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youtube.py
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import base64
import calendar
import copy
import datetime
import enum
import hashlib
import itertools
import json
import math
import os.path
import random
import re
import sys
import threading
import time
import traceback
import urllib.error
import urllib.parse
from .common import InfoExtractor, SearchInfoExtractor
from .openload import PhantomJSwrapper
from ..compat import functools
from ..jsinterp import JSInterpreter
from ..utils import (
NO_DEFAULT,
ExtractorError,
UserNotLive,
bug_reports_message,
classproperty,
clean_html,
datetime_from_str,
dict_get,
float_or_none,
format_field,
get_first,
int_or_none,
is_html,
join_nonempty,
js_to_json,
mimetype2ext,
network_exceptions,
orderedSet,
parse_codecs,
parse_count,
parse_duration,
parse_iso8601,
parse_qs,
qualities,
remove_start,
smuggle_url,
str_or_none,
str_to_int,
strftime_or_none,
traverse_obj,
try_get,
unescapeHTML,
unified_strdate,
unified_timestamp,
unsmuggle_url,
update_url_query,
url_or_none,
urljoin,
variadic,
)
# any clients starting with _ cannot be explicitly requested by the user
INNERTUBE_CLIENTS = {
'web': {
'INNERTUBE_API_KEY': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'WEB',
'clientVersion': '2.20220801.00.00',
}
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 1
},
'web_embedded': {
'INNERTUBE_API_KEY': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'WEB_EMBEDDED_PLAYER',
'clientVersion': '1.20220731.00.00',
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 56
},
'web_music': {
'INNERTUBE_API_KEY': 'AIzaSyC9XL3ZjWddXya6X74dJoCTL-WEYFDNX30',
'INNERTUBE_HOST': 'music.youtube.com',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'WEB_REMIX',
'clientVersion': '1.20220727.01.00',
}
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 67,
},
'web_creator': {
'INNERTUBE_API_KEY': 'AIzaSyBUPetSUmoZL-OhlxA7wSac5XinrygCqMo',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'WEB_CREATOR',
'clientVersion': '1.20220726.00.00',
}
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 62,
},
'android': {
'INNERTUBE_API_KEY': 'AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'ANDROID',
'clientVersion': '17.31.35',
'androidSdkVersion': 30,
'userAgent': 'com.google.android.youtube/17.31.35 (Linux; U; Android 11) gzip'
}
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 3,
'REQUIRE_JS_PLAYER': False
},
'android_embedded': {
'INNERTUBE_API_KEY': 'AIzaSyCjc_pVEDi4qsv5MtC2dMXzpIaDoRFLsxw',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'ANDROID_EMBEDDED_PLAYER',
'clientVersion': '17.31.35',
'androidSdkVersion': 30,
'userAgent': 'com.google.android.youtube/17.31.35 (Linux; U; Android 11) gzip'
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 55,
'REQUIRE_JS_PLAYER': False
},
'android_music': {
'INNERTUBE_API_KEY': 'AIzaSyAOghZGza2MQSZkY_zfZ370N-PUdXEo8AI',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'ANDROID_MUSIC',
'clientVersion': '5.16.51',
'androidSdkVersion': 30,
'userAgent': 'com.google.android.apps.youtube.music/5.16.51 (Linux; U; Android 11) gzip'
}
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 21,
'REQUIRE_JS_PLAYER': False
},
'android_creator': {
'INNERTUBE_API_KEY': 'AIzaSyD_qjV8zaaUMehtLkrKFgVeSX_Iqbtyws8',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'ANDROID_CREATOR',
'clientVersion': '22.30.100',
'androidSdkVersion': 30,
'userAgent': 'com.google.android.apps.youtube.creator/22.30.100 (Linux; U; Android 11) gzip'
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 14,
'REQUIRE_JS_PLAYER': False
},
# iOS clients have HLS live streams. Setting device model to get 60fps formats.
# See: https://github.com/TeamNewPipe/NewPipeExtractor/issues/680#issuecomment-1002724558
'ios': {
'INNERTUBE_API_KEY': 'AIzaSyB-63vPrdThhKuerbB2N_l7Kwwcxj6yUAc',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'IOS',
'clientVersion': '17.33.2',
'deviceModel': 'iPhone14,3',
'userAgent': 'com.google.ios.youtube/17.33.2 (iPhone14,3; U; CPU iOS 15_6 like Mac OS X)'
}
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 5,
'REQUIRE_JS_PLAYER': False
},
'ios_embedded': {
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'IOS_MESSAGES_EXTENSION',
'clientVersion': '17.33.2',
'deviceModel': 'iPhone14,3',
'userAgent': 'com.google.ios.youtube/17.33.2 (iPhone14,3; U; CPU iOS 15_6 like Mac OS X)'
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 66,
'REQUIRE_JS_PLAYER': False
},
'ios_music': {
'INNERTUBE_API_KEY': 'AIzaSyBAETezhkwP0ZWA02RsqT1zu78Fpt0bC_s',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'IOS_MUSIC',
'clientVersion': '5.21',
'deviceModel': 'iPhone14,3',
'userAgent': 'com.google.ios.youtubemusic/5.21 (iPhone14,3; U; CPU iOS 15_6 like Mac OS X)'
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 26,
'REQUIRE_JS_PLAYER': False
},
'ios_creator': {
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'IOS_CREATOR',
'clientVersion': '22.33.101',
'deviceModel': 'iPhone14,3',
'userAgent': 'com.google.ios.ytcreator/22.33.101 (iPhone14,3; U; CPU iOS 15_6 like Mac OS X)'
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 15,
'REQUIRE_JS_PLAYER': False
},
# mweb has 'ultralow' formats
# See: https://github.com/yt-dlp/yt-dlp/pull/557
'mweb': {
'INNERTUBE_API_KEY': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'MWEB',
'clientVersion': '2.20220801.00.00',
}
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 2
},
# This client can access age restricted videos (unless the uploader has disabled the 'allow embedding' option)
# See: https://github.com/zerodytrash/YouTube-Internal-Clients
'tv_embedded': {
'INNERTUBE_API_KEY': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'TVHTML5_SIMPLY_EMBEDDED_PLAYER',
'clientVersion': '2.0',
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 85
},
}
def _split_innertube_client(client_name):
variant, *base = client_name.rsplit('.', 1)
if base:
return variant, base[0], variant
base, *variant = client_name.split('_', 1)
return client_name, base, variant[0] if variant else None
def build_innertube_clients():
THIRD_PARTY = {
'embedUrl': 'https://www.youtube.com/', # Can be any valid URL
}
BASE_CLIENTS = ('android', 'web', 'tv', 'ios', 'mweb')
priority = qualities(BASE_CLIENTS[::-1])
for client, ytcfg in tuple(INNERTUBE_CLIENTS.items()):
ytcfg.setdefault('INNERTUBE_API_KEY', 'AIzaSyDCU8hByM-4DrUqRUYnGn-3llEO78bcxq8')
ytcfg.setdefault('INNERTUBE_HOST', 'www.youtube.com')
ytcfg.setdefault('REQUIRE_JS_PLAYER', True)
ytcfg['INNERTUBE_CONTEXT']['client'].setdefault('hl', 'en')
_, base_client, variant = _split_innertube_client(client)
ytcfg['priority'] = 10 * priority(base_client)
if not variant:
INNERTUBE_CLIENTS[f'{client}_embedscreen'] = embedscreen = copy.deepcopy(ytcfg)
embedscreen['INNERTUBE_CONTEXT']['client']['clientScreen'] = 'EMBED'
embedscreen['INNERTUBE_CONTEXT']['thirdParty'] = THIRD_PARTY
embedscreen['priority'] -= 3
elif variant == 'embedded':
ytcfg['INNERTUBE_CONTEXT']['thirdParty'] = THIRD_PARTY
ytcfg['priority'] -= 2
else:
ytcfg['priority'] -= 3
build_innertube_clients()
class BadgeType(enum.Enum):
AVAILABILITY_UNLISTED = enum.auto()
AVAILABILITY_PRIVATE = enum.auto()
AVAILABILITY_PUBLIC = enum.auto()
AVAILABILITY_PREMIUM = enum.auto()
AVAILABILITY_SUBSCRIPTION = enum.auto()
LIVE_NOW = enum.auto()
class YoutubeBaseInfoExtractor(InfoExtractor):
"""Provide base functions for Youtube extractors"""
_RESERVED_NAMES = (
r'channel|c|user|playlist|watch|w|v|embed|e|watch_popup|clip|'
r'shorts|movies|results|search|shared|hashtag|trending|explore|feed|feeds|'
r'browse|oembed|get_video_info|iframe_api|s/player|'
r'storefront|oops|index|account|reporthistory|t/terms|about|upload|signin|logout')
_PLAYLIST_ID_RE = r'(?:(?:PL|LL|EC|UU|FL|RD|UL|TL|PU|OLAK5uy_)[0-9A-Za-z-_]{10,}|RDMM|WL|LL|LM)'
# _NETRC_MACHINE = 'youtube'
# If True it will raise an error if no login info is provided
_LOGIN_REQUIRED = False
_INVIDIOUS_SITES = (
# invidious-redirect websites
r'(?:www\.)?redirect\.invidious\.io',
r'(?:(?:www|dev)\.)?invidio\.us',
# Invidious instances taken from https://github.com/iv-org/documentation/blob/master/docs/instances.md
r'(?:www\.)?invidious\.pussthecat\.org',
r'(?:www\.)?invidious\.zee\.li',
r'(?:www\.)?invidious\.ethibox\.fr',
r'(?:www\.)?invidious\.3o7z6yfxhbw7n3za4rss6l434kmv55cgw2vuziwuigpwegswvwzqipyd\.onion',
r'(?:www\.)?osbivz6guyeahrwp2lnwyjk2xos342h4ocsxyqrlaopqjuhwn2djiiyd\.onion',
r'(?:www\.)?u2cvlit75owumwpy4dj2hsmvkq7nvrclkpht7xgyye2pyoxhpmclkrad\.onion',
# youtube-dl invidious instances list
r'(?:(?:www|no)\.)?invidiou\.sh',
r'(?:(?:www|fi)\.)?invidious\.snopyta\.org',
r'(?:www\.)?invidious\.kabi\.tk',
r'(?:www\.)?invidious\.mastodon\.host',
r'(?:www\.)?invidious\.zapashcanon\.fr',
r'(?:www\.)?(?:invidious(?:-us)?|piped)\.kavin\.rocks',
r'(?:www\.)?invidious\.tinfoil-hat\.net',
r'(?:www\.)?invidious\.himiko\.cloud',
r'(?:www\.)?invidious\.reallyancient\.tech',
r'(?:www\.)?invidious\.tube',
r'(?:www\.)?invidiou\.site',
r'(?:www\.)?invidious\.site',
r'(?:www\.)?invidious\.xyz',
r'(?:www\.)?invidious\.nixnet\.xyz',
r'(?:www\.)?invidious\.048596\.xyz',
r'(?:www\.)?invidious\.drycat\.fr',
r'(?:www\.)?inv\.skyn3t\.in',
r'(?:www\.)?tube\.poal\.co',
r'(?:www\.)?tube\.connect\.cafe',
r'(?:www\.)?vid\.wxzm\.sx',
r'(?:www\.)?vid\.mint\.lgbt',
r'(?:www\.)?vid\.puffyan\.us',
r'(?:www\.)?yewtu\.be',
r'(?:www\.)?yt\.elukerio\.org',
r'(?:www\.)?yt\.lelux\.fi',
r'(?:www\.)?invidious\.ggc-project\.de',
r'(?:www\.)?yt\.maisputain\.ovh',
r'(?:www\.)?ytprivate\.com',
r'(?:www\.)?invidious\.13ad\.de',
r'(?:www\.)?invidious\.toot\.koeln',
r'(?:www\.)?invidious\.fdn\.fr',
r'(?:www\.)?watch\.nettohikari\.com',
r'(?:www\.)?invidious\.namazso\.eu',
r'(?:www\.)?invidious\.silkky\.cloud',
r'(?:www\.)?invidious\.exonip\.de',
r'(?:www\.)?invidious\.riverside\.rocks',
r'(?:www\.)?invidious\.blamefran\.net',
r'(?:www\.)?invidious\.moomoo\.de',
r'(?:www\.)?ytb\.trom\.tf',
r'(?:www\.)?yt\.cyberhost\.uk',
r'(?:www\.)?kgg2m7yk5aybusll\.onion',
r'(?:www\.)?qklhadlycap4cnod\.onion',
r'(?:www\.)?axqzx4s6s54s32yentfqojs3x5i7faxza6xo3ehd4bzzsg2ii4fv2iid\.onion',
r'(?:www\.)?c7hqkpkpemu6e7emz5b4vyz7idjgdvgaaa3dyimmeojqbgpea3xqjoid\.onion',
r'(?:www\.)?fz253lmuao3strwbfbmx46yu7acac2jz27iwtorgmbqlkurlclmancad\.onion',
r'(?:www\.)?invidious\.l4qlywnpwqsluw65ts7md3khrivpirse744un3x7mlskqauz5pyuzgqd\.onion',
r'(?:www\.)?owxfohz4kjyv25fvlqilyxast7inivgiktls3th44jhk3ej3i7ya\.b32\.i2p',
r'(?:www\.)?4l2dgddgsrkf2ous66i6seeyi6etzfgrue332grh2n7madpwopotugyd\.onion',
r'(?:www\.)?w6ijuptxiku4xpnnaetxvnkc5vqcdu7mgns2u77qefoixi63vbvnpnqd\.onion',
r'(?:www\.)?kbjggqkzv65ivcqj6bumvp337z6264huv5kpkwuv6gu5yjiskvan7fad\.onion',
r'(?:www\.)?grwp24hodrefzvjjuccrkw3mjq4tzhaaq32amf33dzpmuxe7ilepcmad\.onion',
r'(?:www\.)?hpniueoejy4opn7bc4ftgazyqjoeqwlvh2uiku2xqku6zpoa4bf5ruid\.onion',
# piped instances from https://github.com/TeamPiped/Piped/wiki/Instances
r'(?:www\.)?piped\.kavin\.rocks',
r'(?:www\.)?piped\.silkky\.cloud',
r'(?:www\.)?piped\.tokhmi\.xyz',
r'(?:www\.)?piped\.moomoo\.me',
r'(?:www\.)?il\.ax',
r'(?:www\.)?piped\.syncpundit\.com',
r'(?:www\.)?piped\.mha\.fi',
r'(?:www\.)?piped\.mint\.lgbt',
r'(?:www\.)?piped\.privacy\.com\.de',
)
# extracted from account/account_menu ep
# XXX: These are the supported YouTube UI and API languages,
# which is slightly different from languages supported for translation in YouTube studio
_SUPPORTED_LANG_CODES = [
'af', 'az', 'id', 'ms', 'bs', 'ca', 'cs', 'da', 'de', 'et', 'en-IN', 'en-GB', 'en', 'es',
'es-419', 'es-US', 'eu', 'fil', 'fr', 'fr-CA', 'gl', 'hr', 'zu', 'is', 'it', 'sw', 'lv',
'lt', 'hu', 'nl', 'no', 'uz', 'pl', 'pt-PT', 'pt', 'ro', 'sq', 'sk', 'sl', 'sr-Latn', 'fi',
'sv', 'vi', 'tr', 'be', 'bg', 'ky', 'kk', 'mk', 'mn', 'ru', 'sr', 'uk', 'el', 'hy', 'iw',
'ur', 'ar', 'fa', 'ne', 'mr', 'hi', 'as', 'bn', 'pa', 'gu', 'or', 'ta', 'te', 'kn', 'ml',
'si', 'th', 'lo', 'my', 'ka', 'am', 'km', 'zh-CN', 'zh-TW', 'zh-HK', 'ja', 'ko'
]
@functools.cached_property
def _preferred_lang(self):
"""
Returns a language code supported by YouTube for the user preferred language.
Returns None if no preferred language set.
"""
preferred_lang = self._configuration_arg('lang', ie_key='Youtube', casesense=True, default=[''])[0]
if not preferred_lang:
return
if preferred_lang not in self._SUPPORTED_LANG_CODES:
raise ExtractorError(
f'Unsupported language code: {preferred_lang}. Supported language codes (case-sensitive): {join_nonempty(*self._SUPPORTED_LANG_CODES, delim=", ")}.',
expected=True)
elif preferred_lang != 'en':
self.report_warning(
f'Preferring "{preferred_lang}" translated fields. Note that some metadata extraction may fail or be incorrect.')
return preferred_lang
def _initialize_consent(self):
cookies = self._get_cookies('https://www.youtube.com/')
if cookies.get('__Secure-3PSID'):
return
consent_id = None
consent = cookies.get('CONSENT')
if consent:
if 'YES' in consent.value:
return
consent_id = self._search_regex(
r'PENDING\+(\d+)', consent.value, 'consent', default=None)
if not consent_id:
consent_id = random.randint(100, 999)
self._set_cookie('.youtube.com', 'CONSENT', 'YES+cb.20210328-17-p0.en+FX+%s' % consent_id)
def _initialize_pref(self):
cookies = self._get_cookies('https://www.youtube.com/')
pref_cookie = cookies.get('PREF')
pref = {}
if pref_cookie:
try:
pref = dict(urllib.parse.parse_qsl(pref_cookie.value))
except ValueError:
self.report_warning('Failed to parse user PREF cookie' + bug_reports_message())
pref.update({'hl': self._preferred_lang or 'en', 'tz': 'UTC'})
self._set_cookie('.youtube.com', name='PREF', value=urllib.parse.urlencode(pref))
def _real_initialize(self):
self._initialize_pref()
self._initialize_consent()
self._check_login_required()
def _check_login_required(self):
if self._LOGIN_REQUIRED and not self._cookies_passed:
self.raise_login_required('Login details are needed to download this content', method='cookies')
_YT_INITIAL_DATA_RE = r'(?:window\s*\[\s*["\']ytInitialData["\']\s*\]|ytInitialData)\s*='
_YT_INITIAL_PLAYER_RESPONSE_RE = r'ytInitialPlayerResponse\s*='
def _get_default_ytcfg(self, client='web'):
return copy.deepcopy(INNERTUBE_CLIENTS[client])
def _get_innertube_host(self, client='web'):
return INNERTUBE_CLIENTS[client]['INNERTUBE_HOST']
def _ytcfg_get_safe(self, ytcfg, getter, expected_type=None, default_client='web'):
# try_get but with fallback to default ytcfg client values when present
_func = lambda y: try_get(y, getter, expected_type)
return _func(ytcfg) or _func(self._get_default_ytcfg(default_client))
def _extract_client_name(self, ytcfg, default_client='web'):
return self._ytcfg_get_safe(
ytcfg, (lambda x: x['INNERTUBE_CLIENT_NAME'],
lambda x: x['INNERTUBE_CONTEXT']['client']['clientName']), str, default_client)
def _extract_client_version(self, ytcfg, default_client='web'):
return self._ytcfg_get_safe(
ytcfg, (lambda x: x['INNERTUBE_CLIENT_VERSION'],
lambda x: x['INNERTUBE_CONTEXT']['client']['clientVersion']), str, default_client)
def _select_api_hostname(self, req_api_hostname, default_client=None):
return (self._configuration_arg('innertube_host', [''], ie_key=YoutubeIE.ie_key())[0]
or req_api_hostname or self._get_innertube_host(default_client or 'web'))
def _extract_api_key(self, ytcfg=None, default_client='web'):
return self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_API_KEY'], str, default_client)
def _extract_context(self, ytcfg=None, default_client='web'):
context = get_first(
(ytcfg, self._get_default_ytcfg(default_client)), 'INNERTUBE_CONTEXT', expected_type=dict)
# Enforce language and tz for extraction
client_context = traverse_obj(context, 'client', expected_type=dict, default={})
client_context.update({'hl': self._preferred_lang or 'en', 'timeZone': 'UTC', 'utcOffsetMinutes': 0})
return context
_SAPISID = None
def _generate_sapisidhash_header(self, origin='https://www.youtube.com'):
time_now = round(time.time())
if self._SAPISID is None:
yt_cookies = self._get_cookies('https://www.youtube.com')
# Sometimes SAPISID cookie isn't present but __Secure-3PAPISID is.
# See: https://github.com/yt-dlp/yt-dlp/issues/393
sapisid_cookie = dict_get(
yt_cookies, ('__Secure-3PAPISID', 'SAPISID'))
if sapisid_cookie and sapisid_cookie.value:
self._SAPISID = sapisid_cookie.value
self.write_debug('Extracted SAPISID cookie')
# SAPISID cookie is required if not already present
if not yt_cookies.get('SAPISID'):
self.write_debug('Copying __Secure-3PAPISID cookie to SAPISID cookie')
self._set_cookie(
'.youtube.com', 'SAPISID', self._SAPISID, secure=True, expire_time=time_now + 3600)
else:
self._SAPISID = False
if not self._SAPISID:
return None
# SAPISIDHASH algorithm from https://stackoverflow.com/a/32065323
sapisidhash = hashlib.sha1(
f'{time_now} {self._SAPISID} {origin}'.encode()).hexdigest()
return f'SAPISIDHASH {time_now}_{sapisidhash}'
def _call_api(self, ep, query, video_id, fatal=True, headers=None,
note='Downloading API JSON', errnote='Unable to download API page',
context=None, api_key=None, api_hostname=None, default_client='web'):
data = {'context': context} if context else {'context': self._extract_context(default_client=default_client)}
data.update(query)
real_headers = self.generate_api_headers(default_client=default_client)
real_headers.update({'content-type': 'application/json'})
if headers:
real_headers.update(headers)
api_key = (self._configuration_arg('innertube_key', [''], ie_key=YoutubeIE.ie_key(), casesense=True)[0]
or api_key or self._extract_api_key(default_client=default_client))
return self._download_json(
f'https://{self._select_api_hostname(api_hostname, default_client)}/youtubei/v1/{ep}',
video_id=video_id, fatal=fatal, note=note, errnote=errnote,
data=json.dumps(data).encode('utf8'), headers=real_headers,
query={'key': api_key, 'prettyPrint': 'false'})
def extract_yt_initial_data(self, item_id, webpage, fatal=True):
return self._search_json(self._YT_INITIAL_DATA_RE, webpage, 'yt initial data', item_id, fatal=fatal)
@staticmethod
def _extract_session_index(*data):
"""
Index of current account in account list.
See: https://github.com/yt-dlp/yt-dlp/pull/519
"""
for ytcfg in data:
session_index = int_or_none(try_get(ytcfg, lambda x: x['SESSION_INDEX']))
if session_index is not None:
return session_index
# Deprecated?
def _extract_identity_token(self, ytcfg=None, webpage=None):
if ytcfg:
token = try_get(ytcfg, lambda x: x['ID_TOKEN'], str)
if token:
return token
if webpage:
return self._search_regex(
r'\bID_TOKEN["\']\s*:\s*["\'](.+?)["\']', webpage,
'identity token', default=None, fatal=False)
@staticmethod
def _extract_account_syncid(*args):
"""
Extract syncId required to download private playlists of secondary channels
@params response and/or ytcfg
"""
for data in args:
# ytcfg includes channel_syncid if on secondary channel
delegated_sid = try_get(data, lambda x: x['DELEGATED_SESSION_ID'], str)
if delegated_sid:
return delegated_sid
sync_ids = (try_get(
data, (lambda x: x['responseContext']['mainAppWebResponseContext']['datasyncId'],
lambda x: x['DATASYNC_ID']), str) or '').split('||')
if len(sync_ids) >= 2 and sync_ids[1]:
# datasyncid is of the form "channel_syncid||user_syncid" for secondary channel
# and just "user_syncid||" for primary channel. We only want the channel_syncid
return sync_ids[0]
@staticmethod
def _extract_visitor_data(*args):
"""
Extracts visitorData from an API response or ytcfg
Appears to be used to track session state
"""
return get_first(
args, [('VISITOR_DATA', ('INNERTUBE_CONTEXT', 'client', 'visitorData'), ('responseContext', 'visitorData'))],
expected_type=str)
@functools.cached_property
def is_authenticated(self):
return bool(self._generate_sapisidhash_header())
def extract_ytcfg(self, video_id, webpage):
if not webpage:
return {}
return self._parse_json(
self._search_regex(
r'ytcfg\.set\s*\(\s*({.+?})\s*\)\s*;', webpage, 'ytcfg',
default='{}'), video_id, fatal=False) or {}
def generate_api_headers(
self, *, ytcfg=None, account_syncid=None, session_index=None,
visitor_data=None, identity_token=None, api_hostname=None, default_client='web'):
origin = 'https://' + (self._select_api_hostname(api_hostname, default_client))
headers = {
'X-YouTube-Client-Name': str(
self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_CONTEXT_CLIENT_NAME'], default_client=default_client)),
'X-YouTube-Client-Version': self._extract_client_version(ytcfg, default_client),
'Origin': origin,
'X-Youtube-Identity-Token': identity_token or self._extract_identity_token(ytcfg),
'X-Goog-PageId': account_syncid or self._extract_account_syncid(ytcfg),
'X-Goog-Visitor-Id': visitor_data or self._extract_visitor_data(ytcfg),
'User-Agent': self._ytcfg_get_safe(ytcfg, lambda x: x['INNERTUBE_CONTEXT']['client']['userAgent'], default_client=default_client)
}
if session_index is None:
session_index = self._extract_session_index(ytcfg)
if account_syncid or session_index is not None:
headers['X-Goog-AuthUser'] = session_index if session_index is not None else 0
auth = self._generate_sapisidhash_header(origin)
if auth is not None:
headers['Authorization'] = auth
headers['X-Origin'] = origin
return {h: v for h, v in headers.items() if v is not None}
def _download_ytcfg(self, client, video_id):
url = {
'web': 'https://www.youtube.com',
'web_music': 'https://music.youtube.com',
'web_embedded': f'https://www.youtube.com/embed/{video_id}?html5=1'
}.get(client)
if not url:
return {}
webpage = self._download_webpage(
url, video_id, fatal=False, note=f'Downloading {client.replace("_", " ").strip()} client config')
return self.extract_ytcfg(video_id, webpage) or {}
@staticmethod
def _build_api_continuation_query(continuation, ctp=None):
query = {
'continuation': continuation
}
# TODO: Inconsistency with clickTrackingParams.
# Currently we have a fixed ctp contained within context (from ytcfg)
# and a ctp in root query for continuation.
if ctp:
query['clickTracking'] = {'clickTrackingParams': ctp}
return query
@classmethod
def _extract_next_continuation_data(cls, renderer):
next_continuation = try_get(
renderer, (lambda x: x['continuations'][0]['nextContinuationData'],
lambda x: x['continuation']['reloadContinuationData']), dict)
if not next_continuation:
return
continuation = next_continuation.get('continuation')
if not continuation:
return
ctp = next_continuation.get('clickTrackingParams')
return cls._build_api_continuation_query(continuation, ctp)
@classmethod
def _extract_continuation_ep_data(cls, continuation_ep: dict):
if isinstance(continuation_ep, dict):
continuation = try_get(
continuation_ep, lambda x: x['continuationCommand']['token'], str)
if not continuation:
return
ctp = continuation_ep.get('clickTrackingParams')
return cls._build_api_continuation_query(continuation, ctp)
@classmethod
def _extract_continuation(cls, renderer):
next_continuation = cls._extract_next_continuation_data(renderer)
if next_continuation:
return next_continuation
contents = []
for key in ('contents', 'items'):
contents.extend(try_get(renderer, lambda x: x[key], list) or [])
for content in contents:
if not isinstance(content, dict):
continue
continuation_ep = try_get(
content, (lambda x: x['continuationItemRenderer']['continuationEndpoint'],
lambda x: x['continuationItemRenderer']['button']['buttonRenderer']['command']),
dict)
continuation = cls._extract_continuation_ep_data(continuation_ep)
if continuation:
return continuation
@classmethod
def _extract_alerts(cls, data):
for alert_dict in try_get(data, lambda x: x['alerts'], list) or []:
if not isinstance(alert_dict, dict):
continue
for alert in alert_dict.values():
alert_type = alert.get('type')
if not alert_type:
continue
message = cls._get_text(alert, 'text')
if message:
yield alert_type, message
def _report_alerts(self, alerts, expected=True, fatal=True, only_once=False):
errors = []
warnings = []
for alert_type, alert_message in alerts:
if alert_type.lower() == 'error' and fatal:
errors.append([alert_type, alert_message])
else:
warnings.append([alert_type, alert_message])
for alert_type, alert_message in (warnings + errors[:-1]):
self.report_warning(f'YouTube said: {alert_type} - {alert_message}', only_once=only_once)
if errors:
raise ExtractorError('YouTube said: %s' % errors[-1][1], expected=expected)
def _extract_and_report_alerts(self, data, *args, **kwargs):
return self._report_alerts(self._extract_alerts(data), *args, **kwargs)
def _extract_badges(self, renderer: dict):
privacy_icon_map = {
'PRIVACY_UNLISTED': BadgeType.AVAILABILITY_UNLISTED,
'PRIVACY_PRIVATE': BadgeType.AVAILABILITY_PRIVATE,
'PRIVACY_PUBLIC': BadgeType.AVAILABILITY_PUBLIC
}
badge_style_map = {
'BADGE_STYLE_TYPE_MEMBERS_ONLY': BadgeType.AVAILABILITY_SUBSCRIPTION,
'BADGE_STYLE_TYPE_PREMIUM': BadgeType.AVAILABILITY_PREMIUM,
'BADGE_STYLE_TYPE_LIVE_NOW': BadgeType.LIVE_NOW
}
label_map = {
'unlisted': BadgeType.AVAILABILITY_UNLISTED,
'private': BadgeType.AVAILABILITY_PRIVATE,
'members only': BadgeType.AVAILABILITY_SUBSCRIPTION,
'live': BadgeType.LIVE_NOW,
'premium': BadgeType.AVAILABILITY_PREMIUM
}
badges = []
for badge in traverse_obj(renderer, ('badges', ..., 'metadataBadgeRenderer'), default=[]):
badge_type = (
privacy_icon_map.get(traverse_obj(badge, ('icon', 'iconType'), expected_type=str))
or badge_style_map.get(traverse_obj(badge, 'style'))
)
if badge_type:
badges.append({'type': badge_type})
continue
# fallback, won't work in some languages
label = traverse_obj(badge, 'label', expected_type=str, default='')
for match, label_badge_type in label_map.items():
if match in label.lower():
badges.append({'type': badge_type})
continue
return badges
@staticmethod
def _has_badge(badges, badge_type):
return bool(traverse_obj(badges, lambda _, v: v['type'] == badge_type))
@staticmethod
def _get_text(data, *path_list, max_runs=None):
for path in path_list or [None]:
if path is None:
obj = [data]
else:
obj = traverse_obj(data, path, default=[])
if not any(key is ... or isinstance(key, (list, tuple)) for key in variadic(path)):
obj = [obj]
for item in obj:
text = try_get(item, lambda x: x['simpleText'], str)
if text:
return text
runs = try_get(item, lambda x: x['runs'], list) or []
if not runs and isinstance(item, list):
runs = item
runs = runs[:min(len(runs), max_runs or len(runs))]
text = ''.join(traverse_obj(runs, (..., 'text'), expected_type=str, default=[]))
if text:
return text
def _get_count(self, data, *path_list):
count_text = self._get_text(data, *path_list) or ''
count = parse_count(count_text)
if count is None:
count = str_to_int(
self._search_regex(r'^([\d,]+)', re.sub(r'\s', '', count_text), 'count', default=None))
return count
@staticmethod
def _extract_thumbnails(data, *path_list):
"""
Extract thumbnails from thumbnails dict
@param path_list: path list to level that contains 'thumbnails' key
"""
thumbnails = []
for path in path_list or [()]:
for thumbnail in traverse_obj(data, (*variadic(path), 'thumbnails', ...), default=[]):
thumbnail_url = url_or_none(thumbnail.get('url'))
if not thumbnail_url:
continue
# Sometimes youtube gives a wrong thumbnail URL. See:
# https://github.com/yt-dlp/yt-dlp/issues/233
# https://github.com/ytdl-org/youtube-dl/issues/28023
if 'maxresdefault' in thumbnail_url:
thumbnail_url = thumbnail_url.split('?')[0]
thumbnails.append({
'url': thumbnail_url,
'height': int_or_none(thumbnail.get('height')),
'width': int_or_none(thumbnail.get('width')),
})
return thumbnails
@staticmethod
def extract_relative_time(relative_time_text):
"""
Extracts a relative time from string and converts to dt object
e.g. 'streamed 6 days ago', '5 seconds ago (edited)', 'updated today'
"""
mobj = re.search(r'(?P<start>today|yesterday|now)|(?P<time>\d+)\s*(?P<unit>microsecond|second|minute|hour|day|week|month|year)s?\s*ago', relative_time_text)
if mobj:
start = mobj.group('start')
if start:
return datetime_from_str(start)
try:
return datetime_from_str('now-%s%s' % (mobj.group('time'), mobj.group('unit')))
except ValueError:
return None
def _parse_time_text(self, text):
if not text:
return
dt = self.extract_relative_time(text)
timestamp = None
if isinstance(dt, datetime.datetime):
timestamp = calendar.timegm(dt.timetuple())
if timestamp is None:
timestamp = (
unified_timestamp(text) or unified_timestamp(
self._search_regex(
(r'([a-z]+\s*\d{1,2},?\s*20\d{2})', r'(?:.+|^)(?:live|premieres|ed|ing)(?:\s*(?:on|for))?\s*(.+\d)'),
text.lower(), 'time text', default=None)))
if text and timestamp is None and self._preferred_lang in (None, 'en'):
self.report_warning(
f'Cannot parse localized time text "{text}"', only_once=True)
return timestamp
def _extract_response(self, item_id, query, note='Downloading API JSON', headers=None,
ytcfg=None, check_get_keys=None, ep='browse', fatal=True, api_hostname=None,
default_client='web'):
for retry in self.RetryManager():
try:
response = self._call_api(
ep=ep, fatal=True, headers=headers,
video_id=item_id, query=query, note=note,
context=self._extract_context(ytcfg, default_client),
api_key=self._extract_api_key(ytcfg, default_client),
api_hostname=api_hostname, default_client=default_client)
except ExtractorError as e:
if not isinstance(e.cause, network_exceptions):
return self._error_or_warning(e, fatal=fatal)
elif not isinstance(e.cause, urllib.error.HTTPError):
retry.error = e
continue
first_bytes = e.cause.read(512)
if not is_html(first_bytes):
yt_error = try_get(
self._parse_json(
self._webpage_read_content(e.cause, None, item_id, prefix=first_bytes) or '{}', item_id, fatal=False),
lambda x: x['error']['message'], str)
if yt_error:
self._report_alerts([('ERROR', yt_error)], fatal=False)
# Downloading page may result in intermittent 5xx HTTP error
# Sometimes a 404 is also recieved. See: https://github.com/ytdl-org/youtube-dl/issues/28289
# We also want to catch all other network exceptions since errors in later pages can be troublesome
# See https://github.com/yt-dlp/yt-dlp/issues/507#issuecomment-880188210
if e.cause.code not in (403, 429):
retry.error = e
continue
return self._error_or_warning(e, fatal=fatal)
try:
self._extract_and_report_alerts(response, only_once=True)
except ExtractorError as e:
# YouTube servers may return errors we want to retry on in a 200 OK response
# See: https://github.com/yt-dlp/yt-dlp/issues/839
if 'unknown error' in e.msg.lower():
retry.error = e
continue
return self._error_or_warning(e, fatal=fatal)
# Youtube sometimes sends incomplete data
# See: https://github.com/ytdl-org/youtube-dl/issues/28194
if not traverse_obj(response, *variadic(check_get_keys)):
retry.error = ExtractorError('Incomplete data received', expected=True)
continue
return response
@staticmethod
def is_music_url(url):
return re.match(r'https?://music\.youtube\.com/', url) is not None
def _extract_video(self, renderer):
video_id = renderer.get('videoId')
title = self._get_text(renderer, 'title')
description = self._get_text(renderer, 'descriptionSnippet')
duration = parse_duration(self._get_text(
renderer, 'lengthText', ('thumbnailOverlays', ..., 'thumbnailOverlayTimeStatusRenderer', 'text')))
if duration is None:
duration = parse_duration(self._search_regex(
r'(?i)(ago)(?!.*\1)\s+(?P<duration>[a-z0-9 ,]+?)(?:\s+[\d,]+\s+views)?(?:\s+-\s+play\s+short)?$',
traverse_obj(renderer, ('title', 'accessibility', 'accessibilityData', 'label'), default='', expected_type=str),
video_id, default=None, group='duration'))
view_count = self._get_count(renderer, 'viewCountText')
uploader = self._get_text(renderer, 'ownerText', 'shortBylineText')
channel_id = traverse_obj(
renderer, ('shortBylineText', 'runs', ..., 'navigationEndpoint', 'browseEndpoint', 'browseId'),
expected_type=str, get_all=False)
time_text = self._get_text(renderer, 'publishedTimeText') or ''
scheduled_timestamp = str_to_int(traverse_obj(renderer, ('upcomingEventData', 'startTime'), get_all=False))
overlay_style = traverse_obj(
renderer, ('thumbnailOverlays', ..., 'thumbnailOverlayTimeStatusRenderer', 'style'),
get_all=False, expected_type=str)
badges = self._extract_badges(renderer)
thumbnails = self._extract_thumbnails(renderer, 'thumbnail')
navigation_url = urljoin('https://www.youtube.com/', traverse_obj(
renderer, ('navigationEndpoint', 'commandMetadata', 'webCommandMetadata', 'url'),
expected_type=str)) or ''
url = f'https://www.youtube.com/watch?v={video_id}'
if overlay_style == 'SHORTS' or '/shorts/' in navigation_url:
url = f'https://www.youtube.com/shorts/{video_id}'
return {
'_type': 'url',
'ie_key': YoutubeIE.ie_key(),
'id': video_id,
'url': url,
'title': title,
'description': description,
'duration': duration,
'view_count': view_count,
'uploader': uploader,
'channel_id': channel_id,
'thumbnails': thumbnails,
'upload_date': (strftime_or_none(self._parse_time_text(time_text), '%Y%m%d')
if self._configuration_arg('approximate_date', ie_key='youtubetab')
else None),
'live_status': ('is_upcoming' if scheduled_timestamp is not None
else 'was_live' if 'streamed' in time_text.lower()
else 'is_live' if overlay_style == 'LIVE' or self._has_badge(badges, BadgeType.LIVE_NOW)
else None),
'release_timestamp': scheduled_timestamp,
'availability':
'public' if self._has_badge(badges, BadgeType.AVAILABILITY_PUBLIC)
else self._availability(
is_private=self._has_badge(badges, BadgeType.AVAILABILITY_PRIVATE) or None,
needs_premium=self._has_badge(badges, BadgeType.AVAILABILITY_PREMIUM) or None,
needs_subscription=self._has_badge(badges, BadgeType.AVAILABILITY_SUBSCRIPTION) or None,
is_unlisted=self._has_badge(badges, BadgeType.AVAILABILITY_UNLISTED) or None)
}
class YoutubeIE(YoutubeBaseInfoExtractor):
IE_DESC = 'YouTube'
_VALID_URL = r"""(?x)^
(
(?:https?://|//) # http(s):// or protocol-independent URL
(?:(?:(?:(?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie|kids)?\.com|
(?:www\.)?deturl\.com/www\.youtube\.com|
(?:www\.)?pwnyoutube\.com|
(?:www\.)?hooktube\.com|
(?:www\.)?yourepeat\.com|
tube\.majestyc\.net|
%(invidious)s|
youtube\.googleapis\.com)/ # the various hostnames, with wildcard subdomains
(?:.*?\#/)? # handle anchor (#/) redirect urls
(?: # the various things that can precede the ID:
(?:(?:v|embed|e|shorts)/(?!videoseries|live_stream)) # v/ or embed/ or e/ or shorts/
|(?: # or the v= param in all its forms
(?:(?:watch|movie)(?:_popup)?(?:\.php)?/?)? # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
(?:\?|\#!?) # the params delimiter ? or # or #!
(?:.*?[&;])?? # any other preceding param (like /?s=tuff&v=xxxx or ?s=tuff&v=V36LpHqtcDY)
v=
)
))
|(?:
youtu\.be| # just youtu.be/xxxx
vid\.plus| # or vid.plus/xxxx
zwearz\.com/watch| # or zwearz.com/watch/xxxx
%(invidious)s
)/