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