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