[brightcove] Relax video tag embeds extraction
[youtube-dl] / 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 ..compat import (
9     compat_etree_fromstring,
10     compat_parse_qs,
11     compat_str,
12     compat_urllib_parse_urlparse,
13     compat_urlparse,
14     compat_xml_parse_error,
15     compat_HTTPError,
16 )
17 from ..utils import (
18     determine_ext,
19     ExtractorError,
20     extract_attributes,
21     find_xpath_attr,
22     fix_xml_ampersands,
23     float_or_none,
24     js_to_json,
25     int_or_none,
26     parse_iso8601,
27     unescapeHTML,
28     unsmuggle_url,
29     update_url_query,
30     clean_html,
31     mimetype2ext,
32 )
33
34
35 class BrightcoveLegacyIE(InfoExtractor):
36     IE_NAME = 'brightcove:legacy'
37     _VALID_URL = r'(?:https?://.*brightcove\.com/(services|viewer).*?\?|brightcove:)(?P<query>.*)'
38     _FEDERATED_URL = 'http://c.brightcove.com/services/viewer/htmlFederated'
39
40     _TESTS = [
41         {
42             # From http://www.8tv.cat/8aldia/videos/xavier-sala-i-martin-aquesta-tarda-a-8-al-dia/
43             'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1654948606001&flashID=myExperience&%40videoPlayer=2371591881001',
44             'md5': '5423e113865d26e40624dce2e4b45d95',
45             'note': 'Test Brightcove downloads and detection in GenericIE',
46             'info_dict': {
47                 'id': '2371591881001',
48                 'ext': 'mp4',
49                 'title': 'Xavier Sala i Martín: “Un banc que no presta és un banc zombi que no serveix per a res”',
50                 'uploader': '8TV',
51                 'description': 'md5:a950cc4285c43e44d763d036710cd9cd',
52                 'timestamp': 1368213670,
53                 'upload_date': '20130510',
54                 'uploader_id': '1589608506001',
55             }
56         },
57         {
58             # From http://medianetwork.oracle.com/video/player/1785452137001
59             'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1217746023001&flashID=myPlayer&%40videoPlayer=1785452137001',
60             'info_dict': {
61                 'id': '1785452137001',
62                 'ext': 'flv',
63                 'title': 'JVMLS 2012: Arrays 2.0 - Opportunities and Challenges',
64                 'description': 'John Rose speaks at the JVM Language Summit, August 1, 2012.',
65                 'uploader': 'Oracle',
66                 'timestamp': 1344975024,
67                 'upload_date': '20120814',
68                 'uploader_id': '1460825906',
69             },
70         },
71         {
72             # From http://mashable.com/2013/10/26/thermoelectric-bracelet-lets-you-control-your-body-temperature/
73             'url': 'http://c.brightcove.com/services/viewer/federated_f9?&playerID=1265504713001&publisherID=AQ%7E%7E%2CAAABBzUwv1E%7E%2CxP-xFHVUstiMFlNYfvF4G9yFnNaqCw_9&videoID=2750934548001',
74             'info_dict': {
75                 'id': '2750934548001',
76                 'ext': 'mp4',
77                 'title': 'This Bracelet Acts as a Personal Thermostat',
78                 'description': 'md5:547b78c64f4112766ccf4e151c20b6a0',
79                 'uploader': 'Mashable',
80                 'timestamp': 1382041798,
81                 'upload_date': '20131017',
82                 'uploader_id': '1130468786001',
83             },
84         },
85         {
86             # test that the default referer works
87             # from http://national.ballet.ca/interact/video/Lost_in_Motion_II/
88             'url': 'http://link.brightcove.com/services/player/bcpid756015033001?bckey=AQ~~,AAAApYJi_Ck~,GxhXCegT1Dp39ilhXuxMJxasUhVNZiil&bctid=2878862109001',
89             'info_dict': {
90                 'id': '2878862109001',
91                 'ext': 'mp4',
92                 'title': 'Lost in Motion II',
93                 'description': 'md5:363109c02998fee92ec02211bd8000df',
94                 'uploader': 'National Ballet of Canada',
95             },
96             'skip': 'Video gone',
97         },
98         {
99             # test flv videos served by akamaihd.net
100             # From http://www.redbull.com/en/bike/stories/1331655643987/replay-uci-dh-world-cup-2014-from-fort-william
101             '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',
102             # The md5 checksum changes on each download
103             'info_dict': {
104                 'id': '3750436379001',
105                 'ext': 'flv',
106                 'title': 'UCI MTB World Cup 2014: Fort William, UK - Downhill Finals',
107                 'uploader': 'RBTV Old (do not use)',
108                 'description': 'UCI MTB World Cup 2014: Fort William, UK - Downhill Finals',
109                 'timestamp': 1409122195,
110                 'upload_date': '20140827',
111                 'uploader_id': '710858724001',
112             },
113             'skip': 'Video gone',
114         },
115         {
116             # playlist with 'videoList'
117             # from http://support.brightcove.com/en/video-cloud/docs/playlist-support-single-video-players
118             'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=3550052898001&playerKey=AQ%7E%7E%2CAAABmA9XpXk%7E%2C-Kp7jNgisre1fG5OdqpAFUTcs0lP_ZoL',
119             'info_dict': {
120                 'title': 'Sealife',
121                 'id': '3550319591001',
122             },
123             'playlist_mincount': 7,
124         },
125         {
126             # playlist with 'playlistTab' (https://github.com/rg3/youtube-dl/issues/9965)
127             'url': 'http://c.brightcove.com/services/json/experience/runtime/?command=get_programming_for_experience&playerKey=AQ%7E%7E,AAABXlLMdok%7E,NJ4EoMlZ4rZdx9eU1rkMVd8EaYPBBUlg',
128             'info_dict': {
129                 'id': '1522758701001',
130                 'title': 'Lesson 08',
131             },
132             'playlist_mincount': 10,
133         },
134     ]
135     FLV_VCODECS = {
136         1: 'SORENSON',
137         2: 'ON2',
138         3: 'H264',
139         4: 'VP8',
140     }
141
142     @classmethod
143     def _build_brighcove_url(cls, object_str):
144         """
145         Build a Brightcove url from a xml string containing
146         <object class="BrightcoveExperience">{params}</object>
147         """
148
149         # Fix up some stupid HTML, see https://github.com/rg3/youtube-dl/issues/1553
150         object_str = re.sub(r'(<param(?:\s+[a-zA-Z0-9_]+="[^"]*")*)>',
151                             lambda m: m.group(1) + '/>', object_str)
152         # Fix up some stupid XML, see https://github.com/rg3/youtube-dl/issues/1608
153         object_str = object_str.replace('<--', '<!--')
154         # remove namespace to simplify extraction
155         object_str = re.sub(r'(<object[^>]*)(xmlns=".*?")', r'\1', object_str)
156         object_str = fix_xml_ampersands(object_str)
157
158         try:
159             object_doc = compat_etree_fromstring(object_str.encode('utf-8'))
160         except compat_xml_parse_error:
161             return
162
163         fv_el = find_xpath_attr(object_doc, './param', 'name', 'flashVars')
164         if fv_el is not None:
165             flashvars = dict(
166                 (k, v[0])
167                 for k, v in compat_parse_qs(fv_el.attrib['value']).items())
168         else:
169             flashvars = {}
170
171         data_url = object_doc.attrib.get('data', '')
172         data_url_params = compat_parse_qs(compat_urllib_parse_urlparse(data_url).query)
173
174         def find_param(name):
175             if name in flashvars:
176                 return flashvars[name]
177             node = find_xpath_attr(object_doc, './param', 'name', name)
178             if node is not None:
179                 return node.attrib['value']
180             return data_url_params.get(name)
181
182         params = {}
183
184         playerID = find_param('playerID') or find_param('playerId')
185         if playerID is None:
186             raise ExtractorError('Cannot find player ID')
187         params['playerID'] = playerID
188
189         playerKey = find_param('playerKey')
190         # Not all pages define this value
191         if playerKey is not None:
192             params['playerKey'] = playerKey
193         # These fields hold the id of the video
194         videoPlayer = find_param('@videoPlayer') or find_param('videoId') or find_param('videoID') or find_param('@videoList')
195         if videoPlayer is not None:
196             if isinstance(videoPlayer, list):
197                 videoPlayer = videoPlayer[0]
198             videoPlayer = videoPlayer.strip()
199             # UUID is also possible for videoPlayer (e.g.
200             # http://www.popcornflix.com/hoodies-vs-hooligans/7f2d2b87-bbf2-4623-acfb-ea942b4f01dd
201             # or http://www8.hp.com/cn/zh/home.html)
202             if not (re.match(
203                     r'^(?:\d+|[\da-fA-F]{8}-?[\da-fA-F]{4}-?[\da-fA-F]{4}-?[\da-fA-F]{4}-?[\da-fA-F]{12})$',
204                     videoPlayer) or videoPlayer.startswith('ref:')):
205                 return None
206             params['@videoPlayer'] = videoPlayer
207         linkBase = find_param('linkBaseURL')
208         if linkBase is not None:
209             params['linkBaseURL'] = linkBase
210         return cls._make_brightcove_url(params)
211
212     @classmethod
213     def _build_brighcove_url_from_js(cls, object_js):
214         # The layout of JS is as follows:
215         # customBC.createVideo = function (width, height, playerID, playerKey, videoPlayer, VideoRandomID) {
216         #   // build Brightcove <object /> XML
217         # }
218         m = re.search(
219             r'''(?x)customBC\.createVideo\(
220                 .*?                                                  # skipping width and height
221                 ["\'](?P<playerID>\d+)["\']\s*,\s*                   # playerID
222                 ["\'](?P<playerKey>AQ[^"\']{48})[^"\']*["\']\s*,\s*  # playerKey begins with AQ and is 50 characters
223                                                                      # in length, however it's appended to itself
224                                                                      # in places, so truncate
225                 ["\'](?P<videoID>\d+)["\']                           # @videoPlayer
226             ''', object_js)
227         if m:
228             return cls._make_brightcove_url(m.groupdict())
229
230     @classmethod
231     def _make_brightcove_url(cls, params):
232         return update_url_query(cls._FEDERATED_URL, params)
233
234     @classmethod
235     def _extract_brightcove_url(cls, webpage):
236         """Try to extract the brightcove url from the webpage, returns None
237         if it can't be found
238         """
239         urls = cls._extract_brightcove_urls(webpage)
240         return urls[0] if urls else None
241
242     @classmethod
243     def _extract_brightcove_urls(cls, webpage):
244         """Return a list of all Brightcove URLs from the webpage """
245
246         url_m = re.search(
247             r'''(?x)
248                 <meta\s+
249                     (?:property|itemprop)=([\'"])(?:og:video|embedURL)\1[^>]+
250                     content=([\'"])(?P<url>https?://(?:secure|c)\.brightcove.com/(?:(?!\2).)+)\2
251             ''', webpage)
252         if url_m:
253             url = unescapeHTML(url_m.group('url'))
254             # Some sites don't add it, we can't download with this url, for example:
255             # http://www.ktvu.com/videos/news/raw-video-caltrain-releases-video-of-man-almost/vCTZdY/
256             if 'playerKey' in url or 'videoId' in url or 'idVideo' in url:
257                 return [url]
258
259         matches = re.findall(
260             r'''(?sx)<object
261             (?:
262                 [^>]+?class=[\'"][^>]*?BrightcoveExperience.*?[\'"] |
263                 [^>]*?>\s*<param\s+name="movie"\s+value="https?://[^/]*brightcove\.com/
264             ).+?>\s*</object>''',
265             webpage)
266         if matches:
267             return list(filter(None, [cls._build_brighcove_url(m) for m in matches]))
268
269         return list(filter(None, [
270             cls._build_brighcove_url_from_js(custom_bc)
271             for custom_bc in re.findall(r'(customBC\.createVideo\(.+?\);)', webpage)]))
272
273     def _real_extract(self, url):
274         url, smuggled_data = unsmuggle_url(url, {})
275
276         # Change the 'videoId' and others field to '@videoPlayer'
277         url = re.sub(r'(?<=[?&])(videoI(d|D)|idVideo|bctid)', '%40videoPlayer', url)
278         # Change bckey (used by bcove.me urls) to playerKey
279         url = re.sub(r'(?<=[?&])bckey', 'playerKey', url)
280         mobj = re.match(self._VALID_URL, url)
281         query_str = mobj.group('query')
282         query = compat_urlparse.parse_qs(query_str)
283
284         videoPlayer = query.get('@videoPlayer')
285         if videoPlayer:
286             # We set the original url as the default 'Referer' header
287             referer = smuggled_data.get('Referer', url)
288             return self._get_video_info(
289                 videoPlayer[0], query, referer=referer)
290         elif 'playerKey' in query:
291             player_key = query['playerKey']
292             return self._get_playlist_info(player_key[0])
293         else:
294             raise ExtractorError(
295                 'Cannot find playerKey= variable. Did you forget quotes in a shell invocation?',
296                 expected=True)
297
298     def _get_video_info(self, video_id, query, referer=None):
299         headers = {}
300         linkBase = query.get('linkBaseURL')
301         if linkBase is not None:
302             referer = linkBase[0]
303         if referer is not None:
304             headers['Referer'] = referer
305         webpage = self._download_webpage(self._FEDERATED_URL, video_id, headers=headers, query=query)
306
307         error_msg = self._html_search_regex(
308             r"<h1>We're sorry.</h1>([\s\n]*<p>.*?</p>)+", webpage,
309             'error message', default=None)
310         if error_msg is not None:
311             raise ExtractorError(
312                 'brightcove said: %s' % error_msg, expected=True)
313
314         self.report_extraction(video_id)
315         info = self._search_regex(r'var experienceJSON = ({.*});', webpage, 'json')
316         info = json.loads(info)['data']
317         video_info = info['programmedContent']['videoPlayer']['mediaDTO']
318         video_info['_youtubedl_adServerURL'] = info.get('adServerURL')
319
320         return self._extract_video_info(video_info)
321
322     def _get_playlist_info(self, player_key):
323         info_url = 'http://c.brightcove.com/services/json/experience/runtime/?command=get_programming_for_experience&playerKey=%s' % player_key
324         playlist_info = self._download_webpage(
325             info_url, player_key, 'Downloading playlist information')
326
327         json_data = json.loads(playlist_info)
328         if 'videoList' in json_data:
329             playlist_info = json_data['videoList']
330             playlist_dto = playlist_info['mediaCollectionDTO']
331         elif 'playlistTabs' in json_data:
332             playlist_info = json_data['playlistTabs']
333             playlist_dto = playlist_info['lineupListDTO']['playlistDTOs'][0]
334         else:
335             raise ExtractorError('Empty playlist')
336
337         videos = [self._extract_video_info(video_info) for video_info in playlist_dto['videoDTOs']]
338
339         return self.playlist_result(videos, playlist_id='%s' % playlist_info['id'],
340                                     playlist_title=playlist_dto['displayName'])
341
342     def _extract_video_info(self, video_info):
343         video_id = compat_str(video_info['id'])
344         publisher_id = video_info.get('publisherId')
345         info = {
346             'id': video_id,
347             'title': video_info['displayName'].strip(),
348             'description': video_info.get('shortDescription'),
349             'thumbnail': video_info.get('videoStillURL') or video_info.get('thumbnailURL'),
350             'uploader': video_info.get('publisherName'),
351             'uploader_id': compat_str(publisher_id) if publisher_id else None,
352             'duration': float_or_none(video_info.get('length'), 1000),
353             'timestamp': int_or_none(video_info.get('creationDate'), 1000),
354         }
355
356         renditions = video_info.get('renditions', []) + video_info.get('IOSRenditions', [])
357         if renditions:
358             formats = []
359             for rend in renditions:
360                 url = rend['defaultURL']
361                 if not url:
362                     continue
363                 ext = None
364                 if rend['remote']:
365                     url_comp = compat_urllib_parse_urlparse(url)
366                     if url_comp.path.endswith('.m3u8'):
367                         formats.extend(
368                             self._extract_m3u8_formats(
369                                 url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
370                         continue
371                     elif 'akamaihd.net' in url_comp.netloc:
372                         # This type of renditions are served through
373                         # akamaihd.net, but they don't use f4m manifests
374                         url = url.replace('control/', '') + '?&v=3.3.0&fp=13&r=FEEFJ&g=RTSJIMBMPFPB'
375                         ext = 'flv'
376                 if ext is None:
377                     ext = determine_ext(url)
378                 tbr = int_or_none(rend.get('encodingRate'), 1000)
379                 a_format = {
380                     'format_id': 'http%s' % ('-%s' % tbr if tbr else ''),
381                     'url': url,
382                     'ext': ext,
383                     'filesize': int_or_none(rend.get('size')) or None,
384                     'tbr': tbr,
385                 }
386                 if rend.get('audioOnly'):
387                     a_format.update({
388                         'vcodec': 'none',
389                     })
390                 else:
391                     a_format.update({
392                         'height': int_or_none(rend.get('frameHeight')),
393                         'width': int_or_none(rend.get('frameWidth')),
394                         'vcodec': rend.get('videoCodec'),
395                     })
396
397                 # m3u8 manifests with remote == false are media playlists
398                 # Not calling _extract_m3u8_formats here to save network traffic
399                 if ext == 'm3u8':
400                     a_format.update({
401                         'format_id': 'hls%s' % ('-%s' % tbr if tbr else ''),
402                         'ext': 'mp4',
403                         'protocol': 'm3u8_native',
404                     })
405
406                 formats.append(a_format)
407             self._sort_formats(formats)
408             info['formats'] = formats
409         elif video_info.get('FLVFullLengthURL') is not None:
410             info.update({
411                 'url': video_info['FLVFullLengthURL'],
412                 'vcodec': self.FLV_VCODECS.get(video_info.get('FLVFullCodec')),
413                 'filesize': int_or_none(video_info.get('FLVFullSize')),
414             })
415
416         if self._downloader.params.get('include_ads', False):
417             adServerURL = video_info.get('_youtubedl_adServerURL')
418             if adServerURL:
419                 ad_info = {
420                     '_type': 'url',
421                     'url': adServerURL,
422                 }
423                 if 'url' in info:
424                     return {
425                         '_type': 'playlist',
426                         'title': info['title'],
427                         'entries': [ad_info, info],
428                     }
429                 else:
430                     return ad_info
431
432         if 'url' not in info and not info.get('formats'):
433             raise ExtractorError('Unable to extract video url for %s' % video_id)
434         return info
435
436
437 class BrightcoveNewIE(InfoExtractor):
438     IE_NAME = 'brightcove:new'
439     _VALID_URL = r'https?://players\.brightcove\.net/(?P<account_id>\d+)/(?P<player_id>[^/]+)_(?P<embed>[^/]+)/index\.html\?.*videoId=(?P<video_id>\d+|ref:[^&]+)'
440     _TESTS = [{
441         'url': 'http://players.brightcove.net/929656772001/e41d32dc-ec74-459e-a845-6c69f7b724ea_default/index.html?videoId=4463358922001',
442         'md5': 'c8100925723840d4b0d243f7025703be',
443         'info_dict': {
444             'id': '4463358922001',
445             'ext': 'mp4',
446             'title': 'Meet the man behind Popcorn Time',
447             'description': 'md5:eac376a4fe366edc70279bfb681aea16',
448             'duration': 165.768,
449             'timestamp': 1441391203,
450             'upload_date': '20150904',
451             'uploader_id': '929656772001',
452             'formats': 'mincount:22',
453         },
454     }, {
455         # with rtmp streams
456         'url': 'http://players.brightcove.net/4036320279001/5d112ed9-283f-485f-a7f9-33f42e8bc042_default/index.html?videoId=4279049078001',
457         'info_dict': {
458             'id': '4279049078001',
459             'ext': 'mp4',
460             'title': 'Titansgrave: Chapter 0',
461             'description': 'Titansgrave: Chapter 0',
462             'duration': 1242.058,
463             'timestamp': 1433556729,
464             'upload_date': '20150606',
465             'uploader_id': '4036320279001',
466             'formats': 'mincount:41',
467         },
468         'params': {
469             # m3u8 download
470             'skip_download': True,
471         }
472     }, {
473         # ref: prefixed video id
474         'url': 'http://players.brightcove.net/3910869709001/21519b5c-4b3b-4363-accb-bdc8f358f823_default/index.html?videoId=ref:7069442',
475         'only_matching': True,
476     }, {
477         # non numeric ref: prefixed video id
478         'url': 'http://players.brightcove.net/710858724001/default_default/index.html?videoId=ref:event-stream-356',
479         'only_matching': True,
480     }, {
481         # unavailable video without message but with error_code
482         'url': 'http://players.brightcove.net/1305187701/c832abfb-641b-44eb-9da0-2fe76786505f_default/index.html?videoId=4377407326001',
483         'only_matching': True,
484     }]
485
486     @staticmethod
487     def _extract_url(webpage):
488         urls = BrightcoveNewIE._extract_urls(webpage)
489         return urls[0] if urls else None
490
491     @staticmethod
492     def _extract_urls(webpage):
493         # Reference:
494         # 1. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#setvideoiniframe
495         # 2. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#tag
496         # 3. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#setvideousingjavascript
497         # 4. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/in-page-embed-player-implementation.html
498         # 5. https://support.brightcove.com/en/video-cloud/docs/dynamically-assigning-videos-player
499
500         entries = []
501
502         # Look for iframe embeds [1]
503         for _, url in re.findall(
504                 r'<iframe[^>]+src=(["\'])((?:https?:)?//players\.brightcove\.net/\d+/[^/]+/index\.html.+?)\1', webpage):
505             entries.append(url if url.startswith('http') else 'http:' + url)
506
507         # Look for <video> tags [2] and embed_in_page embeds [3]
508         # [2] looks like:
509         # <video data-video-id="5320421710001" data-account="245991542" data-player="SJWAiyYWg" data-embed="default" class="video-js" controls itemscope itemtype="http://schema.org/VideoObject">
510
511         for video, script_tag, account_id, player_id, embed in re.findall(
512             r'''(?isx)
513                 (<video[^>]+>)
514                 (?:.*?
515                   (<script[^>]+
516                     src=["\'](?:https?:)?//players\.brightcove\.net/
517                     (\d+)/([^/]+)_([^/]+)/index(?:\.min)?\.js
518                   )
519                 )?
520             ''', webpage
521         ):
522             attrs = extract_attributes(video)
523
524             # According to examples from [4] it's unclear whether video id
525             # may be optional and what to do when it is
526             video_id = attrs.get('data-video-id')
527             # See PR#12099/bostonglobe.py for 'data-brightcove-video-id' variant
528
529             if not account_id:
530                 account_id = attrs.get('data-account')
531             if not player_id:
532                 player_id = attrs.get('data-player')
533             if not embed:
534                 embed = attrs.get('data-embed')
535
536             if video_id and account_id and player_id and embed:
537                 entries.append(
538                     'http://players.brightcove.net/%s/%s_%s/index.html?videoId=%s'
539                     % (account_id, player_id, embed, video_id))
540
541         return entries
542
543     def _real_extract(self, url):
544         url, smuggled_data = unsmuggle_url(url, {})
545         self._initialize_geo_bypass(smuggled_data.get('geo_countries'))
546
547         account_id, player_id, embed, video_id = re.match(self._VALID_URL, url).groups()
548
549         webpage = self._download_webpage(
550             'http://players.brightcove.net/%s/%s_%s/index.min.js'
551             % (account_id, player_id, embed), video_id)
552
553         policy_key = None
554
555         catalog = self._search_regex(
556             r'catalog\(({.+?})\);', webpage, 'catalog', default=None)
557         if catalog:
558             catalog = self._parse_json(
559                 js_to_json(catalog), video_id, fatal=False)
560             if catalog:
561                 policy_key = catalog.get('policyKey')
562
563         if not policy_key:
564             policy_key = self._search_regex(
565                 r'policyKey\s*:\s*(["\'])(?P<pk>.+?)\1',
566                 webpage, 'policy key', group='pk')
567
568         api_url = 'https://edge.api.brightcove.com/playback/v1/accounts/%s/videos/%s' % (account_id, video_id)
569         try:
570             json_data = self._download_json(api_url, video_id, headers={
571                 'Accept': 'application/json;pk=%s' % policy_key
572             })
573         except ExtractorError as e:
574             if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
575                 json_data = self._parse_json(e.cause.read().decode(), video_id)[0]
576                 message = json_data.get('message') or json_data['error_code']
577                 if json_data.get('error_subcode') == 'CLIENT_GEO':
578                     self.raise_geo_restricted(msg=message)
579                 raise ExtractorError(message, expected=True)
580             raise
581
582         title = json_data['name'].strip()
583
584         formats = []
585         for source in json_data.get('sources', []):
586             container = source.get('container')
587             ext = mimetype2ext(source.get('type'))
588             src = source.get('src')
589             if ext == 'ism' or container == 'WVM':
590                 continue
591             elif ext == 'm3u8' or container == 'M2TS':
592                 if not src:
593                     continue
594                 formats.extend(self._extract_m3u8_formats(
595                     src, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
596             elif ext == 'mpd':
597                 if not src:
598                     continue
599                 formats.extend(self._extract_mpd_formats(src, video_id, 'dash', fatal=False))
600             else:
601                 streaming_src = source.get('streaming_src')
602                 stream_name, app_name = source.get('stream_name'), source.get('app_name')
603                 if not src and not streaming_src and (not stream_name or not app_name):
604                     continue
605                 tbr = float_or_none(source.get('avg_bitrate'), 1000)
606                 height = int_or_none(source.get('height'))
607                 width = int_or_none(source.get('width'))
608                 f = {
609                     'tbr': tbr,
610                     'filesize': int_or_none(source.get('size')),
611                     'container': container,
612                     'ext': ext or container.lower(),
613                 }
614                 if width == 0 and height == 0:
615                     f.update({
616                         'vcodec': 'none',
617                     })
618                 else:
619                     f.update({
620                         'width': width,
621                         'height': height,
622                         'vcodec': source.get('codec'),
623                     })
624
625                 def build_format_id(kind):
626                     format_id = kind
627                     if tbr:
628                         format_id += '-%dk' % int(tbr)
629                     if height:
630                         format_id += '-%dp' % height
631                     return format_id
632
633                 if src or streaming_src:
634                     f.update({
635                         'url': src or streaming_src,
636                         'format_id': build_format_id('http' if src else 'http-streaming'),
637                         'source_preference': 0 if src else -1,
638                     })
639                 else:
640                     f.update({
641                         'url': app_name,
642                         'play_path': stream_name,
643                         'format_id': build_format_id('rtmp'),
644                     })
645                 formats.append(f)
646
647         errors = json_data.get('errors')
648         if not formats and errors:
649             error = errors[0]
650             raise ExtractorError(
651                 error.get('message') or error.get('error_subcode') or error['error_code'], expected=True)
652
653         self._sort_formats(formats)
654
655         subtitles = {}
656         for text_track in json_data.get('text_tracks', []):
657             if text_track.get('src'):
658                 subtitles.setdefault(text_track.get('srclang'), []).append({
659                     'url': text_track['src'],
660                 })
661
662         is_live = False
663         duration = float_or_none(json_data.get('duration'), 1000)
664         if duration and duration < 0:
665             is_live = True
666
667         return {
668             'id': video_id,
669             'title': self._live_title(title) if is_live else title,
670             'description': clean_html(json_data.get('description')),
671             'thumbnail': json_data.get('thumbnail') or json_data.get('poster'),
672             'duration': duration,
673             'timestamp': parse_iso8601(json_data.get('published_at')),
674             'uploader_id': account_id,
675             'formats': formats,
676             'subtitles': subtitles,
677             'tags': json_data.get('tags', []),
678             'is_live': is_live,
679         }