yt_dlp/extractor/tiktok.py

   1 import functools
   2 import itertools
   3 import json
   4 import random
   5 import re
   6 import string
   7 import time
   8 import urllib.parse
   9 import uuid
  10
  11 from .common import InfoExtractor
  12 from ..networking import HEADRequest
  13 from ..utils import (
  14     ExtractorError,
  15     UnsupportedError,
  16     UserNotLive,
  17     determine_ext,
  18     filter_dict,
  19     format_field,
  20     int_or_none,
  21     join_nonempty,
  22     merge_dicts,
  23     mimetype2ext,
  24     parse_qs,
  25     qualities,
  26     remove_start,
  27     srt_subtitles_timecode,
  28     str_or_none,
  29     traverse_obj,
  30     try_call,
  31     try_get,
  32     url_or_none,
  33     urlencode_postdata,
  34 )
  35
  36
  37 class TikTokBaseIE(InfoExtractor):
  38     _UPLOADER_URL_FORMAT = 'https://www.tiktok.com/@%s'
  39     _WEBPAGE_HOST = 'https://www.tiktok.com/'
  40     QUALITIES = ('360p', '540p', '720p', '1080p')
  41
  42     _APP_INFO_DEFAULTS = {
  43         # unique "install id"
  44         'iid': None,
  45         # TikTok (KR/PH/TW/TH/VN) = trill, TikTok (rest of world) = musical_ly, Douyin = aweme
  46         'app_name': 'musical_ly',
  47         'app_version': '35.1.3',
  48         'manifest_app_version': '2023501030',
  49         # "app id": aweme = 1128, trill = 1180, musical_ly = 1233, universal = 0
  50         'aid': '0',
  51     }
  52     _APP_INFO_POOL = None
  53     _APP_INFO = None
  54     _APP_USER_AGENT = None
  55
  56     @functools.cached_property
  57     def _KNOWN_APP_INFO(self):
  58         # If we have a genuine device ID, we may not need any IID
  59         default = [''] if self._KNOWN_DEVICE_ID else []
  60         return self._configuration_arg('app_info', default, ie_key=TikTokIE)
  61
  62     @functools.cached_property
  63     def _KNOWN_DEVICE_ID(self):
  64         return self._configuration_arg('device_id', [None], ie_key=TikTokIE)[0]
  65
  66     @functools.cached_property
  67     def _DEVICE_ID(self):
  68         return self._KNOWN_DEVICE_ID or str(random.randint(7250000000000000000, 7351147085025500000))
  69
  70     @functools.cached_property
  71     def _API_HOSTNAME(self):
  72         return self._configuration_arg(
  73             'api_hostname', ['api16-normal-c-useast1a.tiktokv.com'], ie_key=TikTokIE)[0]
  74
  75     def _get_next_app_info(self):
  76         if self._APP_INFO_POOL is None:
  77             defaults = {
  78                 key: self._configuration_arg(key, [default], ie_key=TikTokIE)[0]
  79                 for key, default in self._APP_INFO_DEFAULTS.items()
  80                 if key != 'iid'
  81             }
  82             self._APP_INFO_POOL = [
  83                 {**defaults, **dict(
  84                     (k, v) for k, v in zip(self._APP_INFO_DEFAULTS, app_info.split('/')) if v
  85                 )} for app_info in self._KNOWN_APP_INFO
  86             ]
  87
  88         if not self._APP_INFO_POOL:
  89             return False
  90
  91         self._APP_INFO = self._APP_INFO_POOL.pop(0)
  92
  93         app_name = self._APP_INFO['app_name']
  94         version = self._APP_INFO['manifest_app_version']
  95         if app_name == 'musical_ly':
  96             package = f'com.zhiliaoapp.musically/{version}'
  97         else:  # trill, aweme
  98             package = f'com.ss.android.ugc.{app_name}/{version}'
  99         self._APP_USER_AGENT = f'{package} (Linux; U; Android 13; en_US; Pixel 7; Build/TD1A.220804.031; Cronet/58.0.2991.0)'
 100
 101         return True
 102
 103     @staticmethod
 104     def _create_url(user_id, video_id):
 105         return f'https://www.tiktok.com/@{user_id or "_"}/video/{video_id}'
 106
 107     def _get_sigi_state(self, webpage, display_id):
 108         return self._search_json(
 109             r'<script[^>]+\bid="(?:SIGI_STATE|sigi-persisted-data)"[^>]*>', webpage,
 110             'sigi state', display_id, end_pattern=r'</script>', default={})
 111
 112     def _get_universal_data(self, webpage, display_id):
 113         return traverse_obj(self._search_json(
 114             r'<script[^>]+\bid="__UNIVERSAL_DATA_FOR_REHYDRATION__"[^>]*>', webpage,
 115             'universal data', display_id, end_pattern=r'</script>', default={}),
 116             ('__DEFAULT_SCOPE__', {dict})) or {}
 117
 118     def _call_api_impl(self, ep, video_id, query=None, data=None, headers=None, fatal=True,
 119                        note='Downloading API JSON', errnote='Unable to download API page'):
 120         self._set_cookie(self._API_HOSTNAME, 'odin_tt', ''.join(random.choices('0123456789abcdef', k=160)))
 121         webpage_cookies = self._get_cookies(self._WEBPAGE_HOST)
 122         if webpage_cookies.get('sid_tt'):
 123             self._set_cookie(self._API_HOSTNAME, 'sid_tt', webpage_cookies['sid_tt'].value)
 124         return self._download_json(
 125             f'https://{self._API_HOSTNAME}/aweme/v1/{ep}/', video_id=video_id,
 126             fatal=fatal, note=note, errnote=errnote, headers={
 127                 'User-Agent': self._APP_USER_AGENT,
 128                 'Accept': 'application/json',
 129                 **(headers or {}),
 130             }, query=query, data=data)
 131
 132     def _build_api_query(self, query):
 133         return filter_dict({
 134             **query,
 135             'device_platform': 'android',
 136             'os': 'android',
 137             'ssmix': 'a',
 138             '_rticket': int(time.time() * 1000),
 139             'cdid': str(uuid.uuid4()),
 140             'channel': 'googleplay',
 141             'aid': self._APP_INFO['aid'],
 142             'app_name': self._APP_INFO['app_name'],
 143             'version_code': ''.join(f'{int(v):02d}' for v in self._APP_INFO['app_version'].split('.')),
 144             'version_name': self._APP_INFO['app_version'],
 145             'manifest_version_code': self._APP_INFO['manifest_app_version'],
 146             'update_version_code': self._APP_INFO['manifest_app_version'],
 147             'ab_version': self._APP_INFO['app_version'],
 148             'resolution': '1080*2400',
 149             'dpi': 420,
 150             'device_type': 'Pixel 7',
 151             'device_brand': 'Google',
 152             'language': 'en',
 153             'os_api': '29',
 154             'os_version': '13',
 155             'ac': 'wifi',
 156             'is_pad': '0',
 157             'current_region': 'US',
 158             'app_type': 'normal',
 159             'sys_region': 'US',
 160             'last_install_time': int(time.time()) - random.randint(86400, 1123200),
 161             'timezone_name': 'America/New_York',
 162             'residence': 'US',
 163             'app_language': 'en',
 164             'timezone_offset': '-14400',
 165             'host_abi': 'armeabi-v7a',
 166             'locale': 'en',
 167             'ac2': 'wifi5g',
 168             'uoo': '1',
 169             'carrier_region': 'US',
 170             'op_region': 'US',
 171             'build_number': self._APP_INFO['app_version'],
 172             'region': 'US',
 173             'ts': int(time.time()),
 174             'iid': self._APP_INFO.get('iid'),
 175             'device_id': self._DEVICE_ID,
 176             'openudid': ''.join(random.choices('0123456789abcdef', k=16)),
 177         })
 178
 179     def _call_api(self, ep, video_id, query=None, data=None, headers=None, fatal=True,
 180                   note='Downloading API JSON', errnote='Unable to download API page'):
 181         if not self._APP_INFO and not self._get_next_app_info():
 182             message = 'No working app info is available'
 183             if fatal:
 184                 raise ExtractorError(message, expected=True)
 185             else:
 186                 self.report_warning(message)
 187                 return
 188
 189         max_tries = len(self._APP_INFO_POOL) + 1  # _APP_INFO_POOL + _APP_INFO
 190         for count in itertools.count(1):
 191             self.write_debug(str(self._APP_INFO))
 192             real_query = self._build_api_query(query or {})
 193             try:
 194                 return self._call_api_impl(
 195                     ep, video_id, query=real_query, data=data, headers=headers,
 196                     fatal=fatal, note=note, errnote=errnote)
 197             except ExtractorError as e:
 198                 if isinstance(e.cause, json.JSONDecodeError) and e.cause.pos == 0:
 199                     message = str(e.cause or e.msg)
 200                     if not self._get_next_app_info():
 201                         if fatal:
 202                             raise
 203                         else:
 204                             self.report_warning(message)
 205                             return
 206                     self.report_warning(f'{message}. Retrying... (attempt {count} of {max_tries})')
 207                     continue
 208                 raise
 209
 210     def _extract_aweme_app(self, aweme_id):
 211         aweme_detail = traverse_obj(
 212             self._call_api('multi/aweme/detail', aweme_id, data=urlencode_postdata({
 213                 'aweme_ids': f'[{aweme_id}]',
 214                 'request_source': '0',
 215             }), headers={'X-Argus': ''}), ('aweme_details', 0, {dict}))
 216         if not aweme_detail:
 217             raise ExtractorError('Unable to extract aweme detail info', video_id=aweme_id)
 218         return self._parse_aweme_video_app(aweme_detail)
 219
 220     def _extract_web_data_and_status(self, url, video_id, fatal=True):
 221         video_data, status = {}, -1
 222
 223         res = self._download_webpage_handle(url, video_id, fatal=fatal, headers={'User-Agent': 'Mozilla/5.0'})
 224         if res is False:
 225             return video_data, status
 226
 227         webpage, urlh = res
 228         if urllib.parse.urlparse(urlh.url).path == '/login':
 229             message = 'TikTok is requiring login for access to this content'
 230             if fatal:
 231                 self.raise_login_required(message)
 232             self.report_warning(f'{message}. {self._login_hint()}')
 233             return video_data, status
 234
 235         if universal_data := self._get_universal_data(webpage, video_id):
 236             self.write_debug('Found universal data for rehydration')
 237             status = traverse_obj(universal_data, ('webapp.video-detail', 'statusCode', {int})) or 0
 238             video_data = traverse_obj(universal_data, ('webapp.video-detail', 'itemInfo', 'itemStruct', {dict}))
 239
 240         elif sigi_data := self._get_sigi_state(webpage, video_id):
 241             self.write_debug('Found sigi state data')
 242             status = traverse_obj(sigi_data, ('VideoPage', 'statusCode', {int})) or 0
 243             video_data = traverse_obj(sigi_data, ('ItemModule', video_id, {dict}))
 244
 245         elif next_data := self._search_nextjs_data(webpage, video_id, default={}):
 246             self.write_debug('Found next.js data')
 247             status = traverse_obj(next_data, ('props', 'pageProps', 'statusCode', {int})) or 0
 248             video_data = traverse_obj(next_data, ('props', 'pageProps', 'itemInfo', 'itemStruct', {dict}))
 249
 250         elif fatal:
 251             raise ExtractorError('Unable to extract webpage video data')
 252
 253         return video_data, status
 254
 255     def _get_subtitles(self, aweme_detail, aweme_id, user_name):
 256         # TODO: Extract text positioning info
 257         subtitles = {}
 258         # aweme/detail endpoint subs
 259         captions_info = traverse_obj(
 260             aweme_detail, ('interaction_stickers', ..., 'auto_video_caption_info', 'auto_captions', ...), expected_type=dict)
 261         for caption in captions_info:
 262             caption_url = traverse_obj(caption, ('url', 'url_list', ...), expected_type=url_or_none, get_all=False)
 263             if not caption_url:
 264                 continue
 265             caption_json = self._download_json(
 266                 caption_url, aweme_id, note='Downloading captions', errnote='Unable to download captions', fatal=False)
 267             if not caption_json:
 268                 continue
 269             subtitles.setdefault(caption.get('language', 'en'), []).append({
 270                 'ext': 'srt',
 271                 'data': '\n\n'.join(
 272                     f'{i + 1}\n{srt_subtitles_timecode(line["start_time"] / 1000)} --> {srt_subtitles_timecode(line["end_time"] / 1000)}\n{line["text"]}'
 273                     for i, line in enumerate(caption_json['utterances']) if line.get('text')),
 274             })
 275         # feed endpoint subs
 276         if not subtitles:
 277             for caption in traverse_obj(aweme_detail, ('video', 'cla_info', 'caption_infos', ...), expected_type=dict):
 278                 if not caption.get('url'):
 279                     continue
 280                 subtitles.setdefault(caption.get('lang') or 'en', []).append({
 281                     'ext': remove_start(caption.get('caption_format'), 'web'),
 282                     'url': caption['url'],
 283                 })
 284         # webpage subs
 285         if not subtitles:
 286             if user_name:  # only _parse_aweme_video_app needs to extract the webpage here
 287                 aweme_detail, _ = self._extract_web_data_and_status(
 288                     self._create_url(user_name, aweme_id), aweme_id, fatal=False)
 289             for caption in traverse_obj(aweme_detail, ('video', 'subtitleInfos', lambda _, v: v['Url'])):
 290                 subtitles.setdefault(caption.get('LanguageCodeName') or 'en', []).append({
 291                     'ext': remove_start(caption.get('Format'), 'web'),
 292                     'url': caption['Url'],
 293                 })
 294         return subtitles
 295
 296     def _parse_url_key(self, url_key):
 297         format_id, codec, res, bitrate = self._search_regex(
 298             r'v[^_]+_(?P<id>(?P<codec>[^_]+)_(?P<res>\d+p)_(?P<bitrate>\d+))', url_key,
 299             'url key', default=(None, None, None, None), group=('id', 'codec', 'res', 'bitrate'))
 300         if not format_id:
 301             return {}, None
 302         return {
 303             'format_id': format_id,
 304             'vcodec': 'h265' if codec == 'bytevc1' else codec,
 305             'tbr': int_or_none(bitrate, scale=1000) or None,
 306             'quality': qualities(self.QUALITIES)(res),
 307         }, res
 308
 309     def _parse_aweme_video_app(self, aweme_detail):
 310         aweme_id = aweme_detail['aweme_id']
 311         video_info = aweme_detail['video']
 312         known_resolutions = {}
 313
 314         def audio_meta(url):
 315             ext = determine_ext(url, default_ext='m4a')
 316             return {
 317                 'format_note': 'Music track',
 318                 'ext': ext,
 319                 'acodec': 'aac' if ext == 'm4a' else ext,
 320                 'vcodec': 'none',
 321                 'width': None,
 322                 'height': None,
 323             } if ext == 'mp3' or '-music-' in url else {}
 324
 325         def extract_addr(addr, add_meta={}):
 326             parsed_meta, res = self._parse_url_key(addr.get('url_key', ''))
 327             is_bytevc2 = parsed_meta.get('vcodec') == 'bytevc2'
 328             if res:
 329                 known_resolutions.setdefault(res, {}).setdefault('height', int_or_none(addr.get('height')))
 330                 known_resolutions[res].setdefault('width', int_or_none(addr.get('width')))
 331                 parsed_meta.update(known_resolutions.get(res, {}))
 332                 add_meta.setdefault('height', int_or_none(res[:-1]))
 333             return [{
 334                 'url': url,
 335                 'filesize': int_or_none(addr.get('data_size')),
 336                 'ext': 'mp4',
 337                 'acodec': 'aac',
 338                 'source_preference': -2 if 'aweme/v1' in url else -1,  # Downloads from API might get blocked
 339                 **add_meta, **parsed_meta,
 340                 # bytevc2 is bytedance's own custom h266/vvc codec, as-of-yet unplayable
 341                 'preference': -100 if is_bytevc2 else -1,
 342                 'format_note': join_nonempty(
 343                     add_meta.get('format_note'), '(API)' if 'aweme/v1' in url else None,
 344                     '(UNPLAYABLE)' if is_bytevc2 else None, delim=' '),
 345                 **audio_meta(url),
 346             } for url in addr.get('url_list') or []]
 347
 348         # Hack: Add direct video links first to prioritize them when removing duplicate formats
 349         formats = []
 350         width = int_or_none(video_info.get('width'))
 351         height = int_or_none(video_info.get('height'))
 352         ratio = try_call(lambda: width / height) or 0.5625
 353         if video_info.get('play_addr'):
 354             formats.extend(extract_addr(video_info['play_addr'], {
 355                 'format_id': 'play_addr',
 356                 'format_note': 'Direct video',
 357                 'vcodec': 'h265' if traverse_obj(
 358                     video_info, 'is_bytevc1', 'is_h265') else 'h264',  # TODO: Check for "direct iOS" videos, like https://www.tiktok.com/@cookierun_dev/video/7039716639834656002
 359                 'width': width,
 360                 'height': height,
 361             }))
 362         if video_info.get('download_addr'):
 363             download_addr = video_info['download_addr']
 364             dl_width = int_or_none(download_addr.get('width'))
 365             formats.extend(extract_addr(download_addr, {
 366                 'format_id': 'download_addr',
 367                 'format_note': 'Download video%s' % (', watermarked' if video_info.get('has_watermark') else ''),
 368                 'vcodec': 'h264',
 369                 'width': dl_width,
 370                 'height': try_call(lambda: int(dl_width / ratio)),  # download_addr['height'] is wrong
 371                 'preference': -2 if video_info.get('has_watermark') else -1,
 372             }))
 373         if video_info.get('play_addr_h264'):
 374             formats.extend(extract_addr(video_info['play_addr_h264'], {
 375                 'format_id': 'play_addr_h264',
 376                 'format_note': 'Direct video',
 377                 'vcodec': 'h264',
 378             }))
 379         if video_info.get('play_addr_bytevc1'):
 380             formats.extend(extract_addr(video_info['play_addr_bytevc1'], {
 381                 'format_id': 'play_addr_bytevc1',
 382                 'format_note': 'Direct video',
 383                 'vcodec': 'h265',
 384             }))
 385
 386         for bitrate in video_info.get('bit_rate', []):
 387             if bitrate.get('play_addr'):
 388                 formats.extend(extract_addr(bitrate['play_addr'], {
 389                     'format_id': bitrate.get('gear_name'),
 390                     'format_note': 'Playback video',
 391                     'tbr': try_get(bitrate, lambda x: x['bit_rate'] / 1000),
 392                     'vcodec': 'h265' if traverse_obj(
 393                         bitrate, 'is_bytevc1', 'is_h265') else 'h264',
 394                     'fps': bitrate.get('FPS'),
 395                 }))
 396
 397         self._remove_duplicate_formats(formats)
 398         auth_cookie = self._get_cookies(self._WEBPAGE_HOST).get('sid_tt')
 399         if auth_cookie:
 400             for f in formats:
 401                 self._set_cookie(urllib.parse.urlparse(f['url']).hostname, 'sid_tt', auth_cookie.value)
 402
 403         thumbnails = []
 404         for cover_id in ('cover', 'ai_dynamic_cover', 'animated_cover', 'ai_dynamic_cover_bak',
 405                          'origin_cover', 'dynamic_cover'):
 406             for cover_url in traverse_obj(video_info, (cover_id, 'url_list', ...)):
 407                 thumbnails.append({
 408                     'id': cover_id,
 409                     'url': cover_url,
 410                 })
 411
 412         stats_info = aweme_detail.get('statistics') or {}
 413         music_info = aweme_detail.get('music') or {}
 414         labels = traverse_obj(aweme_detail, ('hybrid_label', ..., 'text'), expected_type=str)
 415
 416         contained_music_track = traverse_obj(
 417             music_info, ('matched_song', 'title'), ('matched_pgc_sound', 'title'), expected_type=str)
 418         contained_music_author = traverse_obj(
 419             music_info, ('matched_song', 'author'), ('matched_pgc_sound', 'author'), 'author', expected_type=str)
 420
 421         is_generic_og_trackname = music_info.get('is_original_sound') and music_info.get('title') == 'original sound - {}'.format(music_info.get('owner_handle'))
 422         if is_generic_og_trackname:
 423             music_track, music_author = contained_music_track or 'original sound', contained_music_author
 424         else:
 425             music_track, music_author = music_info.get('title'), traverse_obj(music_info, ('author', {str}))
 426
 427         author_info = traverse_obj(aweme_detail, ('author', {
 428             'uploader': ('unique_id', {str}),
 429             'uploader_id': ('uid', {str_or_none}),
 430             'channel': ('nickname', {str}),
 431             'channel_id': ('sec_uid', {str}),
 432         }))
 433
 434         return {
 435             'id': aweme_id,
 436             **traverse_obj(aweme_detail, {
 437                 'title': ('desc', {str}),
 438                 'description': ('desc', {str}),
 439                 'timestamp': ('create_time', {int_or_none}),
 440             }),
 441             **traverse_obj(stats_info, {
 442                 'view_count': 'play_count',
 443                 'like_count': 'digg_count',
 444                 'repost_count': 'share_count',
 445                 'comment_count': 'comment_count',
 446             }, expected_type=int_or_none),
 447             **author_info,
 448             'channel_url': format_field(author_info, 'channel_id', self._UPLOADER_URL_FORMAT, default=None),
 449             'uploader_url': format_field(
 450                 author_info, ['uploader', 'uploader_id'], self._UPLOADER_URL_FORMAT, default=None),
 451             'track': music_track,
 452             'album': str_or_none(music_info.get('album')) or None,
 453             'artists': re.split(r'(?:, | & )', music_author) if music_author else None,
 454             'formats': formats,
 455             'subtitles': self.extract_subtitles(
 456                 aweme_detail, aweme_id, traverse_obj(author_info, 'uploader', 'uploader_id', 'channel_id')),
 457             'thumbnails': thumbnails,
 458             'duration': (traverse_obj(video_info, (
 459                 (None, 'download_addr'), 'duration', {functools.partial(int_or_none, scale=1000)}, any))
 460                 or traverse_obj(music_info, ('duration', {int_or_none}))),
 461             'availability': self._availability(
 462                 is_private='Private' in labels,
 463                 needs_subscription='Friends only' in labels,
 464                 is_unlisted='Followers only' in labels),
 465             '_format_sort_fields': ('quality', 'codec', 'size', 'br'),
 466         }
 467
 468     def _extract_web_formats(self, aweme_detail):
 469         COMMON_FORMAT_INFO = {
 470             'ext': 'mp4',
 471             'vcodec': 'h264',
 472             'acodec': 'aac',
 473         }
 474         video_info = traverse_obj(aweme_detail, ('video', {dict})) or {}
 475         play_width = int_or_none(video_info.get('width'))
 476         play_height = int_or_none(video_info.get('height'))
 477         ratio = try_call(lambda: play_width / play_height) or 0.5625
 478         formats = []
 479
 480         for bitrate_info in traverse_obj(video_info, ('bitrateInfo', lambda _, v: v['PlayAddr']['UrlList'])):
 481             format_info, res = self._parse_url_key(
 482                 traverse_obj(bitrate_info, ('PlayAddr', 'UrlKey', {str})) or '')
 483             # bytevc2 is bytedance's own custom h266/vvc codec, as-of-yet unplayable
 484             is_bytevc2 = format_info.get('vcodec') == 'bytevc2'
 485             format_info.update({
 486                 'format_note': 'UNPLAYABLE' if is_bytevc2 else None,
 487                 'preference': -100 if is_bytevc2 else -1,
 488                 'filesize': traverse_obj(bitrate_info, ('PlayAddr', 'DataSize', {int_or_none})),
 489             })
 490
 491             if dimension := (res and int(res[:-1])):
 492                 if dimension == 540:  # '540p' is actually 576p
 493                     dimension = 576
 494                 if ratio < 1:  # portrait: res/dimension is width
 495                     y = int(dimension / ratio)
 496                     format_info.update({
 497                         'width': dimension,
 498                         'height': y - (y % 2),
 499                     })
 500                 else:  # landscape: res/dimension is height
 501                     x = int(dimension * ratio)
 502                     format_info.update({
 503                         'width': x + (x % 2),
 504                         'height': dimension,
 505                     })
 506
 507             for video_url in traverse_obj(bitrate_info, ('PlayAddr', 'UrlList', ..., {url_or_none})):
 508                 formats.append({
 509                     **COMMON_FORMAT_INFO,
 510                     **format_info,
 511                     'url': self._proto_relative_url(video_url),
 512                 })
 513
 514         # We don't have res string for play formats, but need quality for sorting & de-duplication
 515         play_quality = traverse_obj(formats, (lambda _, v: v['width'] == play_width, 'quality', any))
 516
 517         for play_url in traverse_obj(video_info, ('playAddr', ((..., 'src'), None), {url_or_none})):
 518             formats.append({
 519                 **COMMON_FORMAT_INFO,
 520                 'format_id': 'play',
 521                 'url': self._proto_relative_url(play_url),
 522                 'width': play_width,
 523                 'height': play_height,
 524                 'quality': play_quality,
 525             })
 526
 527         for download_url in traverse_obj(video_info, (('downloadAddr', ('download', 'url')), {url_or_none})):
 528             formats.append({
 529                 **COMMON_FORMAT_INFO,
 530                 'format_id': 'download',
 531                 'url': self._proto_relative_url(download_url),
 532             })
 533
 534         self._remove_duplicate_formats(formats)
 535
 536         for f in traverse_obj(formats, lambda _, v: 'unwatermarked' not in v['url']):
 537             f.update({
 538                 'format_note': join_nonempty(f.get('format_note'), 'watermarked', delim=', '),
 539                 'preference': f.get('preference') or -2,
 540             })
 541
 542         # Is it a slideshow with only audio for download?
 543         if not formats and traverse_obj(aweme_detail, ('music', 'playUrl', {url_or_none})):
 544             audio_url = aweme_detail['music']['playUrl']
 545             ext = traverse_obj(parse_qs(audio_url), (
 546                 'mime_type', -1, {lambda x: x.replace('_', '/')}, {mimetype2ext})) or 'm4a'
 547             formats.append({
 548                 'format_id': 'audio',
 549                 'url': self._proto_relative_url(audio_url),
 550                 'ext': ext,
 551                 'acodec': 'aac' if ext == 'm4a' else ext,
 552                 'vcodec': 'none',
 553             })
 554
 555         return formats
 556
 557     def _parse_aweme_video_web(self, aweme_detail, webpage_url, video_id, extract_flat=False):
 558         author_info = traverse_obj(aweme_detail, (('authorInfo', 'author', None), {
 559             'channel': ('nickname', {str}),
 560             'channel_id': (('authorSecId', 'secUid'), {str}),
 561             'uploader': (('uniqueId', 'author'), {str}),
 562             'uploader_id': (('authorId', 'uid', 'id'), {str_or_none}),
 563         }), get_all=False)
 564
 565         return {
 566             'id': video_id,
 567             'formats': None if extract_flat else self._extract_web_formats(aweme_detail),
 568             'subtitles': None if extract_flat else self.extract_subtitles(aweme_detail, video_id, None),
 569             'http_headers': {'Referer': webpage_url},
 570             **author_info,
 571             'channel_url': format_field(author_info, 'channel_id', self._UPLOADER_URL_FORMAT, default=None),
 572             'uploader_url': format_field(
 573                 author_info, ['uploader', 'uploader_id'], self._UPLOADER_URL_FORMAT, default=None),
 574             **traverse_obj(aweme_detail, ('music', {
 575                 'track': ('title', {str}),
 576                 'album': ('album', {str}, {lambda x: x or None}),
 577                 'artists': ('authorName', {str}, {lambda x: re.split(r'(?:, | & )', x) if x else None}),
 578                 'duration': ('duration', {int_or_none}),
 579             })),
 580             **traverse_obj(aweme_detail, {
 581                 'title': ('desc', {str}),
 582                 'description': ('desc', {str}),
 583                 # audio-only slideshows have a video duration of 0 and an actual audio duration
 584                 'duration': ('video', 'duration', {int_or_none}, {lambda x: x or None}),
 585                 'timestamp': ('createTime', {int_or_none}),
 586             }),
 587             **traverse_obj(aweme_detail, ('stats', {
 588                 'view_count': 'playCount',
 589                 'like_count': 'diggCount',
 590                 'repost_count': 'shareCount',
 591                 'comment_count': 'commentCount',
 592             }), expected_type=int_or_none),
 593             'thumbnails': traverse_obj(aweme_detail, (
 594                 (None, 'video'), ('thumbnail', 'cover', 'dynamicCover', 'originCover'), {
 595                     'url': ({url_or_none}, {self._proto_relative_url}),
 596                 },
 597             )),
 598         }
 599
 600
 601 class TikTokIE(TikTokBaseIE):
 602     _VALID_URL = r'https?://www\.tiktok\.com/(?:embed|@(?P<user_id>[\w\.-]+)?/video)/(?P<id>\d+)'
 603     _EMBED_REGEX = [rf'<(?:script|iframe)[^>]+\bsrc=(["\'])(?P<url>{_VALID_URL})']
 604
 605     _TESTS = [{
 606         'url': 'https://www.tiktok.com/@leenabhushan/video/6748451240264420610',
 607         'md5': '736bb7a466c6f0a6afeb597da1e6f5b7',
 608         'info_dict': {
 609             'id': '6748451240264420610',
 610             'ext': 'mp4',
 611             'title': '#jassmanak #lehanga #leenabhushan',
 612             'description': '#jassmanak #lehanga #leenabhushan',
 613             'duration': 13,
 614             'height': 1024,
 615             'width': 576,
 616             'uploader': 'leenabhushan',
 617             'uploader_id': '6691488002098119685',
 618             'uploader_url': 'https://www.tiktok.com/@MS4wLjABAAAA_Eb4t1vodM1IuTy_cvp9CY22RAb59xqrO0Xtz9CYQJvgXaDvZxYnZYRzDWhhgJmy',
 619             'creator': 'facestoriesbyleenabh',
 620             'thumbnail': r're:^https?://[\w\/\.\-]+(~[\w\-]+\.image)?',
 621             'upload_date': '20191016',
 622             'timestamp': 1571246252,
 623             'view_count': int,
 624             'like_count': int,
 625             'repost_count': int,
 626             'comment_count': int,
 627             'artist': 'Ysrbeats',
 628             'album': 'Lehanga',
 629             'track': 'Lehanga',
 630         },
 631         'skip': '404 Not Found',
 632     }, {
 633         'url': 'https://www.tiktok.com/@patroxofficial/video/6742501081818877190?langCountry=en',
 634         'md5': 'f21112672ee4ce05ca390fb6522e1b6f',
 635         'info_dict': {
 636             'id': '6742501081818877190',
 637             'ext': 'mp4',
 638             'title': 'md5:5e2a23877420bb85ce6521dbee39ba94',
 639             'description': 'md5:5e2a23877420bb85ce6521dbee39ba94',
 640             'duration': 27,
 641             'height': 1024,
 642             'width': 576,
 643             'uploader': 'patrox',
 644             'uploader_id': '18702747',
 645             'uploader_url': 'https://www.tiktok.com/@patrox',
 646             'channel_url': 'https://www.tiktok.com/@MS4wLjABAAAAiFnldaILebi5heDoVU6bn4jBWWycX6-9U3xuNPqZ8Ws',
 647             'channel_id': 'MS4wLjABAAAAiFnldaILebi5heDoVU6bn4jBWWycX6-9U3xuNPqZ8Ws',
 648             'channel': 'patroX',
 649             'thumbnail': r're:^https?://[\w\/\.\-]+(~[\w\-]+\.image)?',
 650             'upload_date': '20190930',
 651             'timestamp': 1569860870,
 652             'view_count': int,
 653             'like_count': int,
 654             'repost_count': int,
 655             'comment_count': int,
 656             'artists': ['Evan Todd', 'Jessica Keenan Wynn', 'Alice Lee', 'Barrett Wilbert Weed', 'Jon Eidson'],
 657             'track': 'Big Fun',
 658         },
 659     }, {
 660         # Banned audio, was available on the app, now works with web too
 661         'url': 'https://www.tiktok.com/@barudakhb_/video/6984138651336838402',
 662         'info_dict': {
 663             'id': '6984138651336838402',
 664             'ext': 'mp4',
 665             'title': 'Balas @yolaaftwsr hayu yu ? #SquadRandom_ 🔥',
 666             'description': 'Balas @yolaaftwsr hayu yu ? #SquadRandom_ 🔥',
 667             'uploader': 'barudakhb_',
 668             'channel': 'md5:29f238c49bc0c176cb3cef1a9cea9fa6',
 669             'uploader_id': '6974687867511718913',
 670             'uploader_url': 'https://www.tiktok.com/@barudakhb_',
 671             'channel_url': 'https://www.tiktok.com/@MS4wLjABAAAAbhBwQC-R1iKoix6jDFsF-vBdfx2ABoDjaZrM9fX6arU3w71q3cOWgWuTXn1soZ7d',
 672             'channel_id': 'MS4wLjABAAAAbhBwQC-R1iKoix6jDFsF-vBdfx2ABoDjaZrM9fX6arU3w71q3cOWgWuTXn1soZ7d',
 673             'track': 'Boka Dance',
 674             'artists': ['md5:29f238c49bc0c176cb3cef1a9cea9fa6'],
 675             'timestamp': 1626121503,
 676             'duration': 18,
 677             'thumbnail': r're:^https?://[\w\/\.\-]+(~[\w\-]+\.image)?',
 678             'upload_date': '20210712',
 679             'view_count': int,
 680             'like_count': int,
 681             'repost_count': int,
 682             'comment_count': int,
 683         },
 684     }, {
 685         # Sponsored video, only available with feed workaround
 686         'url': 'https://www.tiktok.com/@MS4wLjABAAAATh8Vewkn0LYM7Fo03iec3qKdeCUOcBIouRk1mkiag6h3o_pQu_dUXvZ2EZlGST7_/video/7042692929109986561',
 687         'info_dict': {
 688             'id': '7042692929109986561',
 689             'ext': 'mp4',
 690             'title': 'Slap and Run!',
 691             'description': 'Slap and Run!',
 692             'uploader': 'user440922249',
 693             'channel': 'Slap And Run',
 694             'uploader_id': '7036055384943690754',
 695             'uploader_url': 'https://www.tiktok.com/@MS4wLjABAAAATh8Vewkn0LYM7Fo03iec3qKdeCUOcBIouRk1mkiag6h3o_pQu_dUXvZ2EZlGST7_',
 696             'channel_id': 'MS4wLjABAAAATh8Vewkn0LYM7Fo03iec3qKdeCUOcBIouRk1mkiag6h3o_pQu_dUXvZ2EZlGST7_',
 697             'track': 'Promoted Music',
 698             'timestamp': 1639754738,
 699             'duration': 30,
 700             'thumbnail': r're:^https?://[\w\/\.\-]+(~[\w\-]+\.image)?',
 701             'upload_date': '20211217',
 702             'view_count': int,
 703             'like_count': int,
 704             'repost_count': int,
 705             'comment_count': int,
 706         },
 707         'skip': 'This video is unavailable',
 708     }, {
 709         # Video without title and description
 710         'url': 'https://www.tiktok.com/@pokemonlife22/video/7059698374567611694',
 711         'info_dict': {
 712             'id': '7059698374567611694',
 713             'ext': 'mp4',
 714             'title': 'TikTok video #7059698374567611694',
 715             'description': '',
 716             'uploader': 'pokemonlife22',
 717             'channel': 'Pokemon',
 718             'uploader_id': '6820838815978423302',
 719             'uploader_url': 'https://www.tiktok.com/@pokemonlife22',
 720             'channel_url': 'https://www.tiktok.com/@MS4wLjABAAAA0tF1nBwQVVMyrGu3CqttkNgM68Do1OXUFuCY0CRQk8fEtSVDj89HqoqvbSTmUP2W',
 721             'channel_id': 'MS4wLjABAAAA0tF1nBwQVVMyrGu3CqttkNgM68Do1OXUFuCY0CRQk8fEtSVDj89HqoqvbSTmUP2W',
 722             'track': 'original sound',
 723             'timestamp': 1643714123,
 724             'duration': 6,
 725             'thumbnail': r're:^https?://[\w\/\.\-]+(~[\w\-]+\.image)?',
 726             'upload_date': '20220201',
 727             'artists': ['Pokemon'],
 728             'view_count': int,
 729             'like_count': int,
 730             'repost_count': int,
 731             'comment_count': int,
 732         },
 733     }, {
 734         # hydration JSON is sent in a <script> element
 735         'url': 'https://www.tiktok.com/@denidil6/video/7065799023130643713',
 736         'info_dict': {
 737             'id': '7065799023130643713',
 738             'ext': 'mp4',
 739             'title': '#denidil#денидил',
 740             'description': '#denidil#денидил',
 741             'uploader': 'denidil6',
 742             'uploader_id': '7046664115636405250',
 743             'uploader_url': 'https://www.tiktok.com/@MS4wLjABAAAAsvMSzFdQ4ikl3uR2TEJwMBbB2yZh2Zxwhx-WCo3rbDpAharE3GQCrFuJArI3C8QJ',
 744             'artist': 'Holocron Music',
 745             'album': 'Wolf Sounds (1 Hour) Enjoy the Company of the Animal That Is the Majestic King of the Night',
 746             'track': 'Wolf Sounds (1 Hour) Enjoy the Company of the Animal That Is the Majestic King of the Night',
 747             'timestamp': 1645134536,
 748             'duration': 26,
 749             'upload_date': '20220217',
 750             'view_count': int,
 751             'like_count': int,
 752             'repost_count': int,
 753             'comment_count': int,
 754         },
 755         'skip': 'This video is unavailable',
 756     }, {
 757         # slideshow audio-only mp3 format
 758         'url': 'https://www.tiktok.com/@_le_cannibale_/video/7139980461132074283',
 759         'info_dict': {
 760             'id': '7139980461132074283',
 761             'ext': 'mp3',
 762             'title': 'TikTok video #7139980461132074283',
 763             'description': '',
 764             'channel': 'Antaura',
 765             'uploader': '_le_cannibale_',
 766             'uploader_id': '6604511138619654149',
 767             'uploader_url': 'https://www.tiktok.com/@_le_cannibale_',
 768             'channel_url': 'https://www.tiktok.com/@MS4wLjABAAAAoShJqaw_5gvy48y3azFeFcT4jeyKWbB0VVYasOCt2tTLwjNFIaDcHAM4D-QGXFOP',
 769             'channel_id': 'MS4wLjABAAAAoShJqaw_5gvy48y3azFeFcT4jeyKWbB0VVYasOCt2tTLwjNFIaDcHAM4D-QGXFOP',
 770             'artists': ['nathan !'],
 771             'track': 'grahamscott canon',
 772             'duration': 10,
 773             'upload_date': '20220905',
 774             'timestamp': 1662406249,
 775             'view_count': int,
 776             'like_count': int,
 777             'repost_count': int,
 778             'comment_count': int,
 779             'thumbnail': r're:^https://.+\.(?:webp|jpe?g)',
 780         },
 781     }, {
 782         # only available via web
 783         'url': 'https://www.tiktok.com/@moxypatch/video/7206382937372134662',
 784         'md5': '4cdefa501ac8ac20bf04986e10916fea',
 785         'info_dict': {
 786             'id': '7206382937372134662',
 787             'ext': 'mp4',
 788             'title': 'md5:1d95c0b96560ca0e8a231af4172b2c0a',
 789             'description': 'md5:1d95c0b96560ca0e8a231af4172b2c0a',
 790             'channel': 'MoxyPatch',
 791             'uploader': 'moxypatch',
 792             'uploader_id': '7039142049363379205',
 793             'uploader_url': 'https://www.tiktok.com/@moxypatch',
 794             'channel_url': 'https://www.tiktok.com/@MS4wLjABAAAAFhqKnngMHJSsifL0w1vFOP5kn3Ndo1ODp0XuIBkNMBCkALTvwILdpu12g3pTtL4V',
 795             'channel_id': 'MS4wLjABAAAAFhqKnngMHJSsifL0w1vFOP5kn3Ndo1ODp0XuIBkNMBCkALTvwILdpu12g3pTtL4V',
 796             'artists': ['your worst nightmare'],
 797             'track': 'original sound',
 798             'upload_date': '20230303',
 799             'timestamp': 1677866781,
 800             'duration': 10,
 801             'view_count': int,
 802             'like_count': int,
 803             'repost_count': int,
 804             'comment_count': int,
 805             'thumbnail': r're:^https://.+',
 806             'thumbnails': 'count:3',
 807         },
 808         'expected_warnings': ['Unable to find video in feed'],
 809     }, {
 810         # 1080p format
 811         'url': 'https://www.tiktok.com/@tatemcrae/video/7107337212743830830',  # FIXME: Web can only get audio
 812         'md5': '982512017a8a917124d5a08c8ae79621',
 813         'info_dict': {
 814             'id': '7107337212743830830',
 815             'ext': 'mp4',
 816             'title': 'new music video 4 don’t come backkkk🧸🖤 i hope u enjoy !! @musicontiktok',
 817             'description': 'new music video 4 don’t come backkkk🧸🖤 i hope u enjoy !! @musicontiktok',
 818             'uploader': 'tatemcrae',
 819             'uploader_id': '86328792343818240',
 820             'uploader_url': 'https://www.tiktok.com/@MS4wLjABAAAA-0bQT0CqebTRr6I4IkYvMDMKSRSJHLNPBo5HrSklJwyA2psXLSZG5FP-LMNpHnJd',
 821             'channel_id': 'MS4wLjABAAAA-0bQT0CqebTRr6I4IkYvMDMKSRSJHLNPBo5HrSklJwyA2psXLSZG5FP-LMNpHnJd',
 822             'channel': 'tate mcrae',
 823             'artists': ['tate mcrae'],
 824             'track': 'original sound',
 825             'upload_date': '20220609',
 826             'timestamp': 1654805899,
 827             'duration': 150,
 828             'view_count': int,
 829             'like_count': int,
 830             'repost_count': int,
 831             'comment_count': int,
 832             'thumbnail': r're:^https://.+\.webp',
 833         },
 834         'skip': 'Unavailable via feed API, only audio available via web',
 835     }, {
 836         # Slideshow, audio-only m4a format
 837         'url': 'https://www.tiktok.com/@hara_yoimiya/video/7253412088251534594',
 838         'md5': '2ff8fe0174db2dbf49c597a7bef4e47d',
 839         'info_dict': {
 840             'id': '7253412088251534594',
 841             'ext': 'm4a',
 842             'title': 'я ред флаг простите #переписка #щитпост #тревожныйтиппривязанности #рекомендации ',
 843             'description': 'я ред флаг простите #переписка #щитпост #тревожныйтиппривязанности #рекомендации ',
 844             'uploader': 'hara_yoimiya',
 845             'uploader_id': '6582536342634676230',
 846             'uploader_url': 'https://www.tiktok.com/@hara_yoimiya',
 847             'channel_url': 'https://www.tiktok.com/@MS4wLjABAAAAIAlDxriiPWLE-p8p1R_0Bx8qWKfi-7zwmGhzU8Mv25W8sNxjfIKrol31qTczzuLB',
 848             'channel_id': 'MS4wLjABAAAAIAlDxriiPWLE-p8p1R_0Bx8qWKfi-7zwmGhzU8Mv25W8sNxjfIKrol31qTczzuLB',
 849             'channel': 'лампочка(!)',
 850             'artists': ['Øneheart'],
 851             'album': 'watching the stars',
 852             'track': 'watching the stars',
 853             'duration': 60,
 854             'upload_date': '20230708',
 855             'timestamp': 1688816612,
 856             'view_count': int,
 857             'like_count': int,
 858             'comment_count': int,
 859             'repost_count': int,
 860             'thumbnail': r're:^https://.+\.(?:webp|jpe?g)',
 861         },
 862     }, {
 863         # Auto-captions available
 864         'url': 'https://www.tiktok.com/@hankgreen1/video/7047596209028074758',
 865         'only_matching': True,
 866     }]
 867
 868     def _real_extract(self, url):
 869         video_id, user_id = self._match_valid_url(url).group('id', 'user_id')
 870
 871         if self._KNOWN_APP_INFO:
 872             try:
 873                 return self._extract_aweme_app(video_id)
 874             except ExtractorError as e:
 875                 e.expected = True
 876                 self.report_warning(f'{e}; trying with webpage')
 877
 878         url = self._create_url(user_id, video_id)
 879         video_data, status = self._extract_web_data_and_status(url, video_id)
 880
 881         if video_data and status == 0:
 882             return self._parse_aweme_video_web(video_data, url, video_id)
 883         elif status == 10216:
 884             raise ExtractorError('This video is private', expected=True)
 885         raise ExtractorError(f'Video not available, status code {status}', video_id=video_id)
 886
 887
 888 class TikTokUserIE(TikTokBaseIE):
 889     IE_NAME = 'tiktok:user'
 890     _VALID_URL = r'(?:tiktokuser:|https?://(?:www\.)?tiktok\.com/@)(?P<id>[\w.-]+)/?(?:$|[#?])'
 891     _TESTS = [{
 892         'url': 'https://tiktok.com/@corgibobaa?lang=en',
 893         'playlist_mincount': 45,
 894         'info_dict': {
 895             'id': 'MS4wLjABAAAAepiJKgwWhulvCpSuUVsp7sgVVsFJbbNaLeQ6OQ0oAJERGDUIXhb2yxxHZedsItgT',
 896             'title': 'corgibobaa',
 897         },
 898     }, {
 899         'url': 'https://www.tiktok.com/@6820838815978423302',
 900         'playlist_mincount': 5,
 901         'info_dict': {
 902             'id': 'MS4wLjABAAAA0tF1nBwQVVMyrGu3CqttkNgM68Do1OXUFuCY0CRQk8fEtSVDj89HqoqvbSTmUP2W',
 903             'title': '6820838815978423302',
 904         },
 905     }, {
 906         'url': 'https://www.tiktok.com/@meme',
 907         'playlist_mincount': 593,
 908         'info_dict': {
 909             'id': 'MS4wLjABAAAAiKfaDWeCsT3IHwY77zqWGtVRIy9v4ws1HbVi7auP1Vx7dJysU_hc5yRiGywojRD6',
 910             'title': 'meme',
 911         },
 912     }, {
 913         'url': 'tiktokuser:MS4wLjABAAAAM3R2BtjzVT-uAtstkl2iugMzC6AtnpkojJbjiOdDDrdsTiTR75-8lyWJCY5VvDrZ',
 914         'playlist_mincount': 31,
 915         'info_dict': {
 916             'id': 'MS4wLjABAAAAM3R2BtjzVT-uAtstkl2iugMzC6AtnpkojJbjiOdDDrdsTiTR75-8lyWJCY5VvDrZ',
 917         },
 918     }]
 919     _USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:115.0) Gecko/20100101 Firefox/115.0'
 920     _API_BASE_URL = 'https://www.tiktok.com/api/creator/item_list/'
 921
 922     def _build_web_query(self, sec_uid, cursor):
 923         return {
 924             'aid': '1988',
 925             'app_language': 'en',
 926             'app_name': 'tiktok_web',
 927             'browser_language': 'en-US',
 928             'browser_name': 'Mozilla',
 929             'browser_online': 'true',
 930             'browser_platform': 'Win32',
 931             'browser_version': '5.0 (Windows)',
 932             'channel': 'tiktok_web',
 933             'cookie_enabled': 'true',
 934             'count': '15',
 935             'cursor': cursor,
 936             'device_id': self._DEVICE_ID,
 937             'device_platform': 'web_pc',
 938             'focus_state': 'true',
 939             'from_page': 'user',
 940             'history_len': '2',
 941             'is_fullscreen': 'false',
 942             'is_page_visible': 'true',
 943             'language': 'en',
 944             'os': 'windows',
 945             'priority_region': '',
 946             'referer': '',
 947             'region': 'US',
 948             'screen_height': '1080',
 949             'screen_width': '1920',
 950             'secUid': sec_uid,
 951             'type': '1',  # pagination type: 0 == oldest-to-newest, 1 == newest-to-oldest
 952             'tz_name': 'UTC',
 953             'verifyFp': f'verify_{"".join(random.choices(string.hexdigits, k=7))}',
 954             'webcast_language': 'en',
 955         }
 956
 957     def _entries(self, sec_uid, user_name):
 958         display_id = user_name or sec_uid
 959         seen_ids = set()
 960
 961         cursor = int(time.time() * 1E3)
 962         for page in itertools.count(1):
 963             response = self._download_json(
 964                 self._API_BASE_URL, display_id, f'Downloading page {page}',
 965                 query=self._build_web_query(sec_uid, cursor), headers={'User-Agent': self._USER_AGENT})
 966
 967             for video in traverse_obj(response, ('itemList', lambda _, v: v['id'])):
 968                 video_id = video['id']
 969                 if video_id in seen_ids:
 970                     continue
 971                 seen_ids.add(video_id)
 972                 webpage_url = self._create_url(display_id, video_id)
 973                 yield self.url_result(
 974                     webpage_url, TikTokIE,
 975                     **self._parse_aweme_video_web(video, webpage_url, video_id, extract_flat=True))
 976
 977             old_cursor = cursor
 978             cursor = traverse_obj(
 979                 response, ('itemList', -1, 'createTime', {lambda x: int(x * 1E3)}))
 980             if not cursor or old_cursor == cursor:
 981                 # User may not have posted within this ~1 week lookback, so manually adjust cursor
 982                 cursor = old_cursor - 7 * 86_400_000
 983             # In case 'hasMorePrevious' is wrong, break if we have gone back before TikTok existed
 984             if cursor < 1472706000000 or not traverse_obj(response, 'hasMorePrevious'):
 985                 break
 986
 987     def _get_sec_uid(self, user_url, user_name, msg):
 988         webpage = self._download_webpage(
 989             user_url, user_name, fatal=False, headers={'User-Agent': 'Mozilla/5.0'},
 990             note=f'Downloading {msg} webpage', errnote=f'Unable to download {msg} webpage') or ''
 991         return (traverse_obj(self._get_universal_data(webpage, user_name),
 992                              ('webapp.user-detail', 'userInfo', 'user', 'secUid', {str}))
 993                 or traverse_obj(self._get_sigi_state(webpage, user_name),
 994                                 ('LiveRoom', 'liveRoomUserInfo', 'user', 'secUid', {str}),
 995                                 ('UserModule', 'users', ..., 'secUid', {str}, any)))
 996
 997     def _real_extract(self, url):
 998         user_name, sec_uid = self._match_id(url), None
 999         if mobj := re.fullmatch(r'MS4wLjABAAAA[\w-]{64}', user_name):
1000             user_name, sec_uid = None, mobj.group(0)
1001         else:
1002             sec_uid = (self._get_sec_uid(self._UPLOADER_URL_FORMAT % user_name, user_name, 'user')
1003                        or self._get_sec_uid(self._UPLOADER_URL_FORMAT % f'{user_name}/live', user_name, 'live'))
1004
1005         if not sec_uid:
1006             webpage = self._download_webpage(
1007                 f'https://www.tiktok.com/embed/@{user_name}', user_name,
1008                 note='Downloading user embed page', fatal=False) or ''
1009             data = traverse_obj(self._search_json(
1010                 r'<script[^>]+\bid=[\'"]__FRONTITY_CONNECT_STATE__[\'"][^>]*>',
1011                 webpage, 'data', user_name, default={}),
1012                 ('source', 'data', f'/embed/@{user_name}', {dict}))
1013
1014             for aweme_id in traverse_obj(data, ('videoList', ..., 'id', {str})):
1015                 webpage_url = self._create_url(user_name, aweme_id)
1016                 video_data, _ = self._extract_web_data_and_status(webpage_url, aweme_id, fatal=False)
1017                 sec_uid = self._parse_aweme_video_web(
1018                     video_data, webpage_url, aweme_id, extract_flat=True).get('channel_id')
1019                 if sec_uid:
1020                     break
1021
1022         if not sec_uid:
1023             raise ExtractorError(
1024                 'Unable to extract secondary user ID. If you are able to get the channel_id '
1025                 'from a video posted by this user, try using "tiktokuser:channel_id" as the '
1026                 'input URL (replacing `channel_id` with its actual value)', expected=True)
1027
1028         return self.playlist_result(self._entries(sec_uid, user_name), sec_uid, user_name)
1029
1030
1031 class TikTokBaseListIE(TikTokBaseIE):  # XXX: Conventionally, base classes should end with BaseIE/InfoExtractor
1032     def _entries(self, list_id, display_id):
1033         query = {
1034             self._QUERY_NAME: list_id,
1035             'cursor': 0,
1036             'count': 20,
1037             'type': 5,
1038             'device_id': self._DEVICE_ID,
1039         }
1040
1041         for page in itertools.count(1):
1042             for retry in self.RetryManager():
1043                 try:
1044                     post_list = self._call_api(
1045                         self._API_ENDPOINT, display_id, query=query,
1046                         note=f'Downloading video list page {page}',
1047                         errnote='Unable to download video list')
1048                 except ExtractorError as e:
1049                     if isinstance(e.cause, json.JSONDecodeError) and e.cause.pos == 0:
1050                         retry.error = e
1051                         continue
1052                     raise
1053             for video in post_list.get('aweme_list', []):
1054                 yield {
1055                     **self._parse_aweme_video_app(video),
1056                     'extractor_key': TikTokIE.ie_key(),
1057                     'extractor': 'TikTok',
1058                     'webpage_url': f'https://tiktok.com/@_/video/{video["aweme_id"]}',
1059                 }
1060             if not post_list.get('has_more'):
1061                 break
1062             query['cursor'] = post_list['cursor']
1063
1064     def _real_extract(self, url):
1065         list_id = self._match_id(url)
1066         return self.playlist_result(self._entries(list_id, list_id), list_id)
1067
1068
1069 class TikTokSoundIE(TikTokBaseListIE):
1070     IE_NAME = 'tiktok:sound'
1071     _VALID_URL = r'https?://(?:www\.)?tiktok\.com/music/[\w\.-]+-(?P<id>[\d]+)[/?#&]?'
1072     _WORKING = False
1073     _QUERY_NAME = 'music_id'
1074     _API_ENDPOINT = 'music/aweme'
1075     _TESTS = [{
1076         'url': 'https://www.tiktok.com/music/Build-a-Btch-6956990112127585029?lang=en',
1077         'playlist_mincount': 100,
1078         'info_dict': {
1079             'id': '6956990112127585029',
1080         },
1081         'expected_warnings': ['Retrying'],
1082     }, {
1083         # Actual entries are less than listed video count
1084         'url': 'https://www.tiktok.com/music/jiefei-soap-remix-7036843036118469381',
1085         'playlist_mincount': 2182,
1086         'info_dict': {
1087             'id': '7036843036118469381',
1088         },
1089         'expected_warnings': ['Retrying'],
1090     }]
1091
1092
1093 class TikTokEffectIE(TikTokBaseListIE):
1094     IE_NAME = 'tiktok:effect'
1095     _VALID_URL = r'https?://(?:www\.)?tiktok\.com/sticker/[\w\.-]+-(?P<id>[\d]+)[/?#&]?'
1096     _WORKING = False
1097     _QUERY_NAME = 'sticker_id'
1098     _API_ENDPOINT = 'sticker/aweme'
1099     _TESTS = [{
1100         'url': 'https://www.tiktok.com/sticker/MATERIAL-GWOOORL-1258156',
1101         'playlist_mincount': 100,
1102         'info_dict': {
1103             'id': '1258156',
1104         },
1105         'expected_warnings': ['Retrying'],
1106     }, {
1107         # Different entries between mobile and web, depending on region
1108         'url': 'https://www.tiktok.com/sticker/Elf-Friend-479565',
1109         'only_matching': True,
1110     }]
1111
1112
1113 class TikTokTagIE(TikTokBaseListIE):
1114     IE_NAME = 'tiktok:tag'
1115     _VALID_URL = r'https?://(?:www\.)?tiktok\.com/tag/(?P<id>[^/?#&]+)'
1116     _WORKING = False
1117     _QUERY_NAME = 'ch_id'
1118     _API_ENDPOINT = 'challenge/aweme'
1119     _TESTS = [{
1120         'url': 'https://tiktok.com/tag/hello2018',
1121         'playlist_mincount': 39,
1122         'info_dict': {
1123             'id': '46294678',
1124             'title': 'hello2018',
1125         },
1126         'expected_warnings': ['Retrying'],
1127     }, {
1128         'url': 'https://tiktok.com/tag/fypシ?is_copy_url=0&is_from_webapp=v1',
1129         'only_matching': True,
1130     }]
1131
1132     def _real_extract(self, url):
1133         display_id = self._match_id(url)
1134         webpage = self._download_webpage(url, display_id, headers={
1135             'User-Agent': 'facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)',
1136         })
1137         tag_id = self._html_search_regex(r'snssdk\d*://challenge/detail/(\d+)', webpage, 'tag ID')
1138         return self.playlist_result(self._entries(tag_id, display_id), tag_id, display_id)
1139
1140
1141 class TikTokCollectionIE(TikTokBaseIE):
1142     IE_NAME = 'tiktok:collection'
1143     _VALID_URL = r'https?://www\.tiktok\.com/@(?P<user_id>[\w.-]+)/collection/(?P<title>[^/?#]+)-(?P<id>\d+)/?(?:[?#]|$)'
1144     _TESTS = [{
1145         # playlist should have exactly 9 videos
1146         'url': 'https://www.tiktok.com/@imanoreotwe/collection/count-test-7371330159376370462',
1147         'info_dict': {
1148             'id': '7371330159376370462',
1149             'title': 'imanoreotwe-count-test',
1150         },
1151         'playlist_count': 9,
1152     }, {
1153         # tests returning multiple pages of a large collection
1154         'url': 'https://www.tiktok.com/@imanoreotwe/collection/%F0%9F%98%82-7111887189571160875',
1155         'info_dict': {
1156             'id': '7111887189571160875',
1157             'title': 'imanoreotwe-%F0%9F%98%82',
1158         },
1159         'playlist_mincount': 100,
1160     }]
1161     _API_BASE_URL = 'https://www.tiktok.com/api/collection/item_list/'
1162     _PAGE_COUNT = 30
1163
1164     def _build_web_query(self, collection_id, cursor):
1165         return {
1166             'aid': '1988',
1167             'collectionId': collection_id,
1168             'count': self._PAGE_COUNT,
1169             'cursor': cursor,
1170             'sourceType': '113',
1171         }
1172
1173     def _entries(self, collection_id):
1174         cursor = 0
1175         for page in itertools.count(1):
1176             response = self._download_json(
1177                 self._API_BASE_URL, collection_id, f'Downloading page {page}',
1178                 query=self._build_web_query(collection_id, cursor))
1179
1180             for video in traverse_obj(response, ('itemList', lambda _, v: v['id'])):
1181                 video_id = video['id']
1182                 author = traverse_obj(video, ('author', ('uniqueId', 'secUid', 'id'), {str}, any)) or '_'
1183                 webpage_url = self._create_url(author, video_id)
1184                 yield self.url_result(
1185                     webpage_url, TikTokIE,
1186                     **self._parse_aweme_video_web(video, webpage_url, video_id, extract_flat=True))
1187
1188             if not traverse_obj(response, 'hasMore'):
1189                 break
1190             cursor += self._PAGE_COUNT
1191
1192     def _real_extract(self, url):
1193         collection_id, title, user_name = self._match_valid_url(url).group('id', 'title', 'user_id')
1194
1195         return self.playlist_result(
1196             self._entries(collection_id), collection_id, '-'.join((user_name, title)))
1197
1198
1199 class DouyinIE(TikTokBaseIE):
1200     _VALID_URL = r'https?://(?:www\.)?douyin\.com/video/(?P<id>[0-9]+)'
1201     _TESTS = [{
1202         'url': 'https://www.douyin.com/video/6961737553342991651',
1203         'md5': '9ecce7bc5b302601018ecb2871c63a75',
1204         'info_dict': {
1205             'id': '6961737553342991651',
1206             'ext': 'mp4',
1207             'title': '#杨超越  小小水手带你去远航❤️',
1208             'description': '#杨超越  小小水手带你去远航❤️',
1209             'uploader': '6897520xka',
1210             'uploader_id': '110403406559',
1211             'uploader_url': 'https://www.douyin.com/user/MS4wLjABAAAAEKnfa654JAJ_N5lgZDQluwsxmY0lhfmEYNQBBkwGG98',
1212             'channel_id': 'MS4wLjABAAAAEKnfa654JAJ_N5lgZDQluwsxmY0lhfmEYNQBBkwGG98',
1213             'channel': '杨超越',
1214             'duration': 19,
1215             'timestamp': 1620905839,
1216             'upload_date': '20210513',
1217             'track': '@杨超越创作的原声',
1218             'artists': ['杨超越'],
1219             'view_count': int,
1220             'like_count': int,
1221             'repost_count': int,
1222             'comment_count': int,
1223             'thumbnail': r're:https?://.+\.jpe?g',
1224         },
1225     }, {
1226         'url': 'https://www.douyin.com/video/6982497745948921092',
1227         'md5': '15c5e660b7048af3707304e3cc02bbb5',
1228         'info_dict': {
1229             'id': '6982497745948921092',
1230             'ext': 'mp4',
1231             'title': '这个夏日和小羊@杨超越 一起遇见白色幻想',
1232             'description': '这个夏日和小羊@杨超越 一起遇见白色幻想',
1233             'uploader': '0731chaoyue',
1234             'uploader_id': '408654318141572',
1235             'uploader_url': 'https://www.douyin.com/user/MS4wLjABAAAAZJpnglcjW2f_CMVcnqA_6oVBXKWMpH0F8LIHuUu8-lA',
1236             'channel_id': 'MS4wLjABAAAAZJpnglcjW2f_CMVcnqA_6oVBXKWMpH0F8LIHuUu8-lA',
1237             'channel': '杨超越工作室',
1238             'duration': 42,
1239             'timestamp': 1625739481,
1240             'upload_date': '20210708',
1241             'track': '@杨超越工作室创作的原声',
1242             'artists': ['杨超越工作室'],
1243             'view_count': int,
1244             'like_count': int,
1245             'repost_count': int,
1246             'comment_count': int,
1247             'thumbnail': r're:https?://.+\.jpe?g',
1248         },
1249     }, {
1250         'url': 'https://www.douyin.com/video/6953975910773099811',
1251         'md5': '0e6443758b8355db9a3c34864a4276be',
1252         'info_dict': {
1253             'id': '6953975910773099811',
1254             'ext': 'mp4',
1255             'title': '#一起看海  出现在你的夏日里',
1256             'description': '#一起看海  出现在你的夏日里',
1257             'uploader': '6897520xka',
1258             'uploader_id': '110403406559',
1259             'uploader_url': 'https://www.douyin.com/user/MS4wLjABAAAAEKnfa654JAJ_N5lgZDQluwsxmY0lhfmEYNQBBkwGG98',
1260             'channel_id': 'MS4wLjABAAAAEKnfa654JAJ_N5lgZDQluwsxmY0lhfmEYNQBBkwGG98',
1261             'channel': '杨超越',
1262             'duration': 17,
1263             'timestamp': 1619098692,
1264             'upload_date': '20210422',
1265             'track': '@杨超越创作的原声',
1266             'artists': ['杨超越'],
1267             'view_count': int,
1268             'like_count': int,
1269             'repost_count': int,
1270             'comment_count': int,
1271             'thumbnail': r're:https?://.+\.jpe?g',
1272         },
1273     }, {
1274         'url': 'https://www.douyin.com/video/6950251282489675042',
1275         'md5': 'b4db86aec367ef810ddd38b1737d2fed',
1276         'info_dict': {
1277             'id': '6950251282489675042',
1278             'ext': 'mp4',
1279             'title': '哈哈哈，成功了哈哈哈哈哈哈',
1280             'uploader': '杨超越',
1281             'upload_date': '20210412',
1282             'timestamp': 1618231483,
1283             'uploader_id': '110403406559',
1284             'view_count': int,
1285             'like_count': int,
1286             'repost_count': int,
1287             'comment_count': int,
1288         },
1289         'skip': 'No longer available',
1290     }, {
1291         'url': 'https://www.douyin.com/video/6963263655114722595',
1292         'md5': '1440bcf59d8700f8e014da073a4dfea8',
1293         'info_dict': {
1294             'id': '6963263655114722595',
1295             'ext': 'mp4',
1296             'title': '#哪个爱豆的105度最甜 换个角度看看我哈哈',
1297             'description': '#哪个爱豆的105度最甜 换个角度看看我哈哈',
1298             'uploader': '6897520xka',
1299             'uploader_id': '110403406559',
1300             'uploader_url': 'https://www.douyin.com/user/MS4wLjABAAAAEKnfa654JAJ_N5lgZDQluwsxmY0lhfmEYNQBBkwGG98',
1301             'channel_id': 'MS4wLjABAAAAEKnfa654JAJ_N5lgZDQluwsxmY0lhfmEYNQBBkwGG98',
1302             'channel': '杨超越',
1303             'duration': 15,
1304             'timestamp': 1621261163,
1305             'upload_date': '20210517',
1306             'track': '@杨超越创作的原声',
1307             'artists': ['杨超越'],
1308             'view_count': int,
1309             'like_count': int,
1310             'repost_count': int,
1311             'comment_count': int,
1312             'thumbnail': r're:https?://.+\.jpe?g',
1313         },
1314     }]
1315     _UPLOADER_URL_FORMAT = 'https://www.douyin.com/user/%s'
1316     _WEBPAGE_HOST = 'https://www.douyin.com/'
1317
1318     def _real_extract(self, url):
1319         video_id = self._match_id(url)
1320
1321         detail = traverse_obj(self._download_json(
1322             'https://www.douyin.com/aweme/v1/web/aweme/detail/', video_id,
1323             'Downloading web detail JSON', 'Failed to download web detail JSON',
1324             query={'aweme_id': video_id}, fatal=False), ('aweme_detail', {dict}))
1325         if not detail:
1326             # TODO: Run verification challenge code to generate signature cookies
1327             raise ExtractorError(
1328                 'Fresh cookies (not necessarily logged in) are needed',
1329                 expected=not self._get_cookies(self._WEBPAGE_HOST).get('s_v_web_id'))
1330
1331         return self._parse_aweme_video_app(detail)
1332
1333
1334 class TikTokVMIE(InfoExtractor):
1335     _VALID_URL = r'https?://(?:(?:vm|vt)\.tiktok\.com|(?:www\.)tiktok\.com/t)/(?P<id>\w+)'
1336     IE_NAME = 'vm.tiktok'
1337
1338     _TESTS = [{
1339         'url': 'https://www.tiktok.com/t/ZTRC5xgJp',
1340         'info_dict': {
1341             'id': '7170520270497680683',
1342             'ext': 'mp4',
1343             'title': 'md5:c64f6152330c2efe98093ccc8597871c',
1344             'uploader_id': '6687535061741700102',
1345             'upload_date': '20221127',
1346             'view_count': int,
1347             'like_count': int,
1348             'comment_count': int,
1349             'uploader_url': 'https://www.tiktok.com/@MS4wLjABAAAAObqu3WCTXxmw2xwZ3iLEHnEecEIw7ks6rxWqOqOhaPja9BI7gqUQnjw8_5FSoDXX',
1350             'album': 'Wave of Mutilation: Best of Pixies',
1351             'thumbnail': r're:https://.+\.webp.*',
1352             'duration': 5,
1353             'timestamp': 1669516858,
1354             'repost_count': int,
1355             'artist': 'Pixies',
1356             'track': 'Where Is My Mind?',
1357             'description': 'md5:c64f6152330c2efe98093ccc8597871c',
1358             'uploader': 'sigmachaddeus',
1359             'creator': 'SigmaChad',
1360         },
1361     }, {
1362         'url': 'https://vm.tiktok.com/ZTR45GpSF/',
1363         'info_dict': {
1364             'id': '7106798200794926362',
1365             'ext': 'mp4',
1366             'title': 'md5:edc3e7ea587847f8537468f2fe51d074',
1367             'uploader_id': '6997695878846268418',
1368             'upload_date': '20220608',
1369             'view_count': int,
1370             'like_count': int,
1371             'comment_count': int,
1372             'thumbnail': r're:https://.+\.webp.*',
1373             'uploader_url': 'https://www.tiktok.com/@MS4wLjABAAAAdZ_NcPPgMneaGrW0hN8O_J_bwLshwNNERRF5DxOw2HKIzk0kdlLrR8RkVl1ksrMO',
1374             'duration': 29,
1375             'timestamp': 1654680400,
1376             'repost_count': int,
1377             'artist': 'Akihitoko',
1378             'track': 'original sound',
1379             'description': 'md5:edc3e7ea587847f8537468f2fe51d074',
1380             'uploader': 'akihitoko1',
1381             'creator': 'Akihitoko',
1382         },
1383     }, {
1384         'url': 'https://vt.tiktok.com/ZSe4FqkKd',
1385         'only_matching': True,
1386     }]
1387
1388     def _real_extract(self, url):
1389         new_url = self._request_webpage(
1390             HEADRequest(url), self._match_id(url), headers={'User-Agent': 'facebookexternalhit/1.1'}).url
1391         if self.suitable(new_url):  # Prevent infinite loop in case redirect fails
1392             raise UnsupportedError(new_url)
1393         return self.url_result(new_url)
1394
1395
1396 class TikTokLiveIE(TikTokBaseIE):
1397     _VALID_URL = r'''(?x)https?://(?:
1398         (?:www\.)?tiktok\.com/@(?P<uploader>[\w.-]+)/live|
1399         m\.tiktok\.com/share/live/(?P<id>\d+)
1400     )'''
1401     IE_NAME = 'tiktok:live'
1402
1403     _TESTS = [{
1404         'url': 'https://www.tiktok.com/@weathernewslive/live',
1405         'info_dict': {
1406             'id': '7210809319192726273',
1407             'ext': 'mp4',
1408             'title': r're:ウェザーニュースLiVE[\d\s:-]*',
1409             'creator': 'ウェザーニュースLiVE',
1410             'uploader': 'weathernewslive',
1411             'uploader_id': '6621496731283095554',
1412             'uploader_url': 'https://www.tiktok.com/@weathernewslive',
1413             'live_status': 'is_live',
1414             'concurrent_view_count': int,
1415         },
1416         'params': {'skip_download': 'm3u8'},
1417     }, {
1418         'url': 'https://www.tiktok.com/@pilarmagenta/live',
1419         'info_dict': {
1420             'id': '7209423610325322522',
1421             'ext': 'mp4',
1422             'title': str,
1423             'creator': 'Pilarmagenta',
1424             'uploader': 'pilarmagenta',
1425             'uploader_id': '6624846890674683909',
1426             'uploader_url': 'https://www.tiktok.com/@pilarmagenta',
1427             'live_status': 'is_live',
1428             'concurrent_view_count': int,
1429         },
1430         'skip': 'Livestream',
1431     }, {
1432         'url': 'https://m.tiktok.com/share/live/7209423610325322522/?language=en',
1433         'only_matching': True,
1434     }, {
1435         'url': 'https://www.tiktok.com/@iris04201/live',
1436         'only_matching': True,
1437     }]
1438
1439     def _call_api(self, url, param, room_id, uploader, key=None):
1440         response = traverse_obj(self._download_json(
1441             url, room_id, fatal=False, query={
1442                 'aid': '1988',
1443                 param: room_id,
1444             }), (key, {dict}), default={})
1445
1446         # status == 2 if live else 4
1447         if int_or_none(response.get('status')) == 2:
1448             return response
1449         # If room_id is obtained via mobile share URL and cannot be refreshed, do not wait for live
1450         elif not uploader:
1451             raise ExtractorError('This livestream has ended', expected=True)
1452         raise UserNotLive(video_id=uploader)
1453
1454     def _real_extract(self, url):
1455         uploader, room_id = self._match_valid_url(url).group('uploader', 'id')
1456         webpage = self._download_webpage(
1457             url, uploader or room_id, headers={'User-Agent': 'Mozilla/5.0'}, fatal=not room_id)
1458
1459         if webpage:
1460             data = self._get_sigi_state(webpage, uploader or room_id)
1461             room_id = (traverse_obj(data, ('UserModule', 'users', ..., 'roomId', {str_or_none}), get_all=False)
1462                        or self._search_regex(r'snssdk\d*://live\?room_id=(\d+)', webpage, 'room ID', default=None)
1463                        or room_id)
1464             uploader = uploader or traverse_obj(
1465                 data, ('LiveRoom', 'liveRoomUserInfo', 'user', 'uniqueId'),
1466                 ('UserModule', 'users', ..., 'uniqueId'), get_all=False, expected_type=str)
1467
1468         if not room_id:
1469             raise UserNotLive(video_id=uploader)
1470
1471         formats = []
1472         live_info = self._call_api(
1473             'https://webcast.tiktok.com/webcast/room/info', 'room_id', room_id, uploader, key='data')
1474
1475         get_quality = qualities(('SD1', 'ld', 'SD2', 'sd', 'HD1', 'hd', 'FULL_HD1', 'uhd', 'ORIGION', 'origin'))
1476         parse_inner = lambda x: self._parse_json(x, None)
1477
1478         for quality, stream in traverse_obj(live_info, (
1479                 'stream_url', 'live_core_sdk_data', 'pull_data', 'stream_data',
1480                 {parse_inner}, 'data', {dict}), default={}).items():
1481
1482             sdk_params = traverse_obj(stream, ('main', 'sdk_params', {parse_inner}, {
1483                 'vcodec': ('VCodec', {str}),
1484                 'tbr': ('vbitrate', {lambda x: int_or_none(x, 1000)}),
1485                 'resolution': ('resolution', {lambda x: re.match(r'(?i)\d+x\d+|\d+p', x).group().lower()}),
1486             }))
1487
1488             flv_url = traverse_obj(stream, ('main', 'flv', {url_or_none}))
1489             if flv_url:
1490                 formats.append({
1491                     'url': flv_url,
1492                     'ext': 'flv',
1493                     'format_id': f'flv-{quality}',
1494                     'quality': get_quality(quality),
1495                     **sdk_params,
1496                 })
1497
1498             hls_url = traverse_obj(stream, ('main', 'hls', {url_or_none}))
1499             if hls_url:
1500                 formats.append({
1501                     'url': hls_url,
1502                     'ext': 'mp4',
1503                     'protocol': 'm3u8_native',
1504                     'format_id': f'hls-{quality}',
1505                     'quality': get_quality(quality),
1506                     **sdk_params,
1507                 })
1508
1509         def get_vcodec(*keys):
1510             return traverse_obj(live_info, (
1511                 'stream_url', *keys, {parse_inner}, 'VCodec', {str}))
1512
1513         for stream in ('hls', 'rtmp'):
1514             stream_url = traverse_obj(live_info, ('stream_url', f'{stream}_pull_url', {url_or_none}))
1515             if stream_url:
1516                 formats.append({
1517                     'url': stream_url,
1518                     'ext': 'mp4' if stream == 'hls' else 'flv',
1519                     'protocol': 'm3u8_native' if stream == 'hls' else 'https',
1520                     'format_id': f'{stream}-pull',
1521                     'vcodec': get_vcodec(f'{stream}_pull_url_params'),
1522                     'quality': get_quality('ORIGION'),
1523                 })
1524
1525         for f_id, f_url in traverse_obj(live_info, ('stream_url', 'flv_pull_url', {dict}), default={}).items():
1526             if not url_or_none(f_url):
1527                 continue
1528             formats.append({
1529                 'url': f_url,
1530                 'ext': 'flv',
1531                 'format_id': f'flv-{f_id}'.lower(),
1532                 'vcodec': get_vcodec('flv_pull_url_params', f_id),
1533                 'quality': get_quality(f_id),
1534             })
1535
1536         # If uploader is a guest on another's livestream, primary endpoint will not have m3u8 URLs
1537         if not traverse_obj(formats, lambda _, v: v['ext'] == 'mp4'):
1538             live_info = merge_dicts(live_info, self._call_api(
1539                 'https://www.tiktok.com/api/live/detail/', 'roomID', room_id, uploader, key='LiveRoomInfo'))
1540             if url_or_none(live_info.get('liveUrl')):
1541                 formats.append({
1542                     'url': live_info['liveUrl'],
1543                     'ext': 'mp4',
1544                     'protocol': 'm3u8_native',
1545                     'format_id': 'hls-fallback',
1546                     'vcodec': 'h264',
1547                     'quality': get_quality('origin'),
1548                 })
1549
1550         uploader = uploader or traverse_obj(live_info, ('ownerInfo', 'uniqueId'), ('owner', 'display_id'))
1551
1552         return {
1553             'id': room_id,
1554             'uploader': uploader,
1555             'uploader_url': format_field(uploader, None, self._UPLOADER_URL_FORMAT) or None,
1556             'is_live': True,
1557             'formats': formats,
1558             '_format_sort_fields': ('quality', 'ext'),
1559             **traverse_obj(live_info, {
1560                 'title': 'title',
1561                 'uploader_id': (('ownerInfo', 'owner'), 'id', {str_or_none}),
1562                 'creator': (('ownerInfo', 'owner'), 'nickname'),
1563                 'concurrent_view_count': (('user_count', ('liveRoomStats', 'userCount')), {int_or_none}),
1564             }, get_all=False),
1565         }