_ Git - youtube-dl/blob - youtube_dl/extractor/twitch.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import itertools
   5 import re
   6 import random
   7 import json
   8
   9 from .common import InfoExtractor
  10 from ..compat import (
  11     compat_kwargs,
  12     compat_parse_qs,
  13     compat_str,
  14     compat_urllib_parse_urlencode,
  15     compat_urllib_parse_urlparse,
  16 )
  17 from ..utils import (
  18     clean_html,
  19     ExtractorError,
  20     float_or_none,
  21     int_or_none,
  22     orderedSet,
  23     parse_duration,
  24     parse_iso8601,
  25     qualities,
  26     try_get,
  27     unified_timestamp,
  28     update_url_query,
  29     url_or_none,
  30     urljoin,
  31 )
  32
  33
  34 class TwitchBaseIE(InfoExtractor):
  35     _VALID_URL_BASE = r'https?://(?:(?:www|go|m)\.)?twitch\.tv'
  36
  37     _API_BASE = 'https://api.twitch.tv'
  38     _USHER_BASE = 'https://usher.ttvnw.net'
  39     _LOGIN_FORM_URL = 'https://www.twitch.tv/login'
  40     _LOGIN_POST_URL = 'https://passport.twitch.tv/login'
  41     _CLIENT_ID = 'kimne78kx3ncx6brgo4mv6wki5h1ko'
  42     _NETRC_MACHINE = 'twitch'
  43
  44     def _handle_error(self, response):
  45         if not isinstance(response, dict):
  46             return
  47         error = response.get('error')
  48         if error:
  49             raise ExtractorError(
  50                 '%s returned error: %s - %s' % (self.IE_NAME, error, response.get('message')),
  51                 expected=True)
  52
  53     def _call_api(self, path, item_id, *args, **kwargs):
  54         headers = kwargs.get('headers', {}).copy()
  55         headers['Client-ID'] = self._CLIENT_ID
  56         kwargs['headers'] = headers
  57         response = self._download_json(
  58             '%s/%s' % (self._API_BASE, path), item_id,
  59             *args, **compat_kwargs(kwargs))
  60         self._handle_error(response)
  61         return response
  62
  63     def _real_initialize(self):
  64         self._login()
  65
  66     def _login(self):
  67         username, password = self._get_login_info()
  68         if username is None:
  69             return
  70
  71         def fail(message):
  72             raise ExtractorError(
  73                 'Unable to login. Twitch said: %s' % message, expected=True)
  74
  75         def login_step(page, urlh, note, data):
  76             form = self._hidden_inputs(page)
  77             form.update(data)
  78
  79             page_url = urlh.geturl()
  80             post_url = self._search_regex(
  81                 r'<form[^>]+action=(["\'])(?P<url>.+?)\1', page,
  82                 'post url', default=self._LOGIN_POST_URL, group='url')
  83             post_url = urljoin(page_url, post_url)
  84
  85             headers = {
  86                 'Referer': page_url,
  87                 'Origin': page_url,
  88                 'Content-Type': 'text/plain;charset=UTF-8',
  89             }
  90
  91             response = self._download_json(
  92                 post_url, None, note, data=json.dumps(form).encode(),
  93                 headers=headers, expected_status=400)
  94             error = response.get('error_description') or response.get('error_code')
  95             if error:
  96                 fail(error)
  97
  98             if 'Authenticated successfully' in response.get('message', ''):
  99                 return None, None
 100
 101             redirect_url = urljoin(
 102                 post_url,
 103                 response.get('redirect') or response['redirect_path'])
 104             return self._download_webpage_handle(
 105                 redirect_url, None, 'Downloading login redirect page',
 106                 headers=headers)
 107
 108         login_page, handle = self._download_webpage_handle(
 109             self._LOGIN_FORM_URL, None, 'Downloading login page')
 110
 111         # Some TOR nodes and public proxies are blocked completely
 112         if 'blacklist_message' in login_page:
 113             fail(clean_html(login_page))
 114
 115         redirect_page, handle = login_step(
 116             login_page, handle, 'Logging in', {
 117                 'username': username,
 118                 'password': password,
 119                 'client_id': self._CLIENT_ID,
 120             })
 121
 122         # Successful login
 123         if not redirect_page:
 124             return
 125
 126         if re.search(r'(?i)<form[^>]+id="two-factor-submit"', redirect_page) is not None:
 127             # TODO: Add mechanism to request an SMS or phone call
 128             tfa_token = self._get_tfa_info('two-factor authentication token')
 129             login_step(redirect_page, handle, 'Submitting TFA token', {
 130                 'authy_token': tfa_token,
 131                 'remember_2fa': 'true',
 132             })
 133
 134     def _prefer_source(self, formats):
 135         try:
 136             source = next(f for f in formats if f['format_id'] == 'Source')
 137             source['quality'] = 10
 138         except StopIteration:
 139             for f in formats:
 140                 if '/chunked/' in f['url']:
 141                     f.update({
 142                         'quality': 10,
 143                         'format_note': 'Source',
 144                     })
 145         self._sort_formats(formats)
 146
 147
 148 class TwitchItemBaseIE(TwitchBaseIE):
 149     def _download_info(self, item, item_id):
 150         return self._extract_info(self._call_api(
 151             'kraken/videos/%s%s' % (item, item_id), item_id,
 152             'Downloading %s info JSON' % self._ITEM_TYPE))
 153
 154     def _extract_media(self, item_id):
 155         info = self._download_info(self._ITEM_SHORTCUT, item_id)
 156         response = self._call_api(
 157             'api/videos/%s%s' % (self._ITEM_SHORTCUT, item_id), item_id,
 158             'Downloading %s playlist JSON' % self._ITEM_TYPE)
 159         entries = []
 160         chunks = response['chunks']
 161         qualities = list(chunks.keys())
 162         for num, fragment in enumerate(zip(*chunks.values()), start=1):
 163             formats = []
 164             for fmt_num, fragment_fmt in enumerate(fragment):
 165                 format_id = qualities[fmt_num]
 166                 fmt = {
 167                     'url': fragment_fmt['url'],
 168                     'format_id': format_id,
 169                     'quality': 1 if format_id == 'live' else 0,
 170                 }
 171                 m = re.search(r'^(?P<height>\d+)[Pp]', format_id)
 172                 if m:
 173                     fmt['height'] = int(m.group('height'))
 174                 formats.append(fmt)
 175             self._sort_formats(formats)
 176             entry = dict(info)
 177             entry['id'] = '%s_%d' % (entry['id'], num)
 178             entry['title'] = '%s part %d' % (entry['title'], num)
 179             entry['formats'] = formats
 180             entries.append(entry)
 181         return self.playlist_result(entries, info['id'], info['title'])
 182
 183     def _extract_info(self, info):
 184         status = info.get('status')
 185         if status == 'recording':
 186             is_live = True
 187         elif status == 'recorded':
 188             is_live = False
 189         else:
 190             is_live = None
 191         return {
 192             'id': info['_id'],
 193             'title': info.get('title') or 'Untitled Broadcast',
 194             'description': info.get('description'),
 195             'duration': int_or_none(info.get('length')),
 196             'thumbnail': info.get('preview'),
 197             'uploader': info.get('channel', {}).get('display_name'),
 198             'uploader_id': info.get('channel', {}).get('name'),
 199             'timestamp': parse_iso8601(info.get('recorded_at')),
 200             'view_count': int_or_none(info.get('views')),
 201             'is_live': is_live,
 202         }
 203
 204     def _real_extract(self, url):
 205         return self._extract_media(self._match_id(url))
 206
 207
 208 class TwitchVideoIE(TwitchItemBaseIE):
 209     IE_NAME = 'twitch:video'
 210     _VALID_URL = r'%s/[^/]+/b/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
 211     _ITEM_TYPE = 'video'
 212     _ITEM_SHORTCUT = 'a'
 213
 214     _TEST = {
 215         'url': 'http://www.twitch.tv/riotgames/b/577357806',
 216         'info_dict': {
 217             'id': 'a577357806',
 218             'title': 'Worlds Semifinals - Star Horn Royal Club vs. OMG',
 219         },
 220         'playlist_mincount': 12,
 221         'skip': 'HTTP Error 404: Not Found',
 222     }
 223
 224
 225 class TwitchChapterIE(TwitchItemBaseIE):
 226     IE_NAME = 'twitch:chapter'
 227     _VALID_URL = r'%s/[^/]+/c/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
 228     _ITEM_TYPE = 'chapter'
 229     _ITEM_SHORTCUT = 'c'
 230
 231     _TESTS = [{
 232         'url': 'http://www.twitch.tv/acracingleague/c/5285812',
 233         'info_dict': {
 234             'id': 'c5285812',
 235             'title': 'ACRL Off Season - Sports Cars @ Nordschleife',
 236         },
 237         'playlist_mincount': 3,
 238         'skip': 'HTTP Error 404: Not Found',
 239     }, {
 240         'url': 'http://www.twitch.tv/tsm_theoddone/c/2349361',
 241         'only_matching': True,
 242     }]
 243
 244
 245 class TwitchVodIE(TwitchItemBaseIE):
 246     IE_NAME = 'twitch:vod'
 247     _VALID_URL = r'''(?x)
 248                     https?://
 249                         (?:
 250                             (?:(?:www|go|m)\.)?twitch\.tv/(?:[^/]+/v(?:ideo)?|videos)/|
 251                             player\.twitch\.tv/\?.*?\bvideo=v?
 252                         )
 253                         (?P<id>\d+)
 254                     '''
 255     _ITEM_TYPE = 'vod'
 256     _ITEM_SHORTCUT = 'v'
 257
 258     _TESTS = [{
 259         'url': 'http://www.twitch.tv/riotgames/v/6528877?t=5m10s',
 260         'info_dict': {
 261             'id': 'v6528877',
 262             'ext': 'mp4',
 263             'title': 'LCK Summer Split - Week 6 Day 1',
 264             'thumbnail': r're:^https?://.*\.jpg$',
 265             'duration': 17208,
 266             'timestamp': 1435131709,
 267             'upload_date': '20150624',
 268             'uploader': 'Riot Games',
 269             'uploader_id': 'riotgames',
 270             'view_count': int,
 271             'start_time': 310,
 272         },
 273         'params': {
 274             # m3u8 download
 275             'skip_download': True,
 276         },
 277     }, {
 278         # Untitled broadcast (title is None)
 279         'url': 'http://www.twitch.tv/belkao_o/v/11230755',
 280         'info_dict': {
 281             'id': 'v11230755',
 282             'ext': 'mp4',
 283             'title': 'Untitled Broadcast',
 284             'thumbnail': r're:^https?://.*\.jpg$',
 285             'duration': 1638,
 286             'timestamp': 1439746708,
 287             'upload_date': '20150816',
 288             'uploader': 'BelkAO_o',
 289             'uploader_id': 'belkao_o',
 290             'view_count': int,
 291         },
 292         'params': {
 293             # m3u8 download
 294             'skip_download': True,
 295         },
 296         'skip': 'HTTP Error 404: Not Found',
 297     }, {
 298         'url': 'http://player.twitch.tv/?t=5m10s&video=v6528877',
 299         'only_matching': True,
 300     }, {
 301         'url': 'https://www.twitch.tv/videos/6528877',
 302         'only_matching': True,
 303     }, {
 304         'url': 'https://m.twitch.tv/beagsandjam/v/247478721',
 305         'only_matching': True,
 306     }, {
 307         'url': 'https://www.twitch.tv/northernlion/video/291940395',
 308         'only_matching': True,
 309     }, {
 310         'url': 'https://player.twitch.tv/?video=480452374',
 311         'only_matching': True,
 312     }]
 313
 314     def _real_extract(self, url):
 315         item_id = self._match_id(url)
 316
 317         info = self._download_info(self._ITEM_SHORTCUT, item_id)
 318         access_token = self._call_api(
 319             'api/vods/%s/access_token' % item_id, item_id,
 320             'Downloading %s access token' % self._ITEM_TYPE)
 321
 322         formats = self._extract_m3u8_formats(
 323             '%s/vod/%s.m3u8?%s' % (
 324                 self._USHER_BASE, item_id,
 325                 compat_urllib_parse_urlencode({
 326                     'allow_source': 'true',
 327                     'allow_audio_only': 'true',
 328                     'allow_spectre': 'true',
 329                     'player': 'twitchweb',
 330                     'nauth': access_token['token'],
 331                     'nauthsig': access_token['sig'],
 332                 })),
 333             item_id, 'mp4', entry_protocol='m3u8_native')
 334
 335         self._prefer_source(formats)
 336         info['formats'] = formats
 337
 338         parsed_url = compat_urllib_parse_urlparse(url)
 339         query = compat_parse_qs(parsed_url.query)
 340         if 't' in query:
 341             info['start_time'] = parse_duration(query['t'][0])
 342
 343         if info.get('timestamp') is not None:
 344             info['subtitles'] = {
 345                 'rechat': [{
 346                     'url': update_url_query(
 347                         'https://api.twitch.tv/v5/videos/%s/comments' % item_id, {
 348                             'client_id': self._CLIENT_ID,
 349                         }),
 350                     'ext': 'json',
 351                 }],
 352             }
 353
 354         return info
 355
 356
 357 class TwitchPlaylistBaseIE(TwitchBaseIE):
 358     _PLAYLIST_PATH = 'kraken/channels/%s/videos/?offset=%d&limit=%d'
 359     _PAGE_LIMIT = 100
 360
 361     def _extract_playlist(self, channel_id):
 362         info = self._call_api(
 363             'kraken/channels/%s' % channel_id,
 364             channel_id, 'Downloading channel info JSON')
 365         channel_name = info.get('display_name') or info.get('name')
 366         entries = []
 367         offset = 0
 368         limit = self._PAGE_LIMIT
 369         broken_paging_detected = False
 370         counter_override = None
 371         for counter in itertools.count(1):
 372             response = self._call_api(
 373                 self._PLAYLIST_PATH % (channel_id, offset, limit),
 374                 channel_id,
 375                 'Downloading %s JSON page %s'
 376                 % (self._PLAYLIST_TYPE, counter_override or counter))
 377             page_entries = self._extract_playlist_page(response)
 378             if not page_entries:
 379                 break
 380             total = int_or_none(response.get('_total'))
 381             # Since the beginning of March 2016 twitch's paging mechanism
 382             # is completely broken on the twitch side. It simply ignores
 383             # a limit and returns the whole offset number of videos.
 384             # Working around by just requesting all videos at once.
 385             # Upd: pagination bug was fixed by twitch on 15.03.2016.
 386             if not broken_paging_detected and total and len(page_entries) > limit:
 387                 self.report_warning(
 388                     'Twitch pagination is broken on twitch side, requesting all videos at once',
 389                     channel_id)
 390                 broken_paging_detected = True
 391                 offset = total
 392                 counter_override = '(all at once)'
 393                 continue
 394             entries.extend(page_entries)
 395             if broken_paging_detected or total and len(page_entries) >= total:
 396                 break
 397             offset += limit
 398         return self.playlist_result(
 399             [self._make_url_result(entry) for entry in orderedSet(entries)],
 400             channel_id, channel_name)
 401
 402     def _make_url_result(self, url):
 403         try:
 404             video_id = 'v%s' % TwitchVodIE._match_id(url)
 405             return self.url_result(url, TwitchVodIE.ie_key(), video_id=video_id)
 406         except AssertionError:
 407             return self.url_result(url)
 408
 409     def _extract_playlist_page(self, response):
 410         videos = response.get('videos')
 411         return [video['url'] for video in videos] if videos else []
 412
 413     def _real_extract(self, url):
 414         return self._extract_playlist(self._match_id(url))
 415
 416
 417 class TwitchProfileIE(TwitchPlaylistBaseIE):
 418     IE_NAME = 'twitch:profile'
 419     _VALID_URL = r'%s/(?P<id>[^/]+)/profile/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
 420     _PLAYLIST_TYPE = 'profile'
 421
 422     _TESTS = [{
 423         'url': 'http://www.twitch.tv/vanillatv/profile',
 424         'info_dict': {
 425             'id': 'vanillatv',
 426             'title': 'VanillaTV',
 427         },
 428         'playlist_mincount': 412,
 429     }, {
 430         'url': 'http://m.twitch.tv/vanillatv/profile',
 431         'only_matching': True,
 432     }]
 433
 434
 435 class TwitchVideosBaseIE(TwitchPlaylistBaseIE):
 436     _VALID_URL_VIDEOS_BASE = r'%s/(?P<id>[^/]+)/videos' % TwitchBaseIE._VALID_URL_BASE
 437     _PLAYLIST_PATH = TwitchPlaylistBaseIE._PLAYLIST_PATH + '&broadcast_type='
 438
 439
 440 class TwitchAllVideosIE(TwitchVideosBaseIE):
 441     IE_NAME = 'twitch:videos:all'
 442     _VALID_URL = r'%s/all' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
 443     _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive,upload,highlight'
 444     _PLAYLIST_TYPE = 'all videos'
 445
 446     _TESTS = [{
 447         'url': 'https://www.twitch.tv/spamfish/videos/all',
 448         'info_dict': {
 449             'id': 'spamfish',
 450             'title': 'Spamfish',
 451         },
 452         'playlist_mincount': 869,
 453     }, {
 454         'url': 'https://m.twitch.tv/spamfish/videos/all',
 455         'only_matching': True,
 456     }]
 457
 458
 459 class TwitchUploadsIE(TwitchVideosBaseIE):
 460     IE_NAME = 'twitch:videos:uploads'
 461     _VALID_URL = r'%s/uploads' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
 462     _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'upload'
 463     _PLAYLIST_TYPE = 'uploads'
 464
 465     _TESTS = [{
 466         'url': 'https://www.twitch.tv/spamfish/videos/uploads',
 467         'info_dict': {
 468             'id': 'spamfish',
 469             'title': 'Spamfish',
 470         },
 471         'playlist_mincount': 0,
 472     }, {
 473         'url': 'https://m.twitch.tv/spamfish/videos/uploads',
 474         'only_matching': True,
 475     }]
 476
 477
 478 class TwitchPastBroadcastsIE(TwitchVideosBaseIE):
 479     IE_NAME = 'twitch:videos:past-broadcasts'
 480     _VALID_URL = r'%s/past-broadcasts' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
 481     _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive'
 482     _PLAYLIST_TYPE = 'past broadcasts'
 483
 484     _TESTS = [{
 485         'url': 'https://www.twitch.tv/spamfish/videos/past-broadcasts',
 486         'info_dict': {
 487             'id': 'spamfish',
 488             'title': 'Spamfish',
 489         },
 490         'playlist_mincount': 0,
 491     }, {
 492         'url': 'https://m.twitch.tv/spamfish/videos/past-broadcasts',
 493         'only_matching': True,
 494     }]
 495
 496
 497 class TwitchHighlightsIE(TwitchVideosBaseIE):
 498     IE_NAME = 'twitch:videos:highlights'
 499     _VALID_URL = r'%s/highlights' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
 500     _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'highlight'
 501     _PLAYLIST_TYPE = 'highlights'
 502
 503     _TESTS = [{
 504         'url': 'https://www.twitch.tv/spamfish/videos/highlights',
 505         'info_dict': {
 506             'id': 'spamfish',
 507             'title': 'Spamfish',
 508         },
 509         'playlist_mincount': 805,
 510     }, {
 511         'url': 'https://m.twitch.tv/spamfish/videos/highlights',
 512         'only_matching': True,
 513     }]
 514
 515
 516 class TwitchStreamIE(TwitchBaseIE):
 517     IE_NAME = 'twitch:stream'
 518     _VALID_URL = r'''(?x)
 519                     https?://
 520                         (?:
 521                             (?:(?:www|go|m)\.)?twitch\.tv/|
 522                             player\.twitch\.tv/\?.*?\bchannel=
 523                         )
 524                         (?P<id>[^/#?]+)
 525                     '''
 526
 527     _TESTS = [{
 528         'url': 'http://www.twitch.tv/shroomztv',
 529         'info_dict': {
 530             'id': '12772022048',
 531             'display_id': 'shroomztv',
 532             'ext': 'mp4',
 533             'title': 're:^ShroomzTV [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
 534             'description': 'H1Z1 - lonewolfing with ShroomzTV | A3 Battle Royale later - @ShroomzTV',
 535             'is_live': True,
 536             'timestamp': 1421928037,
 537             'upload_date': '20150122',
 538             'uploader': 'ShroomzTV',
 539             'uploader_id': 'shroomztv',
 540             'view_count': int,
 541         },
 542         'params': {
 543             # m3u8 download
 544             'skip_download': True,
 545         },
 546     }, {
 547         'url': 'http://www.twitch.tv/miracle_doto#profile-0',
 548         'only_matching': True,
 549     }, {
 550         'url': 'https://player.twitch.tv/?channel=lotsofs',
 551         'only_matching': True,
 552     }, {
 553         'url': 'https://go.twitch.tv/food',
 554         'only_matching': True,
 555     }, {
 556         'url': 'https://m.twitch.tv/food',
 557         'only_matching': True,
 558     }]
 559
 560     @classmethod
 561     def suitable(cls, url):
 562         return (False
 563                 if any(ie.suitable(url) for ie in (
 564                     TwitchVideoIE,
 565                     TwitchChapterIE,
 566                     TwitchVodIE,
 567                     TwitchProfileIE,
 568                     TwitchAllVideosIE,
 569                     TwitchUploadsIE,
 570                     TwitchPastBroadcastsIE,
 571                     TwitchHighlightsIE,
 572                     TwitchClipsIE))
 573                 else super(TwitchStreamIE, cls).suitable(url))
 574
 575     def _real_extract(self, url):
 576         channel_id = self._match_id(url)
 577
 578         stream = self._call_api(
 579             'kraken/streams/%s?stream_type=all' % channel_id, channel_id,
 580             'Downloading stream JSON').get('stream')
 581
 582         if not stream:
 583             raise ExtractorError('%s is offline' % channel_id, expected=True)
 584
 585         # Channel name may be typed if different case than the original channel name
 586         # (e.g. http://www.twitch.tv/TWITCHPLAYSPOKEMON) that will lead to constructing
 587         # an invalid m3u8 URL. Working around by use of original channel name from stream
 588         # JSON and fallback to lowercase if it's not available.
 589         channel_id = stream.get('channel', {}).get('name') or channel_id.lower()
 590
 591         access_token = self._call_api(
 592             'api/channels/%s/access_token' % channel_id, channel_id,
 593             'Downloading channel access token')
 594
 595         query = {
 596             'allow_source': 'true',
 597             'allow_audio_only': 'true',
 598             'allow_spectre': 'true',
 599             'p': random.randint(1000000, 10000000),
 600             'player': 'twitchweb',
 601             'segment_preference': '4',
 602             'sig': access_token['sig'].encode('utf-8'),
 603             'token': access_token['token'].encode('utf-8'),
 604         }
 605         formats = self._extract_m3u8_formats(
 606             '%s/api/channel/hls/%s.m3u8?%s'
 607             % (self._USHER_BASE, channel_id, compat_urllib_parse_urlencode(query)),
 608             channel_id, 'mp4')
 609         self._prefer_source(formats)
 610
 611         view_count = stream.get('viewers')
 612         timestamp = parse_iso8601(stream.get('created_at'))
 613
 614         channel = stream['channel']
 615         title = self._live_title(channel.get('display_name') or channel.get('name'))
 616         description = channel.get('status')
 617
 618         thumbnails = []
 619         for thumbnail_key, thumbnail_url in stream['preview'].items():
 620             m = re.search(r'(?P<width>\d+)x(?P<height>\d+)\.jpg$', thumbnail_key)
 621             if not m:
 622                 continue
 623             thumbnails.append({
 624                 'url': thumbnail_url,
 625                 'width': int(m.group('width')),
 626                 'height': int(m.group('height')),
 627             })
 628
 629         return {
 630             'id': compat_str(stream['_id']),
 631             'display_id': channel_id,
 632             'title': title,
 633             'description': description,
 634             'thumbnails': thumbnails,
 635             'uploader': channel.get('display_name'),
 636             'uploader_id': channel.get('name'),
 637             'timestamp': timestamp,
 638             'view_count': view_count,
 639             'formats': formats,
 640             'is_live': True,
 641         }
 642
 643
 644 class TwitchClipsIE(TwitchBaseIE):
 645     IE_NAME = 'twitch:clips'
 646     _VALID_URL = r'https?://(?:clips\.twitch\.tv/(?:embed\?.*?\bclip=|(?:[^/]+/)*)|(?:www\.)?twitch\.tv/[^/]+/clip/)(?P<id>[^/?#&]+)'
 647
 648     _TESTS = [{
 649         'url': 'https://clips.twitch.tv/FaintLightGullWholeWheat',
 650         'md5': '761769e1eafce0ffebfb4089cb3847cd',
 651         'info_dict': {
 652             'id': '42850523',
 653             'ext': 'mp4',
 654             'title': 'EA Play 2016 Live from the Novo Theatre',
 655             'thumbnail': r're:^https?://.*\.jpg',
 656             'timestamp': 1465767393,
 657             'upload_date': '20160612',
 658             'creator': 'EA',
 659             'uploader': 'stereotype_',
 660             'uploader_id': '43566419',
 661         },
 662     }, {
 663         # multiple formats
 664         'url': 'https://clips.twitch.tv/rflegendary/UninterestedBeeDAESuppy',
 665         'only_matching': True,
 666     }, {
 667         'url': 'https://www.twitch.tv/sergeynixon/clip/StormyThankfulSproutFutureMan',
 668         'only_matching': True,
 669     }, {
 670         'url': 'https://clips.twitch.tv/embed?clip=InquisitiveBreakableYogurtJebaited',
 671         'only_matching': True,
 672     }]
 673
 674     def _real_extract(self, url):
 675         video_id = self._match_id(url)
 676
 677         status = self._download_json(
 678             'https://clips.twitch.tv/api/v2/clips/%s/status' % video_id,
 679             video_id)
 680
 681         formats = []
 682
 683         for option in status['quality_options']:
 684             if not isinstance(option, dict):
 685                 continue
 686             source = url_or_none(option.get('source'))
 687             if not source:
 688                 continue
 689             formats.append({
 690                 'url': source,
 691                 'format_id': option.get('quality'),
 692                 'height': int_or_none(option.get('quality')),
 693                 'fps': int_or_none(option.get('frame_rate')),
 694             })
 695
 696         self._sort_formats(formats)
 697
 698         info = {
 699             'formats': formats,
 700         }
 701
 702         clip = self._call_api(
 703             'kraken/clips/%s' % video_id, video_id, fatal=False, headers={
 704                 'Accept': 'application/vnd.twitchtv.v5+json',
 705             })
 706
 707         if clip:
 708             quality_key = qualities(('tiny', 'small', 'medium'))
 709             thumbnails = []
 710             thumbnails_dict = clip.get('thumbnails')
 711             if isinstance(thumbnails_dict, dict):
 712                 for thumbnail_id, thumbnail_url in thumbnails_dict.items():
 713                     thumbnails.append({
 714                         'id': thumbnail_id,
 715                         'url': thumbnail_url,
 716                         'preference': quality_key(thumbnail_id),
 717                     })
 718
 719             info.update({
 720                 'id': clip.get('tracking_id') or video_id,
 721                 'title': clip.get('title') or video_id,
 722                 'duration': float_or_none(clip.get('duration')),
 723                 'views': int_or_none(clip.get('views')),
 724                 'timestamp': unified_timestamp(clip.get('created_at')),
 725                 'thumbnails': thumbnails,
 726                 'creator': try_get(clip, lambda x: x['broadcaster']['display_name'], compat_str),
 727                 'uploader': try_get(clip, lambda x: x['curator']['display_name'], compat_str),
 728                 'uploader_id': try_get(clip, lambda x: x['curator']['id'], compat_str),
 729             })
 730         else:
 731             info.update({
 732                 'title': video_id,
 733                 'id': video_id,
 734             })
 735
 736         return info