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[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 ..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') or 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'''(?x)
236 <meta\s+
237 (?:property|itemprop)=([\'"])(?:og:video|embedURL)\1[^>]+
238 content=([\'"])(?P<url>https?://(?:secure|c)\.brightcove.com/(?:(?!\2).)+)\2
239 ''', webpage)
240 if url_m:
241 url = unescapeHTML(url_m.group('url'))
242 # Some sites don't add it, we can't download with this url, for example:
243 # http://www.ktvu.com/videos/news/raw-video-caltrain-releases-video-of-man-almost/vCTZdY/
244 if 'playerKey' in url or 'videoId' in url or 'idVideo' in url:
245 return [url]
246
247 matches = re.findall(
248 r'''(?sx)<object
249 (?:
250 [^>]+?class=[\'"][^>]*?BrightcoveExperience.*?[\'"] |
251 [^>]*?>\s*<param\s+name="movie"\s+value="https?://[^/]*brightcove\.com/
252 ).+?>\s*</object>''',
253 webpage)
254 if matches:
255 return list(filter(None, [cls._build_brighcove_url(m) for m in matches]))
256
257 return list(filter(None, [
258 cls._build_brighcove_url_from_js(custom_bc)
259 for custom_bc in re.findall(r'(customBC\.createVideo\(.+?\);)', webpage)]))
260
261 def _real_extract(self, url):
262 url, smuggled_data = unsmuggle_url(url, {})
263
264 # Change the 'videoId' and others field to '@videoPlayer'
265 url = re.sub(r'(?<=[?&])(videoI(d|D)|idVideo|bctid)', '%40videoPlayer', url)
266 # Change bckey (used by bcove.me urls) to playerKey
267 url = re.sub(r'(?<=[?&])bckey', 'playerKey', url)
268 mobj = re.match(self._VALID_URL, url)
269 query_str = mobj.group('query')
270 query = compat_urlparse.parse_qs(query_str)
271
272 videoPlayer = query.get('@videoPlayer')
273 if videoPlayer:
274 # We set the original url as the default 'Referer' header
275 referer = smuggled_data.get('Referer', url)
276 return self._get_video_info(
277 videoPlayer[0], query, referer=referer)
278 elif 'playerKey' in query:
279 player_key = query['playerKey']
280 return self._get_playlist_info(player_key[0])
281 else:
282 raise ExtractorError(
283 'Cannot find playerKey= variable. Did you forget quotes in a shell invocation?',
284 expected=True)
285
286 def _get_video_info(self, video_id, query, referer=None):
287 headers = {}
288 linkBase = query.get('linkBaseURL')
289 if linkBase is not None:
290 referer = linkBase[0]
291 if referer is not None:
292 headers['Referer'] = referer
293 webpage = self._download_webpage(self._FEDERATED_URL, video_id, headers=headers, query=query)
294
295 error_msg = self._html_search_regex(
296 r"<h1>We're sorry.</h1>([\s\n]*<p>.*?</p>)+", webpage,
297 'error message', default=None)
298 if error_msg is not None:
299 raise ExtractorError(
300 'brightcove said: %s' % error_msg, expected=True)
301
302 self.report_extraction(video_id)
303 info = self._search_regex(r'var experienceJSON = ({.*});', webpage, 'json')
304 info = json.loads(info)['data']
305 video_info = info['programmedContent']['videoPlayer']['mediaDTO']
306 video_info['_youtubedl_adServerURL'] = info.get('adServerURL')
307
308 return self._extract_video_info(video_info)
309
310 def _get_playlist_info(self, player_key):
311 info_url = 'http://c.brightcove.com/services/json/experience/runtime/?command=get_programming_for_experience&playerKey=%s' % player_key
312 playlist_info = self._download_webpage(
313 info_url, player_key, 'Downloading playlist information')
314
315 json_data = json.loads(playlist_info)
316 if 'videoList' in json_data:
317 playlist_info = json_data['videoList']
318 playlist_dto = playlist_info['mediaCollectionDTO']
319 elif 'playlistTabs' in json_data:
320 playlist_info = json_data['playlistTabs']
321 playlist_dto = playlist_info['lineupListDTO']['playlistDTOs'][0]
322 else:
323 raise ExtractorError('Empty playlist')
324
325 videos = [self._extract_video_info(video_info) for video_info in playlist_dto['videoDTOs']]
326
327 return self.playlist_result(videos, playlist_id='%s' % playlist_info['id'],
328 playlist_title=playlist_dto['displayName'])
329
330 def _extract_video_info(self, video_info):
331 video_id = compat_str(video_info['id'])
332 publisher_id = video_info.get('publisherId')
333 info = {
334 'id': video_id,
335 'title': video_info['displayName'].strip(),
336 'description': video_info.get('shortDescription'),
337 'thumbnail': video_info.get('videoStillURL') or video_info.get('thumbnailURL'),
338 'uploader': video_info.get('publisherName'),
339 'uploader_id': compat_str(publisher_id) if publisher_id else None,
340 'duration': float_or_none(video_info.get('length'), 1000),
341 'timestamp': int_or_none(video_info.get('creationDate'), 1000),
342 }
343
344 renditions = video_info.get('renditions', []) + video_info.get('IOSRenditions', [])
345 if renditions:
346 formats = []
347 for rend in renditions:
348 url = rend['defaultURL']
349 if not url:
350 continue
351 ext = None
352 if rend['remote']:
353 url_comp = compat_urllib_parse_urlparse(url)
354 if url_comp.path.endswith('.m3u8'):
355 formats.extend(
356 self._extract_m3u8_formats(
357 url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
358 continue
359 elif 'akamaihd.net' in url_comp.netloc:
360 # This type of renditions are served through
361 # akamaihd.net, but they don't use f4m manifests
362 url = url.replace('control/', '') + '?&v=3.3.0&fp=13&r=FEEFJ&g=RTSJIMBMPFPB'
363 ext = 'flv'
364 if ext is None:
365 ext = determine_ext(url)
366 tbr = int_or_none(rend.get('encodingRate'), 1000)
367 a_format = {
368 'format_id': 'http%s' % ('-%s' % tbr if tbr else ''),
369 'url': url,
370 'ext': ext,
371 'filesize': int_or_none(rend.get('size')) or None,
372 'tbr': tbr,
373 }
374 if rend.get('audioOnly'):
375 a_format.update({
376 'vcodec': 'none',
377 })
378 else:
379 a_format.update({
380 'height': int_or_none(rend.get('frameHeight')),
381 'width': int_or_none(rend.get('frameWidth')),
382 'vcodec': rend.get('videoCodec'),
383 })
384
385 # m3u8 manifests with remote == false are media playlists
386 # Not calling _extract_m3u8_formats here to save network traffic
387 if ext == 'm3u8':
388 a_format.update({
389 'format_id': 'hls%s' % ('-%s' % tbr if tbr else ''),
390 'ext': 'mp4',
391 'protocol': 'm3u8_native',
392 })
393
394 formats.append(a_format)
395 self._sort_formats(formats)
396 info['formats'] = formats
397 elif video_info.get('FLVFullLengthURL') is not None:
398 info.update({
399 'url': video_info['FLVFullLengthURL'],
400 'vcodec': self.FLV_VCODECS.get(video_info.get('FLVFullCodec')),
401 'filesize': int_or_none(video_info.get('FLVFullSize')),
402 })
403
404 if self._downloader.params.get('include_ads', False):
405 adServerURL = video_info.get('_youtubedl_adServerURL')
406 if adServerURL:
407 ad_info = {
408 '_type': 'url',
409 'url': adServerURL,
410 }
411 if 'url' in info:
412 return {
413 '_type': 'playlist',
414 'title': info['title'],
415 'entries': [ad_info, info],
416 }
417 else:
418 return ad_info
419
420 if 'url' not in info and not info.get('formats'):
421 raise ExtractorError('Unable to extract video url for %s' % video_id)
422 return info
423
424
425 class BrightcoveNewIE(InfoExtractor):
426 IE_NAME = 'brightcove:new'
427 _VALID_URL = r'https?://players\.brightcove\.net/(?P<account_id>\d+)/(?P<player_id>[^/]+)_(?P<embed>[^/]+)/index\.html\?.*videoId=(?P<video_id>\d+|ref:[^&]+)'
428 _TESTS = [{
429 'url': 'http://players.brightcove.net/929656772001/e41d32dc-ec74-459e-a845-6c69f7b724ea_default/index.html?videoId=4463358922001',
430 'md5': 'c8100925723840d4b0d243f7025703be',
431 'info_dict': {
432 'id': '4463358922001',
433 'ext': 'mp4',
434 'title': 'Meet the man behind Popcorn Time',
435 'description': 'md5:eac376a4fe366edc70279bfb681aea16',
436 'duration': 165.768,
437 'timestamp': 1441391203,
438 'upload_date': '20150904',
439 'uploader_id': '929656772001',
440 'formats': 'mincount:22',
441 },
442 }, {
443 # with rtmp streams
444 'url': 'http://players.brightcove.net/4036320279001/5d112ed9-283f-485f-a7f9-33f42e8bc042_default/index.html?videoId=4279049078001',
445 'info_dict': {
446 'id': '4279049078001',
447 'ext': 'mp4',
448 'title': 'Titansgrave: Chapter 0',
449 'description': 'Titansgrave: Chapter 0',
450 'duration': 1242.058,
451 'timestamp': 1433556729,
452 'upload_date': '20150606',
453 'uploader_id': '4036320279001',
454 'formats': 'mincount:41',
455 },
456 'params': {
457 # m3u8 download
458 'skip_download': True,
459 }
460 }, {
461 # ref: prefixed video id
462 'url': 'http://players.brightcove.net/3910869709001/21519b5c-4b3b-4363-accb-bdc8f358f823_default/index.html?videoId=ref:7069442',
463 'only_matching': True,
464 }, {
465 # non numeric ref: prefixed video id
466 'url': 'http://players.brightcove.net/710858724001/default_default/index.html?videoId=ref:event-stream-356',
467 'only_matching': True,
468 }, {
469 # unavailable video without message but with error_code
470 'url': 'http://players.brightcove.net/1305187701/c832abfb-641b-44eb-9da0-2fe76786505f_default/index.html?videoId=4377407326001',
471 'only_matching': True,
472 }]
473
474 @staticmethod
475 def _extract_url(webpage):
476 urls = BrightcoveNewIE._extract_urls(webpage)
477 return urls[0] if urls else None
478
479 @staticmethod
480 def _extract_urls(webpage):
481 # Reference:
482 # 1. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#setvideoiniframe
483 # 2. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/publish-video.html#setvideousingjavascript
484 # 3. http://docs.brightcove.com/en/video-cloud/brightcove-player/guides/embed-in-page.html
485 # 4. https://support.brightcove.com/en/video-cloud/docs/dynamically-assigning-videos-player
486
487 entries = []
488
489 # Look for iframe embeds [1]
490 for _, url in re.findall(
491 r'<iframe[^>]+src=(["\'])((?:https?:)?//players\.brightcove\.net/\d+/[^/]+/index\.html.+?)\1', webpage):
492 entries.append(url if url.startswith('http') else 'http:' + url)
493
494 # Look for embed_in_page embeds [2]
495 for video_id, account_id, player_id, embed in re.findall(
496 # According to examples from [3] it's unclear whether video id
497 # may be optional and what to do when it is
498 # According to [4] data-video-id may be prefixed with ref:
499 r'''(?sx)
500 <video[^>]+
501 data-video-id=["\'](\d+|ref:[^"\']+)["\'][^>]*>.*?
502 </video>.*?
503 <script[^>]+
504 src=["\'](?:https?:)?//players\.brightcove\.net/
505 (\d+)/([^/]+)_([^/]+)/index(?:\.min)?\.js
506 ''', webpage):
507 entries.append(
508 'http://players.brightcove.net/%s/%s_%s/index.html?videoId=%s'
509 % (account_id, player_id, embed, video_id))
510
511 return entries
512
513 def _real_extract(self, url):
514 account_id, player_id, embed, video_id = re.match(self._VALID_URL, url).groups()
515
516 webpage = self._download_webpage(
517 'http://players.brightcove.net/%s/%s_%s/index.min.js'
518 % (account_id, player_id, embed), video_id)
519
520 policy_key = None
521
522 catalog = self._search_regex(
523 r'catalog\(({.+?})\);', webpage, 'catalog', default=None)
524 if catalog:
525 catalog = self._parse_json(
526 js_to_json(catalog), video_id, fatal=False)
527 if catalog:
528 policy_key = catalog.get('policyKey')
529
530 if not policy_key:
531 policy_key = self._search_regex(
532 r'policyKey\s*:\s*(["\'])(?P<pk>.+?)\1',
533 webpage, 'policy key', group='pk')
534
535 api_url = 'https://edge.api.brightcove.com/playback/v1/accounts/%s/videos/%s' % (account_id, video_id)
536 try:
537 json_data = self._download_json(api_url, video_id, headers={
538 'Accept': 'application/json;pk=%s' % policy_key
539 })
540 except ExtractorError as e:
541 if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
542 json_data = self._parse_json(e.cause.read().decode(), video_id)[0]
543 raise ExtractorError(
544 json_data.get('message') or json_data['error_code'], expected=True)
545 raise
546
547 title = json_data['name'].strip()
548
549 formats = []
550 for source in json_data.get('sources', []):
551 container = source.get('container')
552 ext = mimetype2ext(source.get('type'))
553 src = source.get('src')
554 if ext == 'ism' or container == 'WVM':
555 continue
556 elif ext == 'm3u8' or container == 'M2TS':
557 if not src:
558 continue
559 formats.extend(self._extract_m3u8_formats(
560 src, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
561 elif ext == 'mpd':
562 if not src:
563 continue
564 formats.extend(self._extract_mpd_formats(src, video_id, 'dash', fatal=False))
565 else:
566 streaming_src = source.get('streaming_src')
567 stream_name, app_name = source.get('stream_name'), source.get('app_name')
568 if not src and not streaming_src and (not stream_name or not app_name):
569 continue
570 tbr = float_or_none(source.get('avg_bitrate'), 1000)
571 height = int_or_none(source.get('height'))
572 width = int_or_none(source.get('width'))
573 f = {
574 'tbr': tbr,
575 'filesize': int_or_none(source.get('size')),
576 'container': container,
577 'ext': ext or container.lower(),
578 }
579 if width == 0 and height == 0:
580 f.update({
581 'vcodec': 'none',
582 })
583 else:
584 f.update({
585 'width': width,
586 'height': height,
587 'vcodec': source.get('codec'),
588 })
589
590 def build_format_id(kind):
591 format_id = kind
592 if tbr:
593 format_id += '-%dk' % int(tbr)
594 if height:
595 format_id += '-%dp' % height
596 return format_id
597
598 if src or streaming_src:
599 f.update({
600 'url': src or streaming_src,
601 'format_id': build_format_id('http' if src else 'http-streaming'),
602 'source_preference': 0 if src else -1,
603 })
604 else:
605 f.update({
606 'url': app_name,
607 'play_path': stream_name,
608 'format_id': build_format_id('rtmp'),
609 })
610 formats.append(f)
611
612 errors = json_data.get('errors')
613 if not formats and errors:
614 error = errors[0]
615 raise ExtractorError(
616 error.get('message') or error.get('error_subcode') or error['error_code'], expected=True)
617
618 self._sort_formats(formats)
619
620 subtitles = {}
621 for text_track in json_data.get('text_tracks', []):
622 if text_track.get('src'):
623 subtitles.setdefault(text_track.get('srclang'), []).append({
624 'url': text_track['src'],
625 })
626
627 is_live = False
628 duration = float_or_none(json_data.get('duration'), 1000)
629 if duration and duration < 0:
630 is_live = True
631
632 return {
633 'id': video_id,
634 'title': self._live_title(title) if is_live else title,
635 'description': clean_html(json_data.get('description')),
636 'thumbnail': json_data.get('thumbnail') or json_data.get('poster'),
637 'duration': duration,
638 'timestamp': parse_iso8601(json_data.get('published_at')),
639 'uploader_id': account_id,
640 'formats': formats,
641 'subtitles': subtitles,
642 'tags': json_data.get('tags', []),
643 'is_live': is_live,
644 }