             'playlist_mincount': 2,
 479         },
 480         # Direct link with incorrect MIME type
 481         {
 482             'url': 'http://ftp.nluug.nl/video/nluug/2014-11-20_nj14/zaal-2/5_Lennart_Poettering_-_Systemd.webm',
 483             'md5': '4ccbebe5f36706d85221f204d7eb5913',
 484             'info_dict': {
 485                 'url': 'http://ftp.nluug.nl/video/nluug/2014-11-20_nj14/zaal-2/5_Lennart_Poettering_-_Systemd.webm',
 486                 'id': '5_Lennart_Poettering_-_Systemd',
 487                 'ext': 'webm',
 488                 'title': '5_Lennart_Poettering_-_Systemd',
 489                 'upload_date': '20141120',
 490             },
 491             'expected_warnings': [
 492                 'URL could be a direct video link, returning it as such.'
 493             ]
 494         },
 495         # Cinchcast embed
 496         {
 497             'url': 'http://undergroundwellness.com/podcasts/306-5-steps-to-permanent-gut-healing/',
 498             'info_dict': {
 499                 'id': '7141703',
 500                 'ext': 'mp3',
 501                 'upload_date': '20141126',
 502                 'title': 'Jack Tips: 5 Steps to Permanent Gut Healing',
 503             }
 504         },
 505         # Cinerama player
 506         {
 507             'url': 'http://www.abc.net.au/7.30/content/2015/s4164797.htm',
 508             'info_dict': {
 509                 'id': '730m_DandD_1901_512k',
 510                 'ext': 'mp4',
 511                 'uploader': 'www.abc.net.au',
 512                 'title': 'Game of Thrones with dice - Dungeons and Dragons fantasy role-playing game gets new life - 19/01/2015',
 513             }
 514         },
 515         # embedded viddler video
 516         {
 517             'url': 'http://deadspin.com/i-cant-stop-watching-john-wall-chop-the-nuggets-with-th-1681801597',
 518             'info_dict': {
 519                 'id': '4d03aad9',
 520                 'ext': 'mp4',
 521                 'uploader': 'deadspin',
 522                 'title': 'WALL-TO-GORTAT',
 523                 'timestamp': 1422285291,
 524                 'upload_date': '20150126',
 525             },
 526             'add_ie': ['Viddler'],
 527         },
 528         # jwplayer YouTube
 529         {
 530             'url': 'http://media.nationalarchives.gov.uk/index.php/webinar-using-discovery-national-archives-online-catalogue/',
 531             'info_dict': {
 532                 'id': 'Mrj4DVp2zeA',
 533                 'ext': 'mp4',
 534                 'upload_date': '20150204',
 535                 'uploader': 'The National Archives UK',
 536                 'description': 'md5:a236581cd2449dd2df4f93412f3f01c6',
 537                 'uploader_id': 'NationalArchives08',
 538                 'title': 'Webinar: Using Discovery, The National Archives’ online catalogue',
 539             },
 540         },
 541         # rtl.nl embed
 542         {
 543             'url': 'http://www.rtlnieuws.nl/nieuws/buitenland/aanslagen-kopenhagen',
 544             'playlist_mincount': 5,
 545             'info_dict': {
 546                 'id': 'aanslagen-kopenhagen',
 547                 'title': 'Aanslagen Kopenhagen | RTL Nieuws',
 548             }
 549         }
 550     ]
 551
 552     def report_following_redirect(self, new_url):
 553         """Report information extraction."""
 554         self._downloader.to_screen('[redirect] Following redirect to %s' % new_url)
 555
 556     def _extract_rss(self, url, video_id, doc):
 557         playlist_title = doc.find('./channel/title').text
 558         playlist_desc_el = doc.find('./channel/description')
 559         playlist_desc = None if playlist_desc_el is None else playlist_desc_el.text
 560
 561         entries = [{
 562             '_type': 'url',
 563             'url': e.find('link').text,
 564             'title': e.find('title').text,
 565         } for e in doc.findall('./channel/item')]
 566
 567         return {
 568             '_type': 'playlist',
 569             'id': url,
 570             'title': playlist_title,
 571             'description': playlist_desc,
 572             'entries': entries,
 573         }
 574
 575     def _extract_camtasia(self, url, video_id, webpage):
 576         """ Returns None if no camtasia video can be found. """
 577
 578         camtasia_cfg = self._search_regex(
 579             r'fo\.addVariable\(\s*"csConfigFile",\s*"([^"]+)"\s*\);',
 580             webpage, 'camtasia configuration file', default=None)
 581         if camtasia_cfg is None:
 582             return None
 583
 584         title = self._html_search_meta('DC.title', webpage, fatal=True)
 585
 586         camtasia_url = compat_urlparse.urljoin(url, camtasia_cfg)
 587         camtasia_cfg = self._download_xml(
 588             camtasia_url, video_id,
 589             note='Downloading camtasia configuration',
 590             errnote='Failed to download camtasia configuration')
 591         fileset_node = camtasia_cfg.find('./playlist/array/fileset')
 592
 593         entries = []
 594         for n in fileset_node.getchildren():
 595             url_n = n.find('./uri')
 596             if url_n is None:
 597                 continue
 598
 599             entries.append({
 600                 'id': os.path.splitext(url_n.text.rpartition('/')[2])[0],
 601                 'title': '%s - %s' % (title, n.tag),
 602                 'url': compat_urlparse.urljoin(url, url_n.text),
 603                 'duration': float_or_none(n.find('./duration').text),
 604             })
 605
 606         return {
 607             '_type': 'playlist',
 608             'entries': entries,
 609             'title': title,
 610         }
 611
 612     def _real_extract(self, url):
 613         if url.startswith('//'):
 614             return {
 615                 '_type': 'url',
 616                 'url': self.http_scheme() + url,
 617             }
 618
 619         parsed_url = compat_urlparse.urlparse(url)
 620         if not parsed_url.scheme:
 621             default_search = self._downloader.params.get('default_search')
 622             if default_search is None:
 623                 default_search = 'fixup_error'
 624
 625             if default_search in ('auto', 'auto_warning', 'fixup_error'):
 626                 if '/' in url:
 627                     self._downloader.report_warning('The url doesn\'t specify the protocol, trying with http')
 628                     return self.url_result('http://' + url)
 629                 elif default_search != 'fixup_error':
 630                     if default_search == 'auto_warning':
 631                         if re.match(r'^(?:url|URL)$', url):
 632                             raise ExtractorError(
 633                                 'Invalid URL:  %r . Call youtube-dl like this:  youtube-dl -v "https://www.youtube.com/watch?v=BaW_jenozKc"  ' % url,
 634                                 expected=True)
 635                         else:
 636                             self._downloader.report_warning(
 637                                 'Falling back to youtube search for  %s . Set --default-search "auto" to suppress this warning.' % url)
 638                     return self.url_result('ytsearch:' + url)
 639
 640             if default_search in ('error', 'fixup_error'):
 641                 raise ExtractorError(
 642                     '%r is not a valid URL. '
 643                     'Set --default-search "ytsearch" (or run  youtube-dl "ytsearch:%s" ) to search YouTube'
 644                     % (url, url), expected=True)
 645             else:
 646                 if ':' not in default_search:
 647                     default_search += ':'
 648                 return self.url_result(default_search + url)
 649
 650         url, smuggled_data = unsmuggle_url(url)
 651         force_videoid = None
 652         is_intentional = smuggled_data and smuggled_data.get('to_generic')
 653         if smuggled_data and 'force_videoid' in smuggled_data:
 654             force_videoid = smuggled_data['force_videoid']
 655             video_id = force_videoid
 656         else:
 657             video_id = os.path.splitext(url.rstrip('/').split('/')[-1])[0]
 658
 659         self.to_screen('%s: Requesting header' % video_id)
 660
 661         head_req = HEADRequest(url)
 662         head_response = self._request_webpage(
 663             head_req, video_id,
 664             note=False, errnote='Could not send HEAD request to %s' % url,
 665             fatal=False)
 666
 667         if head_response is not False:
 668             # Check for redirect
 669             new_url = head_response.geturl()
 670             if url != new_url:
 671                 self.report_following_redirect(new_url)
 672                 if force_videoid:
 673                     new_url = smuggle_url(
 674                         new_url, {'force_videoid': force_videoid})
 675                 return self.url_result(new_url)
 676
 677         full_response = None
 678         if head_response is False:
 679             full_response = self._request_webpage(url, video_id)
 680             head_response = full_response
 681
 682         # Check for direct link to a video
 683         content_type = head_response.headers.get('Content-Type', '')
 684         m = re.match(r'^(?P<type>audio|video|application(?=/ogg$))/(?P<format_id>.+)$', content_type)
 685         if m:
 686             upload_date = unified_strdate(
 687                 head_response.headers.get('Last-Modified'))
 688             return {
 689                 'id': video_id,
 690                 'title': os.path.splitext(url_basename(url))[0],
 691                 'direct': True,
 692                 'formats': [{
 693                     'format_id': m.group('format_id'),
 694                     'url': url,
 695                     'vcodec': 'none' if m.group('type') == 'audio' else None
 696                 }],
 697                 'upload_date': upload_date,
 698             }
 699
 700         if not self._downloader.params.get('test', False) and not is_intentional:
 701             self._downloader.report_warning('Falling back on generic information extractor.')
 702
 703         if not full_response:
 704             full_response = self._request_webpage(url, video_id)
 705
 706         # Maybe it's a direct link to a video?
 707         # Be careful not to download the whole thing!
 708         first_bytes = full_response.read(512)
 709         if not is_html(first_bytes):
 710             self._downloader.report_warning(
 711                 'URL could be a direct video link, returning it as such.')
 712             upload_date = unified_strdate(
 713                 head_response.headers.get('Last-Modified'))
 714             return {
 715                 'id': video_id,
 716                 'title': os.path.splitext(url_basename(url))[0],
 717                 'direct': True,
 718                 'url': url,
 719                 'upload_date': upload_date,
 720             }
 721
 722         webpage = self._webpage_read_content(
 723             full_response, url, video_id, prefix=first_bytes)
 724
 725         self.report_extraction(video_id)
 726
 727         # Is it an RSS feed?
 728         try:
 729             doc = parse_xml(webpage)
 730             if doc.tag == 'rss':
 731                 return self._extract_rss(url, video_id, doc)
 732         except compat_xml_parse_error:
 733             pass
 734
 735         # Is it a Camtasia project?
 736         camtasia_res = self._extract_camtasia(url, video_id, webpage)
 737         if camtasia_res is not None:
 738             return camtasia_res
 739
 740         # Sometimes embedded video player is hidden behind percent encoding
 741         # (e.g. https://github.com/rg3/youtube-dl/issues/2448)
 742         # Unescaping the whole page allows to handle those cases in a generic way
 743         webpage = compat_urllib_parse.unquote(webpage)
 744
 745         # it's tempting to parse this further, but you would
 746         # have to take into account all the variations like
 747         #   Video Title - Site Name
 748         #   Site Name | Video Title
 749         #   Video Title - Tagline | Site Name
 750         # and so on and so forth; it's just not practical
 751         video_title = self._html_search_regex(
 752             r'(?s)<title>(.*?)</title>', webpage, 'video title',
 753             default='video')
 754
 755         # Try to detect age limit automatically
 756         age_limit = self._rta_search(webpage)
 757         # And then there are the jokers who advertise that they use RTA,
 758         # but actually don't.
 759         AGE_LIMIT_MARKERS = [
 760             r'Proudly Labeled <a href="http://www.rtalabel.org/" title="Restricted to Adults">RTA</a>',
 761         ]
 762         if any(re.search(marker, webpage) for marker in AGE_LIMIT_MARKERS):
 763             age_limit = 18
 764
 765         # video uploader is domain name
 766         video_uploader = self._search_regex(
 767             r'^(?:https?://)?([^/]*)/.*', url, 'video uploader')
 768
 769         # Helper method
 770         def _playlist_from_matches(matches, getter=None, ie=None):
 771             urlrs = orderedSet(
 772                 self.url_result(self._proto_relative_url(getter(m) if getter else m), ie)
 773                 for m in matches)
 774             return self.playlist_result(
 775                 urlrs, playlist_id=video_id, playlist_title=video_title)
 776
 777         # Look for BrightCove:
 778         bc_urls = BrightcoveIE._extract_brightcove_urls(webpage)
 779         if bc_urls:
 780             self.to_screen('Brightcove video detected.')
 781             entries = [{
 782                 '_type': 'url',
 783                 'url': smuggle_url(bc_url, {'Referer': url}),
 784                 'ie_key': 'Brightcove'
 785             } for bc_url in bc_urls]
 786
 787             return {
 788                 '_type': 'playlist',
 789                 'title': video_title,
 790                 'id': video_id,
 791                 'entries': entries,
 792             }
 793
 794         # Look for embedded rtl.nl player
 795         matches = re.findall(
 796             r'<iframe\s+(?:[a-zA-Z-]+="[^"]+"\s+)*?src="((?:https?:)?//(?:www\.)?rtl\.nl/system/videoplayer/[^"]+video_embed[^"]+)"',
 797             webpage)
 798         if matches:
 799             return _playlist_from_matches(matches, ie='RtlNl')
 800
 801         # Look for embedded (iframe) Vimeo player
 802         mobj = re.search(
 803             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//player\.vimeo\.com/video/.+?)\1', webpage)
 804         if mobj:
 805             player_url = unescapeHTML(mobj.group('url'))
 806             surl = smuggle_url(player_url, {'Referer': url})
 807             return self.url_result(surl)
 808         # Look for embedded (swf embed) Vimeo player
 809         mobj = re.search(
 810             r'<embed[^>]+?src="((?:https?:)?//(?:www\.)?vimeo\.com/moogaloop\.swf.+?)"', webpage)
 811         if mobj:
 812             return self.url_result(mobj.group(1))
 813
 814         # Look for embedded YouTube player
 815         matches = re.findall(r'''(?x)
 816             (?:
 817                 <iframe[^>]+?src=|
 818                 data-video-url=|
 819                 <embed[^>]+?src=|
 820                 embedSWF\(?:\s*|
 821                 new\s+SWFObject\(
 822             )
 823             (["\'])
 824                 (?P<url>(?:https?:)?//(?:www\.)?youtube(?:-nocookie)?\.com/
 825                 (?:embed|v|p)/.+?)
 826             \1''', webpage)
 827         if matches:
 828             return _playlist_from_matches(
 829                 matches, lambda m: unescapeHTML(m[1]))
 830
 831         # Look for lazyYT YouTube embed
 832         matches = re.findall(
 833             r'class="lazyYT" data-youtube-id="([^"]+)"', webpage)
 834         if matches:
 835             return _playlist_from_matches(matches, lambda m: unescapeHTML(m))
 836
 837         # Look for embedded Dailymotion player
 838         matches = re.findall(
 839             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/embed/video/.+?)\1', webpage)
 840         if matches:
 841             return _playlist_from_matches(
 842                 matches, lambda m: unescapeHTML(m[1]))
 843
 844         # Look for embedded Dailymotion playlist player (#3822)
 845         m = re.search(
 846             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.[a-z]{2,3}/widget/jukebox\?.+?)\1', webpage)
 847         if m:
 848             playlists = re.findall(
 849                 r'list\[\]=/playlist/([^/]+)/', unescapeHTML(m.group('url')))
 850             if playlists:
 851                 return _playlist_from_matches(
 852                     playlists, lambda p: '//dailymotion.com/playlist/%s' % p)
 853
 854         # Look for embedded Wistia player
 855         match = re.search(
 856             r'<(?:meta[^>]+?content|iframe[^>]+?src)=(["\'])(?P<url>(?:https?:)?//(?:fast\.)?wistia\.net/embed/iframe/.+?)\1', webpage)
 857         if match:
 858             embed_url = self._proto_relative_url(
 859                 unescapeHTML(match.group('url')))
 860             return {
 861                 '_type': 'url_transparent',
 862                 'url': embed_url,
 863                 'ie_key': 'Wistia',
 864                 'uploader': video_uploader,
 865                 'title': video_title,
 866                 'id': video_id,
 867             }
 868
 869         match = re.search(r'(?:id=["\']wistia_|data-wistia-?id=["\']|Wistia\.embed\(["\'])(?P<id>[^"\']+)', webpage)
 870         if match:
 871             return {
 872                 '_type': 'url_transparent',
 873                 'url': 'http://fast.wistia.net/embed/iframe/{0:}'.format(match.group('id')),
 874                 'ie_key': 'Wistia',
 875                 'uploader': video_uploader,
 876                 'title': video_title,
 877                 'id': match.group('id')
 878             }
 879
 880         # Look for embedded blip.tv player
 881         mobj = re.search(r'<meta\s[^>]*https?://api\.blip\.tv/\w+/redirect/\w+/(\d+)', webpage)
 882         if mobj:
 883             return self.url_result('http://blip.tv/a/a-' + mobj.group(1), 'BlipTV')
 884         mobj = re.search(r'<(?:iframe|embed|object)\s[^>]*(https?://(?:\w+\.)?blip\.tv/(?:play/|api\.swf#)[a-zA-Z0-9_]+)', webpage)
 885         if mobj:
 886             return self.url_result(mobj.group(1), 'BlipTV')
 887
 888         # Look for embedded condenast player
 889         matches = re.findall(
 890             r'<iframe\s+(?:[a-zA-Z-]+="[^"]+"\s+)*?src="(https?://player\.cnevids\.com/embed/[^"]+")',
 891             webpage)
 892         if matches:
 893             return {
 894                 '_type': 'playlist',
 895                 'entries': [{
 896                     '_type': 'url',
 897                     'ie_key': 'CondeNast',
 898                     'url': ma,
 899                 } for ma in matches],
 900                 'title': video_title,
 901                 'id': video_id,
 902             }
 903
 904         # Look for Bandcamp pages with custom domain
 905         mobj = re.search(r'<meta property="og:url"[^>]*?content="(.*?bandcamp\.com.*?)"', webpage)
 906         if mobj is not None:
 907             burl = unescapeHTML(mobj.group(1))
 908             # Don't set the extractor because it can be a track url or an album
 909             return self.url_result(burl)
 910
 911         # Look for embedded Vevo player
 912         mobj = re.search(
 913             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:cache\.)?vevo\.com/.+?)\1', webpage)
 914         if mobj is not None:
 915             return self.url_result(mobj.group('url'))
 916
 917         # Look for embedded Viddler player
 918         mobj = re.search(
 919             r'<(?:iframe[^>]+?src|param[^>]+?value)=(["\'])(?P<url>(?:https?:)?//(?:www\.)?viddler\.com/(?:embed|player)/.+?)\1',
 920             webpage)
 921         if mobj is not None:
 922             return self.url_result(mobj.group('url'))
 923
 924         # Look for Ooyala videos
 925         mobj = (re.search(r'player\.ooyala\.com/[^"?]+\?[^"]*?(?:embedCode|ec)=(?P<ec>[^"&]+)', webpage) or
 926                 re.search(r'OO\.Player\.create\([\'"].*?[\'"],\s*[\'"](?P<ec>.{32})[\'"]', webpage) or
 927                 re.search(r'SBN\.VideoLinkset\.ooyala\([\'"](?P<ec>.{32})[\'"]\)', webpage))
 928         if mobj is not None:
 929             return OoyalaIE._build_url_result(mobj.group('ec'))
 930
 931         # Look for multiple Ooyala embeds on SBN network websites
 932         mobj = re.search(r'SBN\.VideoLinkset\.entryGroup\((\[.*?\])', webpage)
 933         if mobj is not None:
 934             embeds = self._parse_json(mobj.group(1), video_id, fatal=False)
 935             if embeds:
 936                 return _playlist_from_matches(
 937                     embeds, getter=lambda v: OoyalaIE._url_for_embed_code(v['provider_video_id']), ie='Ooyala')
 938
 939         # Look for Aparat videos
 940         mobj = re.search(r'<iframe .*?src="(http://www\.aparat\.com/video/[^"]+)"', webpage)
 941         if mobj is not None:
 942             return self.url_result(mobj.group(1), 'Aparat')
 943
 944         # Look for MPORA videos
 945         mobj = re.search(r'<iframe .*?src="(http://mpora\.(?:com|de)/videos/[^"]+)"', webpage)
 946         if mobj is not None:
 947             return self.url_result(mobj.group(1), 'Mpora')
 948
 949         # Look for embedded NovaMov-based player
 950         mobj = re.search(
 951             r'''(?x)<(?:pagespeed_)?iframe[^>]+?src=(["\'])
 952                     (?P<url>http://(?:(?:embed|www)\.)?
 953                         (?:novamov\.com|
 954                            nowvideo\.(?:ch|sx|eu|at|ag|co)|
 955                            videoweed\.(?:es|com)|
 956                            movshare\.(?:net|sx|ag)|
 957                            divxstage\.(?:eu|net|ch|co|at|ag))
 958                         /embed\.php.+?)\1''', webpage)
 959         if mobj is not None:
 960             return self.url_result(mobj.group('url'))
 961
 962         # Look for embedded Facebook player
 963         mobj = re.search(
 964             r'<iframe[^>]+?src=(["\'])(?P<url>https://www\.facebook\.com/video/embed.+?)\1', webpage)
 965         if mobj is not None:
 966             return self.url_result(mobj.group('url'), 'Facebook')
 967
 968         # Look for embedded VK player
 969         mobj = re.search(r'<iframe[^>]+?src=(["\'])(?P<url>https?://vk\.com/video_ext\.php.+?)\1', webpage)
 970         if mobj is not None:
 971             return self.url_result(mobj.group('url'), 'VK')
 972
 973         # Look for embedded ivi player
 974         mobj = re.search(r'<embed[^>]+?src=(["\'])(?P<url>https?://(?:www\.)?ivi\.ru/video/player.+?)\1', webpage)
 975         if mobj is not None:
 976             return self.url_result(mobj.group('url'), 'Ivi')
 977
 978         # Look for embedded Huffington Post player
 979         mobj = re.search(
 980             r'<iframe[^>]+?src=(["\'])(?P<url>https?://embed\.live\.huffingtonpost\.com/.+?)\1', webpage)
 981         if mobj is not None:
 982             return self.url_result(mobj.group('url'), 'HuffPost')
 983
 984         # Look for embed.ly
 985         mobj = re.search(r'class=["\']embedly-card["\'][^>]href=["\'](?P<url>[^"\']+)', webpage)
 986         if mobj is not None:
 987             return self.url_result(mobj.group('url'))
 988         mobj = re.search(r'class=["\']embedly-embed["\'][^>]src=["\'][^"\']*url=(?P<url>[^&]+)', webpage)
 989         if mobj is not None:
 990             return self.url_result(compat_urllib_parse.unquote(mobj.group('url')))
 991
 992         # Look for funnyordie embed
 993         matches = re.findall(r'<iframe[^>]+?src="(https?://(?:www\.)?funnyordie\.com/embed/[^"]+)"', webpage)
 994         if matches:
 995             return _playlist_from_matches(
 996                 matches, getter=unescapeHTML, ie='FunnyOrDie')
 997
 998         # Look for BBC iPlayer embed
 999         matches = re.findall(r'setPlaylist\("(https?://www\.bbc\.co\.uk/iplayer/[^/]+/[\da-z]{8})"\)', webpage)
1000         if matches:
1001             return _playlist_from_matches(matches, ie='BBCCoUk')
1002
1003         # Look for embedded RUTV player
1004         rutv_url = RUTVIE._extract_url(webpage)
1005         if rutv_url:
1006             return self.url_result(rutv_url, 'RUTV')
1007
1008         # Look for embedded TED player
1009         mobj = re.search(
1010             r'<iframe[^>]+?src=(["\'])(?P<url>https?://embed(?:-ssl)?\.ted\.com/.+?)\1', webpage)
1011         if mobj is not None:
1012             return self.url_result(mobj.group('url'), 'TED')
1013
1014         # Look for embedded Ustream videos
1015         mobj = re.search(
1016             r'<iframe[^>]+?src=(["\'])(?P<url>http://www\.ustream\.tv/embed/.+?)\1', webpage)
1017         if mobj is not None:
1018             return self.url_result(mobj.group('url'), 'Ustream')
1019
1020         # Look for embedded arte.tv player
1021         mobj = re.search(
1022             r'<script [^>]*?src="(?P<url>http://www\.arte\.tv/playerv2/embed[^"]+)"',
1023             webpage)
1024         if mobj is not None:
1025             return self.url_result(mobj.group('url'), 'ArteTVEmbed')
1026
1027         # Look for embedded smotri.com player
1028         smotri_url = SmotriIE._extract_url(webpage)
1029         if smotri_url:
1030             return self.url_result(smotri_url, 'Smotri')
1031
1032         # Look for embeded soundcloud player
1033         mobj = re.search(
1034             r'<iframe\s+(?:[a-zA-Z0-9_-]+="[^"]+"\s+)*src="(?P<url>https?://(?:w\.)?soundcloud\.com/player[^"]+)"',
1035             webpage)
1036         if mobj is not None:
1037             url = unescapeHTML(mobj.group('url'))
1038             return self.url_result(url)
1039
1040         # Look for embedded vulture.com player
1041         mobj = re.search(
1042             r'<iframe src="(?P<url>https?://video\.vulture\.com/[^"]+)"',
1043             webpage)
1044         if mobj is not None:
1045             url = unescapeHTML(mobj.group('url'))
1046             return self.url_result(url, ie='Vulture')
1047
1048         # Look for embedded mtvservices player
1049         mobj = re.search(
1050             r'<iframe src="(?P<url>https?://media\.mtvnservices\.com/embed/[^"]+)"',
1051             webpage)
1052         if mobj is not None:
1053             url = unescapeHTML(mobj.group('url'))
1054             return self.url_result(url, ie='MTVServicesEmbedded')
1055
1056         # Look for embedded yahoo player
1057         mobj = re.search(
1058             r'<iframe[^>]+?src=(["\'])(?P<url>https?://(?:screen|movies)\.yahoo\.com/.+?\.html\?format=embed)\1',
1059             webpage)
1060         if mobj is not None:
1061             return self.url_result(mobj.group('url'), 'Yahoo')
1062
1063         # Look for embedded sbs.com.au player
1064         mobj = re.search(
1065             r'''(?x)
1066             (?:
1067                 <meta\s+property="og:video"\s+content=|
1068                 <iframe[^>]+?src=
1069             )
1070             (["\'])(?P<url>https?://(?:www\.)?sbs\.com\.au/ondemand/video/.+?)\1''',
1071             webpage)
1072         if mobj is not None:
1073             return self.url_result(mobj.group('url'), 'SBS')
1074
1075         # Look for embedded Cinchcast player
1076         mobj = re.search(
1077             r'<iframe[^>]+?src=(["\'])(?P<url>https?://player\.cinchcast\.com/.+?)\1',
1078             webpage)
1079         if mobj is not None:
1080             return self.url_result(mobj.group('url'), 'Cinchcast')
1081
1082         mobj = re.search(
1083             r'<iframe[^>]+?src=(["\'])(?P<url>https?://m(?:lb)?\.mlb\.com/shared/video/embed/embed\.html\?.+?)\1',
1084             webpage)
1085         if mobj is not None:
1086             return self.url_result(mobj.group('url'), 'MLB')
1087
1088         mobj = re.search(
1089             r'<iframe[^>]+?src=(["\'])(?P<url>%s)\1' % CondeNastIE.EMBED_URL,
1090             webpage)
1091         if mobj is not None:
1092             return self.url_result(self._proto_relative_url(mobj.group('url'), scheme='http:'), 'CondeNast')
1093
1094         mobj = re.search(
1095             r'<iframe[^>]+src="(?P<url>https?://new\.livestream\.com/[^"]+/player[^"]+)"',
1096             webpage)
1097         if mobj is not None:
1098             return self.url_result(mobj.group('url'), 'Livestream')
1099
1100         def check_video(vurl):
1101             if YoutubeIE.suitable(vurl):
1102                 return True
1103             vpath = compat_urlparse.urlparse(vurl).path
1104             vext = determine_ext(vpath)
1105             return '.' in vpath and vext not in ('swf', 'png', 'jpg', 'srt', 'sbv', 'sub', 'vtt', 'ttml')
1106
1107         def filter_video(urls):
1108             return list(filter(check_video, urls))
1109
1110         # Start with something easy: JW Player in SWFObject
1111         found = filter_video(re.findall(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage))
1112         if not found:
1113             # Look for gorilla-vid style embedding
1114             found = filter_video(re.findall(r'''(?sx)
1115                 (?:
1116                     jw_plugins|
1117                     JWPlayerOptions|
1118                     jwplayer\s*\(\s*["'][^'"]+["']\s*\)\s*\.setup
1119                 )
1120                 .*?
1121                 ['"]?file['"]?\s*:\s*["\'](.*?)["\']''', webpage))
1122         if not found:
1123             # Broaden the search a little bit
1124             found = filter_video(re.findall(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage))
1125         if not found:
1126             # Broaden the findall a little bit: JWPlayer JS loader
1127             found = filter_video(re.findall(
1128                 r'[^A-Za-z0-9]?file["\']?:\s*["\'](http(?![^\'"]+\.[0-9]+[\'"])[^\'"]+)["\']', webpage))
1129         if not found:
1130             # Flow player
1131             found = filter_video(re.findall(r'''(?xs)
1132                 flowplayer\("[^"]+",\s*
1133                     \{[^}]+?\}\s*,
1134                     \s*\{[^}]+? ["']?clip["']?\s*:\s*\{\s*
1135                         ["']?url["']?\s*:\s*["']([^"']+)["']
1136             ''', webpage))
1137         if not found:
1138             # Cinerama player
1139             found = re.findall(
1140                 r"cinerama\.embedPlayer\(\s*\'[^']+\',\s*'([^']+)'", webpage)
1141         if not found:
1142             # Try to find twitter cards info
1143             found = filter_video(re.findall(
1144                 r'<meta (?:property|name)="twitter:player:stream" (?:content|value)="(.+?)"', webpage))
1145         if not found:
1146             # We look for Open Graph info:
1147             # We have to match any number spaces between elements, some sites try to align them (eg.: statigr.am)
1148             m_video_type = re.findall(r'<meta.*?property="og:video:type".*?content="video/(.*?)"', webpage)
1149             # We only look in og:video if the MIME type is a video, don't try if it's a Flash player:
1150             if m_video_type is not None:
1151                 found = filter_video(re.findall(r'<meta.*?property="og:video".*?content="(.*?)"', webpage))
1152         if not found:
1153             # HTML5 video
1154             found = re.findall(r'(?s)<video[^<]*(?:>.*?<source[^>]*)?\s+src=["\'](.*?)["\']', webpage)
1155         if not found:
1156             found = re.search(
1157                 r'(?i)<meta\s+(?=(?:[a-z-]+="[^"]+"\s+)*http-equiv="refresh")'
1158                 r'(?:[a-z-]+="[^"]+"\s+)*?content="[0-9]{,2};url=\'?([^\'"]+)',
1159                 webpage)
1160             if found:
1161                 new_url = found.group(1)
1162                 self.report_following_redirect(new_url)
1163                 return {
1164                     '_type': 'url',
1165                     'url': new_url,
1166                 }
1167         if not found:
1168             raise UnsupportedError(url)
1169
1170         entries = []
1171         for video_url in found:
1172             video_url = compat_urlparse.urljoin(url, video_url)
1173             video_id = compat_urllib_parse.unquote(os.path.basename(video_url))
1174
1175             # Sometimes, jwplayer extraction will result in a YouTube URL
1176             if YoutubeIE.suitable(video_url):
1177                 entries.append(self.url_result(video_url, 'Youtube'))
1178                 continue
1179
1180             # here's a fun little line of code for you:
1181             video_id = os.path.splitext(video_id)[0]
1182
1183             entries.append({
1184                 'id': video_id,
1185                 'url': video_url,
1186                 'uploader': video_uploader,
1187                 'title': video_title,
1188                 'age_limit': age_limit,
1189             })
1190
1191         if len(entries) == 1:
1192             return entries[0]
1193         else:
1194             for num, e in enumerate(entries, start=1):
1195                 e['title'] = '%s (%d)' % (e['title'], num)
1196             return {
1197                 '_type': 'playlist',
1198                 'entries': entries,
1199             }