yt_dlp/extractor/youtube.py

   1 import base64
   2 import calendar
   3 import collections
   4 import copy
   5 import datetime as dt
   6 import enum
   7 import hashlib
   8 import itertools
   9 import json
  10 import math
  11 import os.path
  12 import random
  13 import re
  14 import shlex
  15 import sys
  16 import threading
  17 import time
  18 import traceback
  19 import urllib.parse
  20
  21 from .common import InfoExtractor, SearchInfoExtractor
  22 from .openload import PhantomJSwrapper
  23 from ..compat import functools
  24 from ..jsinterp import JSInterpreter
  25 from ..networking.exceptions import HTTPError, network_exceptions
  26 from ..utils import (
  27     NO_DEFAULT,
  28     ExtractorError,
  29     LazyList,
  30     UserNotLive,
  31     bug_reports_message,
  32     classproperty,
  33     clean_html,
  34     datetime_from_str,
  35     dict_get,
  36     filesize_from_tbr,
  37     filter_dict,
  38     float_or_none,
  39     format_field,
  40     get_first,
  41     int_or_none,
  42     is_html,
  43     join_nonempty,
  44     js_to_json,
  45     mimetype2ext,
  46     orderedSet,
  47     parse_codecs,
  48     parse_count,
  49     parse_duration,
  50     parse_iso8601,
  51     parse_qs,
  52     qualities,
  53     remove_start,
  54     smuggle_url,
  55     str_or_none,
  56     str_to_int,
  57     strftime_or_none,
  58     traverse_obj,
  59     try_call,
  60     try_get,
  61     unescapeHTML,
  62     unified_strdate,
  63     unified_timestamp,
  64     unsmuggle_url,
  65     update_url_query,
  66     url_or_none,
  67     urljoin,
  68     variadic,
  69 )
  70
  71 STREAMING_DATA_CLIENT_NAME = '__yt_dlp_client'
  72 # any clients starting with _ cannot be explicitly requested by the user
  73 INNERTUBE_CLIENTS = {
  74     'web': {
  75         'INNERTUBE_API_KEY': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
  76         'INNERTUBE_CONTEXT': {
  77             'client': {
  78                 'clientName': 'WEB',
  79                 'clientVersion': '2.20220801.00.00',
  80             },
  81         },
  82         'INNERTUBE_CONTEXT_CLIENT_NAME': 1,
  83     },
  84     'web_embedded': {
  85         'INNERTUBE_API_KEY': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
  86         'INNERTUBE_CONTEXT': {
  87             'client': {
  88                 'clientName': 'WEB_EMBEDDED_PLAYER',
  89                 'clientVersion': '1.20220731.00.00',
  90             },
  91         },
  92         'INNERTUBE_CONTEXT_CLIENT_NAME': 56,
  93     },
  94     'web_music': {
  95         'INNERTUBE_API_KEY': 'AIzaSyC9XL3ZjWddXya6X74dJoCTL-WEYFDNX30',
  96         'INNERTUBE_HOST': 'music.youtube.com',
  97         'INNERTUBE_CONTEXT': {
  98             'client': {
  99                 'clientName': 'WEB_REMIX',
 100                 'clientVersion': '1.20220727.01.00',
 101             },
 102         },
 103         'INNERTUBE_CONTEXT_CLIENT_NAME': 67,
 104     },
 105     'web_creator': {
 106         'INNERTUBE_API_KEY': 'AIzaSyBUPetSUmoZL-OhlxA7wSac5XinrygCqMo',
 107         'INNERTUBE_CONTEXT': {
 108             'client': {
 109                 'clientName': 'WEB_CREATOR',
 110                 'clientVersion': '1.20220726.00.00',
 111             },
 112         },
 113         'INNERTUBE_CONTEXT_CLIENT_NAME': 62,
 114     },
 115     'android': {
 116         'INNERTUBE_API_KEY': 'AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w',
 117         'INNERTUBE_CONTEXT': {
 118             'client': {
 119                 'clientName': 'ANDROID',
 120                 'clientVersion': '19.09.37',
 121                 'androidSdkVersion': 30,
 122                 'userAgent': 'com.google.android.youtube/19.09.37 (Linux; U; Android 11) gzip',
 123             },
 124         },
 125         'INNERTUBE_CONTEXT_CLIENT_NAME': 3,
 126         'REQUIRE_JS_PLAYER': False,
 127     },
 128     'android_embedded': {
 129         'INNERTUBE_API_KEY': 'AIzaSyCjc_pVEDi4qsv5MtC2dMXzpIaDoRFLsxw',
 130         'INNERTUBE_CONTEXT': {
 131             'client': {
 132                 'clientName': 'ANDROID_EMBEDDED_PLAYER',
 133                 'clientVersion': '19.09.37',
 134                 'androidSdkVersion': 30,
 135                 'userAgent': 'com.google.android.youtube/19.09.37 (Linux; U; Android 11) gzip',
 136             },
 137         },
 138         'INNERTUBE_CONTEXT_CLIENT_NAME': 55,
 139         'REQUIRE_JS_PLAYER': False,
 140     },
 141     'android_music': {
 142         'INNERTUBE_API_KEY': 'AIzaSyAOghZGza2MQSZkY_zfZ370N-PUdXEo8AI',
 143         'INNERTUBE_CONTEXT': {
 144             'client': {
 145                 'clientName': 'ANDROID_MUSIC',
 146                 'clientVersion': '6.42.52',
 147                 'androidSdkVersion': 30,
 148                 'userAgent': 'com.google.android.apps.youtube.music/6.42.52 (Linux; U; Android 11) gzip',
 149             },
 150         },
 151         'INNERTUBE_CONTEXT_CLIENT_NAME': 21,
 152         'REQUIRE_JS_PLAYER': False,
 153     },
 154     'android_creator': {
 155         'INNERTUBE_API_KEY': 'AIzaSyD_qjV8zaaUMehtLkrKFgVeSX_Iqbtyws8',
 156         'INNERTUBE_CONTEXT': {
 157             'client': {
 158                 'clientName': 'ANDROID_CREATOR',
 159                 'clientVersion': '22.30.100',
 160                 'androidSdkVersion': 30,
 161                 'userAgent': 'com.google.android.apps.youtube.creator/22.30.100 (Linux; U; Android 11) gzip',
 162             },
 163         },
 164         'INNERTUBE_CONTEXT_CLIENT_NAME': 14,
 165         'REQUIRE_JS_PLAYER': False,
 166     },
 167     # iOS clients have HLS live streams. Setting device model to get 60fps formats.
 168     # See: https://github.com/TeamNewPipe/NewPipeExtractor/issues/680#issuecomment-1002724558
 169     'ios': {
 170         'INNERTUBE_API_KEY': 'AIzaSyB-63vPrdThhKuerbB2N_l7Kwwcxj6yUAc',
 171         'INNERTUBE_CONTEXT': {
 172             'client': {
 173                 'clientName': 'IOS',
 174                 'clientVersion': '19.09.3',
 175                 'deviceModel': 'iPhone14,3',
 176                 'userAgent': 'com.google.ios.youtube/19.09.3 (iPhone14,3; U; CPU iOS 15_6 like Mac OS X)',
 177             },
 178         },
 179         'INNERTUBE_CONTEXT_CLIENT_NAME': 5,
 180         'REQUIRE_JS_PLAYER': False,
 181     },
 182     'ios_embedded': {
 183         'INNERTUBE_CONTEXT': {
 184             'client': {
 185                 'clientName': 'IOS_MESSAGES_EXTENSION',
 186                 'clientVersion': '19.09.3',
 187                 'deviceModel': 'iPhone14,3',
 188                 'userAgent': 'com.google.ios.youtube/19.09.3 (iPhone14,3; U; CPU iOS 15_6 like Mac OS X)',
 189             },
 190         },
 191         'INNERTUBE_CONTEXT_CLIENT_NAME': 66,
 192         'REQUIRE_JS_PLAYER': False,
 193     },
 194     'ios_music': {
 195         'INNERTUBE_API_KEY': 'AIzaSyBAETezhkwP0ZWA02RsqT1zu78Fpt0bC_s',
 196         'INNERTUBE_CONTEXT': {
 197             'client': {
 198                 'clientName': 'IOS_MUSIC',
 199                 'clientVersion': '6.33.3',
 200                 'deviceModel': 'iPhone14,3',
 201                 'userAgent': 'com.google.ios.youtubemusic/6.33.3 (iPhone14,3; U; CPU iOS 15_6 like Mac OS X)',
 202             },
 203         },
 204         'INNERTUBE_CONTEXT_CLIENT_NAME': 26,
 205         'REQUIRE_JS_PLAYER': False,
 206     },
 207     'ios_creator': {
 208         'INNERTUBE_CONTEXT': {
 209             'client': {
 210                 'clientName': 'IOS_CREATOR',
 211                 'clientVersion': '22.33.101',
 212                 'deviceModel': 'iPhone14,3',
 213                 'userAgent': 'com.google.ios.ytcreator/22.33.101 (iPhone14,3; U; CPU iOS 15_6 like Mac OS X)',
 214             },
 215         },
 216         'INNERTUBE_CONTEXT_CLIENT_NAME': 15,
 217         'REQUIRE_JS_PLAYER': False,
 218     },
 219     # mweb has 'ultralow' formats
 220     # See: https://github.com/yt-dlp/yt-dlp/pull/557
 221     'mweb': {
 222         'INNERTUBE_API_KEY': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
 223         'INNERTUBE_CONTEXT': {
 224             'client': {
 225                 'clientName': 'MWEB',
 226                 'clientVersion': '2.20220801.00.00',
 227             },
 228         },
 229         'INNERTUBE_CONTEXT_CLIENT_NAME': 2,
 230     },
 231     # This client can access age restricted videos (unless the uploader has disabled the 'allow embedding' option)
 232     # See: https://github.com/zerodytrash/YouTube-Internal-Clients
 233     'tv_embedded': {
 234         'INNERTUBE_API_KEY': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
 235         'INNERTUBE_CONTEXT': {
 236             'client': {
 237                 'clientName': 'TVHTML5_SIMPLY_EMBEDDED_PLAYER',
 238                 'clientVersion': '2.0',
 239             },
 240         },
 241         'INNERTUBE_CONTEXT_CLIENT_NAME': 85,
 242     },
 243     # This client has pre-merged video+audio 720p/1080p streams
 244     'mediaconnect': {
 245         'INNERTUBE_CONTEXT': {
 246             'client': {
 247                 'clientName': 'MEDIA_CONNECT_FRONTEND',
 248                 'clientVersion': '0.1',
 249             },
 250         },
 251         'INNERTUBE_CONTEXT_CLIENT_NAME': 95,
 252     },
 253 }
 254
 255
 256 def _split_innertube_client(client_name):
 257     variant, *base = client_name.rsplit('.', 1)
 258     if base:
 259         return variant, base[0], variant
 260     base, *variant = client_name.split('_', 1)
 261     return client_name, base, variant[0] if variant else None
 262
 263
 264 def short_client_name(client_name):
 265     main, *parts = _split_innertube_client(client_name)[0].replace('embedscreen', 'e_s').split('_')
 266     return join_nonempty(main[:4], ''.join(x[0] for x in parts)).upper()
 267
 268
 269 def build_innertube_clients():
 270     THIRD_PARTY = {
 271         'embedUrl': 'https://www.youtube.com/',  # Can be any valid URL
 272     }
 273     BASE_CLIENTS = ('ios', 'android', 'web', 'tv', 'mweb')
 274     priority = qualities(BASE_CLIENTS[::-1])
 275
 276     for client, ytcfg in tuple(INNERTUBE_CLIENTS.items()):
 277         ytcfg.setdefault('INNERTUBE_API_KEY', 'AIzaSyDCU8hByM-4DrUqRUYnGn-3llEO78bcxq8')
 278         ytcfg.setdefault('INNERTUBE_HOST', 'www.youtube.com')
 279         ytcfg.setdefault('REQUIRE_JS_PLAYER', True)
 280         ytcfg['INNERTUBE_CONTEXT']['client'].setdefault('hl', 'en')
 281
 282         _, base_client, variant = _split_innertube_client(client)
 283         ytcfg['priority'] = 10 * priority(base_client)
 284
 285         if not variant:
 286             INNERTUBE_CLIENTS[f'{client}_embedscreen'] = embedscreen = copy.deepcopy(ytcfg)
 287             embedscreen['INNERTUBE_CONTEXT']['client']['clientScreen'] = 'EMBED'
 288             embedscreen['INNERTUBE_CONTEXT']['thirdParty'] = THIRD_PARTY
 289             embedscreen['priority'] -= 3
 290         elif variant == 'embedded':
 291             ytcfg['INNERTUBE_CONTEXT']['thirdParty'] = THIRD_PARTY
 292             ytcfg['priority'] -= 2
 293         else:
 294             ytcfg['priority'] -= 3
 295
 296
 297 build_innertube_clients()
 298
 299
 300 class BadgeType(enum.Enum):
 301     AVAILABILITY_UNLISTED = enum.auto()
 302     AVAILABILITY_PRIVATE = enum.auto()
 303     AVAILABILITY_PUBLIC = enum.auto()
 304     AVAILABILITY_PREMIUM = enum.auto()
 305     AVAILABILITY_SUBSCRIPTION = enum.auto()
 306     LIVE_NOW = enum.auto()
 307     VERIFIED = enum.auto()
 308
 309
 310 class YoutubeBaseInfoExtractor(InfoExtractor):
 311     """Provide base functions for Youtube extractors"""
 312
 313     _RESERVED_NAMES = (
 314         r'channel|c|user|playlist|watch|w|v|embed|e|live|watch_popup|clip|'
 315         r'shorts|movies|results|search|shared|hashtag|trending|explore|feed|feeds|'
 316         r'browse|oembed|get_video_info|iframe_api|s/player|source|'
 317         r'storefront|oops|index|account|t/terms|about|upload|signin|logout')
 318
 319     _PLAYLIST_ID_RE = r'(?:(?:PL|LL|EC|UU|FL|RD|UL|TL|PU|OLAK5uy_)[0-9A-Za-z-_]{10,}|RDMM|WL|LL|LM)'
 320
 321     # _NETRC_MACHINE = 'youtube'
 322
 323     # If True it will raise an error if no login info is provided
 324     _LOGIN_REQUIRED = False
 325
 326     _INVIDIOUS_SITES = (
 327         # invidious-redirect websites
 328         r'(?:www\.)?redirect\.invidious\.io',
 329         r'(?:(?:www|dev)\.)?invidio\.us',
 330         # Invidious instances taken from https://github.com/iv-org/documentation/blob/master/docs/instances.md
 331         r'(?:www\.)?invidious\.pussthecat\.org',
 332         r'(?:www\.)?invidious\.zee\.li',
 333         r'(?:www\.)?invidious\.ethibox\.fr',
 334         r'(?:www\.)?iv\.ggtyler\.dev',
 335         r'(?:www\.)?inv\.vern\.i2p',
 336         r'(?:www\.)?am74vkcrjp2d5v36lcdqgsj2m6x36tbrkhsruoegwfcizzabnfgf5zyd\.onion',
 337         r'(?:www\.)?inv\.riverside\.rocks',
 338         r'(?:www\.)?invidious\.silur\.me',
 339         r'(?:www\.)?inv\.bp\.projectsegfau\.lt',
 340         r'(?:www\.)?invidious\.g4c3eya4clenolymqbpgwz3q3tawoxw56yhzk4vugqrl6dtu3ejvhjid\.onion',
 341         r'(?:www\.)?invidious\.slipfox\.xyz',
 342         r'(?:www\.)?invidious\.esmail5pdn24shtvieloeedh7ehz3nrwcdivnfhfcedl7gf4kwddhkqd\.onion',
 343         r'(?:www\.)?inv\.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad\.onion',
 344         r'(?:www\.)?invidious\.tiekoetter\.com',
 345         r'(?:www\.)?iv\.odysfvr23q5wgt7i456o5t3trw2cw5dgn56vbjfbq2m7xsc5vqbqpcyd\.onion',
 346         r'(?:www\.)?invidious\.nerdvpn\.de',
 347         r'(?:www\.)?invidious\.weblibre\.org',
 348         r'(?:www\.)?inv\.odyssey346\.dev',
 349         r'(?:www\.)?invidious\.dhusch\.de',
 350         r'(?:www\.)?iv\.melmac\.space',
 351         r'(?:www\.)?watch\.thekitty\.zone',
 352         r'(?:www\.)?invidious\.privacydev\.net',
 353         r'(?:www\.)?ng27owmagn5amdm7l5s3rsqxwscl5ynppnis5dqcasogkyxcfqn7psid\.onion',
 354         r'(?:www\.)?invidious\.drivet\.xyz',
 355         r'(?:www\.)?vid\.priv\.au',
 356         r'(?:www\.)?euxxcnhsynwmfidvhjf6uzptsmh4dipkmgdmcmxxuo7tunp3ad2jrwyd\.onion',
 357         r'(?:www\.)?inv\.vern\.cc',
 358         r'(?:www\.)?invidious\.esmailelbob\.xyz',
 359         r'(?:www\.)?invidious\.sethforprivacy\.com',
 360         r'(?:www\.)?yt\.oelrichsgarcia\.de',
 361         r'(?:www\.)?yt\.artemislena\.eu',
 362         r'(?:www\.)?invidious\.flokinet\.to',
 363         r'(?:www\.)?invidious\.baczek\.me',
 364         r'(?:www\.)?y\.com\.sb',
 365         r'(?:www\.)?invidious\.epicsite\.xyz',
 366         r'(?:www\.)?invidious\.lidarshield\.cloud',
 367         r'(?:www\.)?yt\.funami\.tech',
 368         r'(?:www\.)?invidious\.3o7z6yfxhbw7n3za4rss6l434kmv55cgw2vuziwuigpwegswvwzqipyd\.onion',
 369         r'(?:www\.)?osbivz6guyeahrwp2lnwyjk2xos342h4ocsxyqrlaopqjuhwn2djiiyd\.onion',
 370         r'(?:www\.)?u2cvlit75owumwpy4dj2hsmvkq7nvrclkpht7xgyye2pyoxhpmclkrad\.onion',
 371         # youtube-dl invidious instances list
 372         r'(?:(?:www|no)\.)?invidiou\.sh',
 373         r'(?:(?:www|fi)\.)?invidious\.snopyta\.org',
 374         r'(?:www\.)?invidious\.kabi\.tk',
 375         r'(?:www\.)?invidious\.mastodon\.host',
 376         r'(?:www\.)?invidious\.zapashcanon\.fr',
 377         r'(?:www\.)?(?:invidious(?:-us)?|piped)\.kavin\.rocks',
 378         r'(?:www\.)?invidious\.tinfoil-hat\.net',
 379         r'(?:www\.)?invidious\.himiko\.cloud',
 380         r'(?:www\.)?invidious\.reallyancient\.tech',
 381         r'(?:www\.)?invidious\.tube',
 382         r'(?:www\.)?invidiou\.site',
 383         r'(?:www\.)?invidious\.site',
 384         r'(?:www\.)?invidious\.xyz',
 385         r'(?:www\.)?invidious\.nixnet\.xyz',
 386         r'(?:www\.)?invidious\.048596\.xyz',
 387         r'(?:www\.)?invidious\.drycat\.fr',
 388         r'(?:www\.)?inv\.skyn3t\.in',
 389         r'(?:www\.)?tube\.poal\.co',
 390         r'(?:www\.)?tube\.connect\.cafe',
 391         r'(?:www\.)?vid\.wxzm\.sx',
 392         r'(?:www\.)?vid\.mint\.lgbt',
 393         r'(?:www\.)?vid\.puffyan\.us',
 394         r'(?:www\.)?yewtu\.be',
 395         r'(?:www\.)?yt\.elukerio\.org',
 396         r'(?:www\.)?yt\.lelux\.fi',
 397         r'(?:www\.)?invidious\.ggc-project\.de',
 398         r'(?:www\.)?yt\.maisputain\.ovh',
 399         r'(?:www\.)?ytprivate\.com',
 400         r'(?:www\.)?invidious\.13ad\.de',
 401         r'(?:www\.)?invidious\.toot\.koeln',
 402         r'(?:www\.)?invidious\.fdn\.fr',
 403         r'(?:www\.)?watch\.nettohikari\.com',
 404         r'(?:www\.)?invidious\.namazso\.eu',
 405         r'(?:www\.)?invidious\.silkky\.cloud',
 406         r'(?:www\.)?invidious\.exonip\.de',
 407         r'(?:www\.)?invidious\.riverside\.rocks',
 408         r'(?:www\.)?invidious\.blamefran\.net',
 409         r'(?:www\.)?invidious\.moomoo\.de',
 410         r'(?:www\.)?ytb\.trom\.tf',
 411         r'(?:www\.)?yt\.cyberhost\.uk',
 412         r'(?:www\.)?kgg2m7yk5aybusll\.onion',
 413         r'(?:www\.)?qklhadlycap4cnod\.onion',
 414         r'(?:www\.)?axqzx4s6s54s32yentfqojs3x5i7faxza6xo3ehd4bzzsg2ii4fv2iid\.onion',
 415         r'(?:www\.)?c7hqkpkpemu6e7emz5b4vyz7idjgdvgaaa3dyimmeojqbgpea3xqjoid\.onion',
 416         r'(?:www\.)?fz253lmuao3strwbfbmx46yu7acac2jz27iwtorgmbqlkurlclmancad\.onion',
 417         r'(?:www\.)?invidious\.l4qlywnpwqsluw65ts7md3khrivpirse744un3x7mlskqauz5pyuzgqd\.onion',
 418         r'(?:www\.)?owxfohz4kjyv25fvlqilyxast7inivgiktls3th44jhk3ej3i7ya\.b32\.i2p',
 419         r'(?:www\.)?4l2dgddgsrkf2ous66i6seeyi6etzfgrue332grh2n7madpwopotugyd\.onion',
 420         r'(?:www\.)?w6ijuptxiku4xpnnaetxvnkc5vqcdu7mgns2u77qefoixi63vbvnpnqd\.onion',
 421         r'(?:www\.)?kbjggqkzv65ivcqj6bumvp337z6264huv5kpkwuv6gu5yjiskvan7fad\.onion',
 422         r'(?:www\.)?grwp24hodrefzvjjuccrkw3mjq4tzhaaq32amf33dzpmuxe7ilepcmad\.onion',
 423         r'(?:www\.)?hpniueoejy4opn7bc4ftgazyqjoeqwlvh2uiku2xqku6zpoa4bf5ruid\.onion',
 424         # piped instances from https://github.com/TeamPiped/Piped/wiki/Instances
 425         r'(?:www\.)?piped\.kavin\.rocks',
 426         r'(?:www\.)?piped\.tokhmi\.xyz',
 427         r'(?:www\.)?piped\.syncpundit\.io',
 428         r'(?:www\.)?piped\.mha\.fi',
 429         r'(?:www\.)?watch\.whatever\.social',
 430         r'(?:www\.)?piped\.garudalinux\.org',
 431         r'(?:www\.)?piped\.rivo\.lol',
 432         r'(?:www\.)?piped-libre\.kavin\.rocks',
 433         r'(?:www\.)?yt\.jae\.fi',
 434         r'(?:www\.)?piped\.mint\.lgbt',
 435         r'(?:www\.)?il\.ax',
 436         r'(?:www\.)?piped\.esmailelbob\.xyz',
 437         r'(?:www\.)?piped\.projectsegfau\.lt',
 438         r'(?:www\.)?piped\.privacydev\.net',
 439         r'(?:www\.)?piped\.palveluntarjoaja\.eu',
 440         r'(?:www\.)?piped\.smnz\.de',
 441         r'(?:www\.)?piped\.adminforge\.de',
 442         r'(?:www\.)?watch\.whatevertinfoil\.de',
 443         r'(?:www\.)?piped\.qdi\.fi',
 444         r'(?:(?:www|cf)\.)?piped\.video',
 445         r'(?:www\.)?piped\.aeong\.one',
 446         r'(?:www\.)?piped\.moomoo\.me',
 447         r'(?:www\.)?piped\.chauvet\.pro',
 448         r'(?:www\.)?watch\.leptons\.xyz',
 449         r'(?:www\.)?pd\.vern\.cc',
 450         r'(?:www\.)?piped\.hostux\.net',
 451         r'(?:www\.)?piped\.lunar\.icu',
 452         # Hyperpipe instances from https://hyperpipe.codeberg.page/
 453         r'(?:www\.)?hyperpipe\.surge\.sh',
 454         r'(?:www\.)?hyperpipe\.esmailelbob\.xyz',
 455         r'(?:www\.)?listen\.whatever\.social',
 456         r'(?:www\.)?music\.adminforge\.de',
 457     )
 458
 459     # extracted from account/account_menu ep
 460     # XXX: These are the supported YouTube UI and API languages,
 461     # which is slightly different from languages supported for translation in YouTube studio
 462     _SUPPORTED_LANG_CODES = [
 463         'af', 'az', 'id', 'ms', 'bs', 'ca', 'cs', 'da', 'de', 'et', 'en-IN', 'en-GB', 'en', 'es',
 464         'es-419', 'es-US', 'eu', 'fil', 'fr', 'fr-CA', 'gl', 'hr', 'zu', 'is', 'it', 'sw', 'lv',
 465         'lt', 'hu', 'nl', 'no', 'uz', 'pl', 'pt-PT', 'pt', 'ro', 'sq', 'sk', 'sl', 'sr-Latn', 'fi',
 466         'sv', 'vi', 'tr', 'be', 'bg', 'ky', 'kk', 'mk', 'mn', 'ru', 'sr', 'uk', 'el', 'hy', 'iw',
 467         'ur', 'ar', 'fa', 'ne', 'mr', 'hi', 'as', 'bn', 'pa', 'gu', 'or', 'ta', 'te', 'kn', 'ml',
 468         'si', 'th', 'lo', 'my', 'ka', 'am', 'km', 'zh-CN', 'zh-TW', 'zh-HK', 'ja', 'ko',
 469     ]
 470
 471     _IGNORED_WARNINGS = {'Unavailable videos will be hidden during playback'}
 472
 473     _YT_HANDLE_RE = r'@[\w.-]{3,30}'  # https://support.google.com/youtube/answer/11585688?hl=en
 474     _YT_CHANNEL_UCID_RE = r'UC[\w-]{22}'
 475
 476     def ucid_or_none(self, ucid):
 477         return self._search_regex(rf'^({self._YT_CHANNEL_UCID_RE})$', ucid, 'UC-id', default=None)
 478
 479     def handle_or_none(self, handle):
 480         return self._search_regex(rf'^({self._YT_HANDLE_RE})$', handle, '@-handle', default=None)
 481
 482     def handle_from_url(self, url):
 483         return self._search_regex(rf'^(?:https?://(?:www\.)?youtube\.com)?/({self._YT_HANDLE_RE})',
 484                                   url, 'channel handle', default=None)
 485
 486     def ucid_from_url(self, url):
 487         return self._search_regex(rf'^(?:https?://(?:www\.)?youtube\.com)?/({self._YT_CHANNEL_UCID_RE})',
 488                                   url, 'channel id', default=None)
 489
 490     @functools.cached_property
 491     def _preferred_lang(self):
 492         """
 493         Returns a language code supported by YouTube for the user preferred language.
 494         Returns None if no preferred language set.
 495         """
 496         preferred_lang = self._configuration_arg('lang', ie_key='Youtube', casesense=True, default=[''])[0]
 497         if not preferred_lang:
 498             return
 499         if preferred_lang not in self._SUPPORTED_LANG_CODES:
 500             raise ExtractorError(
 501                 f'Unsupported language code: {preferred_lang}. Supported language codes (case-sensitive): {join_nonempty(*self._SUPPORTED_LANG_CODES, delim=", ")}.',
 502                 expected=True)
 503         elif preferred_lang != 'en':
 504             self.report_warning(
 505                 f'Preferring "{preferred_lang}" translated fields. Note that some metadata extraction may fail or be incorrect.')
 506         return preferred_lang
 507
 508     def _initialize_consent(self):
 509         cookies = self._get_cookies('https://www.youtube.com/')
 510         if cookies.get('__Secure-3PSID'):
 511             return
 512         socs = cookies.get('SOCS')
 513         if socs and not socs.value.startswith('CAA'):  # not consented
 514             return
 515         self._set_cookie('.youtube.com', 'SOCS', 'CAI', secure=True)  # accept all (required for mixes)
 516
 517     def _initialize_pref(self):
 518         cookies = self._get_cookies('https://www.youtube.com/')
 519         pref_cookie = cookies.get('PREF')
 520         pref = {}
 521         if pref_cookie:
 522             try:
 523                 pref = dict(urllib.parse.parse_qsl(pref_cookie.value))
 524             except ValueError:
 525                 self.report_warning('Failed to parse user PREF cookie' + bug_reports_message())
 526         pref.update({'hl': self._preferred_lang or 'en', 'tz': 'UTC'})
 527         self._set_cookie('.youtube.com', name='PREF', value=urllib.parse.urlencode(pref))
 528
 529     def _real_initialize(self):
 530         self._initialize_pref()
 531         self._initialize_consent()
 532         self._check_login_required()
 533
 534     def _check_login_required(self):
 535         if self._LOGIN_REQUIRED and not self._cookies_passed:
 536             self.raise_login_required('Login details are needed to download this content', method='cookies')
 537
 538     _YT_INITIAL_DATA_RE = r'(?:window\s*\[\s*["\']ytInitialData["\']\s*\]|ytInitialData)\s*='
 539     _YT_INITIAL_PLAYER_RESPONSE_RE = r'ytInitialPlayerResponse\s*='
 540
 541     def _get_default_ytcfg(self, client='web'):
 542         return copy.deepcopy(INNERTUBE_CLIENTS[client])
 543
 544     def _get_innertube_host(self, client='web'):
 545         return INNERTUBE_CLIENTS[client]['INNERTUBE_HOST']
 546
 547     def _ytcfg_get_safe(self, ytcfg, getter, expected_type=None, default_client='web'):
 548         # try_get but with fallback to default ytcfg client values when present
 549         _func = lambda y: try_get(y, getter, expected_type)
 550         return _func(ytcfg) or _func(self._get_default_ytcfg(default_client))
 551
 552     def _extract_client_name(self, ytcfg, default_client='web'):
 553         return self._ytcfg_get_safe(
 554             ytcfg, (lambda x: x['INNERTUBE_CLIENT_NAME'],
 555                     lambda x: x['INNERTUBE_CONTEXT']['client']['clientName']), str, default_client)
 556
 557     def _extract_client_version(self, ytcfg, default_client='web'):
 558         return self._ytcfg_get_safe(
 559             ytcfg, (lambda x: x['INNERTUBE_CLIENT_VERSION'],
 560                     lambda x: x['INNERTUBE_CONTEXT']['client']['clientVersion']), str, default_client)
 561
 562     def _select_api_hostname(self, req_api_hostname, default_client=None):
 563         return (self._configuration_arg('innertube_host', [''], ie_key=YoutubeIE.ie_key())[0]
 564                 or req_api_hostname or self._get_innertube_host(default_client or 'web'))
 565
 566     def _extract_api_key(self, ytcfg=None, default_client='web'):
 567         return self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_API_KEY'], str, default_client)
 568
 569     def _extract_context(self, ytcfg=None, default_client='web'):
 570         context = get_first(
 571             (ytcfg, self._get_default_ytcfg(default_client)), 'INNERTUBE_CONTEXT', expected_type=dict)
 572         # Enforce language and tz for extraction
 573         client_context = traverse_obj(context, 'client', expected_type=dict, default={})
 574         client_context.update({'hl': self._preferred_lang or 'en', 'timeZone': 'UTC', 'utcOffsetMinutes': 0})
 575         return context
 576
 577     _SAPISID = None
 578
 579     def _generate_sapisidhash_header(self, origin='https://www.youtube.com'):
 580         time_now = round(time.time())
 581         if self._SAPISID is None:
 582             yt_cookies = self._get_cookies('https://www.youtube.com')
 583             # Sometimes SAPISID cookie isn't present but __Secure-3PAPISID is.
 584             # See: https://github.com/yt-dlp/yt-dlp/issues/393
 585             sapisid_cookie = dict_get(
 586                 yt_cookies, ('__Secure-3PAPISID', 'SAPISID'))
 587             if sapisid_cookie and sapisid_cookie.value:
 588                 self._SAPISID = sapisid_cookie.value
 589                 self.write_debug('Extracted SAPISID cookie')
 590                 # SAPISID cookie is required if not already present
 591                 if not yt_cookies.get('SAPISID'):
 592                     self.write_debug('Copying __Secure-3PAPISID cookie to SAPISID cookie')
 593                     self._set_cookie(
 594                         '.youtube.com', 'SAPISID', self._SAPISID, secure=True, expire_time=time_now + 3600)
 595             else:
 596                 self._SAPISID = False
 597         if not self._SAPISID:
 598             return None
 599         # SAPISIDHASH algorithm from https://stackoverflow.com/a/32065323
 600         sapisidhash = hashlib.sha1(
 601             f'{time_now} {self._SAPISID} {origin}'.encode()).hexdigest()
 602         return f'SAPISIDHASH {time_now}_{sapisidhash}'
 603
 604     def _call_api(self, ep, query, video_id, fatal=True, headers=None,
 605                   note='Downloading API JSON', errnote='Unable to download API page',
 606                   context=None, api_key=None, api_hostname=None, default_client='web'):
 607
 608         data = {'context': context} if context else {'context': self._extract_context(default_client=default_client)}
 609         data.update(query)
 610         real_headers = self.generate_api_headers(default_client=default_client)
 611         real_headers.update({'content-type': 'application/json'})
 612         if headers:
 613             real_headers.update(headers)
 614         api_key = (self._configuration_arg('innertube_key', [''], ie_key=YoutubeIE.ie_key(), casesense=True)[0]
 615                    or api_key or self._extract_api_key(default_client=default_client))
 616         return self._download_json(
 617             f'https://{self._select_api_hostname(api_hostname, default_client)}/youtubei/v1/{ep}',
 618             video_id=video_id, fatal=fatal, note=note, errnote=errnote,
 619             data=json.dumps(data).encode('utf8'), headers=real_headers,
 620             query={'key': api_key, 'prettyPrint': 'false'})
 621
 622     def extract_yt_initial_data(self, item_id, webpage, fatal=True):
 623         return self._search_json(self._YT_INITIAL_DATA_RE, webpage, 'yt initial data', item_id, fatal=fatal)
 624
 625     @staticmethod
 626     def _extract_session_index(*data):
 627         """
 628         Index of current account in account list.
 629         See: https://github.com/yt-dlp/yt-dlp/pull/519
 630         """
 631         for ytcfg in data:
 632             session_index = int_or_none(try_get(ytcfg, lambda x: x['SESSION_INDEX']))
 633             if session_index is not None:
 634                 return session_index
 635
 636     # Deprecated?
 637     def _extract_identity_token(self, ytcfg=None, webpage=None):
 638         if ytcfg:
 639             token = try_get(ytcfg, lambda x: x['ID_TOKEN'], str)
 640             if token:
 641                 return token
 642         if webpage:
 643             return self._search_regex(
 644                 r'\bID_TOKEN["\']\s*:\s*["\'](.+?)["\']', webpage,
 645                 'identity token', default=None, fatal=False)
 646
 647     @staticmethod
 648     def _extract_account_syncid(*args):
 649         """
 650         Extract syncId required to download private playlists of secondary channels
 651         @params response and/or ytcfg
 652         """
 653         for data in args:
 654             # ytcfg includes channel_syncid if on secondary channel
 655             delegated_sid = try_get(data, lambda x: x['DELEGATED_SESSION_ID'], str)
 656             if delegated_sid:
 657                 return delegated_sid
 658             sync_ids = (try_get(
 659                 data, (lambda x: x['responseContext']['mainAppWebResponseContext']['datasyncId'],
 660                        lambda x: x['DATASYNC_ID']), str) or '').split('||')
 661             if len(sync_ids) >= 2 and sync_ids[1]:
 662                 # datasyncid is of the form "channel_syncid||user_syncid" for secondary channel
 663                 # and just "user_syncid||" for primary channel. We only want the channel_syncid
 664                 return sync_ids[0]
 665
 666     @staticmethod
 667     def _extract_visitor_data(*args):
 668         """
 669         Extracts visitorData from an API response or ytcfg
 670         Appears to be used to track session state
 671         """
 672         return get_first(
 673             args, [('VISITOR_DATA', ('INNERTUBE_CONTEXT', 'client', 'visitorData'), ('responseContext', 'visitorData'))],
 674             expected_type=str)
 675
 676     @functools.cached_property
 677     def is_authenticated(self):
 678         return bool(self._generate_sapisidhash_header())
 679
 680     def extract_ytcfg(self, video_id, webpage):
 681         if not webpage:
 682             return {}
 683         return self._parse_json(
 684             self._search_regex(
 685                 r'ytcfg\.set\s*\(\s*({.+?})\s*\)\s*;', webpage, 'ytcfg',
 686                 default='{}'), video_id, fatal=False) or {}
 687
 688     def generate_api_headers(
 689             self, *, ytcfg=None, account_syncid=None, session_index=None,
 690             visitor_data=None, identity_token=None, api_hostname=None, default_client='web'):
 691
 692         origin = 'https://' + (self._select_api_hostname(api_hostname, default_client))
 693         headers = {
 694             'X-YouTube-Client-Name': str(
 695                 self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_CONTEXT_CLIENT_NAME'], default_client=default_client)),
 696             'X-YouTube-Client-Version': self._extract_client_version(ytcfg, default_client),
 697             'Origin': origin,
 698             'X-Youtube-Identity-Token': identity_token or self._extract_identity_token(ytcfg),
 699             'X-Goog-PageId': account_syncid or self._extract_account_syncid(ytcfg),
 700             'X-Goog-Visitor-Id': visitor_data or self._extract_visitor_data(ytcfg),
 701             'User-Agent': self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_CONTEXT']['client']['userAgent'], default_client=default_client),
 702         }
 703         if session_index is None:
 704             session_index = self._extract_session_index(ytcfg)
 705         if account_syncid or session_index is not None:
 706             headers['X-Goog-AuthUser'] = session_index if session_index is not None else 0
 707
 708         auth = self._generate_sapisidhash_header(origin)
 709         if auth is not None:
 710             headers['Authorization'] = auth
 711             headers['X-Origin'] = origin
 712         return filter_dict(headers)
 713
 714     def _download_ytcfg(self, client, video_id):
 715         url = {
 716             'web': 'https://www.youtube.com',
 717             'web_music': 'https://music.youtube.com',
 718             'web_embedded': f'https://www.youtube.com/embed/{video_id}?html5=1',
 719         }.get(client)
 720         if not url:
 721             return {}
 722         webpage = self._download_webpage(
 723             url, video_id, fatal=False, note=f'Downloading {client.replace("_", " ").strip()} client config')
 724         return self.extract_ytcfg(video_id, webpage) or {}
 725
 726     @staticmethod
 727     def _build_api_continuation_query(continuation, ctp=None):
 728         query = {
 729             'continuation': continuation,
 730         }
 731         # TODO: Inconsistency with clickTrackingParams.
 732         # Currently we have a fixed ctp contained within context (from ytcfg)
 733         # and a ctp in root query for continuation.
 734         if ctp:
 735             query['clickTracking'] = {'clickTrackingParams': ctp}
 736         return query
 737
 738     @classmethod
 739     def _extract_next_continuation_data(cls, renderer):
 740         next_continuation = try_get(
 741             renderer, (lambda x: x['continuations'][0]['nextContinuationData'],
 742                        lambda x: x['continuation']['reloadContinuationData']), dict)
 743         if not next_continuation:
 744             return
 745         continuation = next_continuation.get('continuation')
 746         if not continuation:
 747             return
 748         ctp = next_continuation.get('clickTrackingParams')
 749         return cls._build_api_continuation_query(continuation, ctp)
 750
 751     @classmethod
 752     def _extract_continuation_ep_data(cls, continuation_ep: dict):
 753         if isinstance(continuation_ep, dict):
 754             continuation = try_get(
 755                 continuation_ep, lambda x: x['continuationCommand']['token'], str)
 756             if not continuation:
 757                 return
 758             ctp = continuation_ep.get('clickTrackingParams')
 759             return cls._build_api_continuation_query(continuation, ctp)
 760
 761     @classmethod
 762     def _extract_continuation(cls, renderer):
 763         next_continuation = cls._extract_next_continuation_data(renderer)
 764         if next_continuation:
 765             return next_continuation
 766
 767         return traverse_obj(renderer, (
 768             ('contents', 'items', 'rows'), ..., 'continuationItemRenderer',
 769             ('continuationEndpoint', ('button', 'buttonRenderer', 'command')),
 770         ), get_all=False, expected_type=cls._extract_continuation_ep_data)
 771
 772     @classmethod
 773     def _extract_alerts(cls, data):
 774         for alert_dict in try_get(data, lambda x: x['alerts'], list) or []:
 775             if not isinstance(alert_dict, dict):
 776                 continue
 777             for alert in alert_dict.values():
 778                 alert_type = alert.get('type')
 779                 if not alert_type:
 780                     continue
 781                 message = cls._get_text(alert, 'text')
 782                 if message:
 783                     yield alert_type, message
 784
 785     def _report_alerts(self, alerts, expected=True, fatal=True, only_once=False):
 786         errors, warnings = [], []
 787         for alert_type, alert_message in alerts:
 788             if alert_type.lower() == 'error' and fatal:
 789                 errors.append([alert_type, alert_message])
 790             elif alert_message not in self._IGNORED_WARNINGS:
 791                 warnings.append([alert_type, alert_message])
 792
 793         for alert_type, alert_message in (warnings + errors[:-1]):
 794             self.report_warning(f'YouTube said: {alert_type} - {alert_message}', only_once=only_once)
 795         if errors:
 796             raise ExtractorError(f'YouTube said: {errors[-1][1]}', expected=expected)
 797
 798     def _extract_and_report_alerts(self, data, *args, **kwargs):
 799         return self._report_alerts(self._extract_alerts(data), *args, **kwargs)
 800
 801     def _extract_badges(self, badge_list: list):
 802         """
 803         Extract known BadgeType's from a list of badge renderers.
 804         @returns [{'type': BadgeType}]
 805         """
 806         icon_type_map = {
 807             'PRIVACY_UNLISTED': BadgeType.AVAILABILITY_UNLISTED,
 808             'PRIVACY_PRIVATE': BadgeType.AVAILABILITY_PRIVATE,
 809             'PRIVACY_PUBLIC': BadgeType.AVAILABILITY_PUBLIC,
 810             'CHECK_CIRCLE_THICK': BadgeType.VERIFIED,
 811             'OFFICIAL_ARTIST_BADGE': BadgeType.VERIFIED,
 812             'CHECK': BadgeType.VERIFIED,
 813         }
 814
 815         badge_style_map = {
 816             'BADGE_STYLE_TYPE_MEMBERS_ONLY': BadgeType.AVAILABILITY_SUBSCRIPTION,
 817             'BADGE_STYLE_TYPE_PREMIUM': BadgeType.AVAILABILITY_PREMIUM,
 818             'BADGE_STYLE_TYPE_LIVE_NOW': BadgeType.LIVE_NOW,
 819             'BADGE_STYLE_TYPE_VERIFIED': BadgeType.VERIFIED,
 820             'BADGE_STYLE_TYPE_VERIFIED_ARTIST': BadgeType.VERIFIED,
 821         }
 822
 823         label_map = {
 824             'unlisted': BadgeType.AVAILABILITY_UNLISTED,
 825             'private': BadgeType.AVAILABILITY_PRIVATE,
 826             'members only': BadgeType.AVAILABILITY_SUBSCRIPTION,
 827             'live': BadgeType.LIVE_NOW,
 828             'premium': BadgeType.AVAILABILITY_PREMIUM,
 829             'verified': BadgeType.VERIFIED,
 830             'official artist channel': BadgeType.VERIFIED,
 831         }
 832
 833         badges = []
 834         for badge in traverse_obj(badge_list, (..., lambda key, _: re.search(r'[bB]adgeRenderer$', key))):
 835             badge_type = (
 836                 icon_type_map.get(traverse_obj(badge, ('icon', 'iconType'), expected_type=str))
 837                 or badge_style_map.get(traverse_obj(badge, 'style'))
 838             )
 839             if badge_type:
 840                 badges.append({'type': badge_type})
 841                 continue
 842
 843             # fallback, won't work in some languages
 844             label = traverse_obj(
 845                 badge, 'label', ('accessibilityData', 'label'), 'tooltip', 'iconTooltip', get_all=False, expected_type=str, default='')
 846             for match, label_badge_type in label_map.items():
 847                 if match in label.lower():
 848                     badges.append({'type': label_badge_type})
 849                     break
 850
 851         return badges
 852
 853     @staticmethod
 854     def _has_badge(badges, badge_type):
 855         return bool(traverse_obj(badges, lambda _, v: v['type'] == badge_type))
 856
 857     @staticmethod
 858     def _get_text(data, *path_list, max_runs=None):
 859         for path in path_list or [None]:
 860             if path is None:
 861                 obj = [data]
 862             else:
 863                 obj = traverse_obj(data, path, default=[])
 864                 if not any(key is ... or isinstance(key, (list, tuple)) for key in variadic(path)):
 865                     obj = [obj]
 866             for item in obj:
 867                 text = try_get(item, lambda x: x['simpleText'], str)
 868                 if text:
 869                     return text
 870                 runs = try_get(item, lambda x: x['runs'], list) or []
 871                 if not runs and isinstance(item, list):
 872                     runs = item
 873
 874                 runs = runs[:min(len(runs), max_runs or len(runs))]
 875                 text = ''.join(traverse_obj(runs, (..., 'text'), expected_type=str))
 876                 if text:
 877                     return text
 878
 879     def _get_count(self, data, *path_list):
 880         count_text = self._get_text(data, *path_list) or ''
 881         count = parse_count(count_text)
 882         if count is None:
 883             count = str_to_int(
 884                 self._search_regex(r'^([\d,]+)', re.sub(r'\s', '', count_text), 'count', default=None))
 885         return count
 886
 887     @staticmethod
 888     def _extract_thumbnails(data, *path_list, final_key='thumbnails'):
 889         """
 890         Extract thumbnails from thumbnails dict
 891         @param path_list: path list to level that contains 'thumbnails' key
 892         """
 893         thumbnails = []
 894         for path in path_list or [()]:
 895             for thumbnail in traverse_obj(data, (*variadic(path), final_key, ...)):
 896                 thumbnail_url = url_or_none(thumbnail.get('url'))
 897                 if not thumbnail_url:
 898                     continue
 899                 # Sometimes youtube gives a wrong thumbnail URL. See:
 900                 # https://github.com/yt-dlp/yt-dlp/issues/233
 901                 # https://github.com/ytdl-org/youtube-dl/issues/28023
 902                 if 'maxresdefault' in thumbnail_url:
 903                     thumbnail_url = thumbnail_url.split('?')[0]
 904                 thumbnails.append({
 905                     'url': thumbnail_url,
 906                     'height': int_or_none(thumbnail.get('height')),
 907                     'width': int_or_none(thumbnail.get('width')),
 908                 })
 909         return thumbnails
 910
 911     @staticmethod
 912     def extract_relative_time(relative_time_text):
 913         """
 914         Extracts a relative time from string and converts to dt object
 915         e.g. 'streamed 6 days ago', '5 seconds ago (edited)', 'updated today', '8 yr ago'
 916         """
 917
 918         # XXX: this could be moved to a general function in utils/_utils.py
 919         # The relative time text strings are roughly the same as what
 920         # Javascript's Intl.RelativeTimeFormat function generates.
 921         # See: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/RelativeTimeFormat
 922         mobj = re.search(
 923             r'(?P<start>today|yesterday|now)|(?P<time>\d+)\s*(?P<unit>sec(?:ond)?|s|min(?:ute)?|h(?:our|r)?|d(?:ay)?|w(?:eek|k)?|mo(?:nth)?|y(?:ear|r)?)s?\s*ago',
 924             relative_time_text)
 925         if mobj:
 926             start = mobj.group('start')
 927             if start:
 928                 return datetime_from_str(start)
 929             try:
 930                 return datetime_from_str('now-{}{}'.format(mobj.group('time'), mobj.group('unit')))
 931             except ValueError:
 932                 return None
 933
 934     def _parse_time_text(self, text):
 935         if not text:
 936             return
 937         dt_ = self.extract_relative_time(text)
 938         timestamp = None
 939         if isinstance(dt_, dt.datetime):
 940             timestamp = calendar.timegm(dt_.timetuple())
 941
 942         if timestamp is None:
 943             timestamp = (
 944                 unified_timestamp(text) or unified_timestamp(
 945                     self._search_regex(
 946                         (r'([a-z]+\s*\d{1,2},?\s*20\d{2})', r'(?:.+|^)(?:live|premieres|ed|ing)(?:\s*(?:on|for))?\s*(.+\d)'),
 947                         text.lower(), 'time text', default=None)))
 948
 949         if text and timestamp is None and self._preferred_lang in (None, 'en'):
 950             self.report_warning(
 951                 f'Cannot parse localized time text "{text}"', only_once=True)
 952         return timestamp
 953
 954     def _extract_response(self, item_id, query, note='Downloading API JSON', headers=None,
 955                           ytcfg=None, check_get_keys=None, ep='browse', fatal=True, api_hostname=None,
 956                           default_client='web'):
 957         raise_for_incomplete = bool(self._configuration_arg('raise_incomplete_data', ie_key=YoutubeIE))
 958         # Incomplete Data should be a warning by default when retries are exhausted, while other errors should be fatal.
 959         icd_retries = iter(self.RetryManager(fatal=raise_for_incomplete))
 960         icd_rm = next(icd_retries)
 961         main_retries = iter(self.RetryManager())
 962         main_rm = next(main_retries)
 963         # Manual retry loop for multiple RetryManagers
 964         # The proper RetryManager MUST be advanced after an error
 965         # and its result MUST be checked if the manager is non fatal
 966         while True:
 967             try:
 968                 response = self._call_api(
 969                     ep=ep, fatal=True, headers=headers,
 970                     video_id=item_id, query=query, note=note,
 971                     context=self._extract_context(ytcfg, default_client),
 972                     api_key=self._extract_api_key(ytcfg, default_client),
 973                     api_hostname=api_hostname, default_client=default_client)
 974             except ExtractorError as e:
 975                 if not isinstance(e.cause, network_exceptions):
 976                     return self._error_or_warning(e, fatal=fatal)
 977                 elif not isinstance(e.cause, HTTPError):
 978                     main_rm.error = e
 979                     next(main_retries)
 980                     continue
 981
 982                 first_bytes = e.cause.response.read(512)
 983                 if not is_html(first_bytes):
 984                     yt_error = try_get(
 985                         self._parse_json(
 986                             self._webpage_read_content(e.cause.response, None, item_id, prefix=first_bytes) or '{}', item_id, fatal=False),
 987                         lambda x: x['error']['message'], str)
 988                     if yt_error:
 989                         self._report_alerts([('ERROR', yt_error)], fatal=False)
 990                 # Downloading page may result in intermittent 5xx HTTP error
 991                 # Sometimes a 404 is also received. See: https://github.com/ytdl-org/youtube-dl/issues/28289
 992                 # We also want to catch all other network exceptions since errors in later pages can be troublesome
 993                 # See https://github.com/yt-dlp/yt-dlp/issues/507#issuecomment-880188210
 994                 if e.cause.status not in (403, 429):
 995                     main_rm.error = e
 996                     next(main_retries)
 997                     continue
 998                 return self._error_or_warning(e, fatal=fatal)
 999
1000             try:
1001                 self._extract_and_report_alerts(response, only_once=True)
1002             except ExtractorError as e:
1003                 # YouTube's servers may return errors we want to retry on in a 200 OK response
1004                 # See: https://github.com/yt-dlp/yt-dlp/issues/839
1005                 if 'unknown error' in e.msg.lower():
1006                     main_rm.error = e
1007                     next(main_retries)
1008                     continue
1009                 return self._error_or_warning(e, fatal=fatal)
1010             # Youtube sometimes sends incomplete data
1011             # See: https://github.com/ytdl-org/youtube-dl/issues/28194
1012             if not traverse_obj(response, *variadic(check_get_keys)):
1013                 icd_rm.error = ExtractorError('Incomplete data received', expected=True)
1014                 should_retry = next(icd_retries, None)
1015                 if not should_retry:
1016                     return None
1017                 continue
1018
1019             return response
1020
1021     @staticmethod
1022     def is_music_url(url):
1023         return re.match(r'(https?://)?music\.youtube\.com/', url) is not None
1024
1025     def _extract_video(self, renderer):
1026         video_id = renderer.get('videoId')
1027
1028         reel_header_renderer = traverse_obj(renderer, (
1029             'navigationEndpoint', 'reelWatchEndpoint', 'overlay', 'reelPlayerOverlayRenderer',
1030             'reelPlayerHeaderSupportedRenderers', 'reelPlayerHeaderRenderer'))
1031
1032         title = self._get_text(renderer, 'title', 'headline') or self._get_text(reel_header_renderer, 'reelTitleText')
1033         description = self._get_text(renderer, 'descriptionSnippet')
1034
1035         duration = int_or_none(renderer.get('lengthSeconds'))
1036         if duration is None:
1037             duration = parse_duration(self._get_text(
1038                 renderer, 'lengthText', ('thumbnailOverlays', ..., 'thumbnailOverlayTimeStatusRenderer', 'text')))
1039         if duration is None:
1040             # XXX: should write a parser to be more general to support more cases (e.g. shorts in shorts tab)
1041             duration = parse_duration(self._search_regex(
1042                 r'(?i)(ago)(?!.*\1)\s+(?P<duration>[a-z0-9 ,]+?)(?:\s+[\d,]+\s+views)?(?:\s+-\s+play\s+short)?$',
1043                 traverse_obj(renderer, ('title', 'accessibility', 'accessibilityData', 'label'), default='', expected_type=str),
1044                 video_id, default=None, group='duration'))
1045
1046         channel_id = traverse_obj(
1047             renderer, ('shortBylineText', 'runs', ..., 'navigationEndpoint', 'browseEndpoint', 'browseId'),
1048             expected_type=str, get_all=False)
1049         if not channel_id:
1050             channel_id = traverse_obj(reel_header_renderer, ('channelNavigationEndpoint', 'browseEndpoint', 'browseId'))
1051
1052         channel_id = self.ucid_or_none(channel_id)
1053
1054         overlay_style = traverse_obj(
1055             renderer, ('thumbnailOverlays', ..., 'thumbnailOverlayTimeStatusRenderer', 'style'),
1056             get_all=False, expected_type=str)
1057         badges = self._extract_badges(traverse_obj(renderer, 'badges'))
1058         owner_badges = self._extract_badges(traverse_obj(renderer, 'ownerBadges'))
1059         navigation_url = urljoin('https://www.youtube.com/', traverse_obj(
1060             renderer, ('navigationEndpoint', 'commandMetadata', 'webCommandMetadata', 'url'),
1061             expected_type=str)) or ''
1062         url = f'https://www.youtube.com/watch?v={video_id}'
1063         if overlay_style == 'SHORTS' or '/shorts/' in navigation_url:
1064             url = f'https://www.youtube.com/shorts/{video_id}'
1065
1066         time_text = (self._get_text(renderer, 'publishedTimeText', 'videoInfo')
1067                      or self._get_text(reel_header_renderer, 'timestampText') or '')
1068         scheduled_timestamp = str_to_int(traverse_obj(renderer, ('upcomingEventData', 'startTime'), get_all=False))
1069
1070         live_status = (
1071             'is_upcoming' if scheduled_timestamp is not None
1072             else 'was_live' if 'streamed' in time_text.lower()
1073             else 'is_live' if overlay_style == 'LIVE' or self._has_badge(badges, BadgeType.LIVE_NOW)
1074             else None)
1075
1076         # videoInfo is a string like '50K views • 10 years ago'.
1077         view_count_text = self._get_text(renderer, 'viewCountText', 'shortViewCountText', 'videoInfo') or ''
1078         view_count = (0 if 'no views' in view_count_text.lower()
1079                       else self._get_count({'simpleText': view_count_text}))
1080         view_count_field = 'concurrent_view_count' if live_status in ('is_live', 'is_upcoming') else 'view_count'
1081
1082         channel = (self._get_text(renderer, 'ownerText', 'shortBylineText')
1083                    or self._get_text(reel_header_renderer, 'channelTitleText'))
1084
1085         channel_handle = traverse_obj(renderer, (
1086             'shortBylineText', 'runs', ..., 'navigationEndpoint',
1087             (('commandMetadata', 'webCommandMetadata', 'url'), ('browseEndpoint', 'canonicalBaseUrl'))),
1088             expected_type=self.handle_from_url, get_all=False)
1089         return {
1090             '_type': 'url',
1091             'ie_key': YoutubeIE.ie_key(),
1092             'id': video_id,
1093             'url': url,
1094             'title': title,
1095             'description': description,
1096             'duration': duration,
1097             'channel_id': channel_id,
1098             'channel': channel,
1099             'channel_url': f'https://www.youtube.com/channel/{channel_id}' if channel_id else None,
1100             'uploader': channel,
1101             'uploader_id': channel_handle,
1102             'uploader_url': format_field(channel_handle, None, 'https://www.youtube.com/%s', default=None),
1103             'thumbnails': self._extract_thumbnails(renderer, 'thumbnail'),
1104             'timestamp': (self._parse_time_text(time_text)
1105                           if self._configuration_arg('approximate_date', ie_key=YoutubeTabIE)
1106                           else None),
1107             'release_timestamp': scheduled_timestamp,
1108             'availability':
1109                 'public' if self._has_badge(badges, BadgeType.AVAILABILITY_PUBLIC)
1110                 else self._availability(
1111                     is_private=self._has_badge(badges, BadgeType.AVAILABILITY_PRIVATE) or None,
1112                     needs_premium=self._has_badge(badges, BadgeType.AVAILABILITY_PREMIUM) or None,
1113                     needs_subscription=self._has_badge(badges, BadgeType.AVAILABILITY_SUBSCRIPTION) or None,
1114                     is_unlisted=self._has_badge(badges, BadgeType.AVAILABILITY_UNLISTED) or None),
1115             view_count_field: view_count,
1116             'live_status': live_status,
1117             'channel_is_verified': True if self._has_badge(owner_badges, BadgeType.VERIFIED) else None,
1118         }
1119
1120
1121 class YoutubeIE(YoutubeBaseInfoExtractor):
1122     IE_DESC = 'YouTube'
1123     _VALID_URL = r'''(?x)^
1124                      (
1125                          (?:https?://|//)                                    # http(s):// or protocol-independent URL
1126                          (?:(?:(?:(?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie|kids)?\.com|
1127                             (?:www\.)?deturl\.com/www\.youtube\.com|
1128                             (?:www\.)?pwnyoutube\.com|
1129                             (?:www\.)?hooktube\.com|
1130                             (?:www\.)?yourepeat\.com|
1131                             tube\.majestyc\.net|
1132                             {invidious}|
1133                             youtube\.googleapis\.com)/                        # the various hostnames, with wildcard subdomains
1134                          (?:.*?\#/)?                                          # handle anchor (#/) redirect urls
1135                          (?:                                                  # the various things that can precede the ID:
1136                              (?:(?:v|embed|e|shorts|live)/(?!videoseries|live_stream))  # v/ or embed/ or e/ or shorts/
1137                              |(?:                                             # or the v= param in all its forms
1138                                  (?:(?:watch|movie)(?:_popup)?(?:\.php)?/?)?  # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
1139                                  (?:\?|\#!?)                                  # the params delimiter ? or # or #!
1140                                  (?:.*?[&;])??                                # any other preceding param (like /?s=tuff&v=xxxx or ?s=tuff&amp;v=V36LpHqtcDY)
1141                                  v=
1142                              )
1143                          ))
1144                          |(?:
1145                             youtu\.be|                                        # just youtu.be/xxxx
1146                             vid\.plus|                                        # or vid.plus/xxxx
1147                             zwearz\.com/watch|                                # or zwearz.com/watch/xxxx
1148                             {invidious}
1149                          )/
1150                          |(?:www\.)?cleanvideosearch\.com/media/action/yt/watch\?videoId=
1151                          )
1152                      )?                                                       # all until now is optional -> you can pass the naked ID
1153                      (?P<id>[0-9A-Za-z_-]{{11}})                              # here is it! the YouTube video ID
1154                      (?(1).+)?                                                # if we found the ID, everything can follow
1155                      (?:\#|$)'''.format(
1156         invidious='|'.join(YoutubeBaseInfoExtractor._INVIDIOUS_SITES),
1157     )
1158     _EMBED_REGEX = [
1159         r'''(?x)
1160             (?:
1161                 <(?:[0-9A-Za-z-]+?)?iframe[^>]+?src=|
1162                 data-video-url=|
1163                 <embed[^>]+?src=|
1164                 embedSWF\(?:\s*|
1165                 <object[^>]+data=|
1166                 new\s+SWFObject\(
1167             )
1168             (["\'])
1169                 (?P<url>(?:https?:)?//(?:www\.)?youtube(?:-nocookie)?\.com/
1170                 (?:embed|v|p)/[0-9A-Za-z_-]{11}.*?)
1171             \1''',
1172         # https://wordpress.org/plugins/lazy-load-for-videos/
1173         r'''(?xs)
1174             <a\s[^>]*\bhref="(?P<url>https://www\.youtube\.com/watch\?v=[0-9A-Za-z_-]{11})"
1175             \s[^>]*\bclass="[^"]*\blazy-load-youtube''',
1176     ]
1177     _RETURN_TYPE = 'video'  # XXX: How to handle multifeed?
1178
1179     _PLAYER_INFO_RE = (
1180         r'/s/player/(?P<id>[a-zA-Z0-9_-]{8,})/player',
1181         r'/(?P<id>[a-zA-Z0-9_-]{8,})/player(?:_ias\.vflset(?:/[a-zA-Z]{2,3}_[a-zA-Z]{2,3})?|-plasma-ias-(?:phone|tablet)-[a-z]{2}_[A-Z]{2}\.vflset)/base\.js$',
1182         r'\b(?P<id>vfl[a-zA-Z0-9_-]+)\b.*?\.js$',
1183     )
1184     _formats = {  # NB: Used in YoutubeWebArchiveIE and GoogleDriveIE
1185         '5': {'ext': 'flv', 'width': 400, 'height': 240, 'acodec': 'mp3', 'abr': 64, 'vcodec': 'h263'},
1186         '6': {'ext': 'flv', 'width': 450, 'height': 270, 'acodec': 'mp3', 'abr': 64, 'vcodec': 'h263'},
1187         '13': {'ext': '3gp', 'acodec': 'aac', 'vcodec': 'mp4v'},
1188         '17': {'ext': '3gp', 'width': 176, 'height': 144, 'acodec': 'aac', 'abr': 24, 'vcodec': 'mp4v'},
1189         '18': {'ext': 'mp4', 'width': 640, 'height': 360, 'acodec': 'aac', 'abr': 96, 'vcodec': 'h264'},
1190         '22': {'ext': 'mp4', 'width': 1280, 'height': 720, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'},
1191         '34': {'ext': 'flv', 'width': 640, 'height': 360, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
1192         '35': {'ext': 'flv', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
1193         # itag 36 videos are either 320x180 (BaW_jenozKc) or 320x240 (__2ABJjxzNo), abr varies as well
1194         '36': {'ext': '3gp', 'width': 320, 'acodec': 'aac', 'vcodec': 'mp4v'},
1195         '37': {'ext': 'mp4', 'width': 1920, 'height': 1080, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'},
1196         '38': {'ext': 'mp4', 'width': 4096, 'height': 3072, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'},
1197         '43': {'ext': 'webm', 'width': 640, 'height': 360, 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8'},
1198         '44': {'ext': 'webm', 'width': 854, 'height': 480, 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8'},
1199         '45': {'ext': 'webm', 'width': 1280, 'height': 720, 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8'},
1200         '46': {'ext': 'webm', 'width': 1920, 'height': 1080, 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8'},
1201         '59': {'ext': 'mp4', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
1202         '78': {'ext': 'mp4', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
1203
1204
1205         # 3D videos
1206         '82': {'ext': 'mp4', 'height': 360, 'format_note': '3D', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -20},
1207         '83': {'ext': 'mp4', 'height': 480, 'format_note': '3D', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -20},
1208         '84': {'ext': 'mp4', 'height': 720, 'format_note': '3D', 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264', 'preference': -20},
1209         '85': {'ext': 'mp4', 'height': 1080, 'format_note': '3D', 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264', 'preference': -20},
1210         '100': {'ext': 'webm', 'height': 360, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8', 'preference': -20},
1211         '101': {'ext': 'webm', 'height': 480, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8', 'preference': -20},
1212         '102': {'ext': 'webm', 'height': 720, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8', 'preference': -20},
1213
1214         # Apple HTTP Live Streaming
1215         '91': {'ext': 'mp4', 'height': 144, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10},
1216         '92': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10},
1217         '93': {'ext': 'mp4', 'height': 360, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -10},
1218         '94': {'ext': 'mp4', 'height': 480, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -10},
1219         '95': {'ext': 'mp4', 'height': 720, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 256, 'vcodec': 'h264', 'preference': -10},
1220         '96': {'ext': 'mp4', 'height': 1080, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 256, 'vcodec': 'h264', 'preference': -10},
1221         '132': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10},
1222         '151': {'ext': 'mp4', 'height': 72, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 24, 'vcodec': 'h264', 'preference': -10},
1223
1224         # DASH mp4 video
1225         '133': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'vcodec': 'h264'},
1226         '134': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'vcodec': 'h264'},
1227         '135': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'h264'},
1228         '136': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'h264'},
1229         '137': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'h264'},
1230         '138': {'ext': 'mp4', 'format_note': 'DASH video', 'vcodec': 'h264'},  # Height can vary (https://github.com/ytdl-org/youtube-dl/issues/4559)
1231         '160': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'vcodec': 'h264'},
1232         '212': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'h264'},
1233         '264': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'h264'},
1234         '298': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'h264', 'fps': 60},
1235         '299': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'h264', 'fps': 60},
1236         '266': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'h264'},
1237
1238         # Dash mp4 audio
1239         '139': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 48, 'container': 'm4a_dash'},
1240         '140': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 128, 'container': 'm4a_dash'},
1241         '141': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 256, 'container': 'm4a_dash'},
1242         '256': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'container': 'm4a_dash'},
1243         '258': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'container': 'm4a_dash'},
1244         '325': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'dtse', 'container': 'm4a_dash'},
1245         '328': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'ec-3', 'container': 'm4a_dash'},
1246
1247         # Dash webm
1248         '167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
1249         '168': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
1250         '169': {'ext': 'webm', 'height': 720, 'width': 1280, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
1251         '170': {'ext': 'webm', 'height': 1080, 'width': 1920, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
1252         '218': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
1253         '219': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
1254         '278': {'ext': 'webm', 'height': 144, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp9'},
1255         '242': {'ext': 'webm', 'height': 240, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1256         '243': {'ext': 'webm', 'height': 360, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1257         '244': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1258         '245': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1259         '246': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1260         '247': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1261         '248': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1262         '271': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1263         # itag 272 videos are either 3840x2160 (e.g. RtoitU2A-3E) or 7680x4320 (sLprVF6d7Ug)
1264         '272': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1265         '302': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60},
1266         '303': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60},
1267         '308': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60},
1268         '313': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9'},
1269         '315': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60},
1270
1271         # Dash webm audio
1272         '171': {'ext': 'webm', 'acodec': 'vorbis', 'format_note': 'DASH audio', 'abr': 128},
1273         '172': {'ext': 'webm', 'acodec': 'vorbis', 'format_note': 'DASH audio', 'abr': 256},
1274
1275         # Dash webm audio with opus inside
1276         '249': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 50},
1277         '250': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 70},
1278         '251': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 160},
1279
1280         # RTMP (unnamed)
1281         '_rtmp': {'protocol': 'rtmp'},
1282
1283         # av01 video only formats sometimes served with "unknown" codecs
1284         '394': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'vcodec': 'av01.0.00M.08'},
1285         '395': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'vcodec': 'av01.0.00M.08'},
1286         '396': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'vcodec': 'av01.0.01M.08'},
1287         '397': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'av01.0.04M.08'},
1288         '398': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'av01.0.05M.08'},
1289         '399': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'av01.0.08M.08'},
1290         '400': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'av01.0.12M.08'},
1291         '401': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'av01.0.12M.08'},
1292     }
1293     _SUBTITLE_FORMATS = ('json3', 'srv1', 'srv2', 'srv3', 'ttml', 'vtt')
1294
1295     _GEO_BYPASS = False
1296
1297     IE_NAME = 'youtube'
1298     _TESTS = [
1299         {
1300             'url': 'https://www.youtube.com/watch?v=BaW_jenozKc&t=1s&end=9',
1301             'info_dict': {
1302                 'id': 'BaW_jenozKc',
1303                 'ext': 'mp4',
1304                 'title': 'youtube-dl test video "\'/\\ä↭𝕐',
1305                 'channel': 'Philipp Hagemeister',
1306                 'channel_id': 'UCLqxVugv74EIW3VWh2NOa3Q',
1307                 'channel_url': r're:https?://(?:www\.)?youtube\.com/channel/UCLqxVugv74EIW3VWh2NOa3Q',
1308                 'upload_date': '20121002',
1309                 'description': 'md5:8fb536f4877b8a7455c2ec23794dbc22',
1310                 'categories': ['Science & Technology'],
1311                 'tags': ['youtube-dl'],
1312                 'duration': 10,
1313                 'view_count': int,
1314                 'like_count': int,
1315                 'availability': 'public',
1316                 'playable_in_embed': True,
1317                 'thumbnail': 'https://i.ytimg.com/vi/BaW_jenozKc/maxresdefault.jpg',
1318                 'live_status': 'not_live',
1319                 'age_limit': 0,
1320                 'start_time': 1,
1321                 'end_time': 9,
1322                 'comment_count': int,
1323                 'channel_follower_count': int,
1324                 'uploader': 'Philipp Hagemeister',
1325                 'uploader_url': 'https://www.youtube.com/@PhilippHagemeister',
1326                 'uploader_id': '@PhilippHagemeister',
1327                 'heatmap': 'count:100',
1328                 'timestamp': 1349198244,
1329             },
1330         },
1331         {
1332             'url': '//www.YouTube.com/watch?v=yZIXLfi8CZQ',
1333             'note': 'Embed-only video (#1746)',
1334             'info_dict': {
1335                 'id': 'yZIXLfi8CZQ',
1336                 'ext': 'mp4',
1337                 'upload_date': '20120608',
1338                 'title': 'Principal Sexually Assaults A Teacher - Episode 117 - 8th June 2012',
1339                 'description': 'md5:09b78bd971f1e3e289601dfba15ca4f7',
1340                 'age_limit': 18,
1341             },
1342             'skip': 'Private video',
1343         },
1344         {
1345             'url': 'https://www.youtube.com/watch?v=BaW_jenozKc&v=yZIXLfi8CZQ',
1346             'note': 'Use the first video ID in the URL',
1347             'info_dict': {
1348                 'id': 'BaW_jenozKc',
1349                 'ext': 'mp4',
1350                 'title': 'youtube-dl test video "\'/\\ä↭𝕐',
1351                 'channel': 'Philipp Hagemeister',
1352                 'channel_id': 'UCLqxVugv74EIW3VWh2NOa3Q',
1353                 'channel_url': r're:https?://(?:www\.)?youtube\.com/channel/UCLqxVugv74EIW3VWh2NOa3Q',
1354                 'upload_date': '20121002',
1355                 'description': 'md5:8fb536f4877b8a7455c2ec23794dbc22',
1356                 'categories': ['Science & Technology'],
1357                 'tags': ['youtube-dl'],
1358                 'duration': 10,
1359                 'view_count': int,
1360                 'like_count': int,
1361                 'availability': 'public',
1362                 'playable_in_embed': True,
1363                 'thumbnail': 'https://i.ytimg.com/vi/BaW_jenozKc/maxresdefault.jpg',
1364                 'live_status': 'not_live',
1365                 'age_limit': 0,
1366                 'comment_count': int,
1367                 'channel_follower_count': int,
1368                 'uploader': 'Philipp Hagemeister',
1369                 'uploader_url': 'https://www.youtube.com/@PhilippHagemeister',
1370                 'uploader_id': '@PhilippHagemeister',
1371                 'heatmap': 'count:100',
1372                 'timestamp': 1349198244,
1373             },
1374             'params': {
1375                 'skip_download': True,
1376             },
1377         },
1378         {
1379             'url': 'https://www.youtube.com/watch?v=a9LDPn-MO4I',
1380             'note': '256k DASH audio (format 141) via DASH manifest',
1381             'info_dict': {
1382                 'id': 'a9LDPn-MO4I',
1383                 'ext': 'm4a',
1384                 'upload_date': '20121002',
1385                 'description': '',
1386                 'title': 'UHDTV TEST 8K VIDEO.mp4',
1387             },
1388             'params': {
1389                 'youtube_include_dash_manifest': True,
1390                 'format': '141',
1391             },
1392             'skip': 'format 141 not served anymore',
1393         },
1394         # DASH manifest with encrypted signature
1395         {
1396             'url': 'https://www.youtube.com/watch?v=IB3lcPjvWLA',
1397             'info_dict': {
1398                 'id': 'IB3lcPjvWLA',
1399                 'ext': 'm4a',
1400                 'title': 'Afrojack, Spree Wilson - The Spark (Official Music Video) ft. Spree Wilson',
1401                 'description': 'md5:8f5e2b82460520b619ccac1f509d43bf',
1402                 'duration': 244,
1403                 'upload_date': '20131011',
1404                 'abr': 129.495,
1405                 'like_count': int,
1406                 'channel_id': 'UChuZAo1RKL85gev3Eal9_zg',
1407                 'playable_in_embed': True,
1408                 'channel_url': 'https://www.youtube.com/channel/UChuZAo1RKL85gev3Eal9_zg',
1409                 'view_count': int,
1410                 'track': 'The Spark',
1411                 'live_status': 'not_live',
1412                 'thumbnail': 'https://i.ytimg.com/vi_webp/IB3lcPjvWLA/maxresdefault.webp',
1413                 'channel': 'Afrojack',
1414                 'tags': 'count:19',
1415                 'availability': 'public',
1416                 'categories': ['Music'],
1417                 'age_limit': 0,
1418                 'alt_title': 'The Spark',
1419                 'channel_follower_count': int,
1420                 'uploader': 'Afrojack',
1421                 'uploader_url': 'https://www.youtube.com/@Afrojack',
1422                 'uploader_id': '@Afrojack',
1423             },
1424             'params': {
1425                 'youtube_include_dash_manifest': True,
1426                 'format': '141/bestaudio[ext=m4a]',
1427             },
1428         },
1429         # Age-gate videos. See https://github.com/yt-dlp/yt-dlp/pull/575#issuecomment-888837000
1430         {
1431             'note': 'Embed allowed age-gate video',
1432             'url': 'https://youtube.com/watch?v=HtVdAasjOgU',
1433             'info_dict': {
1434                 'id': 'HtVdAasjOgU',
1435                 'ext': 'mp4',
1436                 'title': 'The Witcher 3: Wild Hunt - The Sword Of Destiny Trailer',
1437                 'description': r're:(?s).{100,}About the Game\n.*?The Witcher 3: Wild Hunt.{100,}',
1438                 'duration': 142,
1439                 'upload_date': '20140605',
1440                 'age_limit': 18,
1441                 'categories': ['Gaming'],
1442                 'thumbnail': 'https://i.ytimg.com/vi_webp/HtVdAasjOgU/maxresdefault.webp',
1443                 'availability': 'needs_auth',
1444                 'channel_url': 'https://www.youtube.com/channel/UCzybXLxv08IApdjdN0mJhEg',
1445                 'like_count': int,
1446                 'channel': 'The Witcher',
1447                 'live_status': 'not_live',
1448                 'tags': 'count:17',
1449                 'channel_id': 'UCzybXLxv08IApdjdN0mJhEg',
1450                 'playable_in_embed': True,
1451                 'view_count': int,
1452                 'channel_follower_count': int,
1453                 'uploader': 'The Witcher',
1454                 'uploader_url': 'https://www.youtube.com/@thewitcher',
1455                 'uploader_id': '@thewitcher',
1456                 'comment_count': int,
1457                 'channel_is_verified': True,
1458                 'heatmap': 'count:100',
1459                 'timestamp': 1401991663,
1460             },
1461         },
1462         {
1463             'note': 'Age-gate video with embed allowed in public site',
1464             'url': 'https://youtube.com/watch?v=HsUATh_Nc2U',
1465             'info_dict': {
1466                 'id': 'HsUATh_Nc2U',
1467                 'ext': 'mp4',
1468                 'title': 'Godzilla 2 (Official Video)',
1469                 'description': 'md5:bf77e03fcae5529475e500129b05668a',
1470                 'upload_date': '20200408',
1471                 'age_limit': 18,
1472                 'availability': 'needs_auth',
1473                 'channel_id': 'UCYQT13AtrJC0gsM1far_zJg',
1474                 'channel': 'FlyingKitty',
1475                 'channel_url': 'https://www.youtube.com/channel/UCYQT13AtrJC0gsM1far_zJg',
1476                 'view_count': int,
1477                 'categories': ['Entertainment'],
1478                 'live_status': 'not_live',
1479                 'tags': ['Flyingkitty', 'godzilla 2'],
1480                 'thumbnail': 'https://i.ytimg.com/vi/HsUATh_Nc2U/maxresdefault.jpg',
1481                 'like_count': int,
1482                 'duration': 177,
1483                 'playable_in_embed': True,
1484                 'channel_follower_count': int,
1485                 'uploader': 'FlyingKitty',
1486                 'uploader_url': 'https://www.youtube.com/@FlyingKitty900',
1487                 'uploader_id': '@FlyingKitty900',
1488                 'comment_count': int,
1489                 'channel_is_verified': True,
1490             },
1491         },
1492         {
1493             'note': 'Age-gate video embedable only with clientScreen=EMBED',
1494             'url': 'https://youtube.com/watch?v=Tq92D6wQ1mg',
1495             'info_dict': {
1496                 'id': 'Tq92D6wQ1mg',
1497                 'title': '[MMD] Adios - EVERGLOW [+Motion DL]',
1498                 'ext': 'mp4',
1499                 'upload_date': '20191228',
1500                 'description': 'md5:17eccca93a786d51bc67646756894066',
1501                 'age_limit': 18,
1502                 'like_count': int,
1503                 'availability': 'needs_auth',
1504                 'channel_id': 'UC1yoRdFoFJaCY-AGfD9W0wQ',
1505                 'view_count': int,
1506                 'thumbnail': 'https://i.ytimg.com/vi_webp/Tq92D6wQ1mg/sddefault.webp',
1507                 'channel': 'Projekt Melody',
1508                 'live_status': 'not_live',
1509                 'tags': ['mmd', 'dance', 'mikumikudance', 'kpop', 'vtuber'],
1510                 'playable_in_embed': True,
1511                 'categories': ['Entertainment'],
1512                 'duration': 106,
1513                 'channel_url': 'https://www.youtube.com/channel/UC1yoRdFoFJaCY-AGfD9W0wQ',
1514                 'comment_count': int,
1515                 'channel_follower_count': int,
1516                 'uploader': 'Projekt Melody',
1517                 'uploader_url': 'https://www.youtube.com/@ProjektMelody',
1518                 'uploader_id': '@ProjektMelody',
1519                 'timestamp': 1577508724,
1520             },
1521         },
1522         {
1523             'note': 'Non-Agegated non-embeddable video',
1524             'url': 'https://youtube.com/watch?v=MeJVWBSsPAY',
1525             'info_dict': {
1526                 'id': 'MeJVWBSsPAY',
1527                 'ext': 'mp4',
1528                 'title': 'OOMPH! - Such Mich Find Mich (Lyrics)',
1529                 'description': 'Fan Video. Music & Lyrics by OOMPH!.',
1530                 'upload_date': '20130730',
1531                 'track': 'Such mich find mich',
1532                 'age_limit': 0,
1533                 'tags': ['oomph', 'such mich find mich', 'lyrics', 'german industrial', 'musica industrial'],
1534                 'like_count': int,
1535                 'playable_in_embed': False,
1536                 'creator': 'OOMPH!',
1537                 'thumbnail': 'https://i.ytimg.com/vi/MeJVWBSsPAY/sddefault.jpg',
1538                 'view_count': int,
1539                 'alt_title': 'Such mich find mich',
1540                 'duration': 210,
1541                 'channel': 'Herr Lurik',
1542                 'channel_id': 'UCdR3RSDPqub28LjZx0v9-aA',
1543                 'categories': ['Music'],
1544                 'availability': 'public',
1545                 'channel_url': 'https://www.youtube.com/channel/UCdR3RSDPqub28LjZx0v9-aA',
1546                 'live_status': 'not_live',
1547                 'artist': 'OOMPH!',
1548                 'channel_follower_count': int,
1549                 'uploader': 'Herr Lurik',
1550                 'uploader_url': 'https://www.youtube.com/@HerrLurik',
1551                 'uploader_id': '@HerrLurik',
1552             },
1553         },
1554         {
1555             'note': 'Non-bypassable age-gated video',
1556             'url': 'https://youtube.com/watch?v=Cr381pDsSsA',
1557             'only_matching': True,
1558         },
1559         # video_info is None (https://github.com/ytdl-org/youtube-dl/issues/4421)
1560         # YouTube Red ad is not captured for creator
1561         {
1562             'url': '__2ABJjxzNo',
1563             'info_dict': {
1564                 'id': '__2ABJjxzNo',
1565                 'ext': 'mp4',
1566                 'duration': 266,
1567                 'upload_date': '20100430',
1568                 'creator': 'deadmau5',
1569                 'description': 'md5:6cbcd3a92ce1bc676fc4d6ab4ace2336',
1570                 'title': 'Deadmau5 - Some Chords (HD)',
1571                 'alt_title': 'Some Chords',
1572                 'availability': 'public',
1573                 'tags': 'count:14',
1574                 'channel_id': 'UCYEK6xds6eo-3tr4xRdflmQ',
1575                 'view_count': int,
1576                 'live_status': 'not_live',
1577                 'channel': 'deadmau5',
1578                 'thumbnail': 'https://i.ytimg.com/vi_webp/__2ABJjxzNo/maxresdefault.webp',
1579                 'like_count': int,
1580                 'track': 'Some Chords',
1581                 'artist': 'deadmau5',
1582                 'playable_in_embed': True,
1583                 'age_limit': 0,
1584                 'channel_url': 'https://www.youtube.com/channel/UCYEK6xds6eo-3tr4xRdflmQ',
1585                 'categories': ['Music'],
1586                 'album': 'Some Chords',
1587                 'channel_follower_count': int,
1588                 'uploader': 'deadmau5',
1589                 'uploader_url': 'https://www.youtube.com/@deadmau5',
1590                 'uploader_id': '@deadmau5',
1591             },
1592             'expected_warnings': [
1593                 'DASH manifest missing',
1594             ],
1595         },
1596         # Olympics (https://github.com/ytdl-org/youtube-dl/issues/4431)
1597         {
1598             'url': 'lqQg6PlCWgI',
1599             'info_dict': {
1600                 'id': 'lqQg6PlCWgI',
1601                 'ext': 'mp4',
1602                 'duration': 6085,
1603                 'upload_date': '20150827',
1604                 'description': 'md5:04bbbf3ccceb6795947572ca36f45904',
1605                 'title': 'Hockey - Women -  GER-AUS - London 2012 Olympic Games',
1606                 'like_count': int,
1607                 'release_timestamp': 1343767800,
1608                 'playable_in_embed': True,
1609                 'categories': ['Sports'],
1610                 'release_date': '20120731',
1611                 'channel': 'Olympics',
1612                 'tags': ['Hockey', '2012-07-31', '31 July 2012', 'Riverbank Arena', 'Session', 'Olympics', 'Olympic Games', 'London 2012', '2012 Summer Olympics', 'Summer Games'],
1613                 'channel_id': 'UCTl3QQTvqHFjurroKxexy2Q',
1614                 'thumbnail': 'https://i.ytimg.com/vi/lqQg6PlCWgI/maxresdefault.jpg',
1615                 'age_limit': 0,
1616                 'availability': 'public',
1617                 'live_status': 'was_live',
1618                 'view_count': int,
1619                 'channel_url': 'https://www.youtube.com/channel/UCTl3QQTvqHFjurroKxexy2Q',
1620                 'channel_follower_count': int,
1621                 'uploader': 'Olympics',
1622                 'uploader_url': 'https://www.youtube.com/@Olympics',
1623                 'uploader_id': '@Olympics',
1624                 'channel_is_verified': True,
1625                 'timestamp': 1440707674,
1626             },
1627             'params': {
1628                 'skip_download': 'requires avconv',
1629             },
1630         },
1631         # Non-square pixels
1632         {
1633             'url': 'https://www.youtube.com/watch?v=_b-2C3KPAM0',
1634             'info_dict': {
1635                 'id': '_b-2C3KPAM0',
1636                 'ext': 'mp4',
1637                 'stretched_ratio': 16 / 9.,
1638                 'duration': 85,
1639                 'upload_date': '20110310',
1640                 'description': 'made by Wacom from Korea | 字幕&加油添醋 by TY\'s Allen | 感謝heylisa00cavey1001同學熱情提供梗及翻譯',
1641                 'title': '[A-made] 變態妍字幕版 太妍 我就是這樣的人',
1642                 'playable_in_embed': True,
1643                 'channel': '孫ᄋᄅ',
1644                 'age_limit': 0,
1645                 'tags': 'count:11',
1646                 'channel_url': 'https://www.youtube.com/channel/UCS-xxCmRaA6BFdmgDPA_BIw',
1647                 'channel_id': 'UCS-xxCmRaA6BFdmgDPA_BIw',
1648                 'thumbnail': 'https://i.ytimg.com/vi/_b-2C3KPAM0/maxresdefault.jpg',
1649                 'view_count': int,
1650                 'categories': ['People & Blogs'],
1651                 'like_count': int,
1652                 'live_status': 'not_live',
1653                 'availability': 'unlisted',
1654                 'comment_count': int,
1655                 'channel_follower_count': int,
1656                 'uploader': '孫ᄋᄅ',
1657                 'uploader_url': 'https://www.youtube.com/@AllenMeow',
1658                 'uploader_id': '@AllenMeow',
1659                 'timestamp': 1299776999,
1660             },
1661         },
1662         # url_encoded_fmt_stream_map is empty string
1663         {
1664             'url': 'qEJwOuvDf7I',
1665             'info_dict': {
1666                 'id': 'qEJwOuvDf7I',
1667                 'ext': 'webm',
1668                 'title': 'Обсуждение судебной практики по выборам 14 сентября 2014 года в Санкт-Петербурге',
1669                 'description': '',
1670                 'upload_date': '20150404',
1671             },
1672             'params': {
1673                 'skip_download': 'requires avconv',
1674             },
1675             'skip': 'This live event has ended.',
1676         },
1677         # Extraction from multiple DASH manifests (https://github.com/ytdl-org/youtube-dl/pull/6097)
1678         {
1679             'url': 'https://www.youtube.com/watch?v=FIl7x6_3R5Y',
1680             'info_dict': {
1681                 'id': 'FIl7x6_3R5Y',
1682                 'ext': 'webm',
1683                 'title': 'md5:7b81415841e02ecd4313668cde88737a',
1684                 'description': 'md5:116377fd2963b81ec4ce64b542173306',
1685                 'duration': 220,
1686                 'upload_date': '20150625',
1687                 'formats': 'mincount:31',
1688             },
1689             'skip': 'not actual anymore',
1690         },
1691         # DASH manifest with segment_list
1692         {
1693             'url': 'https://www.youtube.com/embed/CsmdDsKjzN8',
1694             'md5': '8ce563a1d667b599d21064e982ab9e31',
1695             'info_dict': {
1696                 'id': 'CsmdDsKjzN8',
1697                 'ext': 'mp4',
1698                 'upload_date': '20150501',  # According to '<meta itemprop="datePublished"', but in other places it's 20150510
1699                 'description': 'Retransmisión en directo de la XVIII media maratón de Zaragoza.',
1700                 'title': 'Retransmisión XVIII Media maratón Zaragoza 2015',
1701             },
1702             'params': {
1703                 'youtube_include_dash_manifest': True,
1704                 'format': '135',  # bestvideo
1705             },
1706             'skip': 'This live event has ended.',
1707         },
1708         {
1709             # Multifeed videos (multiple cameras), URL can be of any Camera
1710             # TODO: fix multifeed titles
1711             'url': 'https://www.youtube.com/watch?v=zaPI8MvL8pg',
1712             'info_dict': {
1713                 'id': 'zaPI8MvL8pg',
1714                 'title': 'Terraria 1.2 Live Stream | Let\'s Play - Part 04',
1715                 'description': 'md5:563ccbc698b39298481ca3c571169519',
1716             },
1717             'playlist': [{
1718                 'info_dict': {
1719                     'id': 'j5yGuxZ8lLU',
1720                     'ext': 'mp4',
1721                     'title': 'Terraria 1.2 Live Stream | Let\'s Play - Part 04 (Chris)',
1722                     'description': 'md5:563ccbc698b39298481ca3c571169519',
1723                     'duration': 10120,
1724                     'channel_follower_count': int,
1725                     'channel_url': 'https://www.youtube.com/channel/UCN2XePorRokPB9TEgRZpddg',
1726                     'availability': 'public',
1727                     'playable_in_embed': True,
1728                     'upload_date': '20131105',
1729                     'categories': ['Gaming'],
1730                     'live_status': 'was_live',
1731                     'tags': 'count:24',
1732                     'release_timestamp': 1383701910,
1733                     'thumbnail': 'https://i.ytimg.com/vi/j5yGuxZ8lLU/maxresdefault.jpg',
1734                     'comment_count': int,
1735                     'age_limit': 0,
1736                     'like_count': int,
1737                     'channel_id': 'UCN2XePorRokPB9TEgRZpddg',
1738                     'channel': 'WiiLikeToPlay',
1739                     'view_count': int,
1740                     'release_date': '20131106',
1741                     'uploader': 'WiiLikeToPlay',
1742                     'uploader_id': '@WLTP',
1743                     'uploader_url': 'https://www.youtube.com/@WLTP',
1744                 },
1745             }, {
1746                 'info_dict': {
1747                     'id': 'zaPI8MvL8pg',
1748                     'ext': 'mp4',
1749                     'title': 'Terraria 1.2 Live Stream | Let\'s Play - Part 04 (Tyson)',
1750                     'availability': 'public',
1751                     'channel_url': 'https://www.youtube.com/channel/UCN2XePorRokPB9TEgRZpddg',
1752                     'channel': 'WiiLikeToPlay',
1753                     'channel_follower_count': int,
1754                     'description': 'md5:563ccbc698b39298481ca3c571169519',
1755                     'duration': 10108,
1756                     'age_limit': 0,
1757                     'like_count': int,
1758                     'tags': 'count:24',
1759                     'channel_id': 'UCN2XePorRokPB9TEgRZpddg',
1760                     'release_timestamp': 1383701915,
1761                     'comment_count': int,
1762                     'upload_date': '20131105',
1763                     'thumbnail': 'https://i.ytimg.com/vi/zaPI8MvL8pg/maxresdefault.jpg',
1764                     'release_date': '20131106',
1765                     'playable_in_embed': True,
1766                     'live_status': 'was_live',
1767                     'categories': ['Gaming'],
1768                     'view_count': int,
1769                     'uploader': 'WiiLikeToPlay',
1770                     'uploader_id': '@WLTP',
1771                     'uploader_url': 'https://www.youtube.com/@WLTP',
1772                 },
1773             }, {
1774                 'info_dict': {
1775                     'id': 'R7r3vfO7Hao',
1776                     'ext': 'mp4',
1777                     'title': 'Terraria 1.2 Live Stream | Let\'s Play - Part 04 (Spencer)',
1778                     'thumbnail': 'https://i.ytimg.com/vi/R7r3vfO7Hao/maxresdefault.jpg',
1779                     'channel_id': 'UCN2XePorRokPB9TEgRZpddg',
1780                     'like_count': int,
1781                     'availability': 'public',
1782                     'playable_in_embed': True,
1783                     'upload_date': '20131105',
1784                     'description': 'md5:563ccbc698b39298481ca3c571169519',
1785                     'channel_follower_count': int,
1786                     'tags': 'count:24',
1787                     'release_date': '20131106',
1788                     'comment_count': int,
1789                     'channel_url': 'https://www.youtube.com/channel/UCN2XePorRokPB9TEgRZpddg',
1790                     'channel': 'WiiLikeToPlay',
1791                     'categories': ['Gaming'],
1792                     'release_timestamp': 1383701914,
1793                     'live_status': 'was_live',
1794                     'age_limit': 0,
1795                     'duration': 10128,
1796                     'view_count': int,
1797                     'uploader': 'WiiLikeToPlay',
1798                     'uploader_id': '@WLTP',
1799                     'uploader_url': 'https://www.youtube.com/@WLTP',
1800                 },
1801             }],
1802             'params': {'skip_download': True},
1803             'skip': 'Not multifeed anymore',
1804         },
1805         {
1806             # Multifeed video with comma in title (see https://github.com/ytdl-org/youtube-dl/issues/8536)
1807             'url': 'https://www.youtube.com/watch?v=gVfLd0zydlo',
1808             'info_dict': {
1809                 'id': 'gVfLd0zydlo',
1810                 'title': 'DevConf.cz 2016 Day 2 Workshops 1 14:00 - 15:30',
1811             },
1812             'playlist_count': 2,
1813             'skip': 'Not multifeed anymore',
1814         },
1815         {
1816             'url': 'https://vid.plus/FlRa-iH7PGw',
1817             'only_matching': True,
1818         },
1819         {
1820             'url': 'https://zwearz.com/watch/9lWxNJF-ufM/electra-woman-dyna-girl-official-trailer-grace-helbig.html',
1821             'only_matching': True,
1822         },
1823         {
1824             # Title with JS-like syntax "};" (see https://github.com/ytdl-org/youtube-dl/issues/7468)
1825             # Also tests cut-off URL expansion in video description (see
1826             # https://github.com/ytdl-org/youtube-dl/issues/1892,
1827             # https://github.com/ytdl-org/youtube-dl/issues/8164)
1828             'url': 'https://www.youtube.com/watch?v=lsguqyKfVQg',
1829             'info_dict': {
1830                 'id': 'lsguqyKfVQg',
1831                 'ext': 'mp4',
1832                 'title': '{dark walk}; Loki/AC/Dishonored; collab w/Elflover21',
1833                 'alt_title': 'Dark Walk',
1834                 'description': 'md5:8085699c11dc3f597ce0410b0dcbb34a',
1835                 'duration': 133,
1836                 'upload_date': '20151119',
1837                 'creator': 'Todd Haberman;\nDaniel Law Heath and Aaron Kaplan',
1838                 'track': 'Dark Walk',
1839                 'artist': 'Todd Haberman;\nDaniel Law Heath and Aaron Kaplan',
1840                 'album': 'Position Music - Production Music Vol. 143 - Dark Walk',
1841                 'thumbnail': 'https://i.ytimg.com/vi_webp/lsguqyKfVQg/maxresdefault.webp',
1842                 'categories': ['Film & Animation'],
1843                 'view_count': int,
1844                 'live_status': 'not_live',
1845                 'channel_url': 'https://www.youtube.com/channel/UCTSRgz5jylBvFt_S7wnsqLQ',
1846                 'channel_id': 'UCTSRgz5jylBvFt_S7wnsqLQ',
1847                 'tags': 'count:13',
1848                 'availability': 'public',
1849                 'channel': 'IronSoulElf',
1850                 'playable_in_embed': True,
1851                 'like_count': int,
1852                 'age_limit': 0,
1853                 'channel_follower_count': int,
1854             },
1855             'params': {
1856                 'skip_download': True,
1857             },
1858         },
1859         {
1860             # Tags with '};' (see https://github.com/ytdl-org/youtube-dl/issues/7468)
1861             'url': 'https://www.youtube.com/watch?v=Ms7iBXnlUO8',
1862             'only_matching': True,
1863         },
1864         {
1865             # Video with yt:stretch=17:0
1866             'url': 'https://www.youtube.com/watch?v=Q39EVAstoRM',
1867             'info_dict': {
1868                 'id': 'Q39EVAstoRM',
1869                 'ext': 'mp4',
1870                 'title': 'Clash Of Clans#14 Dicas De Ataque Para CV 4',
1871                 'description': 'md5:ee18a25c350637c8faff806845bddee9',
1872                 'upload_date': '20151107',
1873             },
1874             'params': {
1875                 'skip_download': True,
1876             },
1877             'skip': 'This video does not exist.',
1878         },
1879         {
1880             # Video with incomplete 'yt:stretch=16:'
1881             'url': 'https://www.youtube.com/watch?v=FRhJzUSJbGI',
1882             'only_matching': True,
1883         },
1884         {
1885             # Video licensed under Creative Commons
1886             'url': 'https://www.youtube.com/watch?v=M4gD1WSo5mA',
1887             'info_dict': {
1888                 'id': 'M4gD1WSo5mA',
1889                 'ext': 'mp4',
1890                 'title': 'md5:e41008789470fc2533a3252216f1c1d1',
1891                 'description': 'md5:a677553cf0840649b731a3024aeff4cc',
1892                 'duration': 721,
1893                 'upload_date': '20150128',
1894                 'license': 'Creative Commons Attribution license (reuse allowed)',
1895                 'channel_id': 'UCuLGmD72gJDBwmLw06X58SA',
1896                 'channel_url': 'https://www.youtube.com/channel/UCuLGmD72gJDBwmLw06X58SA',
1897                 'like_count': int,
1898                 'age_limit': 0,
1899                 'tags': ['Copyright (Legal Subject)', 'Law (Industry)', 'William W. Fisher (Author)'],
1900                 'channel': 'The Berkman Klein Center for Internet & Society',
1901                 'availability': 'public',
1902                 'view_count': int,
1903                 'categories': ['Education'],
1904                 'thumbnail': 'https://i.ytimg.com/vi_webp/M4gD1WSo5mA/maxresdefault.webp',
1905                 'live_status': 'not_live',
1906                 'playable_in_embed': True,
1907                 'channel_follower_count': int,
1908                 'chapters': list,
1909                 'uploader': 'The Berkman Klein Center for Internet & Society',
1910                 'uploader_id': '@BKCHarvard',
1911                 'uploader_url': 'https://www.youtube.com/@BKCHarvard',
1912                 'timestamp': 1422422076,
1913             },
1914             'params': {
1915                 'skip_download': True,
1916             },
1917         },
1918         {
1919             'url': 'https://www.youtube.com/watch?v=eQcmzGIKrzg',
1920             'info_dict': {
1921                 'id': 'eQcmzGIKrzg',
1922                 'ext': 'mp4',
1923                 'title': 'Democratic Socialism and Foreign Policy | Bernie Sanders',
1924                 'description': 'md5:13a2503d7b5904ef4b223aa101628f39',
1925                 'duration': 4060,
1926                 'upload_date': '20151120',
1927                 'license': 'Creative Commons Attribution license (reuse allowed)',
1928                 'playable_in_embed': True,
1929                 'tags': 'count:12',
1930                 'like_count': int,
1931                 'channel_id': 'UCH1dpzjCEiGAt8CXkryhkZg',
1932                 'age_limit': 0,
1933                 'availability': 'public',
1934                 'categories': ['News & Politics'],
1935                 'channel': 'Bernie Sanders',
1936                 'thumbnail': 'https://i.ytimg.com/vi_webp/eQcmzGIKrzg/maxresdefault.webp',
1937                 'view_count': int,
1938                 'live_status': 'not_live',
1939                 'channel_url': 'https://www.youtube.com/channel/UCH1dpzjCEiGAt8CXkryhkZg',
1940                 'comment_count': int,
1941                 'channel_follower_count': int,
1942                 'chapters': list,
1943                 'uploader': 'Bernie Sanders',
1944                 'uploader_url': 'https://www.youtube.com/@BernieSanders',
1945                 'uploader_id': '@BernieSanders',
1946                 'channel_is_verified': True,
1947                 'heatmap': 'count:100',
1948                 'timestamp': 1447987198,
1949             },
1950             'params': {
1951                 'skip_download': True,
1952             },
1953         },
1954         {
1955             'url': 'https://www.youtube.com/watch?feature=player_embedded&amp;amp;v=V36LpHqtcDY',
1956             'only_matching': True,
1957         },
1958         {
1959             # YouTube Red paid video (https://github.com/ytdl-org/youtube-dl/issues/10059)
1960             'url': 'https://www.youtube.com/watch?v=i1Ko8UG-Tdo',
1961             'only_matching': True,
1962         },
1963         {
1964             # Rental video preview
1965             'url': 'https://www.youtube.com/watch?v=yYr8q0y5Jfg',
1966             'info_dict': {
1967                 'id': 'uGpuVWrhIzE',
1968                 'ext': 'mp4',
1969                 'title': 'Piku - Trailer',
1970                 'description': 'md5:c36bd60c3fd6f1954086c083c72092eb',
1971                 'upload_date': '20150811',
1972                 'license': 'Standard YouTube License',
1973             },
1974             'params': {
1975                 'skip_download': True,
1976             },
1977             'skip': 'This video is not available.',
1978         },
1979         {
1980             # YouTube Red video with episode data
1981             'url': 'https://www.youtube.com/watch?v=iqKdEhx-dD4',
1982             'info_dict': {
1983                 'id': 'iqKdEhx-dD4',
1984                 'ext': 'mp4',
1985                 'title': 'Isolation - Mind Field (Ep 1)',
1986                 'description': 'md5:f540112edec5d09fc8cc752d3d4ba3cd',
1987                 'duration': 2085,
1988                 'upload_date': '20170118',
1989                 'series': 'Mind Field',
1990                 'season_number': 1,
1991                 'episode_number': 1,
1992                 'thumbnail': 'https://i.ytimg.com/vi_webp/iqKdEhx-dD4/maxresdefault.webp',
1993                 'tags': 'count:12',
1994                 'view_count': int,
1995                 'availability': 'public',
1996                 'age_limit': 0,
1997                 'channel': 'Vsauce',
1998                 'episode': 'Episode 1',
1999                 'categories': ['Entertainment'],
2000                 'season': 'Season 1',
2001                 'channel_id': 'UC6nSFpj9HTCZ5t-N3Rm3-HA',
2002                 'channel_url': 'https://www.youtube.com/channel/UC6nSFpj9HTCZ5t-N3Rm3-HA',
2003                 'like_count': int,
2004                 'playable_in_embed': True,
2005                 'live_status': 'not_live',
2006                 'channel_follower_count': int,
2007                 'uploader': 'Vsauce',
2008                 'uploader_url': 'https://www.youtube.com/@Vsauce',
2009                 'uploader_id': '@Vsauce',
2010                 'comment_count': int,
2011                 'channel_is_verified': True,
2012                 'timestamp': 1484761047,
2013             },
2014             'params': {
2015                 'skip_download': True,
2016             },
2017             'expected_warnings': [
2018                 'Skipping DASH manifest',
2019             ],
2020         },
2021         {
2022             # The following content has been identified by the YouTube community
2023             # as inappropriate or offensive to some audiences.
2024             'url': 'https://www.youtube.com/watch?v=6SJNVb0GnPI',
2025             'info_dict': {
2026                 'id': '6SJNVb0GnPI',
2027                 'ext': 'mp4',
2028                 'title': 'Race Differences in Intelligence',
2029                 'description': 'md5:5d161533167390427a1f8ee89a1fc6f1',
2030                 'duration': 965,
2031                 'upload_date': '20140124',
2032             },
2033             'params': {
2034                 'skip_download': True,
2035             },
2036             'skip': 'This video has been removed for violating YouTube\'s policy on hate speech.',
2037         },
2038         {
2039             # itag 212
2040             'url': '1t24XAntNCY',
2041             'only_matching': True,
2042         },
2043         {
2044             # geo restricted to JP
2045             'url': 'sJL6WA-aGkQ',
2046             'only_matching': True,
2047         },
2048         {
2049             'url': 'https://invidio.us/watch?v=BaW_jenozKc',
2050             'only_matching': True,
2051         },
2052         {
2053             'url': 'https://redirect.invidious.io/watch?v=BaW_jenozKc',
2054             'only_matching': True,
2055         },
2056         {
2057             # from https://nitter.pussthecat.org/YouTube/status/1360363141947944964#m
2058             'url': 'https://redirect.invidious.io/Yh0AhrY9GjA',
2059             'only_matching': True,
2060         },
2061         {
2062             # DRM protected
2063             'url': 'https://www.youtube.com/watch?v=s7_qI6_mIXc',
2064             'only_matching': True,
2065         },
2066         {
2067             # Video with unsupported adaptive stream type formats
2068             'url': 'https://www.youtube.com/watch?v=Z4Vy8R84T1U',
2069             'info_dict': {
2070                 'id': 'Z4Vy8R84T1U',
2071                 'ext': 'mp4',
2072                 'title': 'saman SMAN 53 Jakarta(Sancety) opening COFFEE4th at SMAN 53 Jakarta',
2073                 'description': 'md5:d41d8cd98f00b204e9800998ecf8427e',
2074                 'duration': 433,
2075                 'upload_date': '20130923',
2076                 'formats': 'maxcount:10',
2077             },
2078             'params': {
2079                 'skip_download': True,
2080                 'youtube_include_dash_manifest': False,
2081             },
2082             'skip': 'not actual anymore',
2083         },
2084         {
2085             # Youtube Music Auto-generated description
2086             # TODO: fix metadata extraction
2087             'url': 'https://music.youtube.com/watch?v=MgNrAu2pzNs',
2088             'info_dict': {
2089                 'id': 'MgNrAu2pzNs',
2090                 'ext': 'mp4',
2091                 'title': 'Voyeur Girl',
2092                 'description': 'md5:7ae382a65843d6df2685993e90a8628f',
2093                 'upload_date': '20190312',
2094                 'artists': ['Stephen'],
2095                 'creators': ['Stephen'],
2096                 'track': 'Voyeur Girl',
2097                 'album': 'it\'s too much love to know my dear',
2098                 'release_date': '20190313',
2099                 'alt_title': 'Voyeur Girl',
2100                 'view_count': int,
2101                 'playable_in_embed': True,
2102                 'like_count': int,
2103                 'categories': ['Music'],
2104                 'channel_url': 'https://www.youtube.com/channel/UC-pWHpBjdGG69N9mM2auIAA',
2105                 'channel': 'Stephen',  # TODO: should be "Stephen - Topic"
2106                 'uploader': 'Stephen',
2107                 'availability': 'public',
2108                 'duration': 169,
2109                 'thumbnail': 'https://i.ytimg.com/vi_webp/MgNrAu2pzNs/maxresdefault.webp',
2110                 'age_limit': 0,
2111                 'channel_id': 'UC-pWHpBjdGG69N9mM2auIAA',
2112                 'tags': 'count:11',
2113                 'live_status': 'not_live',
2114                 'channel_follower_count': int,
2115             },
2116             'params': {
2117                 'skip_download': True,
2118             },
2119         },
2120         {
2121             'url': 'https://www.youtubekids.com/watch?v=3b8nCWDgZ6Q',
2122             'only_matching': True,
2123         },
2124         {
2125             # invalid -> valid video id redirection
2126             'url': 'DJztXj2GPfl',
2127             'info_dict': {
2128                 'id': 'DJztXj2GPfk',
2129                 'ext': 'mp4',
2130                 'title': 'Panjabi MC - Mundian To Bach Ke (The Dictator Soundtrack)',
2131                 'description': 'md5:bf577a41da97918e94fa9798d9228825',
2132                 'upload_date': '20090125',
2133                 'artist': 'Panjabi MC',
2134                 'track': 'Beware of the Boys (Mundian to Bach Ke) - Motivo Hi-Lectro Remix',
2135                 'album': 'Beware of the Boys (Mundian To Bach Ke)',
2136             },
2137             'params': {
2138                 'skip_download': True,
2139             },
2140             'skip': 'Video unavailable',
2141         },
2142         {
2143             # empty description results in an empty string
2144             'url': 'https://www.youtube.com/watch?v=x41yOUIvK2k',
2145             'info_dict': {
2146                 'id': 'x41yOUIvK2k',
2147                 'ext': 'mp4',
2148                 'title': 'IMG 3456',
2149                 'description': '',
2150                 'upload_date': '20170613',
2151                 'view_count': int,
2152                 'thumbnail': 'https://i.ytimg.com/vi_webp/x41yOUIvK2k/maxresdefault.webp',
2153                 'like_count': int,
2154                 'channel_id': 'UCo03ZQPBW5U4UC3regpt1nw',
2155                 'tags': [],
2156                 'channel_url': 'https://www.youtube.com/channel/UCo03ZQPBW5U4UC3regpt1nw',
2157                 'availability': 'public',
2158                 'age_limit': 0,
2159                 'categories': ['Pets & Animals'],
2160                 'duration': 7,
2161                 'playable_in_embed': True,
2162                 'live_status': 'not_live',
2163                 'channel': 'l\'Or Vert asbl',
2164                 'channel_follower_count': int,
2165                 'uploader': 'l\'Or Vert asbl',
2166                 'uploader_url': 'https://www.youtube.com/@ElevageOrVert',
2167                 'uploader_id': '@ElevageOrVert',
2168                 'timestamp': 1497343210,
2169             },
2170             'params': {
2171                 'skip_download': True,
2172             },
2173         },
2174         {
2175             # with '};' inside yt initial data (see [1])
2176             # see [2] for an example with '};' inside ytInitialPlayerResponse
2177             # 1. https://github.com/ytdl-org/youtube-dl/issues/27093
2178             # 2. https://github.com/ytdl-org/youtube-dl/issues/27216
2179             'url': 'https://www.youtube.com/watch?v=CHqg6qOn4no',
2180             'info_dict': {
2181                 'id': 'CHqg6qOn4no',
2182                 'ext': 'mp4',
2183                 'title': 'Part 77   Sort a list of simple types in c#',
2184                 'description': 'md5:b8746fa52e10cdbf47997903f13b20dc',
2185                 'upload_date': '20130831',
2186                 'channel_id': 'UCCTVrRB5KpIiK6V2GGVsR1Q',
2187                 'like_count': int,
2188                 'channel_url': 'https://www.youtube.com/channel/UCCTVrRB5KpIiK6V2GGVsR1Q',
2189                 'live_status': 'not_live',
2190                 'categories': ['Education'],
2191                 'availability': 'public',
2192                 'thumbnail': 'https://i.ytimg.com/vi/CHqg6qOn4no/sddefault.jpg',
2193                 'tags': 'count:12',
2194                 'playable_in_embed': True,
2195                 'age_limit': 0,
2196                 'view_count': int,
2197                 'duration': 522,
2198                 'channel': 'kudvenkat',
2199                 'comment_count': int,
2200                 'channel_follower_count': int,
2201                 'chapters': list,
2202                 'uploader': 'kudvenkat',
2203                 'uploader_url': 'https://www.youtube.com/@Csharp-video-tutorialsBlogspot',
2204                 'uploader_id': '@Csharp-video-tutorialsBlogspot',
2205                 'channel_is_verified': True,
2206                 'heatmap': 'count:100',
2207                 'timestamp': 1377976349,
2208             },
2209             'params': {
2210                 'skip_download': True,
2211             },
2212         },
2213         {
2214             # another example of '};' in ytInitialData
2215             'url': 'https://www.youtube.com/watch?v=gVfgbahppCY',
2216             'only_matching': True,
2217         },
2218         {
2219             'url': 'https://www.youtube.com/watch_popup?v=63RmMXCd_bQ',
2220             'only_matching': True,
2221         },
2222         {
2223             # https://github.com/ytdl-org/youtube-dl/pull/28094
2224             'url': 'OtqTfy26tG0',
2225             'info_dict': {
2226                 'id': 'OtqTfy26tG0',
2227                 'ext': 'mp4',
2228                 'title': 'Burn Out',
2229                 'description': 'md5:8d07b84dcbcbfb34bc12a56d968b6131',
2230                 'upload_date': '20141120',
2231                 'artist': 'The Cinematic Orchestra',
2232                 'track': 'Burn Out',
2233                 'album': 'Every Day',
2234                 'like_count': int,
2235                 'live_status': 'not_live',
2236                 'alt_title': 'Burn Out',
2237                 'duration': 614,
2238                 'age_limit': 0,
2239                 'view_count': int,
2240                 'channel_url': 'https://www.youtube.com/channel/UCIzsJBIyo8hhpFm1NK0uLgw',
2241                 'creator': 'The Cinematic Orchestra',
2242                 'channel': 'The Cinematic Orchestra',
2243                 'tags': ['The Cinematic Orchestra', 'Every Day', 'Burn Out'],
2244                 'channel_id': 'UCIzsJBIyo8hhpFm1NK0uLgw',
2245                 'availability': 'public',
2246                 'thumbnail': 'https://i.ytimg.com/vi/OtqTfy26tG0/maxresdefault.jpg',
2247                 'categories': ['Music'],
2248                 'playable_in_embed': True,
2249                 'channel_follower_count': int,
2250                 'uploader': 'The Cinematic Orchestra',
2251                 'comment_count': int,
2252             },
2253             'params': {
2254                 'skip_download': True,
2255             },
2256         },
2257         {
2258             # controversial video, only works with bpctr when authenticated with cookies
2259             'url': 'https://www.youtube.com/watch?v=nGC3D_FkCmg',
2260             'only_matching': True,
2261         },
2262         {
2263             # controversial video, requires bpctr/contentCheckOk
2264             'url': 'https://www.youtube.com/watch?v=SZJvDhaSDnc',
2265             'info_dict': {
2266                 'id': 'SZJvDhaSDnc',
2267                 'ext': 'mp4',
2268                 'title': 'San Diego teen commits suicide after bullying over embarrassing video',
2269                 'channel_id': 'UC-SJ6nODDmufqBzPBwCvYvQ',
2270                 'upload_date': '20140716',
2271                 'description': 'md5:acde3a73d3f133fc97e837a9f76b53b7',
2272                 'duration': 170,
2273                 'categories': ['News & Politics'],
2274                 'view_count': int,
2275                 'channel': 'CBS Mornings',
2276                 'tags': ['suicide', 'bullying', 'video', 'cbs', 'news'],
2277                 'thumbnail': 'https://i.ytimg.com/vi/SZJvDhaSDnc/hqdefault.jpg',
2278                 'age_limit': 18,
2279                 'availability': 'needs_auth',
2280                 'channel_url': 'https://www.youtube.com/channel/UC-SJ6nODDmufqBzPBwCvYvQ',
2281                 'like_count': int,
2282                 'live_status': 'not_live',
2283                 'playable_in_embed': True,
2284                 'channel_follower_count': int,
2285                 'uploader': 'CBS Mornings',
2286                 'uploader_url': 'https://www.youtube.com/@CBSMornings',
2287                 'uploader_id': '@CBSMornings',
2288                 'comment_count': int,
2289                 'channel_is_verified': True,
2290                 'timestamp': 1405513526,
2291             },
2292         },
2293         {
2294             # restricted location, https://github.com/ytdl-org/youtube-dl/issues/28685
2295             'url': 'cBvYw8_A0vQ',
2296             'info_dict': {
2297                 'id': 'cBvYw8_A0vQ',
2298                 'ext': 'mp4',
2299                 'title': '4K Ueno Okachimachi  Street  Scenes  上野御徒町歩き',
2300                 'description': 'md5:ea770e474b7cd6722b4c95b833c03630',
2301                 'upload_date': '20201120',
2302                 'duration': 1456,
2303                 'categories': ['Travel & Events'],
2304                 'channel_id': 'UC3o_t8PzBmXf5S9b7GLx1Mw',
2305                 'view_count': int,
2306                 'channel': 'Walk around Japan',
2307                 'tags': ['Ueno Tokyo', 'Okachimachi Tokyo', 'Ameyoko Street', 'Tokyo attraction', 'Travel in Tokyo'],
2308                 'thumbnail': 'https://i.ytimg.com/vi/cBvYw8_A0vQ/hqdefault.jpg',
2309                 'age_limit': 0,
2310                 'availability': 'public',
2311                 'channel_url': 'https://www.youtube.com/channel/UC3o_t8PzBmXf5S9b7GLx1Mw',
2312                 'live_status': 'not_live',
2313                 'playable_in_embed': True,
2314                 'channel_follower_count': int,
2315                 'uploader': 'Walk around Japan',
2316                 'uploader_url': 'https://www.youtube.com/@walkaroundjapan7124',
2317                 'uploader_id': '@walkaroundjapan7124',
2318                 'timestamp': 1605884416,
2319             },
2320             'params': {
2321                 'skip_download': True,
2322             },
2323         }, {
2324             # Has multiple audio streams
2325             'url': 'WaOKSUlf4TM',
2326             'only_matching': True,
2327         }, {
2328             # Requires Premium: has format 141 when requested using YTM url
2329             'url': 'https://music.youtube.com/watch?v=XclachpHxis',
2330             'only_matching': True,
2331         }, {
2332             # multiple subtitles with same lang_code
2333             'url': 'https://www.youtube.com/watch?v=wsQiKKfKxug',
2334             'only_matching': True,
2335         }, {
2336             # Force use android client fallback
2337             'url': 'https://www.youtube.com/watch?v=YOelRv7fMxY',
2338             'info_dict': {
2339                 'id': 'YOelRv7fMxY',
2340                 'title': 'DIGGING A SECRET TUNNEL Part 1',
2341                 'ext': '3gp',
2342                 'upload_date': '20210624',
2343                 'channel_id': 'UCp68_FLety0O-n9QU6phsgw',
2344                 'channel_url': r're:https?://(?:www\.)?youtube\.com/channel/UCp68_FLety0O-n9QU6phsgw',
2345                 'description': 'md5:5d5991195d599b56cd0c4148907eec50',
2346                 'duration': 596,
2347                 'categories': ['Entertainment'],
2348                 'view_count': int,
2349                 'channel': 'colinfurze',
2350                 'tags': ['Colin', 'furze', 'Terry', 'tunnel', 'underground', 'bunker'],
2351                 'thumbnail': 'https://i.ytimg.com/vi/YOelRv7fMxY/maxresdefault.jpg',
2352                 'age_limit': 0,
2353                 'availability': 'public',
2354                 'like_count': int,
2355                 'live_status': 'not_live',
2356                 'playable_in_embed': True,
2357                 'channel_follower_count': int,
2358                 'chapters': list,
2359                 'uploader': 'colinfurze',
2360                 'uploader_url': 'https://www.youtube.com/@colinfurze',
2361                 'uploader_id': '@colinfurze',
2362                 'comment_count': int,
2363                 'channel_is_verified': True,
2364                 'heatmap': 'count:100',
2365             },
2366             'params': {
2367                 'format': '17',  # 3gp format available on android
2368                 'extractor_args': {'youtube': {'player_client': ['android']}},
2369             },
2370             'skip': 'android client broken',
2371         },
2372         {
2373             # Skip download of additional client configs (remix client config in this case)
2374             'url': 'https://music.youtube.com/watch?v=MgNrAu2pzNs',
2375             'only_matching': True,
2376             'params': {
2377                 'extractor_args': {'youtube': {'player_skip': ['configs']}},
2378             },
2379         }, {
2380             # shorts
2381             'url': 'https://www.youtube.com/shorts/BGQWPY4IigY',
2382             'only_matching': True,
2383         }, {
2384             'note': 'Storyboards',
2385             'url': 'https://www.youtube.com/watch?v=5KLPxDtMqe8',
2386             'info_dict': {
2387                 'id': '5KLPxDtMqe8',
2388                 'ext': 'mhtml',
2389                 'format_id': 'sb0',
2390                 'title': 'Your Brain is Plastic',
2391                 'description': 'md5:89cd86034bdb5466cd87c6ba206cd2bc',
2392                 'upload_date': '20140324',
2393                 'like_count': int,
2394                 'channel_id': 'UCZYTClx2T1of7BRZ86-8fow',
2395                 'channel_url': 'https://www.youtube.com/channel/UCZYTClx2T1of7BRZ86-8fow',
2396                 'view_count': int,
2397                 'thumbnail': 'https://i.ytimg.com/vi/5KLPxDtMqe8/maxresdefault.jpg',
2398                 'playable_in_embed': True,
2399                 'tags': 'count:12',
2400                 'availability': 'public',
2401                 'channel': 'SciShow',
2402                 'live_status': 'not_live',
2403                 'duration': 248,
2404                 'categories': ['Education'],
2405                 'age_limit': 0,
2406                 'channel_follower_count': int,
2407                 'chapters': list,
2408                 'uploader': 'SciShow',
2409                 'uploader_url': 'https://www.youtube.com/@SciShow',
2410                 'uploader_id': '@SciShow',
2411                 'comment_count': int,
2412                 'channel_is_verified': True,
2413                 'heatmap': 'count:100',
2414                 'timestamp': 1395685455,
2415             }, 'params': {'format': 'mhtml', 'skip_download': True},
2416         }, {
2417             # Ensure video upload_date is in UTC timezone (video was uploaded 1641170939)
2418             'url': 'https://www.youtube.com/watch?v=2NUZ8W2llS4',
2419             'info_dict': {
2420                 'id': '2NUZ8W2llS4',
2421                 'ext': 'mp4',
2422                 'title': 'The NP that test your phone performance 🙂',
2423                 'description': 'md5:144494b24d4f9dfacb97c1bbef5de84d',
2424                 'channel_id': 'UCRqNBSOHgilHfAczlUmlWHA',
2425                 'channel_url': 'https://www.youtube.com/channel/UCRqNBSOHgilHfAczlUmlWHA',
2426                 'duration': 21,
2427                 'view_count': int,
2428                 'age_limit': 0,
2429                 'categories': ['Gaming'],
2430                 'tags': 'count:23',
2431                 'playable_in_embed': True,
2432                 'live_status': 'not_live',
2433                 'upload_date': '20220103',
2434                 'like_count': int,
2435                 'availability': 'public',
2436                 'channel': 'Leon Nguyen',
2437                 'thumbnail': 'https://i.ytimg.com/vi_webp/2NUZ8W2llS4/maxresdefault.webp',
2438                 'comment_count': int,
2439                 'channel_follower_count': int,
2440                 'uploader': 'Leon Nguyen',
2441                 'uploader_url': 'https://www.youtube.com/@LeonNguyen',
2442                 'uploader_id': '@LeonNguyen',
2443                 'heatmap': 'count:100',
2444                 'timestamp': 1641170939,
2445             },
2446         }, {
2447             # date text is premiered video, ensure upload date in UTC (published 1641172509)
2448             'url': 'https://www.youtube.com/watch?v=mzZzzBU6lrM',
2449             'info_dict': {
2450                 'id': 'mzZzzBU6lrM',
2451                 'ext': 'mp4',
2452                 'title': 'I Met GeorgeNotFound In Real Life...',
2453                 'description': 'md5:978296ec9783a031738b684d4ebf302d',
2454                 'channel_id': 'UC_8NknAFiyhOUaZqHR3lq3Q',
2455                 'channel_url': 'https://www.youtube.com/channel/UC_8NknAFiyhOUaZqHR3lq3Q',
2456                 'duration': 955,
2457                 'view_count': int,
2458                 'age_limit': 0,
2459                 'categories': ['Entertainment'],
2460                 'tags': 'count:26',
2461                 'playable_in_embed': True,
2462                 'live_status': 'not_live',
2463                 'release_timestamp': 1641172509,
2464                 'release_date': '20220103',
2465                 'upload_date': '20220103',
2466                 'like_count': int,
2467                 'availability': 'public',
2468                 'channel': 'Quackity',
2469                 'thumbnail': 'https://i.ytimg.com/vi/mzZzzBU6lrM/maxresdefault.jpg',
2470                 'channel_follower_count': int,
2471                 'uploader': 'Quackity',
2472                 'uploader_id': '@Quackity',
2473                 'uploader_url': 'https://www.youtube.com/@Quackity',
2474                 'comment_count': int,
2475                 'channel_is_verified': True,
2476                 'heatmap': 'count:100',
2477                 'timestamp': 1641172509,
2478             },
2479         },
2480         {   # continuous livestream.
2481             # Upload date was 2022-07-12T05:12:29-07:00, while stream start is 2022-07-12T15:59:30+00:00
2482             'url': 'https://www.youtube.com/watch?v=jfKfPfyJRdk',
2483             'info_dict': {
2484                 'id': 'jfKfPfyJRdk',
2485                 'ext': 'mp4',
2486                 'channel_id': 'UCSJ4gkVC6NrvII8umztf0Ow',
2487                 'like_count': int,
2488                 'uploader': 'Lofi Girl',
2489                 'categories': ['Music'],
2490                 'concurrent_view_count': int,
2491                 'playable_in_embed': True,
2492                 'timestamp': 1657627949,
2493                 'release_date': '20220712',
2494                 'channel_url': 'https://www.youtube.com/channel/UCSJ4gkVC6NrvII8umztf0Ow',
2495                 'description': 'md5:13a6f76df898f5674f9127139f3df6f7',
2496                 'age_limit': 0,
2497                 'thumbnail': 'https://i.ytimg.com/vi/jfKfPfyJRdk/maxresdefault.jpg',
2498                 'release_timestamp': 1657641570,
2499                 'uploader_url': 'https://www.youtube.com/@LofiGirl',
2500                 'channel_follower_count': int,
2501                 'channel_is_verified': True,
2502                 'title': r're:^lofi hip hop radio 📚 - beats to relax/study to',
2503                 'view_count': int,
2504                 'live_status': 'is_live',
2505                 'tags': 'count:32',
2506                 'channel': 'Lofi Girl',
2507                 'availability': 'public',
2508                 'upload_date': '20220712',
2509                 'uploader_id': '@LofiGirl',
2510             },
2511             'params': {'skip_download': True},
2512         }, {
2513             'url': 'https://www.youtube.com/watch?v=tjjjtzRLHvA',
2514             'info_dict': {
2515                 'id': 'tjjjtzRLHvA',
2516                 'ext': 'mp4',
2517                 'title': 'ハッシュタグ無し };if window.ytcsi',
2518                 'upload_date': '20220323',
2519                 'like_count': int,
2520                 'availability': 'unlisted',
2521                 'channel': 'Lesmiscore',
2522                 'thumbnail': r're:^https?://.*\.jpg',
2523                 'age_limit': 0,
2524                 'categories': ['Music'],
2525                 'view_count': int,
2526                 'description': '',
2527                 'channel_url': 'https://www.youtube.com/channel/UCdqltm_7iv1Vs6kp6Syke5A',
2528                 'channel_id': 'UCdqltm_7iv1Vs6kp6Syke5A',
2529                 'live_status': 'not_live',
2530                 'playable_in_embed': True,
2531                 'channel_follower_count': int,
2532                 'duration': 6,
2533                 'tags': [],
2534                 'uploader_id': '@lesmiscore',
2535                 'uploader': 'Lesmiscore',
2536                 'uploader_url': 'https://www.youtube.com/@lesmiscore',
2537                 'timestamp': 1648005313,
2538             },
2539         }, {
2540             # Prefer primary title+description language metadata by default
2541             # Do not prefer translated description if primary is empty
2542             'url': 'https://www.youtube.com/watch?v=el3E4MbxRqQ',
2543             'info_dict': {
2544                 'id': 'el3E4MbxRqQ',
2545                 'ext': 'mp4',
2546                 'title': 'dlp test video 2 - primary sv no desc',
2547                 'description': '',
2548                 'channel': 'cole-dlp-test-acc',
2549                 'tags': [],
2550                 'view_count': int,
2551                 'channel_url': 'https://www.youtube.com/channel/UCiu-3thuViMebBjw_5nWYrA',
2552                 'like_count': int,
2553                 'playable_in_embed': True,
2554                 'availability': 'unlisted',
2555                 'thumbnail': r're:^https?://.*\.jpg',
2556                 'age_limit': 0,
2557                 'duration': 5,
2558                 'live_status': 'not_live',
2559                 'upload_date': '20220908',
2560                 'categories': ['People & Blogs'],
2561                 'channel_id': 'UCiu-3thuViMebBjw_5nWYrA',
2562                 'uploader_url': 'https://www.youtube.com/@coletdjnz',
2563                 'uploader_id': '@coletdjnz',
2564                 'uploader': 'cole-dlp-test-acc',
2565                 'timestamp': 1662677394,
2566             },
2567             'params': {'skip_download': True},
2568         }, {
2569             # Extractor argument: prefer translated title+description
2570             'url': 'https://www.youtube.com/watch?v=gHKT4uU8Zng',
2571             'info_dict': {
2572                 'id': 'gHKT4uU8Zng',
2573                 'ext': 'mp4',
2574                 'channel': 'cole-dlp-test-acc',
2575                 'tags': [],
2576                 'duration': 5,
2577                 'live_status': 'not_live',
2578                 'channel_id': 'UCiu-3thuViMebBjw_5nWYrA',
2579                 'upload_date': '20220729',
2580                 'view_count': int,
2581                 'categories': ['People & Blogs'],
2582                 'thumbnail': r're:^https?://.*\.jpg',
2583                 'title': 'dlp test video title translated (fr)',
2584                 'availability': 'public',
2585                 'age_limit': 0,
2586                 'description': 'dlp test video description translated (fr)',
2587                 'playable_in_embed': True,
2588                 'channel_url': 'https://www.youtube.com/channel/UCiu-3thuViMebBjw_5nWYrA',
2589                 'uploader_url': 'https://www.youtube.com/@coletdjnz',
2590                 'uploader_id': '@coletdjnz',
2591                 'uploader': 'cole-dlp-test-acc',
2592                 'timestamp': 1659073275,
2593                 'like_count': int,
2594             },
2595             'params': {'skip_download': True, 'extractor_args': {'youtube': {'lang': ['fr']}}},
2596             'expected_warnings': [r'Preferring "fr" translated fields'],
2597         }, {
2598             'note': '6 channel audio',
2599             'url': 'https://www.youtube.com/watch?v=zgdo7-RRjgo',
2600             'only_matching': True,
2601         }, {
2602             'note': 'Multiple HLS formats with same itag',
2603             'url': 'https://www.youtube.com/watch?v=kX3nB4PpJko',
2604             'info_dict': {
2605                 'id': 'kX3nB4PpJko',
2606                 'ext': 'mp4',
2607                 'categories': ['Entertainment'],
2608                 'description': 'md5:e8031ff6e426cdb6a77670c9b81f6fa6',
2609                 'live_status': 'not_live',
2610                 'duration': 937,
2611                 'channel_follower_count': int,
2612                 'thumbnail': 'https://i.ytimg.com/vi_webp/kX3nB4PpJko/maxresdefault.webp',
2613                 'title': 'Last To Take Hand Off Jet, Keeps It!',
2614                 'channel': 'MrBeast',
2615                 'playable_in_embed': True,
2616                 'view_count': int,
2617                 'upload_date': '20221112',
2618                 'channel_url': 'https://www.youtube.com/channel/UCX6OQ3DkcsbYNE6H8uQQuVA',
2619                 'age_limit': 0,
2620                 'availability': 'public',
2621                 'channel_id': 'UCX6OQ3DkcsbYNE6H8uQQuVA',
2622                 'like_count': int,
2623                 'tags': [],
2624                 'uploader': 'MrBeast',
2625                 'uploader_url': 'https://www.youtube.com/@MrBeast',
2626                 'uploader_id': '@MrBeast',
2627                 'comment_count': int,
2628                 'channel_is_verified': True,
2629                 'heatmap': 'count:100',
2630             },
2631             'params': {'extractor_args': {'youtube': {'player_client': ['ios']}}, 'format': '233-1'},
2632         }, {
2633             'note': 'Audio formats with Dynamic Range Compression',
2634             'url': 'https://www.youtube.com/watch?v=Tq92D6wQ1mg',
2635             'info_dict': {
2636                 'id': 'Tq92D6wQ1mg',
2637                 'ext': 'webm',
2638                 'title': '[MMD] Adios - EVERGLOW [+Motion DL]',
2639                 'channel_url': 'https://www.youtube.com/channel/UC1yoRdFoFJaCY-AGfD9W0wQ',
2640                 'channel_id': 'UC1yoRdFoFJaCY-AGfD9W0wQ',
2641                 'channel_follower_count': int,
2642                 'description': 'md5:17eccca93a786d51bc67646756894066',
2643                 'upload_date': '20191228',
2644                 'tags': ['mmd', 'dance', 'mikumikudance', 'kpop', 'vtuber'],
2645                 'playable_in_embed': True,
2646                 'like_count': int,
2647                 'categories': ['Entertainment'],
2648                 'thumbnail': 'https://i.ytimg.com/vi/Tq92D6wQ1mg/sddefault.jpg',
2649                 'age_limit': 18,
2650                 'channel': 'Projekt Melody',
2651                 'view_count': int,
2652                 'availability': 'needs_auth',
2653                 'comment_count': int,
2654                 'live_status': 'not_live',
2655                 'duration': 106,
2656                 'uploader': 'Projekt Melody',
2657                 'uploader_id': '@ProjektMelody',
2658                 'uploader_url': 'https://www.youtube.com/@ProjektMelody',
2659                 'timestamp': 1577508724,
2660             },
2661             'params': {'extractor_args': {'youtube': {'player_client': ['tv_embedded']}}, 'format': '251-drc'},
2662         },
2663         {
2664             'url': 'https://www.youtube.com/live/qVv6vCqciTM',
2665             'info_dict': {
2666                 'id': 'qVv6vCqciTM',
2667                 'ext': 'mp4',
2668                 'age_limit': 0,
2669                 'comment_count': int,
2670                 'chapters': 'count:13',
2671                 'upload_date': '20221223',
2672                 'thumbnail': 'https://i.ytimg.com/vi/qVv6vCqciTM/maxresdefault.jpg',
2673                 'channel_url': 'https://www.youtube.com/channel/UCIdEIHpS0TdkqRkHL5OkLtA',
2674                 'like_count': int,
2675                 'release_date': '20221223',
2676                 'tags': ['Vtuber', '月ノ美兎', '名取さな', 'にじさんじ', 'クリスマス', '3D配信'],
2677                 'title': '【 #インターネット女クリスマス 】3Dで歌ってはしゃぐインターネットの女たち【月ノ美兎/名取さな】',
2678                 'view_count': int,
2679                 'playable_in_embed': True,
2680                 'duration': 4438,
2681                 'availability': 'public',
2682                 'channel_follower_count': int,
2683                 'channel_id': 'UCIdEIHpS0TdkqRkHL5OkLtA',
2684                 'categories': ['Entertainment'],
2685                 'live_status': 'was_live',
2686                 'release_timestamp': 1671793345,
2687                 'channel': 'さなちゃんねる',
2688                 'description': 'md5:6aebf95cc4a1d731aebc01ad6cc9806d',
2689                 'uploader': 'さなちゃんねる',
2690                 'uploader_url': 'https://www.youtube.com/@sana_natori',
2691                 'uploader_id': '@sana_natori',
2692                 'channel_is_verified': True,
2693                 'heatmap': 'count:100',
2694                 'timestamp': 1671798112,
2695             },
2696         },
2697         {
2698             # Fallbacks when webpage and web client is unavailable
2699             'url': 'https://www.youtube.com/watch?v=wSSmNUl9Snw',
2700             'info_dict': {
2701                 'id': 'wSSmNUl9Snw',
2702                 'ext': 'mp4',
2703                 # 'categories': ['Science & Technology'],
2704                 'view_count': int,
2705                 'chapters': 'count:2',
2706                 'channel': 'Scott Manley',
2707                 'like_count': int,
2708                 'age_limit': 0,
2709                 # 'availability': 'public',
2710                 'channel_follower_count': int,
2711                 'live_status': 'not_live',
2712                 'upload_date': '20170831',
2713                 'duration': 682,
2714                 'tags': 'count:8',
2715                 'uploader_url': 'https://www.youtube.com/@scottmanley',
2716                 'description': 'md5:f4bed7b200404b72a394c2f97b782c02',
2717                 'uploader': 'Scott Manley',
2718                 'uploader_id': '@scottmanley',
2719                 'title': 'The Computer Hack That Saved Apollo 14',
2720                 'channel_id': 'UCxzC4EngIsMrPmbm6Nxvb-A',
2721                 'thumbnail': r're:^https?://.*\.webp',
2722                 'channel_url': 'https://www.youtube.com/channel/UCxzC4EngIsMrPmbm6Nxvb-A',
2723                 'playable_in_embed': True,
2724                 'comment_count': int,
2725                 'channel_is_verified': True,
2726                 'heatmap': 'count:100',
2727             },
2728             'params': {
2729                 'extractor_args': {'youtube': {'player_client': ['ios'], 'player_skip': ['webpage']}},
2730             },
2731         },
2732     ]
2733
2734     _WEBPAGE_TESTS = [
2735         # YouTube <object> embed
2736         {
2737             'url': 'http://www.improbable.com/2017/04/03/untrained-modern-youths-and-ancient-masters-in-selfie-portraits/',
2738             'md5': '873c81d308b979f0e23ee7e620b312a3',
2739             'info_dict': {
2740                 'id': 'msN87y-iEx0',
2741                 'ext': 'mp4',
2742                 'title': 'Feynman: Mirrors FUN TO IMAGINE 6',
2743                 'upload_date': '20080526',
2744                 'description': 'md5:873c81d308b979f0e23ee7e620b312a3',
2745                 'age_limit': 0,
2746                 'tags': ['feynman', 'mirror', 'science', 'physics', 'imagination', 'fun', 'cool', 'puzzle'],
2747                 'channel_id': 'UCCeo--lls1vna5YJABWAcVA',
2748                 'playable_in_embed': True,
2749                 'thumbnail': 'https://i.ytimg.com/vi/msN87y-iEx0/hqdefault.jpg',
2750                 'like_count': int,
2751                 'comment_count': int,
2752                 'channel': 'Christopher Sykes',
2753                 'live_status': 'not_live',
2754                 'channel_url': 'https://www.youtube.com/channel/UCCeo--lls1vna5YJABWAcVA',
2755                 'availability': 'public',
2756                 'duration': 195,
2757                 'view_count': int,
2758                 'categories': ['Science & Technology'],
2759                 'channel_follower_count': int,
2760                 'uploader': 'Christopher Sykes',
2761                 'uploader_url': 'https://www.youtube.com/@ChristopherSykesDocumentaries',
2762                 'uploader_id': '@ChristopherSykesDocumentaries',
2763                 'heatmap': 'count:100',
2764                 'timestamp': 1211825920,
2765             },
2766             'params': {
2767                 'skip_download': True,
2768             },
2769         },
2770     ]
2771
2772     @classmethod
2773     def suitable(cls, url):
2774         from ..utils import parse_qs
2775
2776         qs = parse_qs(url)
2777         if qs.get('list', [None])[0]:
2778             return False
2779         return super().suitable(url)
2780
2781     def __init__(self, *args, **kwargs):
2782         super().__init__(*args, **kwargs)
2783         self._code_cache = {}
2784         self._player_cache = {}
2785
2786     def _prepare_live_from_start_formats(self, formats, video_id, live_start_time, url, webpage_url, smuggled_data, is_live):
2787         lock = threading.Lock()
2788         start_time = time.time()
2789         formats = [f for f in formats if f.get('is_from_start')]
2790
2791         def refetch_manifest(format_id, delay):
2792             nonlocal formats, start_time, is_live
2793             if time.time() <= start_time + delay:
2794                 return
2795
2796             _, _, prs, player_url = self._download_player_responses(url, smuggled_data, video_id, webpage_url)
2797             video_details = traverse_obj(prs, (..., 'videoDetails'), expected_type=dict)
2798             microformats = traverse_obj(
2799                 prs, (..., 'microformat', 'playerMicroformatRenderer'),
2800                 expected_type=dict)
2801             _, live_status, _, formats, _ = self._list_formats(video_id, microformats, video_details, prs, player_url)
2802             is_live = live_status == 'is_live'
2803             start_time = time.time()
2804
2805         def mpd_feed(format_id, delay):
2806             """
2807             @returns (manifest_url, manifest_stream_number, is_live) or None
2808             """
2809             for retry in self.RetryManager(fatal=False):
2810                 with lock:
2811                     refetch_manifest(format_id, delay)
2812
2813                 f = next((f for f in formats if f['format_id'] == format_id), None)
2814                 if not f:
2815                     if not is_live:
2816                         retry.error = f'{video_id}: Video is no longer live'
2817                     else:
2818                         retry.error = f'Cannot find refreshed manifest for format {format_id}{bug_reports_message()}'
2819                     continue
2820                 return f['manifest_url'], f['manifest_stream_number'], is_live
2821             return None
2822
2823         for f in formats:
2824             f['is_live'] = is_live
2825             gen = functools.partial(self._live_dash_fragments, video_id, f['format_id'],
2826                                     live_start_time, mpd_feed, not is_live and f.copy())
2827             if is_live:
2828                 f['fragments'] = gen
2829                 f['protocol'] = 'http_dash_segments_generator'
2830             else:
2831                 f['fragments'] = LazyList(gen({}))
2832                 del f['is_from_start']
2833
2834     def _live_dash_fragments(self, video_id, format_id, live_start_time, mpd_feed, manifestless_orig_fmt, ctx):
2835         FETCH_SPAN, MAX_DURATION = 5, 432000
2836
2837         mpd_url, stream_number, is_live = None, None, True
2838
2839         begin_index = 0
2840         download_start_time = ctx.get('start') or time.time()
2841
2842         lack_early_segments = download_start_time - (live_start_time or download_start_time) > MAX_DURATION
2843         if lack_early_segments:
2844             self.report_warning(bug_reports_message(
2845                 'Starting download from the last 120 hours of the live stream since '
2846                 'YouTube does not have data before that. If you think this is wrong,'), only_once=True)
2847             lack_early_segments = True
2848
2849         known_idx, no_fragment_score, last_segment_url = begin_index, 0, None
2850         fragments, fragment_base_url = None, None
2851
2852         def _extract_sequence_from_mpd(refresh_sequence, immediate):
2853             nonlocal mpd_url, stream_number, is_live, no_fragment_score, fragments, fragment_base_url
2854             # Obtain from MPD's maximum seq value
2855             old_mpd_url = mpd_url
2856             last_error = ctx.pop('last_error', None)
2857             expire_fast = immediate or last_error and isinstance(last_error, HTTPError) and last_error.status == 403
2858             mpd_url, stream_number, is_live = (mpd_feed(format_id, 5 if expire_fast else 18000)
2859                                                or (mpd_url, stream_number, False))
2860             if not refresh_sequence:
2861                 if expire_fast and not is_live:
2862                     return False, last_seq
2863                 elif old_mpd_url == mpd_url:
2864                     return True, last_seq
2865             if manifestless_orig_fmt:
2866                 fmt_info = manifestless_orig_fmt
2867             else:
2868                 try:
2869                     fmts, _ = self._extract_mpd_formats_and_subtitles(
2870                         mpd_url, None, note=False, errnote=False, fatal=False)
2871                 except ExtractorError:
2872                     fmts = None
2873                 if not fmts:
2874                     no_fragment_score += 2
2875                     return False, last_seq
2876                 fmt_info = next(x for x in fmts if x['manifest_stream_number'] == stream_number)
2877             fragments = fmt_info['fragments']
2878             fragment_base_url = fmt_info['fragment_base_url']
2879             assert fragment_base_url
2880
2881             _last_seq = int(re.search(r'(?:/|^)sq/(\d+)', fragments[-1]['path']).group(1))
2882             return True, _last_seq
2883
2884         self.write_debug(f'[{video_id}] Generating fragments for format {format_id}')
2885         while is_live:
2886             fetch_time = time.time()
2887             if no_fragment_score > 30:
2888                 return
2889             if last_segment_url:
2890                 # Obtain from "X-Head-Seqnum" header value from each segment
2891                 try:
2892                     urlh = self._request_webpage(
2893                         last_segment_url, None, note=False, errnote=False, fatal=False)
2894                 except ExtractorError:
2895                     urlh = None
2896                 last_seq = try_get(urlh, lambda x: int_or_none(x.headers['X-Head-Seqnum']))
2897                 if last_seq is None:
2898                     no_fragment_score += 2
2899                     last_segment_url = None
2900                     continue
2901             else:
2902                 should_continue, last_seq = _extract_sequence_from_mpd(True, no_fragment_score > 15)
2903                 no_fragment_score += 2
2904                 if not should_continue:
2905                     continue
2906
2907             if known_idx > last_seq:
2908                 last_segment_url = None
2909                 continue
2910
2911             last_seq += 1
2912
2913             if begin_index < 0 and known_idx < 0:
2914                 # skip from the start when it's negative value
2915                 known_idx = last_seq + begin_index
2916             if lack_early_segments:
2917                 known_idx = max(known_idx, last_seq - int(MAX_DURATION // fragments[-1]['duration']))
2918             try:
2919                 for idx in range(known_idx, last_seq):
2920                     # do not update sequence here or you'll get skipped some part of it
2921                     should_continue, _ = _extract_sequence_from_mpd(False, False)
2922                     if not should_continue:
2923                         known_idx = idx - 1
2924                         raise ExtractorError('breaking out of outer loop')
2925                     last_segment_url = urljoin(fragment_base_url, f'sq/{idx}')
2926                     yield {
2927                         'url': last_segment_url,
2928                         'fragment_count': last_seq,
2929                     }
2930                 if known_idx == last_seq:
2931                     no_fragment_score += 5
2932                 else:
2933                     no_fragment_score = 0
2934                 known_idx = last_seq
2935             except ExtractorError:
2936                 continue
2937
2938             if manifestless_orig_fmt:
2939                 # Stop at the first iteration if running for post-live manifestless;
2940                 # fragment count no longer increase since it starts
2941                 break
2942
2943             time.sleep(max(0, FETCH_SPAN + fetch_time - time.time()))
2944
2945     def _extract_player_url(self, *ytcfgs, webpage=None):
2946         player_url = traverse_obj(
2947             ytcfgs, (..., 'PLAYER_JS_URL'), (..., 'WEB_PLAYER_CONTEXT_CONFIGS', ..., 'jsUrl'),
2948             get_all=False, expected_type=str)
2949         if not player_url:
2950             return
2951         return urljoin('https://www.youtube.com', player_url)
2952
2953     def _download_player_url(self, video_id, fatal=False):
2954         res = self._download_webpage(
2955             'https://www.youtube.com/iframe_api',
2956             note='Downloading iframe API JS', video_id=video_id, fatal=fatal)
2957         if res:
2958             player_version = self._search_regex(
2959                 r'player\\?/([0-9a-fA-F]{8})\\?/', res, 'player version', fatal=fatal)
2960             if player_version:
2961                 return f'https://www.youtube.com/s/player/{player_version}/player_ias.vflset/en_US/base.js'
2962
2963     def _signature_cache_id(self, example_sig):
2964         """ Return a string representation of a signature """
2965         return '.'.join(str(len(part)) for part in example_sig.split('.'))
2966
2967     @classmethod
2968     def _extract_player_info(cls, player_url):
2969         for player_re in cls._PLAYER_INFO_RE:
2970             id_m = re.search(player_re, player_url)
2971             if id_m:
2972                 break
2973         else:
2974             raise ExtractorError(f'Cannot identify player {player_url!r}')
2975         return id_m.group('id')
2976
2977     def _load_player(self, video_id, player_url, fatal=True):
2978         player_id = self._extract_player_info(player_url)
2979         if player_id not in self._code_cache:
2980             code = self._download_webpage(
2981                 player_url, video_id, fatal=fatal,
2982                 note='Downloading player ' + player_id,
2983                 errnote=f'Download of {player_url} failed')
2984             if code:
2985                 self._code_cache[player_id] = code
2986         return self._code_cache.get(player_id)
2987
2988     def _extract_signature_function(self, video_id, player_url, example_sig):
2989         player_id = self._extract_player_info(player_url)
2990
2991         # Read from filesystem cache
2992         func_id = f'js_{player_id}_{self._signature_cache_id(example_sig)}'
2993         assert os.path.basename(func_id) == func_id
2994
2995         self.write_debug(f'Extracting signature function {func_id}')
2996         cache_spec, code = self.cache.load('youtube-sigfuncs', func_id), None
2997
2998         if not cache_spec:
2999             code = self._load_player(video_id, player_url)
3000         if code:
3001             res = self._parse_sig_js(code)
3002             test_string = ''.join(map(chr, range(len(example_sig))))
3003             cache_spec = [ord(c) for c in res(test_string)]
3004             self.cache.store('youtube-sigfuncs', func_id, cache_spec)
3005
3006         return lambda s: ''.join(s[i] for i in cache_spec)
3007
3008     def _print_sig_code(self, func, example_sig):
3009         if not self.get_param('youtube_print_sig_code'):
3010             return
3011
3012         def gen_sig_code(idxs):
3013             def _genslice(start, end, step):
3014                 starts = '' if start == 0 else str(start)
3015                 ends = (':%d' % (end + step)) if end + step >= 0 else ':'
3016                 steps = '' if step == 1 else (':%d' % step)
3017                 return f's[{starts}{ends}{steps}]'
3018
3019             step = None
3020             # Quelch pyflakes warnings - start will be set when step is set
3021             start = '(Never used)'
3022             for i, prev in zip(idxs[1:], idxs[:-1]):
3023                 if step is not None:
3024                     if i - prev == step:
3025                         continue
3026                     yield _genslice(start, prev, step)
3027                     step = None
3028                     continue
3029                 if i - prev in [-1, 1]:
3030                     step = i - prev
3031                     start = prev
3032                     continue
3033                 else:
3034                     yield 's[%d]' % prev
3035             if step is None:
3036                 yield 's[%d]' % i
3037             else:
3038                 yield _genslice(start, i, step)
3039
3040         test_string = ''.join(map(chr, range(len(example_sig))))
3041         cache_res = func(test_string)
3042         cache_spec = [ord(c) for c in cache_res]
3043         expr_code = ' + '.join(gen_sig_code(cache_spec))
3044         signature_id_tuple = '({})'.format(', '.join(str(len(p)) for p in example_sig.split('.')))
3045         code = (f'if tuple(len(p) for p in s.split(\'.\')) == {signature_id_tuple}:\n'
3046                 f'    return {expr_code}\n')
3047         self.to_screen('Extracted signature function:\n' + code)
3048
3049     def _parse_sig_js(self, jscode):
3050         funcname = self._search_regex(
3051             (r'\b[cs]\s*&&\s*[adf]\.set\([^,]+\s*,\s*encodeURIComponent\s*\(\s*(?P<sig>[a-zA-Z0-9$]+)\(',
3052              r'\b[a-zA-Z0-9]+\s*&&\s*[a-zA-Z0-9]+\.set\([^,]+\s*,\s*encodeURIComponent\s*\(\s*(?P<sig>[a-zA-Z0-9$]+)\(',
3053              r'\bm=(?P<sig>[a-zA-Z0-9$]{2,})\(decodeURIComponent\(h\.s\)\)',
3054              r'\bc&&\(c=(?P<sig>[a-zA-Z0-9$]{2,})\(decodeURIComponent\(c\)\)',
3055              r'(?:\b|[^a-zA-Z0-9$])(?P<sig>[a-zA-Z0-9$]{2,})\s*=\s*function\(\s*a\s*\)\s*{\s*a\s*=\s*a\.split\(\s*""\s*\)(?:;[a-zA-Z0-9$]{2}\.[a-zA-Z0-9$]{2}\(a,\d+\))?',
3056              r'(?P<sig>[a-zA-Z0-9$]+)\s*=\s*function\(\s*a\s*\)\s*{\s*a\s*=\s*a\.split\(\s*""\s*\)',
3057              # Obsolete patterns
3058              r'("|\')signature\1\s*,\s*(?P<sig>[a-zA-Z0-9$]+)\(',
3059              r'\.sig\|\|(?P<sig>[a-zA-Z0-9$]+)\(',
3060              r'yt\.akamaized\.net/\)\s*\|\|\s*.*?\s*[cs]\s*&&\s*[adf]\.set\([^,]+\s*,\s*(?:encodeURIComponent\s*\()?\s*(?P<sig>[a-zA-Z0-9$]+)\(',
3061              r'\b[cs]\s*&&\s*[adf]\.set\([^,]+\s*,\s*(?P<sig>[a-zA-Z0-9$]+)\(',
3062              r'\b[a-zA-Z0-9]+\s*&&\s*[a-zA-Z0-9]+\.set\([^,]+\s*,\s*(?P<sig>[a-zA-Z0-9$]+)\(',
3063              r'\bc\s*&&\s*[a-zA-Z0-9]+\.set\([^,]+\s*,\s*\([^)]*\)\s*\(\s*(?P<sig>[a-zA-Z0-9$]+)\('),
3064             jscode, 'Initial JS player signature function name', group='sig')
3065
3066         jsi = JSInterpreter(jscode)
3067         initial_function = jsi.extract_function(funcname)
3068         return lambda s: initial_function([s])
3069
3070     def _cached(self, func, *cache_id):
3071         def inner(*args, **kwargs):
3072             if cache_id not in self._player_cache:
3073                 try:
3074                     self._player_cache[cache_id] = func(*args, **kwargs)
3075                 except ExtractorError as e:
3076                     self._player_cache[cache_id] = e
3077                 except Exception as e:
3078                     self._player_cache[cache_id] = ExtractorError(traceback.format_exc(), cause=e)
3079
3080             ret = self._player_cache[cache_id]
3081             if isinstance(ret, Exception):
3082                 raise ret
3083             return ret
3084         return inner
3085
3086     def _decrypt_signature(self, s, video_id, player_url):
3087         """Turn the encrypted s field into a working signature"""
3088         extract_sig = self._cached(
3089             self._extract_signature_function, 'sig', player_url, self._signature_cache_id(s))
3090         func = extract_sig(video_id, player_url, s)
3091         self._print_sig_code(func, s)
3092         return func(s)
3093
3094     def _decrypt_nsig(self, s, video_id, player_url):
3095         """Turn the encrypted n field into a working signature"""
3096         if player_url is None:
3097             raise ExtractorError('Cannot decrypt nsig without player_url')
3098         player_url = urljoin('https://www.youtube.com', player_url)
3099
3100         try:
3101             jsi, player_id, func_code = self._extract_n_function_code(video_id, player_url)
3102         except ExtractorError as e:
3103             raise ExtractorError('Unable to extract nsig function code', cause=e)
3104         if self.get_param('youtube_print_sig_code'):
3105             self.to_screen(f'Extracted nsig function from {player_id}:\n{func_code[1]}\n')
3106
3107         try:
3108             extract_nsig = self._cached(self._extract_n_function_from_code, 'nsig func', player_url)
3109             ret = extract_nsig(jsi, func_code)(s)
3110         except JSInterpreter.Exception as e:
3111             try:
3112                 jsi = PhantomJSwrapper(self, timeout=5000)
3113             except ExtractorError:
3114                 raise e
3115             self.report_warning(
3116                 f'Native nsig extraction failed: Trying with PhantomJS\n'
3117                 f'         n = {s} ; player = {player_url}', video_id)
3118             self.write_debug(e, only_once=True)
3119
3120             args, func_body = func_code
3121             ret = jsi.execute(
3122                 f'console.log(function({", ".join(args)}) {{ {func_body} }}({s!r}));',
3123                 video_id=video_id, note='Executing signature code').strip()
3124
3125         self.write_debug(f'Decrypted nsig {s} => {ret}')
3126         return ret
3127
3128     def _extract_n_function_name(self, jscode):
3129         funcname, idx = self._search_regex(
3130             r'\.get\("n"\)\)&&\(b=(?P<nfunc>[a-zA-Z0-9$]+)(?:\[(?P<idx>\d+)\])?\([a-zA-Z0-9]\)',
3131             jscode, 'Initial JS player n function name', group=('nfunc', 'idx'))
3132         if not idx:
3133             return funcname
3134
3135         return json.loads(js_to_json(self._search_regex(
3136             rf'var {re.escape(funcname)}\s*=\s*(\[.+?\])\s*[,;]', jscode,
3137             f'Initial JS player n function list ({funcname}.{idx})')))[int(idx)]
3138
3139     def _extract_n_function_code(self, video_id, player_url):
3140         player_id = self._extract_player_info(player_url)
3141         func_code = self.cache.load('youtube-nsig', player_id, min_ver='2022.09.1')
3142         jscode = func_code or self._load_player(video_id, player_url)
3143         jsi = JSInterpreter(jscode)
3144
3145         if func_code:
3146             return jsi, player_id, func_code
3147
3148         func_name = self._extract_n_function_name(jscode)
3149
3150         # For redundancy
3151         func_code = self._search_regex(
3152             rf'''(?xs){func_name}\s*=\s*function\s*\((?P<var>[\w$]+)\)\s*
3153                      # NB: The end of the regex is intentionally kept strict
3154                      {{(?P<code>.+?}}\s*return\ [\w$]+.join\(""\))}};''',
3155             jscode, 'nsig function', group=('var', 'code'), default=None)
3156         if func_code:
3157             func_code = ([func_code[0]], func_code[1])
3158         else:
3159             self.write_debug('Extracting nsig function with jsinterp')
3160             func_code = jsi.extract_function_code(func_name)
3161
3162         self.cache.store('youtube-nsig', player_id, func_code)
3163         return jsi, player_id, func_code
3164
3165     def _extract_n_function_from_code(self, jsi, func_code):
3166         func = jsi.extract_function_from_code(*func_code)
3167
3168         def extract_nsig(s):
3169             try:
3170                 ret = func([s])
3171             except JSInterpreter.Exception:
3172                 raise
3173             except Exception as e:
3174                 raise JSInterpreter.Exception(traceback.format_exc(), cause=e)
3175
3176             if ret.startswith('enhanced_except_'):
3177                 raise JSInterpreter.Exception('Signature function returned an exception')
3178             return ret
3179
3180         return extract_nsig
3181
3182     def _extract_signature_timestamp(self, video_id, player_url, ytcfg=None, fatal=False):
3183         """
3184         Extract signatureTimestamp (sts)
3185         Required to tell API what sig/player version is in use.
3186         """
3187         sts = None
3188         if isinstance(ytcfg, dict):
3189             sts = int_or_none(ytcfg.get('STS'))
3190
3191         if not sts:
3192             # Attempt to extract from player
3193             if player_url is None:
3194                 error_msg = 'Cannot extract signature timestamp without player_url.'
3195                 if fatal:
3196                     raise ExtractorError(error_msg)
3197                 self.report_warning(error_msg)
3198                 return
3199             code = self._load_player(video_id, player_url, fatal=fatal)
3200             if code:
3201                 sts = int_or_none(self._search_regex(
3202                     r'(?:signatureTimestamp|sts)\s*:\s*(?P<sts>[0-9]{5})', code,
3203                     'JS player signature timestamp', group='sts', fatal=fatal))
3204         return sts
3205
3206     def _mark_watched(self, video_id, player_responses):
3207         for is_full, key in enumerate(('videostatsPlaybackUrl', 'videostatsWatchtimeUrl')):
3208             label = 'fully ' if is_full else ''
3209             url = get_first(player_responses, ('playbackTracking', key, 'baseUrl'),
3210                             expected_type=url_or_none)
3211             if not url:
3212                 self.report_warning(f'Unable to mark {label}watched')
3213                 return
3214             parsed_url = urllib.parse.urlparse(url)
3215             qs = urllib.parse.parse_qs(parsed_url.query)
3216
3217             # cpn generation algorithm is reverse engineered from base.js.
3218             # In fact it works even with dummy cpn.
3219             CPN_ALPHABET = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_'
3220             cpn = ''.join(CPN_ALPHABET[random.randint(0, 256) & 63] for _ in range(16))
3221
3222             # # more consistent results setting it to right before the end
3223             video_length = [str(float((qs.get('len') or ['1.5'])[0]) - 1)]
3224
3225             qs.update({
3226                 'ver': ['2'],
3227                 'cpn': [cpn],
3228                 'cmt': video_length,
3229                 'el': 'detailpage',  # otherwise defaults to "shorts"
3230             })
3231
3232             if is_full:
3233                 # these seem to mark watchtime "history" in the real world
3234                 # they're required, so send in a single value
3235                 qs.update({
3236                     'st': 0,
3237                     'et': video_length,
3238                 })
3239
3240             url = urllib.parse.urlunparse(
3241                 parsed_url._replace(query=urllib.parse.urlencode(qs, True)))
3242
3243             self._download_webpage(
3244                 url, video_id, f'Marking {label}watched',
3245                 'Unable to mark watched', fatal=False)
3246
3247     @classmethod
3248     def _extract_from_webpage(cls, url, webpage):
3249         # Invidious Instances
3250         # https://github.com/yt-dlp/yt-dlp/issues/195
3251         # https://github.com/iv-org/invidious/pull/1730
3252         mobj = re.search(
3253             r'<link rel="alternate" href="(?P<url>https://www\.youtube\.com/watch\?v=[0-9A-Za-z_-]{11})"',
3254             webpage)
3255         if mobj:
3256             yield cls.url_result(mobj.group('url'), cls)
3257             raise cls.StopExtraction
3258
3259         yield from super()._extract_from_webpage(url, webpage)
3260
3261         # lazyYT YouTube embed
3262         for id_ in re.findall(r'class="lazyYT" data-youtube-id="([^"]+)"', webpage):
3263             yield cls.url_result(unescapeHTML(id_), cls, id_)
3264
3265         # Wordpress "YouTube Video Importer" plugin
3266         for m in re.findall(r'''(?x)<div[^>]+
3267                 class=(?P<q1>[\'"])[^\'"]*\byvii_single_video_player\b[^\'"]*(?P=q1)[^>]+
3268                 data-video_id=(?P<q2>[\'"])([^\'"]+)(?P=q2)''', webpage):
3269             yield cls.url_result(m[-1], cls, m[-1])
3270
3271     @classmethod
3272     def extract_id(cls, url):
3273         video_id = cls.get_temp_id(url)
3274         if not video_id:
3275             raise ExtractorError(f'Invalid URL: {url}')
3276         return video_id
3277
3278     def _extract_chapters_from_json(self, data, duration):
3279         chapter_list = traverse_obj(
3280             data, (
3281                 'playerOverlays', 'playerOverlayRenderer', 'decoratedPlayerBarRenderer',
3282                 'decoratedPlayerBarRenderer', 'playerBar', 'chapteredPlayerBarRenderer', 'chapters',
3283             ), expected_type=list)
3284
3285         return self._extract_chapters_helper(
3286             chapter_list,
3287             start_function=lambda chapter: float_or_none(
3288                 traverse_obj(chapter, ('chapterRenderer', 'timeRangeStartMillis')), scale=1000),
3289             title_function=lambda chapter: traverse_obj(
3290                 chapter, ('chapterRenderer', 'title', 'simpleText'), expected_type=str),
3291             duration=duration)
3292
3293     def _extract_chapters_from_engagement_panel(self, data, duration):
3294         content_list = traverse_obj(
3295             data,
3296             ('engagementPanels', ..., 'engagementPanelSectionListRenderer', 'content', 'macroMarkersListRenderer', 'contents'),
3297             expected_type=list)
3298         chapter_time = lambda chapter: parse_duration(self._get_text(chapter, 'timeDescription'))
3299         chapter_title = lambda chapter: self._get_text(chapter, 'title')
3300
3301         return next(filter(None, (
3302             self._extract_chapters_helper(traverse_obj(contents, (..., 'macroMarkersListItemRenderer')),
3303                                           chapter_time, chapter_title, duration)
3304             for contents in content_list)), [])
3305
3306     def _extract_heatmap(self, data):
3307         return traverse_obj(data, (
3308             'frameworkUpdates', 'entityBatchUpdate', 'mutations',
3309             lambda _, v: v['payload']['macroMarkersListEntity']['markersList']['markerType'] == 'MARKER_TYPE_HEATMAP',
3310             'payload', 'macroMarkersListEntity', 'markersList', 'markers', ..., {
3311                 'start_time': ('startMillis', {functools.partial(float_or_none, scale=1000)}),
3312                 'end_time': {lambda x: (int(x['startMillis']) + int(x['durationMillis'])) / 1000},
3313                 'value': ('intensityScoreNormalized', {float_or_none}),
3314             })) or None
3315
3316     def _extract_comment(self, entities, parent=None):
3317         comment_entity_payload = get_first(entities, ('payload', 'commentEntityPayload', {dict}))
3318         if not (comment_id := traverse_obj(comment_entity_payload, ('properties', 'commentId', {str}))):
3319             return
3320
3321         toolbar_entity_payload = get_first(entities, ('payload', 'engagementToolbarStateEntityPayload', {dict}))
3322         time_text = traverse_obj(comment_entity_payload, ('properties', 'publishedTime', {str})) or ''
3323
3324         return {
3325             'id': comment_id,
3326             'parent': parent or 'root',
3327             **traverse_obj(comment_entity_payload, {
3328                 'text': ('properties', 'content', 'content', {str}),
3329                 'like_count': ('toolbar', 'likeCountA11y', {parse_count}),
3330                 'author_id': ('author', 'channelId', {self.ucid_or_none}),
3331                 'author': ('author', 'displayName', {str}),
3332                 'author_thumbnail': ('author', 'avatarThumbnailUrl', {url_or_none}),
3333                 'author_is_uploader': ('author', 'isCreator', {bool}),
3334                 'author_is_verified': ('author', 'isVerified', {bool}),
3335                 'author_url': ('author', 'channelCommand', 'innertubeCommand', (
3336                     ('browseEndpoint', 'canonicalBaseUrl'), ('commandMetadata', 'webCommandMetadata', 'url'),
3337                 ), {lambda x: urljoin('https://www.youtube.com', x)}),
3338             }, get_all=False),
3339             'is_favorited': (None if toolbar_entity_payload is None else
3340                              toolbar_entity_payload.get('heartState') == 'TOOLBAR_HEART_STATE_HEARTED'),
3341             '_time_text': time_text,  # FIXME: non-standard, but we need a way of showing that it is an estimate.
3342             'timestamp': self._parse_time_text(time_text),
3343         }
3344
3345     def _extract_comment_old(self, comment_renderer, parent=None):
3346         comment_id = comment_renderer.get('commentId')
3347         if not comment_id:
3348             return
3349
3350         info = {
3351             'id': comment_id,
3352             'text': self._get_text(comment_renderer, 'contentText'),
3353             'like_count': self._get_count(comment_renderer, 'voteCount'),
3354             'author_id': traverse_obj(comment_renderer, ('authorEndpoint', 'browseEndpoint', 'browseId', {self.ucid_or_none})),
3355             'author': self._get_text(comment_renderer, 'authorText'),
3356             'author_thumbnail': traverse_obj(comment_renderer, ('authorThumbnail', 'thumbnails', -1, 'url', {url_or_none})),
3357             'parent': parent or 'root',
3358         }
3359
3360         # Timestamp is an estimate calculated from the current time and time_text
3361         time_text = self._get_text(comment_renderer, 'publishedTimeText') or ''
3362         timestamp = self._parse_time_text(time_text)
3363
3364         info.update({
3365             # FIXME: non-standard, but we need a way of showing that it is an estimate.
3366             '_time_text': time_text,
3367             'timestamp': timestamp,
3368         })
3369
3370         info['author_url'] = urljoin(
3371             'https://www.youtube.com', traverse_obj(comment_renderer, ('authorEndpoint', (
3372                 ('browseEndpoint', 'canonicalBaseUrl'), ('commandMetadata', 'webCommandMetadata', 'url'))),
3373                 expected_type=str, get_all=False))
3374
3375         author_is_uploader = traverse_obj(comment_renderer, 'authorIsChannelOwner')
3376         if author_is_uploader is not None:
3377             info['author_is_uploader'] = author_is_uploader
3378
3379         comment_abr = traverse_obj(
3380             comment_renderer, ('actionButtons', 'commentActionButtonsRenderer'), expected_type=dict)
3381         if comment_abr is not None:
3382             info['is_favorited'] = 'creatorHeart' in comment_abr
3383
3384         badges = self._extract_badges([traverse_obj(comment_renderer, 'authorCommentBadge')])
3385         if self._has_badge(badges, BadgeType.VERIFIED):
3386             info['author_is_verified'] = True
3387
3388         is_pinned = traverse_obj(comment_renderer, 'pinnedCommentBadge')
3389         if is_pinned:
3390             info['is_pinned'] = True
3391
3392         return info
3393
3394     def _comment_entries(self, root_continuation_data, ytcfg, video_id, parent=None, tracker=None):
3395
3396         get_single_config_arg = lambda c: self._configuration_arg(c, [''])[0]
3397
3398         def extract_header(contents):
3399             _continuation = None
3400             for content in contents:
3401                 comments_header_renderer = traverse_obj(content, 'commentsHeaderRenderer')
3402                 expected_comment_count = self._get_count(
3403                     comments_header_renderer, 'countText', 'commentsCount')
3404
3405                 if expected_comment_count is not None:
3406                     tracker['est_total'] = expected_comment_count
3407                     self.to_screen(f'Downloading ~{expected_comment_count} comments')
3408                 comment_sort_index = int(get_single_config_arg('comment_sort') != 'top')  # 1 = new, 0 = top
3409
3410                 sort_menu_item = try_get(
3411                     comments_header_renderer,
3412                     lambda x: x['sortMenu']['sortFilterSubMenuRenderer']['subMenuItems'][comment_sort_index], dict) or {}
3413                 sort_continuation_ep = sort_menu_item.get('serviceEndpoint') or {}
3414
3415                 _continuation = self._extract_continuation_ep_data(sort_continuation_ep) or self._extract_continuation(sort_menu_item)
3416                 if not _continuation:
3417                     continue
3418
3419                 sort_text = str_or_none(sort_menu_item.get('title'))
3420                 if not sort_text:
3421                     sort_text = 'top comments' if comment_sort_index == 0 else 'newest first'
3422                 self.to_screen(f'Sorting comments by {sort_text.lower()}')
3423                 break
3424             return _continuation
3425
3426         def extract_thread(contents, entity_payloads):
3427             if not parent:
3428                 tracker['current_page_thread'] = 0
3429             for content in contents:
3430                 if not parent and tracker['total_parent_comments'] >= max_parents:
3431                     yield
3432                 comment_thread_renderer = try_get(content, lambda x: x['commentThreadRenderer'])
3433
3434                 # old comment format
3435                 if not entity_payloads:
3436                     comment_renderer = get_first(
3437                         (comment_thread_renderer, content), [['commentRenderer', ('comment', 'commentRenderer')]],
3438                         expected_type=dict, default={})
3439
3440                     comment = self._extract_comment_old(comment_renderer, parent)
3441
3442                 # new comment format
3443                 else:
3444                     view_model = (
3445                         traverse_obj(comment_thread_renderer, ('commentViewModel', 'commentViewModel', {dict}))
3446                         or traverse_obj(content, ('commentViewModel', {dict})))
3447                     comment_keys = traverse_obj(view_model, (('commentKey', 'toolbarStateKey'), {str}))
3448                     if not comment_keys:
3449                         continue
3450                     entities = traverse_obj(entity_payloads, lambda _, v: v['entityKey'] in comment_keys)
3451                     comment = self._extract_comment(entities, parent)
3452                     if comment:
3453                         comment['is_pinned'] = traverse_obj(view_model, ('pinnedText', {str})) is not None
3454
3455                 if not comment:
3456                     continue
3457                 comment_id = comment['id']
3458
3459                 if comment.get('is_pinned'):
3460                     tracker['pinned_comment_ids'].add(comment_id)
3461                 # Sometimes YouTube may break and give us infinite looping comments.
3462                 # See: https://github.com/yt-dlp/yt-dlp/issues/6290
3463                 if comment_id in tracker['seen_comment_ids']:
3464                     if comment_id in tracker['pinned_comment_ids'] and not comment.get('is_pinned'):
3465                         # Pinned comments may appear a second time in newest first sort
3466                         # See: https://github.com/yt-dlp/yt-dlp/issues/6712
3467                         continue
3468                     self.report_warning(
3469                         'Detected YouTube comments looping. Stopping comment extraction '
3470                         f'{"for this thread" if parent else ""} as we probably cannot get any more.')
3471                     yield
3472                 else:
3473                     tracker['seen_comment_ids'].add(comment['id'])
3474
3475                 tracker['running_total'] += 1
3476                 tracker['total_reply_comments' if parent else 'total_parent_comments'] += 1
3477                 yield comment
3478
3479                 # Attempt to get the replies
3480                 comment_replies_renderer = try_get(
3481                     comment_thread_renderer, lambda x: x['replies']['commentRepliesRenderer'], dict)
3482
3483                 if comment_replies_renderer:
3484                     tracker['current_page_thread'] += 1
3485                     comment_entries_iter = self._comment_entries(
3486                         comment_replies_renderer, ytcfg, video_id,
3487                         parent=comment.get('id'), tracker=tracker)
3488                     yield from itertools.islice(comment_entries_iter, min(
3489                         max_replies_per_thread, max(0, max_replies - tracker['total_reply_comments'])))
3490
3491         # Keeps track of counts across recursive calls
3492         if not tracker:
3493             tracker = {
3494                 'running_total': 0,
3495                 'est_total': None,
3496                 'current_page_thread': 0,
3497                 'total_parent_comments': 0,
3498                 'total_reply_comments': 0,
3499                 'seen_comment_ids': set(),
3500                 'pinned_comment_ids': set(),
3501             }
3502
3503         # TODO: Deprecated
3504         # YouTube comments have a max depth of 2
3505         max_depth = int_or_none(get_single_config_arg('max_comment_depth'))
3506         if max_depth:
3507             self._downloader.deprecated_feature('[youtube] max_comment_depth extractor argument is deprecated. '
3508                                                 'Set max replies in the max-comments extractor argument instead')
3509         if max_depth == 1 and parent:
3510             return
3511
3512         max_comments, max_parents, max_replies, max_replies_per_thread, *_ = (
3513             int_or_none(p, default=sys.maxsize) for p in self._configuration_arg('max_comments') + [''] * 4)
3514
3515         continuation = self._extract_continuation(root_continuation_data)
3516
3517         response = None
3518         is_forced_continuation = False
3519         is_first_continuation = parent is None
3520         if is_first_continuation and not continuation:
3521             # Sometimes you can get comments by generating the continuation yourself,
3522             # even if YouTube initially reports them being disabled - e.g. stories comments.
3523             # Note: if the comment section is actually disabled, YouTube may return a response with
3524             # required check_get_keys missing. So we will disable that check initially in this case.
3525             continuation = self._build_api_continuation_query(self._generate_comment_continuation(video_id))
3526             is_forced_continuation = True
3527
3528         continuation_items_path = (
3529             'onResponseReceivedEndpoints', ..., ('reloadContinuationItemsCommand', 'appendContinuationItemsAction'), 'continuationItems')
3530         for page_num in itertools.count(0):
3531             if not continuation:
3532                 break
3533             headers = self.generate_api_headers(ytcfg=ytcfg, visitor_data=self._extract_visitor_data(response))
3534             comment_prog_str = f"({tracker['running_total']}/~{tracker['est_total']})"
3535             if page_num == 0:
3536                 if is_first_continuation:
3537                     note_prefix = 'Downloading comment section API JSON'
3538                 else:
3539                     note_prefix = '    Downloading comment API JSON reply thread %d %s' % (
3540                         tracker['current_page_thread'], comment_prog_str)
3541             else:
3542                 note_prefix = '{}Downloading comment{} API JSON page {} {}'.format(
3543                     '       ' if parent else '', ' replies' if parent else '',
3544                     page_num, comment_prog_str)
3545
3546             # Do a deep check for incomplete data as sometimes YouTube may return no comments for a continuation
3547             # Ignore check if YouTube says the comment count is 0.
3548             check_get_keys = None
3549             if not is_forced_continuation and not (tracker['est_total'] == 0 and tracker['running_total'] == 0):
3550                 check_get_keys = [[*continuation_items_path, ..., (
3551                     'commentsHeaderRenderer' if is_first_continuation else ('commentThreadRenderer', 'commentViewModel', 'commentRenderer'))]]
3552             try:
3553                 response = self._extract_response(
3554                     item_id=None, query=continuation,
3555                     ep='next', ytcfg=ytcfg, headers=headers, note=note_prefix,
3556                     check_get_keys=check_get_keys)
3557             except ExtractorError as e:
3558                 # Ignore incomplete data error for replies if retries didn't work.
3559                 # This is to allow any other parent comments and comment threads to be downloaded.
3560                 # See: https://github.com/yt-dlp/yt-dlp/issues/4669
3561                 if 'incomplete data' in str(e).lower() and parent:
3562                     if self.get_param('ignoreerrors') in (True, 'only_download'):
3563                         self.report_warning(
3564                             'Received incomplete data for a comment reply thread and retrying did not help. '
3565                             'Ignoring to let other comments be downloaded. Pass --no-ignore-errors to not ignore.')
3566                         return
3567                     else:
3568                         raise ExtractorError(
3569                             'Incomplete data received for comment reply thread. '
3570                             'Pass --ignore-errors to ignore and allow rest of comments to download.',
3571                             expected=True)
3572                 raise
3573             is_forced_continuation = False
3574             continuation = None
3575             mutations = traverse_obj(response, ('frameworkUpdates', 'entityBatchUpdate', 'mutations', ..., {dict}))
3576             for continuation_items in traverse_obj(response, continuation_items_path, expected_type=list, default=[]):
3577                 if is_first_continuation:
3578                     continuation = extract_header(continuation_items)
3579                     is_first_continuation = False
3580                     if continuation:
3581                         break
3582                     continue
3583
3584                 for entry in extract_thread(continuation_items, mutations):
3585                     if not entry:
3586                         return
3587                     yield entry
3588                 continuation = self._extract_continuation({'contents': continuation_items})
3589                 if continuation:
3590                     break
3591
3592         message = self._get_text(root_continuation_data, ('contents', ..., 'messageRenderer', 'text'), max_runs=1)
3593         if message and not parent and tracker['running_total'] == 0:
3594             self.report_warning(f'Youtube said: {message}', video_id=video_id, only_once=True)
3595             raise self.CommentsDisabled
3596
3597     @staticmethod
3598     def _generate_comment_continuation(video_id):
3599         """
3600         Generates initial comment section continuation token from given video id
3601         """
3602         token = f'\x12\r\x12\x0b{video_id}\x18\x062\'"\x11"\x0b{video_id}0\x00x\x020\x00B\x10comments-section'
3603         return base64.b64encode(token.encode()).decode()
3604
3605     def _get_comments(self, ytcfg, video_id, contents, webpage):
3606         """Entry for comment extraction"""
3607         def _real_comment_extract(contents):
3608             renderer = next((
3609                 item for item in traverse_obj(contents, (..., 'itemSectionRenderer'), default={})
3610                 if item.get('sectionIdentifier') == 'comment-item-section'), None)
3611             yield from self._comment_entries(renderer, ytcfg, video_id)
3612
3613         max_comments = int_or_none(self._configuration_arg('max_comments', [''])[0])
3614         return itertools.islice(_real_comment_extract(contents), 0, max_comments)
3615
3616     @staticmethod
3617     def _get_checkok_params():
3618         return {'contentCheckOk': True, 'racyCheckOk': True}
3619
3620     @classmethod
3621     def _generate_player_context(cls, sts=None):
3622         context = {
3623             'html5Preference': 'HTML5_PREF_WANTS',
3624         }
3625         if sts is not None:
3626             context['signatureTimestamp'] = sts
3627         return {
3628             'playbackContext': {
3629                 'contentPlaybackContext': context,
3630             },
3631             **cls._get_checkok_params(),
3632         }
3633
3634     @staticmethod
3635     def _is_agegated(player_response):
3636         if traverse_obj(player_response, ('playabilityStatus', 'desktopLegacyAgeGateReason')):
3637             return True
3638
3639         reasons = traverse_obj(player_response, ('playabilityStatus', ('status', 'reason')))
3640         AGE_GATE_REASONS = (
3641             'confirm your age', 'age-restricted', 'inappropriate',  # reason
3642             'age_verification_required', 'age_check_required',  # status
3643         )
3644         return any(expected in reason for expected in AGE_GATE_REASONS for reason in reasons)
3645
3646     @staticmethod
3647     def _is_unplayable(player_response):
3648         return traverse_obj(player_response, ('playabilityStatus', 'status')) == 'UNPLAYABLE'
3649
3650     def _extract_player_response(self, client, video_id, master_ytcfg, player_ytcfg, player_url, initial_pr, smuggled_data):
3651
3652         session_index = self._extract_session_index(player_ytcfg, master_ytcfg)
3653         syncid = self._extract_account_syncid(player_ytcfg, master_ytcfg, initial_pr)
3654         sts = self._extract_signature_timestamp(video_id, player_url, master_ytcfg, fatal=False) if player_url else None
3655         headers = self.generate_api_headers(
3656             ytcfg=player_ytcfg, account_syncid=syncid, session_index=session_index, default_client=client)
3657
3658         yt_query = {
3659             'videoId': video_id,
3660         }
3661
3662         pp_arg = self._configuration_arg('player_params', [None], casesense=True)[0]
3663         if pp_arg:
3664             yt_query['params'] = pp_arg
3665
3666         yt_query.update(self._generate_player_context(sts))
3667         return self._extract_response(
3668             item_id=video_id, ep='player', query=yt_query,
3669             ytcfg=player_ytcfg, headers=headers, fatal=True,
3670             default_client=client,
3671             note='Downloading {} player API JSON'.format(client.replace('_', ' ').strip()),
3672         ) or None
3673
3674     def _get_requested_clients(self, url, smuggled_data):
3675         requested_clients = []
3676         android_clients = []
3677         default = ['ios', 'web']
3678         allowed_clients = sorted(
3679             (client for client in INNERTUBE_CLIENTS if client[:1] != '_'),
3680             key=lambda client: INNERTUBE_CLIENTS[client]['priority'], reverse=True)
3681         for client in self._configuration_arg('player_client'):
3682             if client == 'default':
3683                 requested_clients.extend(default)
3684             elif client == 'all':
3685                 requested_clients.extend(allowed_clients)
3686             elif client not in allowed_clients:
3687                 self.report_warning(f'Skipping unsupported client {client}')
3688             elif client.startswith('android'):
3689                 android_clients.append(client)
3690             else:
3691                 requested_clients.append(client)
3692         # Force deprioritization of broken Android clients for format de-duplication
3693         requested_clients.extend(android_clients)
3694         if not requested_clients:
3695             requested_clients = default
3696
3697         if smuggled_data.get('is_music_url') or self.is_music_url(url):
3698             requested_clients.extend(
3699                 f'{client}_music' for client in requested_clients if f'{client}_music' in INNERTUBE_CLIENTS)
3700
3701         return orderedSet(requested_clients)
3702
3703     def _invalid_player_response(self, pr, video_id):
3704         # YouTube may return a different video player response than expected.
3705         # See: https://github.com/TeamNewPipe/NewPipe/issues/8713
3706         if (pr_id := traverse_obj(pr, ('videoDetails', 'videoId'))) != video_id:
3707             return pr_id
3708
3709     def _extract_player_responses(self, clients, video_id, webpage, master_ytcfg, smuggled_data):
3710         initial_pr = None
3711         if webpage:
3712             initial_pr = self._search_json(
3713                 self._YT_INITIAL_PLAYER_RESPONSE_RE, webpage, 'initial player response', video_id, fatal=False)
3714
3715         prs = []
3716         if initial_pr and not self._invalid_player_response(initial_pr, video_id):
3717             # Android player_response does not have microFormats which are needed for
3718             # extraction of some data. So we return the initial_pr with formats
3719             # stripped out even if not requested by the user
3720             # See: https://github.com/yt-dlp/yt-dlp/issues/501
3721             prs.append({**initial_pr, 'streamingData': None})
3722
3723         all_clients = set(clients)
3724         clients = clients[::-1]
3725
3726         def append_client(*client_names):
3727             """ Append the first client name that exists but not already used """
3728             for client_name in client_names:
3729                 actual_client = _split_innertube_client(client_name)[0]
3730                 if actual_client in INNERTUBE_CLIENTS:
3731                     if actual_client not in all_clients:
3732                         clients.append(client_name)
3733                         all_clients.add(actual_client)
3734                         return
3735
3736         tried_iframe_fallback = False
3737         player_url = None
3738         skipped_clients = {}
3739         while clients:
3740             client, base_client, variant = _split_innertube_client(clients.pop())
3741             player_ytcfg = master_ytcfg if client == 'web' else {}
3742             if 'configs' not in self._configuration_arg('player_skip') and client != 'web':
3743                 player_ytcfg = self._download_ytcfg(client, video_id) or player_ytcfg
3744
3745             player_url = player_url or self._extract_player_url(master_ytcfg, player_ytcfg, webpage=webpage)
3746             require_js_player = self._get_default_ytcfg(client).get('REQUIRE_JS_PLAYER')
3747             if 'js' in self._configuration_arg('player_skip'):
3748                 require_js_player = False
3749                 player_url = None
3750
3751             if not player_url and not tried_iframe_fallback and require_js_player:
3752                 player_url = self._download_player_url(video_id)
3753                 tried_iframe_fallback = True
3754
3755             try:
3756                 pr = initial_pr if client == 'web' and initial_pr else self._extract_player_response(
3757                     client, video_id, player_ytcfg or master_ytcfg, player_ytcfg, player_url if require_js_player else None, initial_pr, smuggled_data)
3758             except ExtractorError as e:
3759                 self.report_warning(e)
3760                 continue
3761
3762             if pr_id := self._invalid_player_response(pr, video_id):
3763                 skipped_clients[client] = pr_id
3764             elif pr:
3765                 # Save client name for introspection later
3766                 name = short_client_name(client)
3767                 sd = traverse_obj(pr, ('streamingData', {dict})) or {}
3768                 sd[STREAMING_DATA_CLIENT_NAME] = name
3769                 for f in traverse_obj(sd, (('formats', 'adaptiveFormats'), ..., {dict})):
3770                     f[STREAMING_DATA_CLIENT_NAME] = name
3771                 prs.append(pr)
3772
3773             # creator clients can bypass AGE_VERIFICATION_REQUIRED if logged in
3774             if variant == 'embedded' and self._is_unplayable(pr) and self.is_authenticated:
3775                 append_client(f'{base_client}_creator')
3776             elif self._is_agegated(pr):
3777                 if variant == 'tv_embedded':
3778                     append_client(f'{base_client}_embedded')
3779                 elif not variant:
3780                     append_client(f'tv_embedded.{base_client}', f'{base_client}_embedded')
3781
3782         if skipped_clients:
3783             self.report_warning(
3784                 f'Skipping player responses from {"/".join(skipped_clients)} clients '
3785                 f'(got player responses for video "{"/".join(set(skipped_clients.values()))}" instead of "{video_id}")')
3786             if not prs:
3787                 raise ExtractorError(
3788                     'All player responses are invalid. Your IP is likely being blocked by Youtube', expected=True)
3789         elif not prs:
3790             raise ExtractorError('Failed to extract any player response')
3791         return prs, player_url
3792
3793     def _needs_live_processing(self, live_status, duration):
3794         if (live_status == 'is_live' and self.get_param('live_from_start')
3795                 or live_status == 'post_live' and (duration or 0) > 2 * 3600):
3796             return live_status
3797
3798     def _extract_formats_and_subtitles(self, streaming_data, video_id, player_url, live_status, duration):
3799         CHUNK_SIZE = 10 << 20
3800         itags, stream_ids = collections.defaultdict(set), []
3801         itag_qualities, res_qualities = {}, {0: None}
3802         q = qualities([
3803             # Normally tiny is the smallest video-only formats. But
3804             # audio-only formats with unknown quality may get tagged as tiny
3805             'tiny',
3806             'audio_quality_ultralow', 'audio_quality_low', 'audio_quality_medium', 'audio_quality_high',  # Audio only formats
3807             'small', 'medium', 'large', 'hd720', 'hd1080', 'hd1440', 'hd2160', 'hd2880', 'highres',
3808         ])
3809         streaming_formats = traverse_obj(streaming_data, (..., ('formats', 'adaptiveFormats'), ...))
3810         format_types = self._configuration_arg('formats')
3811         all_formats = 'duplicate' in format_types
3812         if self._configuration_arg('include_duplicate_formats'):
3813             all_formats = True
3814             self._downloader.deprecated_feature('[youtube] include_duplicate_formats extractor argument is deprecated. '
3815                                                 'Use formats=duplicate extractor argument instead')
3816
3817         def build_fragments(f):
3818             return LazyList({
3819                 'url': update_url_query(f['url'], {
3820                     'range': f'{range_start}-{min(range_start + CHUNK_SIZE - 1, f["filesize"])}',
3821                 }),
3822             } for range_start in range(0, f['filesize'], CHUNK_SIZE))
3823
3824         for fmt in streaming_formats:
3825             if fmt.get('targetDurationSec'):
3826                 continue
3827
3828             itag = str_or_none(fmt.get('itag'))
3829             audio_track = fmt.get('audioTrack') or {}
3830             stream_id = (itag, audio_track.get('id'), fmt.get('isDrc'))
3831             if not all_formats:
3832                 if stream_id in stream_ids:
3833                     continue
3834
3835             quality = fmt.get('quality')
3836             height = int_or_none(fmt.get('height'))
3837             if quality == 'tiny' or not quality:
3838                 quality = fmt.get('audioQuality', '').lower() or quality
3839             # The 3gp format (17) in android client has a quality of "small",
3840             # but is actually worse than other formats
3841             if itag == '17':
3842                 quality = 'tiny'
3843             if quality:
3844                 if itag:
3845                     itag_qualities[itag] = quality
3846                 if height:
3847                     res_qualities[height] = quality
3848             # FORMAT_STREAM_TYPE_OTF(otf=1) requires downloading the init fragment
3849             # (adding `&sq=0` to the URL) and parsing emsg box to determine the
3850             # number of fragment that would subsequently requested with (`&sq=N`)
3851             if fmt.get('type') == 'FORMAT_STREAM_TYPE_OTF':
3852                 continue
3853
3854             fmt_url = fmt.get('url')
3855             if not fmt_url:
3856                 sc = urllib.parse.parse_qs(fmt.get('signatureCipher'))
3857                 fmt_url = url_or_none(try_get(sc, lambda x: x['url'][0]))
3858                 encrypted_sig = try_get(sc, lambda x: x['s'][0])
3859                 if not all((sc, fmt_url, player_url, encrypted_sig)):
3860                     continue
3861                 try:
3862                     fmt_url += '&{}={}'.format(
3863                         traverse_obj(sc, ('sp', -1)) or 'signature',
3864                         self._decrypt_signature(encrypted_sig, video_id, player_url),
3865                     )
3866                 except ExtractorError as e:
3867                     self.report_warning('Signature extraction failed: Some formats may be missing',
3868                                         video_id=video_id, only_once=True)
3869                     self.write_debug(e, only_once=True)
3870                     continue
3871
3872             query = parse_qs(fmt_url)
3873             throttled = False
3874             if query.get('n'):
3875                 try:
3876                     decrypt_nsig = self._cached(self._decrypt_nsig, 'nsig', query['n'][0])
3877                     fmt_url = update_url_query(fmt_url, {
3878                         'n': decrypt_nsig(query['n'][0], video_id, player_url),
3879                     })
3880                 except ExtractorError as e:
3881                     phantomjs_hint = ''
3882                     if isinstance(e, JSInterpreter.Exception):
3883                         phantomjs_hint = (f'         Install {self._downloader._format_err("PhantomJS", self._downloader.Styles.EMPHASIS)} '
3884                                           f'to workaround the issue. {PhantomJSwrapper.INSTALL_HINT}\n')
3885                     if player_url:
3886                         self.report_warning(
3887                             f'nsig extraction failed: You may experience throttling for some formats\n{phantomjs_hint}'
3888                             f'         n = {query["n"][0]} ; player = {player_url}', video_id=video_id, only_once=True)
3889                         self.write_debug(e, only_once=True)
3890                     else:
3891                         self.report_warning(
3892                             'Cannot decrypt nsig without player_url: You may experience throttling for some formats',
3893                             video_id=video_id, only_once=True)
3894                     throttled = True
3895
3896             tbr = float_or_none(fmt.get('averageBitrate') or fmt.get('bitrate'), 1000)
3897             language_preference = (
3898                 10 if audio_track.get('audioIsDefault') and 10
3899                 else -10 if 'descriptive' in (audio_track.get('displayName') or '').lower() and -10
3900                 else -1)
3901             format_duration = traverse_obj(fmt, ('approxDurationMs', {lambda x: float_or_none(x, 1000)}))
3902             # Some formats may have much smaller duration than others (possibly damaged during encoding)
3903             # E.g. 2-nOtRESiUc Ref: https://github.com/yt-dlp/yt-dlp/issues/2823
3904             # Make sure to avoid false positives with small duration differences.
3905             # E.g. __2ABJjxzNo, ySuUZEjARPY
3906             is_damaged = try_call(lambda: format_duration < duration // 2)
3907             if is_damaged:
3908                 self.report_warning(
3909                     f'{video_id}: Some formats are possibly damaged. They will be deprioritized', only_once=True)
3910
3911             client_name = fmt.get(STREAMING_DATA_CLIENT_NAME)
3912             # Android client formats are broken due to integrity check enforcement
3913             # Ref: https://github.com/yt-dlp/yt-dlp/issues/9554
3914             is_broken = client_name and client_name.startswith(short_client_name('android'))
3915             if is_broken:
3916                 self.report_warning(
3917                     f'{video_id}: Android client formats are broken and may yield HTTP Error 403. '
3918                     'They will be deprioritized', only_once=True)
3919
3920             name = fmt.get('qualityLabel') or quality.replace('audio_quality_', '') or ''
3921             fps = int_or_none(fmt.get('fps')) or 0
3922             dct = {
3923                 'asr': int_or_none(fmt.get('audioSampleRate')),
3924                 'filesize': int_or_none(fmt.get('contentLength')),
3925                 'format_id': f'{itag}{"-drc" if fmt.get("isDrc") else ""}',
3926                 'format_note': join_nonempty(
3927                     join_nonempty(audio_track.get('displayName'),
3928                                   language_preference > 0 and ' (default)', delim=''),
3929                     name, fmt.get('isDrc') and 'DRC',
3930                     try_get(fmt, lambda x: x['projectionType'].replace('RECTANGULAR', '').lower()),
3931                     try_get(fmt, lambda x: x['spatialAudioType'].replace('SPATIAL_AUDIO_TYPE_', '').lower()),
3932                     throttled and 'THROTTLED', is_damaged and 'DAMAGED', is_broken and 'BROKEN',
3933                     (self.get_param('verbose') or all_formats) and client_name,
3934                     delim=', '),
3935                 # Format 22 is likely to be damaged. See https://github.com/yt-dlp/yt-dlp/issues/3372
3936                 'source_preference': ((-10 if throttled else -5 if itag == '22' else -1)
3937                                       + (100 if 'Premium' in name else 0)),
3938                 'fps': fps if fps > 1 else None,  # For some formats, fps is wrongly returned as 1
3939                 'audio_channels': fmt.get('audioChannels'),
3940                 'height': height,
3941                 'quality': q(quality) - bool(fmt.get('isDrc')) / 2,
3942                 'has_drm': bool(fmt.get('drmFamilies')),
3943                 'tbr': tbr,
3944                 'filesize_approx': filesize_from_tbr(tbr, format_duration),
3945                 'url': fmt_url,
3946                 'width': int_or_none(fmt.get('width')),
3947                 'language': join_nonempty(audio_track.get('id', '').split('.')[0],
3948                                           'desc' if language_preference < -1 else '') or None,
3949                 'language_preference': language_preference,
3950                 # Strictly de-prioritize broken, damaged and 3gp formats
3951                 'preference': -20 if is_broken else -10 if is_damaged else -2 if itag == '17' else None,
3952             }
3953             mime_mobj = re.match(
3954                 r'((?:[^/]+)/(?:[^;]+))(?:;\s*codecs="([^"]+)")?', fmt.get('mimeType') or '')
3955             if mime_mobj:
3956                 dct['ext'] = mimetype2ext(mime_mobj.group(1))
3957                 dct.update(parse_codecs(mime_mobj.group(2)))
3958             if itag:
3959                 itags[itag].add(('https', dct.get('language')))
3960                 stream_ids.append(stream_id)
3961             single_stream = 'none' in (dct.get('acodec'), dct.get('vcodec'))
3962             if single_stream and dct.get('ext'):
3963                 dct['container'] = dct['ext'] + '_dash'
3964
3965             if (all_formats or 'dashy' in format_types) and dct['filesize']:
3966                 yield {
3967                     **dct,
3968                     'format_id': f'{dct["format_id"]}-dashy' if all_formats else dct['format_id'],
3969                     'protocol': 'http_dash_segments',
3970                     'fragments': build_fragments(dct),
3971                 }
3972             if all_formats or 'dashy' not in format_types:
3973                 dct['downloader_options'] = {'http_chunk_size': CHUNK_SIZE}
3974                 yield dct
3975
3976         needs_live_processing = self._needs_live_processing(live_status, duration)
3977         skip_bad_formats = 'incomplete' not in format_types
3978         if self._configuration_arg('include_incomplete_formats'):
3979             skip_bad_formats = False
3980             self._downloader.deprecated_feature('[youtube] include_incomplete_formats extractor argument is deprecated. '
3981                                                 'Use formats=incomplete extractor argument instead')
3982
3983         skip_manifests = set(self._configuration_arg('skip'))
3984         if (not self.get_param('youtube_include_hls_manifest', True)
3985                 or needs_live_processing == 'is_live'  # These will be filtered out by YoutubeDL anyway
3986                 or needs_live_processing and skip_bad_formats):
3987             skip_manifests.add('hls')
3988
3989         if not self.get_param('youtube_include_dash_manifest', True):
3990             skip_manifests.add('dash')
3991         if self._configuration_arg('include_live_dash'):
3992             self._downloader.deprecated_feature('[youtube] include_live_dash extractor argument is deprecated. '
3993                                                 'Use formats=incomplete extractor argument instead')
3994         elif skip_bad_formats and live_status == 'is_live' and needs_live_processing != 'is_live':
3995             skip_manifests.add('dash')
3996
3997         def process_manifest_format(f, proto, client_name, itag):
3998             key = (proto, f.get('language'))
3999             if not all_formats and key in itags[itag]:
4000                 return False
4001             itags[itag].add(key)
4002
4003             if itag and all_formats:
4004                 f['format_id'] = f'{itag}-{proto}'
4005             elif any(p != proto for p, _ in itags[itag]):
4006                 f['format_id'] = f'{itag}-{proto}'
4007             elif itag:
4008                 f['format_id'] = itag
4009
4010             if f.get('source_preference') is None:
4011                 f['source_preference'] = -1
4012
4013             if itag in ('616', '235'):
4014                 f['format_note'] = join_nonempty(f.get('format_note'), 'Premium', delim=' ')
4015                 f['source_preference'] += 100
4016
4017             f['quality'] = q(itag_qualities.get(try_get(f, lambda f: f['format_id'].split('-')[0]), -1))
4018             if f['quality'] == -1 and f.get('height'):
4019                 f['quality'] = q(res_qualities[min(res_qualities, key=lambda x: abs(x - f['height']))])
4020             if self.get_param('verbose') or all_formats:
4021                 f['format_note'] = join_nonempty(f.get('format_note'), client_name, delim=', ')
4022             if f.get('fps') and f['fps'] <= 1:
4023                 del f['fps']
4024
4025             if proto == 'hls' and f.get('has_drm'):
4026                 f['has_drm'] = 'maybe'
4027                 f['source_preference'] -= 5
4028             return True
4029
4030         subtitles = {}
4031         for sd in streaming_data:
4032             client_name = sd.get(STREAMING_DATA_CLIENT_NAME)
4033
4034             hls_manifest_url = 'hls' not in skip_manifests and sd.get('hlsManifestUrl')
4035             if hls_manifest_url:
4036                 fmts, subs = self._extract_m3u8_formats_and_subtitles(
4037                     hls_manifest_url, video_id, 'mp4', fatal=False, live=live_status == 'is_live')
4038                 subtitles = self._merge_subtitles(subs, subtitles)
4039                 for f in fmts:
4040                     if process_manifest_format(f, 'hls', client_name, self._search_regex(
4041                             r'/itag/(\d+)', f['url'], 'itag', default=None)):
4042                         yield f
4043
4044             dash_manifest_url = 'dash' not in skip_manifests and sd.get('dashManifestUrl')
4045             if dash_manifest_url:
4046                 formats, subs = self._extract_mpd_formats_and_subtitles(dash_manifest_url, video_id, fatal=False)
4047                 subtitles = self._merge_subtitles(subs, subtitles)  # Prioritize HLS subs over DASH
4048                 for f in formats:
4049                     if process_manifest_format(f, 'dash', client_name, f['format_id']):
4050                         f['filesize'] = int_or_none(self._search_regex(
4051                             r'/clen/(\d+)', f.get('fragment_base_url') or f['url'], 'file size', default=None))
4052                         if needs_live_processing:
4053                             f['is_from_start'] = True
4054
4055                         yield f
4056         yield subtitles
4057
4058     def _extract_storyboard(self, player_responses, duration):
4059         spec = get_first(
4060             player_responses, ('storyboards', 'playerStoryboardSpecRenderer', 'spec'), default='').split('|')[::-1]
4061         base_url = url_or_none(urljoin('https://i.ytimg.com/', spec.pop() or None))
4062         if not base_url:
4063             return
4064         L = len(spec) - 1
4065         for i, args in enumerate(spec):
4066             args = args.split('#')
4067             counts = list(map(int_or_none, args[:5]))
4068             if len(args) != 8 or not all(counts):
4069                 self.report_warning(f'Malformed storyboard {i}: {"#".join(args)}{bug_reports_message()}')
4070                 continue
4071             width, height, frame_count, cols, rows = counts
4072             N, sigh = args[6:]
4073
4074             url = base_url.replace('$L', str(L - i)).replace('$N', N) + f'&sigh={sigh}'
4075             fragment_count = frame_count / (cols * rows)
4076             fragment_duration = duration / fragment_count
4077             yield {
4078                 'format_id': f'sb{i}',
4079                 'format_note': 'storyboard',
4080                 'ext': 'mhtml',
4081                 'protocol': 'mhtml',
4082                 'acodec': 'none',
4083                 'vcodec': 'none',
4084                 'url': url,
4085                 'width': width,
4086                 'height': height,
4087                 'fps': frame_count / duration,
4088                 'rows': rows,
4089                 'columns': cols,
4090                 'fragments': [{
4091                     'url': url.replace('$M', str(j)),
4092                     'duration': min(fragment_duration, duration - (j * fragment_duration)),
4093                 } for j in range(math.ceil(fragment_count))],
4094             }
4095
4096     def _download_player_responses(self, url, smuggled_data, video_id, webpage_url):
4097         webpage = None
4098         if 'webpage' not in self._configuration_arg('player_skip'):
4099             query = {'bpctr': '9999999999', 'has_verified': '1'}
4100             pp = self._configuration_arg('player_params', [None], casesense=True)[0]
4101             if pp:
4102                 query['pp'] = pp
4103             webpage = self._download_webpage(
4104                 webpage_url, video_id, fatal=False, query=query)
4105
4106         master_ytcfg = self.extract_ytcfg(video_id, webpage) or self._get_default_ytcfg()
4107
4108         player_responses, player_url = self._extract_player_responses(
4109             self._get_requested_clients(url, smuggled_data),
4110             video_id, webpage, master_ytcfg, smuggled_data)
4111
4112         return webpage, master_ytcfg, player_responses, player_url
4113
4114     def _list_formats(self, video_id, microformats, video_details, player_responses, player_url, duration=None):
4115         live_broadcast_details = traverse_obj(microformats, (..., 'liveBroadcastDetails'))
4116         is_live = get_first(video_details, 'isLive')
4117         if is_live is None:
4118             is_live = get_first(live_broadcast_details, 'isLiveNow')
4119         live_content = get_first(video_details, 'isLiveContent')
4120         is_upcoming = get_first(video_details, 'isUpcoming')
4121         post_live = get_first(video_details, 'isPostLiveDvr')
4122         live_status = ('post_live' if post_live
4123                        else 'is_live' if is_live
4124                        else 'is_upcoming' if is_upcoming
4125                        else 'was_live' if live_content
4126                        else 'not_live' if False in (is_live, live_content)
4127                        else None)
4128         streaming_data = traverse_obj(player_responses, (..., 'streamingData'))
4129         *formats, subtitles = self._extract_formats_and_subtitles(streaming_data, video_id, player_url, live_status, duration)
4130         if all(f.get('has_drm') for f in formats):
4131             # If there are no formats that definitely don't have DRM, all have DRM
4132             for f in formats:
4133                 f['has_drm'] = True
4134
4135         return live_broadcast_details, live_status, streaming_data, formats, subtitles
4136
4137     def _real_extract(self, url):
4138         url, smuggled_data = unsmuggle_url(url, {})
4139         video_id = self._match_id(url)
4140
4141         base_url = self.http_scheme() + '//www.youtube.com/'
4142         webpage_url = base_url + 'watch?v=' + video_id
4143
4144         webpage, master_ytcfg, player_responses, player_url = self._download_player_responses(url, smuggled_data, video_id, webpage_url)
4145
4146         playability_statuses = traverse_obj(
4147             player_responses, (..., 'playabilityStatus'), expected_type=dict)
4148
4149         trailer_video_id = get_first(
4150             playability_statuses,
4151             ('errorScreen', 'playerLegacyDesktopYpcTrailerRenderer', 'trailerVideoId'),
4152             expected_type=str)
4153         if trailer_video_id:
4154             return self.url_result(
4155                 trailer_video_id, self.ie_key(), trailer_video_id)
4156
4157         search_meta = ((lambda x: self._html_search_meta(x, webpage, default=None))
4158                        if webpage else (lambda x: None))
4159
4160         video_details = traverse_obj(player_responses, (..., 'videoDetails'), expected_type=dict)
4161         microformats = traverse_obj(
4162             player_responses, (..., 'microformat', 'playerMicroformatRenderer'),
4163             expected_type=dict)
4164
4165         translated_title = self._get_text(microformats, (..., 'title'))
4166         video_title = (self._preferred_lang and translated_title
4167                        or get_first(video_details, 'title')  # primary
4168                        or translated_title
4169                        or search_meta(['og:title', 'twitter:title', 'title']))
4170         translated_description = self._get_text(microformats, (..., 'description'))
4171         original_description = get_first(video_details, 'shortDescription')
4172         video_description = (
4173             self._preferred_lang and translated_description
4174             # If original description is blank, it will be an empty string.
4175             # Do not prefer translated description in this case.
4176             or original_description if original_description is not None else translated_description)
4177
4178         multifeed_metadata_list = get_first(
4179             player_responses,
4180             ('multicamera', 'playerLegacyMulticameraRenderer', 'metadataList'),
4181             expected_type=str)
4182         if multifeed_metadata_list and not smuggled_data.get('force_singlefeed'):
4183             if self.get_param('noplaylist'):
4184                 self.to_screen(f'Downloading just video {video_id} because of --no-playlist')
4185             else:
4186                 entries = []
4187                 feed_ids = []
4188                 for feed in multifeed_metadata_list.split(','):
4189                     # Unquote should take place before split on comma (,) since textual
4190                     # fields may contain comma as well (see
4191                     # https://github.com/ytdl-org/youtube-dl/issues/8536)
4192                     feed_data = urllib.parse.parse_qs(
4193                         urllib.parse.unquote_plus(feed))
4194
4195                     def feed_entry(name):
4196                         return try_get(
4197                             feed_data, lambda x: x[name][0], str)
4198
4199                     feed_id = feed_entry('id')
4200                     if not feed_id:
4201                         continue
4202                     feed_title = feed_entry('title')
4203                     title = video_title
4204                     if feed_title:
4205                         title += f' ({feed_title})'
4206                     entries.append({
4207                         '_type': 'url_transparent',
4208                         'ie_key': 'Youtube',
4209                         'url': smuggle_url(
4210                             '{}watch?v={}'.format(base_url, feed_data['id'][0]),
4211                             {'force_singlefeed': True}),
4212                         'title': title,
4213                     })
4214                     feed_ids.append(feed_id)
4215                 self.to_screen(
4216                     'Downloading multifeed video ({}) - add --no-playlist to just download video {}'.format(
4217                         ', '.join(feed_ids), video_id))
4218                 return self.playlist_result(
4219                     entries, video_id, video_title, video_description)
4220
4221         duration = (int_or_none(get_first(video_details, 'lengthSeconds'))
4222                     or int_or_none(get_first(microformats, 'lengthSeconds'))
4223                     or parse_duration(search_meta('duration')) or None)
4224
4225         live_broadcast_details, live_status, streaming_data, formats, automatic_captions = \
4226             self._list_formats(video_id, microformats, video_details, player_responses, player_url, duration)
4227         if live_status == 'post_live':
4228             self.write_debug(f'{video_id}: Video is in Post-Live Manifestless mode')
4229
4230         if not formats:
4231             if not self.get_param('allow_unplayable_formats') and traverse_obj(streaming_data, (..., 'licenseInfos')):
4232                 self.report_drm(video_id)
4233             pemr = get_first(
4234                 playability_statuses,
4235                 ('errorScreen', 'playerErrorMessageRenderer'), expected_type=dict) or {}
4236             reason = self._get_text(pemr, 'reason') or get_first(playability_statuses, 'reason')
4237             subreason = clean_html(self._get_text(pemr, 'subreason') or '')
4238             if subreason:
4239                 if subreason == 'The uploader has not made this video available in your country.':
4240                     countries = get_first(microformats, 'availableCountries')
4241                     if not countries:
4242                         regions_allowed = search_meta('regionsAllowed')
4243                         countries = regions_allowed.split(',') if regions_allowed else None
4244                     self.raise_geo_restricted(subreason, countries, metadata_available=True)
4245                 reason += f'. {subreason}'
4246             if reason:
4247                 self.raise_no_formats(reason, expected=True)
4248
4249         keywords = get_first(video_details, 'keywords', expected_type=list) or []
4250         if not keywords and webpage:
4251             keywords = [
4252                 unescapeHTML(m.group('content'))
4253                 for m in re.finditer(self._meta_regex('og:video:tag'), webpage)]
4254         for keyword in keywords:
4255             if keyword.startswith('yt:stretch='):
4256                 mobj = re.search(r'(\d+)\s*:\s*(\d+)', keyword)
4257                 if mobj:
4258                     # NB: float is intentional for forcing float division
4259                     w, h = (float(v) for v in mobj.groups())
4260                     if w > 0 and h > 0:
4261                         ratio = w / h
4262                         for f in formats:
4263                             if f.get('vcodec') != 'none':
4264                                 f['stretched_ratio'] = ratio
4265                         break
4266         thumbnails = self._extract_thumbnails((video_details, microformats), (..., ..., 'thumbnail'))
4267         thumbnail_url = search_meta(['og:image', 'twitter:image'])
4268         if thumbnail_url:
4269             thumbnails.append({
4270                 'url': thumbnail_url,
4271             })
4272         original_thumbnails = thumbnails.copy()
4273
4274         # The best resolution thumbnails sometimes does not appear in the webpage
4275         # See: https://github.com/yt-dlp/yt-dlp/issues/340
4276         # List of possible thumbnails - Ref: <https://stackoverflow.com/a/20542029>
4277         thumbnail_names = [
4278             # While the *1,*2,*3 thumbnails are just below their corresponding "*default" variants
4279             # in resolution, these are not the custom thumbnail. So de-prioritize them
4280             'maxresdefault', 'hq720', 'sddefault', 'hqdefault', '0', 'mqdefault', 'default',
4281             'sd1', 'sd2', 'sd3', 'hq1', 'hq2', 'hq3', 'mq1', 'mq2', 'mq3', '1', '2', '3',
4282         ]
4283         n_thumbnail_names = len(thumbnail_names)
4284         thumbnails.extend({
4285             'url': 'https://i.ytimg.com/vi{webp}/{video_id}/{name}{live}.{ext}'.format(
4286                 video_id=video_id, name=name, ext=ext,
4287                 webp='_webp' if ext == 'webp' else '', live='_live' if live_status == 'is_live' else ''),
4288         } for name in thumbnail_names for ext in ('webp', 'jpg'))
4289         for thumb in thumbnails:
4290             i = next((i for i, t in enumerate(thumbnail_names) if f'/{video_id}/{t}' in thumb['url']), n_thumbnail_names)
4291             thumb['preference'] = (0 if '.webp' in thumb['url'] else -1) - (2 * i)
4292         self._remove_duplicate_formats(thumbnails)
4293         self._downloader._sort_thumbnails(original_thumbnails)
4294
4295         category = get_first(microformats, 'category') or search_meta('genre')
4296         channel_id = self.ucid_or_none(str_or_none(
4297             get_first(video_details, 'channelId')
4298             or get_first(microformats, 'externalChannelId')
4299             or search_meta('channelId')))
4300         owner_profile_url = get_first(microformats, 'ownerProfileUrl')
4301
4302         live_start_time = parse_iso8601(get_first(live_broadcast_details, 'startTimestamp'))
4303         live_end_time = parse_iso8601(get_first(live_broadcast_details, 'endTimestamp'))
4304         if not duration and live_end_time and live_start_time:
4305             duration = live_end_time - live_start_time
4306
4307         needs_live_processing = self._needs_live_processing(live_status, duration)
4308
4309         def is_bad_format(fmt):
4310             if needs_live_processing and not fmt.get('is_from_start'):
4311                 return True
4312             elif (live_status == 'is_live' and needs_live_processing != 'is_live'
4313                     and fmt.get('protocol') == 'http_dash_segments'):
4314                 return True
4315
4316         for fmt in filter(is_bad_format, formats):
4317             fmt['preference'] = (fmt.get('preference') or -1) - 10
4318             fmt['format_note'] = join_nonempty(fmt.get('format_note'), '(Last 2 hours)', delim=' ')
4319
4320         if needs_live_processing:
4321             self._prepare_live_from_start_formats(
4322                 formats, video_id, live_start_time, url, webpage_url, smuggled_data, live_status == 'is_live')
4323
4324         formats.extend(self._extract_storyboard(player_responses, duration))
4325
4326         channel_handle = self.handle_from_url(owner_profile_url)
4327
4328         info = {
4329             'id': video_id,
4330             'title': video_title,
4331             'formats': formats,
4332             'thumbnails': thumbnails,
4333             # The best thumbnail that we are sure exists. Prevents unnecessary
4334             # URL checking if user don't care about getting the best possible thumbnail
4335             'thumbnail': traverse_obj(original_thumbnails, (-1, 'url')),
4336             'description': video_description,
4337             'channel_id': channel_id,
4338             'channel_url': format_field(channel_id, None, 'https://www.youtube.com/channel/%s', default=None),
4339             'duration': duration,
4340             'view_count': int_or_none(
4341                 get_first((video_details, microformats), (..., 'viewCount'))
4342                 or search_meta('interactionCount')),
4343             'average_rating': float_or_none(get_first(video_details, 'averageRating')),
4344             'age_limit': 18 if (
4345                 get_first(microformats, 'isFamilySafe') is False
4346                 or search_meta('isFamilyFriendly') == 'false'
4347                 or search_meta('og:restrictions:age') == '18+') else 0,
4348             'webpage_url': webpage_url,
4349             'categories': [category] if category else None,
4350             'tags': keywords,
4351             'playable_in_embed': get_first(playability_statuses, 'playableInEmbed'),
4352             'live_status': live_status,
4353             'release_timestamp': live_start_time,
4354             '_format_sort_fields': (  # source_preference is lower for throttled/potentially damaged formats
4355                 'quality', 'res', 'fps', 'hdr:12', 'source', 'vcodec:vp9.2', 'channels', 'acodec', 'lang', 'proto'),
4356         }
4357
4358         subtitles = {}
4359         pctr = traverse_obj(player_responses, (..., 'captions', 'playerCaptionsTracklistRenderer'), expected_type=dict)
4360         if pctr:
4361             def get_lang_code(track):
4362                 return (remove_start(track.get('vssId') or '', '.').replace('.', '-')
4363                         or track.get('languageCode'))
4364
4365             # Converted into dicts to remove duplicates
4366             captions = {
4367                 get_lang_code(sub): sub
4368                 for sub in traverse_obj(pctr, (..., 'captionTracks', ...))}
4369             translation_languages = {
4370                 lang.get('languageCode'): self._get_text(lang.get('languageName'), max_runs=1)
4371                 for lang in traverse_obj(pctr, (..., 'translationLanguages', ...))}
4372
4373             def process_language(container, base_url, lang_code, sub_name, query):
4374                 lang_subs = container.setdefault(lang_code, [])
4375                 for fmt in self._SUBTITLE_FORMATS:
4376                     query.update({
4377                         'fmt': fmt,
4378                     })
4379                     lang_subs.append({
4380                         'ext': fmt,
4381                         'url': urljoin('https://www.youtube.com', update_url_query(base_url, query)),
4382                         'name': sub_name,
4383                     })
4384
4385             # NB: Constructing the full subtitle dictionary is slow
4386             get_translated_subs = 'translated_subs' not in self._configuration_arg('skip') and (
4387                 self.get_param('writeautomaticsub', False) or self.get_param('listsubtitles'))
4388             for lang_code, caption_track in captions.items():
4389                 base_url = caption_track.get('baseUrl')
4390                 orig_lang = parse_qs(base_url).get('lang', [None])[-1]
4391                 if not base_url:
4392                     continue
4393                 lang_name = self._get_text(caption_track, 'name', max_runs=1)
4394                 if caption_track.get('kind') != 'asr':
4395                     if not lang_code:
4396                         continue
4397                     process_language(
4398                         subtitles, base_url, lang_code, lang_name, {})
4399                     if not caption_track.get('isTranslatable'):
4400                         continue
4401                 for trans_code, trans_name in translation_languages.items():
4402                     if not trans_code:
4403                         continue
4404                     orig_trans_code = trans_code
4405                     if caption_track.get('kind') != 'asr' and trans_code != 'und':
4406                         if not get_translated_subs:
4407                             continue
4408                         trans_code += f'-{lang_code}'
4409                         trans_name += format_field(lang_name, None, ' from %s')
4410                     if lang_code == f'a-{orig_trans_code}':
4411                         # Set audio language based on original subtitles
4412                         for f in formats:
4413                             if f.get('acodec') != 'none' and not f.get('language'):
4414                                 f['language'] = orig_trans_code
4415                         # Add an "-orig" label to the original language so that it can be distinguished.
4416                         # The subs are returned without "-orig" as well for compatibility
4417                         process_language(
4418                             automatic_captions, base_url, f'{trans_code}-orig', f'{trans_name} (Original)', {})
4419                     # Setting tlang=lang returns damaged subtitles.
4420                     process_language(automatic_captions, base_url, trans_code, trans_name,
4421                                      {} if orig_lang == orig_trans_code else {'tlang': trans_code})
4422
4423         info['automatic_captions'] = automatic_captions
4424         info['subtitles'] = subtitles
4425
4426         parsed_url = urllib.parse.urlparse(url)
4427         for component in [parsed_url.fragment, parsed_url.query]:
4428             query = urllib.parse.parse_qs(component)
4429             for k, v in query.items():
4430                 for d_k, s_ks in [('start', ('start', 't')), ('end', ('end',))]:
4431                     d_k += '_time'
4432                     if d_k not in info and k in s_ks:
4433                         info[d_k] = parse_duration(v[0])
4434
4435         # Youtube Music Auto-generated description
4436         if (video_description or '').strip().endswith('\nAuto-generated by YouTube.'):
4437             # XXX: Causes catastrophic backtracking if description has "·"
4438             # E.g. https://www.youtube.com/watch?v=DoPaAxMQoiI
4439             # Simulating atomic groups:  (?P<a>[^xy]+)x  =>  (?=(?P<a>[^xy]+))(?P=a)x
4440             # reduces it, but does not fully fix it. https://regex101.com/r/8Ssf2h/2
4441             mobj = re.search(
4442                 r'''(?xs)
4443                     (?=(?P<track>[^\n·]+))(?P=track)·
4444                     (?=(?P<artist>[^\n]+))(?P=artist)\n+
4445                     (?=(?P<album>[^\n]+))(?P=album)\n
4446                     (?:.+?℗\s*(?P<release_year>\d{4})(?!\d))?
4447                     (?:.+?Released on\s*:\s*(?P<release_date>\d{4}-\d{2}-\d{2}))?
4448                     (.+?\nArtist\s*:\s*
4449                         (?=(?P<clean_artist>[^\n]+))(?P=clean_artist)\n
4450                     )?.+\nAuto-generated\ by\ YouTube\.\s*$
4451                 ''', video_description)
4452             if mobj:
4453                 release_year = mobj.group('release_year')
4454                 release_date = mobj.group('release_date')
4455                 if release_date:
4456                     release_date = release_date.replace('-', '')
4457                     if not release_year:
4458                         release_year = release_date[:4]
4459                 info.update({
4460                     'album': mobj.group('album'.strip()),
4461                     'artists': ([a] if (a := mobj.group('clean_artist'))
4462                                 else [a.strip() for a in mobj.group('artist').split('·')]),
4463                     'track': mobj.group('track').strip(),
4464                     'release_date': release_date,
4465                     'release_year': int_or_none(release_year),
4466                 })
4467
4468         initial_data = None
4469         if webpage:
4470             initial_data = self.extract_yt_initial_data(video_id, webpage, fatal=False)
4471             if not traverse_obj(initial_data, 'contents'):
4472                 self.report_warning('Incomplete data received in embedded initial data; re-fetching using API.')
4473                 initial_data = None
4474         if not initial_data:
4475             query = {'videoId': video_id}
4476             query.update(self._get_checkok_params())
4477             initial_data = self._extract_response(
4478                 item_id=video_id, ep='next', fatal=False,
4479                 ytcfg=master_ytcfg, query=query, check_get_keys='contents',
4480                 headers=self.generate_api_headers(ytcfg=master_ytcfg),
4481                 note='Downloading initial data API JSON')
4482
4483         info['comment_count'] = traverse_obj(initial_data, (
4484             'contents', 'twoColumnWatchNextResults', 'results', 'results', 'contents', ..., 'itemSectionRenderer',
4485             'contents', ..., 'commentsEntryPointHeaderRenderer', 'commentCount',
4486         ), (
4487             'engagementPanels', lambda _, v: v['engagementPanelSectionListRenderer']['panelIdentifier'] == 'comment-item-section',
4488             'engagementPanelSectionListRenderer', 'header', 'engagementPanelTitleHeaderRenderer', 'contextualInfo',
4489         ), expected_type=self._get_count, get_all=False)
4490
4491         try:  # This will error if there is no livechat
4492             initial_data['contents']['twoColumnWatchNextResults']['conversationBar']['liveChatRenderer']['continuations'][0]['reloadContinuationData']['continuation']
4493         except (KeyError, IndexError, TypeError):
4494             pass
4495         else:
4496             info.setdefault('subtitles', {})['live_chat'] = [{
4497                 # url is needed to set cookies
4498                 'url': f'https://www.youtube.com/watch?v={video_id}&bpctr=9999999999&has_verified=1',
4499                 'video_id': video_id,
4500                 'ext': 'json',
4501                 'protocol': ('youtube_live_chat' if live_status in ('is_live', 'is_upcoming')
4502                              else 'youtube_live_chat_replay'),
4503             }]
4504
4505         if initial_data:
4506             info['chapters'] = (
4507                 self._extract_chapters_from_json(initial_data, duration)
4508                 or self._extract_chapters_from_engagement_panel(initial_data, duration)
4509                 or self._extract_chapters_from_description(video_description, duration)
4510                 or None)
4511
4512             info['heatmap'] = self._extract_heatmap(initial_data)
4513
4514         contents = traverse_obj(
4515             initial_data, ('contents', 'twoColumnWatchNextResults', 'results', 'results', 'contents'),
4516             expected_type=list, default=[])
4517
4518         vpir = get_first(contents, 'videoPrimaryInfoRenderer')
4519         if vpir:
4520             stl = vpir.get('superTitleLink')
4521             if stl:
4522                 stl = self._get_text(stl)
4523                 if try_get(
4524                         vpir,
4525                         lambda x: x['superTitleIcon']['iconType']) == 'LOCATION_PIN':
4526                     info['location'] = stl
4527                 else:
4528                     mobj = re.search(r'(.+?)\s*S(\d+)\s*•?\s*E(\d+)', stl)
4529                     if mobj:
4530                         info.update({
4531                             'series': mobj.group(1),
4532                             'season_number': int(mobj.group(2)),
4533                             'episode_number': int(mobj.group(3)),
4534                         })
4535             for tlb in (try_get(
4536                     vpir,
4537                     lambda x: x['videoActions']['menuRenderer']['topLevelButtons'],
4538                     list) or []):
4539                 tbrs = variadic(
4540                     traverse_obj(
4541                         tlb, ('toggleButtonRenderer', ...),
4542                         ('segmentedLikeDislikeButtonRenderer', ..., 'toggleButtonRenderer')))
4543                 for tbr in tbrs:
4544                     for getter, regex in [(
4545                             lambda x: x['defaultText']['accessibility']['accessibilityData'],
4546                             r'(?P<count>[\d,]+)\s*(?P<type>(?:dis)?like)'), ([
4547                                 lambda x: x['accessibility'],
4548                                 lambda x: x['accessibilityData']['accessibilityData'],
4549                             ], r'(?P<type>(?:dis)?like) this video along with (?P<count>[\d,]+) other people')]:
4550                         label = (try_get(tbr, getter, dict) or {}).get('label')
4551                         if label:
4552                             mobj = re.match(regex, label)
4553                             if mobj:
4554                                 info[mobj.group('type') + '_count'] = str_to_int(mobj.group('count'))
4555                                 break
4556
4557             info['like_count'] = traverse_obj(vpir, (
4558                 'videoActions', 'menuRenderer', 'topLevelButtons', ...,
4559                 'segmentedLikeDislikeButtonViewModel', 'likeButtonViewModel', 'likeButtonViewModel',
4560                 'toggleButtonViewModel', 'toggleButtonViewModel', 'defaultButtonViewModel',
4561                 'buttonViewModel', 'accessibilityText', {parse_count}), get_all=False)
4562
4563             vcr = traverse_obj(vpir, ('viewCount', 'videoViewCountRenderer'))
4564             if vcr:
4565                 vc = self._get_count(vcr, 'viewCount')
4566                 # Upcoming premieres with waiting count are treated as live here
4567                 if vcr.get('isLive'):
4568                     info['concurrent_view_count'] = vc
4569                 elif info.get('view_count') is None:
4570                     info['view_count'] = vc
4571
4572         vsir = get_first(contents, 'videoSecondaryInfoRenderer')
4573         if vsir:
4574             vor = traverse_obj(vsir, ('owner', 'videoOwnerRenderer'))
4575             info.update({
4576                 'channel': self._get_text(vor, 'title'),
4577                 'channel_follower_count': self._get_count(vor, 'subscriberCountText')})
4578
4579             if not channel_handle:
4580                 channel_handle = self.handle_from_url(
4581                     traverse_obj(vor, (
4582                         ('navigationEndpoint', ('title', 'runs', ..., 'navigationEndpoint')),
4583                         (('commandMetadata', 'webCommandMetadata', 'url'), ('browseEndpoint', 'canonicalBaseUrl')),
4584                         {str}), get_all=False))
4585
4586             rows = try_get(
4587                 vsir,
4588                 lambda x: x['metadataRowContainer']['metadataRowContainerRenderer']['rows'],
4589                 list) or []
4590             multiple_songs = False
4591             for row in rows:
4592                 if try_get(row, lambda x: x['metadataRowRenderer']['hasDividerLine']) is True:
4593                     multiple_songs = True
4594                     break
4595             for row in rows:
4596                 mrr = row.get('metadataRowRenderer') or {}
4597                 mrr_title = mrr.get('title')
4598                 if not mrr_title:
4599                     continue
4600                 mrr_title = self._get_text(mrr, 'title')
4601                 mrr_contents_text = self._get_text(mrr, ('contents', 0))
4602                 if mrr_title == 'License':
4603                     info['license'] = mrr_contents_text
4604                 elif not multiple_songs:
4605                     if mrr_title == 'Album':
4606                         info['album'] = mrr_contents_text
4607                     elif mrr_title == 'Artist':
4608                         info['artists'] = [mrr_contents_text] if mrr_contents_text else None
4609                     elif mrr_title == 'Song':
4610                         info['track'] = mrr_contents_text
4611             owner_badges = self._extract_badges(traverse_obj(vsir, ('owner', 'videoOwnerRenderer', 'badges')))
4612             if self._has_badge(owner_badges, BadgeType.VERIFIED):
4613                 info['channel_is_verified'] = True
4614
4615         info.update({
4616             'uploader': info.get('channel'),
4617             'uploader_id': channel_handle,
4618             'uploader_url': format_field(channel_handle, None, 'https://www.youtube.com/%s', default=None),
4619         })
4620
4621         # We only want timestamp IF it has time precision AND a timezone
4622         # Currently the uploadDate in microformats appears to be in US/Pacific timezone.
4623         timestamp = (
4624             parse_iso8601(get_first(microformats, 'uploadDate'), timezone=NO_DEFAULT)
4625             or parse_iso8601(search_meta('uploadDate'), timezone=NO_DEFAULT)
4626         )
4627         upload_date = (
4628             dt.datetime.fromtimestamp(timestamp, dt.timezone.utc).strftime('%Y%m%d') if timestamp else
4629             (
4630                 unified_strdate(get_first(microformats, 'uploadDate'))
4631                 or unified_strdate(search_meta('uploadDate'))
4632             ))
4633
4634         # In the case we cannot get the timestamp:
4635         # The upload date for scheduled, live and past live streams / premieres in microformats
4636         # may be different from the stream date. Although not in UTC, we will prefer it in this case.
4637         # See: https://github.com/yt-dlp/yt-dlp/pull/2223#issuecomment-1008485139
4638         if not upload_date or (not timestamp and live_status in ('not_live', None)):
4639             # this should be in UTC, as configured in the cookie/client context
4640             upload_date = strftime_or_none(
4641                 self._parse_time_text(self._get_text(vpir, 'dateText'))) or upload_date
4642
4643         info['upload_date'] = upload_date
4644         info['timestamp'] = timestamp
4645
4646         if upload_date and live_status not in ('is_live', 'post_live', 'is_upcoming'):
4647             # Newly uploaded videos' HLS formats are potentially problematic and need to be checked
4648             upload_datetime = datetime_from_str(upload_date).replace(tzinfo=dt.timezone.utc)
4649             if upload_datetime >= datetime_from_str('today-2days'):
4650                 for fmt in info['formats']:
4651                     if fmt.get('protocol') == 'm3u8_native':
4652                         fmt['__needs_testing'] = True
4653
4654         for s_k, d_k in [('artists', 'creators'), ('track', 'alt_title')]:
4655             v = info.get(s_k)
4656             if v:
4657                 info[d_k] = v
4658
4659         badges = self._extract_badges(traverse_obj(vpir, 'badges'))
4660
4661         is_private = (self._has_badge(badges, BadgeType.AVAILABILITY_PRIVATE)
4662                       or get_first(video_details, 'isPrivate', expected_type=bool))
4663
4664         info['availability'] = (
4665             'public' if self._has_badge(badges, BadgeType.AVAILABILITY_PUBLIC)
4666             else self._availability(
4667                 is_private=is_private,
4668                 needs_premium=(
4669                     self._has_badge(badges, BadgeType.AVAILABILITY_PREMIUM)
4670                     or False if initial_data and is_private is not None else None),
4671                 needs_subscription=(
4672                     self._has_badge(badges, BadgeType.AVAILABILITY_SUBSCRIPTION)
4673                     or False if initial_data and is_private is not None else None),
4674                 needs_auth=info['age_limit'] >= 18,
4675                 is_unlisted=None if is_private is None else (
4676                     self._has_badge(badges, BadgeType.AVAILABILITY_UNLISTED)
4677                     or get_first(microformats, 'isUnlisted', expected_type=bool))))
4678
4679         info['__post_extractor'] = self.extract_comments(master_ytcfg, video_id, contents, webpage)
4680
4681         self.mark_watched(video_id, player_responses)
4682
4683         return info
4684
4685
4686 class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
4687     @staticmethod
4688     def passthrough_smuggled_data(func):
4689         def _smuggle(info, smuggled_data):
4690             if info.get('_type') not in ('url', 'url_transparent'):
4691                 return info
4692             if smuggled_data.get('is_music_url'):
4693                 parsed_url = urllib.parse.urlparse(info['url'])
4694                 if parsed_url.netloc in ('www.youtube.com', 'music.youtube.com'):
4695                     smuggled_data.pop('is_music_url')
4696                     info['url'] = urllib.parse.urlunparse(parsed_url._replace(netloc='music.youtube.com'))
4697             if smuggled_data:
4698                 info['url'] = smuggle_url(info['url'], smuggled_data)
4699             return info
4700
4701         @functools.wraps(func)
4702         def wrapper(self, url):
4703             url, smuggled_data = unsmuggle_url(url, {})
4704             if self.is_music_url(url):
4705                 smuggled_data['is_music_url'] = True
4706             info_dict = func(self, url, smuggled_data)
4707             if smuggled_data:
4708                 _smuggle(info_dict, smuggled_data)
4709                 if info_dict.get('entries'):
4710                     info_dict['entries'] = (_smuggle(i, smuggled_data.copy()) for i in info_dict['entries'])
4711             return info_dict
4712         return wrapper
4713
4714     @staticmethod
4715     def _extract_basic_item_renderer(item):
4716         # Modified from _extract_grid_item_renderer
4717         known_basic_renderers = (
4718             'playlistRenderer', 'videoRenderer', 'channelRenderer', 'showRenderer', 'reelItemRenderer',
4719         )
4720         for key, renderer in item.items():
4721             if not isinstance(renderer, dict):
4722                 continue
4723             elif key in known_basic_renderers:
4724                 return renderer
4725             elif key.startswith('grid') and key.endswith('Renderer'):
4726                 return renderer
4727
4728     def _extract_channel_renderer(self, renderer):
4729         channel_id = self.ucid_or_none(renderer['channelId'])
4730         title = self._get_text(renderer, 'title')
4731         channel_url = format_field(channel_id, None, 'https://www.youtube.com/channel/%s', default=None)
4732         channel_handle = self.handle_from_url(
4733             traverse_obj(renderer, (
4734                 'navigationEndpoint', (('commandMetadata', 'webCommandMetadata', 'url'),
4735                                        ('browseEndpoint', 'canonicalBaseUrl')),
4736                 {str}), get_all=False))
4737         if not channel_handle:
4738             # As of 2023-06-01, YouTube sets subscriberCountText to the handle in search
4739             channel_handle = self.handle_or_none(self._get_text(renderer, 'subscriberCountText'))
4740         return {
4741             '_type': 'url',
4742             'url': channel_url,
4743             'id': channel_id,
4744             'ie_key': YoutubeTabIE.ie_key(),
4745             'channel': title,
4746             'uploader': title,
4747             'channel_id': channel_id,
4748             'channel_url': channel_url,
4749             'title': title,
4750             'uploader_id': channel_handle,
4751             'uploader_url': format_field(channel_handle, None, 'https://www.youtube.com/%s', default=None),
4752             # See above. YouTube sets videoCountText to the subscriber text in search channel renderers.
4753             # However, in feed/channels this is set correctly to the subscriber count
4754             'channel_follower_count': traverse_obj(
4755                 renderer, 'subscriberCountText', 'videoCountText', expected_type=self._get_count),
4756             'thumbnails': self._extract_thumbnails(renderer, 'thumbnail'),
4757             'playlist_count': (
4758                 # videoCountText may be the subscriber count
4759                 self._get_count(renderer, 'videoCountText')
4760                 if self._get_count(renderer, 'subscriberCountText') is not None else None),
4761             'description': self._get_text(renderer, 'descriptionSnippet'),
4762             'channel_is_verified': True if self._has_badge(
4763                 self._extract_badges(traverse_obj(renderer, 'ownerBadges')), BadgeType.VERIFIED) else None,
4764         }
4765
4766     def _grid_entries(self, grid_renderer):
4767         for item in grid_renderer['items']:
4768             if not isinstance(item, dict):
4769                 continue
4770             renderer = self._extract_basic_item_renderer(item)
4771             if not isinstance(renderer, dict):
4772                 continue
4773             title = self._get_text(renderer, 'title')
4774
4775             # playlist
4776             playlist_id = renderer.get('playlistId')
4777             if playlist_id:
4778                 yield self.url_result(
4779                     f'https://www.youtube.com/playlist?list={playlist_id}',
4780                     ie=YoutubeTabIE.ie_key(), video_id=playlist_id,
4781                     video_title=title)
4782                 continue
4783             # video
4784             video_id = renderer.get('videoId')
4785             if video_id:
4786                 yield self._extract_video(renderer)
4787                 continue
4788             # channel
4789             channel_id = renderer.get('channelId')
4790             if channel_id:
4791                 yield self._extract_channel_renderer(renderer)
4792                 continue
4793             # generic endpoint URL support
4794             ep_url = urljoin('https://www.youtube.com/', try_get(
4795                 renderer, lambda x: x['navigationEndpoint']['commandMetadata']['webCommandMetadata']['url'],
4796                 str))
4797             if ep_url:
4798                 for ie in (YoutubeTabIE, YoutubePlaylistIE, YoutubeIE):
4799                     if ie.suitable(ep_url):
4800                         yield self.url_result(
4801                             ep_url, ie=ie.ie_key(), video_id=ie._match_id(ep_url), video_title=title)
4802                         break
4803
4804     def _music_reponsive_list_entry(self, renderer):
4805         video_id = traverse_obj(renderer, ('playlistItemData', 'videoId'))
4806         if video_id:
4807             title = traverse_obj(renderer, (
4808                 'flexColumns', 0, 'musicResponsiveListItemFlexColumnRenderer',
4809                 'text', 'runs', 0, 'text'))
4810             return self.url_result(f'https://music.youtube.com/watch?v={video_id}',
4811                                    ie=YoutubeIE.ie_key(), video_id=video_id, title=title)
4812         playlist_id = traverse_obj(renderer, ('navigationEndpoint', 'watchEndpoint', 'playlistId'))
4813         if playlist_id:
4814             video_id = traverse_obj(renderer, ('navigationEndpoint', 'watchEndpoint', 'videoId'))
4815             if video_id:
4816                 return self.url_result(f'https://music.youtube.com/watch?v={video_id}&list={playlist_id}',
4817                                        ie=YoutubeTabIE.ie_key(), video_id=playlist_id)
4818             return self.url_result(f'https://music.youtube.com/playlist?list={playlist_id}',
4819                                    ie=YoutubeTabIE.ie_key(), video_id=playlist_id)
4820         browse_id = traverse_obj(renderer, ('navigationEndpoint', 'browseEndpoint', 'browseId'))
4821         if browse_id:
4822             return self.url_result(f'https://music.youtube.com/browse/{browse_id}',
4823                                    ie=YoutubeTabIE.ie_key(), video_id=browse_id)
4824
4825     def _shelf_entries_from_content(self, shelf_renderer):
4826         content = shelf_renderer.get('content')
4827         if not isinstance(content, dict):
4828             return
4829         renderer = content.get('gridRenderer') or content.get('expandedShelfContentsRenderer')
4830         if renderer:
4831             # TODO: add support for nested playlists so each shelf is processed
4832             # as separate playlist
4833             # TODO: this includes only first N items
4834             yield from self._grid_entries(renderer)
4835         renderer = content.get('horizontalListRenderer')
4836         if renderer:
4837             # TODO: handle case
4838             pass
4839
4840     def _shelf_entries(self, shelf_renderer, skip_channels=False):
4841         ep = try_get(
4842             shelf_renderer, lambda x: x['endpoint']['commandMetadata']['webCommandMetadata']['url'],
4843             str)
4844         shelf_url = urljoin('https://www.youtube.com', ep)
4845         if shelf_url:
4846             # Skipping links to another channels, note that checking for
4847             # endpoint.commandMetadata.webCommandMetadata.webPageTypwebPageType == WEB_PAGE_TYPE_CHANNEL
4848             # will not work
4849             if skip_channels and '/channels?' in shelf_url:
4850                 return
4851             title = self._get_text(shelf_renderer, 'title')
4852             yield self.url_result(shelf_url, video_title=title)
4853         # Shelf may not contain shelf URL, fallback to extraction from content
4854         yield from self._shelf_entries_from_content(shelf_renderer)
4855
4856     def _playlist_entries(self, video_list_renderer):
4857         for content in video_list_renderer['contents']:
4858             if not isinstance(content, dict):
4859                 continue
4860             renderer = content.get('playlistVideoRenderer') or content.get('playlistPanelVideoRenderer')
4861             if not isinstance(renderer, dict):
4862                 continue
4863             video_id = renderer.get('videoId')
4864             if not video_id:
4865                 continue
4866             yield self._extract_video(renderer)
4867
4868     def _rich_entries(self, rich_grid_renderer):
4869         renderer = traverse_obj(
4870             rich_grid_renderer,
4871             ('content', ('videoRenderer', 'reelItemRenderer', 'playlistRenderer')), get_all=False) or {}
4872         video_id = renderer.get('videoId')
4873         if video_id:
4874             yield self._extract_video(renderer)
4875             return
4876         playlist_id = renderer.get('playlistId')
4877         if playlist_id:
4878             yield self.url_result(
4879                 f'https://www.youtube.com/playlist?list={playlist_id}',
4880                 ie=YoutubeTabIE.ie_key(), video_id=playlist_id,
4881                 video_title=self._get_text(renderer, 'title'))
4882             return
4883
4884     def _video_entry(self, video_renderer):
4885         video_id = video_renderer.get('videoId')
4886         if video_id:
4887             return self._extract_video(video_renderer)
4888
4889     def _hashtag_tile_entry(self, hashtag_tile_renderer):
4890         url = urljoin('https://youtube.com', traverse_obj(
4891             hashtag_tile_renderer, ('onTapCommand', 'commandMetadata', 'webCommandMetadata', 'url')))
4892         if url:
4893             return self.url_result(
4894                 url, ie=YoutubeTabIE.ie_key(), title=self._get_text(hashtag_tile_renderer, 'hashtag'))
4895
4896     def _post_thread_entries(self, post_thread_renderer):
4897         post_renderer = try_get(
4898             post_thread_renderer, lambda x: x['post']['backstagePostRenderer'], dict)
4899         if not post_renderer:
4900             return
4901         # video attachment
4902         video_renderer = try_get(
4903             post_renderer, lambda x: x['backstageAttachment']['videoRenderer'], dict) or {}
4904         video_id = video_renderer.get('videoId')
4905         if video_id:
4906             entry = self._extract_video(video_renderer)
4907             if entry:
4908                 yield entry
4909         # playlist attachment
4910         playlist_id = try_get(
4911             post_renderer, lambda x: x['backstageAttachment']['playlistRenderer']['playlistId'], str)
4912         if playlist_id:
4913             yield self.url_result(
4914                 f'https://www.youtube.com/playlist?list={playlist_id}',
4915                 ie=YoutubeTabIE.ie_key(), video_id=playlist_id)
4916         # inline video links
4917         runs = try_get(post_renderer, lambda x: x['contentText']['runs'], list) or []
4918         for run in runs:
4919             if not isinstance(run, dict):
4920                 continue
4921             ep_url = try_get(
4922                 run, lambda x: x['navigationEndpoint']['urlEndpoint']['url'], str)
4923             if not ep_url:
4924                 continue
4925             if not YoutubeIE.suitable(ep_url):
4926                 continue
4927             ep_video_id = YoutubeIE._match_id(ep_url)
4928             if video_id == ep_video_id:
4929                 continue
4930             yield self.url_result(ep_url, ie=YoutubeIE.ie_key(), video_id=ep_video_id)
4931
4932     def _post_thread_continuation_entries(self, post_thread_continuation):
4933         contents = post_thread_continuation.get('contents')
4934         if not isinstance(contents, list):
4935             return
4936         for content in contents:
4937             renderer = content.get('backstagePostThreadRenderer')
4938             if isinstance(renderer, dict):
4939                 yield from self._post_thread_entries(renderer)
4940                 continue
4941             renderer = content.get('videoRenderer')
4942             if isinstance(renderer, dict):
4943                 yield self._video_entry(renderer)
4944
4945     r''' # unused
4946     def _rich_grid_entries(self, contents):
4947         for content in contents:
4948             video_renderer = try_get(content, lambda x: x['richItemRenderer']['content']['videoRenderer'], dict)
4949             if video_renderer:
4950                 entry = self._video_entry(video_renderer)
4951                 if entry:
4952                     yield entry
4953     '''
4954
4955     def _report_history_entries(self, renderer):
4956         for url in traverse_obj(renderer, (
4957                 'rows', ..., 'reportHistoryTableRowRenderer', 'cells', ...,
4958                 'reportHistoryTableCellRenderer', 'cell', 'reportHistoryTableTextCellRenderer', 'text', 'runs', ...,
4959                 'navigationEndpoint', 'commandMetadata', 'webCommandMetadata', 'url')):
4960             yield self.url_result(urljoin('https://www.youtube.com', url), YoutubeIE)
4961
4962     def _extract_entries(self, parent_renderer, continuation_list):
4963         # continuation_list is modified in-place with continuation_list = [continuation_token]
4964         continuation_list[:] = [None]
4965         contents = try_get(parent_renderer, lambda x: x['contents'], list) or []
4966         for content in contents:
4967             if not isinstance(content, dict):
4968                 continue
4969             is_renderer = traverse_obj(
4970                 content, 'itemSectionRenderer', 'musicShelfRenderer', 'musicShelfContinuation',
4971                 expected_type=dict)
4972             if not is_renderer:
4973                 if content.get('richItemRenderer'):
4974                     for entry in self._rich_entries(content['richItemRenderer']):
4975                         yield entry
4976                     continuation_list[0] = self._extract_continuation(parent_renderer)
4977                 elif content.get('reportHistorySectionRenderer'):  # https://www.youtube.com/reporthistory
4978                     table = traverse_obj(content, ('reportHistorySectionRenderer', 'table', 'tableRenderer'))
4979                     yield from self._report_history_entries(table)
4980                     continuation_list[0] = self._extract_continuation(table)
4981                 continue
4982
4983             isr_contents = try_get(is_renderer, lambda x: x['contents'], list) or []
4984             for isr_content in isr_contents:
4985                 if not isinstance(isr_content, dict):
4986                     continue
4987
4988                 known_renderers = {
4989                     'playlistVideoListRenderer': self._playlist_entries,
4990                     'gridRenderer': self._grid_entries,
4991                     'reelShelfRenderer': self._grid_entries,
4992                     'shelfRenderer': self._shelf_entries,
4993                     'musicResponsiveListItemRenderer': lambda x: [self._music_reponsive_list_entry(x)],
4994                     'backstagePostThreadRenderer': self._post_thread_entries,
4995                     'videoRenderer': lambda x: [self._video_entry(x)],
4996                     'playlistRenderer': lambda x: self._grid_entries({'items': [{'playlistRenderer': x}]}),
4997                     'channelRenderer': lambda x: self._grid_entries({'items': [{'channelRenderer': x}]}),
4998                     'hashtagTileRenderer': lambda x: [self._hashtag_tile_entry(x)],
4999                     'richGridRenderer': lambda x: self._extract_entries(x, continuation_list),
5000                 }
5001                 for key, renderer in isr_content.items():
5002                     if key not in known_renderers:
5003                         continue
5004                     for entry in known_renderers[key](renderer):
5005                         if entry:
5006                             yield entry
5007                     continuation_list[0] = self._extract_continuation(renderer)
5008                     break
5009
5010             if not continuation_list[0]:
5011                 continuation_list[0] = self._extract_continuation(is_renderer)
5012
5013         if not continuation_list[0]:
5014             continuation_list[0] = self._extract_continuation(parent_renderer)
5015
5016     def _entries(self, tab, item_id, ytcfg, account_syncid, visitor_data):
5017         continuation_list = [None]
5018         extract_entries = lambda x: self._extract_entries(x, continuation_list)
5019         tab_content = try_get(tab, lambda x: x['content'], dict)
5020         if not tab_content:
5021             return
5022         parent_renderer = (
5023             try_get(tab_content, lambda x: x['sectionListRenderer'], dict)
5024             or try_get(tab_content, lambda x: x['richGridRenderer'], dict) or {})
5025         yield from extract_entries(parent_renderer)
5026         continuation = continuation_list[0]
5027         seen_continuations = set()
5028         for page_num in itertools.count(1):
5029             if not continuation:
5030                 break
5031             continuation_token = continuation.get('continuation')
5032             if continuation_token is not None and continuation_token in seen_continuations:
5033                 self.write_debug('Detected YouTube feed looping - assuming end of feed.')
5034                 break
5035             seen_continuations.add(continuation_token)
5036             headers = self.generate_api_headers(
5037                 ytcfg=ytcfg, account_syncid=account_syncid, visitor_data=visitor_data)
5038             response = self._extract_response(
5039                 item_id=f'{item_id} page {page_num}',
5040                 query=continuation, headers=headers, ytcfg=ytcfg,
5041                 check_get_keys=('continuationContents', 'onResponseReceivedActions', 'onResponseReceivedEndpoints'))
5042
5043             if not response:
5044                 break
5045             # Extracting updated visitor data is required to prevent an infinite extraction loop in some cases
5046             # See: https://github.com/ytdl-org/youtube-dl/issues/28702
5047             visitor_data = self._extract_visitor_data(response) or visitor_data
5048
5049             known_renderers = {
5050                 'videoRenderer': (self._grid_entries, 'items'),  # for membership tab
5051                 'gridPlaylistRenderer': (self._grid_entries, 'items'),
5052                 'gridVideoRenderer': (self._grid_entries, 'items'),
5053                 'gridChannelRenderer': (self._grid_entries, 'items'),
5054                 'playlistVideoRenderer': (self._playlist_entries, 'contents'),
5055                 'itemSectionRenderer': (extract_entries, 'contents'),  # for feeds
5056                 'richItemRenderer': (extract_entries, 'contents'),  # for hashtag
5057                 'backstagePostThreadRenderer': (self._post_thread_continuation_entries, 'contents'),
5058                 'reportHistoryTableRowRenderer': (self._report_history_entries, 'rows'),
5059                 'playlistVideoListContinuation': (self._playlist_entries, None),
5060                 'gridContinuation': (self._grid_entries, None),
5061                 'itemSectionContinuation': (self._post_thread_continuation_entries, None),
5062                 'sectionListContinuation': (extract_entries, None),  # for feeds
5063             }
5064
5065             continuation_items = traverse_obj(response, (
5066                 ('onResponseReceivedActions', 'onResponseReceivedEndpoints'), ...,
5067                 'appendContinuationItemsAction', 'continuationItems',
5068             ), 'continuationContents', get_all=False)
5069             continuation_item = traverse_obj(continuation_items, 0, None, expected_type=dict, default={})
5070
5071             video_items_renderer = None
5072             for key in continuation_item:
5073                 if key not in known_renderers:
5074                     continue
5075                 func, parent_key = known_renderers[key]
5076                 video_items_renderer = {parent_key: continuation_items} if parent_key else continuation_items
5077                 continuation_list = [None]
5078                 yield from func(video_items_renderer)
5079                 continuation = continuation_list[0] or self._extract_continuation(video_items_renderer)
5080
5081             if not video_items_renderer:
5082                 break
5083
5084     @staticmethod
5085     def _extract_selected_tab(tabs, fatal=True):
5086         for tab_renderer in tabs:
5087             if tab_renderer.get('selected'):
5088                 return tab_renderer
5089         if fatal:
5090             raise ExtractorError('Unable to find selected tab')
5091
5092     @staticmethod
5093     def _extract_tab_renderers(response):
5094         return traverse_obj(
5095             response, ('contents', 'twoColumnBrowseResultsRenderer', 'tabs', ..., ('tabRenderer', 'expandableTabRenderer')), expected_type=dict)
5096
5097     def _extract_from_tabs(self, item_id, ytcfg, data, tabs):
5098         metadata = self._extract_metadata_from_tabs(item_id, data)
5099
5100         selected_tab = self._extract_selected_tab(tabs)
5101         metadata['title'] += format_field(selected_tab, 'title', ' - %s')
5102         metadata['title'] += format_field(selected_tab, 'expandedText', ' - %s')
5103
5104         return self.playlist_result(
5105             self._entries(
5106                 selected_tab, metadata['id'], ytcfg,
5107                 self._extract_account_syncid(ytcfg, data),
5108                 self._extract_visitor_data(data, ytcfg)),
5109             **metadata)
5110
5111     def _extract_metadata_from_tabs(self, item_id, data):
5112         info = {'id': item_id}
5113
5114         metadata_renderer = traverse_obj(data, ('metadata', 'channelMetadataRenderer'), expected_type=dict)
5115         if metadata_renderer:
5116             channel_id = traverse_obj(metadata_renderer, ('externalId', {self.ucid_or_none}),
5117                                       ('channelUrl', {self.ucid_from_url}))
5118             info.update({
5119                 'channel': metadata_renderer.get('title'),
5120                 'channel_id': channel_id,
5121             })
5122             if info['channel_id']:
5123                 info['id'] = info['channel_id']
5124         else:
5125             metadata_renderer = traverse_obj(data, ('metadata', 'playlistMetadataRenderer'), expected_type=dict)
5126
5127         # pageHeaderViewModel slow rollout began April 2024
5128         page_header_view_model = traverse_obj(data, (
5129             'header', 'pageHeaderRenderer', 'content', 'pageHeaderViewModel', {dict}))
5130
5131         # We can get the uncropped banner/avatar by replacing the crop params with '=s0'
5132         # See: https://github.com/yt-dlp/yt-dlp/issues/2237#issuecomment-1013694714
5133         def _get_uncropped(url):
5134             return url_or_none((url or '').split('=')[0] + '=s0')
5135
5136         avatar_thumbnails = self._extract_thumbnails(metadata_renderer, 'avatar')
5137         if avatar_thumbnails:
5138             uncropped_avatar = _get_uncropped(avatar_thumbnails[0]['url'])
5139             if uncropped_avatar:
5140                 avatar_thumbnails.append({
5141                     'url': uncropped_avatar,
5142                     'id': 'avatar_uncropped',
5143                     'preference': 1,
5144                 })
5145
5146         channel_banners = (
5147             self._extract_thumbnails(data, ('header', ..., ('banner', 'mobileBanner', 'tvBanner')))
5148             or self._extract_thumbnails(
5149                 page_header_view_model, ('banner', 'imageBannerViewModel', 'image'), final_key='sources'))
5150         for banner in channel_banners:
5151             banner['preference'] = -10
5152
5153         if channel_banners:
5154             uncropped_banner = _get_uncropped(channel_banners[0]['url'])
5155             if uncropped_banner:
5156                 channel_banners.append({
5157                     'url': uncropped_banner,
5158                     'id': 'banner_uncropped',
5159                     'preference': -5,
5160                 })
5161
5162         # Deprecated - remove primary_sidebar_renderer when layout discontinued
5163         primary_sidebar_renderer = self._extract_sidebar_info_renderer(data, 'playlistSidebarPrimaryInfoRenderer')
5164         playlist_header_renderer = traverse_obj(data, ('header', 'playlistHeaderRenderer'), expected_type=dict)
5165
5166         primary_thumbnails = self._extract_thumbnails(
5167             primary_sidebar_renderer, ('thumbnailRenderer', ('playlistVideoThumbnailRenderer', 'playlistCustomThumbnailRenderer'), 'thumbnail'))
5168         playlist_thumbnails = self._extract_thumbnails(
5169             playlist_header_renderer, ('playlistHeaderBanner', 'heroPlaylistThumbnailRenderer', 'thumbnail'))
5170
5171         info.update({
5172             'title': (traverse_obj(metadata_renderer, 'title')
5173                       or self._get_text(data, ('header', 'hashtagHeaderRenderer', 'hashtag'))
5174                       or info['id']),
5175             'availability': self._extract_availability(data),
5176             'channel_follower_count': (
5177                 self._get_count(data, ('header', ..., 'subscriberCountText'))
5178                 or traverse_obj(page_header_view_model, (
5179                     'metadata', 'contentMetadataViewModel', 'metadataRows', ..., 'metadataParts',
5180                     lambda _, v: 'subscribers' in v['text']['content'], 'text', 'content', {parse_count}, any))),
5181             'description': try_get(metadata_renderer, lambda x: x.get('description', '')),
5182             'tags': (traverse_obj(data, ('microformat', 'microformatDataRenderer', 'tags', ..., {str}))
5183                      or traverse_obj(metadata_renderer, ('keywords', {lambda x: x and shlex.split(x)}, ...))),
5184             'thumbnails': (primary_thumbnails or playlist_thumbnails) + avatar_thumbnails + channel_banners,
5185         })
5186
5187         channel_handle = (
5188             traverse_obj(metadata_renderer, (('vanityChannelUrl', ('ownerUrls', ...)), {self.handle_from_url}), get_all=False)
5189             or traverse_obj(data, ('header', ..., 'channelHandleText', {self.handle_or_none}), get_all=False))
5190
5191         if channel_handle:
5192             info.update({
5193                 'uploader_id': channel_handle,
5194                 'uploader_url': format_field(channel_handle, None, 'https://www.youtube.com/%s', default=None),
5195             })
5196
5197         channel_badges = self._extract_badges(traverse_obj(data, ('header', ..., 'badges'), get_all=False))
5198         if self._has_badge(channel_badges, BadgeType.VERIFIED):
5199             info['channel_is_verified'] = True
5200         # Playlist stats is a text runs array containing [video count, view count, last updated].
5201         # last updated or (view count and last updated) may be missing.
5202         playlist_stats = get_first(
5203             (primary_sidebar_renderer, playlist_header_renderer), (('stats', 'briefStats', 'numVideosText'), ))
5204
5205         last_updated_unix = self._parse_time_text(
5206             self._get_text(playlist_stats, 2)  # deprecated, remove when old layout discontinued
5207             or self._get_text(playlist_header_renderer, ('byline', 1, 'playlistBylineRenderer', 'text')))
5208         info['modified_date'] = strftime_or_none(last_updated_unix)
5209
5210         info['view_count'] = self._get_count(playlist_stats, 1)
5211         if info['view_count'] is None:  # 0 is allowed
5212             info['view_count'] = self._get_count(playlist_header_renderer, 'viewCountText')
5213         if info['view_count'] is None:
5214             info['view_count'] = self._get_count(data, (
5215                 'contents', 'twoColumnBrowseResultsRenderer', 'tabs', ..., 'tabRenderer', 'content', 'sectionListRenderer',
5216                 'contents', ..., 'itemSectionRenderer', 'contents', ..., 'channelAboutFullMetadataRenderer', 'viewCountText'))
5217
5218         info['playlist_count'] = self._get_count(playlist_stats, 0)
5219         if info['playlist_count'] is None:  # 0 is allowed
5220             info['playlist_count'] = self._get_count(playlist_header_renderer, ('byline', 0, 'playlistBylineRenderer', 'text'))
5221
5222         if not info.get('channel_id'):
5223             owner = traverse_obj(playlist_header_renderer, 'ownerText')
5224             if not owner:  # Deprecated
5225                 owner = traverse_obj(
5226                     self._extract_sidebar_info_renderer(data, 'playlistSidebarSecondaryInfoRenderer'),
5227                     ('videoOwner', 'videoOwnerRenderer', 'title'))
5228             owner_text = self._get_text(owner)
5229             browse_ep = traverse_obj(owner, ('runs', 0, 'navigationEndpoint', 'browseEndpoint')) or {}
5230             info.update({
5231                 'channel': self._search_regex(r'^by (.+) and \d+ others?$', owner_text, 'uploader', default=owner_text),
5232                 'channel_id': self.ucid_or_none(browse_ep.get('browseId')),
5233                 'uploader_id': self.handle_from_url(urljoin('https://www.youtube.com', browse_ep.get('canonicalBaseUrl'))),
5234             })
5235
5236         info.update({
5237             'uploader': info['channel'],
5238             'channel_url': format_field(info.get('channel_id'), None, 'https://www.youtube.com/channel/%s', default=None),
5239             'uploader_url': format_field(info.get('uploader_id'), None, 'https://www.youtube.com/%s', default=None),
5240         })
5241
5242         return info
5243
5244     def _extract_inline_playlist(self, playlist, playlist_id, data, ytcfg):
5245         first_id = last_id = response = None
5246         for page_num in itertools.count(1):
5247             videos = list(self._playlist_entries(playlist))
5248             if not videos:
5249                 return
5250             start = next((i for i, v in enumerate(videos) if v['id'] == last_id), -1) + 1
5251             if start >= len(videos):
5252                 return
5253             yield from videos[start:]
5254             first_id = first_id or videos[0]['id']
5255             last_id = videos[-1]['id']
5256             watch_endpoint = try_get(
5257                 playlist, lambda x: x['contents'][-1]['playlistPanelVideoRenderer']['navigationEndpoint']['watchEndpoint'])
5258             headers = self.generate_api_headers(
5259                 ytcfg=ytcfg, account_syncid=self._extract_account_syncid(ytcfg, data),
5260                 visitor_data=self._extract_visitor_data(response, data, ytcfg))
5261             query = {
5262                 'playlistId': playlist_id,
5263                 'videoId': watch_endpoint.get('videoId') or last_id,
5264                 'index': watch_endpoint.get('index') or len(videos),
5265                 'params': watch_endpoint.get('params') or 'OAE%3D',
5266             }
5267             response = self._extract_response(
5268                 item_id=f'{playlist_id} page {page_num}',
5269                 query=query, ep='next', headers=headers, ytcfg=ytcfg,
5270                 check_get_keys='contents',
5271             )
5272             playlist = try_get(
5273                 response, lambda x: x['contents']['twoColumnWatchNextResults']['playlist']['playlist'], dict)
5274
5275     def _extract_from_playlist(self, item_id, url, data, playlist, ytcfg):
5276         title = playlist.get('title') or try_get(
5277             data, lambda x: x['titleText']['simpleText'], str)
5278         playlist_id = playlist.get('playlistId') or item_id
5279
5280         # Delegating everything except mix playlists to regular tab-based playlist URL
5281         playlist_url = urljoin(url, try_get(
5282             playlist, lambda x: x['endpoint']['commandMetadata']['webCommandMetadata']['url'],
5283             str))
5284
5285         # Some playlists are unviewable but YouTube still provides a link to the (broken) playlist page [1]
5286         # [1] MLCT, RLTDwFCb4jeqaKWnciAYM-ZVHg
5287         is_known_unviewable = re.fullmatch(r'MLCT|RLTD[\w-]{22}', playlist_id)
5288
5289         if playlist_url and playlist_url != url and not is_known_unviewable:
5290             return self.url_result(
5291                 playlist_url, ie=YoutubeTabIE.ie_key(), video_id=playlist_id,
5292                 video_title=title)
5293
5294         return self.playlist_result(
5295             self._extract_inline_playlist(playlist, playlist_id, data, ytcfg),
5296             playlist_id=playlist_id, playlist_title=title)
5297
5298     def _extract_availability(self, data):
5299         """
5300         Gets the availability of a given playlist/tab.
5301         Note: Unless YouTube tells us explicitly, we do not assume it is public
5302         @param data: response
5303         """
5304         sidebar_renderer = self._extract_sidebar_info_renderer(data, 'playlistSidebarPrimaryInfoRenderer') or {}
5305         playlist_header_renderer = traverse_obj(data, ('header', 'playlistHeaderRenderer')) or {}
5306         player_header_privacy = playlist_header_renderer.get('privacy')
5307
5308         badges = self._extract_badges(traverse_obj(sidebar_renderer, 'badges'))
5309
5310         # Personal playlists, when authenticated, have a dropdown visibility selector instead of a badge
5311         privacy_setting_icon = get_first(
5312             (playlist_header_renderer, sidebar_renderer),
5313             ('privacyForm', 'dropdownFormFieldRenderer', 'dropdown', 'dropdownRenderer', 'entries',
5314              lambda _, v: v['privacyDropdownItemRenderer']['isSelected'], 'privacyDropdownItemRenderer', 'icon', 'iconType'),
5315             expected_type=str)
5316
5317         microformats_is_unlisted = traverse_obj(
5318             data, ('microformat', 'microformatDataRenderer', 'unlisted'), expected_type=bool)
5319
5320         return (
5321             'public' if (
5322                 self._has_badge(badges, BadgeType.AVAILABILITY_PUBLIC)
5323                 or player_header_privacy == 'PUBLIC'
5324                 or privacy_setting_icon == 'PRIVACY_PUBLIC')
5325             else self._availability(
5326                 is_private=(
5327                     self._has_badge(badges, BadgeType.AVAILABILITY_PRIVATE)
5328                     or player_header_privacy == 'PRIVATE' if player_header_privacy is not None
5329                     else privacy_setting_icon == 'PRIVACY_PRIVATE' if privacy_setting_icon is not None else None),
5330                 is_unlisted=(
5331                     self._has_badge(badges, BadgeType.AVAILABILITY_UNLISTED)
5332                     or player_header_privacy == 'UNLISTED' if player_header_privacy is not None
5333                     else privacy_setting_icon == 'PRIVACY_UNLISTED' if privacy_setting_icon is not None
5334                     else microformats_is_unlisted if microformats_is_unlisted is not None else None),
5335                 needs_subscription=self._has_badge(badges, BadgeType.AVAILABILITY_SUBSCRIPTION) or None,
5336                 needs_premium=self._has_badge(badges, BadgeType.AVAILABILITY_PREMIUM) or None,
5337                 needs_auth=False))
5338
5339     @staticmethod
5340     def _extract_sidebar_info_renderer(data, info_renderer, expected_type=dict):
5341         sidebar_renderer = try_get(
5342             data, lambda x: x['sidebar']['playlistSidebarRenderer']['items'], list) or []
5343         for item in sidebar_renderer:
5344             renderer = try_get(item, lambda x: x[info_renderer], expected_type)
5345             if renderer:
5346                 return renderer
5347
5348     def _reload_with_unavailable_videos(self, item_id, data, ytcfg):
5349         """
5350         Reload playlists with unavailable videos (e.g. private videos, region blocked, etc.)
5351         """
5352         is_playlist = bool(traverse_obj(
5353             data, ('metadata', 'playlistMetadataRenderer'), ('header', 'playlistHeaderRenderer')))
5354         if not is_playlist:
5355             return
5356         headers = self.generate_api_headers(
5357             ytcfg=ytcfg, account_syncid=self._extract_account_syncid(ytcfg, data),
5358             visitor_data=self._extract_visitor_data(data, ytcfg))
5359         query = {
5360             'params': 'wgYCCAA=',
5361             'browseId': f'VL{item_id}',
5362         }
5363         return self._extract_response(
5364             item_id=item_id, headers=headers, query=query,
5365             check_get_keys='contents', fatal=False, ytcfg=ytcfg,
5366             note='Redownloading playlist API JSON with unavailable videos')
5367
5368     @functools.cached_property
5369     def skip_webpage(self):
5370         return 'webpage' in self._configuration_arg('skip', ie_key=YoutubeTabIE.ie_key())
5371
5372     def _extract_webpage(self, url, item_id, fatal=True):
5373         webpage, data = None, None
5374         for retry in self.RetryManager(fatal=fatal):
5375             try:
5376                 webpage = self._download_webpage(url, item_id, note='Downloading webpage')
5377                 data = self.extract_yt_initial_data(item_id, webpage or '', fatal=fatal) or {}
5378             except ExtractorError as e:
5379                 if isinstance(e.cause, network_exceptions):
5380                     if not isinstance(e.cause, HTTPError) or e.cause.status not in (403, 429):
5381                         retry.error = e
5382                         continue
5383                 self._error_or_warning(e, fatal=fatal)
5384                 break
5385
5386             try:
5387                 self._extract_and_report_alerts(data)
5388             except ExtractorError as e:
5389                 self._error_or_warning(e, fatal=fatal)
5390                 break
5391
5392             # Sometimes youtube returns a webpage with incomplete ytInitialData
5393             # See: https://github.com/yt-dlp/yt-dlp/issues/116
5394             if not traverse_obj(data, 'contents', 'currentVideoEndpoint', 'onResponseReceivedActions'):
5395                 retry.error = ExtractorError('Incomplete yt initial data received')
5396                 data = None
5397                 continue
5398
5399         return webpage, data
5400
5401     def _report_playlist_authcheck(self, ytcfg, fatal=True):
5402         """Use if failed to extract ytcfg (and data) from initial webpage"""
5403         if not ytcfg and self.is_authenticated:
5404             msg = 'Playlists that require authentication may not extract correctly without a successful webpage download'
5405             if 'authcheck' not in self._configuration_arg('skip', ie_key=YoutubeTabIE.ie_key()) and fatal:
5406                 raise ExtractorError(
5407                     f'{msg}. If you are not downloading private content, or '
5408                     'your cookies are only for the first account and channel,'
5409                     ' pass "--extractor-args youtubetab:skip=authcheck" to skip this check',
5410                     expected=True)
5411             self.report_warning(msg, only_once=True)
5412
5413     def _extract_data(self, url, item_id, ytcfg=None, fatal=True, webpage_fatal=False, default_client='web'):
5414         data = None
5415         if not self.skip_webpage:
5416             webpage, data = self._extract_webpage(url, item_id, fatal=webpage_fatal)
5417             ytcfg = ytcfg or self.extract_ytcfg(item_id, webpage)
5418             # Reject webpage data if redirected to home page without explicitly requesting
5419             selected_tab = self._extract_selected_tab(self._extract_tab_renderers(data), fatal=False) or {}
5420             if (url != 'https://www.youtube.com/feed/recommended'
5421                     and selected_tab.get('tabIdentifier') == 'FEwhat_to_watch'  # Home page
5422                     and 'no-youtube-channel-redirect' not in self.get_param('compat_opts', [])):
5423                 msg = 'The channel/playlist does not exist and the URL redirected to youtube.com home page'
5424                 if fatal:
5425                     raise ExtractorError(msg, expected=True)
5426                 self.report_warning(msg, only_once=True)
5427         if not data:
5428             self._report_playlist_authcheck(ytcfg, fatal=fatal)
5429             data = self._extract_tab_endpoint(url, item_id, ytcfg, fatal=fatal, default_client=default_client)
5430         return data, ytcfg
5431
5432     def _extract_tab_endpoint(self, url, item_id, ytcfg=None, fatal=True, default_client='web'):
5433         headers = self.generate_api_headers(ytcfg=ytcfg, default_client=default_client)
5434         resolve_response = self._extract_response(
5435             item_id=item_id, query={'url': url}, check_get_keys='endpoint', headers=headers, ytcfg=ytcfg, fatal=fatal,
5436             ep='navigation/resolve_url', note='Downloading API parameters API JSON', default_client=default_client)
5437         endpoints = {'browseEndpoint': 'browse', 'watchEndpoint': 'next'}
5438         for ep_key, ep in endpoints.items():
5439             params = try_get(resolve_response, lambda x: x['endpoint'][ep_key], dict)
5440             if params:
5441                 return self._extract_response(
5442                     item_id=item_id, query=params, ep=ep, headers=headers,
5443                     ytcfg=ytcfg, fatal=fatal, default_client=default_client,
5444                     check_get_keys=('contents', 'currentVideoEndpoint', 'onResponseReceivedActions'))
5445         err_note = 'Failed to resolve url (does the playlist exist?)'
5446         if fatal:
5447             raise ExtractorError(err_note, expected=True)
5448         self.report_warning(err_note, item_id)
5449
5450     _SEARCH_PARAMS = None
5451
5452     def _search_results(self, query, params=NO_DEFAULT, default_client='web'):
5453         data = {'query': query}
5454         if params is NO_DEFAULT:
5455             params = self._SEARCH_PARAMS
5456         if params:
5457             data['params'] = params
5458
5459         content_keys = (
5460             ('contents', 'twoColumnSearchResultsRenderer', 'primaryContents', 'sectionListRenderer', 'contents'),
5461             ('onResponseReceivedCommands', 0, 'appendContinuationItemsAction', 'continuationItems'),
5462             # ytmusic search
5463             ('contents', 'tabbedSearchResultsRenderer', 'tabs', 0, 'tabRenderer', 'content', 'sectionListRenderer', 'contents'),
5464             ('continuationContents', ),
5465         )
5466         display_id = f'query "{query}"'
5467         check_get_keys = tuple({keys[0] for keys in content_keys})
5468         ytcfg = self._download_ytcfg(default_client, display_id) if not self.skip_webpage else {}
5469         self._report_playlist_authcheck(ytcfg, fatal=False)
5470
5471         continuation_list = [None]
5472         search = None
5473         for page_num in itertools.count(1):
5474             data.update(continuation_list[0] or {})
5475             headers = self.generate_api_headers(
5476                 ytcfg=ytcfg, visitor_data=self._extract_visitor_data(search), default_client=default_client)
5477             search = self._extract_response(
5478                 item_id=f'{display_id} page {page_num}', ep='search', query=data,
5479                 default_client=default_client, check_get_keys=check_get_keys, ytcfg=ytcfg, headers=headers)
5480             slr_contents = traverse_obj(search, *content_keys)
5481             yield from self._extract_entries({'contents': list(variadic(slr_contents))}, continuation_list)
5482             if not continuation_list[0]:
5483                 break
5484
5485
5486 class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
5487     IE_DESC = 'YouTube Tabs'
5488     _VALID_URL = r'''(?x:
5489         https?://
5490             (?!consent\.)(?:\w+\.)?
5491             (?:
5492                 youtube(?:kids)?\.com|
5493                 {invidious}
5494             )/
5495             (?:
5496                 (?P<channel_type>channel|c|user|browse)/|
5497                 (?P<not_channel>
5498                     feed/|hashtag/|
5499                     (?:playlist|watch)\?.*?\blist=
5500                 )|
5501                 (?!(?:{reserved_names})\b)  # Direct URLs
5502             )
5503             (?P<id>[^/?\#&]+)
5504     )'''.format(
5505         reserved_names=YoutubeBaseInfoExtractor._RESERVED_NAMES,
5506         invidious='|'.join(YoutubeBaseInfoExtractor._INVIDIOUS_SITES),
5507     )
5508     IE_NAME = 'youtube:tab'
5509
5510     _TESTS = [{
5511         'note': 'playlists, multipage',
5512         'url': 'https://www.youtube.com/c/ИгорьКлейнер/playlists?view=1&flow=grid',
5513         'playlist_mincount': 94,
5514         'info_dict': {
5515             'id': 'UCqj7Cz7revf5maW9g5pgNcg',
5516             'title': 'Igor Kleiner Ph.D. - Playlists',
5517             'description': 'md5:15d7dd9e333cb987907fcb0d604b233a',
5518             'uploader': 'Igor Kleiner Ph.D.',
5519             'uploader_id': '@IgorDataScience',
5520             'uploader_url': 'https://www.youtube.com/@IgorDataScience',
5521             'channel': 'Igor Kleiner Ph.D.',
5522             'channel_id': 'UCqj7Cz7revf5maW9g5pgNcg',
5523             'tags': ['критическое мышление', 'наука просто', 'математика', 'анализ данных'],
5524             'channel_url': 'https://www.youtube.com/channel/UCqj7Cz7revf5maW9g5pgNcg',
5525             'channel_follower_count': int,
5526         },
5527     }, {
5528         'note': 'playlists, multipage, different order',
5529         'url': 'https://www.youtube.com/user/igorkle1/playlists?view=1&sort=dd',
5530         'playlist_mincount': 94,
5531         'info_dict': {
5532             'id': 'UCqj7Cz7revf5maW9g5pgNcg',
5533             'title': 'Igor Kleiner Ph.D. - Playlists',
5534             'description': 'md5:15d7dd9e333cb987907fcb0d604b233a',
5535             'uploader': 'Igor Kleiner Ph.D.',
5536             'uploader_id': '@IgorDataScience',
5537             'uploader_url': 'https://www.youtube.com/@IgorDataScience',
5538             'tags': ['критическое мышление', 'наука просто', 'математика', 'анализ данных'],
5539             'channel_id': 'UCqj7Cz7revf5maW9g5pgNcg',
5540             'channel': 'Igor Kleiner Ph.D.',
5541             'channel_url': 'https://www.youtube.com/channel/UCqj7Cz7revf5maW9g5pgNcg',
5542             'channel_follower_count': int,
5543         },
5544     }, {
5545         'note': 'playlists, series',
5546         'url': 'https://www.youtube.com/c/3blue1brown/playlists?view=50&sort=dd&shelf_id=3',
5547         'playlist_mincount': 5,
5548         'info_dict': {
5549             'id': 'UCYO_jab_esuFRV4b17AJtAw',
5550             'title': '3Blue1Brown - Playlists',
5551             'description': 'md5:4d1da95432004b7ba840ebc895b6b4c9',
5552             'channel_url': 'https://www.youtube.com/channel/UCYO_jab_esuFRV4b17AJtAw',
5553             'channel': '3Blue1Brown',
5554             'channel_id': 'UCYO_jab_esuFRV4b17AJtAw',
5555             'uploader_id': '@3blue1brown',
5556             'uploader_url': 'https://www.youtube.com/@3blue1brown',
5557             'uploader': '3Blue1Brown',
5558             'tags': ['Mathematics'],
5559             'channel_follower_count': int,
5560             'channel_is_verified': True,
5561         },
5562     }, {
5563         'note': 'playlists, singlepage',
5564         'url': 'https://www.youtube.com/user/ThirstForScience/playlists',
5565         'playlist_mincount': 4,
5566         'info_dict': {
5567             'id': 'UCAEtajcuhQ6an9WEzY9LEMQ',
5568             'title': 'ThirstForScience - Playlists',
5569             'description': 'md5:609399d937ea957b0f53cbffb747a14c',
5570             'uploader': 'ThirstForScience',
5571             'uploader_url': 'https://www.youtube.com/@ThirstForScience',
5572             'uploader_id': '@ThirstForScience',
5573             'channel_id': 'UCAEtajcuhQ6an9WEzY9LEMQ',
5574             'channel_url': 'https://www.youtube.com/channel/UCAEtajcuhQ6an9WEzY9LEMQ',
5575             'tags': 'count:12',
5576             'channel': 'ThirstForScience',
5577             'channel_follower_count': int,
5578         },
5579     }, {
5580         'url': 'https://www.youtube.com/c/ChristophLaimer/playlists',
5581         'only_matching': True,
5582     }, {
5583         'note': 'basic, single video playlist',
5584         'url': 'https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
5585         'info_dict': {
5586             'id': 'PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
5587             'title': 'youtube-dl public playlist',
5588             'description': '',
5589             'tags': [],
5590             'view_count': int,
5591             'modified_date': '20201130',
5592             'channel': 'Sergey M.',
5593             'channel_id': 'UCmlqkdCBesrv2Lak1mF_MxA',
5594             'channel_url': 'https://www.youtube.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
5595             'availability': 'public',
5596             'uploader': 'Sergey M.',
5597             'uploader_url': 'https://www.youtube.com/@sergeym.6173',
5598             'uploader_id': '@sergeym.6173',
5599         },
5600         'playlist_count': 1,
5601     }, {
5602         'note': 'empty playlist',
5603         'url': 'https://www.youtube.com/playlist?list=PL4lCao7KL_QFodcLWhDpGCYnngnHtQ-Xf',
5604         'info_dict': {
5605             'id': 'PL4lCao7KL_QFodcLWhDpGCYnngnHtQ-Xf',
5606             'title': 'youtube-dl empty playlist',
5607             'tags': [],
5608             'channel': 'Sergey M.',
5609             'description': '',
5610             'modified_date': '20230921',
5611             'channel_id': 'UCmlqkdCBesrv2Lak1mF_MxA',
5612             'channel_url': 'https://www.youtube.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
5613             'availability': 'unlisted',
5614             'uploader_url': 'https://www.youtube.com/@sergeym.6173',
5615             'uploader_id': '@sergeym.6173',
5616             'uploader': 'Sergey M.',
5617         },
5618         'playlist_count': 0,
5619     }, {
5620         'note': 'Home tab',
5621         'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/featured',
5622         'info_dict': {
5623             'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5624             'title': 'lex will - Home',
5625             'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
5626             'uploader': 'lex will',
5627             'uploader_id': '@lexwill718',
5628             'channel': 'lex will',
5629             'tags': ['bible', 'history', 'prophesy'],
5630             'uploader_url': 'https://www.youtube.com/@lexwill718',
5631             'channel_url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w',
5632             'channel_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5633             'channel_follower_count': int,
5634         },
5635         'playlist_mincount': 2,
5636     }, {
5637         'note': 'Videos tab',
5638         'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/videos',
5639         'info_dict': {
5640             'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5641             'title': 'lex will - Videos',
5642             'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
5643             'uploader': 'lex will',
5644             'uploader_id': '@lexwill718',
5645             'tags': ['bible', 'history', 'prophesy'],
5646             'channel_url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w',
5647             'channel_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5648             'uploader_url': 'https://www.youtube.com/@lexwill718',
5649             'channel': 'lex will',
5650             'channel_follower_count': int,
5651         },
5652         'playlist_mincount': 975,
5653     }, {
5654         'note': 'Videos tab, sorted by popular',
5655         'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/videos?view=0&sort=p&flow=grid',
5656         'info_dict': {
5657             'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5658             'title': 'lex will - Videos',
5659             'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
5660             'uploader': 'lex will',
5661             'uploader_id': '@lexwill718',
5662             'channel_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5663             'uploader_url': 'https://www.youtube.com/@lexwill718',
5664             'channel': 'lex will',
5665             'tags': ['bible', 'history', 'prophesy'],
5666             'channel_url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w',
5667             'channel_follower_count': int,
5668         },
5669         'playlist_mincount': 199,
5670     }, {
5671         'note': 'Playlists tab',
5672         'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/playlists',
5673         'info_dict': {
5674             'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5675             'title': 'lex will - Playlists',
5676             'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
5677             'uploader': 'lex will',
5678             'uploader_id': '@lexwill718',
5679             'uploader_url': 'https://www.youtube.com/@lexwill718',
5680             'channel': 'lex will',
5681             'channel_url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w',
5682             'channel_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5683             'tags': ['bible', 'history', 'prophesy'],
5684             'channel_follower_count': int,
5685         },
5686         'playlist_mincount': 17,
5687     }, {
5688         'note': 'Community tab',
5689         'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/community',
5690         'info_dict': {
5691             'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5692             'title': 'lex will - Community',
5693             'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
5694             'channel': 'lex will',
5695             'channel_url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w',
5696             'channel_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5697             'tags': ['bible', 'history', 'prophesy'],
5698             'channel_follower_count': int,
5699             'uploader_url': 'https://www.youtube.com/@lexwill718',
5700             'uploader_id': '@lexwill718',
5701             'uploader': 'lex will',
5702         },
5703         'playlist_mincount': 18,
5704     }, {
5705         'note': 'Channels tab',
5706         'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/channels',
5707         'info_dict': {
5708             'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5709             'title': 'lex will - Channels',
5710             'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
5711             'channel': 'lex will',
5712             'channel_url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w',
5713             'channel_id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
5714             'tags': ['bible', 'history', 'prophesy'],
5715             'channel_follower_count': int,
5716             'uploader_url': 'https://www.youtube.com/@lexwill718',
5717             'uploader_id': '@lexwill718',
5718             'uploader': 'lex will',
5719         },
5720         'playlist_mincount': 12,
5721     }, {
5722         'note': 'Search tab',
5723         'url': 'https://www.youtube.com/c/3blue1brown/search?query=linear%20algebra',
5724         'playlist_mincount': 40,
5725         'info_dict': {
5726             'id': 'UCYO_jab_esuFRV4b17AJtAw',
5727             'title': '3Blue1Brown - Search - linear algebra',
5728             'description': 'md5:4d1da95432004b7ba840ebc895b6b4c9',
5729             'channel_url': 'https://www.youtube.com/channel/UCYO_jab_esuFRV4b17AJtAw',
5730             'tags': ['Mathematics'],
5731             'channel': '3Blue1Brown',
5732             'channel_id': 'UCYO_jab_esuFRV4b17AJtAw',
5733             'channel_follower_count': int,
5734             'uploader_url': 'https://www.youtube.com/@3blue1brown',
5735             'uploader_id': '@3blue1brown',
5736             'uploader': '3Blue1Brown',
5737             'channel_is_verified': True,
5738         },
5739     }, {
5740         'url': 'https://invidio.us/channel/UCmlqkdCBesrv2Lak1mF_MxA',
5741         'only_matching': True,
5742     }, {
5743         'url': 'https://www.youtubekids.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
5744         'only_matching': True,
5745     }, {
5746         'url': 'https://music.youtube.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
5747         'only_matching': True,
5748     }, {
5749         'note': 'Playlist with deleted videos (#651). As a bonus, the video #51 is also twice in this list.',
5750         'url': 'https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
5751         'info_dict': {
5752             'title': '29C3: Not my department',
5753             'id': 'PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
5754             'description': 'md5:a14dc1a8ef8307a9807fe136a0660268',
5755             'tags': [],
5756             'view_count': int,
5757             'modified_date': '20150605',
5758             'channel_id': 'UCEPzS1rYsrkqzSLNp76nrcg',
5759             'channel_url': 'https://www.youtube.com/channel/UCEPzS1rYsrkqzSLNp76nrcg',
5760             'channel': 'Christiaan008',
5761             'availability': 'public',
5762             'uploader_id': '@ChRiStIaAn008',
5763             'uploader': 'Christiaan008',
5764             'uploader_url': 'https://www.youtube.com/@ChRiStIaAn008',
5765         },
5766         'playlist_count': 96,
5767     }, {
5768         'note': 'Large playlist',
5769         'url': 'https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q',
5770         'info_dict': {
5771             'title': 'Uploads from Cauchemar',
5772             'id': 'UUBABnxM4Ar9ten8Mdjj1j0Q',
5773             'channel_url': 'https://www.youtube.com/channel/UCBABnxM4Ar9ten8Mdjj1j0Q',
5774             'tags': [],
5775             'modified_date': r're:\d{8}',
5776             'channel': 'Cauchemar',
5777             'view_count': int,
5778             'description': '',
5779             'channel_id': 'UCBABnxM4Ar9ten8Mdjj1j0Q',
5780             'availability': 'public',
5781             'uploader_id': '@Cauchemar89',
5782             'uploader': 'Cauchemar',
5783             'uploader_url': 'https://www.youtube.com/@Cauchemar89',
5784         },
5785         'playlist_mincount': 1123,
5786         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden'],
5787     }, {
5788         'note': 'even larger playlist, 8832 videos',
5789         'url': 'http://www.youtube.com/user/NASAgovVideo/videos',
5790         'only_matching': True,
5791     }, {
5792         'note': 'Buggy playlist: the webpage has a "Load more" button but it doesn\'t have more videos',
5793         'url': 'https://www.youtube.com/playlist?list=UUXw-G3eDE9trcvY2sBMM_aA',
5794         'info_dict': {
5795             'title': 'Uploads from Interstellar Movie',
5796             'id': 'UUXw-G3eDE9trcvY2sBMM_aA',
5797             'tags': [],
5798             'view_count': int,
5799             'channel_id': 'UCXw-G3eDE9trcvY2sBMM_aA',
5800             'channel_url': 'https://www.youtube.com/channel/UCXw-G3eDE9trcvY2sBMM_aA',
5801             'channel': 'Interstellar Movie',
5802             'description': '',
5803             'modified_date': r're:\d{8}',
5804             'availability': 'public',
5805             'uploader_id': '@InterstellarMovie',
5806             'uploader': 'Interstellar Movie',
5807             'uploader_url': 'https://www.youtube.com/@InterstellarMovie',
5808         },
5809         'playlist_mincount': 21,
5810     }, {
5811         'note': 'Playlist with "show unavailable videos" button',
5812         'url': 'https://www.youtube.com/playlist?list=UUTYLiWFZy8xtPwxFwX9rV7Q',
5813         'info_dict': {
5814             'title': 'Uploads from Phim Siêu Nhân Nhật Bản',
5815             'id': 'UUTYLiWFZy8xtPwxFwX9rV7Q',
5816             'view_count': int,
5817             'channel': 'Phim Siêu Nhân Nhật Bản',
5818             'tags': [],
5819             'description': '',
5820             'channel_url': 'https://www.youtube.com/channel/UCTYLiWFZy8xtPwxFwX9rV7Q',
5821             'channel_id': 'UCTYLiWFZy8xtPwxFwX9rV7Q',
5822             'modified_date': r're:\d{8}',
5823             'availability': 'public',
5824             'uploader_url': 'https://www.youtube.com/@phimsieunhannhatban',
5825             'uploader_id': '@phimsieunhannhatban',
5826             'uploader': 'Phim Siêu Nhân Nhật Bản',
5827         },
5828         'playlist_mincount': 200,
5829         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden'],
5830     }, {
5831         'note': 'Playlist with unavailable videos in page 7',
5832         'url': 'https://www.youtube.com/playlist?list=UU8l9frL61Yl5KFOl87nIm2w',
5833         'info_dict': {
5834             'title': 'Uploads from BlankTV',
5835             'id': 'UU8l9frL61Yl5KFOl87nIm2w',
5836             'channel': 'BlankTV',
5837             'channel_url': 'https://www.youtube.com/channel/UC8l9frL61Yl5KFOl87nIm2w',
5838             'channel_id': 'UC8l9frL61Yl5KFOl87nIm2w',
5839             'view_count': int,
5840             'tags': [],
5841             'modified_date': r're:\d{8}',
5842             'description': '',
5843             'availability': 'public',
5844             'uploader_id': '@blanktv',
5845             'uploader': 'BlankTV',
5846             'uploader_url': 'https://www.youtube.com/@blanktv',
5847         },
5848         'playlist_mincount': 1000,
5849         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden'],
5850     }, {
5851         'note': 'https://github.com/ytdl-org/youtube-dl/issues/21844',
5852         'url': 'https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba',
5853         'info_dict': {
5854             'title': 'Data Analysis with Dr Mike Pound',
5855             'id': 'PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba',
5856             'description': 'md5:7f567c574d13d3f8c0954d9ffee4e487',
5857             'tags': [],
5858             'view_count': int,
5859             'channel_id': 'UC9-y-6csu5WGm29I7JiwpnA',
5860             'channel_url': 'https://www.youtube.com/channel/UC9-y-6csu5WGm29I7JiwpnA',
5861             'channel': 'Computerphile',
5862             'availability': 'public',
5863             'modified_date': '20190712',
5864             'uploader_id': '@Computerphile',
5865             'uploader': 'Computerphile',
5866             'uploader_url': 'https://www.youtube.com/@Computerphile',
5867         },
5868         'playlist_mincount': 11,
5869     }, {
5870         'url': 'https://invidio.us/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
5871         'only_matching': True,
5872     }, {
5873         'note': 'Playlist URL that does not actually serve a playlist',
5874         'url': 'https://www.youtube.com/watch?v=FqZTN594JQw&list=PLMYEtVRpaqY00V9W81Cwmzp6N6vZqfUKD4',
5875         'info_dict': {
5876             'id': 'FqZTN594JQw',
5877             'ext': 'webm',
5878             'title': "Smiley's People 01 detective, Adventure Series, Action",
5879             'upload_date': '20150526',
5880             'license': 'Standard YouTube License',
5881             'description': 'md5:507cdcb5a49ac0da37a920ece610be80',
5882             'categories': ['People & Blogs'],
5883             'tags': list,
5884             'view_count': int,
5885             'like_count': int,
5886         },
5887         'params': {
5888             'skip_download': True,
5889         },
5890         'skip': 'This video is not available.',
5891         'add_ie': [YoutubeIE.ie_key()],
5892     }, {
5893         'url': 'https://www.youtubekids.com/watch?v=Agk7R8I8o5U&list=PUZ6jURNr1WQZCNHF0ao-c0g',
5894         'only_matching': True,
5895     }, {
5896         'url': 'https://www.youtube.com/watch?v=MuAGGZNfUkU&list=RDMM',
5897         'only_matching': True,
5898     }, {
5899         'url': 'https://www.youtube.com/channel/UCoMdktPbSTixAyNGwb-UYkQ/live',
5900         'info_dict': {
5901             'id': 'hGkQjiJLjWQ',  # This will keep changing
5902             'ext': 'mp4',
5903             'title': str,
5904             'upload_date': r're:\d{8}',
5905             'description': str,
5906             'categories': ['News & Politics'],
5907             'tags': list,
5908             'like_count': int,
5909             'release_timestamp': int,
5910             'channel': 'Sky News',
5911             'channel_id': 'UCoMdktPbSTixAyNGwb-UYkQ',
5912             'age_limit': 0,
5913             'view_count': int,
5914             'thumbnail': r're:https?://i\.ytimg\.com/vi/[^/]+/maxresdefault(?:_live)?\.jpg',
5915             'playable_in_embed': True,
5916             'release_date': r're:\d+',
5917             'availability': 'public',
5918             'live_status': 'is_live',
5919             'channel_url': 'https://www.youtube.com/channel/UCoMdktPbSTixAyNGwb-UYkQ',
5920             'channel_follower_count': int,
5921             'concurrent_view_count': int,
5922             'uploader_url': 'https://www.youtube.com/@SkyNews',
5923             'uploader_id': '@SkyNews',
5924             'uploader': 'Sky News',
5925             'channel_is_verified': True,
5926         },
5927         'params': {
5928             'skip_download': True,
5929         },
5930         'expected_warnings': ['Ignoring subtitle tracks found in '],
5931     }, {
5932         'url': 'https://www.youtube.com/user/TheYoungTurks/live',
5933         'info_dict': {
5934             'id': 'a48o2S1cPoo',
5935             'ext': 'mp4',
5936             'title': 'The Young Turks - Live Main Show',
5937             'upload_date': '20150715',
5938             'license': 'Standard YouTube License',
5939             'description': 'md5:438179573adcdff3c97ebb1ee632b891',
5940             'categories': ['News & Politics'],
5941             'tags': ['Cenk Uygur (TV Program Creator)', 'The Young Turks (Award-Winning Work)', 'Talk Show (TV Genre)'],
5942             'like_count': int,
5943         },
5944         'params': {
5945             'skip_download': True,
5946         },
5947         'only_matching': True,
5948     }, {
5949         'url': 'https://www.youtube.com/channel/UC1yBKRuGpC1tSM73A0ZjYjQ/live',
5950         'only_matching': True,
5951     }, {
5952         'url': 'https://www.youtube.com/c/CommanderVideoHq/live',
5953         'only_matching': True,
5954     }, {
5955         'note': 'A channel that is not live. Should raise error',
5956         'url': 'https://www.youtube.com/user/numberphile/live',
5957         'only_matching': True,
5958     }, {
5959         'url': 'https://www.youtube.com/feed/trending',
5960         'only_matching': True,
5961     }, {
5962         'url': 'https://www.youtube.com/feed/library',
5963         'only_matching': True,
5964     }, {
5965         'url': 'https://www.youtube.com/feed/history',
5966         'only_matching': True,
5967     }, {
5968         'url': 'https://www.youtube.com/feed/subscriptions',
5969         'only_matching': True,
5970     }, {
5971         'url': 'https://www.youtube.com/feed/watch_later',
5972         'only_matching': True,
5973     }, {
5974         'note': 'Recommended - redirects to home page.',
5975         'url': 'https://www.youtube.com/feed/recommended',
5976         'only_matching': True,
5977     }, {
5978         'note': 'inline playlist with not always working continuations',
5979         'url': 'https://www.youtube.com/watch?v=UC6u0Tct-Fo&list=PL36D642111D65BE7C',
5980         'only_matching': True,
5981     }, {
5982         'url': 'https://www.youtube.com/course',
5983         'only_matching': True,
5984     }, {
5985         'url': 'https://www.youtube.com/zsecurity',
5986         'only_matching': True,
5987     }, {
5988         'url': 'http://www.youtube.com/NASAgovVideo/videos',
5989         'only_matching': True,
5990     }, {
5991         'url': 'https://www.youtube.com/TheYoungTurks/live',
5992         'only_matching': True,
5993     }, {
5994         'url': 'https://www.youtube.com/hashtag/cctv9',
5995         'info_dict': {
5996             'id': 'cctv9',
5997             'title': 'cctv9 - All',
5998             'tags': [],
5999         },
6000         'playlist_mincount': 300,  # not consistent but should be over 300
6001     }, {
6002         'url': 'https://www.youtube.com/watch?list=PLW4dVinRY435CBE_JD3t-0SRXKfnZHS1P&feature=youtu.be&v=M9cJMXmQ_ZU',
6003         'only_matching': True,
6004     }, {
6005         'note': 'Requires Premium: should request additional YTM-info webpage (and have format 141) for videos in playlist',
6006         'url': 'https://music.youtube.com/playlist?list=PLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
6007         'only_matching': True,
6008     }, {
6009         'note': '/browse/ should redirect to /channel/',
6010         'url': 'https://music.youtube.com/browse/UC1a8OFewdjuLq6KlF8M_8Ng',
6011         'only_matching': True,
6012     }, {
6013         'note': 'VLPL, should redirect to playlist?list=PL...',
6014         'url': 'https://music.youtube.com/browse/VLPLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
6015         'info_dict': {
6016             'id': 'PLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
6017             'description': 'Providing you with copyright free / safe music for gaming, live streaming, studying and more!',
6018             'title': 'NCS : All Releases 💿',
6019             'channel_url': 'https://www.youtube.com/channel/UC_aEa8K-EOJ3D6gOs7HcyNg',
6020             'modified_date': r're:\d{8}',
6021             'view_count': int,
6022             'channel_id': 'UC_aEa8K-EOJ3D6gOs7HcyNg',
6023             'tags': [],
6024             'channel': 'NoCopyrightSounds',
6025             'availability': 'public',
6026             'uploader_url': 'https://www.youtube.com/@NoCopyrightSounds',
6027             'uploader': 'NoCopyrightSounds',
6028             'uploader_id': '@NoCopyrightSounds',
6029         },
6030         'playlist_mincount': 166,
6031         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden', 'YouTube Music is not directly supported'],
6032     }, {
6033         # TODO: fix 'unviewable' issue with this playlist when reloading with unavailable videos
6034         'note': 'Topic, should redirect to playlist?list=UU...',
6035         'url': 'https://music.youtube.com/browse/UC9ALqqC4aIeG5iDs7i90Bfw',
6036         'info_dict': {
6037             'id': 'UU9ALqqC4aIeG5iDs7i90Bfw',
6038             'title': 'Uploads from Royalty Free Music - Topic',
6039             'tags': [],
6040             'channel_id': 'UC9ALqqC4aIeG5iDs7i90Bfw',
6041             'channel': 'Royalty Free Music - Topic',
6042             'view_count': int,
6043             'channel_url': 'https://www.youtube.com/channel/UC9ALqqC4aIeG5iDs7i90Bfw',
6044             'modified_date': r're:\d{8}',
6045             'description': '',
6046             'availability': 'public',
6047             'uploader': 'Royalty Free Music - Topic',
6048         },
6049         'playlist_mincount': 101,
6050         'expected_warnings': ['YouTube Music is not directly supported', r'[Uu]navailable videos (are|will be) hidden'],
6051     }, {
6052         # Destination channel with only a hidden self tab (tab id is UCtFRv9O2AHqOZjjynzrv-xg)
6053         # Treat as a general feed
6054         'url': 'https://www.youtube.com/channel/UCtFRv9O2AHqOZjjynzrv-xg',
6055         'info_dict': {
6056             'id': 'UCtFRv9O2AHqOZjjynzrv-xg',
6057             'title': 'UCtFRv9O2AHqOZjjynzrv-xg',
6058             'tags': [],
6059         },
6060         'playlist_mincount': 9,
6061     }, {
6062         'note': 'Youtube music Album',
6063         'url': 'https://music.youtube.com/browse/MPREb_gTAcphH99wE',
6064         'info_dict': {
6065             'id': 'OLAK5uy_l1m0thk3g31NmIIz_vMIbWtyv7eZixlH0',
6066             'title': 'Album - Royalty Free Music Library V2 (50 Songs)',
6067             'tags': [],
6068             'view_count': int,
6069             'description': '',
6070             'availability': 'unlisted',
6071             'modified_date': r're:\d{8}',
6072         },
6073         'playlist_count': 50,
6074         'expected_warnings': ['YouTube Music is not directly supported'],
6075     }, {
6076         'note': 'unlisted single video playlist',
6077         'url': 'https://www.youtube.com/playlist?list=PLwL24UFy54GrB3s2KMMfjZscDi1x5Dajf',
6078         'info_dict': {
6079             'id': 'PLwL24UFy54GrB3s2KMMfjZscDi1x5Dajf',
6080             'title': 'yt-dlp unlisted playlist test',
6081             'availability': 'unlisted',
6082             'tags': [],
6083             'modified_date': '20220418',
6084             'channel': 'colethedj',
6085             'view_count': int,
6086             'description': '',
6087             'channel_id': 'UC9zHu_mHU96r19o-wV5Qs1Q',
6088             'channel_url': 'https://www.youtube.com/channel/UC9zHu_mHU96r19o-wV5Qs1Q',
6089             'uploader_url': 'https://www.youtube.com/@colethedj1894',
6090             'uploader_id': '@colethedj1894',
6091             'uploader': 'colethedj',
6092         },
6093         'playlist': [{
6094             'info_dict': {
6095                 'title': 'youtube-dl test video "\'/\\ä↭𝕐',
6096                 'id': 'BaW_jenozKc',
6097                 '_type': 'url',
6098                 'ie_key': 'Youtube',
6099                 'duration': 10,
6100                 'channel_id': 'UCLqxVugv74EIW3VWh2NOa3Q',
6101                 'channel_url': 'https://www.youtube.com/channel/UCLqxVugv74EIW3VWh2NOa3Q',
6102                 'view_count': int,
6103                 'url': 'https://www.youtube.com/watch?v=BaW_jenozKc',
6104                 'channel': 'Philipp Hagemeister',
6105                 'uploader_id': '@PhilippHagemeister',
6106                 'uploader_url': 'https://www.youtube.com/@PhilippHagemeister',
6107                 'uploader': 'Philipp Hagemeister',
6108             },
6109         }],
6110         'playlist_count': 1,
6111         'params': {'extract_flat': True},
6112     }, {
6113         'note': 'API Fallback: Recommended - redirects to home page. Requires visitorData',
6114         'url': 'https://www.youtube.com/feed/recommended',
6115         'info_dict': {
6116             'id': 'recommended',
6117             'title': 'recommended',
6118             'tags': [],
6119         },
6120         'playlist_mincount': 50,
6121         'params': {
6122             'skip_download': True,
6123             'extractor_args': {'youtubetab': {'skip': ['webpage']}},
6124         },
6125     }, {
6126         'note': 'API Fallback: /videos tab, sorted by oldest first',
6127         'url': 'https://www.youtube.com/user/theCodyReeder/videos?view=0&sort=da&flow=grid',
6128         'info_dict': {
6129             'id': 'UCu6mSoMNzHQiBIOCkHUa2Aw',
6130             'title': 'Cody\'sLab - Videos',
6131             'description': 'md5:d083b7c2f0c67ee7a6c74c3e9b4243fa',
6132             'channel': 'Cody\'sLab',
6133             'channel_id': 'UCu6mSoMNzHQiBIOCkHUa2Aw',
6134             'tags': [],
6135             'channel_url': 'https://www.youtube.com/channel/UCu6mSoMNzHQiBIOCkHUa2Aw',
6136             'channel_follower_count': int,
6137         },
6138         'playlist_mincount': 650,
6139         'params': {
6140             'skip_download': True,
6141             'extractor_args': {'youtubetab': {'skip': ['webpage']}},
6142         },
6143         'skip': 'Query for sorting no longer works',
6144     }, {
6145         'note': 'API Fallback: Topic, should redirect to playlist?list=UU...',
6146         'url': 'https://music.youtube.com/browse/UC9ALqqC4aIeG5iDs7i90Bfw',
6147         'info_dict': {
6148             'id': 'UU9ALqqC4aIeG5iDs7i90Bfw',
6149             'title': 'Uploads from Royalty Free Music - Topic',
6150             'modified_date': r're:\d{8}',
6151             'channel_id': 'UC9ALqqC4aIeG5iDs7i90Bfw',
6152             'description': '',
6153             'channel_url': 'https://www.youtube.com/channel/UC9ALqqC4aIeG5iDs7i90Bfw',
6154             'tags': [],
6155             'channel': 'Royalty Free Music - Topic',
6156             'view_count': int,
6157             'availability': 'public',
6158             'uploader': 'Royalty Free Music - Topic',
6159         },
6160         'playlist_mincount': 101,
6161         'params': {
6162             'skip_download': True,
6163             'extractor_args': {'youtubetab': {'skip': ['webpage']}},
6164         },
6165         'expected_warnings': ['YouTube Music is not directly supported', r'[Uu]navailable videos (are|will be) hidden'],
6166     }, {
6167         'note': 'non-standard redirect to regional channel',
6168         'url': 'https://www.youtube.com/channel/UCwVVpHQ2Cs9iGJfpdFngePQ',
6169         'only_matching': True,
6170     }, {
6171         'note': 'collaborative playlist (uploader name in the form "by <uploader> and x other(s)")',
6172         'url': 'https://www.youtube.com/playlist?list=PLx-_-Kk4c89oOHEDQAojOXzEzemXxoqx6',
6173         'info_dict': {
6174             'id': 'PLx-_-Kk4c89oOHEDQAojOXzEzemXxoqx6',
6175             'modified_date': '20220407',
6176             'channel_url': 'https://www.youtube.com/channel/UCKcqXmCcyqnhgpA5P0oHH_Q',
6177             'tags': [],
6178             'availability': 'unlisted',
6179             'channel_id': 'UCKcqXmCcyqnhgpA5P0oHH_Q',
6180             'channel': 'pukkandan',
6181             'description': 'Test for collaborative playlist',
6182             'title': 'yt-dlp test - collaborative playlist',
6183             'view_count': int,
6184             'uploader_url': 'https://www.youtube.com/@pukkandan',
6185             'uploader_id': '@pukkandan',
6186             'uploader': 'pukkandan',
6187         },
6188         'playlist_mincount': 2,
6189     }, {
6190         'note': 'translated tab name',
6191         'url': 'https://www.youtube.com/channel/UCiu-3thuViMebBjw_5nWYrA/playlists',
6192         'info_dict': {
6193             'id': 'UCiu-3thuViMebBjw_5nWYrA',
6194             'tags': [],
6195             'channel_url': 'https://www.youtube.com/channel/UCiu-3thuViMebBjw_5nWYrA',
6196             'description': 'test description',
6197             'title': 'cole-dlp-test-acc - 再生リスト',
6198             'channel_id': 'UCiu-3thuViMebBjw_5nWYrA',
6199             'channel': 'cole-dlp-test-acc',
6200             'uploader_url': 'https://www.youtube.com/@coletdjnz',
6201             'uploader_id': '@coletdjnz',
6202             'uploader': 'cole-dlp-test-acc',
6203         },
6204         'playlist_mincount': 1,
6205         'params': {'extractor_args': {'youtube': {'lang': ['ja']}}},
6206         'expected_warnings': ['Preferring "ja"'],
6207     }, {
6208         # XXX: this should really check flat playlist entries, but the test suite doesn't support that
6209         'note': 'preferred lang set with playlist with translated video titles',
6210         'url': 'https://www.youtube.com/playlist?list=PLt5yu3-wZAlQAaPZ5Z-rJoTdbT-45Q7c0',
6211         'info_dict': {
6212             'id': 'PLt5yu3-wZAlQAaPZ5Z-rJoTdbT-45Q7c0',
6213             'tags': [],
6214             'view_count': int,
6215             'channel_url': 'https://www.youtube.com/channel/UCiu-3thuViMebBjw_5nWYrA',
6216             'channel': 'cole-dlp-test-acc',
6217             'channel_id': 'UCiu-3thuViMebBjw_5nWYrA',
6218             'description': 'test',
6219             'title': 'dlp test playlist',
6220             'availability': 'public',
6221             'uploader_url': 'https://www.youtube.com/@coletdjnz',
6222             'uploader_id': '@coletdjnz',
6223             'uploader': 'cole-dlp-test-acc',
6224         },
6225         'playlist_mincount': 1,
6226         'params': {'extractor_args': {'youtube': {'lang': ['ja']}}},
6227         'expected_warnings': ['Preferring "ja"'],
6228     }, {
6229         # shorts audio pivot for 2GtVksBMYFM.
6230         'url': 'https://www.youtube.com/feed/sfv_audio_pivot?bp=8gUrCikSJwoLMkd0VmtzQk1ZRk0SCzJHdFZrc0JNWUZNGgsyR3RWa3NCTVlGTQ==',
6231         'info_dict': {
6232             'id': 'sfv_audio_pivot',
6233             'title': 'sfv_audio_pivot',
6234             'tags': [],
6235         },
6236         'playlist_mincount': 50,
6237
6238     }, {
6239         # Channel with a real live tab (not to be mistaken with streams tab)
6240         # Do not treat like it should redirect to live stream
6241         'url': 'https://www.youtube.com/channel/UCEH7P7kyJIkS_gJf93VYbmg/live',
6242         'info_dict': {
6243             'id': 'UCEH7P7kyJIkS_gJf93VYbmg',
6244             'title': 'UCEH7P7kyJIkS_gJf93VYbmg - Live',
6245             'tags': [],
6246         },
6247         'playlist_mincount': 20,
6248     }, {
6249         # Tab name is not the same as tab id
6250         'url': 'https://www.youtube.com/channel/UCQvWX73GQygcwXOTSf_VDVg/letsplay',
6251         'info_dict': {
6252             'id': 'UCQvWX73GQygcwXOTSf_VDVg',
6253             'title': 'UCQvWX73GQygcwXOTSf_VDVg - Let\'s play',
6254             'tags': [],
6255         },
6256         'playlist_mincount': 8,
6257     }, {
6258         # Home tab id is literally home. Not to get mistaken with featured
6259         'url': 'https://www.youtube.com/channel/UCQvWX73GQygcwXOTSf_VDVg/home',
6260         'info_dict': {
6261             'id': 'UCQvWX73GQygcwXOTSf_VDVg',
6262             'title': 'UCQvWX73GQygcwXOTSf_VDVg - Home',
6263             'tags': [],
6264         },
6265         'playlist_mincount': 8,
6266     }, {
6267         # Should get three playlists for videos, shorts and streams tabs
6268         'url': 'https://www.youtube.com/channel/UCK9V2B22uJYu3N7eR_BT9QA',
6269         'info_dict': {
6270             'id': 'UCK9V2B22uJYu3N7eR_BT9QA',
6271             'title': 'Polka Ch. 尾丸ポルカ',
6272             'channel_follower_count': int,
6273             'channel_id': 'UCK9V2B22uJYu3N7eR_BT9QA',
6274             'channel_url': 'https://www.youtube.com/channel/UCK9V2B22uJYu3N7eR_BT9QA',
6275             'description': 'md5:49809d8bf9da539bc48ed5d1f83c33f2',
6276             'channel': 'Polka Ch. 尾丸ポルカ',
6277             'tags': 'count:35',
6278             'uploader_url': 'https://www.youtube.com/@OmaruPolka',
6279             'uploader': 'Polka Ch. 尾丸ポルカ',
6280             'uploader_id': '@OmaruPolka',
6281             'channel_is_verified': True,
6282         },
6283         'playlist_count': 3,
6284     }, {
6285         # Shorts tab with channel with handle
6286         # TODO: fix channel description
6287         'url': 'https://www.youtube.com/@NotJustBikes/shorts',
6288         'info_dict': {
6289             'id': 'UC0intLFzLaudFG-xAvUEO-A',
6290             'title': 'Not Just Bikes - Shorts',
6291             'tags': 'count:10',
6292             'channel_url': 'https://www.youtube.com/channel/UC0intLFzLaudFG-xAvUEO-A',
6293             'description': 'md5:5e82545b3a041345927a92d0585df247',
6294             'channel_follower_count': int,
6295             'channel_id': 'UC0intLFzLaudFG-xAvUEO-A',
6296             'channel': 'Not Just Bikes',
6297             'uploader_url': 'https://www.youtube.com/@NotJustBikes',
6298             'uploader': 'Not Just Bikes',
6299             'uploader_id': '@NotJustBikes',
6300             'channel_is_verified': True,
6301         },
6302         'playlist_mincount': 10,
6303     }, {
6304         # Streams tab
6305         'url': 'https://www.youtube.com/channel/UC3eYAvjCVwNHgkaGbXX3sig/streams',
6306         'info_dict': {
6307             'id': 'UC3eYAvjCVwNHgkaGbXX3sig',
6308             'title': '中村悠一 - Live',
6309             'tags': 'count:7',
6310             'channel_id': 'UC3eYAvjCVwNHgkaGbXX3sig',
6311             'channel_url': 'https://www.youtube.com/channel/UC3eYAvjCVwNHgkaGbXX3sig',
6312             'channel': '中村悠一',
6313             'channel_follower_count': int,
6314             'description': 'md5:e744f6c93dafa7a03c0c6deecb157300',
6315             'uploader_url': 'https://www.youtube.com/@Yuichi-Nakamura',
6316             'uploader_id': '@Yuichi-Nakamura',
6317             'uploader': '中村悠一',
6318         },
6319         'playlist_mincount': 60,
6320     }, {
6321         # Channel with no uploads and hence no videos, streams, shorts tabs or uploads playlist. This should fail.
6322         # See test_youtube_lists
6323         'url': 'https://www.youtube.com/channel/UC2yXPzFejc422buOIzn_0CA',
6324         'only_matching': True,
6325     }, {
6326         # No uploads and no UCID given. Should fail with no uploads error
6327         # See test_youtube_lists
6328         'url': 'https://www.youtube.com/news',
6329         'only_matching': True,
6330     }, {
6331         # No videos tab but has a shorts tab
6332         'url': 'https://www.youtube.com/c/TKFShorts',
6333         'info_dict': {
6334             'id': 'UCgJ5_1F6yJhYLnyMszUdmUg',
6335             'title': 'Shorts Break - Shorts',
6336             'tags': 'count:48',
6337             'channel_id': 'UCgJ5_1F6yJhYLnyMszUdmUg',
6338             'channel': 'Shorts Break',
6339             'description': 'md5:6de33c5e7ba686e5f3efd4e19c7ef499',
6340             'channel_follower_count': int,
6341             'channel_url': 'https://www.youtube.com/channel/UCgJ5_1F6yJhYLnyMszUdmUg',
6342             'uploader_url': 'https://www.youtube.com/@ShortsBreak_Official',
6343             'uploader': 'Shorts Break',
6344             'uploader_id': '@ShortsBreak_Official',
6345         },
6346         'playlist_mincount': 30,
6347     }, {
6348         # Trending Now Tab. tab id is empty
6349         'url': 'https://www.youtube.com/feed/trending',
6350         'info_dict': {
6351             'id': 'trending',
6352             'title': 'trending - Now',
6353             'tags': [],
6354         },
6355         'playlist_mincount': 30,
6356     }, {
6357         # Trending Gaming Tab. tab id is empty
6358         'url': 'https://www.youtube.com/feed/trending?bp=4gIcGhpnYW1pbmdfY29ycHVzX21vc3RfcG9wdWxhcg%3D%3D',
6359         'info_dict': {
6360             'id': 'trending',
6361             'title': 'trending - Gaming',
6362             'tags': [],
6363         },
6364         'playlist_mincount': 30,
6365     }, {
6366         # Shorts url result in shorts tab
6367         # TODO: Fix channel id extraction
6368         'url': 'https://www.youtube.com/channel/UCiu-3thuViMebBjw_5nWYrA/shorts',
6369         'info_dict': {
6370             'id': 'UCiu-3thuViMebBjw_5nWYrA',
6371             'title': 'cole-dlp-test-acc - Shorts',
6372             'channel': 'cole-dlp-test-acc',
6373             'description': 'test description',
6374             'channel_id': 'UCiu-3thuViMebBjw_5nWYrA',
6375             'channel_url': 'https://www.youtube.com/channel/UCiu-3thuViMebBjw_5nWYrA',
6376             'tags': [],
6377             'uploader_url': 'https://www.youtube.com/@coletdjnz',
6378             'uploader_id': '@coletdjnz',
6379             'uploader': 'cole-dlp-test-acc',
6380         },
6381         'playlist': [{
6382             'info_dict': {
6383                 # Channel data is not currently available for short renderers (as of 2023-03-01)
6384                 '_type': 'url',
6385                 'ie_key': 'Youtube',
6386                 'url': 'https://www.youtube.com/shorts/sSM9J5YH_60',
6387                 'id': 'sSM9J5YH_60',
6388                 'title': 'SHORT short',
6389                 'view_count': int,
6390                 'thumbnails': list,
6391             },
6392         }],
6393         'params': {'extract_flat': True},
6394     }, {
6395         # Live video status should be extracted
6396         'url': 'https://www.youtube.com/channel/UCQvWX73GQygcwXOTSf_VDVg/live',
6397         'info_dict': {
6398             'id': 'UCQvWX73GQygcwXOTSf_VDVg',
6399             'title': 'UCQvWX73GQygcwXOTSf_VDVg - Live',  # TODO: should be Minecraft - Live or Minecraft - Topic - Live
6400             'tags': [],
6401         },
6402         'playlist': [{
6403             'info_dict': {
6404                 '_type': 'url',
6405                 'ie_key': 'Youtube',
6406                 'url': 'startswith:https://www.youtube.com/watch?v=',
6407                 'id': str,
6408                 'title': str,
6409                 'live_status': 'is_live',
6410                 'channel_id': str,
6411                 'channel_url': str,
6412                 'concurrent_view_count': int,
6413                 'channel': str,
6414                 'uploader': str,
6415                 'uploader_url': str,
6416                 'uploader_id': str,
6417                 'channel_is_verified': bool,  # this will keep changing
6418             },
6419         }],
6420         'params': {'extract_flat': True, 'playlist_items': '1'},
6421         'playlist_mincount': 1,
6422     }, {
6423         # Channel renderer metadata. Contains number of videos on the channel
6424         'url': 'https://www.youtube.com/channel/UCiu-3thuViMebBjw_5nWYrA/channels',
6425         'info_dict': {
6426             'id': 'UCiu-3thuViMebBjw_5nWYrA',
6427             'title': 'cole-dlp-test-acc - Channels',
6428             'channel': 'cole-dlp-test-acc',
6429             'description': 'test description',
6430             'channel_id': 'UCiu-3thuViMebBjw_5nWYrA',
6431             'channel_url': 'https://www.youtube.com/channel/UCiu-3thuViMebBjw_5nWYrA',
6432             'tags': [],
6433             'uploader_url': 'https://www.youtube.com/@coletdjnz',
6434             'uploader_id': '@coletdjnz',
6435             'uploader': 'cole-dlp-test-acc',
6436         },
6437         'playlist': [{
6438             'info_dict': {
6439                 '_type': 'url',
6440                 'ie_key': 'YoutubeTab',
6441                 'url': 'https://www.youtube.com/channel/UC-lHJZR3Gqxm24_Vd_AJ5Yw',
6442                 'id': 'UC-lHJZR3Gqxm24_Vd_AJ5Yw',
6443                 'channel_id': 'UC-lHJZR3Gqxm24_Vd_AJ5Yw',
6444                 'title': 'PewDiePie',
6445                 'channel': 'PewDiePie',
6446                 'channel_url': 'https://www.youtube.com/channel/UC-lHJZR3Gqxm24_Vd_AJ5Yw',
6447                 'thumbnails': list,
6448                 'channel_follower_count': int,
6449                 'playlist_count': int,
6450                 'uploader': 'PewDiePie',
6451                 'uploader_url': 'https://www.youtube.com/@PewDiePie',
6452                 'uploader_id': '@PewDiePie',
6453                 'channel_is_verified': True,
6454             },
6455         }],
6456         'params': {'extract_flat': True},
6457     }, {
6458         'url': 'https://www.youtube.com/@3blue1brown/about',
6459         'info_dict': {
6460             'id': '@3blue1brown',
6461             'tags': ['Mathematics'],
6462             'title': '3Blue1Brown',
6463             'channel_follower_count': int,
6464             'channel_id': 'UCYO_jab_esuFRV4b17AJtAw',
6465             'channel': '3Blue1Brown',
6466             'channel_url': 'https://www.youtube.com/channel/UCYO_jab_esuFRV4b17AJtAw',
6467             'description': 'md5:4d1da95432004b7ba840ebc895b6b4c9',
6468             'uploader_url': 'https://www.youtube.com/@3blue1brown',
6469             'uploader_id': '@3blue1brown',
6470             'uploader': '3Blue1Brown',
6471             'channel_is_verified': True,
6472         },
6473         'playlist_count': 0,
6474     }, {
6475         # Podcasts tab, with rich entry playlistRenderers
6476         'url': 'https://www.youtube.com/@99percentinvisiblepodcast/podcasts',
6477         'info_dict': {
6478             'id': 'UCVMF2HD4ZgC0QHpU9Yq5Xrw',
6479             'channel_id': 'UCVMF2HD4ZgC0QHpU9Yq5Xrw',
6480             'uploader_url': 'https://www.youtube.com/@99percentinvisiblepodcast',
6481             'description': 'md5:3a0ed38f1ad42a68ef0428c04a15695c',
6482             'title': '99 Percent Invisible - Podcasts',
6483             'uploader': '99 Percent Invisible',
6484             'channel_follower_count': int,
6485             'channel_url': 'https://www.youtube.com/channel/UCVMF2HD4ZgC0QHpU9Yq5Xrw',
6486             'tags': [],
6487             'channel': '99 Percent Invisible',
6488             'uploader_id': '@99percentinvisiblepodcast',
6489         },
6490         'playlist_count': 0,
6491     }, {
6492         # Releases tab, with rich entry playlistRenderers (same as Podcasts tab)
6493         'url': 'https://www.youtube.com/@AHimitsu/releases',
6494         'info_dict': {
6495             'id': 'UCgFwu-j5-xNJml2FtTrrB3A',
6496             'channel': 'A Himitsu',
6497             'uploader_url': 'https://www.youtube.com/@AHimitsu',
6498             'title': 'A Himitsu - Releases',
6499             'uploader_id': '@AHimitsu',
6500             'uploader': 'A Himitsu',
6501             'channel_id': 'UCgFwu-j5-xNJml2FtTrrB3A',
6502             'tags': 'count:12',
6503             'description': 'I make music',
6504             'channel_url': 'https://www.youtube.com/channel/UCgFwu-j5-xNJml2FtTrrB3A',
6505             'channel_follower_count': int,
6506             'channel_is_verified': True,
6507         },
6508         'playlist_mincount': 10,
6509     }, {
6510         # Playlist with only shorts, shown as reel renderers
6511         # FIXME: future: YouTube currently doesn't give continuation for this,
6512         # may do in future.
6513         'url': 'https://www.youtube.com/playlist?list=UUxqPAgubo4coVn9Lx1FuKcg',
6514         'info_dict': {
6515             'id': 'UUxqPAgubo4coVn9Lx1FuKcg',
6516             'channel_url': 'https://www.youtube.com/channel/UCxqPAgubo4coVn9Lx1FuKcg',
6517             'view_count': int,
6518             'uploader_id': '@BangyShorts',
6519             'description': '',
6520             'uploader_url': 'https://www.youtube.com/@BangyShorts',
6521             'channel_id': 'UCxqPAgubo4coVn9Lx1FuKcg',
6522             'channel': 'Bangy Shorts',
6523             'uploader': 'Bangy Shorts',
6524             'tags': [],
6525             'availability': 'public',
6526             'modified_date': r're:\d{8}',
6527             'title': 'Uploads from Bangy Shorts',
6528         },
6529         'playlist_mincount': 100,
6530         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden'],
6531     }, {
6532         'note': 'Tags containing spaces',
6533         'url': 'https://www.youtube.com/channel/UC7_YxT-KID8kRbqZo7MyscQ',
6534         'playlist_count': 3,
6535         'info_dict': {
6536             'id': 'UC7_YxT-KID8kRbqZo7MyscQ',
6537             'channel': 'Markiplier',
6538             'channel_id': 'UC7_YxT-KID8kRbqZo7MyscQ',
6539             'title': 'Markiplier',
6540             'channel_follower_count': int,
6541             'description': 'md5:0c010910558658824402809750dc5d97',
6542             'uploader_id': '@markiplier',
6543             'uploader_url': 'https://www.youtube.com/@markiplier',
6544             'uploader': 'Markiplier',
6545             'channel_url': 'https://www.youtube.com/channel/UC7_YxT-KID8kRbqZo7MyscQ',
6546             'channel_is_verified': True,
6547             'tags': ['markiplier', 'comedy', 'gaming', 'funny videos', 'funny moments',
6548                      'sketch comedy', 'laughing', 'lets play', 'challenge videos', 'hilarious',
6549                      'challenges', 'sketches', 'scary games', 'funny games', 'rage games',
6550                      'mark fischbach'],
6551         },
6552     }]
6553
6554     @classmethod
6555     def suitable(cls, url):
6556         return False if YoutubeIE.suitable(url) else super().suitable(url)
6557
6558     _URL_RE = re.compile(rf'(?P<pre>{_VALID_URL})(?(not_channel)|(?P<tab>/[^?#/]+))?(?P<post>.*)$')
6559
6560     def _get_url_mobj(self, url):
6561         mobj = self._URL_RE.match(url).groupdict()
6562         mobj.update((k, '') for k, v in mobj.items() if v is None)
6563         return mobj
6564
6565     def _extract_tab_id_and_name(self, tab, base_url='https://www.youtube.com'):
6566         tab_name = (tab.get('title') or '').lower()
6567         tab_url = urljoin(base_url, traverse_obj(
6568             tab, ('endpoint', 'commandMetadata', 'webCommandMetadata', 'url')))
6569
6570         tab_id = (tab_url and self._get_url_mobj(tab_url)['tab'][1:]
6571                   or traverse_obj(tab, 'tabIdentifier', expected_type=str))
6572         if tab_id:
6573             return {
6574                 'TAB_ID_SPONSORSHIPS': 'membership',
6575             }.get(tab_id, tab_id), tab_name
6576
6577         # Fallback to tab name if we cannot get the tab id.
6578         # XXX: should we strip non-ascii letters? e.g. in case of 'let's play' tab example on special gaming channel
6579         # Note that in the case of translated tab name this may result in an empty string, which we don't want.
6580         if tab_name:
6581             self.write_debug(f'Falling back to selected tab name: {tab_name}')
6582         return {
6583             'home': 'featured',
6584             'live': 'streams',
6585         }.get(tab_name, tab_name), tab_name
6586
6587     def _has_tab(self, tabs, tab_id):
6588         return any(self._extract_tab_id_and_name(tab)[0] == tab_id for tab in tabs)
6589
6590     def _empty_playlist(self, item_id, data):
6591         return self.playlist_result([], item_id, **self._extract_metadata_from_tabs(item_id, data))
6592
6593     @YoutubeTabBaseInfoExtractor.passthrough_smuggled_data
6594     def _real_extract(self, url, smuggled_data):
6595         item_id = self._match_id(url)
6596         url = urllib.parse.urlunparse(
6597             urllib.parse.urlparse(url)._replace(netloc='www.youtube.com'))
6598         compat_opts = self.get_param('compat_opts', [])
6599
6600         mobj = self._get_url_mobj(url)
6601         pre, tab, post, is_channel = mobj['pre'], mobj['tab'], mobj['post'], not mobj['not_channel']
6602         if is_channel and smuggled_data.get('is_music_url'):
6603             if item_id[:2] == 'VL':  # Youtube music VL channels have an equivalent playlist
6604                 return self.url_result(
6605                     f'https://music.youtube.com/playlist?list={item_id[2:]}', YoutubeTabIE, item_id[2:])
6606             elif item_id[:2] == 'MP':  # Resolve albums (/[channel/browse]/MP...) to their equivalent playlist
6607                 mdata = self._extract_tab_endpoint(
6608                     f'https://music.youtube.com/channel/{item_id}', item_id, default_client='web_music')
6609                 murl = traverse_obj(mdata, ('microformat', 'microformatDataRenderer', 'urlCanonical'),
6610                                     get_all=False, expected_type=str)
6611                 if not murl:
6612                     raise ExtractorError('Failed to resolve album to playlist')
6613                 return self.url_result(murl, YoutubeTabIE)
6614             elif mobj['channel_type'] == 'browse':  # Youtube music /browse/ should be changed to /channel/
6615                 return self.url_result(
6616                     f'https://music.youtube.com/channel/{item_id}{tab}{post}', YoutubeTabIE, item_id)
6617
6618         original_tab_id, display_id = tab[1:], f'{item_id}{tab}'
6619         if is_channel and not tab and 'no-youtube-channel-redirect' not in compat_opts:
6620             url = f'{pre}/videos{post}'
6621         if smuggled_data.get('is_music_url'):
6622             self.report_warning(f'YouTube Music is not directly supported. Redirecting to {url}')
6623
6624         # Handle both video/playlist URLs
6625         qs = parse_qs(url)
6626         video_id, playlist_id = (traverse_obj(qs, (key, 0)) for key in ('v', 'list'))
6627         if not video_id and mobj['not_channel'].startswith('watch'):
6628             if not playlist_id:
6629                 # If there is neither video or playlist ids, youtube redirects to home page, which is undesirable
6630                 raise ExtractorError('A video URL was given without video ID', expected=True)
6631             # Common mistake: https://www.youtube.com/watch?list=playlist_id
6632             self.report_warning(f'A video URL was given without video ID. Trying to download playlist {playlist_id}')
6633             return self.url_result(
6634                 f'https://www.youtube.com/playlist?list={playlist_id}', YoutubeTabIE, playlist_id)
6635
6636         if not self._yes_playlist(playlist_id, video_id):
6637             return self.url_result(
6638                 f'https://www.youtube.com/watch?v={video_id}', YoutubeIE, video_id)
6639
6640         data, ytcfg = self._extract_data(url, display_id)
6641
6642         # YouTube may provide a non-standard redirect to the regional channel
6643         # See: https://github.com/yt-dlp/yt-dlp/issues/2694
6644         # https://support.google.com/youtube/answer/2976814#zippy=,conditional-redirects
6645         redirect_url = traverse_obj(
6646             data, ('onResponseReceivedActions', ..., 'navigateAction', 'endpoint', 'commandMetadata', 'webCommandMetadata', 'url'), get_all=False)
6647         if redirect_url and 'no-youtube-channel-redirect' not in compat_opts:
6648             redirect_url = ''.join((urljoin('https://www.youtube.com', redirect_url), tab, post))
6649             self.to_screen(f'This playlist is likely not available in your region. Following conditional redirect to {redirect_url}')
6650             return self.url_result(redirect_url, YoutubeTabIE)
6651
6652         tabs, extra_tabs = self._extract_tab_renderers(data), []
6653         if is_channel and tabs and 'no-youtube-channel-redirect' not in compat_opts:
6654             selected_tab = self._extract_selected_tab(tabs)
6655             selected_tab_id, selected_tab_name = self._extract_tab_id_and_name(selected_tab, url)  # NB: Name may be translated
6656             self.write_debug(f'Selected tab: {selected_tab_id!r} ({selected_tab_name}), Requested tab: {original_tab_id!r}')
6657
6658             # /about is no longer a tab
6659             if original_tab_id == 'about':
6660                 return self._empty_playlist(item_id, data)
6661
6662             if not original_tab_id and selected_tab_name:
6663                 self.to_screen('Downloading all uploads of the channel. '
6664                                'To download only the videos in a specific tab, pass the tab\'s URL')
6665                 if self._has_tab(tabs, 'streams'):
6666                     extra_tabs.append(''.join((pre, '/streams', post)))
6667                 if self._has_tab(tabs, 'shorts'):
6668                     extra_tabs.append(''.join((pre, '/shorts', post)))
6669                 # XXX: Members-only tab should also be extracted
6670
6671                 if not extra_tabs and selected_tab_id != 'videos':
6672                     # Channel does not have streams, shorts or videos tabs
6673                     if item_id[:2] != 'UC':
6674                         return self._empty_playlist(item_id, data)
6675
6676                     # Topic channels don't have /videos. Use the equivalent playlist instead
6677                     pl_id = f'UU{item_id[2:]}'
6678                     pl_url = f'https://www.youtube.com/playlist?list={pl_id}'
6679                     try:
6680                         data, ytcfg = self._extract_data(pl_url, pl_id, ytcfg=ytcfg, fatal=True, webpage_fatal=True)
6681                     except ExtractorError:
6682                         return self._empty_playlist(item_id, data)
6683                     else:
6684                         item_id, url = pl_id, pl_url
6685                         self.to_screen(
6686                             f'The channel does not have a videos, shorts, or live tab. Redirecting to playlist {pl_id} instead')
6687
6688                 elif extra_tabs and selected_tab_id != 'videos':
6689                     # When there are shorts/live tabs but not videos tab
6690                     url, data = f'{pre}{post}', None
6691
6692             elif (original_tab_id or 'videos') != selected_tab_id:
6693                 if original_tab_id == 'live':
6694                     # Live tab should have redirected to the video
6695                     # Except in the case the channel has an actual live tab
6696                     # Example: https://www.youtube.com/channel/UCEH7P7kyJIkS_gJf93VYbmg/live
6697                     raise UserNotLive(video_id=item_id)
6698                 elif selected_tab_name:
6699                     raise ExtractorError(f'This channel does not have a {original_tab_id} tab', expected=True)
6700
6701                 # For channels such as https://www.youtube.com/channel/UCtFRv9O2AHqOZjjynzrv-xg
6702                 url = f'{pre}{post}'
6703
6704         # YouTube sometimes provides a button to reload playlist with unavailable videos.
6705         if 'no-youtube-unavailable-videos' not in compat_opts:
6706             data = self._reload_with_unavailable_videos(display_id, data, ytcfg) or data
6707         self._extract_and_report_alerts(data, only_once=True)
6708
6709         tabs, entries = self._extract_tab_renderers(data), []
6710         if tabs:
6711             entries = [self._extract_from_tabs(item_id, ytcfg, data, tabs)]
6712             entries[0].update({
6713                 'extractor_key': YoutubeTabIE.ie_key(),
6714                 'extractor': YoutubeTabIE.IE_NAME,
6715                 'webpage_url': url,
6716             })
6717         if self.get_param('playlist_items') == '0':
6718             entries.extend(self.url_result(u, YoutubeTabIE) for u in extra_tabs)
6719         else:  # Users expect to get all `video_id`s even with `--flat-playlist`. So don't return `url_result`
6720             entries.extend(map(self._real_extract, extra_tabs))
6721
6722         if len(entries) == 1:
6723             return entries[0]
6724         elif entries:
6725             metadata = self._extract_metadata_from_tabs(item_id, data)
6726             uploads_url = 'the Uploads (UU) playlist URL'
6727             if try_get(metadata, lambda x: x['channel_id'].startswith('UC')):
6728                 uploads_url = f'https://www.youtube.com/playlist?list=UU{metadata["channel_id"][2:]}'
6729             self.to_screen(
6730                 'Downloading as multiple playlists, separated by tabs. '
6731                 f'To download as a single playlist instead, pass {uploads_url}')
6732             return self.playlist_result(entries, item_id, **metadata)
6733
6734         # Inline playlist
6735         playlist = traverse_obj(
6736             data, ('contents', 'twoColumnWatchNextResults', 'playlist', 'playlist'), expected_type=dict)
6737         if playlist:
6738             return self._extract_from_playlist(item_id, url, data, playlist, ytcfg)
6739
6740         video_id = traverse_obj(
6741             data, ('currentVideoEndpoint', 'watchEndpoint', 'videoId'), expected_type=str) or video_id
6742         if video_id:
6743             if tab != '/live':  # live tab is expected to redirect to video
6744                 self.report_warning(f'Unable to recognize playlist. Downloading just video {video_id}')
6745             return self.url_result(f'https://www.youtube.com/watch?v={video_id}', YoutubeIE, video_id)
6746
6747         raise ExtractorError('Unable to recognize tab page')
6748
6749
6750 class YoutubePlaylistIE(InfoExtractor):
6751     IE_DESC = 'YouTube playlists'
6752     _VALID_URL = r'''(?x)(?:
6753                         (?:https?://)?
6754                         (?:\w+\.)?
6755                         (?:
6756                             (?:
6757                                 youtube(?:kids)?\.com|
6758                                 {invidious}
6759                             )
6760                             /.*?\?.*?\blist=
6761                         )?
6762                         (?P<id>{playlist_id})
6763                      )'''.format(
6764         playlist_id=YoutubeBaseInfoExtractor._PLAYLIST_ID_RE,
6765         invidious='|'.join(YoutubeBaseInfoExtractor._INVIDIOUS_SITES),
6766     )
6767     IE_NAME = 'youtube:playlist'
6768     _TESTS = [{
6769         'note': 'issue #673',
6770         'url': 'PLBB231211A4F62143',
6771         'info_dict': {
6772             'title': '[OLD]Team Fortress 2 (Class-based LP)',
6773             'id': 'PLBB231211A4F62143',
6774             'uploader': 'Wickman',
6775             'uploader_id': '@WickmanVT',
6776             'description': 'md5:8fa6f52abb47a9552002fa3ddfc57fc2',
6777             'view_count': int,
6778             'uploader_url': 'https://www.youtube.com/@WickmanVT',
6779             'modified_date': r're:\d{8}',
6780             'channel_id': 'UCKSpbfbl5kRQpTdL7kMc-1Q',
6781             'channel': 'Wickman',
6782             'tags': [],
6783             'channel_url': 'https://www.youtube.com/channel/UCKSpbfbl5kRQpTdL7kMc-1Q',
6784             'availability': 'public',
6785         },
6786         'playlist_mincount': 29,
6787     }, {
6788         'url': 'PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl',
6789         'info_dict': {
6790             'title': 'YDL_safe_search',
6791             'id': 'PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl',
6792         },
6793         'playlist_count': 2,
6794         'skip': 'This playlist is private',
6795     }, {
6796         'note': 'embedded',
6797         'url': 'https://www.youtube.com/embed/videoseries?list=PL6IaIsEjSbf96XFRuNccS_RuEXwNdsoEu',
6798         'playlist_count': 4,
6799         'info_dict': {
6800             'title': 'JODA15',
6801             'id': 'PL6IaIsEjSbf96XFRuNccS_RuEXwNdsoEu',
6802             'uploader': 'milan',
6803             'uploader_id': '@milan5503',
6804             'description': '',
6805             'channel_url': 'https://www.youtube.com/channel/UCEI1-PVPcYXjB73Hfelbmaw',
6806             'tags': [],
6807             'modified_date': '20140919',
6808             'view_count': int,
6809             'channel': 'milan',
6810             'channel_id': 'UCEI1-PVPcYXjB73Hfelbmaw',
6811             'uploader_url': 'https://www.youtube.com/@milan5503',
6812             'availability': 'public',
6813         },
6814         'expected_warnings': [r'[Uu]navailable videos? (is|are|will be) hidden', 'Retrying', 'Giving up'],
6815     }, {
6816         'url': 'http://www.youtube.com/embed/_xDOZElKyNU?list=PLsyOSbh5bs16vubvKePAQ1x3PhKavfBIl',
6817         'playlist_mincount': 455,
6818         'info_dict': {
6819             'title': '2018 Chinese New Singles (11/6 updated)',
6820             'id': 'PLsyOSbh5bs16vubvKePAQ1x3PhKavfBIl',
6821             'uploader': 'LBK',
6822             'uploader_id': '@music_king',
6823             'description': 'md5:da521864744d60a198e3a88af4db0d9d',
6824             'channel': 'LBK',
6825             'view_count': int,
6826             'channel_url': 'https://www.youtube.com/channel/UC21nz3_MesPLqtDqwdvnoxA',
6827             'tags': [],
6828             'uploader_url': 'https://www.youtube.com/@music_king',
6829             'channel_id': 'UC21nz3_MesPLqtDqwdvnoxA',
6830             'modified_date': r're:\d{8}',
6831             'availability': 'public',
6832         },
6833         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden'],
6834     }, {
6835         'url': 'TLGGrESM50VT6acwMjAyMjAxNw',
6836         'only_matching': True,
6837     }, {
6838         # music album playlist
6839         'url': 'OLAK5uy_m4xAFdmMC5rX3Ji3g93pQe3hqLZw_9LhM',
6840         'only_matching': True,
6841     }]
6842
6843     @classmethod
6844     def suitable(cls, url):
6845         if YoutubeTabIE.suitable(url):
6846             return False
6847         from ..utils import parse_qs
6848         qs = parse_qs(url)
6849         if qs.get('v', [None])[0]:
6850             return False
6851         return super().suitable(url)
6852
6853     def _real_extract(self, url):
6854         playlist_id = self._match_id(url)
6855         is_music_url = YoutubeBaseInfoExtractor.is_music_url(url)
6856         url = update_url_query(
6857             'https://www.youtube.com/playlist',
6858             parse_qs(url) or {'list': playlist_id})
6859         if is_music_url:
6860             url = smuggle_url(url, {'is_music_url': True})
6861         return self.url_result(url, ie=YoutubeTabIE.ie_key(), video_id=playlist_id)
6862
6863
6864 class YoutubeYtBeIE(InfoExtractor):
6865     IE_DESC = 'youtu.be'
6866     _VALID_URL = rf'https?://youtu\.be/(?P<id>[0-9A-Za-z_-]{{11}})/*?.*?\blist=(?P<playlist_id>{YoutubeBaseInfoExtractor._PLAYLIST_ID_RE})'
6867     _TESTS = [{
6868         'url': 'https://youtu.be/yeWKywCrFtk?list=PL2qgrgXsNUG5ig9cat4ohreBjYLAPC0J5',
6869         'info_dict': {
6870             'id': 'yeWKywCrFtk',
6871             'ext': 'mp4',
6872             'title': 'Small Scale Baler and Braiding Rugs',
6873             'uploader': 'Backus-Page House Museum',
6874             'uploader_id': '@backuspagemuseum',
6875             'uploader_url': r're:https?://(?:www\.)?youtube\.com/@backuspagemuseum',
6876             'upload_date': '20161008',
6877             'description': 'md5:800c0c78d5eb128500bffd4f0b4f2e8a',
6878             'categories': ['Nonprofits & Activism'],
6879             'tags': list,
6880             'like_count': int,
6881             'age_limit': 0,
6882             'playable_in_embed': True,
6883             'thumbnail': r're:^https?://.*\.webp',
6884             'channel': 'Backus-Page House Museum',
6885             'channel_id': 'UCEfMCQ9bs3tjvjy1s451zaw',
6886             'live_status': 'not_live',
6887             'view_count': int,
6888             'channel_url': 'https://www.youtube.com/channel/UCEfMCQ9bs3tjvjy1s451zaw',
6889             'availability': 'public',
6890             'duration': 59,
6891             'comment_count': int,
6892             'channel_follower_count': int,
6893         },
6894         'params': {
6895             'noplaylist': True,
6896             'skip_download': True,
6897         },
6898     }, {
6899         'url': 'https://youtu.be/uWyaPkt-VOI?list=PL9D9FC436B881BA21',
6900         'only_matching': True,
6901     }]
6902
6903     def _real_extract(self, url):
6904         mobj = self._match_valid_url(url)
6905         video_id = mobj.group('id')
6906         playlist_id = mobj.group('playlist_id')
6907         return self.url_result(
6908             update_url_query('https://www.youtube.com/watch', {
6909                 'v': video_id,
6910                 'list': playlist_id,
6911                 'feature': 'youtu.be',
6912             }), ie=YoutubeTabIE.ie_key(), video_id=playlist_id)
6913
6914
6915 class YoutubeLivestreamEmbedIE(InfoExtractor):
6916     IE_DESC = 'YouTube livestream embeds'
6917     _VALID_URL = r'https?://(?:\w+\.)?youtube\.com/embed/live_stream/?\?(?:[^#]+&)?channel=(?P<id>[^&#]+)'
6918     _TESTS = [{
6919         'url': 'https://www.youtube.com/embed/live_stream?channel=UC2_KI6RB__jGdlnK6dvFEZA',
6920         'only_matching': True,
6921     }]
6922
6923     def _real_extract(self, url):
6924         channel_id = self._match_id(url)
6925         return self.url_result(
6926             f'https://www.youtube.com/channel/{channel_id}/live',
6927             ie=YoutubeTabIE.ie_key(), video_id=channel_id)
6928
6929
6930 class YoutubeYtUserIE(InfoExtractor):
6931     IE_DESC = 'YouTube user videos; "ytuser:" prefix'
6932     IE_NAME = 'youtube:user'
6933     _VALID_URL = r'ytuser:(?P<id>.+)'
6934     _TESTS = [{
6935         'url': 'ytuser:phihag',
6936         'only_matching': True,
6937     }]
6938
6939     def _real_extract(self, url):
6940         user_id = self._match_id(url)
6941         return self.url_result(f'https://www.youtube.com/user/{user_id}', YoutubeTabIE, user_id)
6942
6943
6944 class YoutubeFavouritesIE(YoutubeBaseInfoExtractor):
6945     IE_NAME = 'youtube:favorites'
6946     IE_DESC = 'YouTube liked videos; ":ytfav" keyword (requires cookies)'
6947     _VALID_URL = r':ytfav(?:ou?rite)?s?'
6948     _LOGIN_REQUIRED = True
6949     _TESTS = [{
6950         'url': ':ytfav',
6951         'only_matching': True,
6952     }, {
6953         'url': ':ytfavorites',
6954         'only_matching': True,
6955     }]
6956
6957     def _real_extract(self, url):
6958         return self.url_result(
6959             'https://www.youtube.com/playlist?list=LL',
6960             ie=YoutubeTabIE.ie_key())
6961
6962
6963 class YoutubeNotificationsIE(YoutubeTabBaseInfoExtractor):
6964     IE_NAME = 'youtube:notif'
6965     IE_DESC = 'YouTube notifications; ":ytnotif" keyword (requires cookies)'
6966     _VALID_URL = r':ytnotif(?:ication)?s?'
6967     _LOGIN_REQUIRED = True
6968     _TESTS = [{
6969         'url': ':ytnotif',
6970         'only_matching': True,
6971     }, {
6972         'url': ':ytnotifications',
6973         'only_matching': True,
6974     }]
6975
6976     def _extract_notification_menu(self, response, continuation_list):
6977         notification_list = traverse_obj(
6978             response,
6979             ('actions', 0, 'openPopupAction', 'popup', 'multiPageMenuRenderer', 'sections', 0, 'multiPageMenuNotificationSectionRenderer', 'items'),
6980             ('actions', 0, 'appendContinuationItemsAction', 'continuationItems'),
6981             expected_type=list) or []
6982         continuation_list[0] = None
6983         for item in notification_list:
6984             entry = self._extract_notification_renderer(item.get('notificationRenderer'))
6985             if entry:
6986                 yield entry
6987             continuation = item.get('continuationItemRenderer')
6988             if continuation:
6989                 continuation_list[0] = continuation
6990
6991     def _extract_notification_renderer(self, notification):
6992         video_id = traverse_obj(
6993             notification, ('navigationEndpoint', 'watchEndpoint', 'videoId'), expected_type=str)
6994         url = f'https://www.youtube.com/watch?v={video_id}'
6995         channel_id = None
6996         if not video_id:
6997             browse_ep = traverse_obj(
6998                 notification, ('navigationEndpoint', 'browseEndpoint'), expected_type=dict)
6999             channel_id = self.ucid_or_none(traverse_obj(browse_ep, 'browseId', expected_type=str))
7000             post_id = self._search_regex(
7001                 r'/post/(.+)', traverse_obj(browse_ep, 'canonicalBaseUrl', expected_type=str),
7002                 'post id', default=None)
7003             if not channel_id or not post_id:
7004                 return
7005             # The direct /post url redirects to this in the browser
7006             url = f'https://www.youtube.com/channel/{channel_id}/community?lb={post_id}'
7007
7008         channel = traverse_obj(
7009             notification, ('contextualMenu', 'menuRenderer', 'items', 1, 'menuServiceItemRenderer', 'text', 'runs', 1, 'text'),
7010             expected_type=str)
7011         notification_title = self._get_text(notification, 'shortMessage')
7012         if notification_title:
7013             notification_title = notification_title.replace('\xad', '')  # remove soft hyphens
7014         # TODO: handle recommended videos
7015         title = self._search_regex(
7016             rf'{re.escape(channel or "")}[^:]+: (.+)', notification_title,
7017             'video title', default=None)
7018         timestamp = (self._parse_time_text(self._get_text(notification, 'sentTimeText'))
7019                      if self._configuration_arg('approximate_date', ie_key=YoutubeTabIE)
7020                      else None)
7021         return {
7022             '_type': 'url',
7023             'url': url,
7024             'ie_key': (YoutubeIE if video_id else YoutubeTabIE).ie_key(),
7025             'video_id': video_id,
7026             'title': title,
7027             'channel_id': channel_id,
7028             'channel': channel,
7029             'uploader': channel,
7030             'thumbnails': self._extract_thumbnails(notification, 'videoThumbnail'),
7031             'timestamp': timestamp,
7032         }
7033
7034     def _notification_menu_entries(self, ytcfg):
7035         continuation_list = [None]
7036         response = None
7037         for page in itertools.count(1):
7038             ctoken = traverse_obj(
7039                 continuation_list, (0, 'continuationEndpoint', 'getNotificationMenuEndpoint', 'ctoken'), expected_type=str)
7040             response = self._extract_response(
7041                 item_id=f'page {page}', query={'ctoken': ctoken} if ctoken else {}, ytcfg=ytcfg,
7042                 ep='notification/get_notification_menu', check_get_keys='actions',
7043                 headers=self.generate_api_headers(ytcfg=ytcfg, visitor_data=self._extract_visitor_data(response)))
7044             yield from self._extract_notification_menu(response, continuation_list)
7045             if not continuation_list[0]:
7046                 break
7047
7048     def _real_extract(self, url):
7049         display_id = 'notifications'
7050         ytcfg = self._download_ytcfg('web', display_id) if not self.skip_webpage else {}
7051         self._report_playlist_authcheck(ytcfg)
7052         return self.playlist_result(self._notification_menu_entries(ytcfg), display_id, display_id)
7053
7054
7055 class YoutubeSearchIE(YoutubeTabBaseInfoExtractor, SearchInfoExtractor):
7056     IE_DESC = 'YouTube search'
7057     IE_NAME = 'youtube:search'
7058     _SEARCH_KEY = 'ytsearch'
7059     _SEARCH_PARAMS = 'EgIQAfABAQ=='  # Videos only
7060     _TESTS = [{
7061         'url': 'ytsearch5:youtube-dl test video',
7062         'playlist_count': 5,
7063         'info_dict': {
7064             'id': 'youtube-dl test video',
7065             'title': 'youtube-dl test video',
7066         },
7067     }, {
7068         'note': 'Suicide/self-harm search warning',
7069         'url': 'ytsearch1:i hate myself and i wanna die',
7070         'playlist_count': 1,
7071         'info_dict': {
7072             'id': 'i hate myself and i wanna die',
7073             'title': 'i hate myself and i wanna die',
7074         },
7075     }]
7076
7077
7078 class YoutubeSearchDateIE(YoutubeTabBaseInfoExtractor, SearchInfoExtractor):
7079     IE_NAME = YoutubeSearchIE.IE_NAME + ':date'
7080     _SEARCH_KEY = 'ytsearchdate'
7081     IE_DESC = 'YouTube search, newest videos first'
7082     _SEARCH_PARAMS = 'CAISAhAB8AEB'  # Videos only, sorted by date
7083     _TESTS = [{
7084         'url': 'ytsearchdate5:youtube-dl test video',
7085         'playlist_count': 5,
7086         'info_dict': {
7087             'id': 'youtube-dl test video',
7088             'title': 'youtube-dl test video',
7089         },
7090     }]
7091
7092
7093 class YoutubeSearchURLIE(YoutubeTabBaseInfoExtractor):
7094     IE_DESC = 'YouTube search URLs with sorting and filter support'
7095     IE_NAME = YoutubeSearchIE.IE_NAME + '_url'
7096     _VALID_URL = r'https?://(?:www\.)?youtube\.com/(?:results|search)\?([^#]+&)?(?:search_query|q)=(?:[^&]+)(?:[&#]|$)'
7097     _TESTS = [{
7098         'url': 'https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video',
7099         'playlist_mincount': 5,
7100         'info_dict': {
7101             'id': 'youtube-dl test video',
7102             'title': 'youtube-dl test video',
7103         },
7104     }, {
7105         'url': 'https://www.youtube.com/results?search_query=python&sp=EgIQAg%253D%253D',
7106         'playlist_mincount': 5,
7107         'info_dict': {
7108             'id': 'python',
7109             'title': 'python',
7110         },
7111     }, {
7112         'url': 'https://www.youtube.com/results?search_query=%23cats',
7113         'playlist_mincount': 1,
7114         'info_dict': {
7115             'id': '#cats',
7116             'title': '#cats',
7117             # The test suite does not have support for nested playlists
7118             # 'entries': [{
7119             #     'url': r're:https://(www\.)?youtube\.com/hashtag/cats',
7120             #     'title': '#cats',
7121             # }],
7122         },
7123     }, {
7124         # Channel results
7125         'url': 'https://www.youtube.com/results?search_query=kurzgesagt&sp=EgIQAg%253D%253D',
7126         'info_dict': {
7127             'id': 'kurzgesagt',
7128             'title': 'kurzgesagt',
7129         },
7130         'playlist': [{
7131             'info_dict': {
7132                 '_type': 'url',
7133                 'id': 'UCsXVk37bltHxD1rDPwtNM8Q',
7134                 'url': 'https://www.youtube.com/channel/UCsXVk37bltHxD1rDPwtNM8Q',
7135                 'ie_key': 'YoutubeTab',
7136                 'channel': 'Kurzgesagt – In a Nutshell',
7137                 'description': 'md5:4ae48dfa9505ffc307dad26342d06bfc',
7138                 'title': 'Kurzgesagt – In a Nutshell',
7139                 'channel_id': 'UCsXVk37bltHxD1rDPwtNM8Q',
7140                 # No longer available for search as it is set to the handle.
7141                 # 'playlist_count': int,
7142                 'channel_url': 'https://www.youtube.com/channel/UCsXVk37bltHxD1rDPwtNM8Q',
7143                 'thumbnails': list,
7144                 'uploader_id': '@kurzgesagt',
7145                 'uploader_url': 'https://www.youtube.com/@kurzgesagt',
7146                 'uploader': 'Kurzgesagt – In a Nutshell',
7147                 'channel_is_verified': True,
7148                 'channel_follower_count': int,
7149             },
7150         }],
7151         'params': {'extract_flat': True, 'playlist_items': '1'},
7152         'playlist_mincount': 1,
7153     }, {
7154         'url': 'https://www.youtube.com/results?q=test&sp=EgQIBBgB',
7155         'only_matching': True,
7156     }]
7157
7158     def _real_extract(self, url):
7159         qs = parse_qs(url)
7160         query = (qs.get('search_query') or qs.get('q'))[0]
7161         return self.playlist_result(self._search_results(query, qs.get('sp', (None,))[0]), query, query)
7162
7163
7164 class YoutubeMusicSearchURLIE(YoutubeTabBaseInfoExtractor):
7165     IE_DESC = 'YouTube music search URLs with selectable sections, e.g. #songs'
7166     IE_NAME = 'youtube:music:search_url'
7167     _VALID_URL = r'https?://music\.youtube\.com/search\?([^#]+&)?(?:search_query|q)=(?:[^&]+)(?:[&#]|$)'
7168     _TESTS = [{
7169         'url': 'https://music.youtube.com/search?q=royalty+free+music',
7170         'playlist_count': 16,
7171         'info_dict': {
7172             'id': 'royalty free music',
7173             'title': 'royalty free music',
7174         },
7175     }, {
7176         'url': 'https://music.youtube.com/search?q=royalty+free+music&sp=EgWKAQIIAWoKEAoQAxAEEAkQBQ%3D%3D',
7177         'playlist_mincount': 30,
7178         'info_dict': {
7179             'id': 'royalty free music - songs',
7180             'title': 'royalty free music - songs',
7181         },
7182         'params': {'extract_flat': 'in_playlist'},
7183     }, {
7184         'url': 'https://music.youtube.com/search?q=royalty+free+music#community+playlists',
7185         'playlist_mincount': 30,
7186         'info_dict': {
7187             'id': 'royalty free music - community playlists',
7188             'title': 'royalty free music - community playlists',
7189         },
7190         'params': {'extract_flat': 'in_playlist'},
7191     }]
7192
7193     _SECTIONS = {
7194         'albums': 'EgWKAQIYAWoKEAoQAxAEEAkQBQ==',
7195         'artists': 'EgWKAQIgAWoKEAoQAxAEEAkQBQ==',
7196         'community playlists': 'EgeKAQQoAEABagoQChADEAQQCRAF',
7197         'featured playlists': 'EgeKAQQoADgBagwQAxAJEAQQDhAKEAU==',
7198         'songs': 'EgWKAQIIAWoKEAoQAxAEEAkQBQ==',
7199         'videos': 'EgWKAQIQAWoKEAoQAxAEEAkQBQ==',
7200     }
7201
7202     def _real_extract(self, url):
7203         qs = parse_qs(url)
7204         query = (qs.get('search_query') or qs.get('q'))[0]
7205         params = qs.get('sp', (None,))[0]
7206         if params:
7207             section = next((k for k, v in self._SECTIONS.items() if v == params), params)
7208         else:
7209             section = urllib.parse.unquote_plus(([*url.split('#'), ''])[1]).lower()
7210             params = self._SECTIONS.get(section)
7211             if not params:
7212                 section = None
7213         title = join_nonempty(query, section, delim=' - ')
7214         return self.playlist_result(self._search_results(query, params, default_client='web_music'), title, title)
7215
7216
7217 class YoutubeFeedsInfoExtractor(InfoExtractor):
7218     """
7219     Base class for feed extractors
7220     Subclasses must re-define the _FEED_NAME property.
7221     """
7222     _LOGIN_REQUIRED = True
7223     _FEED_NAME = 'feeds'
7224
7225     def _real_initialize(self):
7226         YoutubeBaseInfoExtractor._check_login_required(self)
7227
7228     @classproperty
7229     def IE_NAME(cls):
7230         return f'youtube:{cls._FEED_NAME}'
7231
7232     def _real_extract(self, url):
7233         return self.url_result(
7234             f'https://www.youtube.com/feed/{self._FEED_NAME}', ie=YoutubeTabIE.ie_key())
7235
7236
7237 class YoutubeWatchLaterIE(InfoExtractor):
7238     IE_NAME = 'youtube:watchlater'
7239     IE_DESC = 'Youtube watch later list; ":ytwatchlater" keyword (requires cookies)'
7240     _VALID_URL = r':ytwatchlater'
7241     _TESTS = [{
7242         'url': ':ytwatchlater',
7243         'only_matching': True,
7244     }]
7245
7246     def _real_extract(self, url):
7247         return self.url_result(
7248             'https://www.youtube.com/playlist?list=WL', ie=YoutubeTabIE.ie_key())
7249
7250
7251 class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor):
7252     IE_DESC = 'YouTube recommended videos; ":ytrec" keyword'
7253     _VALID_URL = r'https?://(?:www\.)?youtube\.com/?(?:[?#]|$)|:ytrec(?:ommended)?'
7254     _FEED_NAME = 'recommended'
7255     _LOGIN_REQUIRED = False
7256     _TESTS = [{
7257         'url': ':ytrec',
7258         'only_matching': True,
7259     }, {
7260         'url': ':ytrecommended',
7261         'only_matching': True,
7262     }, {
7263         'url': 'https://youtube.com',
7264         'only_matching': True,
7265     }]
7266
7267
7268 class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor):
7269     IE_DESC = 'YouTube subscriptions feed; ":ytsubs" keyword (requires cookies)'
7270     _VALID_URL = r':ytsub(?:scription)?s?'
7271     _FEED_NAME = 'subscriptions'
7272     _TESTS = [{
7273         'url': ':ytsubs',
7274         'only_matching': True,
7275     }, {
7276         'url': ':ytsubscriptions',
7277         'only_matching': True,
7278     }]
7279
7280
7281 class YoutubeHistoryIE(YoutubeFeedsInfoExtractor):
7282     IE_DESC = 'Youtube watch history; ":ythis" keyword (requires cookies)'
7283     _VALID_URL = r':ythis(?:tory)?'
7284     _FEED_NAME = 'history'
7285     _TESTS = [{
7286         'url': ':ythistory',
7287         'only_matching': True,
7288     }]
7289
7290
7291 class YoutubeShortsAudioPivotIE(InfoExtractor):
7292     IE_DESC = 'YouTube Shorts audio pivot (Shorts using audio of a given video)'
7293     IE_NAME = 'youtube:shorts:pivot:audio'
7294     _VALID_URL = r'https?://(?:www\.)?youtube\.com/source/(?P<id>[\w-]{11})/shorts'
7295     _TESTS = [{
7296         'url': 'https://www.youtube.com/source/Lyj-MZSAA9o/shorts',
7297         'only_matching': True,
7298     }]
7299
7300     @staticmethod
7301     def _generate_audio_pivot_params(video_id):
7302         """
7303         Generates sfv_audio_pivot browse params for this video id
7304         """
7305         pb_params = b'\xf2\x05+\n)\x12\'\n\x0b%b\x12\x0b%b\x1a\x0b%b' % ((video_id.encode(),) * 3)
7306         return urllib.parse.quote(base64.b64encode(pb_params).decode())
7307
7308     def _real_extract(self, url):
7309         video_id = self._match_id(url)
7310         return self.url_result(
7311             f'https://www.youtube.com/feed/sfv_audio_pivot?bp={self._generate_audio_pivot_params(video_id)}',
7312             ie=YoutubeTabIE)
7313
7314
7315 class YoutubeTruncatedURLIE(InfoExtractor):
7316     IE_NAME = 'youtube:truncated_url'
7317     IE_DESC = False  # Do not list
7318     _VALID_URL = r'''(?x)
7319         (?:https?://)?
7320         (?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie)?\.com/
7321         (?:watch\?(?:
7322             feature=[a-z_]+|
7323             annotation_id=annotation_[^&]+|
7324             x-yt-cl=[0-9]+|
7325             hl=[^&]*|
7326             t=[0-9]+
7327         )?
7328         |
7329             attribution_link\?a=[^&]+
7330         )
7331         $
7332     '''
7333
7334     _TESTS = [{
7335         'url': 'https://www.youtube.com/watch?annotation_id=annotation_3951667041',
7336         'only_matching': True,
7337     }, {
7338         'url': 'https://www.youtube.com/watch?',
7339         'only_matching': True,
7340     }, {
7341         'url': 'https://www.youtube.com/watch?x-yt-cl=84503534',
7342         'only_matching': True,
7343     }, {
7344         'url': 'https://www.youtube.com/watch?feature=foo',
7345         'only_matching': True,
7346     }, {
7347         'url': 'https://www.youtube.com/watch?hl=en-GB',
7348         'only_matching': True,
7349     }, {
7350         'url': 'https://www.youtube.com/watch?t=2372',
7351         'only_matching': True,
7352     }]
7353
7354     def _real_extract(self, url):
7355         raise ExtractorError(
7356             'Did you forget to quote the URL? Remember that & is a meta '
7357             'character in most shells, so you want to put the URL in quotes, '
7358             'like  youtube-dl '
7359             '"https://www.youtube.com/watch?feature=foo&v=BaW_jenozKc" '
7360             ' or simply  youtube-dl BaW_jenozKc  .',
7361             expected=True)
7362
7363
7364 class YoutubeClipIE(YoutubeTabBaseInfoExtractor):
7365     IE_NAME = 'youtube:clip'
7366     _VALID_URL = r'https?://(?:www\.)?youtube\.com/clip/(?P<id>[^/?#]+)'
7367     _TESTS = [{
7368         # FIXME: Other metadata should be extracted from the clip, not from the base video
7369         'url': 'https://www.youtube.com/clip/UgytZKpehg-hEMBSn3F4AaABCQ',
7370         'info_dict': {
7371             'id': 'UgytZKpehg-hEMBSn3F4AaABCQ',
7372             'ext': 'mp4',
7373             'section_start': 29.0,
7374             'section_end': 39.7,
7375             'duration': 10.7,
7376             'age_limit': 0,
7377             'availability': 'public',
7378             'categories': ['Gaming'],
7379             'channel': 'Scott The Woz',
7380             'channel_id': 'UC4rqhyiTs7XyuODcECvuiiQ',
7381             'channel_url': 'https://www.youtube.com/channel/UC4rqhyiTs7XyuODcECvuiiQ',
7382             'description': 'md5:7a4517a17ea9b4bd98996399d8bb36e7',
7383             'like_count': int,
7384             'playable_in_embed': True,
7385             'tags': 'count:17',
7386             'thumbnail': 'https://i.ytimg.com/vi_webp/ScPX26pdQik/maxresdefault.webp',
7387             'title': 'Mobile Games on Console - Scott The Woz',
7388             'upload_date': '20210920',
7389             'uploader': 'Scott The Woz',
7390             'uploader_id': '@ScottTheWoz',
7391             'uploader_url': 'https://www.youtube.com/@ScottTheWoz',
7392             'view_count': int,
7393             'live_status': 'not_live',
7394             'channel_follower_count': int,
7395             'chapters': 'count:20',
7396             'comment_count': int,
7397             'heatmap': 'count:100',
7398         },
7399     }]
7400
7401     def _real_extract(self, url):
7402         clip_id = self._match_id(url)
7403         _, data = self._extract_webpage(url, clip_id)
7404
7405         video_id = traverse_obj(data, ('currentVideoEndpoint', 'watchEndpoint', 'videoId'))
7406         if not video_id:
7407             raise ExtractorError('Unable to find video ID')
7408
7409         clip_data = traverse_obj(data, (
7410             'engagementPanels', ..., 'engagementPanelSectionListRenderer', 'content', 'clipSectionRenderer',
7411             'contents', ..., 'clipAttributionRenderer', 'onScrubExit', 'commandExecutorCommand', 'commands', ...,
7412             'openPopupAction', 'popup', 'notificationActionRenderer', 'actionButton', 'buttonRenderer', 'command',
7413             'commandExecutorCommand', 'commands', ..., 'loopCommand'), get_all=False)
7414
7415         return {
7416             '_type': 'url_transparent',
7417             'url': f'https://www.youtube.com/watch?v={video_id}',
7418             'ie_key': YoutubeIE.ie_key(),
7419             'id': clip_id,
7420             'section_start': int(clip_data['startTimeMs']) / 1000,
7421             'section_end': int(clip_data['endTimeMs']) / 1000,
7422         }
7423
7424
7425 class YoutubeConsentRedirectIE(YoutubeBaseInfoExtractor):
7426     IE_NAME = 'youtube:consent'
7427     IE_DESC = False  # Do not list
7428     _VALID_URL = r'https?://consent\.youtube\.com/m\?'
7429     _TESTS = [{
7430         'url': 'https://consent.youtube.com/m?continue=https%3A%2F%2Fwww.youtube.com%2Flive%2FqVv6vCqciTM%3Fcbrd%3D1&gl=NL&m=0&pc=yt&hl=en&src=1',
7431         'info_dict': {
7432             'id': 'qVv6vCqciTM',
7433             'ext': 'mp4',
7434             'age_limit': 0,
7435             'uploader_id': '@sana_natori',
7436             'comment_count': int,
7437             'chapters': 'count:13',
7438             'upload_date': '20221223',
7439             'thumbnail': 'https://i.ytimg.com/vi/qVv6vCqciTM/maxresdefault.jpg',
7440             'channel_url': 'https://www.youtube.com/channel/UCIdEIHpS0TdkqRkHL5OkLtA',
7441             'uploader_url': 'https://www.youtube.com/@sana_natori',
7442             'like_count': int,
7443             'release_date': '20221223',
7444             'tags': ['Vtuber', '月ノ美兎', '名取さな', 'にじさんじ', 'クリスマス', '3D配信'],
7445             'title': '【 #インターネット女クリスマス 】3Dで歌ってはしゃぐインターネットの女たち【月ノ美兎/名取さな】',
7446             'view_count': int,
7447             'playable_in_embed': True,
7448             'duration': 4438,
7449             'availability': 'public',
7450             'channel_follower_count': int,
7451             'channel_id': 'UCIdEIHpS0TdkqRkHL5OkLtA',
7452             'categories': ['Entertainment'],
7453             'live_status': 'was_live',
7454             'release_timestamp': 1671793345,
7455             'channel': 'さなちゃんねる',
7456             'description': 'md5:6aebf95cc4a1d731aebc01ad6cc9806d',
7457             'uploader': 'さなちゃんねる',
7458             'channel_is_verified': True,
7459             'heatmap': 'count:100',
7460         },
7461         'add_ie': ['Youtube'],
7462         'params': {'skip_download': 'Youtube'},
7463     }]
7464
7465     def _real_extract(self, url):
7466         redirect_url = url_or_none(parse_qs(url).get('continue', [None])[-1])
7467         if not redirect_url:
7468             raise ExtractorError('Invalid cookie consent redirect URL', expected=True)
7469         return self.url_result(redirect_url)
7470
7471
7472 class YoutubeTruncatedIDIE(InfoExtractor):
7473     IE_NAME = 'youtube:truncated_id'
7474     IE_DESC = False  # Do not list
7475     _VALID_URL = r'https?://(?:www\.)?youtube\.com/watch\?v=(?P<id>[0-9A-Za-z_-]{1,10})$'
7476
7477     _TESTS = [{
7478         'url': 'https://www.youtube.com/watch?v=N_708QY7Ob',
7479         'only_matching': True,
7480     }]
7481
7482     def _real_extract(self, url):
7483         video_id = self._match_id(url)
7484         raise ExtractorError(
7485             f'Incomplete YouTube ID {video_id}. URL {url} looks truncated.',
7486             expected=True)