_ 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 ..utils import (
  11     compat_urllib_error,
  12     compat_urllib_parse,
  13     compat_urllib_request,
  14     compat_urlparse,
  15     compat_xml_parse_error,
  16
  17     ExtractorError,
  18     HEADRequest,
  19     parse_xml,
  20     smuggle_url,
  21     unescapeHTML,
  22     unified_strdate,
  23     url_basename,
  24 )
  25 from .brightcove import BrightcoveIE
  26 from .ooyala import OoyalaIE
  27 from .rutv import RUTVIE
  28
  29
  30 class GenericIE(InfoExtractor):
  31     IE_DESC = 'Generic downloader that works on some sites'
  32     _VALID_URL = r'.*'
  33     IE_NAME = 'generic'
  34     _TESTS = [
  35         {
  36             'url': 'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html',
  37             'file': '13601338388002.mp4',
  38             'md5': '6e15c93721d7ec9e9ca3fdbf07982cfd',
  39             'info_dict': {
  40                 'uploader': 'www.hodiho.fr',
  41                 'title': 'R\u00e9gis plante sa Jeep',
  42             }
  43         },
  44         # bandcamp page with custom domain
  45         {
  46             'add_ie': ['Bandcamp'],
  47             'url': 'http://bronyrock.com/track/the-pony-mash',
  48             'file': '3235767654.mp3',
  49             'info_dict': {
  50                 'title': 'The Pony Mash',
  51                 'uploader': 'M_Pallante',
  52             },
  53             'skip': 'There is a limit of 200 free downloads / month for the test song',
  54         },
  55         # embedded brightcove video
  56         # it also tests brightcove videos that need to set the 'Referer' in the
  57         # http requests
  58         {
  59             'add_ie': ['Brightcove'],
  60             'url': 'http://www.bfmtv.com/video/bfmbusiness/cours-bourse/cours-bourse-l-analyse-technique-154522/',
  61             'info_dict': {
  62                 'id': '2765128793001',
  63                 'ext': 'mp4',
  64                 'title': 'Le cours de bourse : l’analyse technique',
  65                 'description': 'md5:7e9ad046e968cb2d1114004aba466fd9',
  66                 'uploader': 'BFM BUSINESS',
  67             },
  68             'params': {
  69                 'skip_download': True,
  70             },
  71         },
  72         {
  73             # https://github.com/rg3/youtube-dl/issues/2253
  74             'url': 'http://bcove.me/i6nfkrc3',
  75             'file': '3101154703001.mp4',
  76             'md5': '0ba9446db037002366bab3b3eb30c88c',
  77             'info_dict': {
  78                 'title': 'Still no power',
  79                 'uploader': 'thestar.com',
  80                 '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.',
  81             },
  82             'add_ie': ['Brightcove'],
  83         },
  84         # Direct link to a video
  85         {
  86             'url': 'http://media.w3.org/2010/05/sintel/trailer.mp4',
  87             'md5': '67d406c2bcb6af27fa886f31aa934bbe',
  88             'info_dict': {
  89                 'id': 'trailer',
  90                 'ext': 'mp4',
  91                 'title': 'trailer',
  92                 'upload_date': '20100513',
  93             }
  94         },
  95         # ooyala video
  96         {
  97             'url': 'http://www.rollingstone.com/music/videos/norwegian-dj-cashmere-cat-goes-spartan-on-with-me-premiere-20131219',
  98             'md5': '5644c6ca5d5782c1d0d350dad9bd840c',
  99             'info_dict': {
 100                 'id': 'BwY2RxaTrTkslxOfcan0UCf0YqyvWysJ',
 101                 'ext': 'mp4',
 102                 'title': '2cc213299525360.mov',  # that's what we get
 103             },
 104         },
 105         # second style of embedded ooyala videos
 106         {
 107             'url': 'http://www.smh.com.au/tv/business/show/financial-review-sunday/behind-the-scenes-financial-review-sunday--4350201.html',
 108             'info_dict': {
 109                 'id': '13djJjYjptA1XpPx8r9kuzPyj3UZH0Uk',
 110                 'ext': 'mp4',
 111                 'title': 'Behind-the-scenes: Financial Review Sunday ',
 112                 'description': 'Step inside Channel Nine studios for an exclusive tour of its upcoming financial business show.',
 113             },
 114             'params': {
 115                 # m3u8 download
 116                 'skip_download': True,
 117             },
 118         },
 119         # google redirect
 120         {
 121             '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',
 122             'info_dict': {
 123                 'id': 'cmQHVoWB5FY',
 124                 'ext': 'mp4',
 125                 'upload_date': '20130224',
 126                 'uploader_id': 'TheVerge',
 127                 '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.',
 128                 'uploader': 'The Verge',
 129                 'title': 'First Firefox OS phones side-by-side',
 130             },
 131             'params': {
 132                 'skip_download': False,
 133             }
 134         },
 135         # embed.ly video
 136         {
 137             'url': 'http://www.tested.com/science/weird/460206-tested-grinding-coffee-2000-frames-second/',
 138             'info_dict': {
 139                 'id': '9ODmcdjQcHQ',
 140                 'ext': 'mp4',
 141                 'title': 'Tested: Grinding Coffee at 2000 Frames Per Second',
 142                 'upload_date': '20140225',
 143                 'description': 'md5:06a40fbf30b220468f1e0957c0f558ff',
 144                 'uploader': 'Tested',
 145                 'uploader_id': 'testedcom',
 146             },
 147             # No need to test YoutubeIE here
 148             'params': {
 149                 'skip_download': True,
 150             },
 151         },
 152         # funnyordie embed
 153         {
 154             'url': 'http://www.theguardian.com/world/2014/mar/11/obama-zach-galifianakis-between-two-ferns',
 155             'md5': '7cf780be104d40fea7bae52eed4a470e',
 156             'info_dict': {
 157                 'id': '18e820ec3f',
 158                 'ext': 'mp4',
 159                 'title': 'Between Two Ferns with Zach Galifianakis: President Barack Obama',
 160                 'description': 'Episode 18: President Barack Obama sits down with Zach Galifianakis for his most memorable interview yet.',
 161             },
 162         },
 163         # RUTV embed
 164         {
 165             'url': 'http://www.rg.ru/2014/03/15/reg-dfo/anklav-anons.html',
 166             'info_dict': {
 167                 'id': '776940',
 168                 'ext': 'mp4',
 169                 'title': 'Охотское море стало целиком российским',
 170                 'description': 'md5:5ed62483b14663e2a95ebbe115eb8f43',
 171             },
 172             'params': {
 173                 # m3u8 download
 174                 'skip_download': True,
 175             },
 176         },
 177         # Embedded TED video
 178         {
 179             'url': 'http://en.support.wordpress.com/videos/ted-talks/',
 180             'md5': 'deeeabcc1085eb2ba205474e7235a3d5',
 181             'info_dict': {
 182                 'id': '981',
 183                 'ext': 'mp4',
 184                 'title': 'My web playroom',
 185                 'uploader': 'Ze Frank',
 186                 'description': 'md5:ddb2a40ecd6b6a147e400e535874947b',
 187             }
 188         },
 189         # nowvideo embed hidden behind percent encoding
 190         {
 191             'url': 'http://www.waoanime.tv/the-super-dimension-fortress-macross-episode-1/',
 192             'md5': '2baf4ddd70f697d94b1c18cf796d5107',
 193             'info_dict': {
 194                 'id': '06e53103ca9aa',
 195                 'ext': 'flv',
 196                 'title': 'Macross Episode 001  Watch Macross Episode 001 onl',
 197                 'description': 'No description',
 198             },
 199         },
 200     ]
 201
 202     def report_download_webpage(self, video_id):
 203         """Report webpage download."""
 204         if not self._downloader.params.get('test', False):
 205             self._downloader.report_warning('Falling back on generic information extractor.')
 206         super(GenericIE, self).report_download_webpage(video_id)
 207
 208     def report_following_redirect(self, new_url):
 209         """Report information extraction."""
 210         self._downloader.to_screen('[redirect] Following redirect to %s' % new_url)
 211
 212     def _send_head(self, url):
 213         """Check if it is a redirect, like url shorteners, in case return the new url."""
 214
 215         class HEADRedirectHandler(compat_urllib_request.HTTPRedirectHandler):
 216             """
 217             Subclass the HTTPRedirectHandler to make it use our
 218             HEADRequest also on the redirected URL
 219             """
 220             def redirect_request(self, req, fp, code, msg, headers, newurl):
 221                 if code in (301, 302, 303, 307):
 222                     newurl = newurl.replace(' ', '%20')
 223                     newheaders = dict((k,v) for k,v in req.headers.items()
 224                                       if k.lower() not in ("content-length", "content-type"))
 225                     try:
 226                         # This function was deprecated in python 3.3 and removed in 3.4
 227                         origin_req_host = req.get_origin_req_host()
 228                     except AttributeError:
 229                         origin_req_host = req.origin_req_host
 230                     return HEADRequest(newurl,
 231                                        headers=newheaders,
 232                                        origin_req_host=origin_req_host,
 233                                        unverifiable=True)
 234                 else:
 235                     raise compat_urllib_error.HTTPError(req.get_full_url(), code, msg, headers, fp)
 236
 237         class HTTPMethodFallback(compat_urllib_request.BaseHandler):
 238             """
 239             Fallback to GET if HEAD is not allowed (405 HTTP error)
 240             """
 241             def http_error_405(self, req, fp, code, msg, headers):
 242                 fp.read()
 243                 fp.close()
 244
 245                 newheaders = dict((k,v) for k,v in req.headers.items()
 246                                   if k.lower() not in ("content-length", "content-type"))
 247                 return self.parent.open(compat_urllib_request.Request(req.get_full_url(),
 248                                                  headers=newheaders,
 249                                                  origin_req_host=req.get_origin_req_host(),
 250                                                  unverifiable=True))
 251
 252         # Build our opener
 253         opener = compat_urllib_request.OpenerDirector()
 254         for handler in [compat_urllib_request.HTTPHandler, compat_urllib_request.HTTPDefaultErrorHandler,
 255                         HTTPMethodFallback, HEADRedirectHandler,
 256                         compat_urllib_request.HTTPErrorProcessor, compat_urllib_request.HTTPSHandler]:
 257             opener.add_handler(handler())
 258
 259         response = opener.open(HEADRequest(url))
 260         if response is None:
 261             raise ExtractorError('Invalid URL protocol')
 262         return response
 263
 264     def _extract_rss(self, url, video_id, doc):
 265         playlist_title = doc.find('./channel/title').text
 266         playlist_desc_el = doc.find('./channel/description')
 267         playlist_desc = None if playlist_desc_el is None else playlist_desc_el.text
 268
 269         entries = [{
 270             '_type': 'url',
 271             'url': e.find('link').text,
 272             'title': e.find('title').text,
 273         } for e in doc.findall('./channel/item')]
 274
 275         return {
 276             '_type': 'playlist',
 277             'id': url,
 278             'title': playlist_title,
 279             'description': playlist_desc,
 280             'entries': entries,
 281         }
 282
 283     def _real_extract(self, url):
 284         parsed_url = compat_urlparse.urlparse(url)
 285         if not parsed_url.scheme:
 286             default_search = self._downloader.params.get('default_search')
 287             if default_search is None:
 288                 default_search = 'auto'
 289
 290             if default_search == 'auto':
 291                 if '/' in url:
 292                     self._downloader.report_warning('The url doesn\'t specify the protocol, trying with http')
 293                     return self.url_result('http://' + url)
 294                 else:
 295                     return self.url_result('ytsearch:' + url)
 296             else:
 297                 assert ':' in default_search
 298                 return self.url_result(default_search + url)
 299         video_id = os.path.splitext(url.rstrip('/').split('/')[-1])[0]
 300
 301         self.to_screen('%s: Requesting header' % video_id)
 302
 303         try:
 304             response = self._send_head(url)
 305
 306             # Check for redirect
 307             new_url = response.geturl()
 308             if url != new_url:
 309                 self.report_following_redirect(new_url)
 310                 return self.url_result(new_url)
 311
 312             # Check for direct link to a video
 313             content_type = response.headers.get('Content-Type', '')
 314             m = re.match(r'^(?P<type>audio|video|application(?=/ogg$))/(?P<format_id>.+)$', content_type)
 315             if m:
 316                 upload_date = response.headers.get('Last-Modified')
 317                 if upload_date:
 318                     upload_date = unified_strdate(upload_date)
 319                 return {
 320                     'id': video_id,
 321                     'title': os.path.splitext(url_basename(url))[0],
 322                     'formats': [{
 323                         'format_id': m.group('format_id'),
 324                         'url': url,
 325                         'vcodec': 'none' if m.group('type') == 'audio' else None
 326                     }],
 327                     'upload_date': upload_date,
 328                 }
 329
 330         except compat_urllib_error.HTTPError:
 331             # This may be a stupid server that doesn't like HEAD, our UA, or so
 332             pass
 333
 334         try:
 335             webpage = self._download_webpage(url, video_id)
 336         except ValueError:
 337             # since this is the last-resort InfoExtractor, if
 338             # this error is thrown, it'll be thrown here
 339             raise ExtractorError('Failed to download URL: %s' % url)
 340
 341         self.report_extraction(video_id)
 342
 343         # Is it an RSS feed?
 344         try:
 345             doc = parse_xml(webpage)
 346             if doc.tag == 'rss':
 347                 return self._extract_rss(url, video_id, doc)
 348         except compat_xml_parse_error:
 349             pass
 350
 351         # Sometimes embedded video player is hidden behind percent encoding
 352         # (e.g. https://github.com/rg3/youtube-dl/issues/2448)
 353         # Unescaping the whole page allows to handle those cases in a generic way
 354         webpage = compat_urllib_parse.unquote(webpage)
 355
 356         # it's tempting to parse this further, but you would
 357         # have to take into account all the variations like
 358         #   Video Title - Site Name
 359         #   Site Name | Video Title
 360         #   Video Title - Tagline | Site Name
 361         # and so on and so forth; it's just not practical
 362         video_title = self._html_search_regex(
 363             r'(?s)<title>(.*?)</title>', webpage, 'video title',
 364             default='video')
 365
 366         # video uploader is domain name
 367         video_uploader = self._search_regex(
 368             r'^(?:https?://)?([^/]*)/.*', url, 'video uploader')
 369
 370         # Look for BrightCove:
 371         bc_urls = BrightcoveIE._extract_brightcove_urls(webpage)
 372         if bc_urls:
 373             self.to_screen('Brightcove video detected.')
 374             entries = [{
 375                 '_type': 'url',
 376                 'url': smuggle_url(bc_url, {'Referer': url}),
 377                 'ie_key': 'Brightcove'
 378             } for bc_url in bc_urls]
 379
 380             return {
 381                 '_type': 'playlist',
 382                 'title': video_title,
 383                 'id': video_id,
 384                 'entries': entries,
 385             }
 386
 387         # Look for embedded (iframe) Vimeo player
 388         mobj = re.search(
 389             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//player\.vimeo\.com/video/.+?)\1', webpage)
 390         if mobj:
 391             player_url = unescapeHTML(mobj.group('url'))
 392             surl = smuggle_url(player_url, {'Referer': url})
 393             return self.url_result(surl, 'Vimeo')
 394
 395         # Look for embedded (swf embed) Vimeo player
 396         mobj = re.search(
 397             r'<embed[^>]+?src="(https?://(?:www\.)?vimeo\.com/moogaloop\.swf.+?)"', webpage)
 398         if mobj:
 399             return self.url_result(mobj.group(1), 'Vimeo')
 400
 401         # Look for embedded YouTube player
 402         matches = re.findall(r'''(?x)
 403             (?:<iframe[^>]+?src=|embedSWF\(\s*)
 404             (["\'])(?P<url>(?:https?:)?//(?:www\.)?youtube\.com/
 405                 (?:embed|v)/.+?)
 406             \1''', webpage)
 407         if matches:
 408             urlrs = [self.url_result(unescapeHTML(tuppl[1]), 'Youtube')
 409                      for tuppl in matches]
 410             return self.playlist_result(
 411                 urlrs, playlist_id=video_id, playlist_title=video_title)
 412
 413         # Look for embedded Dailymotion player
 414         matches = re.findall(
 415             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/embed/video/.+?)\1', webpage)
 416         if matches:
 417             urlrs = [self.url_result(unescapeHTML(tuppl[1]), 'Dailymotion')
 418                      for tuppl in matches]
 419             return self.playlist_result(
 420                 urlrs, playlist_id=video_id, playlist_title=video_title)
 421
 422         # Look for embedded Wistia player
 423         match = re.search(
 424             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:fast\.)?wistia\.net/embed/iframe/.+?)\1', webpage)
 425         if match:
 426             return {
 427                 '_type': 'url_transparent',
 428                 'url': unescapeHTML(match.group('url')),
 429                 'ie_key': 'Wistia',
 430                 'uploader': video_uploader,
 431                 'title': video_title,
 432                 'id': video_id,
 433             }
 434
 435         # Look for embedded blip.tv player
 436         mobj = re.search(r'<meta\s[^>]*https?://api\.blip\.tv/\w+/redirect/\w+/(\d+)', webpage)
 437         if mobj:
 438             return self.url_result('http://blip.tv/a/a-'+mobj.group(1), 'BlipTV')
 439         mobj = re.search(r'<(?:iframe|embed|object)\s[^>]*(https?://(?:\w+\.)?blip\.tv/(?:play/|api\.swf#)[a-zA-Z0-9]+)', webpage)
 440         if mobj:
 441             return self.url_result(mobj.group(1), 'BlipTV')
 442
 443         # Look for Bandcamp pages with custom domain
 444         mobj = re.search(r'<meta property="og:url"[^>]*?content="(.*?bandcamp\.com.*?)"', webpage)
 445         if mobj is not None:
 446             burl = unescapeHTML(mobj.group(1))
 447             # Don't set the extractor because it can be a track url or an album
 448             return self.url_result(burl)
 449
 450         # Look for embedded Vevo player
 451         mobj = re.search(
 452             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:cache\.)?vevo\.com/.+?)\1', webpage)
 453         if mobj is not None:
 454             return self.url_result(mobj.group('url'))
 455
 456         # Look for Ooyala videos
 457         mobj = (re.search(r'player.ooyala.com/[^"?]+\?[^"]*?(?:embedCode|ec)=(?P<ec>[^"&]+)', webpage) or
 458              re.search(r'OO.Player.create\([\'"].*?[\'"],\s*[\'"](?P<ec>.{32})[\'"]', webpage))
 459         if mobj is not None:
 460             return OoyalaIE._build_url_result(mobj.group('ec'))
 461
 462         # Look for Aparat videos
 463         mobj = re.search(r'<iframe src="(http://www\.aparat\.com/video/[^"]+)"', webpage)
 464         if mobj is not None:
 465             return self.url_result(mobj.group(1), 'Aparat')
 466
 467         # Look for MPORA videos
 468         mobj = re.search(r'<iframe .*?src="(http://mpora\.(?:com|de)/videos/[^"]+)"', webpage)
 469         if mobj is not None:
 470             return self.url_result(mobj.group(1), 'Mpora')
 471
 472         # Look for embedded NovaMov player
 473         mobj = re.search(
 474             r'<iframe[^>]+?src=(["\'])(?P<url>http://(?:(?:embed|www)\.)?novamov\.com/embed\.php.+?)\1', webpage)
 475         if mobj is not None:
 476             return self.url_result(mobj.group('url'), 'NovaMov')
 477
 478         # Look for embedded NowVideo player
 479         mobj = re.search(
 480             r'<iframe[^>]+?src=(["\'])(?P<url>http://(?:(?:embed|www)\.)?nowvideo\.(?:ch|sx|eu)/embed\.php.+?)\1', webpage)
 481         if mobj is not None:
 482             return self.url_result(mobj.group('url'), 'NowVideo')
 483
 484         # Look for embedded Facebook player
 485         mobj = re.search(
 486             r'<iframe[^>]+?src=(["\'])(?P<url>https://www\.facebook\.com/video/embed.+?)\1', webpage)
 487         if mobj is not None:
 488             return self.url_result(mobj.group('url'), 'Facebook')
 489
 490         # Look for embedded VK player
 491         mobj = re.search(r'<iframe[^>]+?src=(["\'])(?P<url>https?://vk\.com/video_ext\.php.+?)\1', webpage)
 492         if mobj is not None:
 493             return self.url_result(mobj.group('url'), 'VK')
 494
 495         # Look for embedded Huffington Post player
 496         mobj = re.search(
 497             r'<iframe[^>]+?src=(["\'])(?P<url>https?://embed\.live\.huffingtonpost\.com/.+?)\1', webpage)
 498         if mobj is not None:
 499             return self.url_result(mobj.group('url'), 'HuffPost')
 500
 501         # Look for embed.ly
 502         mobj = re.search(r'class=["\']embedly-card["\'][^>]href=["\'](?P<url>[^"\']+)', webpage)
 503         if mobj is not None:
 504             return self.url_result(mobj.group('url'))
 505         mobj = re.search(r'class=["\']embedly-embed["\'][^>]src=["\'][^"\']*url=(?P<url>[^&]+)', webpage)
 506         if mobj is not None:
 507             return self.url_result(compat_urllib_parse.unquote(mobj.group('url')))
 508
 509         # Look for funnyordie embed
 510         matches = re.findall(r'<iframe[^>]+?src="(https?://(?:www\.)?funnyordie\.com/embed/[^"]+)"', webpage)
 511         if matches:
 512             urlrs = [self.url_result(unescapeHTML(eurl), 'FunnyOrDie')
 513                      for eurl in matches]
 514             return self.playlist_result(
 515                 urlrs, playlist_id=video_id, playlist_title=video_title)
 516
 517         # Look for embedded RUTV player
 518         rutv_url = RUTVIE._extract_url(webpage)
 519         if rutv_url:
 520             return self.url_result(rutv_url, 'RUTV')
 521
 522         # Start with something easy: JW Player in SWFObject
 523         mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage)
 524         if mobj is None:
 525             # Look for gorilla-vid style embedding
 526             mobj = re.search(r'(?s)(?:jw_plugins|JWPlayerOptions).*?file\s*:\s*["\'](.*?)["\']', webpage)
 527         if mobj is None:
 528             # Broaden the search a little bit
 529             mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage)
 530         if mobj is None:
 531             # Broaden the search a little bit: JWPlayer JS loader
 532             mobj = re.search(r'[^A-Za-z0-9]?file["\']?:\s*["\'](http(?![^\'"]+\.[0-9]+[\'"])[^\'"]+)["\']', webpage)
 533
 534         # Look for embedded TED player
 535         mobj = re.search(
 536             r'<iframe[^>]+?src=(["\'])(?P<url>http://embed\.ted\.com/.+?)\1', webpage)
 537         if mobj is not None:
 538             return self.url_result(mobj.group('url'), 'TED')
 539
 540         if mobj is None:
 541             # Try to find twitter cards info
 542             mobj = re.search(r'<meta (?:property|name)="twitter:player:stream" (?:content|value)="(.+?)"', webpage)
 543         if mobj is None:
 544             # We look for Open Graph info:
 545             # We have to match any number spaces between elements, some sites try to align them (eg.: statigr.am)
 546             m_video_type = re.search(r'<meta.*?property="og:video:type".*?content="video/(.*?)"', webpage)
 547             # We only look in og:video if the MIME type is a video, don't try if it's a Flash player:
 548             if m_video_type is not None:
 549                 mobj = re.search(r'<meta.*?property="og:video".*?content="(.*?)"', webpage)
 550         if mobj is None:
 551             # HTML5 video
 552             mobj = re.search(r'<video[^<]*(?:>.*?<source.*?)? src="([^"]+)"', webpage, flags=re.DOTALL)
 553         if mobj is None:
 554             mobj = re.search(
 555                 r'(?i)<meta\s+(?=(?:[a-z-]+="[^"]+"\s+)*http-equiv="refresh")'
 556                 r'(?:[a-z-]+="[^"]+"\s+)*?content="[0-9]{,2};url=\'([^\']+)\'"',
 557                 webpage)
 558             if mobj:
 559                 new_url = mobj.group(1)
 560                 self.report_following_redirect(new_url)
 561                 return {
 562                     '_type': 'url',
 563                     'url': new_url,
 564                 }
 565         if mobj is None:
 566             raise ExtractorError('Unsupported URL: %s' % url)
 567
 568         # It's possible that one of the regexes
 569         # matched, but returned an empty group:
 570         if mobj.group(1) is None:
 571             raise ExtractorError('Did not find a valid video URL at %s' % url)
 572
 573         video_url = mobj.group(1)
 574         video_url = compat_urlparse.urljoin(url, video_url)
 575         video_id = compat_urllib_parse.unquote(os.path.basename(video_url))
 576
 577         # Sometimes, jwplayer extraction will result in a YouTube URL
 578         if YoutubeIE.suitable(video_url):
 579             return self.url_result(video_url, 'Youtube')
 580
 581         # here's a fun little line of code for you:
 582         video_id = os.path.splitext(video_id)[0]
 583
 584         return {
 585             'id': video_id,
 586             'url': video_url,
 587             'uploader': video_uploader,
 588             'title': video_title,
 589         }