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