fix according to "https://github.com/rg3/youtube-dl/pull/15079#discussion_r158688607"
[ytdl] / youtube_dl / extractor / brightcove.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5 import json
6
7 from .common import InfoExtractor
8 from .adobepass import AdobePassIE
9 from ..compat import (
10     compat_etree_fromstring,
11     compat_parse_qs,
12     compat_str,
13     compat_urllib_parse_urlparse,
14     compat_urlparse,
15     compat_xml_parse_error,
16     compat_HTTPError,
17 )
18 from ..utils import (
19     determine_ext,
20     ExtractorError,
21     extract_attributes,
22     find_xpath_attr,
23     fix_xml_ampersands,
24     float_or_none,
25     js_to_json,
26     int_or_none,
27     parse_iso8601,
28     unescapeHTML,
29     unsmuggle_url,
30     update_url_query,
31     clean_html,
32     mimetype2ext,
33 )
34
35
36 class BrightcoveLegacyIE(InfoExtractor):
37     IE_NAME = 'brightcove:legacy'
38     _VALID_URL = r'(?:https?://.*brightcove\.com/(services|viewer).*?\?|brightcove:)(?P<query>.*)'
39     _FEDERATED_URL = 'http://c.brightcove.com/services/viewer/htmlFederated'
40
41     _TESTS = [
42         {
43             # From http://www.8tv.cat/8aldia/videos/xavier-sala-i-martin-aquesta-tarda-a-8-al-dia/
44             'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1654948606001&flashID=myExperience&%40videoPlayer=2371591881001',
45             'md5': '5423e113865d26e40624dce2e4b45d95',
46             'note': 'Test Brightcove downloads and detection in GenericIE',
47             'info_dict': {
48                 'id': '2371591881001',
49                 'ext': 'mp4',
50                 'title': 'Xavier Sala i Martín: “Un banc que no presta és un banc zombi que no serveix per a res”',
51                 'uploader': '8TV',
52                 'description': 'md5:a950cc4285c43e44d763d036710cd9cd',
53                 'timestamp': 1368213670,
54                 'upload_date': '20130510',
55                 'uploader_id': '1589608506001',
56             }
57         },
58         {
59             # From http://medianetwork.oracle.com/video/player/1785452137001
60             'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1217746023001&flashID=myPlayer&%40videoPlayer=1785452137001',
61             'info_dict': {
62                 'id': '1785452137001',
63                 'ext': 'flv',
64                 'title': 'JVMLS 2012: Arrays 2.0 - Opportunities and Challenges',
65                 'description': 'John Rose speaks at the JVM Language Summit, August 1, 2012.',
66                 'uploader': 'Oracle',
67                 'timestamp': 1344975024,
68                 'upload_date': '20120814',
69                 'uploader_id': '1460825906',
70             },
71         },
72         {
73             # From http://mashable.com/2013/10/26/thermoelectric-bracelet-lets-you-control-your-body-temperature/
74             'url': 'http://c.brightcove.com/services/viewer/federated_f9?&playerID=1265504713001&publisherID=AQ%7E%7E%2CAAABBzUwv1E%7E%2CxP-xFHVUstiMFlNYfvF4G9yFnNaqCw_9&videoID=2750934548001',
75             'info_dict': {
76                 'id': '2750934548001',
77                 'ext': 'mp4',
78                 'title': 'This Bracelet Acts as a Personal Thermostat',
79                 'description': 'md5:547b78c64f4112766ccf4e151c20b6a0',
80                 'uploader': 'Mashable',
81                 'timestamp': 1382041798,
82                 'upload_date': '20131017',
83                 'uploader_id': '1130468786001',
84             },
85         },
86         {
87             # test that the default referer works
88             # from http://national.ballet.ca/interact/video/Lost_in_Motion_II/
89             'url': 'http://link.brightcove.com/services/player/bcpid756015033001?bckey=AQ~~,AAAApYJi_Ck~,GxhXCegT1Dp39ilhXuxMJxasUhVNZiil&bctid=2878862109001',
90             'info_dict': {
91                 'id': '2878862109001',
92                 'ext': 'mp4',
93                 'title': 'Lost in Motion II',
94                 'description': 'md5:363109c02998fee92ec02211bd8000df',
95                 'uploader': 'National Ballet of Canada',
96             },
97             'skip': 'Video gone',
98         },
99         {
100             # test flv videos served by akamaihd.net
101             # From http://www.redbull.com/en/bike/stories/1331655643987/replay-uci-dh-world-cup-2014-from-fort-william
102             'url': 'http://c.brightcove.com/services/viewer/htmlFederated?%40videoPlayer=ref%3Aevent-stream-356&linkBaseURL=http%3A%2F%2Fwww.redbull.com%2Fen%2Fbike%2Fvideos%2F1331655630249%2Freplay-uci-fort-william-2014-dh&playerKey=AQ%7E%7E%2CAAAApYJ7UqE%7E%2Cxqr_zXk0I-zzNndy8NlHogrCb5QdyZRf&playerID=1398061561001#__youtubedl_smuggle=%7B%22Referer%22%3A+%22http%3A%2F%2Fwww.redbull.com%2Fen%2Fbike%2Fstories%2F1331655643987%2Freplay-uci-dh-world-cup-2014-from-fort-william%22%7D',
103             # The md5 checksum changes on each download
104             'info_dict': {
105                 'id': '3750436379001',
106                 'ext': 'flv',
107                 'title': 'UCI MTB World Cup 2014: Fort William, UK - Downhill Finals',
108                 'uploader': 'RBTV Old (do not use)',
109                 'description': 'UCI MTB World Cup 2014: Fort William, UK - Downhill Finals',
110                 'timestamp': 1409122195,
111                 'upload_date': '20140827',
112                 'uploader_id': '710858724001',
113             },
114             'skip': 'Video gone',
115         },
116         {
117             # playlist with 'videoList'
118             # from http://support.brightcove.com/en/video-cloud/docs/playlist-support-single-video-players
119             'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=3550052898001&playerKey=AQ%7E%7E%2CAAABmA9XpXk%7E%2C-Kp7jNgisre1fG5OdqpAFUTcs0lP_ZoL',
120             'info_dict': {
121                 'title': 'Sealife',
122                 'id': '3550319591001',
123             },
124             'playlist_mincount': 7,
125         },
126         {
127             # playlist with 'playlistTab' (https://github.com/rg3/youtube-dl/issues/9965)
128             'url': 'http://c.brightcove.com/services/json/experience/runtime/?command=get_programming_for_experience&playerKey=AQ%7E%7E,AAABXlLMdok%7E,NJ4EoMlZ4rZdx9eU1rkMVd8EaYPBBUlg',
129             'info_dict': {
130                 'id': '1522758701001',
131                 'title': 'Lesson 08',
132             },
133             'playlist_mincount': 10,
134         },
135         {
136             # playerID inferred from bcpid
137             # from http://www.un.org/chinese/News/story.asp?NewsID=27724
138             'url': 'https://link.brightcove.com/services/player/bcpid1722935254001/?bctid=5360463607001&autoStart=false&secureConnections=true&width=650&height=350',
139             'only_matching': True,  # Tested in GenericIE
140         }
141     ]
142     FLV_VCODECS = {
143         1: 'SORENSON',
144         2: 'ON2',
145         3: 'H264',
146         4: 'VP8',
147     }
148
149     @classmethod
150     def _build_brighcove_url(cls, object_str):
151         """
152         Build a Brightcove url from a xml string containing
153         <object class="BrightcoveExperience">{params}</object>
154         """
155
156         # Fix up some stupid HTML, see https://github.com/rg3/youtube-dl/issues/1553
157         object_str = re.sub(r'(<param(?:\s+[a-zA-Z0-9_]+="[^"]*")*)>',
158                             lambda m: m.group(1) + '/>', object_str)
159         # Fix up some stupid XML, see https://github.com/rg3/youtube-dl/issues/1608
160         object_str = object_str.replace('<--', '<!--')
161         # remove namespace to simplify extraction
162         object_str = re.sub(r'(<object[^>]*)(xmlns=".*?")', r'\1', object_str)
163         object_str = fix_xml_ampersands(object_str)
164
165         try:
166             object_doc = compat_etree_fromstring(object_str.encode('utf-8'))
167         except compat_xml_parse_error:
168             return
169
170         fv_el = find_xpath_attr(object_doc, './param', 'name', 'flashVars')
171         if fv_el is not None:
172             flashvars = dict(
173                 (k, v[0])
174                 for k, v in compat_parse_qs(fv_el.attrib['value']).items())
175         else:
176             flashvars = {}
177
178         data_url = object_doc.attrib.get('data', '')
179         data_url_params = compat_parse_qs(compat_urllib_parse_urlparse(data_url).query)
180
181         def find_param(name):
182             if name in flashvars:
183                 return flashvars[name]
184             node = find_xpath_attr(object_doc, './param', 'name', name)
185             if node is not None:
186                 return node.attrib['value']
187             return data_url_params.get(name)
188
189         params = {}
190
191         playerID = find_param('playerID') or find_param('playerId')
192         if playerID is None:
193             raise ExtractorError('Cannot find player ID')
194         params['playerID'] = playerID
195
196         playerKey = find_param('playerKey')
197         # Not all pages define this value
198         if playerKey is not None:
199             params['playerKey'] = playerKey
200         # These fields hold the id of the video
201         videoPlayer = find_param('@videoPlayer') or find_param('videoId') or find_param('videoID') or find_param('@videoList')
202         if videoPlayer is not None:
203             if isinstance(videoPlayer, list):
204                 videoPlayer = videoPlayer[0]
205             videoPlayer = videoPlayer.strip()
206             # UUID is also possible for videoPlayer (e.g.
207             # http://www.popcornflix.com/hoodies-vs-hooligans/7f2d2b87-bbf2-4623-acfb-ea942b4f01dd
208             # or http://www8.hp.com/cn/zh/home.html)
209             if not (re.match(
210                     r'^(?:\d+|[\da-fA-F]{8}-?[\da-fA-F]{4}-?[\da-fA-F]{4}-?[\da-fA-F]{4}-?[\da-fA-F]{12})$',
211                     videoPlayer) or videoPlayer.startswith('ref:')):
212                 return None
213             params['@videoPlayer'] = videoPlayer
214         linkBase = find_param('linkBaseURL')
215         if linkBase is not None:
216             params['linkBaseURL'] = linkBase
217         return cls._make_brightcove_url(params)
218
219     @classmethod
220     def _build_brighcove_url_from_js(cls, object_js):
221         # The layout of JS is as follows:
222         # customBC.createVideo = function (width, height, playerID, playerKey, videoPlayer, VideoRandomID) {
223         #   // build Brightcove <object /> XML
224         # }
225         m = re.search(
226             r'''(?x)customBC\.createVideo\(
227                 .*?                                                  # skipping width and height
228                 ["\'](?P<playerID>\d+)["\']\s*,\s*                   # playerID
229                 ["\'](?P<playerKey>AQ[^"\']{48})[^"\']*["\']\s*,\s*  # playerKey begins with AQ and is 50 characters
230                                                                      # in length, however it's appended to itself
231                                                                      # in places, so truncate
232                 ["\'](?P<videoID>\d+)["\']                           # @videoPlayer
233             ''', object_js)
234         if m:
235             return cls._make_brightcove_url(m.groupdict())
236
237     @classmethod
238     def _make_brightcove_url(cls, params):
239         return update_url_query(cls._FEDERATED_URL, params)
240
241     @classmethod
242     def _extract_brightcove_url(cls, webpage):
243         """Try to extract the brightcove url from the webpage, returns None
244         if it can't be found
245         """
246         urls = cls._extract_brightcove_urls(webpage)
247         return urls[0] if urls else None
248
249     @classmethod
250     def _extract_brightcove_urls(cls, webpage):
251         """Return a list of all Brightcove URLs from the webpage """
252
253         url_m = re.search(
254             r'''(?x)
255                 <meta\s+
256                     (?:property|itemprop)=([\'"])(?:og:video|embedURL)\1[^>]+
257                     content=([\'"])(?P<url>https?://(?:secure|c)\.brightcove.com/(?:(?!\2).)+)\2
258             ''', webpage)
259         if url_m:
260             url = unescapeHTML(url_m.group('url'))
261             # Some sites don't add it, we can't download with this url, for example:
262             # http://www.ktvu.com/videos/news/raw-video-caltrain-releases-video-of-man-almost/vCTZdY/
263             if 'playerKey' in url or 'videoId' in url or 'idVideo' in url:
264                 return [url]
265
266         matches = re.findall(
267             r'''(?sx)<object
268             (?:
269                 [^>]+?class=[\'"][^>]*?BrightcoveExperience.*?[\'"] |
270                 [^>]*?>\s*<param\s+name="movie"\s+value="https?://[^/]*brightcove\.com/
271             ).+?>\s*</object>''',
272             webpage)
273         if matches:
274             return list(filter(None, [cls._build_brighcove_url(m) for m in matches]))
275
276         matches = re.findall(r'(customBC\.createVideo\(.+?\);)', webpage)
277         if matches:
278             return list(filter(None, [
279                 cls._build_brighcove_url_from_js(custom_bc)
280                 for custom_bc in matches]))
281         return [src for _, src in re.findall(
282             r'<iframe[^>]+src=([\'"])((?:https?:)?//link\.brightcove\.com/services/player/(?!\1).+)\1', webpage)]
283
284     def _real_extract(self, url):
285         url, smuggled_data = unsmuggle_url(url, {})
286
287         # Change the 'videoId' and others field to '@videoPlayer'
288         url = re.sub(r'(?<=[?&])(videoI(d|D)|idVideo|bctid)', '%40videoPlayer', url)
289         # Change bckey (used by bcove.me urls) to playerKey
290         url = re.sub(r'(?<=[?&])bckey', 'playerKey', url)
291         mobj = re.match(self._VALID_URL, url)
292         query_str = mobj.group('query')
293         query = compat_urlparse.parse_qs(query_str)
294
295         videoPlayer = query.get('@videoPlayer')
296         if videoPlayer:
297             # We set the original url as the default 'Referer' header
298             referer = smuggled_data.get('Referer', url)
299             if 'playerID' not in query:
300                 mobj = re.search(r'/bcpid(\d+)', url)
301                 if mobj is not None:
302                     query['playerID'] = [mobj.group(1)]
303             return self._get_video_info(
304                 videoPlayer[0], query, referer=referer)
305         elif 'playerKey' in query:
306             player_key = query['playerKey']
307             return self._get_playlist_info(player_key[0])
308         else:
309             raise ExtractorError(
310                 'Cannot find playerKey= variable. Did you forget quotes in a shell invocation?',
311                 expected=True)
312
313     def _get_video_info(self, video_id, query, referer=None):
314         headers = {}
315         linkBase = query.get('linkBaseURL')
316         if linkBase is not None:
317             referer = linkBase[0]
318         if referer is not None:
319             headers['Referer'] = referer
320         webpage = self._download_webpage(self._FEDERATED_URL, video_id, headers=headers, query=query)
321
322         error_msg = self._html_search_regex(
323             r"<h1>We're sorry.</h1>([\s\n]*<p>.*?</p>)+", webpage,
324             'error message', default=None)
325         if error_msg is not None:
326             raise ExtractorError(
327                 'brightcove said: %s' % error_msg, expected=True)
328
329         self.report_extraction(video_id)
330         info = self._search_regex(r'var experienceJSON = ({.*});', webpage, 'json')
331         info = json.loads(info)['data']
332         video_info = info['programmedContent']['videoPlayer']['mediaDTO']
333         video_info['_youtubedl_adServerURL'] = info.get('adServerURL')
334
335         return self._extract_video_info(video_info)
336
337     def _get_playlist_info(self, player_key):
338         info_url = 'http://c.brightcove.com/services/json/experience/runtime/?command=get_programming_for_experience&playerKey=%s' % player_key
339         playlist_info = self._download_webpage(
340             info_url, player_key, 'Downloading playlist information')
341
342         json_data = json.loads(playlist_info)
343         if 'videoList' in json_data:
344             playlist_info = json_data['videoList']
345             playlist_dto = playlist_info['mediaCollectionDTO']
346         elif 'playlistTabs' in json_data:
347             playlist_info = json_data['playlistTabs']
348             playlist_dto = playlist_info['lineupListDTO']['playlistDTOs'][0]
349         else:
350             raise ExtractorError('Empty playlist')
351
352         videos = [self._extract_video_info(video_info) for video_info in playlist_dto['videoDTOs']]
353
354         return self.playlist_result(videos, playlist_id='%s' % playlist_info['id'],
355                                     playlist_title=playlist_dto['displayName'])
356
357     def _extract_video_info(self, video_info):
358         video_id = compat_str(video_info['id'])
359         publisher_id = video_info.get('publisherId')
360         info = {
361             'id': video_id,
362             'title': video_info['displayName'].strip(),
363             'description': video_info.get('shortDescription'),
364             'thumbnail': video_info.get('videoStillURL') or video_info.get('thumbnailURL'),
365             'uploader': video_info.get('publisherName'),
366             'uploader_id': compat_str(publisher_id) if publisher_id else None,
367             'duration': float_or_none(video_info.get('length'), 1000),
368             'timestamp': int_or_none(video_info.get('creationDate'), 1000),
369         }
370
371         renditions = video_info.get('renditions', []) + video_info.get('IOSRenditions', [])
372         if renditions:
373             formats = []
374             for rend in renditions:
375                 url = rend['defaultURL']
376                 if not url:
377                     continue
378                 ext = None
379                 if rend['remote']:
380                     url_comp = compat_urllib_parse_urlparse(url)
381                     if url_comp.path.endswith('.m3u8'):
382                         formats.extend(
383                             self._extract_m3u8_formats(
384                                 url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
385                         continue
386                     elif 'akamaihd.net' in url_comp.netloc:
387                         # This type of renditions are served through
388                         # akamaihd.net, but they don't use f4m manifests
389                         url = url.replace('control/', '') + '?&v=3.3.0&fp=13&r=FEEFJ&g=RTSJIMBMPFPB'
390                         ext = 'flv'
391                 if ext is None:
392                     ext = determine_ext(url)
393                 tbr = int_or_none(rend.get('encodingRate'), 1000)
394                 a_format = {
395                     'format_id': 'http%s' % ('-%s' % tbr if tbr else ''),
396                     'url': url,
397                     'ext': ext,
398                     'filesize': int_or_none(rend.get('size')) or None,
399                     'tbr': tbr,
400                 }
401                 if rend.get('audioOnly'):
402                     a_format.update({
403                         'vcodec': 'none',
404                     })
405                 else:
406                     a_format.update({
407                         'height': int_or_none(rend.get('frameHeight')),
408                         'width': int_or_none(rend.get('frameWidth')),
409                         'vcodec': rend.get('videoCodec'),
410                     })
411
412                 # m3u8 manifests with remote == false are media playlists
413                 # Not calling _extract_m3u8_formats here to save network traffic
414                 if ext == 'm3u8':
415                     a_format.update({
416                         'format_id': 'hls%s' % ('-%s' % tbr if tbr else ''),
417                         'ext': 'mp4',
418                         'protocol': 'm3u8_native',
419                     })
420
421                 formats.append(a_format)
422             self._sort_formats(formats)
423             info['formats'] = formats
424         elif video_info.get('FLVFullLengthURL') is not None:
425             info.update({
426                 'url': video_info['FLVFullLengthURL'],
427                 'vcodec': self.FLV_VCODECS.get(video_info.get('FLVFullCodec')),
428                 'filesize': int_or_none(video_info.get('FLVFullSize')),
429             })
430
431         if self._downloader.params.get('include_ads', False):
432             adServerURL = video_info.get('_youtubedl_adServerURL')
433             if adServerURL:
434                 ad_info = {
435                     '_type': 'url',
436                     'url': adServerURL,
437                 }
438                 if 'url' in info:
439                     return {
440                         '_type': 'playlist',
441                         'title': info['title'],
442                         'entries': [ad_info, info],
443                     }
444                 else:
445                     return ad_info
446
447         if 'url' not in info and not info.get('formats'):
448             raise ExtractorError('Unable to extract video url for %s' % video_id)
449         return info
450
451
452 class BrightcoveNewIE(AdobePassIE):
453     IE_NAME = 'brightcove:new'
454     _VALID_URL = r'https?://players\.brightcove\.net/(?P<account_id>\d+)/(?P<player_id>[^/]+)_(?P<embed>[^/]+)/index\.html\?.*videoId=(?P<video_id>\d+|ref:[^&]+)'
455     _TESTS = [{
456         'url': 'http://players.brightcove.net/929656772001/e41d32dc-ec74-459e-a845-6c69f7b724ea_default/index.html?videoId=4463358922001',
457         'md5': 'c8100925723840d4b0d243f7025703be',
458         'info_dict': {
459             'id': '4463358922001',
460             'ext': 'mp4',
461             'title': 'Meet the man behind Popcorn Time',
462             'description': 'md5:eac376a4fe366edc70279bfb681aea16',
463             'duration': 165.768,
464             'timestamp': 1441391203,
465             'upload_date': '20150904',
466             'uploader_id': '929656772001',
467             'formats': 'mincount:22',
468         },
469     }, {
470         # with rtmp streams
471         'url': 'http://players.brightcove.net/4036320279001/5d112ed9-283f-485f-a7f9-33f42e8bc042_default/index.html?videoId=4279049078001',
472         'info_dict': {
473             'id': '4279049078001',
474             'ext': 'mp4',
475             'title': 'Titansgrave: Chapter 0',
476             'description': 'Titansgrave: Chapter 0',
477             'duration': 1242.058,
478             'timestamp': 1433556729,
479             'upload_date': '20150606',
480             'uploader_id': '4036320279001',
481             'formats': 'mincount:41',
482         },
483         'params': {
484             # m3u8 download
485             'skip_download': True,
486         }
487     }, {
488         # ref: prefixed video id
489         'url': 'http://players.brightcove.net/3910869709001/21519b5c-4b3b-4363-accb-bdc8f358f823_default/index.html?videoId=ref:7069442',
490         'only_matching': True,
491     }, {
492         # non numeric ref: prefixed video id
493         'url': 'http://players.brightcove.net/710858724001/default_default/index.html?videoId=ref:event-stream-356',
494         'only_matching': True,
495     }, {
496         # unavailable video without message but with error_code
497         'url': 'http://players.brightcove.net/1305187701/c832abfb-641b-44eb-9da0-2fe76786505f_default/index.html?videoId=4377407326001',
498         'only_matching': True,
499     }]
500
501     @staticmethod
502     def _extract_url(ie, webpage):
503         urls = BrightcoveNewIE._extract_urls(ie, webpage)
504         return urls[0] if urls else None
505
506     @staticmethod
507     def _extract_urls(ie, webpage):
508         # Reference:
509         # 1. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#setvideoiniframe
510         # 2. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#tag
511         # 3. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#setvideousingjavascript
512         # 4. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/in-page-embed-player-implementation.html
513         # 5. https://support.brightcove.com/en/video-cloud/docs/dynamically-assigning-videos-player
514
515         entries = []
516
517         # Look for iframe embeds [1]
518         for _, url in re.findall(
519                 r'<iframe[^>]+src=(["\'])((?:https?:)?//players\.brightcove\.net/\d+/[^/]+/index\.html.+?)\1', webpage):
520             entries.append(url if url.startswith('http') else 'http:' + url)
521
522         # Look for <video> tags [2] and embed_in_page embeds [3]
523         # [2] looks like:
524         for video, script_tag, account_id, player_id, embed in re.findall(
525                 r'''(?isx)
526                     (<video\s+[^>]*\bdata-video-id\s*=\s*['"]?[^>]+>)
527                     (?:.*?
528                         (<script[^>]+
529                             src=["\'](?:https?:)?//players\.brightcove\.net/
530                             (\d+)/([^/]+)_([^/]+)/index(?:\.min)?\.js
531                         )
532                     )?
533                 ''', webpage):
534             attrs = extract_attributes(video)
535
536             # According to examples from [4] it's unclear whether video id
537             # may be optional and what to do when it is
538             video_id = attrs.get('data-video-id')
539             if not video_id:
540                 continue
541
542             account_id = account_id or attrs.get('data-account')
543             if not account_id:
544                 continue
545
546             player_id = player_id or attrs.get('data-player') or 'default'
547             embed = embed or attrs.get('data-embed') or 'default'
548
549             bc_url = 'http://players.brightcove.net/%s/%s_%s/index.html?videoId=%s' % (
550                 account_id, player_id, embed, video_id)
551
552             # Some brightcove videos may be embedded with video tag only and
553             # without script tag or any mentioning of brightcove at all. Such
554             # embeds are considered ambiguous since they are matched based only
555             # on data-video-id and data-account attributes and in the wild may
556             # not be brightcove embeds at all. Let's check reconstructed
557             # brightcove URLs in case of such embeds and only process valid
558             # ones. By this we ensure there is indeed a brightcove embed.
559             if not script_tag and not ie._is_valid_url(
560                     bc_url, video_id, 'possible brightcove video'):
561                 continue
562
563             entries.append(bc_url)
564
565         return entries
566
567     def _real_extract(self, url):
568         url, smuggled_data = unsmuggle_url(url, {})
569         self._initialize_geo_bypass(smuggled_data.get('geo_countries'))
570
571         account_id, player_id, embed, video_id = re.match(self._VALID_URL, url).groups()
572
573         webpage = self._download_webpage(
574             'http://players.brightcove.net/%s/%s_%s/index.min.js'
575             % (account_id, player_id, embed), video_id)
576
577         policy_key = None
578
579         catalog = self._search_regex(
580             r'catalog\(({.+?})\);', webpage, 'catalog', default=None)
581         if catalog:
582             catalog = self._parse_json(
583                 js_to_json(catalog), video_id, fatal=False)
584             if catalog:
585                 policy_key = catalog.get('policyKey')
586
587         if not policy_key:
588             policy_key = self._search_regex(
589                 r'policyKey\s*:\s*(["\'])(?P<pk>.+?)\1',
590                 webpage, 'policy key', group='pk')
591
592         api_url = 'https://edge.api.brightcove.com/playback/v1/accounts/%s/videos/%s' % (account_id, video_id)
593         try:
594             json_data = self._download_json(api_url, video_id, headers={
595                 'Accept': 'application/json;pk=%s' % policy_key
596             })
597         except ExtractorError as e:
598             if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
599                 json_data = self._parse_json(e.cause.read().decode(), video_id)[0]
600                 message = json_data.get('message') or json_data['error_code']
601                 if json_data.get('error_subcode') == 'CLIENT_GEO':
602                     self.raise_geo_restricted(msg=message)
603                 raise ExtractorError(message, expected=True)
604             raise
605
606         errors = json_data.get('errors')
607         if errors and errors[0].get('error_subcode') == 'TVE_AUTH':
608             custom_fields = json_data['custom_fields']
609             tve_token = self._extract_mvpd_auth(
610                 smuggled_data['source_url'], video_id,
611                 custom_fields['bcadobepassrequestorid'],
612                 custom_fields['bcadobepassresourceid'])
613             json_data = self._download_json(
614                 api_url, video_id, headers={
615                     'Accept': 'application/json;pk=%s' % policy_key
616                 }, query={
617                     'tveToken': tve_token,
618                 })
619
620         title = json_data['name'].strip()
621
622         formats = []
623         for source in json_data.get('sources', []):
624             container = source.get('container')
625             ext = mimetype2ext(source.get('type'))
626             src = source.get('src')
627             if ext == 'ism' or container == 'WVM':
628                 continue
629             elif ext == 'm3u8' or container == 'M2TS':
630                 if not src:
631                     continue
632                 formats.extend(self._extract_m3u8_formats(
633                     src, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
634             elif ext == 'mpd':
635                 if not src:
636                     continue
637                 formats.extend(self._extract_mpd_formats(src, video_id, 'dash', fatal=False))
638             else:
639                 streaming_src = source.get('streaming_src')
640                 stream_name, app_name = source.get('stream_name'), source.get('app_name')
641                 if not src and not streaming_src and (not stream_name or not app_name):
642                     continue
643                 tbr = float_or_none(source.get('avg_bitrate'), 1000)
644                 height = int_or_none(source.get('height'))
645                 width = int_or_none(source.get('width'))
646                 f = {
647                     'tbr': tbr,
648                     'filesize': int_or_none(source.get('size')),
649                     'container': container,
650                     'ext': ext or container.lower(),
651                 }
652                 if width == 0 and height == 0:
653                     f.update({
654                         'vcodec': 'none',
655                     })
656                 else:
657                     f.update({
658                         'width': width,
659                         'height': height,
660                         'vcodec': source.get('codec'),
661                     })
662
663                 def build_format_id(kind):
664                     format_id = kind
665                     if tbr:
666                         format_id += '-%dk' % int(tbr)
667                     if height:
668                         format_id += '-%dp' % height
669                     return format_id
670
671                 if src or streaming_src:
672                     f.update({
673                         'url': src or streaming_src,
674                         'format_id': build_format_id('http' if src else 'http-streaming'),
675                         'source_preference': 0 if src else -1,
676                     })
677                 else:
678                     f.update({
679                         'url': app_name,
680                         'play_path': stream_name,
681                         'format_id': build_format_id('rtmp'),
682                     })
683                 formats.append(f)
684
685         if not formats and errors:
686             error = errors[0]
687             raise ExtractorError(
688                 error.get('message') or error.get('error_subcode') or error['error_code'], expected=True)
689
690         self._sort_formats(formats)
691
692         subtitles = {}
693         for text_track in json_data.get('text_tracks', []):
694             if text_track.get('src'):
695                 subtitles.setdefault(text_track.get('srclang'), []).append({
696                     'url': text_track['src'],
697                 })
698
699         is_live = False
700         duration = float_or_none(json_data.get('duration'), 1000)
701         if duration is not None and duration <= 0:
702             is_live = True
703
704         return {
705             'id': video_id,
706             'title': self._live_title(title) if is_live else title,
707             'description': clean_html(json_data.get('description')),
708             'thumbnail': json_data.get('thumbnail') or json_data.get('poster'),
709             'duration': duration,
710             'timestamp': parse_iso8601(json_data.get('published_at')),
711             'uploader_id': account_id,
712             'formats': formats,
713             'subtitles': subtitles,
714             'tags': json_data.get('tags', []),
715             'is_live': is_live,
716         }