]> Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/brightcove.py
New upstream version 2018.04.25
[youtubedl] / 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:20',
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:39',
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 _parse_brightcove_metadata(self, json_data, video_id, headers={}):
568 title = json_data['name'].strip()
569
570 formats = []
571 for source in json_data.get('sources', []):
572 container = source.get('container')
573 ext = mimetype2ext(source.get('type'))
574 src = source.get('src')
575 if ext == 'ism' or container == 'WVM':
576 continue
577 elif ext == 'm3u8' or container == 'M2TS':
578 if not src:
579 continue
580 formats.extend(self._extract_m3u8_formats(
581 src, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
582 elif ext == 'mpd':
583 if not src:
584 continue
585 formats.extend(self._extract_mpd_formats(src, video_id, 'dash', fatal=False))
586 else:
587 streaming_src = source.get('streaming_src')
588 stream_name, app_name = source.get('stream_name'), source.get('app_name')
589 if not src and not streaming_src and (not stream_name or not app_name):
590 continue
591 tbr = float_or_none(source.get('avg_bitrate'), 1000)
592 height = int_or_none(source.get('height'))
593 width = int_or_none(source.get('width'))
594 f = {
595 'tbr': tbr,
596 'filesize': int_or_none(source.get('size')),
597 'container': container,
598 'ext': ext or container.lower(),
599 }
600 if width == 0 and height == 0:
601 f.update({
602 'vcodec': 'none',
603 })
604 else:
605 f.update({
606 'width': width,
607 'height': height,
608 'vcodec': source.get('codec'),
609 })
610
611 def build_format_id(kind):
612 format_id = kind
613 if tbr:
614 format_id += '-%dk' % int(tbr)
615 if height:
616 format_id += '-%dp' % height
617 return format_id
618
619 if src or streaming_src:
620 f.update({
621 'url': src or streaming_src,
622 'format_id': build_format_id('http' if src else 'http-streaming'),
623 'source_preference': 0 if src else -1,
624 })
625 else:
626 f.update({
627 'url': app_name,
628 'play_path': stream_name,
629 'format_id': build_format_id('rtmp'),
630 })
631 formats.append(f)
632
633 errors = json_data.get('errors')
634 if not formats and errors:
635 error = errors[0]
636 raise ExtractorError(
637 error.get('message') or error.get('error_subcode') or error['error_code'], expected=True)
638
639 self._sort_formats(formats)
640
641 for f in formats:
642 f.setdefault('http_headers', {}).update(headers)
643
644 subtitles = {}
645 for text_track in json_data.get('text_tracks', []):
646 if text_track.get('src'):
647 subtitles.setdefault(text_track.get('srclang'), []).append({
648 'url': text_track['src'],
649 })
650
651 is_live = False
652 duration = float_or_none(json_data.get('duration'), 1000)
653 if duration is not None and duration <= 0:
654 is_live = True
655
656 return {
657 'id': video_id,
658 'title': self._live_title(title) if is_live else title,
659 'description': clean_html(json_data.get('description')),
660 'thumbnail': json_data.get('thumbnail') or json_data.get('poster'),
661 'duration': duration,
662 'timestamp': parse_iso8601(json_data.get('published_at')),
663 'uploader_id': json_data.get('account_id'),
664 'formats': formats,
665 'subtitles': subtitles,
666 'tags': json_data.get('tags', []),
667 'is_live': is_live,
668 }
669
670 def _real_extract(self, url):
671 url, smuggled_data = unsmuggle_url(url, {})
672 self._initialize_geo_bypass(smuggled_data.get('geo_countries'))
673
674 account_id, player_id, embed, video_id = re.match(self._VALID_URL, url).groups()
675
676 webpage = self._download_webpage(
677 'http://players.brightcove.net/%s/%s_%s/index.min.js'
678 % (account_id, player_id, embed), video_id)
679
680 policy_key = None
681
682 catalog = self._search_regex(
683 r'catalog\(({.+?})\);', webpage, 'catalog', default=None)
684 if catalog:
685 catalog = self._parse_json(
686 js_to_json(catalog), video_id, fatal=False)
687 if catalog:
688 policy_key = catalog.get('policyKey')
689
690 if not policy_key:
691 policy_key = self._search_regex(
692 r'policyKey\s*:\s*(["\'])(?P<pk>.+?)\1',
693 webpage, 'policy key', group='pk')
694
695 api_url = 'https://edge.api.brightcove.com/playback/v1/accounts/%s/videos/%s' % (account_id, video_id)
696 headers = {
697 'Accept': 'application/json;pk=%s' % policy_key,
698 }
699 referrer = smuggled_data.get('referrer')
700 if referrer:
701 headers.update({
702 'Referer': referrer,
703 'Origin': re.search(r'https?://[^/]+', referrer).group(0),
704 })
705 try:
706 json_data = self._download_json(api_url, video_id, headers=headers)
707 except ExtractorError as e:
708 if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
709 json_data = self._parse_json(e.cause.read().decode(), video_id)[0]
710 message = json_data.get('message') or json_data['error_code']
711 if json_data.get('error_subcode') == 'CLIENT_GEO':
712 self.raise_geo_restricted(msg=message)
713 raise ExtractorError(message, expected=True)
714 raise
715
716 errors = json_data.get('errors')
717 if errors and errors[0].get('error_subcode') == 'TVE_AUTH':
718 custom_fields = json_data['custom_fields']
719 tve_token = self._extract_mvpd_auth(
720 smuggled_data['source_url'], video_id,
721 custom_fields['bcadobepassrequestorid'],
722 custom_fields['bcadobepassresourceid'])
723 json_data = self._download_json(
724 api_url, video_id, headers={
725 'Accept': 'application/json;pk=%s' % policy_key
726 }, query={
727 'tveToken': tve_token,
728 })
729
730 return self._parse_brightcove_metadata(
731 json_data, video_id, headers=headers)