_ 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     url_basename,
  27 )
  28 from .brightcove import BrightcoveIE
  29 from .ooyala import OoyalaIE
  30 from .rutv import RUTVIE
  31 from .smotri import SmotriIE
  32 from .condenast import CondeNastIE
  33
  34
  35 class GenericIE(InfoExtractor):
  36     IE_DESC = 'Generic downloader that works on some sites'
  37     _VALID_URL = r'.*'
  38     IE_NAME = 'generic'
  39     _TESTS = [
  40         {
  41             'url': 'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html',
  42             'md5': '85b90ccc9d73b4acd9138d3af4c27f89',
  43             'info_dict': {
  44                 'id': '13601338388002',
  45                 'ext': 'mp4',
  46                 'uploader': 'www.hodiho.fr',
  47                 'title': 'R\u00e9gis plante sa Jeep',
  48             }
  49         },
  50         # bandcamp page with custom domain
  51         {
  52             'add_ie': ['Bandcamp'],
  53             'url': 'http://bronyrock.com/track/the-pony-mash',
  54             'info_dict': {
  55                 'id': '3235767654',
  56                 'ext': 'mp3',
  57                 'title': 'The Pony Mash',
  58                 'uploader': 'M_Pallante',
  59             },
  60             'skip': 'There is a limit of 200 free downloads / month for the test song',
  61         },
  62         # embedded brightcove video
  63         # it also tests brightcove videos that need to set the 'Referer' in the
  64         # http requests
  65         {
  66             'add_ie': ['Brightcove'],
  67             'url': 'http://www.bfmtv.com/video/bfmbusiness/cours-bourse/cours-bourse-l-analyse-technique-154522/',
  68             'info_dict': {
  69                 'id': '2765128793001',
  70                 'ext': 'mp4',
  71                 'title': 'Le cours de bourse : l’analyse technique',
  72                 'description': 'md5:7e9ad046e968cb2d1114004aba466fd9',
  73                 'uploader': 'BFM BUSINESS',
  74             },
  75             'params': {
  76                 'skip_download': True,
  77             },
  78         },
  79         {
  80             # https://github.com/rg3/youtube-dl/issues/2253
  81             'url': 'http://bcove.me/i6nfkrc3',
  82             'md5': '0ba9446db037002366bab3b3eb30c88c',
  83             'info_dict': {
  84                 'id': '3101154703001',
  85                 'ext': 'mp4',
  86                 'title': 'Still no power',
  87                 'uploader': 'thestar.com',
  88                 '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.',
  89             },
  90             'add_ie': ['Brightcove'],
  91         },
  92         {
  93             'url': 'http://www.championat.com/video/football/v/87/87499.html',
  94             'md5': 'fb973ecf6e4a78a67453647444222983',
  95             'info_dict': {
  96                 'id': '3414141473001',
  97                 'ext': 'mp4',
  98                 'title': 'Видео. Удаление Дзагоева (ЦСКА)',
  99                 'description': 'Онлайн-трансляция матча ЦСКА - "Волга"',
 100                 'uploader': 'Championat',
 101             },
 102         },
 103         {
 104             'add_ie': ['Brightcove'],
 105             'url': 'http://www.kijk.nl/sbs6/leermijvrouwenkennen/videos/jqMiXKAYan2S/aflevering-1',
 106             'info_dict': {
 107                 'id': '3866516442001',
 108                 'ext': 'flv',
 109                 'title': 'Leer mij vrouwen kennen: Aflevering 1',
 110                 'description': 'Leer mij vrouwen kennen: Aflevering 1',
 111                 'uploader': 'SBS Broadcasting',
 112             },
 113             'params': {
 114                 'skip_download': True,
 115             },
 116         },
 117         # Direct link to a video
 118         {
 119             'url': 'http://media.w3.org/2010/05/sintel/trailer.mp4',
 120             'md5': '67d406c2bcb6af27fa886f31aa934bbe',
 121             'info_dict': {
 122                 'id': 'trailer',
 123                 'ext': 'mp4',
 124                 'title': 'trailer',
 125                 'upload_date': '20100513',
 126             }
 127         },
 128         # ooyala video
 129         {
 130             'url': 'http://www.rollingstone.com/music/videos/norwegian-dj-cashmere-cat-goes-spartan-on-with-me-premiere-20131219',
 131             'md5': '5644c6ca5d5782c1d0d350dad9bd840c',
 132             'info_dict': {
 133                 'id': 'BwY2RxaTrTkslxOfcan0UCf0YqyvWysJ',
 134                 'ext': 'mp4',
 135                 'title': '2cc213299525360.mov',  # that's what we get
 136             },
 137         },
 138         # google redirect
 139         {
 140             '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',
 141             'info_dict': {
 142                 'id': 'cmQHVoWB5FY',
 143                 'ext': 'mp4',
 144                 'upload_date': '20130224',
 145                 'uploader_id': 'TheVerge',
 146                 'description': 'Chris Ziegler takes a look at the Alcatel OneTouch Fire and the ZTE Open; two of the first Firefox OS handsets to be officially announced.',
 147                 'uploader': 'The Verge',
 148                 'title': 'First Firefox OS phones side-by-side',
 149             },
 150             'params': {
 151                 'skip_download': False,
 152             }
 153         },
 154         # embed.ly video
 155         {
 156             'url': 'http://www.tested.com/science/weird/460206-tested-grinding-coffee-2000-frames-second/',
 157             'info_dict': {
 158                 'id': '9ODmcdjQcHQ',
 159                 'ext': 'mp4',
 160                 'title': 'Tested: Grinding Coffee at 2000 Frames Per Second',
 161                 'upload_date': '20140225',
 162                 'description': 'md5:06a40fbf30b220468f1e0957c0f558ff',
 163                 'uploader': 'Tested',
 164                 'uploader_id': 'testedcom',
 165             },
 166             # No need to test YoutubeIE here
 167             'params': {
 168                 'skip_download': True,
 169             },
 170         },
 171         # funnyordie embed
 172         {
 173             'url': 'http://www.theguardian.com/world/2014/mar/11/obama-zach-galifianakis-between-two-ferns',
 174             'info_dict': {
 175                 'id': '18e820ec3f',
 176                 'ext': 'mp4',
 177                 'title': 'Between Two Ferns with Zach Galifianakis: President Barack Obama',
 178                 'description': 'Episode 18: President Barack Obama sits down with Zach Galifianakis for his most memorable interview yet.',
 179             },
 180         },
 181         # RUTV embed
 182         {
 183             'url': 'http://www.rg.ru/2014/03/15/reg-dfo/anklav-anons.html',
 184             'info_dict': {
 185                 'id': '776940',
 186                 'ext': 'mp4',
 187                 'title': 'Охотское море стало целиком российским',
 188                 'description': 'md5:5ed62483b14663e2a95ebbe115eb8f43',
 189             },
 190             'params': {
 191                 # m3u8 download
 192                 'skip_download': True,
 193             },
 194         },
 195         # Embedded TED video
 196         {
 197             'url': 'http://en.support.wordpress.com/videos/ted-talks/',
 198             'md5': '65fdff94098e4a607385a60c5177c638',
 199             'info_dict': {
 200                 'id': '1969',
 201                 'ext': 'mp4',
 202                 'title': 'Hidden miracles of the natural world',
 203                 'uploader': 'Louie Schwartzberg',
 204                 'description': 'md5:8145d19d320ff3e52f28401f4c4283b9',
 205             }
 206         },
 207         # Embeded Ustream video
 208         {
 209             'url': 'http://www.american.edu/spa/pti/nsa-privacy-janus-2014.cfm',
 210             'md5': '27b99cdb639c9b12a79bca876a073417',
 211             'info_dict': {
 212                 'id': '45734260',
 213                 'ext': 'flv',
 214                 'uploader': 'AU SPA:  The NSA and Privacy',
 215                 'title': 'NSA and Privacy Forum Debate featuring General Hayden and Barton Gellman'
 216             }
 217         },
 218         # nowvideo embed hidden behind percent encoding
 219         {
 220             'url': 'http://www.waoanime.tv/the-super-dimension-fortress-macross-episode-1/',
 221             'md5': '2baf4ddd70f697d94b1c18cf796d5107',
 222             'info_dict': {
 223                 'id': '06e53103ca9aa',
 224                 'ext': 'flv',
 225                 'title': 'Macross Episode 001  Watch Macross Episode 001 onl',
 226                 'description': 'No description',
 227             },
 228         },
 229         # arte embed
 230         {
 231             'url': 'http://www.tv-replay.fr/redirection/20-03-14/x-enius-arte-10753389.html',
 232             'md5': '7653032cbb25bf6c80d80f217055fa43',
 233             'info_dict': {
 234                 'id': '048195-004_PLUS7-F',
 235                 'ext': 'flv',
 236                 'title': 'X:enius',
 237                 'description': 'md5:d5fdf32ef6613cdbfd516ae658abf168',
 238                 'upload_date': '20140320',
 239             },
 240             'params': {
 241                 'skip_download': 'Requires rtmpdump'
 242             }
 243         },
 244         # Condé Nast embed
 245         {
 246             'url': 'http://www.wired.com/2014/04/honda-asimo/',
 247             'md5': 'ba0dfe966fa007657bd1443ee672db0f',
 248             'info_dict': {
 249                 'id': '53501be369702d3275860000',
 250                 'ext': 'mp4',
 251                 'title': 'Honda’s  New Asimo Robot Is More Human Than Ever',
 252             }
 253         },
 254         # Dailymotion embed
 255         {
 256             'url': 'http://www.spi0n.com/zap-spi0n-com-n216/',
 257             'md5': '441aeeb82eb72c422c7f14ec533999cd',
 258             'info_dict': {
 259                 'id': 'k2mm4bCdJ6CQ2i7c8o2',
 260                 'ext': 'mp4',
 261                 'title': 'Le Zap de Spi0n n°216 - Zapping du Web',
 262                 'uploader': 'Spi0n',
 263             },
 264             'add_ie': ['Dailymotion'],
 265         },
 266         # YouTube embed
 267         {
 268             'url': 'http://www.badzine.de/ansicht/datum/2014/06/09/so-funktioniert-die-neue-englische-badminton-liga.html',
 269             'info_dict': {
 270                 'id': 'FXRb4ykk4S0',
 271                 'ext': 'mp4',
 272                 'title': 'The NBL Auction 2014',
 273                 'uploader': 'BADMINTON England',
 274                 'uploader_id': 'BADMINTONEvents',
 275                 'upload_date': '20140603',
 276                 'description': 'md5:9ef128a69f1e262a700ed83edb163a73',
 277             },
 278             'add_ie': ['Youtube'],
 279             'params': {
 280                 'skip_download': True,
 281             }
 282         },
 283         # MTVSercices embed
 284         {
 285             'url': 'http://www.gametrailers.com/news-post/76093/north-america-europe-is-getting-that-mario-kart-8-mercedes-dlc-too',
 286             'md5': '35727f82f58c76d996fc188f9755b0d5',
 287             'info_dict': {
 288                 'id': '0306a69b-8adf-4fb5-aace-75f8e8cbfca9',
 289                 'ext': 'mp4',
 290                 'title': 'Review',
 291                 'description': 'Mario\'s life in the fast lane has never looked so good.',
 292             },
 293         },
 294         # YouTube embed via <data-embed-url="">
 295         {
 296             'url': 'https://play.google.com/store/apps/details?id=com.gameloft.android.ANMP.GloftA8HM',
 297             'info_dict': {
 298                 'id': '4vAffPZIT44',
 299                 'ext': 'mp4',
 300                 'title': 'Asphalt 8: Airborne - Update - Welcome to Dubai!',
 301                 'uploader': 'Gameloft',
 302                 'uploader_id': 'gameloft',
 303                 'upload_date': '20140828',
 304                 'description': 'md5:c80da9ed3d83ae6d1876c834de03e1c4',
 305             },
 306             'params': {
 307                 'skip_download': True,
 308             }
 309         },
 310         # Camtasia studio
 311         {
 312             'url': 'http://www.ll.mit.edu/workshops/education/videocourses/antennas/lecture1/video/',
 313             'playlist': [{
 314                 'md5': '0c5e352edabf715d762b0ad4e6d9ee67',
 315                 'info_dict': {
 316                     'id': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final',
 317                     'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final - video1',
 318                     'ext': 'flv',
 319                     'duration': 2235.90,
 320                 }
 321             }, {
 322                 'md5': '10e4bb3aaca9fd630e273ff92d9f3c63',
 323                 'info_dict': {
 324                     'id': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final_PIP',
 325                     'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final - pip',
 326                     'ext': 'flv',
 327                     'duration': 2235.93,
 328                 }
 329             }],
 330             'info_dict': {
 331                 'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final',
 332             }
 333         },
 334         # Flowplayer
 335         {
 336             'url': 'http://www.handjobhub.com/video/busty-blonde-siri-tit-fuck-while-wank-6313.html',
 337             'md5': '9d65602bf31c6e20014319c7d07fba27',
 338             'info_dict': {
 339                 'id': '5123ea6d5e5a7',
 340                 'ext': 'mp4',
 341                 'age_limit': 18,
 342                 'uploader': 'www.handjobhub.com',
 343                 'title': 'Busty Blonde Siri Tit Fuck While Wank at HandjobHub.com',
 344             }
 345         },
 346         # RSS feed
 347         {
 348             'url': 'http://phihag.de/2014/youtube-dl/rss2.xml',
 349             'info_dict': {
 350                 'id': 'http://phihag.de/2014/youtube-dl/rss2.xml',
 351                 'title': 'Zero Punctuation',
 352                 'description': 're:'
 353             },
 354             'playlist_mincount': 11,
 355         },
 356         # Multiple brightcove videos
 357         # https://github.com/rg3/youtube-dl/issues/2283
 358         {
 359             'url': 'http://www.newyorker.com/online/blogs/newsdesk/2014/01/always-never-nuclear-command-and-control.html',
 360             'info_dict': {
 361                 'id': 'always-never',
 362                 'title': 'Always / Never - The New Yorker',
 363             },
 364             'playlist_count': 3,
 365             'params': {
 366                 'extract_flat': False,
 367                 'skip_download': True,
 368             }
 369         },
 370         # MLB embed
 371         {
 372             'url': 'http://umpire-empire.com/index.php/topic/58125-laz-decides-no-thats-low/',
 373             'md5': '96f09a37e44da40dd083e12d9a683327',
 374             'info_dict': {
 375                 'id': '33322633',
 376                 'ext': 'mp4',
 377                 'title': 'Ump changes call to ball',
 378                 'description': 'md5:71c11215384298a172a6dcb4c2e20685',
 379                 'duration': 48,
 380                 'timestamp': 1401537900,
 381                 'upload_date': '20140531',
 382                 'thumbnail': 're:^https?://.*\.jpg$',
 383             },
 384         },
 385         # Wistia embed
 386         {
 387             'url': 'http://education-portal.com/academy/lesson/north-american-exploration-failed-colonies-of-spain-france-england.html#lesson',
 388             'md5': '8788b683c777a5cf25621eaf286d0c23',
 389             'info_dict': {
 390                 'id': '1cfaf6b7ea',
 391                 'ext': 'mov',
 392                 'title': 'md5:51364a8d3d009997ba99656004b5e20d',
 393                 'duration': 643.0,
 394                 'filesize': 182808282,
 395                 'uploader': 'education-portal.com',
 396             },
 397         },
 398         {
 399             'url': 'http://thoughtworks.wistia.com/medias/uxjb0lwrcz',
 400             'md5': 'baf49c2baa8a7de5f3fc145a8506dcd4',
 401             'info_dict': {
 402                 'id': 'uxjb0lwrcz',
 403                 'ext': 'mp4',
 404                 'title': 'Conversation about Hexagonal Rails Part 1 - ThoughtWorks',
 405                 'duration': 1715.0,
 406                 'uploader': 'thoughtworks.wistia.com',
 407             },
 408         },
 409         # Direct download with broken HEAD
 410         {
 411             'url': 'http://ai-radio.org:8000/radio.opus',
 412             'info_dict': {
 413                 'id': 'radio',
 414                 'ext': 'opus',
 415                 'title': 'radio',
 416             },
 417             'params': {
 418                 'skip_download': True,  # infinite live stream
 419             },
 420             'expected_warnings': [
 421                 r'501.*Not Implemented'
 422             ],
 423         },
 424         # Soundcloud embed
 425         {
 426             'url': 'http://nakedsecurity.sophos.com/2014/10/29/sscc-171-are-you-sure-that-1234-is-a-bad-password-podcast/',
 427             'info_dict': {
 428                 'id': '174391317',
 429                 'ext': 'mp3',
 430                 'description': 'md5:ff867d6b555488ad3c52572bb33d432c',
 431                 'uploader': 'Sophos Security',
 432                 'title': 'Chet Chat 171 - Oct 29, 2014',
 433                 'upload_date': '20141029',
 434             }
 435         }
 436     ]
 437
 438     def report_following_redirect(self, new_url):
 439         """Report information extraction."""
 440         self._downloader.to_screen('[redirect] Following redirect to %s' % new_url)
 441
 442     def _extract_rss(self, url, video_id, doc):
 443         playlist_title = doc.find('./channel/title').text
 444         playlist_desc_el = doc.find('./channel/description')
 445         playlist_desc = None if playlist_desc_el is None else playlist_desc_el.text
 446
 447         entries = [{
 448             '_type': 'url',
 449             'url': e.find('link').text,
 450             'title': e.find('title').text,
 451         } for e in doc.findall('./channel/item')]
 452
 453         return {
 454             '_type': 'playlist',
 455             'id': url,
 456             'title': playlist_title,
 457             'description': playlist_desc,
 458             'entries': entries,
 459         }
 460
 461     def _extract_camtasia(self, url, video_id, webpage):
 462         """ Returns None if no camtasia video can be found. """
 463
 464         camtasia_cfg = self._search_regex(
 465             r'fo\.addVariable\(\s*"csConfigFile",\s*"([^"]+)"\s*\);',
 466             webpage, 'camtasia configuration file', default=None)
 467         if camtasia_cfg is None:
 468             return None
 469
 470         title = self._html_search_meta('DC.title', webpage, fatal=True)
 471
 472         camtasia_url = compat_urlparse.urljoin(url, camtasia_cfg)
 473         camtasia_cfg = self._download_xml(
 474             camtasia_url, video_id,
 475             note='Downloading camtasia configuration',
 476             errnote='Failed to download camtasia configuration')
 477         fileset_node = camtasia_cfg.find('./playlist/array/fileset')
 478
 479         entries = []
 480         for n in fileset_node.getchildren():
 481             url_n = n.find('./uri')
 482             if url_n is None:
 483                 continue
 484
 485             entries.append({
 486                 'id': os.path.splitext(url_n.text.rpartition('/')[2])[0],
 487                 'title': '%s - %s' % (title, n.tag),
 488                 'url': compat_urlparse.urljoin(url, url_n.text),
 489                 'duration': float_or_none(n.find('./duration').text),
 490             })
 491
 492         return {
 493             '_type': 'playlist',
 494             'entries': entries,
 495             'title': title,
 496         }
 497
 498     def _real_extract(self, url):
 499         if url.startswith('//'):
 500             return {
 501                 '_type': 'url',
 502                 'url': self.http_scheme() + url,
 503             }
 504
 505         parsed_url = compat_urlparse.urlparse(url)
 506         if not parsed_url.scheme:
 507             default_search = self._downloader.params.get('default_search')
 508             if default_search is None:
 509                 default_search = 'fixup_error'
 510
 511             if default_search in ('auto', 'auto_warning', 'fixup_error'):
 512                 if '/' in url:
 513                     self._downloader.report_warning('The url doesn\'t specify the protocol, trying with http')
 514                     return self.url_result('http://' + url)
 515                 elif default_search != 'fixup_error':
 516                     if default_search == 'auto_warning':
 517                         if re.match(r'^(?:url|URL)$', url):
 518                             raise ExtractorError(
 519                                 'Invalid URL:  %r . Call youtube-dl like this:  youtube-dl -v "https://www.youtube.com/watch?v=BaW_jenozKc"  ' % url,
 520                                 expected=True)
 521                         else:
 522                             self._downloader.report_warning(
 523                                 'Falling back to youtube search for  %s . Set --default-search "auto" to suppress this warning.' % url)
 524                     return self.url_result('ytsearch:' + url)
 525
 526             if default_search in ('error', 'fixup_error'):
 527                 raise ExtractorError(
 528                     ('%r is not a valid URL. '
 529                      'Set --default-search "ytsearch" (or run  youtube-dl "ytsearch:%s" ) to search YouTube'
 530                     ) % (url, url), expected=True)
 531             else:
 532                 if ':' not in default_search:
 533                     default_search += ':'
 534                 return self.url_result(default_search + url)
 535
 536         url, smuggled_data = unsmuggle_url(url)
 537         force_videoid = None
 538         is_intentional = smuggled_data and smuggled_data.get('to_generic')
 539         if smuggled_data and 'force_videoid' in smuggled_data:
 540             force_videoid = smuggled_data['force_videoid']
 541             video_id = force_videoid
 542         else:
 543             video_id = os.path.splitext(url.rstrip('/').split('/')[-1])[0]
 544
 545         self.to_screen('%s: Requesting header' % video_id)
 546
 547         head_req = HEADRequest(url)
 548         head_response = self._request_webpage(
 549             head_req, video_id,
 550             note=False, errnote='Could not send HEAD request to %s' % url,
 551             fatal=False)
 552
 553         if head_response is not False:
 554             # Check for redirect
 555             new_url = head_response.geturl()
 556             if url != new_url:
 557                 self.report_following_redirect(new_url)
 558                 if force_videoid:
 559                     new_url = smuggle_url(
 560                         new_url, {'force_videoid': force_videoid})
 561                 return self.url_result(new_url)
 562
 563         full_response = None
 564         if head_response is False:
 565             full_response = self._request_webpage(url, video_id)
 566             head_response = full_response
 567
 568         # Check for direct link to a video
 569         content_type = head_response.headers.get('Content-Type', '')
 570         m = re.match(r'^(?P<type>audio|video|application(?=/ogg$))/(?P<format_id>.+)$', content_type)
 571         if m:
 572             upload_date = unified_strdate(
 573                 head_response.headers.get('Last-Modified'))
 574             return {
 575                 'id': video_id,
 576                 'title': os.path.splitext(url_basename(url))[0],
 577                 'formats': [{
 578                     'format_id': m.group('format_id'),
 579                     'url': url,
 580                     'vcodec': 'none' if m.group('type') == 'audio' else None
 581                 }],
 582                 'upload_date': upload_date,
 583             }
 584
 585         if not self._downloader.params.get('test', False) and not is_intentional:
 586             self._downloader.report_warning('Falling back on generic information extractor.')
 587
 588         if full_response:
 589             webpage = self._webpage_read_content(full_response, url, video_id)
 590         else:
 591             webpage = self._download_webpage(url, video_id)
 592         self.report_extraction(video_id)
 593
 594         # Is it an RSS feed?
 595         try:
 596             doc = parse_xml(webpage)
 597             if doc.tag == 'rss':
 598                 return self._extract_rss(url, video_id, doc)
 599         except compat_xml_parse_error:
 600             pass
 601
 602         # Is it a Camtasia project?
 603         camtasia_res = self._extract_camtasia(url, video_id, webpage)
 604         if camtasia_res is not None:
 605             return camtasia_res
 606
 607         # Sometimes embedded video player is hidden behind percent encoding
 608         # (e.g. https://github.com/rg3/youtube-dl/issues/2448)
 609         # Unescaping the whole page allows to handle those cases in a generic way
 610         webpage = compat_urllib_parse.unquote(webpage)
 611
 612         # it's tempting to parse this further, but you would
 613         # have to take into account all the variations like
 614         #   Video Title - Site Name
 615         #   Site Name | Video Title
 616         #   Video Title - Tagline | Site Name
 617         # and so on and so forth; it's just not practical
 618         video_title = self._html_search_regex(
 619             r'(?s)<title>(.*?)</title>', webpage, 'video title',
 620             default='video')
 621
 622         # Try to detect age limit automatically
 623         age_limit = self._rta_search(webpage)
 624         # And then there are the jokers who advertise that they use RTA,
 625         # but actually don't.
 626         AGE_LIMIT_MARKERS = [
 627             r'Proudly Labeled <a href="http://www.rtalabel.org/" title="Restricted to Adults">RTA</a>',
 628         ]
 629         if any(re.search(marker, webpage) for marker in AGE_LIMIT_MARKERS):
 630             age_limit = 18
 631
 632         # video uploader is domain name
 633         video_uploader = self._search_regex(
 634             r'^(?:https?://)?([^/]*)/.*', url, 'video uploader')
 635
 636         # Helper method
 637         def _playlist_from_matches(matches, getter, ie=None):
 638             urlrs = orderedSet(
 639                 self.url_result(self._proto_relative_url(getter(m)), ie)
 640                 for m in matches)
 641             return self.playlist_result(
 642                 urlrs, playlist_id=video_id, playlist_title=video_title)
 643
 644         # Look for BrightCove:
 645         bc_urls = BrightcoveIE._extract_brightcove_urls(webpage)
 646         if bc_urls:
 647             self.to_screen('Brightcove video detected.')
 648             entries = [{
 649                 '_type': 'url',
 650                 'url': smuggle_url(bc_url, {'Referer': url}),
 651                 'ie_key': 'Brightcove'
 652             } for bc_url in bc_urls]
 653
 654             return {
 655                 '_type': 'playlist',
 656                 'title': video_title,
 657                 'id': video_id,
 658                 'entries': entries,
 659             }
 660
 661         # Look for embedded (iframe) Vimeo player
 662         mobj = re.search(
 663             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//player\.vimeo\.com/video/.+?)\1', webpage)
 664         if mobj:
 665             player_url = unescapeHTML(mobj.group('url'))
 666             surl = smuggle_url(player_url, {'Referer': url})
 667             return self.url_result(surl)
 668
 669         # Look for embedded (swf embed) Vimeo player
 670         mobj = re.search(
 671             r'<embed[^>]+?src="((?:https?:)?//(?:www\.)?vimeo\.com/moogaloop\.swf.+?)"', webpage)
 672         if mobj:
 673             return self.url_result(mobj.group(1))
 674
 675         # Look for embedded YouTube player
 676         matches = re.findall(r'''(?x)
 677             (?:
 678                 <iframe[^>]+?src=|
 679                 data-video-url=|
 680                 <embed[^>]+?src=|
 681                 embedSWF\(?:\s*|
 682                 new\s+SWFObject\(
 683             )
 684             (["\'])
 685                 (?P<url>(?:https?:)?//(?:www\.)?youtube(?:-nocookie)?\.com/
 686                 (?:embed|v|p)/.+?)
 687             \1''', webpage)
 688         if matches:
 689             return _playlist_from_matches(
 690                 matches, lambda m: unescapeHTML(m[1]))
 691
 692         # Look for embedded Dailymotion player
 693         matches = re.findall(
 694             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/embed/video/.+?)\1', webpage)
 695         if matches:
 696             return _playlist_from_matches(
 697                 matches, lambda m: unescapeHTML(m[1]))
 698
 699         # Look for embedded Dailymotion playlist player (#3822)
 700         m = re.search(
 701             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.[a-z]{2,3}/widget/jukebox\?.+?)\1', webpage)
 702         if m:
 703             playlists = re.findall(
 704                 r'list\[\]=/playlist/([^/]+)/', unescapeHTML(m.group('url')))
 705             if playlists:
 706                 return _playlist_from_matches(
 707                     playlists, lambda p: '//dailymotion.com/playlist/%s' % p)
 708
 709         # Look for embedded Wistia player
 710         match = re.search(
 711             r'<(?:meta[^>]+?content|iframe[^>]+?src)=(["\'])(?P<url>(?:https?:)?//(?:fast\.)?wistia\.net/embed/iframe/.+?)\1', webpage)
 712         if match:
 713             embed_url = self._proto_relative_url(
 714                 unescapeHTML(match.group('url')))
 715             return {
 716                 '_type': 'url_transparent',
 717                 'url': embed_url,
 718                 'ie_key': 'Wistia',
 719                 'uploader': video_uploader,
 720                 'title': video_title,
 721                 'id': video_id,
 722             }
 723
 724         match = re.search(r'(?:id=["\']wistia_|data-wistia-?id=["\']|Wistia\.embed\(["\'])(?P<id>[^"\']+)', webpage)
 725         if match:
 726             return {
 727                 '_type': 'url_transparent',
 728                 'url': 'http://fast.wistia.net/embed/iframe/{0:}'.format(match.group('id')),
 729                 'ie_key': 'Wistia',
 730                 'uploader': video_uploader,
 731                 'title': video_title,
 732                 'id': match.group('id')
 733             }
 734
 735         # Look for embedded blip.tv player
 736         mobj = re.search(r'<meta\s[^>]*https?://api\.blip\.tv/\w+/redirect/\w+/(\d+)', webpage)
 737         if mobj:
 738             return self.url_result('http://blip.tv/a/a-'+mobj.group(1), 'BlipTV')
 739         mobj = re.search(r'<(?:iframe|embed|object)\s[^>]*(https?://(?:\w+\.)?blip\.tv/(?:play/|api\.swf#)[a-zA-Z0-9_]+)', webpage)
 740         if mobj:
 741             return self.url_result(mobj.group(1), 'BlipTV')
 742
 743         # Look for embedded condenast player
 744         matches = re.findall(
 745             r'<iframe\s+(?:[a-zA-Z-]+="[^"]+"\s+)*?src="(https?://player\.cnevids\.com/embed/[^"]+")',
 746             webpage)
 747         if matches:
 748             return {
 749                 '_type': 'playlist',
 750                 'entries': [{
 751                     '_type': 'url',
 752                     'ie_key': 'CondeNast',
 753                     'url': ma,
 754                 } for ma in matches],
 755                 'title': video_title,
 756                 'id': video_id,
 757             }
 758
 759         # Look for Bandcamp pages with custom domain
 760         mobj = re.search(r'<meta property="og:url"[^>]*?content="(.*?bandcamp\.com.*?)"', webpage)
 761         if mobj is not None:
 762             burl = unescapeHTML(mobj.group(1))
 763             # Don't set the extractor because it can be a track url or an album
 764             return self.url_result(burl)
 765
 766         # Look for embedded Vevo player
 767         mobj = re.search(
 768             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:cache\.)?vevo\.com/.+?)\1', webpage)
 769         if mobj is not None:
 770             return self.url_result(mobj.group('url'))
 771
 772         # Look for Ooyala videos
 773         mobj = (re.search(r'player.ooyala.com/[^"?]+\?[^"]*?(?:embedCode|ec)=(?P<ec>[^"&]+)', webpage) or
 774              re.search(r'OO.Player.create\([\'"].*?[\'"],\s*[\'"](?P<ec>.{32})[\'"]', webpage))
 775         if mobj is not None:
 776             return OoyalaIE._build_url_result(mobj.group('ec'))
 777
 778         # Look for Aparat videos
 779         mobj = re.search(r'<iframe .*?src="(http://www\.aparat\.com/video/[^"]+)"', webpage)
 780         if mobj is not None:
 781             return self.url_result(mobj.group(1), 'Aparat')
 782
 783         # Look for MPORA videos
 784         mobj = re.search(r'<iframe .*?src="(http://mpora\.(?:com|de)/videos/[^"]+)"', webpage)
 785         if mobj is not None:
 786             return self.url_result(mobj.group(1), 'Mpora')
 787
 788         # Look for embedded NovaMov-based player
 789         mobj = re.search(
 790             r'''(?x)<(?:pagespeed_)?iframe[^>]+?src=(["\'])
 791                     (?P<url>http://(?:(?:embed|www)\.)?
 792                         (?:novamov\.com|
 793                            nowvideo\.(?:ch|sx|eu|at|ag|co)|
 794                            videoweed\.(?:es|com)|
 795                            movshare\.(?:net|sx|ag)|
 796                            divxstage\.(?:eu|net|ch|co|at|ag))
 797                         /embed\.php.+?)\1''', webpage)
 798         if mobj is not None:
 799             return self.url_result(mobj.group('url'))
 800
 801         # Look for embedded Facebook player
 802         mobj = re.search(
 803             r'<iframe[^>]+?src=(["\'])(?P<url>https://www\.facebook\.com/video/embed.+?)\1', webpage)
 804         if mobj is not None:
 805             return self.url_result(mobj.group('url'), 'Facebook')
 806
 807         # Look for embedded VK player
 808         mobj = re.search(r'<iframe[^>]+?src=(["\'])(?P<url>https?://vk\.com/video_ext\.php.+?)\1', webpage)
 809         if mobj is not None:
 810             return self.url_result(mobj.group('url'), 'VK')
 811
 812         # Look for embedded ivi player
 813         mobj = re.search(r'<embed[^>]+?src=(["\'])(?P<url>https?://(?:www\.)?ivi\.ru/video/player.+?)\1', webpage)
 814         if mobj is not None:
 815             return self.url_result(mobj.group('url'), 'Ivi')
 816
 817         # Look for embedded Huffington Post player
 818         mobj = re.search(
 819             r'<iframe[^>]+?src=(["\'])(?P<url>https?://embed\.live\.huffingtonpost\.com/.+?)\1', webpage)
 820         if mobj is not None:
 821             return self.url_result(mobj.group('url'), 'HuffPost')
 822
 823         # Look for embed.ly
 824         mobj = re.search(r'class=["\']embedly-card["\'][^>]href=["\'](?P<url>[^"\']+)', webpage)
 825         if mobj is not None:
 826             return self.url_result(mobj.group('url'))
 827         mobj = re.search(r'class=["\']embedly-embed["\'][^>]src=["\'][^"\']*url=(?P<url>[^&]+)', webpage)
 828         if mobj is not None:
 829             return self.url_result(compat_urllib_parse.unquote(mobj.group('url')))
 830
 831         # Look for funnyordie embed
 832         matches = re.findall(r'<iframe[^>]+?src="(https?://(?:www\.)?funnyordie\.com/embed/[^"]+)"', webpage)
 833         if matches:
 834             return _playlist_from_matches(
 835                 matches, getter=unescapeHTML, ie='FunnyOrDie')
 836
 837         # Look for embedded RUTV player
 838         rutv_url = RUTVIE._extract_url(webpage)
 839         if rutv_url:
 840             return self.url_result(rutv_url, 'RUTV')
 841
 842         # Look for embedded TED player
 843         mobj = re.search(
 844             r'<iframe[^>]+?src=(["\'])(?P<url>http://embed\.ted\.com/.+?)\1', webpage)
 845         if mobj is not None:
 846             return self.url_result(mobj.group('url'), 'TED')
 847
 848         # Look for embedded Ustream videos
 849         mobj = re.search(
 850             r'<iframe[^>]+?src=(["\'])(?P<url>http://www\.ustream\.tv/embed/.+?)\1', webpage)
 851         if mobj is not None:
 852             return self.url_result(mobj.group('url'), 'Ustream')
 853
 854         # Look for embedded arte.tv player
 855         mobj = re.search(
 856             r'<script [^>]*?src="(?P<url>http://www\.arte\.tv/playerv2/embed[^"]+)"',
 857             webpage)
 858         if mobj is not None:
 859             return self.url_result(mobj.group('url'), 'ArteTVEmbed')
 860
 861         # Look for embedded smotri.com player
 862         smotri_url = SmotriIE._extract_url(webpage)
 863         if smotri_url:
 864             return self.url_result(smotri_url, 'Smotri')
 865
 866         # Look for embeded soundcloud player
 867         mobj = re.search(
 868             r'<iframe\s+(?:[a-zA-Z0-9_-]+="[^"]+"\s+)*src="(?P<url>https?://(?:w\.)?soundcloud\.com/player[^"]+)"',
 869             webpage)
 870         if mobj is not None:
 871             url = unescapeHTML(mobj.group('url'))
 872             return self.url_result(url)
 873
 874         # Look for embedded vulture.com player
 875         mobj = re.search(
 876             r'<iframe src="(?P<url>https?://video\.vulture\.com/[^"]+)"',
 877             webpage)
 878         if mobj is not None:
 879             url = unescapeHTML(mobj.group('url'))
 880             return self.url_result(url, ie='Vulture')
 881
 882         # Look for embedded mtvservices player
 883         mobj = re.search(
 884             r'<iframe src="(?P<url>https?://media\.mtvnservices\.com/embed/[^"]+)"',
 885             webpage)
 886         if mobj is not None:
 887             url = unescapeHTML(mobj.group('url'))
 888             return self.url_result(url, ie='MTVServicesEmbedded')
 889
 890         # Look for embedded yahoo player
 891         mobj = re.search(
 892             r'<iframe[^>]+?src=(["\'])(?P<url>https?://(?:screen|movies)\.yahoo\.com/.+?\.html\?format=embed)\1',
 893             webpage)
 894         if mobj is not None:
 895             return self.url_result(mobj.group('url'), 'Yahoo')
 896
 897         # Look for embedded sbs.com.au player
 898         mobj = re.search(
 899             r'<iframe[^>]+?src=(["\'])(?P<url>https?://(?:www\.)sbs\.com\.au/ondemand/video/single/.+?)\1',
 900             webpage)
 901         if mobj is not None:
 902             return self.url_result(mobj.group('url'), 'SBS')
 903
 904         mobj = re.search(
 905             r'<iframe[^>]+?src=(["\'])(?P<url>https?://m(?:lb)?\.mlb\.com/shared/video/embed/embed\.html\?.+?)\1',
 906             webpage)
 907         if mobj is not None:
 908             return self.url_result(mobj.group('url'), 'MLB')
 909
 910         mobj = re.search(
 911             r'<iframe[^>]+?src=(["\'])(?P<url>%s)\1' % CondeNastIE.EMBED_URL,
 912             webpage)
 913         if mobj is not None:
 914             return self.url_result(self._proto_relative_url(mobj.group('url'), scheme='http:'), 'CondeNast')
 915
 916         def check_video(vurl):
 917             vpath = compat_urlparse.urlparse(vurl).path
 918             vext = determine_ext(vpath)
 919             return '.' in vpath and vext not in ('swf', 'png', 'jpg', 'srt', 'sbv', 'sub', 'vtt', 'ttml')
 920
 921         def filter_video(urls):
 922             return list(filter(check_video, urls))
 923
 924         # Start with something easy: JW Player in SWFObject
 925         found = filter_video(re.findall(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage))
 926         if not found:
 927             # Look for gorilla-vid style embedding
 928             found = filter_video(re.findall(r'''(?sx)
 929                 (?:
 930                     jw_plugins|
 931                     JWPlayerOptions|
 932                     jwplayer\s*\(\s*["'][^'"]+["']\s*\)\s*\.setup
 933                 )
 934                 .*?file\s*:\s*["\'](.*?)["\']''', webpage))
 935         if not found:
 936             # Broaden the search a little bit
 937             found = filter_video(re.findall(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage))
 938         if not found:
 939             # Broaden the findall a little bit: JWPlayer JS loader
 940             found = filter_video(re.findall(
 941                 r'[^A-Za-z0-9]?file["\']?:\s*["\'](http(?![^\'"]+\.[0-9]+[\'"])[^\'"]+)["\']', webpage))
 942         if not found:
 943             # Flow player
 944             found = filter_video(re.findall(r'''(?xs)
 945                 flowplayer\("[^"]+",\s*
 946                     \{[^}]+?\}\s*,
 947                     \s*{[^}]+? ["']?clip["']?\s*:\s*\{\s*
 948                         ["']?url["']?\s*:\s*["']([^"']+)["']
 949             ''', webpage))
 950         if not found:
 951             # Try to find twitter cards info
 952             found = filter_video(re.findall(
 953                 r'<meta (?:property|name)="twitter:player:stream" (?:content|value)="(.+?)"', webpage))
 954         if not found:
 955             # We look for Open Graph info:
 956             # We have to match any number spaces between elements, some sites try to align them (eg.: statigr.am)
 957             m_video_type = re.findall(r'<meta.*?property="og:video:type".*?content="video/(.*?)"', webpage)
 958             # We only look in og:video if the MIME type is a video, don't try if it's a Flash player:
 959             if m_video_type is not None:
 960                 found = filter_video(re.findall(r'<meta.*?property="og:video".*?content="(.*?)"', webpage))
 961         if not found:
 962             # HTML5 video
 963             found = re.findall(r'(?s)<video[^<]*(?:>.*?<source[^>]*)?\s+src="([^"]+)"', webpage)
 964         if not found:
 965             found = re.search(
 966                 r'(?i)<meta\s+(?=(?:[a-z-]+="[^"]+"\s+)*http-equiv="refresh")'
 967                 r'(?:[a-z-]+="[^"]+"\s+)*?content="[0-9]{,2};url=\'?([^\'"]+)',
 968                 webpage)
 969             if found:
 970                 new_url = found.group(1)
 971                 self.report_following_redirect(new_url)
 972                 return {
 973                     '_type': 'url',
 974                     'url': new_url,
 975                 }
 976         if not found:
 977             raise ExtractorError('Unsupported URL: %s' % url)
 978
 979         entries = []
 980         for video_url in found:
 981             video_url = compat_urlparse.urljoin(url, video_url)
 982             video_id = compat_urllib_parse.unquote(os.path.basename(video_url))
 983
 984             # Sometimes, jwplayer extraction will result in a YouTube URL
 985             if YoutubeIE.suitable(video_url):
 986                 entries.append(self.url_result(video_url, 'Youtube'))
 987                 continue
 988
 989             # here's a fun little line of code for you:
 990             video_id = os.path.splitext(video_id)[0]
 991
 992             entries.append({
 993                 'id': video_id,
 994                 'url': video_url,
 995                 'uploader': video_uploader,
 996                 'title': video_title,
 997                 'age_limit': age_limit,
 998             })
 999
1000         if len(entries) == 1:
1001             return entries[0]
1002         else:
1003             for num, e in enumerate(entries, start=1):
1004                 e['title'] = '%s (%d)' % (e['title'], num)
1005             return {
1006                 '_type': 'playlist',
1007                 'entries': entries,
1008             }
1009