Merge branch 'fktv' of https://github.com/remitamine/youtube-dl into remitamine-fktv
[youtube-dl] / youtube_dl / extractor / generic.py
1 # encoding: utf-8
2
3 from __future__ import unicode_literals
4
5 import os
6 import re
7 import sys
8
9 from .common import InfoExtractor
10 from .youtube import YoutubeIE
11 from ..compat import (
12     compat_urllib_parse_unquote,
13     compat_urllib_request,
14     compat_urlparse,
15     compat_xml_parse_error,
16 )
17 from ..utils import (
18     determine_ext,
19     ExtractorError,
20     float_or_none,
21     HEADRequest,
22     is_html,
23     orderedSet,
24     parse_xml,
25     smuggle_url,
26     unescapeHTML,
27     unified_strdate,
28     unsmuggle_url,
29     UnsupportedError,
30     url_basename,
31     xpath_text,
32 )
33 from .brightcove import BrightcoveIE
34 from .nbc import NBCSportsVPlayerIE
35 from .ooyala import OoyalaIE
36 from .rutv import RUTVIE
37 from .tvc import TVCIE
38 from .sportbox import SportBoxEmbedIE
39 from .smotri import SmotriIE
40 from .myvi import MyviIE
41 from .condenast import CondeNastIE
42 from .udn import UDNEmbedIE
43 from .senateisvp import SenateISVPIE
44 from .bliptv import BlipTVIE
45 from .svt import SVTIE
46 from .pornhub import PornHubIE
47 from .xhamster import XHamsterEmbedIE
48 from .vimeo import VimeoIE
49 from .dailymotion import DailymotionCloudIE
50 from .onionstudios import OnionStudiosIE
51 from .snagfilms import SnagFilmsEmbedIE
52 from .screenwavemedia import ScreenwaveMediaIE
53
54
55 class GenericIE(InfoExtractor):
56     IE_DESC = 'Generic downloader that works on some sites'
57     _VALID_URL = r'.*'
58     IE_NAME = 'generic'
59     _TESTS = [
60         # Direct link to a video
61         {
62             'url': 'http://media.w3.org/2010/05/sintel/trailer.mp4',
63             'md5': '67d406c2bcb6af27fa886f31aa934bbe',
64             'info_dict': {
65                 'id': 'trailer',
66                 'ext': 'mp4',
67                 'title': 'trailer',
68                 'upload_date': '20100513',
69             }
70         },
71         # Direct link to media delivered compressed (until Accept-Encoding is *)
72         {
73             'url': 'http://calimero.tk/muzik/FictionJunction-Parallel_Hearts.flac',
74             'md5': '128c42e68b13950268b648275386fc74',
75             'info_dict': {
76                 'id': 'FictionJunction-Parallel_Hearts',
77                 'ext': 'flac',
78                 'title': 'FictionJunction-Parallel_Hearts',
79                 'upload_date': '20140522',
80             },
81             'expected_warnings': [
82                 'URL could be a direct video link, returning it as such.'
83             ]
84         },
85         # Direct download with broken HEAD
86         {
87             'url': 'http://ai-radio.org:8000/radio.opus',
88             'info_dict': {
89                 'id': 'radio',
90                 'ext': 'opus',
91                 'title': 'radio',
92             },
93             'params': {
94                 'skip_download': True,  # infinite live stream
95             },
96             'expected_warnings': [
97                 r'501.*Not Implemented'
98             ],
99         },
100         # Direct link with incorrect MIME type
101         {
102             'url': 'http://ftp.nluug.nl/video/nluug/2014-11-20_nj14/zaal-2/5_Lennart_Poettering_-_Systemd.webm',
103             'md5': '4ccbebe5f36706d85221f204d7eb5913',
104             'info_dict': {
105                 'url': 'http://ftp.nluug.nl/video/nluug/2014-11-20_nj14/zaal-2/5_Lennart_Poettering_-_Systemd.webm',
106                 'id': '5_Lennart_Poettering_-_Systemd',
107                 'ext': 'webm',
108                 'title': '5_Lennart_Poettering_-_Systemd',
109                 'upload_date': '20141120',
110             },
111             'expected_warnings': [
112                 'URL could be a direct video link, returning it as such.'
113             ]
114         },
115         # RSS feed
116         {
117             'url': 'http://phihag.de/2014/youtube-dl/rss2.xml',
118             'info_dict': {
119                 'id': 'http://phihag.de/2014/youtube-dl/rss2.xml',
120                 'title': 'Zero Punctuation',
121                 'description': 're:.*groundbreaking video review series.*'
122             },
123             'playlist_mincount': 11,
124         },
125         # RSS feed with enclosure
126         {
127             'url': 'http://podcastfeeds.nbcnews.com/audio/podcast/MSNBC-MADDOW-NETCAST-M4V.xml',
128             'info_dict': {
129                 'id': 'pdv_maddow_netcast_m4v-02-27-2015-201624',
130                 'ext': 'm4v',
131                 'upload_date': '20150228',
132                 'title': 'pdv_maddow_netcast_m4v-02-27-2015-201624',
133             }
134         },
135         # SMIL from http://videolectures.net/promogram_igor_mekjavic_eng
136         {
137             'url': 'http://videolectures.net/promogram_igor_mekjavic_eng/video/1/smil.xml',
138             'info_dict': {
139                 'id': 'smil',
140                 'ext': 'mp4',
141                 'title': 'Automatics, robotics and biocybernetics',
142                 'description': 'md5:815fc1deb6b3a2bff99de2d5325be482',
143                 'formats': 'mincount:16',
144                 'subtitles': 'mincount:1',
145             },
146             'params': {
147                 'force_generic_extractor': True,
148                 'skip_download': True,
149             },
150         },
151         # SMIL from http://www1.wdr.de/mediathek/video/livestream/index.html
152         {
153             'url': 'http://metafilegenerator.de/WDR/WDR_FS/hds/hds.smil',
154             'info_dict': {
155                 'id': 'hds',
156                 'ext': 'flv',
157                 'title': 'hds',
158                 'formats': 'mincount:1',
159             },
160             'params': {
161                 'skip_download': True,
162             },
163         },
164         # SMIL from https://www.restudy.dk/video/play/id/1637
165         {
166             'url': 'https://www.restudy.dk/awsmedia/SmilDirectory/video_1637.xml',
167             'info_dict': {
168                 'id': 'video_1637',
169                 'ext': 'flv',
170                 'title': 'video_1637',
171                 'formats': 'mincount:3',
172             },
173             'params': {
174                 'skip_download': True,
175             },
176         },
177         # SMIL from http://adventure.howstuffworks.com/5266-cool-jobs-iditarod-musher-video.htm
178         {
179             'url': 'http://services.media.howstuffworks.com/videos/450221/smil-service.smil',
180             'info_dict': {
181                 'id': 'smil-service',
182                 'ext': 'flv',
183                 'title': 'smil-service',
184                 'formats': 'mincount:1',
185             },
186             'params': {
187                 'skip_download': True,
188             },
189         },
190         # SMIL from http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370
191         {
192             'url': 'http://api.new.livestream.com/accounts/1570303/events/1585861/videos/4719370.smil',
193             'info_dict': {
194                 'id': '4719370',
195                 'ext': 'mp4',
196                 'title': '571de1fd-47bc-48db-abf9-238872a58d1f',
197                 'formats': 'mincount:3',
198             },
199             'params': {
200                 'skip_download': True,
201             },
202         },
203         # XSPF playlist from http://www.telegraaf.nl/tv/nieuws/binnenland/24353229/__Tikibad_ontruimd_wegens_brand__.html
204         {
205             'url': 'http://www.telegraaf.nl/xml/playlist/2015/8/7/mZlp2ctYIUEB.xspf',
206             'info_dict': {
207                 'id': 'mZlp2ctYIUEB',
208                 'ext': 'mp4',
209                 'title': 'Tikibad ontruimd wegens brand',
210                 'description': 'md5:05ca046ff47b931f9b04855015e163a4',
211                 'thumbnail': 're:^https?://.*\.jpg$',
212                 'duration': 33,
213             },
214             'params': {
215                 'skip_download': True,
216             },
217         },
218         # google redirect
219         {
220             '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',
221             'info_dict': {
222                 'id': 'cmQHVoWB5FY',
223                 'ext': 'mp4',
224                 'upload_date': '20130224',
225                 'uploader_id': 'TheVerge',
226                 'description': 're:^Chris Ziegler takes a look at the\.*',
227                 'uploader': 'The Verge',
228                 'title': 'First Firefox OS phones side-by-side',
229             },
230             'params': {
231                 'skip_download': False,
232             }
233         },
234         {
235             # redirect in Refresh HTTP header
236             'url': 'https://www.facebook.com/l.php?u=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DpO8h3EaFRdo&h=TAQHsoToz&enc=AZN16h-b6o4Zq9pZkCCdOLNKMN96BbGMNtcFwHSaazus4JHT_MFYkAA-WARTX2kvsCIdlAIyHZjl6d33ILIJU7Jzwk_K3mcenAXoAzBNoZDI_Q7EXGDJnIhrGkLXo_LJ_pAa2Jzbx17UHMd3jAs--6j2zaeto5w9RTn8T_1kKg3fdC5WPX9Dbb18vzH7YFX0eSJmoa6SP114rvlkw6pkS1-T&s=1',
237             'info_dict': {
238                 'id': 'pO8h3EaFRdo',
239                 'ext': 'mp4',
240                 'title': 'Tripeo Boiler Room x Dekmantel Festival DJ Set',
241                 'description': 'md5:6294cc1af09c4049e0652b51a2df10d5',
242                 'upload_date': '20150917',
243                 'uploader_id': 'brtvofficial',
244                 'uploader': 'Boiler Room',
245             },
246             'params': {
247                 'skip_download': False,
248             },
249         },
250         {
251             'url': 'http://www.hodiho.fr/2013/02/regis-plante-sa-jeep.html',
252             'md5': '85b90ccc9d73b4acd9138d3af4c27f89',
253             'info_dict': {
254                 'id': '13601338388002',
255                 'ext': 'mp4',
256                 'uploader': 'www.hodiho.fr',
257                 'title': 'R\u00e9gis plante sa Jeep',
258             }
259         },
260         # bandcamp page with custom domain
261         {
262             'add_ie': ['Bandcamp'],
263             'url': 'http://bronyrock.com/track/the-pony-mash',
264             'info_dict': {
265                 'id': '3235767654',
266                 'ext': 'mp3',
267                 'title': 'The Pony Mash',
268                 'uploader': 'M_Pallante',
269             },
270             'skip': 'There is a limit of 200 free downloads / month for the test song',
271         },
272         # embedded brightcove video
273         # it also tests brightcove videos that need to set the 'Referer' in the
274         # http requests
275         {
276             'add_ie': ['Brightcove'],
277             'url': 'http://www.bfmtv.com/video/bfmbusiness/cours-bourse/cours-bourse-l-analyse-technique-154522/',
278             'info_dict': {
279                 'id': '2765128793001',
280                 'ext': 'mp4',
281                 'title': 'Le cours de bourse : l’analyse technique',
282                 'description': 'md5:7e9ad046e968cb2d1114004aba466fd9',
283                 'uploader': 'BFM BUSINESS',
284             },
285             'params': {
286                 'skip_download': True,
287             },
288         },
289         {
290             # https://github.com/rg3/youtube-dl/issues/2253
291             'url': 'http://bcove.me/i6nfkrc3',
292             'md5': '0ba9446db037002366bab3b3eb30c88c',
293             'info_dict': {
294                 'id': '3101154703001',
295                 'ext': 'mp4',
296                 'title': 'Still no power',
297                 'uploader': 'thestar.com',
298                 '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.',
299             },
300             'add_ie': ['Brightcove'],
301         },
302         {
303             'url': 'http://www.championat.com/video/football/v/87/87499.html',
304             'md5': 'fb973ecf6e4a78a67453647444222983',
305             'info_dict': {
306                 'id': '3414141473001',
307                 'ext': 'mp4',
308                 'title': 'Видео. Удаление Дзагоева (ЦСКА)',
309                 'description': 'Онлайн-трансляция матча ЦСКА - "Волга"',
310                 'uploader': 'Championat',
311             },
312         },
313         {
314             # https://github.com/rg3/youtube-dl/issues/3541
315             'add_ie': ['Brightcove'],
316             'url': 'http://www.kijk.nl/sbs6/leermijvrouwenkennen/videos/jqMiXKAYan2S/aflevering-1',
317             'info_dict': {
318                 'id': '3866516442001',
319                 'ext': 'mp4',
320                 'title': 'Leer mij vrouwen kennen: Aflevering 1',
321                 'description': 'Leer mij vrouwen kennen: Aflevering 1',
322                 'uploader': 'SBS Broadcasting',
323             },
324             'skip': 'Restricted to Netherlands',
325             'params': {
326                 'skip_download': True,  # m3u8 download
327             },
328         },
329         # ooyala video
330         {
331             'url': 'http://www.rollingstone.com/music/videos/norwegian-dj-cashmere-cat-goes-spartan-on-with-me-premiere-20131219',
332             'md5': '166dd577b433b4d4ebfee10b0824d8ff',
333             'info_dict': {
334                 'id': 'BwY2RxaTrTkslxOfcan0UCf0YqyvWysJ',
335                 'ext': 'mp4',
336                 'title': '2cc213299525360.mov',  # that's what we get
337             },
338             'add_ie': ['Ooyala'],
339         },
340         {
341             # ooyala video embedded with http://player.ooyala.com/iframe.js
342             'url': 'http://www.macrumors.com/2015/07/24/steve-jobs-the-man-in-the-machine-first-trailer/',
343             'info_dict': {
344                 'id': 'p0MGJndjoG5SOKqO_hZJuZFPB-Tr5VgB',
345                 'ext': 'mp4',
346                 'title': '"Steve Jobs: Man in the Machine" trailer',
347                 'description': 'The first trailer for the Alex Gibney documentary "Steve Jobs: Man in the Machine."',
348             },
349             'params': {
350                 'skip_download': True,
351             },
352         },
353         # multiple ooyala embeds on SBN network websites
354         {
355             'url': 'http://www.sbnation.com/college-football-recruiting/2015/2/3/7970291/national-signing-day-rationalizations-itll-be-ok-itll-be-ok',
356             'info_dict': {
357                 'id': 'national-signing-day-rationalizations-itll-be-ok-itll-be-ok',
358                 'title': '25 lies you will tell yourself on National Signing Day - SBNation.com',
359             },
360             'playlist_mincount': 3,
361             'params': {
362                 'skip_download': True,
363             },
364             'add_ie': ['Ooyala'],
365         },
366         # embed.ly video
367         {
368             'url': 'http://www.tested.com/science/weird/460206-tested-grinding-coffee-2000-frames-second/',
369             'info_dict': {
370                 'id': '9ODmcdjQcHQ',
371                 'ext': 'mp4',
372                 'title': 'Tested: Grinding Coffee at 2000 Frames Per Second',
373                 'upload_date': '20140225',
374                 'description': 'md5:06a40fbf30b220468f1e0957c0f558ff',
375                 'uploader': 'Tested',
376                 'uploader_id': 'testedcom',
377             },
378             # No need to test YoutubeIE here
379             'params': {
380                 'skip_download': True,
381             },
382         },
383         # funnyordie embed
384         {
385             'url': 'http://www.theguardian.com/world/2014/mar/11/obama-zach-galifianakis-between-two-ferns',
386             'info_dict': {
387                 'id': '18e820ec3f',
388                 'ext': 'mp4',
389                 'title': 'Between Two Ferns with Zach Galifianakis: President Barack Obama',
390                 'description': 'Episode 18: President Barack Obama sits down with Zach Galifianakis for his most memorable interview yet.',
391             },
392         },
393         # RUTV embed
394         {
395             'url': 'http://www.rg.ru/2014/03/15/reg-dfo/anklav-anons.html',
396             'info_dict': {
397                 'id': '776940',
398                 'ext': 'mp4',
399                 'title': 'Охотское море стало целиком российским',
400                 'description': 'md5:5ed62483b14663e2a95ebbe115eb8f43',
401             },
402             'params': {
403                 # m3u8 download
404                 'skip_download': True,
405             },
406         },
407         # TVC embed
408         {
409             'url': 'http://sch1298sz.mskobr.ru/dou_edu/karamel_ki/filial_galleries/video/iframe_src_http_tvc_ru_video_iframe_id_55304_isplay_false_acc_video_id_channel_brand_id_11_show_episodes_episode_id_32307_frameb/',
410             'info_dict': {
411                 'id': '55304',
412                 'ext': 'mp4',
413                 'title': 'Дошкольное воспитание',
414             },
415         },
416         # SportBox embed
417         {
418             'url': 'http://www.vestifinance.ru/articles/25753',
419             'info_dict': {
420                 'id': '25753',
421                 'title': 'Вести Экономика ― Прямые трансляции с Форума-выставки "Госзаказ-2013"',
422             },
423             'playlist': [{
424                 'info_dict': {
425                     'id': '370908',
426                     'title': 'Госзаказ. День 3',
427                     'ext': 'mp4',
428                 }
429             }, {
430                 'info_dict': {
431                     'id': '370905',
432                     'title': 'Госзаказ. День 2',
433                     'ext': 'mp4',
434                 }
435             }, {
436                 'info_dict': {
437                     'id': '370902',
438                     'title': 'Госзаказ. День 1',
439                     'ext': 'mp4',
440                 }
441             }],
442             'params': {
443                 # m3u8 download
444                 'skip_download': True,
445             },
446         },
447         # Myvi.ru embed
448         {
449             'url': 'http://www.kinomyvi.tv/news/detail/Pervij-dublirovannij-trejler--Uzhastikov-_nOw1',
450             'info_dict': {
451                 'id': 'f4dafcad-ff21-423d-89b5-146cfd89fa1e',
452                 'ext': 'mp4',
453                 'title': 'Ужастики, русский трейлер (2015)',
454                 'thumbnail': 're:^https?://.*\.jpg$',
455                 'duration': 153,
456             }
457         },
458         # XHamster embed
459         {
460             'url': 'http://www.numisc.com/forum/showthread.php?11696-FM15-which-pumiscer-was-this-%28-vid-%29-%28-alfa-as-fuck-srx-%29&s=711f5db534502e22260dec8c5e2d66d8',
461             'info_dict': {
462                 'id': 'showthread',
463                 'title': '[NSFL] [FM15] which pumiscer was this ( vid ) ( alfa as fuck srx )',
464             },
465             'playlist_mincount': 7,
466         },
467         # Embedded TED video
468         {
469             'url': 'http://en.support.wordpress.com/videos/ted-talks/',
470             'md5': '65fdff94098e4a607385a60c5177c638',
471             'info_dict': {
472                 'id': '1969',
473                 'ext': 'mp4',
474                 'title': 'Hidden miracles of the natural world',
475                 'uploader': 'Louie Schwartzberg',
476                 'description': 'md5:8145d19d320ff3e52f28401f4c4283b9',
477             }
478         },
479         # Embeded Ustream video
480         {
481             'url': 'http://www.american.edu/spa/pti/nsa-privacy-janus-2014.cfm',
482             'md5': '27b99cdb639c9b12a79bca876a073417',
483             'info_dict': {
484                 'id': '45734260',
485                 'ext': 'flv',
486                 'uploader': 'AU SPA:  The NSA and Privacy',
487                 'title': 'NSA and Privacy Forum Debate featuring General Hayden and Barton Gellman'
488             }
489         },
490         # nowvideo embed hidden behind percent encoding
491         {
492             'url': 'http://www.waoanime.tv/the-super-dimension-fortress-macross-episode-1/',
493             'md5': '2baf4ddd70f697d94b1c18cf796d5107',
494             'info_dict': {
495                 'id': '06e53103ca9aa',
496                 'ext': 'flv',
497                 'title': 'Macross Episode 001  Watch Macross Episode 001 onl',
498                 'description': 'No description',
499             },
500         },
501         # arte embed
502         {
503             'url': 'http://www.tv-replay.fr/redirection/20-03-14/x-enius-arte-10753389.html',
504             'md5': '7653032cbb25bf6c80d80f217055fa43',
505             'info_dict': {
506                 'id': '048195-004_PLUS7-F',
507                 'ext': 'flv',
508                 'title': 'X:enius',
509                 'description': 'md5:d5fdf32ef6613cdbfd516ae658abf168',
510                 'upload_date': '20140320',
511             },
512             'params': {
513                 'skip_download': 'Requires rtmpdump'
514             }
515         },
516         # francetv embed
517         {
518             'url': 'http://www.tsprod.com/replay-du-concert-alcaline-de-calogero',
519             'info_dict': {
520                 'id': 'EV_30231',
521                 'ext': 'mp4',
522                 'title': 'Alcaline, le concert avec Calogero',
523                 'description': 'md5:61f08036dcc8f47e9cfc33aed08ffaff',
524                 'upload_date': '20150226',
525                 'timestamp': 1424989860,
526                 'duration': 5400,
527             },
528             'params': {
529                 # m3u8 downloads
530                 'skip_download': True,
531             },
532             'expected_warnings': [
533                 'Forbidden'
534             ]
535         },
536         # Condé Nast embed
537         {
538             'url': 'http://www.wired.com/2014/04/honda-asimo/',
539             'md5': 'ba0dfe966fa007657bd1443ee672db0f',
540             'info_dict': {
541                 'id': '53501be369702d3275860000',
542                 'ext': 'mp4',
543                 'title': 'Honda’s  New Asimo Robot Is More Human Than Ever',
544             }
545         },
546         # Dailymotion embed
547         {
548             'url': 'http://www.spi0n.com/zap-spi0n-com-n216/',
549             'md5': '441aeeb82eb72c422c7f14ec533999cd',
550             'info_dict': {
551                 'id': 'k2mm4bCdJ6CQ2i7c8o2',
552                 'ext': 'mp4',
553                 'title': 'Le Zap de Spi0n n°216 - Zapping du Web',
554                 'uploader': 'Spi0n',
555             },
556             'add_ie': ['Dailymotion'],
557         },
558         # YouTube embed
559         {
560             'url': 'http://www.badzine.de/ansicht/datum/2014/06/09/so-funktioniert-die-neue-englische-badminton-liga.html',
561             'info_dict': {
562                 'id': 'FXRb4ykk4S0',
563                 'ext': 'mp4',
564                 'title': 'The NBL Auction 2014',
565                 'uploader': 'BADMINTON England',
566                 'uploader_id': 'BADMINTONEvents',
567                 'upload_date': '20140603',
568                 'description': 'md5:9ef128a69f1e262a700ed83edb163a73',
569             },
570             'add_ie': ['Youtube'],
571             'params': {
572                 'skip_download': True,
573             }
574         },
575         # MTVSercices embed
576         {
577             'url': 'http://www.gametrailers.com/news-post/76093/north-america-europe-is-getting-that-mario-kart-8-mercedes-dlc-too',
578             'md5': '35727f82f58c76d996fc188f9755b0d5',
579             'info_dict': {
580                 'id': '0306a69b-8adf-4fb5-aace-75f8e8cbfca9',
581                 'ext': 'mp4',
582                 'title': 'Review',
583                 'description': 'Mario\'s life in the fast lane has never looked so good.',
584             },
585         },
586         # YouTube embed via <data-embed-url="">
587         {
588             'url': 'https://play.google.com/store/apps/details?id=com.gameloft.android.ANMP.GloftA8HM',
589             'info_dict': {
590                 'id': '4vAffPZIT44',
591                 'ext': 'mp4',
592                 'title': 'Asphalt 8: Airborne - Update - Welcome to Dubai!',
593                 'uploader': 'Gameloft',
594                 'uploader_id': 'gameloft',
595                 'upload_date': '20140828',
596                 'description': 'md5:c80da9ed3d83ae6d1876c834de03e1c4',
597             },
598             'params': {
599                 'skip_download': True,
600             }
601         },
602         # Camtasia studio
603         {
604             'url': 'http://www.ll.mit.edu/workshops/education/videocourses/antennas/lecture1/video/',
605             'playlist': [{
606                 'md5': '0c5e352edabf715d762b0ad4e6d9ee67',
607                 'info_dict': {
608                     'id': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final',
609                     'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final - video1',
610                     'ext': 'flv',
611                     'duration': 2235.90,
612                 }
613             }, {
614                 'md5': '10e4bb3aaca9fd630e273ff92d9f3c63',
615                 'info_dict': {
616                     'id': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final_PIP',
617                     'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final - pip',
618                     'ext': 'flv',
619                     'duration': 2235.93,
620                 }
621             }],
622             'info_dict': {
623                 'title': 'Fenn-AA_PA_Radar_Course_Lecture_1c_Final',
624             }
625         },
626         # Flowplayer
627         {
628             'url': 'http://www.handjobhub.com/video/busty-blonde-siri-tit-fuck-while-wank-6313.html',
629             'md5': '9d65602bf31c6e20014319c7d07fba27',
630             'info_dict': {
631                 'id': '5123ea6d5e5a7',
632                 'ext': 'mp4',
633                 'age_limit': 18,
634                 'uploader': 'www.handjobhub.com',
635                 'title': 'Busty Blonde Siri Tit Fuck While Wank at HandjobHub.com',
636             }
637         },
638         # Multiple brightcove videos
639         # https://github.com/rg3/youtube-dl/issues/2283
640         {
641             'url': 'http://www.newyorker.com/online/blogs/newsdesk/2014/01/always-never-nuclear-command-and-control.html',
642             'info_dict': {
643                 'id': 'always-never',
644                 'title': 'Always / Never - The New Yorker',
645             },
646             'playlist_count': 3,
647             'params': {
648                 'extract_flat': False,
649                 'skip_download': True,
650             }
651         },
652         # MLB embed
653         {
654             'url': 'http://umpire-empire.com/index.php/topic/58125-laz-decides-no-thats-low/',
655             'md5': '96f09a37e44da40dd083e12d9a683327',
656             'info_dict': {
657                 'id': '33322633',
658                 'ext': 'mp4',
659                 'title': 'Ump changes call to ball',
660                 'description': 'md5:71c11215384298a172a6dcb4c2e20685',
661                 'duration': 48,
662                 'timestamp': 1401537900,
663                 'upload_date': '20140531',
664                 'thumbnail': 're:^https?://.*\.jpg$',
665             },
666         },
667         # Wistia embed
668         {
669             'url': 'http://education-portal.com/academy/lesson/north-american-exploration-failed-colonies-of-spain-france-england.html#lesson',
670             'md5': '8788b683c777a5cf25621eaf286d0c23',
671             'info_dict': {
672                 'id': '1cfaf6b7ea',
673                 'ext': 'mov',
674                 'title': 'md5:51364a8d3d009997ba99656004b5e20d',
675                 'duration': 643.0,
676                 'filesize': 182808282,
677                 'uploader': 'education-portal.com',
678             },
679         },
680         {
681             'url': 'http://thoughtworks.wistia.com/medias/uxjb0lwrcz',
682             'md5': 'baf49c2baa8a7de5f3fc145a8506dcd4',
683             'info_dict': {
684                 'id': 'uxjb0lwrcz',
685                 'ext': 'mp4',
686                 'title': 'Conversation about Hexagonal Rails Part 1 - ThoughtWorks',
687                 'duration': 1715.0,
688                 'uploader': 'thoughtworks.wistia.com',
689             },
690         },
691         # Soundcloud embed
692         {
693             'url': 'http://nakedsecurity.sophos.com/2014/10/29/sscc-171-are-you-sure-that-1234-is-a-bad-password-podcast/',
694             'info_dict': {
695                 'id': '174391317',
696                 'ext': 'mp3',
697                 'description': 'md5:ff867d6b555488ad3c52572bb33d432c',
698                 'uploader': 'Sophos Security',
699                 'title': 'Chet Chat 171 - Oct 29, 2014',
700                 'upload_date': '20141029',
701             }
702         },
703         # Livestream embed
704         {
705             'url': 'http://www.esa.int/Our_Activities/Space_Science/Rosetta/Philae_comet_touch-down_webcast',
706             'info_dict': {
707                 'id': '67864563',
708                 'ext': 'flv',
709                 'upload_date': '20141112',
710                 'title': 'Rosetta #CometLanding webcast HL 10',
711             }
712         },
713         # LazyYT
714         {
715             'url': 'http://discourse.ubuntu.com/t/unity-8-desktop-mode-windows-on-mir/1986',
716             'info_dict': {
717                 'id': '1986',
718                 'title': 'Unity 8 desktop-mode windows on Mir! - Ubuntu Discourse',
719             },
720             'playlist_mincount': 2,
721         },
722         # Cinchcast embed
723         {
724             'url': 'http://undergroundwellness.com/podcasts/306-5-steps-to-permanent-gut-healing/',
725             'info_dict': {
726                 'id': '7141703',
727                 'ext': 'mp3',
728                 'upload_date': '20141126',
729                 'title': 'Jack Tips: 5 Steps to Permanent Gut Healing',
730             }
731         },
732         # Cinerama player
733         {
734             'url': 'http://www.abc.net.au/7.30/content/2015/s4164797.htm',
735             'info_dict': {
736                 'id': '730m_DandD_1901_512k',
737                 'ext': 'mp4',
738                 'uploader': 'www.abc.net.au',
739                 'title': 'Game of Thrones with dice - Dungeons and Dragons fantasy role-playing game gets new life - 19/01/2015',
740             }
741         },
742         # embedded viddler video
743         {
744             'url': 'http://deadspin.com/i-cant-stop-watching-john-wall-chop-the-nuggets-with-th-1681801597',
745             'info_dict': {
746                 'id': '4d03aad9',
747                 'ext': 'mp4',
748                 'uploader': 'deadspin',
749                 'title': 'WALL-TO-GORTAT',
750                 'timestamp': 1422285291,
751                 'upload_date': '20150126',
752             },
753             'add_ie': ['Viddler'],
754         },
755         # Libsyn embed
756         {
757             'url': 'http://thedailyshow.cc.com/podcast/episodetwelve',
758             'info_dict': {
759                 'id': '3377616',
760                 'ext': 'mp3',
761                 'title': "The Daily Show Podcast without Jon Stewart - Episode 12: Bassem Youssef: Egypt's Jon Stewart",
762                 'description': 'md5:601cb790edd05908957dae8aaa866465',
763                 'upload_date': '20150220',
764             },
765         },
766         # jwplayer YouTube
767         {
768             'url': 'http://media.nationalarchives.gov.uk/index.php/webinar-using-discovery-national-archives-online-catalogue/',
769             'info_dict': {
770                 'id': 'Mrj4DVp2zeA',
771                 'ext': 'mp4',
772                 'upload_date': '20150212',
773                 'uploader': 'The National Archives UK',
774                 'description': 'md5:a236581cd2449dd2df4f93412f3f01c6',
775                 'uploader_id': 'NationalArchives08',
776                 'title': 'Webinar: Using Discovery, The National Archives’ online catalogue',
777             },
778         },
779         # rtl.nl embed
780         {
781             'url': 'http://www.rtlnieuws.nl/nieuws/buitenland/aanslagen-kopenhagen',
782             'playlist_mincount': 5,
783             'info_dict': {
784                 'id': 'aanslagen-kopenhagen',
785                 'title': 'Aanslagen Kopenhagen | RTL Nieuws',
786             }
787         },
788         # Zapiks embed
789         {
790             'url': 'http://www.skipass.com/news/116090-bon-appetit-s5ep3-baqueira-mi-cor.html',
791             'info_dict': {
792                 'id': '118046',
793                 'ext': 'mp4',
794                 'title': 'EP3S5 - Bon Appétit - Baqueira Mi Corazon !',
795             }
796         },
797         # Kaltura embed
798         {
799             'url': 'http://www.monumentalnetwork.com/videos/john-carlson-postgame-2-25-15',
800             'info_dict': {
801                 'id': '1_eergr3h1',
802                 'ext': 'mp4',
803                 'upload_date': '20150226',
804                 'uploader_id': 'MonumentalSports-Kaltura@perfectsensedigital.com',
805                 'timestamp': int,
806                 'title': 'John Carlson Postgame 2/25/15',
807             },
808         },
809         # Kaltura embed (different embed code)
810         {
811             'url': 'http://www.premierchristianradio.com/Shows/Saturday/Unbelievable/Conference-Videos/Os-Guinness-Is-It-Fools-Talk-Unbelievable-Conference-2014',
812             'info_dict': {
813                 'id': '1_a52wc67y',
814                 'ext': 'flv',
815                 'upload_date': '20150127',
816                 'uploader_id': 'PremierMedia',
817                 'timestamp': int,
818                 'title': 'Os Guinness // Is It Fools Talk? // Unbelievable? Conference 2014',
819             },
820         },
821         # Eagle.Platform embed (generic URL)
822         {
823             'url': 'http://lenta.ru/news/2015/03/06/navalny/',
824             'info_dict': {
825                 'id': '227304',
826                 'ext': 'mp4',
827                 'title': 'Навальный вышел на свободу',
828                 'description': 'md5:d97861ac9ae77377f3f20eaf9d04b4f5',
829                 'thumbnail': 're:^https?://.*\.jpg$',
830                 'duration': 87,
831                 'view_count': int,
832                 'age_limit': 0,
833             },
834         },
835         # ClipYou (Eagle.Platform) embed (custom URL)
836         {
837             'url': 'http://muz-tv.ru/play/7129/',
838             'info_dict': {
839                 'id': '12820',
840                 'ext': 'mp4',
841                 'title': "'O Sole Mio",
842                 'thumbnail': 're:^https?://.*\.jpg$',
843                 'duration': 216,
844                 'view_count': int,
845             },
846         },
847         # Pladform embed
848         {
849             'url': 'http://muz-tv.ru/kinozal/view/7400/',
850             'info_dict': {
851                 'id': '100183293',
852                 'ext': 'mp4',
853                 'title': 'Тайны перевала Дятлова • 1 серия 2 часть',
854                 'description': 'Документальный сериал-расследование одной из самых жутких тайн ХХ века',
855                 'thumbnail': 're:^https?://.*\.jpg$',
856                 'duration': 694,
857                 'age_limit': 0,
858             },
859         },
860         # Playwire embed
861         {
862             'url': 'http://www.cinemablend.com/new/First-Joe-Dirt-2-Trailer-Teaser-Stupid-Greatness-70874.html',
863             'info_dict': {
864                 'id': '3519514',
865                 'ext': 'mp4',
866                 'title': 'Joe Dirt 2 Beautiful Loser Teaser Trailer',
867                 'thumbnail': 're:^https?://.*\.png$',
868                 'duration': 45.115,
869             },
870         },
871         # 5min embed
872         {
873             'url': 'http://techcrunch.com/video/facebook-creates-on-this-day-crunch-report/518726732/',
874             'md5': '4c6f127a30736b59b3e2c19234ee2bf7',
875             'info_dict': {
876                 'id': '518726732',
877                 'ext': 'mp4',
878                 'title': 'Facebook Creates "On This Day" | Crunch Report',
879             },
880         },
881         # SVT embed
882         {
883             'url': 'http://www.svt.se/sport/ishockey/jagr-tacklar-giroux-under-intervjun',
884             'info_dict': {
885                 'id': '2900353',
886                 'ext': 'flv',
887                 'title': 'Här trycker Jagr till Giroux (under SVT-intervjun)',
888                 'duration': 27,
889                 'age_limit': 0,
890             },
891         },
892         # Crooks and Liars embed
893         {
894             'url': 'http://crooksandliars.com/2015/04/fox-friends-says-protecting-atheists',
895             'info_dict': {
896                 'id': '8RUoRhRi',
897                 'ext': 'mp4',
898                 'title': "Fox & Friends Says Protecting Atheists From Discrimination Is Anti-Christian!",
899                 'description': 'md5:e1a46ad1650e3a5ec7196d432799127f',
900                 'timestamp': 1428207000,
901                 'upload_date': '20150405',
902                 'uploader': 'Heather',
903             },
904         },
905         # Crooks and Liars external embed
906         {
907             'url': 'http://theothermccain.com/2010/02/02/video-proves-that-bill-kristol-has-been-watching-glenn-beck/comment-page-1/',
908             'info_dict': {
909                 'id': 'MTE3MjUtMzQ2MzA',
910                 'ext': 'mp4',
911                 'title': 'md5:5e3662a81a4014d24c250d76d41a08d5',
912                 'description': 'md5:9b8e9542d6c3c5de42d6451b7d780cec',
913                 'timestamp': 1265032391,
914                 'upload_date': '20100201',
915                 'uploader': 'Heather',
916             },
917         },
918         # NBC Sports vplayer embed
919         {
920             'url': 'http://www.riderfans.com/forum/showthread.php?121827-Freeman&s=e98fa1ea6dc08e886b1678d35212494a',
921             'info_dict': {
922                 'id': 'ln7x1qSThw4k',
923                 'ext': 'flv',
924                 'title': "PFT Live: New leader in the 'new-look' defense",
925                 'description': 'md5:65a19b4bbfb3b0c0c5768bed1dfad74e',
926             },
927         },
928         # UDN embed
929         {
930             'url': 'http://www.udn.com/news/story/7314/822787',
931             'md5': 'fd2060e988c326991037b9aff9df21a6',
932             'info_dict': {
933                 'id': '300346',
934                 'ext': 'mp4',
935                 'title': '中一中男師變性 全校師生力挺',
936                 'thumbnail': 're:^https?://.*\.jpg$',
937             }
938         },
939         # Ooyala embed
940         {
941             'url': 'http://www.businessinsider.com/excel-index-match-vlookup-video-how-to-2015-2?IR=T',
942             'info_dict': {
943                 'id': '50YnY4czr4ms1vJ7yz3xzq0excz_pUMs',
944                 'ext': 'mp4',
945                 'description': 'VIDEO: Index/Match versus VLOOKUP.',
946                 'title': 'This is what separates the Excel masters from the wannabes',
947             },
948             'params': {
949                 # m3u8 downloads
950                 'skip_download': True,
951             }
952         },
953         # Contains a SMIL manifest
954         {
955             'url': 'http://www.telewebion.com/fa/1263668/%D9%82%D8%B1%D8%B9%D9%87%E2%80%8C%DA%A9%D8%B4%DB%8C-%D9%84%DB%8C%DA%AF-%D9%82%D9%87%D8%B1%D9%85%D8%A7%D9%86%D8%A7%D9%86-%D8%A7%D8%B1%D9%88%D9%BE%D8%A7/%2B-%D9%81%D9%88%D8%AA%D8%A8%D8%A7%D9%84.html',
956             'info_dict': {
957                 'id': 'file',
958                 'ext': 'flv',
959                 'title': '+ Football: Lottery Champions League Europe',
960                 'uploader': 'www.telewebion.com',
961             },
962             'params': {
963                 # rtmpe downloads
964                 'skip_download': True,
965             }
966         },
967         # Brightcove URL in single quotes
968         {
969             'url': 'http://www.sportsnet.ca/baseball/mlb/sn-presents-russell-martin-world-citizen/',
970             'md5': '4ae374f1f8b91c889c4b9203c8c752af',
971             'info_dict': {
972                 'id': '4255764656001',
973                 'ext': 'mp4',
974                 'title': 'SN Presents: Russell Martin, World Citizen',
975                 'description': 'To understand why he was the Toronto Blue Jays’ top off-season priority is to appreciate his background and upbringing in Montreal, where he first developed his baseball skills. Written and narrated by Stephen Brunt.',
976                 'uploader': 'Rogers Sportsnet',
977             },
978         },
979         # Dailymotion Cloud video
980         {
981             'url': 'http://replay.publicsenat.fr/vod/le-debat/florent-kolandjian,dominique-cena,axel-decourtye,laurence-abeille,bruno-parmentier/175910',
982             'md5': '49444254273501a64675a7e68c502681',
983             'info_dict': {
984                 'id': '5585de919473990de4bee11b',
985                 'ext': 'mp4',
986                 'title': 'Le débat',
987                 'thumbnail': 're:^https?://.*\.jpe?g$',
988             }
989         },
990         # OnionStudios embed
991         {
992             'url': 'http://www.clickhole.com/video/dont-understand-bitcoin-man-will-mumble-explanatio-2537',
993             'info_dict': {
994                 'id': '2855',
995                 'ext': 'mp4',
996                 'title': 'Don’t Understand Bitcoin? This Man Will Mumble An Explanation At You',
997                 'thumbnail': 're:^https?://.*\.jpe?g$',
998                 'uploader': 'ClickHole',
999                 'uploader_id': 'clickhole',
1000             }
1001         },
1002         # SnagFilms embed
1003         {
1004             'url': 'http://whilewewatch.blogspot.ru/2012/06/whilewewatch-whilewewatch-gripping.html',
1005             'info_dict': {
1006                 'id': '74849a00-85a9-11e1-9660-123139220831',
1007                 'ext': 'mp4',
1008                 'title': '#whilewewatch',
1009             }
1010         },
1011         # AdobeTVVideo embed
1012         {
1013             'url': 'https://helpx.adobe.com/acrobat/how-to/new-experience-acrobat-dc.html?set=acrobat--get-started--essential-beginners',
1014             'md5': '43662b577c018ad707a63766462b1e87',
1015             'info_dict': {
1016                 'id': '2456',
1017                 'ext': 'mp4',
1018                 'title': 'New experience with Acrobat DC',
1019                 'description': 'New experience with Acrobat DC',
1020                 'duration': 248.667,
1021             },
1022         },
1023         # ScreenwaveMedia embed
1024         {
1025             'url': 'http://www.thecinemasnob.com/the-cinema-snob/a-nightmare-on-elm-street-2-freddys-revenge1',
1026             'md5': '24ace5baba0d35d55c6810b51f34e9e0',
1027             'info_dict': {
1028                 'id': 'cinemasnob-55d26273809dd',
1029                 'ext': 'mp4',
1030                 'title': 'cinemasnob',
1031             },
1032         }
1033     ]
1034
1035     def report_following_redirect(self, new_url):
1036         """Report information extraction."""
1037         self._downloader.to_screen('[redirect] Following redirect to %s' % new_url)
1038
1039     def _extract_rss(self, url, video_id, doc):
1040         playlist_title = doc.find('./channel/title').text
1041         playlist_desc_el = doc.find('./channel/description')
1042         playlist_desc = None if playlist_desc_el is None else playlist_desc_el.text
1043
1044         entries = []
1045         for it in doc.findall('./channel/item'):
1046             next_url = xpath_text(it, 'link', fatal=False)
1047             if not next_url:
1048                 enclosure_nodes = it.findall('./enclosure')
1049                 for e in enclosure_nodes:
1050                     next_url = e.attrib.get('url')
1051                     if next_url:
1052                         break
1053
1054             if not next_url:
1055                 continue
1056
1057             entries.append({
1058                 '_type': 'url',
1059                 'url': next_url,
1060                 'title': it.find('title').text,
1061             })
1062
1063         return {
1064             '_type': 'playlist',
1065             'id': url,
1066             'title': playlist_title,
1067             'description': playlist_desc,
1068             'entries': entries,
1069         }
1070
1071     def _extract_camtasia(self, url, video_id, webpage):
1072         """ Returns None if no camtasia video can be found. """
1073
1074         camtasia_cfg = self._search_regex(
1075             r'fo\.addVariable\(\s*"csConfigFile",\s*"([^"]+)"\s*\);',
1076             webpage, 'camtasia configuration file', default=None)
1077         if camtasia_cfg is None:
1078             return None
1079
1080         title = self._html_search_meta('DC.title', webpage, fatal=True)
1081
1082         camtasia_url = compat_urlparse.urljoin(url, camtasia_cfg)
1083         camtasia_cfg = self._download_xml(
1084             camtasia_url, video_id,
1085             note='Downloading camtasia configuration',
1086             errnote='Failed to download camtasia configuration')
1087         fileset_node = camtasia_cfg.find('./playlist/array/fileset')
1088
1089         entries = []
1090         for n in fileset_node.getchildren():
1091             url_n = n.find('./uri')
1092             if url_n is None:
1093                 continue
1094
1095             entries.append({
1096                 'id': os.path.splitext(url_n.text.rpartition('/')[2])[0],
1097                 'title': '%s - %s' % (title, n.tag),
1098                 'url': compat_urlparse.urljoin(url, url_n.text),
1099                 'duration': float_or_none(n.find('./duration').text),
1100             })
1101
1102         return {
1103             '_type': 'playlist',
1104             'entries': entries,
1105             'title': title,
1106         }
1107
1108     def _real_extract(self, url):
1109         if url.startswith('//'):
1110             return {
1111                 '_type': 'url',
1112                 'url': self.http_scheme() + url,
1113             }
1114
1115         parsed_url = compat_urlparse.urlparse(url)
1116         if not parsed_url.scheme:
1117             default_search = self._downloader.params.get('default_search')
1118             if default_search is None:
1119                 default_search = 'fixup_error'
1120
1121             if default_search in ('auto', 'auto_warning', 'fixup_error'):
1122                 if '/' in url:
1123                     self._downloader.report_warning('The url doesn\'t specify the protocol, trying with http')
1124                     return self.url_result('http://' + url)
1125                 elif default_search != 'fixup_error':
1126                     if default_search == 'auto_warning':
1127                         if re.match(r'^(?:url|URL)$', url):
1128                             raise ExtractorError(
1129                                 'Invalid URL:  %r . Call youtube-dl like this:  youtube-dl -v "https://www.youtube.com/watch?v=BaW_jenozKc"  ' % url,
1130                                 expected=True)
1131                         else:
1132                             self._downloader.report_warning(
1133                                 'Falling back to youtube search for  %s . Set --default-search "auto" to suppress this warning.' % url)
1134                     return self.url_result('ytsearch:' + url)
1135
1136             if default_search in ('error', 'fixup_error'):
1137                 raise ExtractorError(
1138                     '%r is not a valid URL. '
1139                     'Set --default-search "ytsearch" (or run  youtube-dl "ytsearch:%s" ) to search YouTube'
1140                     % (url, url), expected=True)
1141             else:
1142                 if ':' not in default_search:
1143                     default_search += ':'
1144                 return self.url_result(default_search + url)
1145
1146         url, smuggled_data = unsmuggle_url(url)
1147         force_videoid = None
1148         is_intentional = smuggled_data and smuggled_data.get('to_generic')
1149         if smuggled_data and 'force_videoid' in smuggled_data:
1150             force_videoid = smuggled_data['force_videoid']
1151             video_id = force_videoid
1152         else:
1153             video_id = compat_urllib_parse_unquote(os.path.splitext(url.rstrip('/').split('/')[-1])[0])
1154
1155         self.to_screen('%s: Requesting header' % video_id)
1156
1157         head_req = HEADRequest(url)
1158         head_response = self._request_webpage(
1159             head_req, video_id,
1160             note=False, errnote='Could not send HEAD request to %s' % url,
1161             fatal=False)
1162
1163         if head_response is not False:
1164             # Check for redirect
1165             new_url = head_response.geturl()
1166             if url != new_url:
1167                 self.report_following_redirect(new_url)
1168                 if force_videoid:
1169                     new_url = smuggle_url(
1170                         new_url, {'force_videoid': force_videoid})
1171                 return self.url_result(new_url)
1172
1173         full_response = None
1174         if head_response is False:
1175             request = compat_urllib_request.Request(url)
1176             request.add_header('Accept-Encoding', '*')
1177             full_response = self._request_webpage(request, video_id)
1178             head_response = full_response
1179
1180         # Check for direct link to a video
1181         content_type = head_response.headers.get('Content-Type', '')
1182         m = re.match(r'^(?P<type>audio|video|application(?=/ogg$))/(?P<format_id>.+)$', content_type)
1183         if m:
1184             upload_date = unified_strdate(
1185                 head_response.headers.get('Last-Modified'))
1186             return {
1187                 'id': video_id,
1188                 'title': compat_urllib_parse_unquote(os.path.splitext(url_basename(url))[0]),
1189                 'direct': True,
1190                 'formats': [{
1191                     'format_id': m.group('format_id'),
1192                     'url': url,
1193                     'vcodec': 'none' if m.group('type') == 'audio' else None
1194                 }],
1195                 'upload_date': upload_date,
1196             }
1197
1198         if not self._downloader.params.get('test', False) and not is_intentional:
1199             force = self._downloader.params.get('force_generic_extractor', False)
1200             self._downloader.report_warning(
1201                 '%s on generic information extractor.' % ('Forcing' if force else 'Falling back'))
1202
1203         if not full_response:
1204             request = compat_urllib_request.Request(url)
1205             # Some webservers may serve compressed content of rather big size (e.g. gzipped flac)
1206             # making it impossible to download only chunk of the file (yet we need only 512kB to
1207             # test whether it's HTML or not). According to youtube-dl default Accept-Encoding
1208             # that will always result in downloading the whole file that is not desirable.
1209             # Therefore for extraction pass we have to override Accept-Encoding to any in order
1210             # to accept raw bytes and being able to download only a chunk.
1211             # It may probably better to solve this by checking Content-Type for application/octet-stream
1212             # after HEAD request finishes, but not sure if we can rely on this.
1213             request.add_header('Accept-Encoding', '*')
1214             full_response = self._request_webpage(request, video_id)
1215
1216         # Maybe it's a direct link to a video?
1217         # Be careful not to download the whole thing!
1218         first_bytes = full_response.read(512)
1219         if not is_html(first_bytes):
1220             self._downloader.report_warning(
1221                 'URL could be a direct video link, returning it as such.')
1222             upload_date = unified_strdate(
1223                 head_response.headers.get('Last-Modified'))
1224             return {
1225                 'id': video_id,
1226                 'title': compat_urllib_parse_unquote(os.path.splitext(url_basename(url))[0]),
1227                 'direct': True,
1228                 'url': url,
1229                 'upload_date': upload_date,
1230             }
1231
1232         webpage = self._webpage_read_content(
1233             full_response, url, video_id, prefix=first_bytes)
1234
1235         self.report_extraction(video_id)
1236
1237         # Is it an RSS feed, a SMIL file or a XSPF playlist?
1238         try:
1239             doc = parse_xml(webpage)
1240             if doc.tag == 'rss':
1241                 return self._extract_rss(url, video_id, doc)
1242             elif re.match(r'^(?:{[^}]+})?smil$', doc.tag):
1243                 return self._parse_smil(doc, url, video_id)
1244             elif doc.tag == '{http://xspf.org/ns/0/}playlist':
1245                 return self.playlist_result(self._parse_xspf(doc, video_id), video_id)
1246         except compat_xml_parse_error:
1247             pass
1248
1249         # Is it a Camtasia project?
1250         camtasia_res = self._extract_camtasia(url, video_id, webpage)
1251         if camtasia_res is not None:
1252             return camtasia_res
1253
1254         # Sometimes embedded video player is hidden behind percent encoding
1255         # (e.g. https://github.com/rg3/youtube-dl/issues/2448)
1256         # Unescaping the whole page allows to handle those cases in a generic way
1257         webpage = compat_urllib_parse_unquote(webpage)
1258
1259         # it's tempting to parse this further, but you would
1260         # have to take into account all the variations like
1261         #   Video Title - Site Name
1262         #   Site Name | Video Title
1263         #   Video Title - Tagline | Site Name
1264         # and so on and so forth; it's just not practical
1265         video_title = self._html_search_regex(
1266             r'(?s)<title>(.*?)</title>', webpage, 'video title',
1267             default='video')
1268
1269         # Try to detect age limit automatically
1270         age_limit = self._rta_search(webpage)
1271         # And then there are the jokers who advertise that they use RTA,
1272         # but actually don't.
1273         AGE_LIMIT_MARKERS = [
1274             r'Proudly Labeled <a href="http://www.rtalabel.org/" title="Restricted to Adults">RTA</a>',
1275         ]
1276         if any(re.search(marker, webpage) for marker in AGE_LIMIT_MARKERS):
1277             age_limit = 18
1278
1279         # video uploader is domain name
1280         video_uploader = self._search_regex(
1281             r'^(?:https?://)?([^/]*)/.*', url, 'video uploader')
1282
1283         # Helper method
1284         def _playlist_from_matches(matches, getter=None, ie=None):
1285             urlrs = orderedSet(
1286                 self.url_result(self._proto_relative_url(getter(m) if getter else m), ie)
1287                 for m in matches)
1288             return self.playlist_result(
1289                 urlrs, playlist_id=video_id, playlist_title=video_title)
1290
1291         # Look for BrightCove:
1292         bc_urls = BrightcoveIE._extract_brightcove_urls(webpage)
1293         if bc_urls:
1294             self.to_screen('Brightcove video detected.')
1295             entries = [{
1296                 '_type': 'url',
1297                 'url': smuggle_url(bc_url, {'Referer': url}),
1298                 'ie_key': 'Brightcove'
1299             } for bc_url in bc_urls]
1300
1301             return {
1302                 '_type': 'playlist',
1303                 'title': video_title,
1304                 'id': video_id,
1305                 'entries': entries,
1306             }
1307
1308         # Look for embedded rtl.nl player
1309         matches = re.findall(
1310             r'<iframe[^>]+?src="((?:https?:)?//(?:www\.)?rtl\.nl/system/videoplayer/[^"]+(?:video_)?embed[^"]+)"',
1311             webpage)
1312         if matches:
1313             return _playlist_from_matches(matches, ie='RtlNl')
1314
1315         vimeo_url = VimeoIE._extract_vimeo_url(url, webpage)
1316         if vimeo_url is not None:
1317             return self.url_result(vimeo_url)
1318
1319         vid_me_embed_url = self._search_regex(
1320             r'src=[\'"](https?://vid\.me/[^\'"]+)[\'"]',
1321             webpage, 'vid.me embed', default=None)
1322         if vid_me_embed_url is not None:
1323             return self.url_result(vid_me_embed_url, 'Vidme')
1324
1325         # Look for embedded YouTube player
1326         matches = re.findall(r'''(?x)
1327             (?:
1328                 <iframe[^>]+?src=|
1329                 data-video-url=|
1330                 <embed[^>]+?src=|
1331                 embedSWF\(?:\s*|
1332                 new\s+SWFObject\(
1333             )
1334             (["\'])
1335                 (?P<url>(?:https?:)?//(?:www\.)?youtube(?:-nocookie)?\.com/
1336                 (?:embed|v|p)/.+?)
1337             \1''', webpage)
1338         if matches:
1339             return _playlist_from_matches(
1340                 matches, lambda m: unescapeHTML(m[1]))
1341
1342         # Look for lazyYT YouTube embed
1343         matches = re.findall(
1344             r'class="lazyYT" data-youtube-id="([^"]+)"', webpage)
1345         if matches:
1346             return _playlist_from_matches(matches, lambda m: unescapeHTML(m))
1347
1348         # Look for embedded Dailymotion player
1349         matches = re.findall(
1350             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/embed/video/.+?)\1', webpage)
1351         if matches:
1352             return _playlist_from_matches(
1353                 matches, lambda m: unescapeHTML(m[1]))
1354
1355         # Look for embedded Dailymotion playlist player (#3822)
1356         m = re.search(
1357             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.[a-z]{2,3}/widget/jukebox\?.+?)\1', webpage)
1358         if m:
1359             playlists = re.findall(
1360                 r'list\[\]=/playlist/([^/]+)/', unescapeHTML(m.group('url')))
1361             if playlists:
1362                 return _playlist_from_matches(
1363                     playlists, lambda p: '//dailymotion.com/playlist/%s' % p)
1364
1365         # Look for embedded Wistia player
1366         match = re.search(
1367             r'<(?:meta[^>]+?content|iframe[^>]+?src)=(["\'])(?P<url>(?:https?:)?//(?:fast\.)?wistia\.net/embed/iframe/.+?)\1', webpage)
1368         if match:
1369             embed_url = self._proto_relative_url(
1370                 unescapeHTML(match.group('url')))
1371             return {
1372                 '_type': 'url_transparent',
1373                 'url': embed_url,
1374                 'ie_key': 'Wistia',
1375                 'uploader': video_uploader,
1376                 'title': video_title,
1377                 'id': video_id,
1378             }
1379
1380         match = re.search(r'(?:id=["\']wistia_|data-wistia-?id=["\']|Wistia\.embed\(["\'])(?P<id>[^"\']+)', webpage)
1381         if match:
1382             return {
1383                 '_type': 'url_transparent',
1384                 'url': 'http://fast.wistia.net/embed/iframe/{0:}'.format(match.group('id')),
1385                 'ie_key': 'Wistia',
1386                 'uploader': video_uploader,
1387                 'title': video_title,
1388                 'id': match.group('id')
1389             }
1390
1391         # Look for embedded blip.tv player
1392         bliptv_url = BlipTVIE._extract_url(webpage)
1393         if bliptv_url:
1394             return self.url_result(bliptv_url, 'BlipTV')
1395
1396         # Look for SVT player
1397         svt_url = SVTIE._extract_url(webpage)
1398         if svt_url:
1399             return self.url_result(svt_url, 'SVT')
1400
1401         # Look for embedded condenast player
1402         matches = re.findall(
1403             r'<iframe\s+(?:[a-zA-Z-]+="[^"]+"\s+)*?src="(https?://player\.cnevids\.com/embed/[^"]+")',
1404             webpage)
1405         if matches:
1406             return {
1407                 '_type': 'playlist',
1408                 'entries': [{
1409                     '_type': 'url',
1410                     'ie_key': 'CondeNast',
1411                     'url': ma,
1412                 } for ma in matches],
1413                 'title': video_title,
1414                 'id': video_id,
1415             }
1416
1417         # Look for Bandcamp pages with custom domain
1418         mobj = re.search(r'<meta property="og:url"[^>]*?content="(.*?bandcamp\.com.*?)"', webpage)
1419         if mobj is not None:
1420             burl = unescapeHTML(mobj.group(1))
1421             # Don't set the extractor because it can be a track url or an album
1422             return self.url_result(burl)
1423
1424         # Look for embedded Vevo player
1425         mobj = re.search(
1426             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:cache\.)?vevo\.com/.+?)\1', webpage)
1427         if mobj is not None:
1428             return self.url_result(mobj.group('url'))
1429
1430         # Look for embedded Viddler player
1431         mobj = re.search(
1432             r'<(?:iframe[^>]+?src|param[^>]+?value)=(["\'])(?P<url>(?:https?:)?//(?:www\.)?viddler\.com/(?:embed|player)/.+?)\1',
1433             webpage)
1434         if mobj is not None:
1435             return self.url_result(mobj.group('url'))
1436
1437         # Look for NYTimes player
1438         mobj = re.search(
1439             r'<iframe[^>]+src=(["\'])(?P<url>(?:https?:)?//graphics8\.nytimes\.com/bcvideo/[^/]+/iframe/embed\.html.+?)\1>',
1440             webpage)
1441         if mobj is not None:
1442             return self.url_result(mobj.group('url'))
1443
1444         # Look for Libsyn player
1445         mobj = re.search(
1446             r'<iframe[^>]+src=(["\'])(?P<url>(?:https?:)?//html5-player\.libsyn\.com/embed/.+?)\1', webpage)
1447         if mobj is not None:
1448             return self.url_result(mobj.group('url'))
1449
1450         # Look for Ooyala videos
1451         mobj = (re.search(r'player\.ooyala\.com/[^"?]+[?#][^"]*?(?:embedCode|ec)=(?P<ec>[^"&]+)', webpage) or
1452                 re.search(r'OO\.Player\.create\([\'"].*?[\'"],\s*[\'"](?P<ec>.{32})[\'"]', webpage) or
1453                 re.search(r'SBN\.VideoLinkset\.ooyala\([\'"](?P<ec>.{32})[\'"]\)', webpage) or
1454                 re.search(r'data-ooyala-video-id\s*=\s*[\'"](?P<ec>.{32})[\'"]', webpage))
1455         if mobj is not None:
1456             return OoyalaIE._build_url_result(mobj.group('ec'))
1457
1458         # Look for multiple Ooyala embeds on SBN network websites
1459         mobj = re.search(r'SBN\.VideoLinkset\.entryGroup\((\[.*?\])', webpage)
1460         if mobj is not None:
1461             embeds = self._parse_json(mobj.group(1), video_id, fatal=False)
1462             if embeds:
1463                 return _playlist_from_matches(
1464                     embeds, getter=lambda v: OoyalaIE._url_for_embed_code(v['provider_video_id']), ie='Ooyala')
1465
1466         # Look for Aparat videos
1467         mobj = re.search(r'<iframe .*?src="(http://www\.aparat\.com/video/[^"]+)"', webpage)
1468         if mobj is not None:
1469             return self.url_result(mobj.group(1), 'Aparat')
1470
1471         # Look for MPORA videos
1472         mobj = re.search(r'<iframe .*?src="(http://mpora\.(?:com|de)/videos/[^"]+)"', webpage)
1473         if mobj is not None:
1474             return self.url_result(mobj.group(1), 'Mpora')
1475
1476         # Look for embedded NovaMov-based player
1477         mobj = re.search(
1478             r'''(?x)<(?:pagespeed_)?iframe[^>]+?src=(["\'])
1479                     (?P<url>http://(?:(?:embed|www)\.)?
1480                         (?:novamov\.com|
1481                            nowvideo\.(?:ch|sx|eu|at|ag|co)|
1482                            videoweed\.(?:es|com)|
1483                            movshare\.(?:net|sx|ag)|
1484                            divxstage\.(?:eu|net|ch|co|at|ag))
1485                         /embed\.php.+?)\1''', webpage)
1486         if mobj is not None:
1487             return self.url_result(mobj.group('url'))
1488
1489         # Look for embedded Facebook player
1490         mobj = re.search(
1491             r'<iframe[^>]+?src=(["\'])(?P<url>https://www\.facebook\.com/video/embed.+?)\1', webpage)
1492         if mobj is not None:
1493             return self.url_result(mobj.group('url'), 'Facebook')
1494
1495         # Look for embedded VK player
1496         mobj = re.search(r'<iframe[^>]+?src=(["\'])(?P<url>https?://vk\.com/video_ext\.php.+?)\1', webpage)
1497         if mobj is not None:
1498             return self.url_result(mobj.group('url'), 'VK')
1499
1500         # Look for embedded ivi player
1501         mobj = re.search(r'<embed[^>]+?src=(["\'])(?P<url>https?://(?:www\.)?ivi\.ru/video/player.+?)\1', webpage)
1502         if mobj is not None:
1503             return self.url_result(mobj.group('url'), 'Ivi')
1504
1505         # Look for embedded Huffington Post player
1506         mobj = re.search(
1507             r'<iframe[^>]+?src=(["\'])(?P<url>https?://embed\.live\.huffingtonpost\.com/.+?)\1', webpage)
1508         if mobj is not None:
1509             return self.url_result(mobj.group('url'), 'HuffPost')
1510
1511         # Look for embed.ly
1512         mobj = re.search(r'class=["\']embedly-card["\'][^>]href=["\'](?P<url>[^"\']+)', webpage)
1513         if mobj is not None:
1514             return self.url_result(mobj.group('url'))
1515         mobj = re.search(r'class=["\']embedly-embed["\'][^>]src=["\'][^"\']*url=(?P<url>[^&]+)', webpage)
1516         if mobj is not None:
1517             return self.url_result(compat_urllib_parse_unquote(mobj.group('url')))
1518
1519         # Look for funnyordie embed
1520         matches = re.findall(r'<iframe[^>]+?src="(https?://(?:www\.)?funnyordie\.com/embed/[^"]+)"', webpage)
1521         if matches:
1522             return _playlist_from_matches(
1523                 matches, getter=unescapeHTML, ie='FunnyOrDie')
1524
1525         # Look for BBC iPlayer embed
1526         matches = re.findall(r'setPlaylist\("(https?://www\.bbc\.co\.uk/iplayer/[^/]+/[\da-z]{8})"\)', webpage)
1527         if matches:
1528             return _playlist_from_matches(matches, ie='BBCCoUk')
1529
1530         # Look for embedded RUTV player
1531         rutv_url = RUTVIE._extract_url(webpage)
1532         if rutv_url:
1533             return self.url_result(rutv_url, 'RUTV')
1534
1535         # Look for embedded TVC player
1536         tvc_url = TVCIE._extract_url(webpage)
1537         if tvc_url:
1538             return self.url_result(tvc_url, 'TVC')
1539
1540         # Look for embedded SportBox player
1541         sportbox_urls = SportBoxEmbedIE._extract_urls(webpage)
1542         if sportbox_urls:
1543             return _playlist_from_matches(sportbox_urls, ie='SportBoxEmbed')
1544
1545         # Look for embedded PornHub player
1546         pornhub_url = PornHubIE._extract_url(webpage)
1547         if pornhub_url:
1548             return self.url_result(pornhub_url, 'PornHub')
1549
1550         # Look for embedded XHamster player
1551         xhamster_urls = XHamsterEmbedIE._extract_urls(webpage)
1552         if xhamster_urls:
1553             return _playlist_from_matches(xhamster_urls, ie='XHamsterEmbed')
1554
1555         # Look for embedded Tvigle player
1556         mobj = re.search(
1557             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//cloud\.tvigle\.ru/video/.+?)\1', webpage)
1558         if mobj is not None:
1559             return self.url_result(mobj.group('url'), 'Tvigle')
1560
1561         # Look for embedded TED player
1562         mobj = re.search(
1563             r'<iframe[^>]+?src=(["\'])(?P<url>https?://embed(?:-ssl)?\.ted\.com/.+?)\1', webpage)
1564         if mobj is not None:
1565             return self.url_result(mobj.group('url'), 'TED')
1566
1567         # Look for embedded Ustream videos
1568         mobj = re.search(
1569             r'<iframe[^>]+?src=(["\'])(?P<url>http://www\.ustream\.tv/embed/.+?)\1', webpage)
1570         if mobj is not None:
1571             return self.url_result(mobj.group('url'), 'Ustream')
1572
1573         # Look for embedded arte.tv player
1574         mobj = re.search(
1575             r'<script [^>]*?src="(?P<url>http://www\.arte\.tv/playerv2/embed[^"]+)"',
1576             webpage)
1577         if mobj is not None:
1578             return self.url_result(mobj.group('url'), 'ArteTVEmbed')
1579
1580         # Look for embedded francetv player
1581         mobj = re.search(
1582             r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?://)?embed\.francetv\.fr/\?ue=.+?)\1',
1583             webpage)
1584         if mobj is not None:
1585             return self.url_result(mobj.group('url'))
1586
1587         # Look for embedded smotri.com player
1588         smotri_url = SmotriIE._extract_url(webpage)
1589         if smotri_url:
1590             return self.url_result(smotri_url, 'Smotri')
1591
1592         # Look for embedded Myvi.ru player
1593         myvi_url = MyviIE._extract_url(webpage)
1594         if myvi_url:
1595             return self.url_result(myvi_url)
1596
1597         # Look for embeded soundcloud player
1598         mobj = re.search(
1599             r'<iframe\s+(?:[a-zA-Z0-9_-]+="[^"]+"\s+)*src="(?P<url>https?://(?:w\.)?soundcloud\.com/player[^"]+)"',
1600             webpage)
1601         if mobj is not None:
1602             url = unescapeHTML(mobj.group('url'))
1603             return self.url_result(url)
1604
1605         # Look for embedded vulture.com player
1606         mobj = re.search(
1607             r'<iframe src="(?P<url>https?://video\.vulture\.com/[^"]+)"',
1608             webpage)
1609         if mobj is not None:
1610             url = unescapeHTML(mobj.group('url'))
1611             return self.url_result(url, ie='Vulture')
1612
1613         # Look for embedded mtvservices player
1614         mobj = re.search(
1615             r'<iframe src="(?P<url>https?://media\.mtvnservices\.com/embed/[^"]+)"',
1616             webpage)
1617         if mobj is not None:
1618             url = unescapeHTML(mobj.group('url'))
1619             return self.url_result(url, ie='MTVServicesEmbedded')
1620
1621         # Look for embedded yahoo player
1622         mobj = re.search(
1623             r'<iframe[^>]+?src=(["\'])(?P<url>https?://(?:screen|movies)\.yahoo\.com/.+?\.html\?format=embed)\1',
1624             webpage)
1625         if mobj is not None:
1626             return self.url_result(mobj.group('url'), 'Yahoo')
1627
1628         # Look for embedded sbs.com.au player
1629         mobj = re.search(
1630             r'''(?x)
1631             (?:
1632                 <meta\s+property="og:video"\s+content=|
1633                 <iframe[^>]+?src=
1634             )
1635             (["\'])(?P<url>https?://(?:www\.)?sbs\.com\.au/ondemand/video/.+?)\1''',
1636             webpage)
1637         if mobj is not None:
1638             return self.url_result(mobj.group('url'), 'SBS')
1639
1640         # Look for embedded Cinchcast player
1641         mobj = re.search(
1642             r'<iframe[^>]+?src=(["\'])(?P<url>https?://player\.cinchcast\.com/.+?)\1',
1643             webpage)
1644         if mobj is not None:
1645             return self.url_result(mobj.group('url'), 'Cinchcast')
1646
1647         mobj = re.search(
1648             r'<iframe[^>]+?src=(["\'])(?P<url>https?://m(?:lb)?\.mlb\.com/shared/video/embed/embed\.html\?.+?)\1',
1649             webpage)
1650         if not mobj:
1651             mobj = re.search(
1652                 r'data-video-link=["\'](?P<url>http://m.mlb.com/video/[^"\']+)',
1653                 webpage)
1654         if mobj is not None:
1655             return self.url_result(mobj.group('url'), 'MLB')
1656
1657         mobj = re.search(
1658             r'<iframe[^>]+?src=(["\'])(?P<url>%s)\1' % CondeNastIE.EMBED_URL,
1659             webpage)
1660         if mobj is not None:
1661             return self.url_result(self._proto_relative_url(mobj.group('url'), scheme='http:'), 'CondeNast')
1662
1663         mobj = re.search(
1664             r'<iframe[^>]+src="(?P<url>https?://new\.livestream\.com/[^"]+/player[^"]+)"',
1665             webpage)
1666         if mobj is not None:
1667             return self.url_result(mobj.group('url'), 'Livestream')
1668
1669         # Look for Zapiks embed
1670         mobj = re.search(
1671             r'<iframe[^>]+src="(?P<url>https?://(?:www\.)?zapiks\.fr/index\.php\?.+?)"', webpage)
1672         if mobj is not None:
1673             return self.url_result(mobj.group('url'), 'Zapiks')
1674
1675         # Look for Kaltura embeds
1676         mobj = (re.search(r"(?s)kWidget\.(?:thumb)?[Ee]mbed\(\{.*?'wid'\s*:\s*'_?(?P<partner_id>[^']+)',.*?'entry_id'\s*:\s*'(?P<id>[^']+)',", webpage) or
1677                 re.search(r'(?s)(["\'])(?:https?:)?//cdnapisec\.kaltura\.com/.*?(?:p|partner_id)/(?P<partner_id>\d+).*?\1.*?entry_id\s*:\s*(["\'])(?P<id>[^\2]+?)\2', webpage))
1678         if mobj is not None:
1679             return self.url_result('kaltura:%(partner_id)s:%(id)s' % mobj.groupdict(), 'Kaltura')
1680
1681         # Look for Eagle.Platform embeds
1682         mobj = re.search(
1683             r'<iframe[^>]+src="(?P<url>https?://.+?\.media\.eagleplatform\.com/index/player\?.+?)"', webpage)
1684         if mobj is not None:
1685             return self.url_result(mobj.group('url'), 'EaglePlatform')
1686
1687         # Look for ClipYou (uses Eagle.Platform) embeds
1688         mobj = re.search(
1689             r'<iframe[^>]+src="https?://(?P<host>media\.clipyou\.ru)/index/player\?.*\brecord_id=(?P<id>\d+).*"', webpage)
1690         if mobj is not None:
1691             return self.url_result('eagleplatform:%(host)s:%(id)s' % mobj.groupdict(), 'EaglePlatform')
1692
1693         # Look for Pladform embeds
1694         mobj = re.search(
1695             r'<iframe[^>]+src="(?P<url>https?://out\.pladform\.ru/player\?.+?)"', webpage)
1696         if mobj is not None:
1697             return self.url_result(mobj.group('url'), 'Pladform')
1698
1699         # Look for Playwire embeds
1700         mobj = re.search(
1701             r'<script[^>]+data-config=(["\'])(?P<url>(?:https?:)?//config\.playwire\.com/.+?)\1', webpage)
1702         if mobj is not None:
1703             return self.url_result(mobj.group('url'))
1704
1705         # Look for 5min embeds
1706         mobj = re.search(
1707             r'<meta[^>]+property="og:video"[^>]+content="https?://embed\.5min\.com/(?P<id>[0-9]+)/?', webpage)
1708         if mobj is not None:
1709             return self.url_result('5min:%s' % mobj.group('id'), 'FiveMin')
1710
1711         # Look for Crooks and Liars embeds
1712         mobj = re.search(
1713             r'<(?:iframe[^>]+src|param[^>]+value)=(["\'])(?P<url>(?:https?:)?//embed\.crooksandliars\.com/(?:embed|v)/.+?)\1', webpage)
1714         if mobj is not None:
1715             return self.url_result(mobj.group('url'))
1716
1717         # Look for NBC Sports VPlayer embeds
1718         nbc_sports_url = NBCSportsVPlayerIE._extract_url(webpage)
1719         if nbc_sports_url:
1720             return self.url_result(nbc_sports_url, 'NBCSportsVPlayer')
1721
1722         # Look for UDN embeds
1723         mobj = re.search(
1724             r'<iframe[^>]+src="(?P<url>%s)"' % UDNEmbedIE._VALID_URL, webpage)
1725         if mobj is not None:
1726             return self.url_result(
1727                 compat_urlparse.urljoin(url, mobj.group('url')), 'UDNEmbed')
1728
1729         # Look for Senate ISVP iframe
1730         senate_isvp_url = SenateISVPIE._search_iframe_url(webpage)
1731         if senate_isvp_url:
1732             return self.url_result(senate_isvp_url, 'SenateISVP')
1733
1734         # Look for Dailymotion Cloud videos
1735         dmcloud_url = DailymotionCloudIE._extract_dmcloud_url(webpage)
1736         if dmcloud_url:
1737             return self.url_result(dmcloud_url, 'DailymotionCloud')
1738
1739         # Look for OnionStudios embeds
1740         onionstudios_url = OnionStudiosIE._extract_url(webpage)
1741         if onionstudios_url:
1742             return self.url_result(onionstudios_url)
1743
1744         # Look for SnagFilms embeds
1745         snagfilms_url = SnagFilmsEmbedIE._extract_url(webpage)
1746         if snagfilms_url:
1747             return self.url_result(snagfilms_url)
1748
1749         # Look for ScreenwaveMedia embeds
1750         mobj = re.search(ScreenwaveMediaIE.EMBED_PATTERN, webpage)
1751         if mobj is not None:
1752             return self.url_result(unescapeHTML(mobj.group('url')), 'ScreenwaveMedia')
1753
1754         # Look for AdobeTVVideo embeds
1755         mobj = re.search(
1756             r'<iframe[^>]+src=[\'"]((?:https?:)?//video\.tv\.adobe\.com/v/\d+[^"]+)[\'"]',
1757             webpage)
1758         if mobj is not None:
1759             return self.url_result(
1760                 self._proto_relative_url(unescapeHTML(mobj.group(1))),
1761                 'AdobeTVVideo')
1762
1763         def check_video(vurl):
1764             if YoutubeIE.suitable(vurl):
1765                 return True
1766             vpath = compat_urlparse.urlparse(vurl).path
1767             vext = determine_ext(vpath)
1768             return '.' in vpath and vext not in ('swf', 'png', 'jpg', 'srt', 'sbv', 'sub', 'vtt', 'ttml')
1769
1770         def filter_video(urls):
1771             return list(filter(check_video, urls))
1772
1773         # Start with something easy: JW Player in SWFObject
1774         found = filter_video(re.findall(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage))
1775         if not found:
1776             # Look for gorilla-vid style embedding
1777             found = filter_video(re.findall(r'''(?sx)
1778                 (?:
1779                     jw_plugins|
1780                     JWPlayerOptions|
1781                     jwplayer\s*\(\s*["'][^'"]+["']\s*\)\s*\.setup
1782                 )
1783                 .*?
1784                 ['"]?file['"]?\s*:\s*["\'](.*?)["\']''', webpage))
1785         if not found:
1786             # Broaden the search a little bit
1787             found = filter_video(re.findall(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage))
1788         if not found:
1789             # Broaden the findall a little bit: JWPlayer JS loader
1790             found = filter_video(re.findall(
1791                 r'[^A-Za-z0-9]?(?:file|video_url)["\']?:\s*["\'](http(?![^\'"]+\.[0-9]+[\'"])[^\'"]+)["\']', webpage))
1792         if not found:
1793             # Flow player
1794             found = filter_video(re.findall(r'''(?xs)
1795                 flowplayer\("[^"]+",\s*
1796                     \{[^}]+?\}\s*,
1797                     \s*\{[^}]+? ["']?clip["']?\s*:\s*\{\s*
1798                         ["']?url["']?\s*:\s*["']([^"']+)["']
1799             ''', webpage))
1800         if not found:
1801             # Cinerama player
1802             found = re.findall(
1803                 r"cinerama\.embedPlayer\(\s*\'[^']+\',\s*'([^']+)'", webpage)
1804         if not found:
1805             # Try to find twitter cards info
1806             found = filter_video(re.findall(
1807                 r'<meta (?:property|name)="twitter:player:stream" (?:content|value)="(.+?)"', webpage))
1808         if not found:
1809             # We look for Open Graph info:
1810             # We have to match any number spaces between elements, some sites try to align them (eg.: statigr.am)
1811             m_video_type = re.findall(r'<meta.*?property="og:video:type".*?content="video/(.*?)"', webpage)
1812             # We only look in og:video if the MIME type is a video, don't try if it's a Flash player:
1813             if m_video_type is not None:
1814                 found = filter_video(re.findall(r'<meta.*?property="og:video".*?content="(.*?)"', webpage))
1815         if not found:
1816             # HTML5 video
1817             found = re.findall(r'(?s)<(?:video|audio)[^<]*(?:>.*?<source[^>]*)?\s+src=["\'](.*?)["\']', webpage)
1818         if not found:
1819             REDIRECT_REGEX = r'[0-9]{,2};\s*(?:URL|url)=\'?([^\'"]+)'
1820             found = re.search(
1821                 r'(?i)<meta\s+(?=(?:[a-z-]+="[^"]+"\s+)*http-equiv="refresh")'
1822                 r'(?:[a-z-]+="[^"]+"\s+)*?content="%s' % REDIRECT_REGEX,
1823                 webpage)
1824             if not found:
1825                 # Look also in Refresh HTTP header
1826                 refresh_header = head_response.headers.get('Refresh')
1827                 if refresh_header:
1828                     # In python 2 response HTTP headers are bytestrings
1829                     if sys.version_info < (3, 0) and isinstance(refresh_header, str):
1830                         refresh_header = refresh_header.decode('iso-8859-1')
1831                     found = re.search(REDIRECT_REGEX, refresh_header)
1832             if found:
1833                 new_url = compat_urlparse.urljoin(url, unescapeHTML(found.group(1)))
1834                 self.report_following_redirect(new_url)
1835                 return {
1836                     '_type': 'url',
1837                     'url': new_url,
1838                 }
1839         if not found:
1840             raise UnsupportedError(url)
1841
1842         entries = []
1843         for video_url in found:
1844             video_url = compat_urlparse.urljoin(url, video_url)
1845             video_id = compat_urllib_parse_unquote(os.path.basename(video_url))
1846
1847             # Sometimes, jwplayer extraction will result in a YouTube URL
1848             if YoutubeIE.suitable(video_url):
1849                 entries.append(self.url_result(video_url, 'Youtube'))
1850                 continue
1851
1852             # here's a fun little line of code for you:
1853             video_id = os.path.splitext(video_id)[0]
1854
1855             ext = determine_ext(video_url)
1856             if ext == 'smil':
1857                 entries.append({
1858                     'id': video_id,
1859                     'formats': self._extract_smil_formats(video_url, video_id),
1860                     'uploader': video_uploader,
1861                     'title': video_title,
1862                     'age_limit': age_limit,
1863                 })
1864             elif ext == 'xspf':
1865                 return self.playlist_result(self._extract_xspf_playlist(video_url, video_id), video_id)
1866             else:
1867                 entries.append({
1868                     'id': video_id,
1869                     'url': video_url,
1870                     'uploader': video_uploader,
1871                     'title': video_title,
1872                     'age_limit': age_limit,
1873                 })
1874
1875         if len(entries) == 1:
1876             return entries[0]
1877         else:
1878             for num, e in enumerate(entries, start=1):
1879                 # 'url' results don't have a title
1880                 if e.get('title') is not None:
1881                     e['title'] = '%s (%d)' % (e['title'], num)
1882             return {
1883                 '_type': 'playlist',
1884                 'entries': entries,
1885             }