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youtube-dl/youtube_dl/extractor/youtube.py
dirkf 1b08d3281d [YouTube] Fix playlist continuation extraction 
* thx coletdjnz, bashonly: yt-dlp/yt-dlp#12777
2025-04-08 01:59:00 +01:00

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# coding: utf-8
from __future__ import unicode_literals
import collections
import hashlib
import itertools
import json
import os.path
import random
import re
import string
import time
import traceback
from .common import InfoExtractor, SearchInfoExtractor
from ..compat import (
compat_chr,
compat_HTTPError,
compat_map as map,
compat_str,
compat_urllib_parse,
compat_urllib_parse_parse_qs as compat_parse_qs,
compat_urllib_parse_unquote_plus,
compat_urllib_parse_urlparse,
compat_zip as zip,
)
from ..jsinterp import JSInterpreter
from ..utils import (
bug_reports_message,
clean_html,
dict_get,
error_to_compat_str,
ExtractorError,
filter_dict,
float_or_none,
get_first,
extract_attributes,
get_element_by_attribute,
int_or_none,
join_nonempty,
js_to_json,
LazyList,
merge_dicts,
mimetype2ext,
NO_DEFAULT,
parse_codecs,
parse_count,
parse_duration,
parse_qs,
qualities,
remove_start,
smuggle_url,
str_or_none,
str_to_int,
T,
traverse_obj,
try_call,
try_get,
txt_or_none,
unescapeHTML,
unified_strdate,
unsmuggle_url,
update_url,
update_url_query,
url_or_none,
urlencode_postdata,
urljoin,
variadic,
)
class YoutubeBaseInfoExtractor(InfoExtractor):
"""Provide base functions for Youtube extractors"""
_LOGIN_URL = 'https://accounts.google.com/ServiceLogin'
_TWOFACTOR_URL = 'https://accounts.google.com/signin/challenge'
_LOOKUP_URL = 'https://accounts.google.com/_/signin/sl/lookup'
_CHALLENGE_URL = 'https://accounts.google.com/_/signin/sl/challenge'
_TFA_URL = 'https://accounts.google.com/_/signin/challenge?hl=en&TL={0}'
_NETRC_MACHINE = 'youtube'
# If True it will raise an error if no login info is provided
_LOGIN_REQUIRED = False
_PLAYLIST_ID_RE = r'(?:(?:PL|LL|EC|UU|FL|RD|UL|TL|PU|OLAK5uy_)[0-9A-Za-z-_]{10,}|RDMM)'
_INNERTUBE_CLIENTS = {
'ios': {
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'IOS',
'clientVersion': '20.10.4',
'deviceMake': 'Apple',
'deviceModel': 'iPhone16,2',
'userAgent': 'com.google.ios.youtube/20.10.4 (iPhone16,2; U; CPU iOS 18_3_2 like Mac OS X;)',
'osName': 'iPhone',
'osVersion': '18.3.2.22D82',
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 5,
'REQUIRE_JS_PLAYER': False,
'REQUIRE_PO_TOKEN': True,
},
# mweb has 'ultralow' formats
# See: https://github.com/yt-dlp/yt-dlp/pull/557
'mweb': {
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'MWEB',
'clientVersion': '2.20250311.03.00',
# mweb previously did not require PO Token with this UA
'userAgent': 'Mozilla/5.0 (iPad; CPU OS 16_7_10 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1,gzip(gfe)',
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 2,
'REQUIRE_PO_TOKEN': True,
'SUPPORTS_COOKIES': True,
},
'tv': {
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'TVHTML5',
'clientVersion': '7.20250312.16.00',
'userAgent': 'Mozilla/5.0 (ChromiumStylePlatform) Cobalt/Version',
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 7,
'SUPPORTS_COOKIES': True,
},
'web': {
'INNERTUBE_CONTEXT': {
'client': {
'clientName': 'WEB',
'clientVersion': '2.20250312.04.00',
},
},
'INNERTUBE_CONTEXT_CLIENT_NAME': 1,
'REQUIRE_PO_TOKEN': True,
'SUPPORTS_COOKIES': True,
},
}
def _login(self):
"""
Attempt to log in to YouTube.
True is returned if successful or skipped.
False is returned if login failed.
If _LOGIN_REQUIRED is set and no authentication was provided, an error is raised.
"""
username, password = self._get_login_info()
# No authentication to be performed
if username is None:
if self._LOGIN_REQUIRED and self._downloader.params.get('cookiefile') is None:
raise ExtractorError('No login info available, needed for using %s.' % self.IE_NAME, expected=True)
return True
login_page = self._download_webpage(
self._LOGIN_URL, None,
note='Downloading login page',
errnote='unable to fetch login page', fatal=False)
if login_page is False:
return
login_form = self._hidden_inputs(login_page)
def req(url, f_req, note, errnote):
data = login_form.copy()
data.update({
'pstMsg': 1,
'checkConnection': 'youtube',
'checkedDomains': 'youtube',
'hl': 'en',
'deviceinfo': '[null,null,null,[],null,"US",null,null,[],"GlifWebSignIn",null,[null,null,[]]]',
'f.req': json.dumps(f_req),
'flowName': 'GlifWebSignIn',
'flowEntry': 'ServiceLogin',
# TODO: reverse actual botguard identifier generation algo
'bgRequest': '["identifier",""]',
})
return self._download_json(
url, None, note=note, errnote=errnote,
transform_source=lambda s: re.sub(r'^[^[]*', '', s),
fatal=False,
data=urlencode_postdata(data), headers={
'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8',
'Google-Accounts-XSRF': 1,
})
def warn(message):
self._downloader.report_warning(message)
lookup_req = [
username,
None, [], None, 'US', None, None, 2, False, True,
[
None, None,
[2, 1, None, 1,
'https://accounts.google.com/ServiceLogin?passive=true&continue=https%3A%2F%2Fwww.youtube.com%2Fsignin%3Fnext%3D%252F%26action_handle_signin%3Dtrue%26hl%3Den%26app%3Ddesktop%26feature%3Dsign_in_button&hl=en&service=youtube&uilel=3&requestPath=%2FServiceLogin&Page=PasswordSeparationSignIn',
None, [], 4],
1, [None, None, []], None, None, None, True,
],
username,
]
lookup_results = req(
self._LOOKUP_URL, lookup_req,
'Looking up account info', 'Unable to look up account info')
if lookup_results is False:
return False
user_hash = try_get(lookup_results, lambda x: x[0][2], compat_str)
if not user_hash:
warn('Unable to extract user hash')
return False
challenge_req = [
user_hash,
None, 1, None, [1, None, None, None, [password, None, True]],
[
None, None, [2, 1, None, 1, 'https://accounts.google.com/ServiceLogin?passive=true&continue=https%3A%2F%2Fwww.youtube.com%2Fsignin%3Fnext%3D%252F%26action_handle_signin%3Dtrue%26hl%3Den%26app%3Ddesktop%26feature%3Dsign_in_button&hl=en&service=youtube&uilel=3&requestPath=%2FServiceLogin&Page=PasswordSeparationSignIn', None, [], 4],
1, [None, None, []], None, None, None, True,
]]
challenge_results = req(
self._CHALLENGE_URL, challenge_req,
'Logging in', 'Unable to log in')
if challenge_results is False:
return
login_res = try_get(challenge_results, lambda x: x[0][5], list)
if login_res:
login_msg = try_get(login_res, lambda x: x[5], compat_str)
warn(
'Unable to login: %s' % 'Invalid password'
if login_msg == 'INCORRECT_ANSWER_ENTERED' else login_msg)
return False
res = try_get(challenge_results, lambda x: x[0][-1], list)
if not res:
warn('Unable to extract result entry')
return False
login_challenge = try_get(res, lambda x: x[0][0], list)
if login_challenge:
challenge_str = try_get(login_challenge, lambda x: x[2], compat_str)
if challenge_str == 'TWO_STEP_VERIFICATION':
# SEND_SUCCESS - TFA code has been successfully sent to phone
# QUOTA_EXCEEDED - reached the limit of TFA codes
status = try_get(login_challenge, lambda x: x[5], compat_str)
if status == 'QUOTA_EXCEEDED':
warn('Exceeded the limit of TFA codes, try later')
return False
tl = try_get(challenge_results, lambda x: x[1][2], compat_str)
if not tl:
warn('Unable to extract TL')
return False
tfa_code = self._get_tfa_info('2-step verification code')
if not tfa_code:
warn(
'Two-factor authentication required. Provide it either interactively or with --twofactor <code>'
'(Note that only TOTP (Google Authenticator App) codes work at this time.)')
return False
tfa_code = remove_start(tfa_code, 'G-')
tfa_req = [
user_hash, None, 2, None,
[
9, None, None, None, None, None, None, None,
[None, tfa_code, True, 2],
]]
tfa_results = req(
self._TFA_URL.format(tl), tfa_req,
'Submitting TFA code', 'Unable to submit TFA code')
if tfa_results is False:
return False
tfa_res = try_get(tfa_results, lambda x: x[0][5], list)
if tfa_res:
tfa_msg = try_get(tfa_res, lambda x: x[5], compat_str)
warn(
'Unable to finish TFA: %s' % 'Invalid TFA code'
if tfa_msg == 'INCORRECT_ANSWER_ENTERED' else tfa_msg)
return False
check_cookie_url = try_get(
tfa_results, lambda x: x[0][-1][2], compat_str)
else:
CHALLENGES = {
'LOGIN_CHALLENGE': "This device isn't recognized. For your security, Google wants to make sure it's really you.",
'USERNAME_RECOVERY': 'Please provide additional information to aid in the recovery process.',
'REAUTH': "There is something unusual about your activity. For your security, Google wants to make sure it's really you.",
}
challenge = CHALLENGES.get(
challenge_str,
'%s returned error %s.' % (self.IE_NAME, challenge_str))
warn('%s\nGo to https://accounts.google.com/, login and solve a challenge.' % challenge)
return False
else:
check_cookie_url = try_get(res, lambda x: x[2], compat_str)
if not check_cookie_url:
warn('Unable to extract CheckCookie URL')
return False
check_cookie_results = self._download_webpage(
check_cookie_url, None, 'Checking cookie', fatal=False)
if check_cookie_results is False:
return False
if 'https://myaccount.google.com/' not in check_cookie_results:
warn('Unable to log in')
return False
return True
def _initialize_consent(self):
cookies = self._get_cookies('https://www.youtube.com/')
if cookies.get('__Secure-3PSID'):
return
socs = cookies.get('SOCS')
if socs and not socs.value.startswith('CAA'): # not consented
return
self._set_cookie('.youtube.com', 'SOCS', 'CAI', secure=True) # accept all (required for mixes)
def _real_initialize(self):
self._initialize_consent()
if self._downloader is None:
return
if not self._login():
return
_DEFAULT_API_DATA = {
'context': {
'client': {
'clientName': 'WEB',
'clientVersion': '2.20201021.03.00',
},
},
}
_YT_INITIAL_DATA_RE = r'(?:window\s*\[\s*["\']ytInitialData["\']\s*\]|ytInitialData)\s*=\s*({.+?})\s*;'
_YT_INITIAL_PLAYER_RESPONSE_RE = r'ytInitialPlayerResponse\s*=\s*({.+?})\s*;'
_YT_INITIAL_BOUNDARY_RE = r'(?:var\s+meta|</script|\n)'
_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(
'{0} {1} {2}'.format(time_now, self._SAPISID, origin).encode('utf-8')).hexdigest()
return 'SAPISIDHASH {0}_{1}'.format(time_now, sapisidhash)
def _call_api(self, ep, query, video_id, fatal=True, headers=None,
note='Downloading API JSON'):
data = self._DEFAULT_API_DATA.copy()
data.update(query)
real_headers = {'content-type': 'application/json'}
if headers:
real_headers.update(headers)
# was: 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8'
api_key = self.get_param('youtube_innertube_key')
return self._download_json(
'https://www.youtube.com/youtubei/v1/%s' % ep, video_id=video_id,
note=note, errnote='Unable to download API page',
data=json.dumps(data).encode('utf8'), fatal=fatal,
headers=real_headers, query=filter_dict({
'key': api_key,
'prettyPrint': 'false',
}))
def _extract_yt_initial_data(self, video_id, webpage):
return self._parse_json(
self._search_regex(
(r'%s\s*%s' % (self._YT_INITIAL_DATA_RE, self._YT_INITIAL_BOUNDARY_RE),
self._YT_INITIAL_DATA_RE), webpage, 'yt initial data'),
video_id)
def _extract_visitor_data(self, *args):
"""
Extract visitorData from an API response or ytcfg
Appears to be used to track session state
"""
visitor_data = self.get_param('youtube_visitor_data')
if visitor_data:
return visitor_data
return get_first(
args, (('VISITOR_DATA',
('INNERTUBE_CONTEXT', 'client', 'visitorData'),
('responseContext', 'visitorData')),
T(compat_str)))
def _extract_ytcfg(self, video_id, webpage):
return self._parse_json(
self._search_regex(
r'ytcfg\.set\s*\(\s*({.+?})\s*\)\s*;', webpage, 'ytcfg',
default='{}'), video_id, fatal=False) or {}
def _extract_video(self, renderer):
video_id = renderer['videoId']
title = try_get(
renderer,
(lambda x: x['title']['runs'][0]['text'],
lambda x: x['title']['simpleText'],
lambda x: x['headline']['simpleText']), compat_str)
description = try_get(
renderer, lambda x: x['descriptionSnippet']['runs'][0]['text'],
compat_str)
duration = parse_duration(try_get(
renderer, lambda x: x['lengthText']['simpleText'], compat_str))
view_count_text = try_get(
renderer, lambda x: x['viewCountText']['simpleText'], compat_str) or ''
view_count = str_to_int(self._search_regex(
r'^([\d,]+)', re.sub(r'\s', '', view_count_text),
'view count', default=None))
uploader = try_get(
renderer,
(lambda x: x['ownerText']['runs'][0]['text'],
lambda x: x['shortBylineText']['runs'][0]['text']), compat_str)
return {
'_type': 'url',
'ie_key': YoutubeIE.ie_key(),
'id': video_id,
'url': video_id,
'title': title,
'description': description,
'duration': duration,
'view_count': view_count,
'uploader': uploader,
}
@staticmethod
def _extract_thumbnails(data, *path_list, **kw_final_key):
"""
Extract thumbnails from thumbnails dict
@param path_list: path list to level that contains 'thumbnails' key
"""
final_key = kw_final_key.get('final_key', 'thumbnails')
return traverse_obj(data, ((
tuple(variadic(path) + (final_key, Ellipsis)
for path in path_list or [()])), {
'url': ('url', T(url_or_none),
# 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
T(lambda u: update_url(u, query=None) if u and 'maxresdefault' in u else u)),
'height': ('height', T(int_or_none)),
'width': ('width', T(int_or_none)),
}, T(lambda t: t if t.get('url') else None)))
def _search_results(self, query, params):
data = {
'context': {
'client': {
'clientName': 'WEB',
'clientVersion': '2.20201021.03.00',
},
},
'query': query,
}
if params:
data['params'] = params
for page_num in itertools.count(1):
search = self._download_json(
'https://www.youtube.com/youtubei/v1/search?key=AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
video_id='query "%s"' % query,
note='Downloading page %s' % page_num,
errnote='Unable to download API page', fatal=False,
data=json.dumps(data).encode('utf8'),
headers={'content-type': 'application/json'})
if not search:
break
slr_contents = try_get(
search,
(lambda x: x['contents']['twoColumnSearchResultsRenderer']['primaryContents']['sectionListRenderer']['contents'],
lambda x: x['onResponseReceivedCommands'][0]['appendContinuationItemsAction']['continuationItems']),
list)
if not slr_contents:
break
for slr_content in slr_contents:
isr_contents = try_get(
slr_content,
lambda x: x['itemSectionRenderer']['contents'],
list)
if not isr_contents:
continue
for content in isr_contents:
if not isinstance(content, dict):
continue
video = content.get('videoRenderer')
if not isinstance(video, dict):
continue
video_id = video.get('videoId')
if not video_id:
continue
yield self._extract_video(video)
token = try_get(
slr_contents,
lambda x: x[-1]['continuationItemRenderer']['continuationEndpoint']['continuationCommand']['token'],
compat_str)
if not token:
break
data['continuation'] = token
@staticmethod
def _owner_endpoints_path():
return [
Ellipsis,
lambda k, _: k.endswith('SecondaryInfoRenderer'),
('owner', 'videoOwner'), 'videoOwnerRenderer', 'title',
'runs', Ellipsis]
def _extract_channel_id(self, webpage, videodetails={}, metadata={}, renderers=[]):
channel_id = None
if any((videodetails, metadata, renderers)):
channel_id = (
traverse_obj(videodetails, 'channelId')
or traverse_obj(metadata, 'externalChannelId', 'externalId')
or traverse_obj(renderers,
self._owner_endpoints_path() + [
'navigationEndpoint', 'browseEndpoint', 'browseId'],
get_all=False)
)
return channel_id or self._html_search_meta(
'channelId', webpage, 'channel id', default=None)
def _extract_author_var(self, webpage, var_name,
videodetails={}, metadata={}, renderers=[]):
result = None
paths = {
# (HTML, videodetails, metadata, renderers)
'name': ('content', 'author', (('ownerChannelName', None), 'title'), ['text']),
'url': ('href', 'ownerProfileUrl', 'vanityChannelUrl',
['navigationEndpoint', 'browseEndpoint', 'canonicalBaseUrl']),
}
if any((videodetails, metadata, renderers)):
result = (
traverse_obj(videodetails, paths[var_name][1], get_all=False)
or traverse_obj(metadata, paths[var_name][2], get_all=False)
or traverse_obj(renderers,
self._owner_endpoints_path() + paths[var_name][3],
get_all=False)
)
return result or traverse_obj(
extract_attributes(self._search_regex(
r'''(?s)(<link\b[^>]+\bitemprop\s*=\s*("|')%s\2[^>]*>)'''
% re.escape(var_name),
get_element_by_attribute('itemprop', 'author', webpage or '') or '',
'author link', default='')),
paths[var_name][0])
@staticmethod
def _yt_urljoin(url_or_path):
return urljoin('https://www.youtube.com', url_or_path)
def _extract_uploader_id(self, uploader_url):
return self._search_regex(
r'/(?:(?:channel|user)/|(?=@))([^/?&#]+)', uploader_url or '',
'uploader id', default=None)
class YoutubeIE(YoutubeBaseInfoExtractor):
IE_DESC = 'YouTube.com'
_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/Invidious-Instances.md
r'(?:(?:www|no)\.)?invidiou\.sh',
r'(?:(?:www|fi)\.)?invidious\.snopyta\.org',
r'(?:www\.)?invidious\.kabi\.tk',
r'(?:www\.)?invidious\.13ad\.de',
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',
)
_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)/(?!videoseries)) # v/ or embed/ or e/
|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&amp;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
)/
|(?:www\.)?cleanvideosearch\.com/media/action/yt/watch\?videoId=
)
)? # all until now is optional -> you can pass the naked ID
(?P<id>[0-9A-Za-z_-]{11}) # here is it! the YouTube video ID
(?(1).+)? # if we found the ID, everything can follow
$""" % {
'invidious': '|'.join(_INVIDIOUS_SITES),
}
_PLAYER_INFO_RE = (
r'/s/player/(?P<id>[a-zA-Z0-9_-]{8,})/(?:tv-)?player',
r'/(?P<id>[a-zA-Z0-9_-]{8,})/player(?:_ias(?:_tce)?\.vflset(?:/[a-zA-Z]{2,3}_[a-zA-Z]{2,3})?|-plasma-ias-(?:phone|tablet)-[a-z]{2}_[A-Z]{2}\.vflset)/base\.js$',
r'\b(?P<id>vfl[a-zA-Z0-9_-]{6,})\b.*?\.js$',
)
_SUBTITLE_FORMATS = ('json3', 'srv1', 'srv2', 'srv3', 'ttml', 'vtt')
_GEO_BYPASS = False
IE_NAME = 'youtube'
_TESTS = [
{
'url': 'https://www.youtube.com/watch?v=BaW_jenozKc&t=1s&end=9',
'info_dict': {
'id': 'BaW_jenozKc',
'ext': 'mp4',
'title': 'youtube-dl test video "\'/\\ä↭𝕐',
'uploader': 'Philipp Hagemeister',
'uploader_id': '@PhilippHagemeister',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@PhilippHagemeister',
'channel': 'Philipp Hagemeister',
'channel_id': 'UCLqxVugv74EIW3VWh2NOa3Q',
'channel_url': r're:https?://(?:www\.)?youtube\.com/channel/UCLqxVugv74EIW3VWh2NOa3Q',
'upload_date': '20121002',
'description': 'test chars: "\'/\\ä↭𝕐\ntest URL: https://github.com/rg3/youtube-dl/issues/1892\n\nThis is a test video for youtube-dl.\n\nFor more information, contact phihag@phihag.de .',
'categories': ['Science & Technology'],
'tags': ['youtube-dl'],
'duration': 10,
'view_count': int,
'like_count': int,
'thumbnail': 'https://i.ytimg.com/vi/BaW_jenozKc/maxresdefault.jpg',
'start_time': 1,
'end_time': 9,
},
},
{
'url': '//www.YouTube.com/watch?v=yZIXLfi8CZQ',
'note': 'Embed-only video (#1746)',
'info_dict': {
'id': 'yZIXLfi8CZQ',
'ext': 'mp4',
'upload_date': '20120608',
'title': 'Principal Sexually Assaults A Teacher - Episode 117 - 8th June 2012',
'description': 'md5:09b78bd971f1e3e289601dfba15ca4f7',
'uploader': 'SET India',
'uploader_id': 'setindia',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/setindia',
'age_limit': 18,
},
'skip': 'Private video',
},
{
'url': 'https://www.youtube.com/watch?v=BaW_jenozKc&v=yZIXLfi8CZQ',
'note': 'Use the first video ID in the URL',
'info_dict': {
'id': 'BaW_jenozKc',
'ext': 'mp4',
'title': 'youtube-dl test video "\'/\\ä↭𝕐',
'uploader': 'Philipp Hagemeister',
'uploader_id': '@PhilippHagemeister',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@PhilippHagemeister',
'upload_date': '20121002',
'description': 'test chars: "\'/\\ä↭𝕐\ntest URL: https://github.com/rg3/youtube-dl/issues/1892\n\nThis is a test video for youtube-dl.\n\nFor more information, contact phihag@phihag.de .',
'categories': ['Science & Technology'],
'tags': ['youtube-dl'],
'duration': 10,
'view_count': int,
'like_count': int,
},
'params': {
'skip_download': True,
},
},
{
'url': 'https://www.youtube.com/watch?v=a9LDPn-MO4I',
'note': '256k DASH audio (format 141) via DASH manifest',
'info_dict': {
'id': 'a9LDPn-MO4I',
'ext': 'm4a',
'upload_date': '20121002',
'uploader_id': '8KVIDEO',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/8KVIDEO',
'description': '',
'uploader': '8KVIDEO',
'title': 'UHDTV TEST 8K VIDEO.mp4',
},
'params': {
'youtube_include_dash_manifest': True,
'format': '141',
},
'skip': 'format 141 not served any more',
},
# DASH manifest with encrypted signature
{
'url': 'https://www.youtube.com/watch?v=IB3lcPjvWLA',
'info_dict': {
'id': 'IB3lcPjvWLA',
'ext': 'm4a',
'title': 'Afrojack, Spree Wilson - The Spark (Official Music Video) ft. Spree Wilson',
'description': 'md5:8f5e2b82460520b619ccac1f509d43bf',
'duration': 244,
'uploader': 'AfrojackVEVO',
'uploader_id': '@AfrojackVEVO',
'upload_date': '20131011',
'abr': 129.495,
},
'params': {
'youtube_include_dash_manifest': True,
'format': '141/bestaudio[ext=m4a]',
},
},
# Controversy video
{
'url': 'https://www.youtube.com/watch?v=T4XJQO3qol8',
'info_dict': {
'id': 'T4XJQO3qol8',
'ext': 'mp4',
'duration': 219,
'upload_date': '20100909',
'uploader': 'Amazing Atheist',
'uploader_id': '@theamazingatheist',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@theamazingatheist',
'title': 'Burning Everyone\'s Koran',
'description': 'SUBSCRIBE: http://www.youtube.com/saturninefilms \r\n\r\nEven Obama has taken a stand against freedom on this issue: http://www.huffingtonpost.com/2010/09/09/obama-gma-interview-quran_n_710282.html',
},
},
# Age-gated videos
{
'note': 'Age-gated video (No vevo, embed allowed)',
'url': 'https://youtube.com/watch?v=HtVdAasjOgU',
'info_dict': {
'id': 'HtVdAasjOgU',
'ext': 'mp4',
'title': 'The Witcher 3: Wild Hunt - The Sword Of Destiny Trailer',
'description': r're:(?s).{100,}About the Game\n.*?The Witcher 3: Wild Hunt.{100,}',
'duration': 142,
'uploader': 'The Witcher',
'uploader_id': '@thewitcher',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@thewitcher',
'upload_date': '20140605',
'thumbnail': 'https://i.ytimg.com/vi/HtVdAasjOgU/maxresdefault.jpg',
'age_limit': 18,
'categories': ['Gaming'],
'tags': 'count:17',
'channel': 'The Witcher',
'channel_url': 'https://www.youtube.com/channel/UCzybXLxv08IApdjdN0mJhEg',
'channel_id': 'UCzybXLxv08IApdjdN0mJhEg',
'view_count': int,
'like_count': int,
},
},
{
'note': 'Age-gated video with embed allowed in public site',
'url': 'https://youtube.com/watch?v=HsUATh_Nc2U',
'info_dict': {
'id': 'HsUATh_Nc2U',
'ext': 'mp4',
'title': 'Godzilla 2 (Official Video)',
'description': 'md5:bf77e03fcae5529475e500129b05668a',
'duration': 177,
'uploader': 'FlyingKitty',
'uploader_id': '@FlyingKitty900',
'upload_date': '20200408',
'thumbnail': 'https://i.ytimg.com/vi/HsUATh_Nc2U/maxresdefault.jpg',
'age_limit': 18,
'categories': ['Entertainment'],
'tags': ['Flyingkitty', 'godzilla 2'],
'channel': 'FlyingKitty',
'channel_url': 'https://www.youtube.com/channel/UCYQT13AtrJC0gsM1far_zJg',
'channel_id': 'UCYQT13AtrJC0gsM1far_zJg',
'view_count': int,
'like_count': int,
},
},
{
'note': 'Age-gated video embeddable only with clientScreen=EMBED',
'url': 'https://youtube.com/watch?v=Tq92D6wQ1mg',
'info_dict': {
'id': 'Tq92D6wQ1mg',
'ext': 'mp4',
'title': '[MMD] Adios - EVERGLOW [+Motion DL]',
'description': 'md5:17eccca93a786d51bc67646756894066',
'duration': 106,
'uploader': 'Projekt Melody',
'uploader_id': '@ProjektMelody',
'upload_date': '20191227',
'age_limit': 18,
'thumbnail': 'https://i.ytimg.com/vi/Tq92D6wQ1mg/sddefault.jpg',
'tags': ['mmd', 'dance', 'mikumikudance', 'kpop', 'vtuber'],
'categories': ['Entertainment'],
'channel': 'Projekt Melody',
'channel_url': 'https://www.youtube.com/channel/UC1yoRdFoFJaCY-AGfD9W0wQ',
'channel_id': 'UC1yoRdFoFJaCY-AGfD9W0wQ',
'view_count': int,
'like_count': int,
},
},
{
'note': 'Non-Age-gated non-embeddable video',
'url': 'https://youtube.com/watch?v=MeJVWBSsPAY',
'info_dict': {
'id': 'MeJVWBSsPAY',
'ext': 'mp4',
'title': 'OOMPH! - Such Mich Find Mich (Lyrics)',
'description': 'Fan Video. Music & Lyrics by OOMPH!.',
'duration': 210,
'upload_date': '20130730',
'uploader': 'Herr Lurik',
'uploader_id': '@HerrLurik',
'uploader_url': 'http://www.youtube.com/@HerrLurik',
'age_limit': 0,
'thumbnail': 'https://i.ytimg.com/vi/MeJVWBSsPAY/hqdefault.jpg',
'tags': ['oomph', 'such mich find mich', 'lyrics', 'german industrial', 'musica industrial'],
'categories': ['Music'],
'channel': 'Herr Lurik',
'channel_url': 'https://www.youtube.com/channel/UCdR3RSDPqub28LjZx0v9-aA',
'channel_id': 'UCdR3RSDPqub28LjZx0v9-aA',
'artist': 'OOMPH!',
'view_count': int,
'like_count': int,
},
},
{
'note': 'Non-bypassable age-gated video',
'url': 'https://youtube.com/watch?v=Cr381pDsSsA',
'only_matching': True,
},
{
'note': 'Age-gated video only available with authentication (not via embed workaround)',
'url': 'XgnwCQzjau8',
'only_matching': True,
'skip': '''This video has been removed for violating YouTube's Community Guidelines''',
},
# video_info is None (https://github.com/ytdl-org/youtube-dl/issues/4421)
# YouTube Red ad is not captured for creator
{
'url': '__2ABJjxzNo',
'info_dict': {
'id': '__2ABJjxzNo',
'ext': 'mp4',
'duration': 266,
'upload_date': '20100430',
'uploader_id': '@deadmau5',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@deadmau5',
'creator': 'deadmau5',
'description': 'md5:6cbcd3a92ce1bc676fc4d6ab4ace2336',
'uploader': 'deadmau5',
'title': 'Deadmau5 - Some Chords (HD)',
'alt_title': 'Some Chords',
},
'expected_warnings': [
'DASH manifest missing',
],
},
# Olympics (https://github.com/ytdl-org/youtube-dl/issues/4431)
{
'url': 'lqQg6PlCWgI',
'info_dict': {
'id': 'lqQg6PlCWgI',
'ext': 'mp4',
'title': 'Hockey - Women - GER-AUS - London 2012 Olympic Games',
'description': r're:(?s)(?:.+\s)?HO09 - Women - GER-AUS - Hockey - 31 July 2012 - London 2012 Olympic Games\s*',
'duration': 6085,
'upload_date': '20150827',
'uploader_id': '@Olympics',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@Olympics',
'uploader': r're:Olympics?',
'age_limit': 0,
'thumbnail': 'https://i.ytimg.com/vi/lqQg6PlCWgI/maxresdefault.jpg',
'categories': ['Sports'],
'tags': ['Hockey', '2012-07-31', '31 July 2012', 'Riverbank Arena', 'Session', 'Olympics', 'Olympic Games', 'London 2012', '2012 Summer Olympics', 'Summer Games'],
'channel': 'Olympics',
'channel_url': 'https://www.youtube.com/channel/UCTl3QQTvqHFjurroKxexy2Q',
'channel_id': 'UCTl3QQTvqHFjurroKxexy2Q',
'view_count': int,
'like_count': int,
},
},
# Non-square pixels
{
'url': 'https://www.youtube.com/watch?v=_b-2C3KPAM0',
'info_dict': {
'id': '_b-2C3KPAM0',
'ext': 'mp4',
'stretched_ratio': 16 / 9.,
'duration': 85,
'upload_date': '20110310',
'uploader_id': '@AllenMeow',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@AllenMeow',
'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',
'uploader': '孫ᄋᄅ',
'title': '[A-made] 變態妍字幕版 太妍 我就是這樣的人',
},
},
# url_encoded_fmt_stream_map is empty string
{
'url': 'qEJwOuvDf7I',
'info_dict': {
'id': 'qEJwOuvDf7I',
'ext': 'webm',
'title': 'Обсуждение судебной практики по выборам 14 сентября 2014 года в Санкт-Петербурге',
'description': '',
'upload_date': '20150404',
'uploader_id': 'spbelect',
'uploader': 'Наблюдатели Петербурга',
},
'params': {
'skip_download': 'requires avconv',
},
'skip': 'This live event has ended.',
},
# Extraction from multiple DASH manifests (https://github.com/ytdl-org/youtube-dl/pull/6097)
{
'url': 'https://www.youtube.com/watch?v=FIl7x6_3R5Y',
'info_dict': {
'id': 'FIl7x6_3R5Y',
'ext': 'webm',
'title': 'md5:7b81415841e02ecd4313668cde88737a',
'description': 'md5:116377fd2963b81ec4ce64b542173306',
'duration': 220,
'upload_date': '20150625',
'uploader_id': 'dorappi2000',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/dorappi2000',
'uploader': 'dorappi2000',
'formats': 'mincount:31',
},
'skip': 'not actual any more',
},
# DASH manifest with segment_list
{
'url': 'https://www.youtube.com/embed/CsmdDsKjzN8',
'md5': '8ce563a1d667b599d21064e982ab9e31',
'info_dict': {
'id': 'CsmdDsKjzN8',
'ext': 'mp4',
'upload_date': '20150501', # According to '<meta itemprop="datePublished"', but in other places it's 20150510
'uploader': 'Airtek',
'description': 'Retransmisión en directo de la XVIII media maratón de Zaragoza.',
'uploader_id': 'UCzTzUmjXxxacNnL8I3m4LnQ',
'title': 'Retransmisión XVIII Media maratón Zaragoza 2015',
},
'params': {
'youtube_include_dash_manifest': True,
'format': '135', # bestvideo
},
'skip': 'This live event has ended.',
},
{
# Multifeed videos (multiple cameras), URL is for Main Camera
'url': 'https://www.youtube.com/watch?v=jvGDaLqkpTg',
'info_dict': {
'id': 'jvGDaLqkpTg',
'title': 'Tom Clancy Free Weekend Rainbow Whatever',
'description': 'md5:e03b909557865076822aa169218d6a5d',
},
'playlist': [{
'info_dict': {
'id': 'jvGDaLqkpTg',
'ext': 'mp4',
'title': 'Tom Clancy Free Weekend Rainbow Whatever (Main Camera)',
'description': 'md5:e03b909557865076822aa169218d6a5d',
'duration': 10643,
'upload_date': '20161111',
'uploader': 'Team PGP',
'uploader_id': 'UChORY56LMMETTuGjXaJXvLg',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UChORY56LMMETTuGjXaJXvLg',
},
}, {
'info_dict': {
'id': '3AKt1R1aDnw',
'ext': 'mp4',
'title': 'Tom Clancy Free Weekend Rainbow Whatever (Camera 2)',
'description': 'md5:e03b909557865076822aa169218d6a5d',
'duration': 10991,
'upload_date': '20161111',
'uploader': 'Team PGP',
'uploader_id': 'UChORY56LMMETTuGjXaJXvLg',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UChORY56LMMETTuGjXaJXvLg',
},
}, {
'info_dict': {
'id': 'RtAMM00gpVc',
'ext': 'mp4',
'title': 'Tom Clancy Free Weekend Rainbow Whatever (Camera 3)',
'description': 'md5:e03b909557865076822aa169218d6a5d',
'duration': 10995,
'upload_date': '20161111',
'uploader': 'Team PGP',
'uploader_id': 'UChORY56LMMETTuGjXaJXvLg',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UChORY56LMMETTuGjXaJXvLg',
},
}, {
'info_dict': {
'id': '6N2fdlP3C5U',
'ext': 'mp4',
'title': 'Tom Clancy Free Weekend Rainbow Whatever (Camera 4)',
'description': 'md5:e03b909557865076822aa169218d6a5d',
'duration': 10990,
'upload_date': '20161111',
'uploader': 'Team PGP',
'uploader_id': 'UChORY56LMMETTuGjXaJXvLg',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UChORY56LMMETTuGjXaJXvLg',
},
}],
'params': {
'skip_download': True,
},
'skip': 'Not multifeed any more',
},
{
# Multifeed video with comma in title (see https://github.com/ytdl-org/youtube-dl/issues/8536)
'url': 'https://www.youtube.com/watch?v=gVfLd0zydlo',
'info_dict': {
'id': 'gVfLd0zydlo',
'title': 'DevConf.cz 2016 Day 2 Workshops 1 14:00 - 15:30',
},
'playlist_count': 2,
'skip': 'Not multifeed any more',
},
{
'url': 'https://vid.plus/FlRa-iH7PGw',
'only_matching': True,
},
{
'url': 'https://zwearz.com/watch/9lWxNJF-ufM/electra-woman-dyna-girl-official-trailer-grace-helbig.html',
'only_matching': True,
},
{
# Title with JS-like syntax "};" (see https://github.com/ytdl-org/youtube-dl/issues/7468)
# Also tests cut-off URL expansion in video description (see
# https://github.com/ytdl-org/youtube-dl/issues/1892,
# https://github.com/ytdl-org/youtube-dl/issues/8164)
'url': 'https://www.youtube.com/watch?v=lsguqyKfVQg',
'info_dict': {
'id': 'lsguqyKfVQg',
'ext': 'mp4',
'title': '{dark walk}; Loki/AC/Dishonored; collab w/Elflover21',
'alt_title': 'Dark Walk',
'description': 'md5:8085699c11dc3f597ce0410b0dcbb34a',
'duration': 133,
'upload_date': '20151119',
'uploader_id': '@IronSoulElf',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@IronSoulElf',
'uploader': 'IronSoulElf',
'creator': r're:Todd Haberman[;,]\s+Daniel Law Heath and Aaron Kaplan',
'track': 'Dark Walk',
'artist': r're:Todd Haberman[;,]\s+Daniel Law Heath and Aaron Kaplan',
'album': 'Position Music - Production Music Vol. 143 - Dark Walk',
},
'params': {
'skip_download': True,
},
},
{
# Tags with '};' (see https://github.com/ytdl-org/youtube-dl/issues/7468)
'url': 'https://www.youtube.com/watch?v=Ms7iBXnlUO8',
'only_matching': True,
},
{
# Video with yt:stretch=17:0
'url': 'https://www.youtube.com/watch?v=Q39EVAstoRM',
'info_dict': {
'id': 'Q39EVAstoRM',
'ext': 'mp4',
'title': 'Clash Of Clans#14 Dicas De Ataque Para CV 4',
'description': 'md5:ee18a25c350637c8faff806845bddee9',
'upload_date': '20151107',
'uploader_id': 'UCCr7TALkRbo3EtFzETQF1LA',
'uploader': 'CH GAMER DROID',
},
'params': {
'skip_download': True,
},
'skip': 'This video does not exist.',
},
{
# Video with incomplete 'yt:stretch=16:'
'url': 'https://www.youtube.com/watch?v=FRhJzUSJbGI',
'only_matching': True,
},
{
# Video licensed under Creative Commons
'url': 'https://www.youtube.com/watch?v=M4gD1WSo5mA',
'info_dict': {
'id': 'M4gD1WSo5mA',
'ext': 'mp4',
'title': 'md5:e41008789470fc2533a3252216f1c1d1',
'description': 'md5:a677553cf0840649b731a3024aeff4cc',
'duration': 721,
'upload_date': '20150127',
'uploader_id': '@BKCHarvard',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@BKCHarvard',
'uploader': 'The Berkman Klein Center for Internet & Society',
'license': 'Creative Commons Attribution license (reuse allowed)',
},
'params': {
'skip_download': True,
},
},
{
# Channel-like uploader_url
'url': 'https://www.youtube.com/watch?v=eQcmzGIKrzg',
'info_dict': {
'id': 'eQcmzGIKrzg',
'ext': 'mp4',
'title': 'Democratic Socialism and Foreign Policy | Bernie Sanders',
'description': 'md5:13a2503d7b5904ef4b223aa101628f39',
'duration': 4060,
'upload_date': '20151119',
'uploader': 'Bernie Sanders',
'uploader_id': '@BernieSanders',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@BernieSanders',
'license': 'Creative Commons Attribution license (reuse allowed)',
},
'params': {
'skip_download': True,
},
},
{
'url': 'https://www.youtube.com/watch?feature=player_embedded&amp;amp;v=V36LpHqtcDY',
'only_matching': True,
},
{
# YouTube Red paid video (https://github.com/ytdl-org/youtube-dl/issues/10059)
'url': 'https://www.youtube.com/watch?v=i1Ko8UG-Tdo',
'only_matching': True,
},
{
# Rental video preview
'url': 'https://www.youtube.com/watch?v=yYr8q0y5Jfg',
'info_dict': {
'id': 'uGpuVWrhIzE',
'ext': 'mp4',
'title': 'Piku - Trailer',
'description': 'md5:c36bd60c3fd6f1954086c083c72092eb',
'upload_date': '20150811',
'uploader': 'FlixMatrix',
'uploader_id': 'FlixMatrixKaravan',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/FlixMatrixKaravan',
'license': 'Standard YouTube License',
},
'params': {
'skip_download': True,
},
'skip': 'This video is not available.',
},
{
# YouTube Red video with episode data
'url': 'https://www.youtube.com/watch?v=iqKdEhx-dD4',
'info_dict': {
'id': 'iqKdEhx-dD4',
'ext': 'mp4',
'title': 'Isolation - Mind Field (Ep 1)',
'description': 'md5:f540112edec5d09fc8cc752d3d4ba3cd',
'duration': 2085,
'upload_date': '20170118',
'uploader': 'Vsauce',
'uploader_id': '@Vsauce',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@Vsauce',
'series': 'Mind Field',
'season_number': 1,
'episode_number': 1,
},
'params': {
'skip_download': True,
},
'expected_warnings': [
'Skipping DASH manifest',
],
},
{
# The following content has been identified by the YouTube community
# as inappropriate or offensive to some audiences.
'url': 'https://www.youtube.com/watch?v=6SJNVb0GnPI',
'info_dict': {
'id': '6SJNVb0GnPI',
'ext': 'mp4',
'title': 'Race Differences in Intelligence',
'description': 'md5:5d161533167390427a1f8ee89a1fc6f1',
'duration': 965,
'upload_date': '20140124',
'uploader': 'New Century Foundation',
'uploader_id': 'UCEJYpZGqgUob0zVVEaLhvVg',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UCEJYpZGqgUob0zVVEaLhvVg',
},
'params': {
'skip_download': True,
},
'skip': 'This video has been removed for violating YouTube\'s policy on hate speech.',
},
{
# itag 212
'url': '1t24XAntNCY',
'only_matching': True,
},
{
# geo restricted to JP
'url': 'sJL6WA-aGkQ',
'only_matching': True,
},
{
'url': 'https://invidio.us/watch?v=BaW_jenozKc',
'only_matching': True,
},
{
'url': 'https://redirect.invidious.io/watch?v=BaW_jenozKc',
'only_matching': True,
},
{
# from https://nitter.pussthecat.org/YouTube/status/1360363141947944964#m
'url': 'https://redirect.invidious.io/Yh0AhrY9GjA',
'only_matching': True,
},
{
# DRM protected
'url': 'https://www.youtube.com/watch?v=s7_qI6_mIXc',
'only_matching': True,
},
{
# Video with unsupported adaptive stream type formats
'url': 'https://www.youtube.com/watch?v=Z4Vy8R84T1U',
'info_dict': {
'id': 'Z4Vy8R84T1U',
'ext': 'mp4',
'title': 'saman SMAN 53 Jakarta(Sancety) opening COFFEE4th at SMAN 53 Jakarta',
'description': 'md5:d41d8cd98f00b204e9800998ecf8427e',
'duration': 433,
'upload_date': '20130923',
'uploader': 'Amelia Putri Harwita',
'uploader_id': 'UCpOxM49HJxmC1qCalXyB3_Q',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UCpOxM49HJxmC1qCalXyB3_Q',
'formats': 'maxcount:10',
},
'params': {
'skip_download': True,
'youtube_include_dash_manifest': False,
},
'skip': 'not actual any more',
},
{
# Youtube Music Auto-generated description
'url': 'https://music.youtube.com/watch?v=MgNrAu2pzNs',
'info_dict': {
'id': 'MgNrAu2pzNs',
'ext': 'mp4',
'title': 'Voyeur Girl',
'description': 'md5:7ae382a65843d6df2685993e90a8628f',
'upload_date': '20190312',
'uploader': 'Stephen - Topic',
'uploader_id': 'UC-pWHpBjdGG69N9mM2auIAA',
'artist': 'Stephen',
'track': 'Voyeur Girl',
'album': 'it\'s too much love to know my dear',
'release_date': '20190313',
'release_year': 2019,
},
'params': {
'skip_download': True,
},
},
{
'url': 'https://www.youtubekids.com/watch?v=3b8nCWDgZ6Q',
'only_matching': True,
},
{
# invalid -> valid video id redirection
'url': 'DJztXj2GPfl',
'info_dict': {
'id': 'DJztXj2GPfk',
'ext': 'mp4',
'title': 'Panjabi MC - Mundian To Bach Ke (The Dictator Soundtrack)',
'description': 'md5:bf577a41da97918e94fa9798d9228825',
'upload_date': '20090125',
'uploader': 'Prochorowka',
'uploader_id': 'Prochorowka',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/Prochorowka',
'artist': 'Panjabi MC',
'track': 'Beware of the Boys (Mundian to Bach Ke) - Motivo Hi-Lectro Remix',
'album': 'Beware of the Boys (Mundian To Bach Ke)',
},
'params': {
'skip_download': True,
},
'skip': 'Video unavailable',
},
{
# empty description results in an empty string
'url': 'https://www.youtube.com/watch?v=x41yOUIvK2k',
'info_dict': {
'id': 'x41yOUIvK2k',
'ext': 'mp4',
'title': 'IMG 3456',
'description': '',
'upload_date': '20170613',
'uploader': "l'Or Vert asbl",
'uploader_id': '@ElevageOrVert',
},
'params': {
'skip_download': True,
},
},
{
# with '};' inside yt initial data (see [1])
# see [2] for an example with '};' inside ytInitialPlayerResponse
# 1. https://github.com/ytdl-org/youtube-dl/issues/27093
# 2. https://github.com/ytdl-org/youtube-dl/issues/27216
'url': 'https://www.youtube.com/watch?v=CHqg6qOn4no',
'info_dict': {
'id': 'CHqg6qOn4no',
'ext': 'mp4',
'title': 'Part 77 Sort a list of simple types in c#',
'description': 'md5:b8746fa52e10cdbf47997903f13b20dc',
'upload_date': '20130831',
'uploader': 'kudvenkat',
'uploader_id': '@Csharp-video-tutorialsBlogspot',
},
'params': {
'skip_download': True,
},
},
{
# another example of '};' in ytInitialData
'url': 'https://www.youtube.com/watch?v=gVfgbahppCY',
'only_matching': True,
},
{
'url': 'https://www.youtube.com/watch_popup?v=63RmMXCd_bQ',
'only_matching': True,
},
{
# https://github.com/ytdl-org/youtube-dl/pull/28094
'url': 'OtqTfy26tG0',
'info_dict': {
'id': 'OtqTfy26tG0',
'ext': 'mp4',
'title': 'Burn Out',
'description': 'md5:8d07b84dcbcbfb34bc12a56d968b6131',
'upload_date': '20141120',
'uploader': 'The Cinematic Orchestra - Topic',
'uploader_id': 'UCIzsJBIyo8hhpFm1NK0uLgw',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UCIzsJBIyo8hhpFm1NK0uLgw',
'artist': 'The Cinematic Orchestra',
'track': 'Burn Out',
'album': 'Every Day',
'release_data': None,
'release_year': None,
},
'params': {
'skip_download': True,
},
},
{
# controversial video, only works with bpctr when authenticated with cookies
'url': 'https://www.youtube.com/watch?v=nGC3D_FkCmg',
'only_matching': True,
},
{
# restricted location, https://github.com/ytdl-org/youtube-dl/issues/28685
'url': 'cBvYw8_A0vQ',
'info_dict': {
'id': 'cBvYw8_A0vQ',
'ext': 'mp4',
'title': '4K Ueno Okachimachi Street Scenes 上野御徒町歩き',
'description': 'md5:ea770e474b7cd6722b4c95b833c03630',
'upload_date': '20201120',
'uploader': 'Walk around Japan',
'uploader_id': '@walkaroundjapan7124',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@walkaroundjapan7124',
},
'params': {
'skip_download': True,
},
},
{
# YT 'Shorts'
'url': 'https://youtube.com/shorts/4L2J27mJ3Dc',
'info_dict': {
'id': '4L2J27mJ3Dc',
'ext': 'mp4',
'title': 'Midwest Squid Game #Shorts',
'description': 'md5:976512b8a29269b93bbd8a61edc45a6d',
'upload_date': '20211025',
'uploader': 'Charlie Berens',
'uploader_id': '@CharlieBerens',
},
'params': {
'skip_download': True,
},
},
]
_formats = {
'5': {'ext': 'flv', 'width': 400, 'height': 240, 'acodec': 'mp3', 'abr': 64, 'vcodec': 'h263'},
'6': {'ext': 'flv', 'width': 450, 'height': 270, 'acodec': 'mp3', 'abr': 64, 'vcodec': 'h263'},
'13': {'ext': '3gp', 'acodec': 'aac', 'vcodec': 'mp4v'},
'17': {'ext': '3gp', 'width': 176, 'height': 144, 'acodec': 'aac', 'abr': 24, 'vcodec': 'mp4v'},
'18': {'ext': 'mp4', 'width': 640, 'height': 360, 'acodec': 'aac', 'abr': 96, 'vcodec': 'h264'},
'22': {'ext': 'mp4', 'width': 1280, 'height': 720, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'},
'34': {'ext': 'flv', 'width': 640, 'height': 360, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
'35': {'ext': 'flv', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
# itag 36 videos are either 320x180 (BaW_jenozKc) or 320x240 (__2ABJjxzNo), abr varies as well
'36': {'ext': '3gp', 'width': 320, 'acodec': 'aac', 'vcodec': 'mp4v'},
'37': {'ext': 'mp4', 'width': 1920, 'height': 1080, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'},
'38': {'ext': 'mp4', 'width': 4096, 'height': 3072, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'},
'43': {'ext': 'webm', 'width': 640, 'height': 360, 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8'},
'44': {'ext': 'webm', 'width': 854, 'height': 480, 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8'},
'45': {'ext': 'webm', 'width': 1280, 'height': 720, 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8'},
'46': {'ext': 'webm', 'width': 1920, 'height': 1080, 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8'},
'59': {'ext': 'mp4', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
'78': {'ext': 'mp4', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
# 3D videos
'82': {'ext': 'mp4', 'height': 360, 'format_note': '3D', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -20},
'83': {'ext': 'mp4', 'height': 480, 'format_note': '3D', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -20},
'84': {'ext': 'mp4', 'height': 720, 'format_note': '3D', 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264', 'preference': -20},
'85': {'ext': 'mp4', 'height': 1080, 'format_note': '3D', 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264', 'preference': -20},
'100': {'ext': 'webm', 'height': 360, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8', 'preference': -20},
'101': {'ext': 'webm', 'height': 480, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8', 'preference': -20},
'102': {'ext': 'webm', 'height': 720, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8', 'preference': -20},
# Apple HTTP Live Streaming
'91': {'ext': 'mp4', 'height': 144, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10},
'92': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10},
'93': {'ext': 'mp4', 'height': 360, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -10},
'94': {'ext': 'mp4', 'height': 480, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -10},
'95': {'ext': 'mp4', 'height': 720, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 256, 'vcodec': 'h264', 'preference': -10},
'96': {'ext': 'mp4', 'height': 1080, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 256, 'vcodec': 'h264', 'preference': -10},
'132': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10},
'151': {'ext': 'mp4', 'height': 72, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 24, 'vcodec': 'h264', 'preference': -10},
# DASH mp4 video
'133': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'vcodec': 'h264'},
'134': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'vcodec': 'h264'},
'135': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'h264'},
'136': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'h264'},
'137': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'h264'},
'138': {'ext': 'mp4', 'format_note': 'DASH video', 'vcodec': 'h264'}, # Height can vary (https://github.com/ytdl-org/youtube-dl/issues/4559)
'160': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'vcodec': 'h264'},
'212': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'h264'},
'264': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'h264'},
'298': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'h264', 'fps': 60},
'299': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'h264', 'fps': 60},
'266': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'h264'},
# Dash mp4 audio
'139': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 48, 'container': 'm4a_dash'},
'140': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 128, 'container': 'm4a_dash'},
'141': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 256, 'container': 'm4a_dash'},
'256': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'container': 'm4a_dash'},
'258': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'container': 'm4a_dash'},
'325': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'dtse', 'container': 'm4a_dash'},
'328': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'ec-3', 'container': 'm4a_dash'},
# Dash webm
'167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
'168': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
'169': {'ext': 'webm', 'height': 720, 'width': 1280, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
'170': {'ext': 'webm', 'height': 1080, 'width': 1920, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
'218': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
'219': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8'},
'278': {'ext': 'webm', 'height': 144, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp9'},
'242': {'ext': 'webm', 'height': 240, 'format_note': 'DASH video', 'vcodec': 'vp9'},
'243': {'ext': 'webm', 'height': 360, 'format_note': 'DASH video', 'vcodec': 'vp9'},
'244': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9'},
'245': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9'},
'246': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9'},
'247': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'vp9'},
'248': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'vp9'},
'271': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'vp9'},
# itag 272 videos are either 3840x2160 (e.g. RtoitU2A-3E) or 7680x4320 (sLprVF6d7Ug)
'272': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9'},
'302': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60},
'303': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60},
'308': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60},
'313': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9'},
'315': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60},
# Dash webm audio
'171': {'ext': 'webm', 'acodec': 'vorbis', 'format_note': 'DASH audio', 'abr': 128},
'172': {'ext': 'webm', 'acodec': 'vorbis', 'format_note': 'DASH audio', 'abr': 256},
# Dash webm audio with opus inside
'249': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 50},
'250': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 70},
'251': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 160},
# RTMP (unnamed)
'_rtmp': {'protocol': 'rtmp'},
# av01 video only formats sometimes served with "unknown" codecs
'394': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
'395': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
'396': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
'397': {'acodec': 'none', 'vcodec': 'av01.0.05M.08'},
}
@classmethod
def suitable(cls, url):
if parse_qs(url).get('list', [None])[0]:
return False
return super(YoutubeIE, cls).suitable(url)
def __init__(self, *args, **kwargs):
super(YoutubeIE, self).__init__(*args, **kwargs)
self._code_cache = {}
self._player_cache = {}
# *ytcfgs, webpage=None
def _extract_player_url(self, *ytcfgs, **kw_webpage):
if ytcfgs and not isinstance(ytcfgs[0], dict):
webpage = kw_webpage.get('webpage') or ytcfgs[0]
if webpage:
player_url = self._search_regex(
r'"(?:PLAYER_JS_URL|jsUrl)"\s*:\s*"([^"]+)"',
webpage or '', 'player URL', fatal=False)
if player_url:
ytcfgs = ytcfgs + ({'PLAYER_JS_URL': player_url},)
return traverse_obj(
ytcfgs, (Ellipsis, 'PLAYER_JS_URL'), (Ellipsis, 'WEB_PLAYER_CONTEXT_CONFIGS', Ellipsis, 'jsUrl'),
get_all=False, expected_type=lambda u: urljoin('https://www.youtube.com', u))
def _download_player_url(self, video_id, fatal=False):
res = self._download_webpage(
'https://www.youtube.com/iframe_api',
note='Downloading iframe API JS', video_id=video_id, fatal=fatal)
player_version = self._search_regex(
r'player\\?/([0-9a-fA-F]{8})\\?/', res or '', 'player version', fatal=fatal,
default=NO_DEFAULT if res else None)
if player_version:
return 'https://www.youtube.com/s/player/{0}/player_ias.vflset/en_US/base.js'.format(player_version)
def _signature_cache_id(self, example_sig):
""" Return a string representation of a signature """
return '.'.join(compat_str(len(part)) for part in example_sig.split('.'))
def _extract_player_info(self, player_url):
try:
return self._search_regex(
self._PLAYER_INFO_RE, player_url, 'player info', group='id')
except ExtractorError as e:
raise ExtractorError(
'Cannot identify player %r' % (player_url,), cause=e)
def _load_player(self, video_id, player_url, fatal=True, player_id=None):
if not player_id:
player_id = self._extract_player_info(player_url)
if player_id not in self._code_cache:
code = self._download_webpage(
player_url, video_id, fatal=fatal,
note='Downloading player ' + player_id,
errnote='Download of %s failed' % player_url)
if code:
self._code_cache[player_id] = code
return self._code_cache[player_id] if fatal else self._code_cache.get(player_id)
def _extract_signature_function(self, video_id, player_url, example_sig):
player_id = self._extract_player_info(player_url)
# Read from filesystem cache
func_id = 'js_{0}_{1}'.format(
player_id, self._signature_cache_id(example_sig))
assert os.path.basename(func_id) == func_id
self.write_debug('Extracting signature function {0}'.format(func_id))
cache_spec, code = self.cache.load('youtube-sigfuncs', func_id), None
if not cache_spec:
code = self._load_player(video_id, player_url, player_id)
if code:
res = self._parse_sig_js(code)
test_string = ''.join(map(compat_chr, range(len(example_sig))))
cache_spec = [ord(c) for c in res(test_string)]
self.cache.store('youtube-sigfuncs', func_id, cache_spec)
return lambda s: ''.join(s[i] for i in cache_spec)
def _print_sig_code(self, func, example_sig):
if not self.get_param('youtube_print_sig_code'):
return
def gen_sig_code(idxs):
def _genslice(start, end, step):
starts = '' if start == 0 else str(start)
ends = (':%d' % (end + step)) if end + step >= 0 else ':'
steps = '' if step == 1 else (':%d' % step)
return 's[{0}{1}{2}]'.format(starts, ends, steps)
step = None
# Quelch pyflakes warnings - start will be set when step is set
start = '(Never used)'
for i, prev in zip(idxs[1:], idxs[:-1]):
if step is not None:
if i - prev == step:
continue
yield _genslice(start, prev, step)
step = None
continue
if i - prev in [-1, 1]:
step = i - prev
start = prev
continue
else:
yield 's[%d]' % prev
if step is None:
yield 's[%d]' % i
else:
yield _genslice(start, i, step)
test_string = ''.join(map(compat_chr, range(len(example_sig))))
cache_res = func(test_string)
cache_spec = [ord(c) for c in cache_res]
expr_code = ' + '.join(gen_sig_code(cache_spec))
signature_id_tuple = '(%s)' % (
', '.join(compat_str(len(p)) for p in example_sig.split('.')))
code = ('if tuple(len(p) for p in s.split(\'.\')) == %s:\n'
' return %s\n') % (signature_id_tuple, expr_code)
self.to_screen('Extracted signature function:\n' + code)
def _extract_sig_fn(self, jsi, funcname):
var_ay = self._search_regex(
r'''(?x)
(?:\*/|\{|\n|^)\s*(?:'[^']+'\s*;\s*)
(var\s*[\w$]+\s*=\s*(?:
('|")(?:\\\2|(?!\2).)+\2\s*\.\s*split\(\s*('|")\W+\3\s*\)|
\[\s*(?:('|")(?:\\\4|(?!\4).)*\4\s*(?:(?=\])|,\s*))+\]
))(?=\s*[,;])
''', jsi.code, 'useful values', default='')
sig_fn = jsi.extract_function_code(funcname)
if var_ay:
sig_fn = (sig_fn[0], ';\n'.join((var_ay, sig_fn[1])))
return sig_fn
def _parse_sig_js(self, jscode):
# Examples where `sig` is funcname:
# sig=function(a){a=a.split(""); ... ;return a.join("")};
# ;c&&(c=sig(decodeURIComponent(c)),a.set(b,encodeURIComponent(c)));return a};
# {var l=f,m=h.sp,n=sig(decodeURIComponent(h.s));l.set(m,encodeURIComponent(n))}
# sig=function(J){J=J.split(""); ... ;return J.join("")};
# ;N&&(N=sig(decodeURIComponent(N)),J.set(R,encodeURIComponent(N)));return J};
# {var H=u,k=f.sp,v=sig(decodeURIComponent(f.s));H.set(k,encodeURIComponent(v))}
funcname = self._search_regex(
(r'\b(?P<var>[\w$]+)&&\((?P=var)=(?P<sig>[\w$]{2,})\(decodeURIComponent\((?P=var)\)\)',
r'(?P<sig>[\w$]+)\s*=\s*function\(\s*(?P<arg>[\w$]+)\s*\)\s*{\s*(?P=arg)\s*=\s*(?P=arg)\.split\(\s*""\s*\)\s*;\s*[^}]+;\s*return\s+(?P=arg)\.join\(\s*""\s*\)',
r'(?:\b|[^\w$])(?P<sig>[\w$]{2,})\s*=\s*function\(\s*a\s*\)\s*{\s*a\s*=\s*a\.split\(\s*""\s*\)(?:;[\w$]{2}\.[\w$]{2}\(a,\d+\))?',
# Old patterns
r'\b[cs]\s*&&\s*[adf]\.set\([^,]+\s*,\s*encodeURIComponent\s*\(\s*(?P<sig>[\w$]+)\(',
r'\b[\w]+\s*&&\s*[\w]+\.set\([^,]+\s*,\s*encodeURIComponent\s*\(\s*(?P<sig>[\w$]+)\(',
r'\bm=(?P<sig>[\w$]{2,})\(decodeURIComponent\(h\.s\)\)',
# Obsolete patterns
r'("|\')signature\1\s*,\s*(?P<sig>[\w$]+)\(',
r'\.sig\|\|(?P<sig>[\w$]+)\(',
r'yt\.akamaized\.net/\)\s*\|\|\s*.*?\s*[cs]\s*&&\s*[adf]\.set\([^,]+\s*,\s*(?:encodeURIComponent\s*\()?\s*(?P<sig>[\w$]+)\(',
r'\b[cs]\s*&&\s*[adf]\.set\([^,]+\s*,\s*(?P<sig>[\w$]+)\(',
r'\bc\s*&&\s*[\w]+\.set\([^,]+\s*,\s*\([^)]*\)\s*\(\s*(?P<sig>[\w$]+)\('),
jscode, 'Initial JS player signature function name', group='sig')
jsi = JSInterpreter(jscode)
initial_function = self._extract_sig_fn(jsi, funcname)
func = jsi.extract_function_from_code(*initial_function)
return lambda s: func([s])
def _cached(self, func, *cache_id):
def inner(*args, **kwargs):
if cache_id not in self._player_cache:
try:
self._player_cache[cache_id] = func(*args, **kwargs)
except ExtractorError as e:
self._player_cache[cache_id] = e
except Exception as e:
self._player_cache[cache_id] = ExtractorError(traceback.format_exc(), cause=e)
ret = self._player_cache[cache_id]
if isinstance(ret, Exception):
raise ret
return ret
return inner
def _decrypt_signature(self, s, video_id, player_url):
"""Turn the encrypted s field into a working signature"""
extract_sig = self._cached(
self._extract_signature_function, 'sig', player_url, self._signature_cache_id(s))
func = extract_sig(video_id, player_url, s)
self._print_sig_code(func, s)
return func(s)
# from yt-dlp
# See also:
# 1. https://github.com/ytdl-org/youtube-dl/issues/29326#issuecomment-894619419
# 2. https://code.videolan.org/videolan/vlc/-/blob/4fb284e5af69aa9ac2100ccbdd3b88debec9987f/share/lua/playlist/youtube.lua#L116
# 3. https://github.com/ytdl-org/youtube-dl/issues/30097#issuecomment-950157377
def _decrypt_nsig(self, n, video_id, player_url):
"""Turn the encrypted n field into a working signature"""
if player_url is None:
raise ExtractorError('Cannot decrypt nsig without player_url')
try:
jsi, player_id, func_code = self._extract_n_function_code(video_id, player_url)
except ExtractorError as e:
raise ExtractorError('Unable to extract nsig function code', cause=e)
if self.get_param('youtube_print_sig_code'):
self.to_screen('Extracted nsig function from {0}:\n{1}\n'.format(
player_id, func_code[1]))
try:
extract_nsig = self._cached(self._extract_n_function_from_code, 'nsig func', player_url)
ret = extract_nsig(jsi, func_code)(n)
except JSInterpreter.Exception as e:
self.report_warning(
'%s (%s %s)' % (
'Unable to decode n-parameter: expect download to be blocked or throttled',
error_to_compat_str(e),
traceback.format_exc()),
video_id=video_id)
return
self.write_debug('Decrypted nsig {0} => {1}'.format(n, ret))
return ret
def _extract_n_function_name(self, jscode):
func_name, idx = self._search_regex(
# (y=NuD(),Mw(k),q=k.Z[y]||null)&&(q=narray[idx](q),k.set(y,q),k.V||NuD(''))}};
# (R="nn"[+J.Z],mW(J),N=J.K[R]||null)&&(N=narray[idx](N),J.set(R,N))}};
# or: (b=String.fromCharCode(110),c=a.get(b))&&c=narray[idx](c)
# or: (b="nn"[+a.D],c=a.get(b))&&(c=narray[idx](c)
# or: (PL(a),b=a.j.n||null)&&(b=narray[idx](b)
# or: (b="nn"[+a.D],vL(a),c=a.j[b]||null)&&(c=narray[idx](c),a.set(b,c),narray.length||nfunc("")
# old: (b=a.get("n"))&&(b=narray[idx](b)(?P<c>[a-z])\s*=\s*[a-z]\s*
# older: (b=a.get("n"))&&(b=nfunc(b)
r'''(?x)
# (expr, ...,
\((?:(?:\s*[\w$]+\s*=)?(?:[\w$"+\.\s(\[]+(?:[)\]]\s*)?),)*
# b=...
(?P<b>[\w$]+)\s*=\s*(?!(?P=b)[^\w$])[\w$]+\s*(?:(?:
\.\s*[\w$]+ |
\[\s*[\w$]+\s*\] |
\.\s*get\s*\(\s*[\w$"]+\s*\)
)\s*){,2}(?:\s*\|\|\s*null(?=\s*\)))?\s*
\)\s*&&\s*\( # ...)&&(
# b = nfunc, b = narray[idx]
(?P=b)\s*=\s*(?P<nfunc>[\w$]+)\s*
(?:\[\s*(?P<idx>[\w$]+)\s*\]\s*)?
# (...)
\(\s*[\w$]+\s*\)
''', jscode, 'Initial JS player n function name', group=('nfunc', 'idx'),
default=(None, None))
# thx bashonly: yt-dlp/yt-dlp/pull/10611
if not func_name:
self.report_warning('Falling back to generic n function search')
return self._search_regex(
r'''(?xs)
(?:(?<=[^\w$])|^) # instead of \b, which ignores $
(?P<name>(?!\d)[a-zA-Z\d_$]+)\s*=\s*function\((?!\d)[a-zA-Z\d_$]+\)
\s*\{(?:(?!};).)+?(?:
["']enhanced_except_ |
return\s*(?P<q>"|')[a-zA-Z\d-]+_w8_(?P=q)\s*\+\s*[\w$]+
)
''', jscode, 'Initial JS player n function name', group='name')
if not idx:
return func_name
return self._search_json(
r'var\s+{0}\s*='.format(re.escape(func_name)), jscode,
'Initial JS player n function list ({0}.{1})'.format(func_name, idx),
func_name, contains_pattern=r'\[[\s\S]+\]', end_pattern='[,;]',
transform_source=js_to_json)[int(idx)]
def _extract_n_function_code(self, video_id, player_url):
player_id = self._extract_player_info(player_url)
func_code = self.cache.load('youtube-nsig', player_id)
jscode = func_code or self._load_player(video_id, player_url)
jsi = JSInterpreter(jscode)
if func_code:
return jsi, player_id, func_code
return self._extract_n_function_code_jsi(video_id, jsi, player_id)
def _extract_n_function_code_jsi(self, video_id, jsi, player_id=None):
func_name = self._extract_n_function_name(jsi.code)
func_code = self._extract_sig_fn(jsi, func_name)
if player_id:
self.cache.store('youtube-nsig', player_id, func_code)
return jsi, player_id, func_code
def _extract_n_function_from_code(self, jsi, func_code):
func = jsi.extract_function_from_code(*func_code)
def extract_nsig(s):
try:
ret = func([s], kwargs={'_ytdl_do_not_return': s})
except JSInterpreter.Exception:
raise
except Exception as e:
raise JSInterpreter.Exception(traceback.format_exc(), cause=e)
if ret.startswith('enhanced_except_') or ret.endswith(s):
raise JSInterpreter.Exception('Signature function returned an exception')
return ret
return extract_nsig
def _unthrottle_format_urls(self, video_id, player_url, *formats):
def decrypt_nsig(n):
return self._cached(self._decrypt_nsig, 'nsig', n, player_url)
for fmt in formats:
parsed_fmt_url = compat_urllib_parse.urlparse(fmt['url'])
n_param = compat_parse_qs(parsed_fmt_url.query).get('n')
if not n_param:
continue
n_param = n_param[-1]
n_response = decrypt_nsig(n_param)(n_param, video_id, player_url)
if n_response is None:
# give up if descrambling failed
break
fmt['url'] = update_url_query(fmt['url'], {'n': n_response})
# from yt-dlp, with tweaks
def _extract_signature_timestamp(self, video_id, player_url, ytcfg=None, fatal=False):
"""
Extract signatureTimestamp (sts)
Required to tell API what sig/player version is in use.
"""
sts = traverse_obj(ytcfg, 'STS', expected_type=int)
if not sts:
# Attempt to extract from player
if player_url is None:
error_msg = 'Cannot extract signature timestamp without player_url.'
if fatal:
raise ExtractorError(error_msg)
self.report_warning(error_msg)
return
code = self._load_player(video_id, player_url, fatal=fatal)
sts = int_or_none(self._search_regex(
r'(?:signatureTimestamp|sts)\s*:\s*(?P<sts>[0-9]{5})', code or '',
'JS player signature timestamp', group='sts', fatal=fatal))
return sts
def _mark_watched(self, video_id, player_response):
playback_url = url_or_none(try_get(
player_response,
lambda x: x['playbackTracking']['videostatsPlaybackUrl']['baseUrl']))
if not playback_url:
return
# cpn generation algorithm is reverse engineered from base.js.
# In fact it works even with dummy cpn.
CPN_ALPHABET = string.ascii_letters + string.digits + '-_'
cpn = ''.join(CPN_ALPHABET[random.randint(0, 256) & 63] for _ in range(16))
# more consistent results setting it to right before the end
qs = parse_qs(playback_url)
video_length = '{0}'.format(float((qs.get('len') or ['1.5'])[0]) - 1)
playback_url = update_url_query(
playback_url, {
'ver': '2',
'cpn': cpn,
'cmt': video_length,
'el': 'detailpage', # otherwise defaults to "shorts"
})
self._download_webpage(
playback_url, video_id, 'Marking watched',
'Unable to mark watched', fatal=False)
@staticmethod
def _extract_urls(webpage):
# Embedded YouTube player
entries = [
unescapeHTML(mobj.group('url'))
for mobj in re.finditer(r'''(?x)
(?:
<iframe[^>]+?src=|
data-video-url=|
<embed[^>]+?src=|
embedSWF\(?:\s*|
<object[^>]+data=|
new\s+SWFObject\(
)
(["\'])
(?P<url>(?:https?:)?//(?:www\.)?youtube(?:-nocookie)?\.com/
(?:embed|v|p)/[0-9A-Za-z_-]{11}.*?)
\1''', webpage)]
# lazyYT YouTube embed
entries.extend(list(map(
unescapeHTML,
re.findall(r'class="lazyYT" data-youtube-id="([^"]+)"', webpage))))
# Wordpress "YouTube Video Importer" plugin
matches = re.findall(r'''(?x)<div[^>]+
class=(?P<q1>[\'"])[^\'"]*\byvii_single_video_player\b[^\'"]*(?P=q1)[^>]+
data-video_id=(?P<q2>[\'"])([^\'"]+)(?P=q2)''', webpage)
entries.extend(m[-1] for m in matches)
return entries
@staticmethod
def _extract_url(webpage):
urls = YoutubeIE._extract_urls(webpage)
return urls[0] if urls else None
@classmethod
def extract_id(cls, url):
mobj = re.match(cls._VALID_URL, url, re.VERBOSE)
if mobj is None:
raise ExtractorError('Invalid URL: %s' % url)
return mobj.group(2)
def _extract_chapters_from_json(self, data, video_id, duration):
chapters_list = try_get(
data,
lambda x: x['playerOverlays']
['playerOverlayRenderer']
['decoratedPlayerBarRenderer']
['decoratedPlayerBarRenderer']
['playerBar']
['chapteredPlayerBarRenderer']
['chapters'],
list)
if not chapters_list:
return
def chapter_time(chapter):
return float_or_none(
try_get(
chapter,
lambda x: x['chapterRenderer']['timeRangeStartMillis'],
int),
scale=1000)
chapters = []
for next_num, chapter in enumerate(chapters_list, start=1):
start_time = chapter_time(chapter)
if start_time is None:
continue
end_time = (chapter_time(chapters_list[next_num])
if next_num < len(chapters_list) else duration)
if end_time is None:
continue
title = try_get(
chapter, lambda x: x['chapterRenderer']['title']['simpleText'],
compat_str)
chapters.append({
'start_time': start_time,
'end_time': end_time,
'title': title,
})
return chapters
def _extract_yt_initial_variable(self, webpage, regex, video_id, name):
return self._parse_json(self._search_regex(
(r'%s\s*%s' % (regex, self._YT_INITIAL_BOUNDARY_RE),
regex), webpage, name, default='{}'), video_id, fatal=False)
def _real_extract(self, url):
url, smuggled_data = unsmuggle_url(url, {})
video_id = self._match_id(url)
base_url = self.http_scheme() + '//www.youtube.com/'
webpage_url = base_url + 'watch?v=' + video_id
webpage = self._download_webpage(
webpage_url + '&bpctr=9999999999&has_verified=1', video_id, fatal=False)
player_response = None
player_url = None
if webpage:
player_response = self._extract_yt_initial_variable(
webpage, self._YT_INITIAL_PLAYER_RESPONSE_RE,
video_id, 'initial player response')
is_live = traverse_obj(player_response, ('videoDetails', 'isLive'))
if False and not player_response:
player_response = self._call_api(
'player', {'videoId': video_id}, video_id)
if True or not player_response:
origin = 'https://www.youtube.com'
pb_context = {'html5Preference': 'HTML5_PREF_WANTS'}
player_url = self._extract_player_url(webpage)
ytcfg = self._extract_ytcfg(video_id, webpage or '')
sts = self._extract_signature_timestamp(video_id, player_url, ytcfg)
if sts:
pb_context['signatureTimestamp'] = sts
client_names = traverse_obj(self._INNERTUBE_CLIENTS, (
T(dict.items), lambda _, k_v: not k_v[1].get('REQUIRE_PO_TOKEN'),
0))[:1]
if 'web' not in client_names:
# webpage links won't download: ignore links and playability
player_response = filter_dict(
player_response or {},
lambda k, _: k not in ('streamingData', 'playabilityStatus'))
if is_live and 'ios' not in client_names:
client_names.append('ios')
headers = {
'Sec-Fetch-Mode': 'navigate',
'Origin': origin,
'X-Goog-Visitor-Id': self._extract_visitor_data(ytcfg) or '',
}
auth = self._generate_sapisidhash_header(origin)
if auth is not None:
headers['Authorization'] = auth
headers['X-Origin'] = origin
for client in traverse_obj(self._INNERTUBE_CLIENTS, (client_names, T(dict))):
query = {
'playbackContext': {
'contentPlaybackContext': pb_context,
},
'contentCheckOk': True,
'racyCheckOk': True,
'context': {
'client': merge_dicts(
traverse_obj(client, ('INNERTUBE_CONTEXT', 'client')), {
'hl': 'en',
'timeZone': 'UTC',
'utcOffsetMinutes': 0,
}),
},
'videoId': video_id,
}
api_headers = merge_dicts(headers, traverse_obj(client, {
'X-YouTube-Client-Name': 'INNERTUBE_CONTEXT_CLIENT_NAME',
'X-YouTube-Client-Version': (
'INNERTUBE_CONTEXT', 'client', 'clientVersion'),
'User-Agent': (
'INNERTUBE_CONTEXT', 'client', 'userAgent'),
}))
api_player_response = self._call_api(
'player', query, video_id, fatal=False, headers=api_headers,
note=join_nonempty(
'Downloading', traverse_obj(query, (
'context', 'client', 'clientName')),
'API JSON', delim=' '))
hls = traverse_obj(
(player_response, api_player_response),
(Ellipsis, 'streamingData', 'hlsManifestUrl', T(url_or_none)))
if len(hls) == 2 and not hls[0] and hls[1]:
player_response['streamingData']['hlsManifestUrl'] = hls[1]
else:
video_details = merge_dicts(*traverse_obj(
(player_response, api_player_response),
(Ellipsis, 'videoDetails', T(dict))))
player_response.update(filter_dict(
api_player_response or {}, cndn=lambda k, _: k != 'captions'))
player_response['videoDetails'] = video_details
def is_agegated(playability):
if not isinstance(playability, dict):
return
if playability.get('desktopLegacyAgeGateReason'):
return True
reasons = filter(None, (playability.get(r) for r in ('status', 'reason')))
AGE_GATE_REASONS = (
'confirm your age', 'age-restricted', 'inappropriate', # reason
'age_verification_required', 'age_check_required', # status
)
return any(expected in reason for expected in AGE_GATE_REASONS for reason in reasons)
def get_playability_status(response):
return try_get(response, lambda x: x['playabilityStatus'], dict) or {}
playability_status = get_playability_status(player_response)
if (is_agegated(playability_status)
and int_or_none(self._downloader.params.get('age_limit'), default=18) >= 18):
self.report_age_confirmation()
# Thanks: https://github.com/yt-dlp/yt-dlp/pull/3233
pb_context = {'html5Preference': 'HTML5_PREF_WANTS'}
# Use signatureTimestamp if available
# Thanks https://github.com/ytdl-org/youtube-dl/issues/31034#issuecomment-1160718026
player_url = self._extract_player_url(webpage)
ytcfg = self._extract_ytcfg(video_id, webpage)
sts = self._extract_signature_timestamp(video_id, player_url, ytcfg)
if sts:
pb_context['signatureTimestamp'] = sts
query = {
'playbackContext': {'contentPlaybackContext': pb_context},
'contentCheckOk': True,
'racyCheckOk': True,
'context': {
'client': {'clientName': 'TVHTML5_SIMPLY_EMBEDDED_PLAYER', 'clientVersion': '2.0', 'hl': 'en', 'clientScreen': 'EMBED'},
'thirdParty': {'embedUrl': 'https://google.com'},
},
'videoId': video_id,
}
headers = {
'X-YouTube-Client-Name': '85',
'X-YouTube-Client-Version': '2.0',
'Origin': 'https://www.youtube.com',
}
video_info = self._call_api('player', query, video_id, fatal=False, headers=headers)
age_gate_status = get_playability_status(video_info)
if age_gate_status.get('status') == 'OK':
player_response = video_info
playability_status = age_gate_status
trailer_video_id = try_get(
playability_status,
lambda x: x['errorScreen']['playerLegacyDesktopYpcTrailerRenderer']['trailerVideoId'],
compat_str)
if trailer_video_id:
return self.url_result(
trailer_video_id, self.ie_key(), trailer_video_id)
def get_text(x):
if not x:
return
text = x.get('simpleText')
if text and isinstance(text, compat_str):
return text
runs = x.get('runs')
if not isinstance(runs, list):
return
return ''.join([r['text'] for r in runs if isinstance(r.get('text'), compat_str)])
search_meta = (
(lambda x: self._html_search_meta(x, webpage, default=None))
if webpage else lambda _: None)
video_details = player_response.get('videoDetails') or {}
microformat = try_get(
player_response,
lambda x: x['microformat']['playerMicroformatRenderer'],
dict) or {}
video_title = video_details.get('title') \
or get_text(microformat.get('title')) \
or search_meta(['og:title', 'twitter:title', 'title'])
video_description = video_details.get('shortDescription')
if not smuggled_data.get('force_singlefeed', False):
if not self._downloader.params.get('noplaylist'):
multifeed_metadata_list = try_get(
player_response,
lambda x: x['multicamera']['playerLegacyMulticameraRenderer']['metadataList'],
compat_str)
if multifeed_metadata_list:
entries = []
feed_ids = []
for feed in multifeed_metadata_list.split(','):
# Unquote should take place before split on comma (,) since textual
# fields may contain comma as well (see
# https://github.com/ytdl-org/youtube-dl/issues/8536)
feed_data = compat_parse_qs(
compat_urllib_parse_unquote_plus(feed))
def feed_entry(name):
return try_get(
feed_data, lambda x: x[name][0], compat_str)
feed_id = feed_entry('id')
if not feed_id:
continue
feed_title = feed_entry('title')
title = video_title
if feed_title:
title += ' (%s)' % feed_title
entries.append({
'_type': 'url_transparent',
'ie_key': 'Youtube',
'url': smuggle_url(
base_url + 'watch?v=' + feed_data['id'][0],
{'force_singlefeed': True}),
'title': title,
})
feed_ids.append(feed_id)
self.to_screen(
'Downloading multifeed video (%s) - add --no-playlist to just download video %s'
% (', '.join(feed_ids), video_id))
return self.playlist_result(
entries, video_id, video_title, video_description)
else:
self.to_screen('Downloading just video %s because of --no-playlist' % video_id)
if not player_url:
player_url = self._extract_player_url(webpage)
formats = []
itags = collections.defaultdict(set)
itag_qualities = {}
q = qualities(['tiny', 'small', 'medium', 'large', 'hd720', 'hd1080', 'hd1440', 'hd2160', 'hd2880', 'highres'])
CHUNK_SIZE = 10 << 20
is_live = video_details.get('isLive')
streaming_data = player_response.get('streamingData') or {}
streaming_formats = streaming_data.get('formats') or []
streaming_formats.extend(streaming_data.get('adaptiveFormats') or [])
def build_fragments(f):
return LazyList({
'url': update_url_query(f['url'], {
'range': '{0}-{1}'.format(range_start, min(range_start + CHUNK_SIZE - 1, f['filesize'])),
})
} for range_start in range(0, f['filesize'], CHUNK_SIZE))
lower = lambda s: s.lower()
for fmt in streaming_formats:
if fmt.get('targetDurationSec'):
continue
itag = str_or_none(fmt.get('itag'))
audio_track = traverse_obj(fmt, ('audioTrack', T(dict))) or {}
quality = traverse_obj(fmt, ((
# The 3gp format (17) in android client has a quality of "small",
# but is actually worse than other formats
T(lambda _: 'tiny' if itag == 17 else None),
('quality', T(lambda q: q if q and q != 'tiny' else None)),
('audioQuality', T(lower)),
'quality'), T(txt_or_none)), get_all=False)
if quality and itag:
itag_qualities[itag] = quality
# FORMAT_STREAM_TYPE_OTF(otf=1) requires downloading the init fragment
# (adding `&sq=0` to the URL) and parsing emsg box to determine the
# number of fragments that would subsequently be requested with (`&sq=N`)
if fmt.get('type') == 'FORMAT_STREAM_TYPE_OTF':
continue
fmt_url = fmt.get('url')
if not fmt_url:
sc = compat_parse_qs(fmt.get('signatureCipher'))
fmt_url = traverse_obj(sc, ('url', -1, T(url_or_none)))
encrypted_sig = traverse_obj(sc, ('s', -1))
if not (fmt_url and encrypted_sig):
continue
player_url = player_url or self._extract_player_url(webpage)
if not player_url:
continue
try:
fmt_url = update_url_query(fmt_url, {
traverse_obj(sc, ('sp', -1)) or 'signature':
[self._decrypt_signature(encrypted_sig, video_id, player_url)],
})
except ExtractorError as e:
self.report_warning('Signature extraction failed: Some formats may be missing',
video_id=video_id, only_once=True)
self.write_debug(error_to_compat_str(e), only_once=True)
continue
language_preference = (
10 if audio_track.get('audioIsDefault')
else -10 if 'descriptive' in (traverse_obj(audio_track, ('displayName', T(lower))) or '')
else -1)
name = (
traverse_obj(fmt, ('qualityLabel', T(txt_or_none)))
or quality.replace('audio_quality_', ''))
dct = {
'format_id': join_nonempty(itag, fmt.get('isDrc') and 'drc'),
'url': fmt_url,
# Format 22 is likely to be damaged: see https://github.com/yt-dlp/yt-dlp/issues/3372
'source_preference': ((-5 if itag == '22' else -1)
+ (100 if 'Premium' in name else 0)),
'quality': q(quality),
'language': join_nonempty(audio_track.get('id', '').split('.')[0],
'desc' if language_preference < -1 else '') or None,
'language_preference': language_preference,
# Strictly de-prioritize 3gp formats
'preference': -2 if itag == '17' else None,
}
if itag:
itags[itag].add(('https', dct.get('language')))
self._unthrottle_format_urls(video_id, player_url, dct)
dct.update(traverse_obj(fmt, {
'asr': ('audioSampleRate', T(int_or_none)),
'filesize': ('contentLength', T(int_or_none)),
'format_note': ('qualityLabel', T(lambda x: x or quality)),
# for some formats, fps is wrongly returned as 1
'fps': ('fps', T(int_or_none), T(lambda f: f if f > 1 else None)),
'audio_channels': ('audioChannels', T(int_or_none)),
'height': ('height', T(int_or_none)),
'has_drm': ('drmFamilies', T(bool)),
'tbr': (('averageBitrate', 'bitrate'), T(lambda t: float_or_none(t, 1000))),
'width': ('width', T(int_or_none)),
'_duration_ms': ('approxDurationMs', T(int_or_none)),
}, get_all=False))
mime_mobj = re.match(
r'((?:[^/]+)/(?:[^;]+))(?:;\s*codecs="([^"]+)")?', fmt.get('mimeType') or '')
if mime_mobj:
dct['ext'] = mimetype2ext(mime_mobj.group(1))
dct.update(parse_codecs(mime_mobj.group(2)))
single_stream = 'none' in (dct.get(c) for c in ('acodec', 'vcodec'))
if single_stream and dct.get('ext'):
dct['container'] = dct['ext'] + '_dash'
if single_stream or itag == '17':
# avoid Youtube throttling
dct.update({
'protocol': 'http_dash_segments',
'fragments': build_fragments(dct),
} if dct['filesize'] else {
'downloader_options': {'http_chunk_size': CHUNK_SIZE}, # No longer useful?
})
formats.append(dct)
def process_manifest_format(f, proto, client_name, itag, all_formats=False):
key = (proto, f.get('language'))
if not all_formats and key in itags[itag]:
return False
itags[itag].add(key)
if itag:
f['format_id'] = (
'{0}-{1}'.format(itag, proto)
if all_formats or any(p != proto for p, _ in itags[itag])
else itag)
if f.get('source_preference') is None:
f['source_preference'] = -1
if itag in ('616', '235'):
f['format_note'] = join_nonempty(f.get('format_note'), 'Premium', delim=' ')
f['source_preference'] += 100
f['quality'] = q(traverse_obj(f, (
'format_id', T(lambda s: itag_qualities[s.split('-')[0]])), default=-1))
if try_call(lambda: f['fps'] <= 1):
del f['fps']
if proto == 'hls' and f.get('has_drm'):
f['has_drm'] = 'maybe'
f['source_preference'] -= 5
return True
hls_manifest_url = streaming_data.get('hlsManifestUrl')
if hls_manifest_url:
for f in self._extract_m3u8_formats(
hls_manifest_url, video_id, 'mp4',
entry_protocol='m3u8_native', live=is_live, fatal=False):
if process_manifest_format(
f, 'hls', None, self._search_regex(
r'/itag/(\d+)', f['url'], 'itag', default=None)):
formats.append(f)
if self._downloader.params.get('youtube_include_dash_manifest', True):
dash_manifest_url = streaming_data.get('dashManifestUrl')
if dash_manifest_url:
for f in self._extract_mpd_formats(
dash_manifest_url, video_id, fatal=False):
if process_manifest_format(
f, 'dash', None, f['format_id']):
f['filesize'] = traverse_obj(f, (
('fragment_base_url', 'url'), T(lambda u: self._search_regex(
r'/clen/(\d+)', u, 'file size', default=None)),
T(int_or_none)), get_all=False)
formats.append(f)
playable_formats = [f for f in formats if not f.get('has_drm')]
if formats:
if not playable_formats:
# If there are no formats that definitely don't have DRM, all have DRM
self.report_drm(video_id)
formats[:] = playable_formats
else:
if streaming_data.get('licenseInfos'):
raise ExtractorError(
'This video is DRM protected.', expected=True)
pemr = try_get(
playability_status,
lambda x: x['errorScreen']['playerErrorMessageRenderer'],
dict) or {}
reason = get_text(pemr.get('reason')) or playability_status.get('reason')
subreason = pemr.get('subreason')
if subreason:
subreason = clean_html(get_text(subreason))
if subreason == 'The uploader has not made this video available in your country.':
countries = microformat.get('availableCountries')
if not countries:
regions_allowed = search_meta('regionsAllowed')
countries = regions_allowed.split(',') if regions_allowed else None
self.raise_geo_restricted(
subreason, countries)
reason += '\n' + subreason
if reason:
raise ExtractorError(reason, expected=True)
self._sort_formats(formats)
keywords = video_details.get('keywords') or []
if not keywords and webpage:
keywords = [
unescapeHTML(m.group('content'))
for m in re.finditer(self._meta_regex('og:video:tag'), webpage)]
for keyword in keywords:
if keyword.startswith('yt:stretch='):
mobj = re.search(r'(\d+)\s*:\s*(\d+)', keyword)
if mobj:
# NB: float is intentional for forcing float division
w, h = (float(v) for v in mobj.groups())
if w > 0 and h > 0:
ratio = w / h
for f in formats:
if f.get('vcodec') != 'none':
f['stretched_ratio'] = ratio
break
thumbnails = []
for container in (video_details, microformat):
for thumbnail in try_get(
container,
lambda x: x['thumbnail']['thumbnails'], list) or []:
thumbnail_url = url_or_none(thumbnail.get('url'))
if not thumbnail_url:
continue
thumbnails.append({
'height': int_or_none(thumbnail.get('height')),
'url': update_url(thumbnail_url, query=None, fragment=None),
'width': int_or_none(thumbnail.get('width')),
})
if thumbnails:
break
else:
thumbnail = search_meta(['og:image', 'twitter:image'])
if thumbnail:
thumbnails = [{'url': thumbnail}]
category = microformat.get('category') or search_meta('genre')
channel_id = self._extract_channel_id(
webpage, videodetails=video_details, metadata=microformat)
duration = int_or_none(
video_details.get('lengthSeconds')
or microformat.get('lengthSeconds')) \
or parse_duration(search_meta('duration'))
for f in formats:
# Some formats may have much smaller duration than others (possibly damaged during encoding)
# but avoid false positives with small duration differences.
# Ref: https://github.com/yt-dlp/yt-dlp/issues/2823
if try_call(lambda x: float(x.pop('_duration_ms')) / duration < 500, args=(f,)):
self.report_warning(
'{0}: Some possibly damaged formats will be deprioritized'.format(video_id), only_once=True)
# Strictly de-prioritize damaged formats
f['preference'] = -10
owner_profile_url = self._yt_urljoin(self._extract_author_var(
webpage, 'url', videodetails=video_details, metadata=microformat))
uploader = self._extract_author_var(
webpage, 'name', videodetails=video_details, metadata=microformat)
info = {
'id': video_id,
'title': self._live_title(video_title) if is_live else video_title,
'formats': formats,
'thumbnails': thumbnails,
'description': video_description,
'upload_date': unified_strdate(
microformat.get('uploadDate')
or search_meta('uploadDate')),
'uploader': uploader,
'channel_id': channel_id,
'duration': duration,
'view_count': int_or_none(
video_details.get('viewCount')
or microformat.get('viewCount')
or search_meta('interactionCount')),
'average_rating': float_or_none(video_details.get('averageRating')),
'age_limit': 18 if (
microformat.get('isFamilySafe') is False
or search_meta('isFamilyFriendly') == 'false'
or search_meta('og:restrictions:age') == '18+') else 0,
'webpage_url': webpage_url,
'categories': [category] if category else None,
'tags': keywords,
'is_live': is_live,
}
pctr = traverse_obj(
(player_response, api_player_response),
(Ellipsis, 'captions', 'playerCaptionsTracklistRenderer', T(dict)))
if pctr:
def process_language(container, base_url, lang_code, query):
lang_subs = []
for fmt in self._SUBTITLE_FORMATS:
query.update({
'fmt': fmt,
})
lang_subs.append({
'ext': fmt,
'url': update_url_query(base_url, query),
})
container[lang_code] = lang_subs
def process_subtitles():
subtitles = {}
for caption_track in traverse_obj(pctr, (
Ellipsis, 'captionTracks', lambda _, v: (
v.get('baseUrl') and v.get('languageCode')))):
base_url = self._yt_urljoin(caption_track['baseUrl'])
if not base_url:
continue
lang_code = caption_track['languageCode']
if caption_track.get('kind') != 'asr':
process_language(
subtitles, base_url, lang_code, {})
continue
automatic_captions = {}
process_language(
automatic_captions, base_url, lang_code, {})
for translation_language in traverse_obj(pctr, (
Ellipsis, 'translationLanguages', lambda _, v: v.get('languageCode'))):
translation_language_code = translation_language['languageCode']
process_language(
automatic_captions, base_url, translation_language_code,
{'tlang': translation_language_code})
info['automatic_captions'] = automatic_captions
info['subtitles'] = subtitles
process_subtitles()
parsed_url = compat_urllib_parse_urlparse(url)
for component in (parsed_url.fragment, parsed_url.query):
query = compat_parse_qs(component)
for k, v in query.items():
for d_k, s_ks in [('start', ('start', 't')), ('end', ('end',))]:
d_k += '_time'
if d_k not in info and k in s_ks:
info[d_k] = parse_duration(query[k][0])
if video_description:
# Youtube Music Auto-generated description
mobj = re.search(r'(?s)(?P<track>[^·\n]+)·(?P<artist>[^\n]+)\n+(?P<album>[^\n]+)(?:.+?℗\s*(?P<release_year>\d{4})(?!\d))?(?:.+?Released on\s*:\s*(?P<release_date>\d{4}-\d{2}-\d{2}))?(.+?\nArtist\s*:\s*(?P<clean_artist>[^\n]+))?.+\nAuto-generated by YouTube\.\s*$', video_description)
if mobj:
release_year = mobj.group('release_year')
release_date = mobj.group('release_date')
if release_date:
release_date = release_date.replace('-', '')
if not release_year:
release_year = release_date[:4]
info.update({
'album': mobj.group('album'.strip()),
'artist': mobj.group('clean_artist') or ', '.join(a.strip() for a in mobj.group('artist').split('·')),
'track': mobj.group('track').strip(),
'release_date': release_date,
'release_year': int_or_none(release_year),
})
initial_data = None
if webpage:
initial_data = self._extract_yt_initial_variable(
webpage, self._YT_INITIAL_DATA_RE, video_id,
'yt initial data')
if not initial_data:
initial_data = self._call_api(
'next', {'videoId': video_id}, video_id, fatal=False)
if initial_data:
chapters = self._extract_chapters_from_json(
initial_data, video_id, duration)
if not chapters:
for engagment_pannel in (initial_data.get('engagementPanels') or []):
contents = try_get(
engagment_pannel, lambda x: x['engagementPanelSectionListRenderer']['content']['macroMarkersListRenderer']['contents'],
list)
if not contents:
continue
def chapter_time(mmlir):
return parse_duration(
get_text(mmlir.get('timeDescription')))
chapters = []
for next_num, content in enumerate(contents, start=1):
mmlir = content.get('macroMarkersListItemRenderer') or {}
start_time = chapter_time(mmlir)
end_time = chapter_time(try_get(
contents, lambda x: x[next_num]['macroMarkersListItemRenderer'])) \
if next_num < len(contents) else duration
if start_time is None or end_time is None:
continue
chapters.append({
'start_time': start_time,
'end_time': end_time,
'title': get_text(mmlir.get('title')),
})
if chapters:
break
if chapters:
info['chapters'] = chapters
contents = try_get(
initial_data,
lambda x: x['contents']['twoColumnWatchNextResults']['results']['results']['contents'],
list) or []
if not info['channel_id']:
channel_id = self._extract_channel_id('', renderers=contents)
if not info['uploader']:
info['uploader'] = self._extract_author_var('', 'name', renderers=contents)
if not owner_profile_url:
owner_profile_url = self._yt_urljoin(self._extract_author_var('', 'url', renderers=contents))
for content in contents:
vpir = content.get('videoPrimaryInfoRenderer')
if vpir:
stl = vpir.get('superTitleLink')
if stl:
stl = get_text(stl)
if try_get(
vpir,
lambda x: x['superTitleIcon']['iconType']) == 'LOCATION_PIN':
info['location'] = stl
else:
# •? doesn't match, but [•]? does; \xa0 = non-breaking space
mobj = re.search(r'([^\xa0\s].*?)[\xa0\s]*S(\d+)[\xa0\s]*[•]?[\xa0\s]*E(\d+)', stl)
if mobj:
info.update({
'series': mobj.group(1),
'season_number': int(mobj.group(2)),
'episode_number': int(mobj.group(3)),
})
for tlb in (try_get(
vpir,
lambda x: x['videoActions']['menuRenderer']['topLevelButtons'],
list) or []):
tbr = traverse_obj(tlb, ('segmentedLikeDislikeButtonRenderer', 'likeButton', 'toggleButtonRenderer'), 'toggleButtonRenderer') or {}
for getter, regex in [(
lambda x: x['defaultText']['accessibility']['accessibilityData'],
r'(?P<count>[\d,]+)\s*(?P<type>(?:dis)?like)'), ([
lambda x: x['accessibility'],
lambda x: x['accessibilityData']['accessibilityData'],
], r'(?P<type>(?:dis)?like) this video along with (?P<count>[\d,]+) other people')]:
label = (try_get(tbr, getter, dict) or {}).get('label')
if label:
mobj = re.match(regex, label)
if mobj:
info[mobj.group('type') + '_count'] = str_to_int(mobj.group('count'))
break
sbr_tooltip = try_get(
vpir, lambda x: x['sentimentBar']['sentimentBarRenderer']['tooltip'])
if sbr_tooltip:
# however dislike_count was hidden by YT, as if there could ever be dislikable content on YT
like_count, dislike_count = sbr_tooltip.split(' / ')
info.update({
'like_count': str_to_int(like_count),
'dislike_count': str_to_int(dislike_count),
})
else:
info['like_count'] = traverse_obj(vpir, (
'videoActions', 'menuRenderer', 'topLevelButtons', Ellipsis,
'segmentedLikeDislikeButtonViewModel', 'likeButtonViewModel', 'likeButtonViewModel',
'toggleButtonViewModel', 'toggleButtonViewModel', 'defaultButtonViewModel',
'buttonViewModel', (('title', ('accessibilityText', T(lambda s: s.split()), Ellipsis))), T(parse_count)),
get_all=False)
vsir = content.get('videoSecondaryInfoRenderer')
if vsir:
rows = try_get(
vsir,
lambda x: x['metadataRowContainer']['metadataRowContainerRenderer']['rows'],
list) or []
multiple_songs = False
for row in rows:
if try_get(row, lambda x: x['metadataRowRenderer']['hasDividerLine']) is True:
multiple_songs = True
break
for row in rows:
mrr = row.get('metadataRowRenderer') or {}
mrr_title = mrr.get('title')
if not mrr_title:
continue
mrr_title = get_text(mrr['title'])
mrr_contents_text = get_text(mrr['contents'][0])
if mrr_title == 'License':
info['license'] = mrr_contents_text
elif not multiple_songs:
if mrr_title == 'Album':
info['album'] = mrr_contents_text
elif mrr_title == 'Artist':
info['artist'] = mrr_contents_text
elif mrr_title == 'Song':
info['track'] = mrr_contents_text
# this is not extraction but spelunking!
carousel_lockups = traverse_obj(
initial_data,
('engagementPanels', Ellipsis, 'engagementPanelSectionListRenderer',
'content', 'structuredDescriptionContentRenderer', 'items', Ellipsis,
'videoDescriptionMusicSectionRenderer', 'carouselLockups', Ellipsis),
expected_type=dict) or []
# try to reproduce logic from metadataRowContainerRenderer above (if it still is)
fields = (('ALBUM', 'album'), ('ARTIST', 'artist'), ('SONG', 'track'), ('LICENSES', 'license'))
# multiple_songs ?
if len(carousel_lockups) > 1:
fields = fields[-1:]
for info_row in traverse_obj(
carousel_lockups,
(0, 'carouselLockupRenderer', 'infoRows', Ellipsis, 'infoRowRenderer'),
expected_type=dict):
row_title = traverse_obj(info_row, ('title', 'simpleText'))
row_text = traverse_obj(info_row, 'defaultMetadata', 'expandedMetadata', expected_type=get_text)
if not row_text:
continue
for name, field in fields:
if name == row_title and not info.get(field):
info[field] = row_text
for s_k, d_k in [('artist', 'creator'), ('track', 'alt_title')]:
v = info.get(s_k)
if v:
info[d_k] = v
self.mark_watched(video_id, player_response)
return merge_dicts(
info, {
'uploader_id': self._extract_uploader_id(owner_profile_url),
'uploader_url': owner_profile_url,
'channel_id': channel_id,
'channel_url': channel_id and self._yt_urljoin('/channel/' + channel_id),
'channel': info['uploader'],
})
class YoutubeTabIE(YoutubeBaseInfoExtractor):
IE_DESC = 'YouTube.com tab'
_VALID_URL = r'''(?x)
https?://
(?:\w+\.)?
(?:
youtube(?:kids)?\.com|
invidio\.us
)/
(?:
(?:channel|c|user|feed|hashtag)/|
(?:playlist|watch)\?.*?\blist=|
(?!(?:watch|embed|v|e|results)\b)
)
(?P<id>[^/?\#&]+)
'''
IE_NAME = 'youtube:tab'
_TESTS = [{
# Shorts
'url': 'https://www.youtube.com/@SuperCooperShorts/shorts',
'playlist_mincount': 5,
'info_dict': {
'description': 'Short clips from Super Cooper Sundays!',
'id': 'UCKMA8kHZ8bPYpnMNaUSxfEQ',
'title': 'Super Cooper Shorts - Shorts',
'uploader': 'Super Cooper Shorts',
'uploader_id': '@SuperCooperShorts',
},
}, {
# Channel that does not have a Shorts tab. Test should just download videos on Home tab instead
'url': 'https://www.youtube.com/@emergencyawesome/shorts',
'info_dict': {
'description': 'md5:592c080c06fef4de3c902c4a8eecd850',
'id': 'UCDiFRMQWpcp8_KD4vwIVicw',
'title': 'Emergency Awesome - Home',
},
'playlist_mincount': 5,
'skip': 'new test page needed to replace `Emergency Awesome - Shorts`',
}, {
# playlists, multipage
'url': 'https://www.youtube.com/c/ИгорьКлейнер/playlists?view=1&flow=grid',
'playlist_mincount': 94,
'info_dict': {
'id': 'UCqj7Cz7revf5maW9g5pgNcg',
'title': r're:Igor Kleiner(?: Ph\.D\.)? - Playlists',
'description': 'md5:be97ee0f14ee314f1f002cf187166ee2',
'uploader': 'Igor Kleiner',
'uploader_id': '@IgorDataScience',
},
}, {
# playlists, multipage, different order
'url': 'https://www.youtube.com/user/igorkle1/playlists?view=1&sort=dd',
'playlist_mincount': 94,
'info_dict': {
'id': 'UCqj7Cz7revf5maW9g5pgNcg',
'title': r're:Igor Kleiner(?: Ph\.D\.)? - Playlists',
'description': 'md5:be97ee0f14ee314f1f002cf187166ee2',
'uploader': 'Igor Kleiner',
'uploader_id': '@IgorDataScience',
},
}, {
# playlists, series
'url': 'https://www.youtube.com/c/3blue1brown/playlists?view=50&sort=dd&shelf_id=3',
'playlist_mincount': 5,
'info_dict': {
'id': 'UCYO_jab_esuFRV4b17AJtAw',
'title': '3Blue1Brown - Playlists',
'description': 'md5:e1384e8a133307dd10edee76e875d62f',
'uploader': '3Blue1Brown',
'uploader_id': '@3blue1brown',
},
}, {
# playlists, singlepage
'url': 'https://www.youtube.com/user/ThirstForScience/playlists',
'playlist_mincount': 4,
'info_dict': {
'id': 'UCAEtajcuhQ6an9WEzY9LEMQ',
'title': 'ThirstForScience - Playlists',
'description': 'md5:609399d937ea957b0f53cbffb747a14c',
'uploader': 'ThirstForScience',
'uploader_id': '@ThirstForScience',
},
}, {
'url': 'https://www.youtube.com/c/ChristophLaimer/playlists',
'only_matching': True,
}, {
# basic, single video playlist
'url': 'https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
'info_dict': {
'id': 'PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
'title': 'youtube-dl public playlist',
'uploader': 'Sergey M.',
'uploader_id': '@sergeym.6173',
'channel_id': 'UCmlqkdCBesrv2Lak1mF_MxA',
},
'playlist_count': 1,
}, {
# empty playlist
'url': 'https://www.youtube.com/playlist?list=PL4lCao7KL_QFodcLWhDpGCYnngnHtQ-Xf',
'info_dict': {
'id': 'PL4lCao7KL_QFodcLWhDpGCYnngnHtQ-Xf',
'title': 'youtube-dl empty playlist',
'uploader': 'Sergey M.',
'uploader_id': '@sergeym.6173',
'channel_id': 'UCmlqkdCBesrv2Lak1mF_MxA',
},
'playlist_count': 0,
}, {
# Home tab
'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/featured',
'info_dict': {
'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
'title': 'lex will - Home',
'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
'uploader': 'lex will',
'uploader_id': '@lexwill718',
},
'playlist_mincount': 2,
}, {
# Videos tab
'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/videos',
'info_dict': {
'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
'title': 'lex will - Videos',
'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
'uploader': 'lex will',
'uploader_id': '@lexwill718',
},
'playlist_mincount': 975,
}, {
# Videos tab, sorted by popular
'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/videos?view=0&sort=p&flow=grid',
'info_dict': {
'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
'title': 'lex will - Videos',
'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
'uploader': 'lex will',
'uploader_id': '@lexwill718',
},
'playlist_mincount': 199,
}, {
# Playlists tab
'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/playlists',
'info_dict': {
'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
'title': 'lex will - Playlists',
'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
'uploader': 'lex will',
'uploader_id': '@lexwill718',
},
'playlist_mincount': 17,
}, {
# Community tab
'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/community',
'info_dict': {
'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
'title': 'lex will - Community',
'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
'uploader': 'lex will',
'uploader_id': '@lexwill718',
},
'playlist_mincount': 18,
}, {
# Channels tab
'url': 'https://www.youtube.com/channel/UCKfVa3S1e4PHvxWcwyMMg8w/channels',
'info_dict': {
'id': 'UCKfVa3S1e4PHvxWcwyMMg8w',
'title': r're:lex will - (?:Home|Channels)',
'description': 'md5:2163c5d0ff54ed5f598d6a7e6211e488',
'uploader': 'lex will',
'uploader_id': '@lexwill718',
},
'playlist_mincount': 75,
}, {
# Releases tab
'url': 'https://www.youtube.com/@daftpunk/releases',
'info_dict': {
'id': 'UC_kRDKYrUlrbtrSiyu5Tflg',
'title': 'Daft Punk - Releases',
'description': 'Daft Punk (1993 - 2021) - Official YouTube Channel',
'uploader_id': '@daftpunk',
'uploader': 'Daft Punk',
},
'playlist_mincount': 36,
}, {
'url': 'https://invidio.us/channel/UCmlqkdCBesrv2Lak1mF_MxA',
'only_matching': True,
}, {
'url': 'https://www.youtubekids.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
'only_matching': True,
}, {
'url': 'https://music.youtube.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
'only_matching': True,
}, {
'note': 'Playlist with deleted videos (#651). As a bonus, the video #51 is also twice in this list.',
'url': 'https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
'info_dict': {
'title': '29C3: Not my department',
'id': 'PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
'uploader': 'Christiaan008',
'uploader_id': '@ChRiStIaAn008',
'channel_id': 'UCEPzS1rYsrkqzSLNp76nrcg',
},
'playlist_count': 96,
}, {
'note': 'Large playlist',
'url': 'https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q',
'info_dict': {
'title': 'Uploads from Cauchemar',
'id': 'UUBABnxM4Ar9ten8Mdjj1j0Q',
'uploader': 'Cauchemar',
'uploader_id': '@Cauchemar89',
'channel_id': 'UCBABnxM4Ar9ten8Mdjj1j0Q',
},
'playlist_mincount': 1123,
}, {
# even larger playlist, 8832 videos
'url': 'http://www.youtube.com/user/NASAgovVideo/videos',
'only_matching': True,
}, {
'note': 'Buggy playlist: the webpage has a "Load more" button but it doesn\'t have more videos',
'url': 'https://www.youtube.com/playlist?list=UUXw-G3eDE9trcvY2sBMM_aA',
'info_dict': {
'title': 'Uploads from Interstellar Movie',
'id': 'UUXw-G3eDE9trcvY2sBMM_aA',
'uploader': 'Interstellar Movie',
'uploader_id': '@InterstellarMovie',
'channel_id': 'UCXw-G3eDE9trcvY2sBMM_aA',
},
'playlist_mincount': 21,
}, {
# https://github.com/ytdl-org/youtube-dl/issues/21844
'url': 'https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba',
'info_dict': {
'title': 'Data Analysis with Dr Mike Pound',
'id': 'PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba',
'uploader': 'Computerphile',
'uploader_id': '@Computerphile',
'channel_id': 'UC9-y-6csu5WGm29I7JiwpnA',
},
'playlist_mincount': 11,
}, {
'url': 'https://invidio.us/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc',
'only_matching': True,
}, {
# Playlist URL that does not actually serve a playlist
'url': 'https://www.youtube.com/watch?v=FqZTN594JQw&list=PLMYEtVRpaqY00V9W81Cwmzp6N6vZqfUKD4',
'info_dict': {
'id': 'FqZTN594JQw',
'ext': 'webm',
'title': "Smiley's People 01 detective, Adventure Series, Action",
'uploader': 'STREEM',
'uploader_id': 'UCyPhqAZgwYWZfxElWVbVJng',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/channel/UCyPhqAZgwYWZfxElWVbVJng',
'upload_date': '20150526',
'license': 'Standard YouTube License',
'description': 'md5:507cdcb5a49ac0da37a920ece610be80',
'categories': ['People & Blogs'],
'tags': list,
'view_count': int,
'like_count': int,
},
'params': {
'skip_download': True,
},
'skip': 'This video is not available.',
'add_ie': [YoutubeIE.ie_key()],
}, {
'url': 'https://www.youtubekids.com/watch?v=Agk7R8I8o5U&list=PUZ6jURNr1WQZCNHF0ao-c0g',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/watch?v=MuAGGZNfUkU&list=RDMM',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/channel/UCoMdktPbSTixAyNGwb-UYkQ/live',
'info_dict': {
'id': r're:[\da-zA-Z_-]{8,}',
'ext': 'mp4',
'title': r're:(?s)[A-Z].{20,}',
'uploader': 'Sky News',
'uploader_id': '@SkyNews',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@SkyNews',
'upload_date': r're:\d{8}',
'description': r're:(?s)(?:.*\n)+SUBSCRIBE to our YouTube channel for more videos: http://www\.youtube\.com/skynews *\n.*',
'categories': ['News & Politics'],
'tags': list,
'like_count': int,
},
'params': {
'skip_download': True,
},
}, {
'url': 'https://www.youtube.com/user/TheYoungTurks/live',
'info_dict': {
'id': 'a48o2S1cPoo',
'ext': 'mp4',
'title': 'The Young Turks - Live Main Show',
'uploader': 'The Young Turks',
'uploader_id': 'TheYoungTurks',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/user/TheYoungTurks',
'upload_date': '20150715',
'license': 'Standard YouTube License',
'description': 'md5:438179573adcdff3c97ebb1ee632b891',
'categories': ['News & Politics'],
'tags': ['Cenk Uygur (TV Program Creator)', 'The Young Turks (Award-Winning Work)', 'Talk Show (TV Genre)'],
'like_count': int,
},
'params': {
'skip_download': True,
},
'only_matching': True,
}, {
'url': 'https://www.youtube.com/channel/UC1yBKRuGpC1tSM73A0ZjYjQ/live',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/c/CommanderVideoHq/live',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/feed/trending',
'only_matching': True,
}, {
# needs auth
'url': 'https://www.youtube.com/feed/library',
'only_matching': True,
}, {
# needs auth
'url': 'https://www.youtube.com/feed/history',
'only_matching': True,
}, {
# needs auth
'url': 'https://www.youtube.com/feed/subscriptions',
'only_matching': True,
}, {
# needs auth
'url': 'https://www.youtube.com/feed/watch_later',
'only_matching': True,
}, {
# no longer available?
'url': 'https://www.youtube.com/feed/recommended',
'only_matching': True,
}, {
# inline playlist with not always working continuations
'url': 'https://www.youtube.com/watch?v=UC6u0Tct-Fo&list=PL36D642111D65BE7C',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/course?list=ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/course',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/zsecurity',
'only_matching': True,
}, {
'url': 'http://www.youtube.com/NASAgovVideo/videos',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/TheYoungTurks/live',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/hashtag/cctv9',
'info_dict': {
'id': 'cctv9',
'title': '#cctv9',
},
'playlist_mincount': 350,
}, {
'url': 'https://www.youtube.com/watch?list=PLW4dVinRY435CBE_JD3t-0SRXKfnZHS1P&feature=youtu.be&v=M9cJMXmQ_ZU',
'only_matching': True,
}, {
'note': 'Search tab',
'url': 'https://www.youtube.com/c/3blue1brown/search?query=linear%20algebra',
'playlist_mincount': 20,
'info_dict': {
'id': 'UCYO_jab_esuFRV4b17AJtAw',
'title': '3Blue1Brown - Search - linear algebra',
'description': 'md5:e1384e8a133307dd10edee76e875d62f',
'uploader': '3Blue1Brown',
'uploader_id': '@3blue1brown',
'channel_id': 'UCYO_jab_esuFRV4b17AJtAw',
},
}]
@classmethod
def suitable(cls, url):
return not YoutubeIE.suitable(url) and super(
YoutubeTabIE, cls).suitable(url)
@staticmethod
def _extract_grid_item_renderer(item):
assert isinstance(item, dict)
for key, renderer in item.items():
if not key.startswith('grid') or not key.endswith('Renderer'):
continue
if not isinstance(renderer, dict):
continue
return renderer
@staticmethod
def _get_text(r, k):
return traverse_obj(
r, (k, 'runs', 0, 'text'), (k, 'simpleText'),
expected_type=txt_or_none)
def _grid_entries(self, grid_renderer):
for item in traverse_obj(grid_renderer, ('items', Ellipsis, T(dict))):
lockup_view_model = traverse_obj(item, ('lockupViewModel', T(dict)))
if lockup_view_model:
entry = self._extract_lockup_view_model(lockup_view_model)
if entry:
yield entry
continue
renderer = self._extract_grid_item_renderer(item)
if not isinstance(renderer, dict):
continue
title = self._get_text(renderer, 'title')
# playlist
playlist_id = renderer.get('playlistId')
if playlist_id:
yield self.url_result(
'https://www.youtube.com/playlist?list=%s' % playlist_id,
ie=YoutubeTabIE.ie_key(), video_id=playlist_id,
video_title=title)
continue
# video
video_id = renderer.get('videoId')
if video_id:
yield self._extract_video(renderer)
continue
# channel
channel_id = renderer.get('channelId')
if channel_id:
title = self._get_text(renderer, 'title')
yield self.url_result(
'https://www.youtube.com/channel/%s' % channel_id,
ie=YoutubeTabIE.ie_key(), video_title=title)
continue
# generic endpoint URL support
ep_url = urljoin('https://www.youtube.com/', try_get(
renderer, lambda x: x['navigationEndpoint']['commandMetadata']['webCommandMetadata']['url'],
compat_str))
if ep_url:
for ie in (YoutubeTabIE, YoutubePlaylistIE, YoutubeIE):
if ie.suitable(ep_url):
yield self.url_result(
ep_url, ie=ie.ie_key(), video_id=ie._match_id(ep_url), video_title=title)
break
def _shelf_entries_from_content(self, shelf_renderer):
content = shelf_renderer.get('content')
if not isinstance(content, dict):
return
renderer = content.get('gridRenderer')
if renderer:
# TODO: add support for nested playlists so each shelf is processed
# as separate playlist
# TODO: this includes only first N items
for entry in self._grid_entries(renderer):
yield entry
renderer = content.get('horizontalListRenderer')
if renderer:
# TODO
pass
def _shelf_entries(self, shelf_renderer, skip_channels=False):
ep = try_get(
shelf_renderer, lambda x: x['endpoint']['commandMetadata']['webCommandMetadata']['url'],
compat_str)
shelf_url = urljoin('https://www.youtube.com', ep)
if shelf_url:
# Skipping links to another channels, note that checking for
# endpoint.commandMetadata.webCommandMetadata.webPageTypwebPageType == WEB_PAGE_TYPE_CHANNEL
# will not work
if skip_channels and '/channels?' in shelf_url:
return
title = try_get(
shelf_renderer, lambda x: x['title']['runs'][0]['text'], compat_str)
yield self.url_result(shelf_url, video_title=title)
# Shelf may not contain shelf URL, fallback to extraction from content
for entry in self._shelf_entries_from_content(shelf_renderer):
yield entry
def _playlist_entries(self, video_list_renderer):
for content in video_list_renderer['contents']:
if not isinstance(content, dict):
continue
renderer = content.get('playlistVideoRenderer') or content.get('playlistPanelVideoRenderer')
if not isinstance(renderer, dict):
continue
video_id = renderer.get('videoId')
if not video_id:
continue
yield self._extract_video(renderer)
def _extract_lockup_view_model(self, view_model):
content_id = view_model.get('contentId')
if not content_id:
return
content_type = view_model.get('contentType')
if content_type not in ('LOCKUP_CONTENT_TYPE_PLAYLIST', 'LOCKUP_CONTENT_TYPE_PODCAST'):
self.report_warning(
'Unsupported lockup view model content type "{0}"{1}'.format(content_type, bug_reports_message()), only_once=True)
return
return merge_dicts(self.url_result(
update_url_query('https://www.youtube.com/playlist', {'list': content_id}),
ie=YoutubeTabIE.ie_key(), video_id=content_id), {
'title': traverse_obj(view_model, (
'metadata', 'lockupMetadataViewModel', 'title', 'content', T(compat_str))),
'thumbnails': self._extract_thumbnails(view_model, (
'contentImage', 'collectionThumbnailViewModel', 'primaryThumbnail',
'thumbnailViewModel', 'image'), final_key='sources'),
})
def _extract_shorts_lockup_view_model(self, view_model):
content_id = traverse_obj(view_model, (
'onTap', 'innertubeCommand', 'reelWatchEndpoint', 'videoId',
T(lambda v: v if YoutubeIE.suitable(v) else None)))
if not content_id:
return
return merge_dicts(self.url_result(
content_id, ie=YoutubeIE.ie_key(), video_id=content_id), {
'title': traverse_obj(view_model, (
'overlayMetadata', 'primaryText', 'content', T(compat_str))),
'thumbnails': self._extract_thumbnails(
view_model, 'thumbnail', final_key='sources'),
})
def _video_entry(self, video_renderer):
video_id = video_renderer.get('videoId')
if video_id:
return self._extract_video(video_renderer)
def _post_thread_entries(self, post_thread_renderer):
post_renderer = try_get(
post_thread_renderer, lambda x: x['post']['backstagePostRenderer'], dict)
if not post_renderer:
return
# video attachment
video_renderer = try_get(
post_renderer, lambda x: x['backstageAttachment']['videoRenderer'], dict)
video_id = None
if video_renderer:
entry = self._video_entry(video_renderer)
if entry:
yield entry
# inline video links
runs = try_get(post_renderer, lambda x: x['contentText']['runs'], list) or []
for run in runs:
if not isinstance(run, dict):
continue
ep_url = try_get(
run, lambda x: x['navigationEndpoint']['urlEndpoint']['url'], compat_str)
if not ep_url:
continue
if not YoutubeIE.suitable(ep_url):
continue
ep_video_id = YoutubeIE._match_id(ep_url)
if video_id == ep_video_id:
continue
yield self.url_result(ep_url, ie=YoutubeIE.ie_key(), video_id=video_id)
def _post_thread_continuation_entries(self, post_thread_continuation):
contents = post_thread_continuation.get('contents')
if not isinstance(contents, list):
return
for content in contents:
renderer = content.get('backstagePostThreadRenderer')
if not isinstance(renderer, dict):
continue
for entry in self._post_thread_entries(renderer):
yield entry
def _rich_grid_entries(self, contents):
for content in traverse_obj(
contents, (Ellipsis, 'richItemRenderer', 'content'),
expected_type=dict):
video_renderer = traverse_obj(
content, 'videoRenderer', 'reelItemRenderer',
expected_type=dict)
if video_renderer:
entry = self._video_entry(video_renderer)
if entry:
yield entry
# shorts item
shorts_lockup_view_model = content.get('shortsLockupViewModel')
if shorts_lockup_view_model:
entry = self._extract_shorts_lockup_view_model(shorts_lockup_view_model)
if entry:
yield entry
# playlist
renderer = traverse_obj(
content, 'playlistRenderer', expected_type=dict) or {}
title = self._get_text(renderer, 'title')
playlist_id = renderer.get('playlistId')
if playlist_id:
yield self.url_result(
'https://www.youtube.com/playlist?list=%s' % playlist_id,
ie=YoutubeTabIE.ie_key(), video_id=playlist_id,
video_title=title)
@staticmethod
def _build_continuation_query(continuation, ctp=None):
query = {
'ctoken': continuation,
'continuation': continuation,
}
if ctp:
query['itct'] = ctp
return query
@staticmethod
def _extract_next_continuation_data(renderer):
next_continuation = try_get(
renderer, lambda x: x['continuations'][0]['nextContinuationData'], dict)
if not next_continuation:
return
continuation = next_continuation.get('continuation')
if not continuation:
return
ctp = next_continuation.get('clickTrackingParams')
return YoutubeTabIE._build_continuation_query(continuation, ctp)
@classmethod
def _extract_continuation(cls, renderer):
next_continuation = cls._extract_next_continuation_data(renderer)
if next_continuation:
return next_continuation
for command in traverse_obj(renderer, (
('contents', 'items', 'rows'), Ellipsis, 'continuationItemRenderer',
('continuationEndpoint', ('button', 'buttonRenderer', 'command')),
(('commandExecutorCommand', 'commands', Ellipsis), None), T(dict))):
continuation = traverse_obj(command, ('continuationCommand', 'token', T(compat_str)))
if not continuation:
continue
ctp = command.get('clickTrackingParams')
return cls._build_continuation_query(continuation, ctp)
def _entries(self, tab, item_id, webpage):
tab_content = try_get(tab, lambda x: x['content'], dict)
if not tab_content:
return
slr_renderer = try_get(tab_content, lambda x: x['sectionListRenderer'], dict)
if slr_renderer:
is_channels_tab = tab.get('title') == 'Channels'
continuation = None
slr_contents = try_get(slr_renderer, lambda x: x['contents'], list) or []
for slr_content in slr_contents:
if not isinstance(slr_content, dict):
continue
is_renderer = try_get(slr_content, lambda x: x['itemSectionRenderer'], dict)
if not is_renderer:
continue
isr_contents = try_get(is_renderer, lambda x: x['contents'], list) or []
for isr_content in isr_contents:
if not isinstance(isr_content, dict):
continue
renderer = isr_content.get('playlistVideoListRenderer')
if renderer:
for entry in self._playlist_entries(renderer):
yield entry
continuation = self._extract_continuation(renderer)
continue
renderer = isr_content.get('gridRenderer')
if renderer:
for entry in self._grid_entries(renderer):
yield entry
continuation = self._extract_continuation(renderer)
continue
renderer = isr_content.get('shelfRenderer')
if renderer:
for entry in self._shelf_entries(renderer, not is_channels_tab):
yield entry
continue
renderer = isr_content.get('backstagePostThreadRenderer')
if renderer:
for entry in self._post_thread_entries(renderer):
yield entry
continuation = self._extract_continuation(renderer)
continue
renderer = isr_content.get('videoRenderer')
if renderer:
entry = self._video_entry(renderer)
if entry:
yield entry
renderer = isr_content.get('richGridRenderer')
if renderer:
for from_ in self._rich_grid_entries(
traverse_obj(renderer, ('contents', Ellipsis, T(dict)))):
yield from_
continuation = self._extract_continuation(renderer)
continue
if not continuation:
continuation = self._extract_continuation(is_renderer)
if not continuation:
continuation = self._extract_continuation(slr_renderer)
else:
rich_grid_renderer = tab_content.get('richGridRenderer')
if not rich_grid_renderer:
return
for from_ in self._rich_grid_entries(
traverse_obj(rich_grid_renderer, ('contents', Ellipsis, T(dict)))):
yield from_
continuation = self._extract_continuation(rich_grid_renderer)
ytcfg = self._extract_ytcfg(item_id, webpage)
client_version = try_get(
ytcfg, lambda x: x['INNERTUBE_CLIENT_VERSION'], compat_str) or '2.20210407.08.00'
headers = {
'x-youtube-client-name': '1',
'x-youtube-client-version': client_version,
'content-type': 'application/json',
}
context = try_get(ytcfg, lambda x: x['INNERTUBE_CONTEXT'], dict) or {
'client': {
'clientName': 'WEB',
'clientVersion': client_version,
},
}
visitor_data = try_get(context, lambda x: x['client']['visitorData'], compat_str)
identity_token = self._extract_identity_token(ytcfg, webpage)
if identity_token:
headers['x-youtube-identity-token'] = identity_token
data = {
'context': context,
}
for page_num in itertools.count(1):
if not continuation:
break
if visitor_data:
headers['X-Goog-Visitor-Id'] = visitor_data
data['continuation'] = continuation['continuation']
data['clickTracking'] = {
'clickTrackingParams': continuation['itct'],
}
count = 0
retries = 3
while count <= retries:
try:
# Downloading page may result in intermittent 5xx HTTP error
# that is usually worked around with a retry
response = self._download_json(
'https://www.youtube.com/youtubei/v1/browse',
None, 'Downloading page %d%s' % (page_num, ' (retry #%d)' % count if count else ''),
query={
# 'key': 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
'prettyPrint': 'false',
},
headers=headers, data=json.dumps(data).encode('utf8'))
break
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError) and e.cause.code in (500, 503):
count += 1
if count <= retries:
continue
raise
if not response:
break
visitor_data = try_get(
response, lambda x: x['responseContext']['visitorData'], compat_str) or visitor_data
continuation_contents = try_get(
response, lambda x: x['continuationContents'], dict)
if continuation_contents:
continuation_renderer = continuation_contents.get('playlistVideoListContinuation')
if continuation_renderer:
for entry in self._playlist_entries(continuation_renderer):
yield entry
continuation = self._extract_continuation(continuation_renderer)
continue
continuation_renderer = continuation_contents.get('gridContinuation')
if continuation_renderer:
for entry in self._grid_entries(continuation_renderer):
yield entry
continuation = self._extract_continuation(continuation_renderer)
continue
continuation_renderer = continuation_contents.get('itemSectionContinuation')
if continuation_renderer:
for entry in self._post_thread_continuation_entries(continuation_renderer):
yield entry
continuation = self._extract_continuation(continuation_renderer)
continue
on_response_received = dict_get(response, ('onResponseReceivedActions', 'onResponseReceivedEndpoints'))
continuation_items = try_get(
on_response_received, lambda x: x[0]['appendContinuationItemsAction']['continuationItems'], list)
if continuation_items:
continuation_item = continuation_items[0]
if not isinstance(continuation_item, dict):
continue
renderer = self._extract_grid_item_renderer(continuation_item)
if renderer:
grid_renderer = {'items': continuation_items}
for entry in self._grid_entries(grid_renderer):
yield entry
continuation = self._extract_continuation(grid_renderer)
continue
renderer = continuation_item.get('playlistVideoRenderer') or continuation_item.get('itemSectionRenderer')
if renderer:
video_list_renderer = {'contents': continuation_items}
for entry in self._playlist_entries(video_list_renderer):
yield entry
continuation = self._extract_continuation(video_list_renderer)
continue
renderer = continuation_item.get('backstagePostThreadRenderer')
if renderer:
continuation_renderer = {'contents': continuation_items}
for entry in self._post_thread_continuation_entries(continuation_renderer):
yield entry
continuation = self._extract_continuation(continuation_renderer)
continue
renderer = continuation_item.get('richItemRenderer')
if renderer:
for entry in self._rich_grid_entries(continuation_items):
yield entry
continuation = self._extract_continuation({'contents': continuation_items})
continue
break
@staticmethod
def _extract_selected_tab(tabs):
for tab in tabs:
renderer = dict_get(tab, ('tabRenderer', 'expandableTabRenderer')) or {}
if renderer.get('selected') is True:
return renderer
else:
raise ExtractorError('Unable to find selected tab')
def _extract_uploader(self, metadata, data):
uploader = {}
renderers = traverse_obj(data,
('sidebar', 'playlistSidebarRenderer', 'items'))
uploader['channel_id'] = self._extract_channel_id('', metadata=metadata, renderers=renderers)
uploader['uploader'] = (
self._extract_author_var('', 'name', renderers=renderers)
or self._extract_author_var('', 'name', metadata=metadata))
uploader['uploader_url'] = self._yt_urljoin(
self._extract_author_var('', 'url', metadata=metadata, renderers=renderers))
uploader['uploader_id'] = self._extract_uploader_id(uploader['uploader_url'])
uploader['channel'] = uploader['uploader']
return uploader
@classmethod
def _extract_alert(cls, data):
alerts = []
for alert in traverse_obj(data, ('alerts', Ellipsis), expected_type=dict):
alert_text = traverse_obj(
alert, (None, lambda x: x['alertRenderer']['text']), get_all=False)
if not alert_text:
continue
text = cls._get_text(alert_text, 'text')
if text:
alerts.append(text)
return '\n'.join(alerts)
def _extract_from_tabs(self, item_id, webpage, data, tabs):
selected_tab = self._extract_selected_tab(tabs)
renderer = traverse_obj(data, ('metadata', 'channelMetadataRenderer'),
expected_type=dict) or {}
playlist_id = item_id
title = description = None
if renderer:
channel_title = txt_or_none(renderer.get('title')) or item_id
tab_title = txt_or_none(selected_tab.get('title'))
title = join_nonempty(
channel_title or item_id, tab_title,
txt_or_none(selected_tab.get('expandedText')),
delim=' - ')
description = txt_or_none(renderer.get('description'))
playlist_id = txt_or_none(renderer.get('externalId')) or playlist_id
else:
renderer = traverse_obj(data,
('metadata', 'playlistMetadataRenderer'),
('header', 'hashtagHeaderRenderer'),
expected_type=dict) or {}
title = traverse_obj(renderer, 'title', ('hashtag', 'simpleText'),
expected_type=txt_or_none)
playlist = self.playlist_result(
self._entries(selected_tab, item_id, webpage),
playlist_id=playlist_id, playlist_title=title,
playlist_description=description)
return merge_dicts(playlist, self._extract_uploader(renderer, data))
def _extract_from_playlist(self, item_id, url, data, playlist):
title = traverse_obj((playlist, data),
(0, 'title'), (1, 'titleText', 'simpleText'),
expected_type=txt_or_none)
playlist_id = txt_or_none(playlist.get('playlistId')) or item_id
# Inline playlist rendition continuation does not always work
# at Youtube side, so delegating regular tab-based playlist URL
# processing whenever possible.
playlist_url = urljoin(url, traverse_obj(
playlist, ('endpoint', 'commandMetadata', 'webCommandMetadata', 'url'),
expected_type=url_or_none))
if playlist_url and playlist_url != url:
return self.url_result(
playlist_url, ie=YoutubeTabIE.ie_key(), video_id=playlist_id,
video_title=title)
return self.playlist_result(
self._playlist_entries(playlist), playlist_id=playlist_id,
playlist_title=title)
def _extract_identity_token(self, ytcfg, webpage):
if ytcfg:
token = try_get(ytcfg, lambda x: x['ID_TOKEN'], compat_str)
if token:
return token
return self._search_regex(
r'\bID_TOKEN["\']\s*:\s*["\'](.+?)["\']', webpage,
'identity token', default=None)
def _real_extract(self, url):
item_id = self._match_id(url)
url = update_url(url, netloc='www.youtube.com')
qs = parse_qs(url)
def qs_get(key, default=None):
return qs.get(key, [default])[-1]
# Go around for /feeds/videos.xml?playlist_id={pl_id}
if item_id == 'feeds' and '/feeds/videos.xml?' in url:
playlist_id = qs_get('playlist_id')
if playlist_id:
return self.url_result(
update_url_query('https://www.youtube.com/playlist', {
'list': playlist_id,
}), ie=self.ie_key(), video_id=playlist_id)
# Handle both video/playlist URLs
video_id = qs_get('v')
playlist_id = qs_get('list')
if video_id and playlist_id:
if self._downloader.params.get('noplaylist'):
self.to_screen('Downloading just video %s because of --no-playlist' % video_id)
return self.url_result(video_id, ie=YoutubeIE.ie_key(), video_id=video_id)
self.to_screen('Downloading playlist %s - add --no-playlist to just download video %s' % (playlist_id, video_id))
webpage = self._download_webpage(url, item_id)
data = self._extract_yt_initial_data(item_id, webpage)
tabs = try_get(
data, lambda x: x['contents']['twoColumnBrowseResultsRenderer']['tabs'], list)
if tabs:
return self._extract_from_tabs(item_id, webpage, data, tabs)
playlist = try_get(
data, lambda x: x['contents']['twoColumnWatchNextResults']['playlist']['playlist'], dict)
if playlist:
return self._extract_from_playlist(item_id, url, data, playlist)
# Fallback to video extraction if no playlist alike page is recognized.
# First check for the current video then try the v attribute of URL query.
video_id = try_get(
data, lambda x: x['currentVideoEndpoint']['watchEndpoint']['videoId'],
compat_str) or video_id
if video_id:
return self.url_result(video_id, ie=YoutubeIE.ie_key(), video_id=video_id)
# Capture and output alerts
alert = self._extract_alert(data)
if alert:
raise ExtractorError(alert, expected=True)
# Failed to recognize
raise ExtractorError('Unable to recognize tab page')
class YoutubePlaylistIE(InfoExtractor):
IE_DESC = 'YouTube.com playlists'
_VALID_URL = r'''(?x)(?:
(?:https?://)?
(?:\w+\.)?
(?:
(?:
youtube(?:kids)?\.com|
invidio\.us
)
/.*?\?.*?\blist=
)?
(?P<id>%(playlist_id)s)
)''' % {'playlist_id': YoutubeBaseInfoExtractor._PLAYLIST_ID_RE}
IE_NAME = 'youtube:playlist'
_TESTS = [{
'note': 'issue #673',
'url': 'PLBB231211A4F62143',
'info_dict': {
'title': '[OLD]Team Fortress 2 (Class-based LP)',
'id': 'PLBB231211A4F62143',
'uploader': 'Wickman',
'uploader_id': '@WickmanVT',
'channel_id': 'UCKSpbfbl5kRQpTdL7kMc-1Q',
},
'playlist_mincount': 29,
}, {
'url': 'PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl',
'info_dict': {
'title': 'YDL_safe_search',
'id': 'PLtPgu7CB4gbY9oDN3drwC3cMbJggS7dKl',
},
'playlist_count': 2,
'skip': 'This playlist is private',
}, {
'note': 'embedded',
'url': 'https://www.youtube.com/embed/videoseries?list=PL6IaIsEjSbf96XFRuNccS_RuEXwNdsoEu',
# TODO: full playlist requires _reload_with_unavailable_videos()
# 'playlist_count': 4,
'playlist_mincount': 1,
'info_dict': {
'title': 'JODA15',
'id': 'PL6IaIsEjSbf96XFRuNccS_RuEXwNdsoEu',
'uploader': 'milan',
'uploader_id': '@milan5503',
'channel_id': 'UCEI1-PVPcYXjB73Hfelbmaw',
},
}, {
'url': 'http://www.youtube.com/embed/_xDOZElKyNU?list=PLsyOSbh5bs16vubvKePAQ1x3PhKavfBIl',
'playlist_mincount': 455,
'info_dict': {
'title': '2018 Chinese New Singles (11/6 updated)',
'id': 'PLsyOSbh5bs16vubvKePAQ1x3PhKavfBIl',
'uploader': 'LBK',
'uploader_id': '@music_king',
'channel_id': 'UC21nz3_MesPLqtDqwdvnoxA',
},
}, {
'url': 'TLGGrESM50VT6acwMjAyMjAxNw',
'only_matching': True,
}, {
# music album playlist
'url': 'OLAK5uy_m4xAFdmMC5rX3Ji3g93pQe3hqLZw_9LhM',
'only_matching': True,
}]
@classmethod
def suitable(cls, url):
if YoutubeTabIE.suitable(url):
return False
if parse_qs(url).get('v', [None])[0]:
return False
return super(YoutubePlaylistIE, cls).suitable(url)
def _real_extract(self, url):
playlist_id = self._match_id(url)
qs = parse_qs(url)
if not qs:
qs = {'list': playlist_id}
return self.url_result(
update_url_query('https://www.youtube.com/playlist', qs),
ie=YoutubeTabIE.ie_key(), video_id=playlist_id)
class YoutubeYtBeIE(InfoExtractor):
_VALID_URL = r'https?://youtu\.be/(?P<id>[0-9A-Za-z_-]{11})/*?.*?\blist=(?P<playlist_id>%(playlist_id)s)' % {'playlist_id': YoutubeBaseInfoExtractor._PLAYLIST_ID_RE}
_TESTS = [{
'url': 'https://youtu.be/yeWKywCrFtk?list=PL2qgrgXsNUG5ig9cat4ohreBjYLAPC0J5',
'info_dict': {
'id': 'yeWKywCrFtk',
'ext': 'mp4',
'title': 'Small Scale Baler and Braiding Rugs',
'uploader': 'Backus-Page House Museum',
'uploader_id': '@backuspagemuseum',
'uploader_url': r're:https?://(?:www\.)?youtube\.com/@backuspagemuseum',
'upload_date': '20161008',
'description': 'md5:800c0c78d5eb128500bffd4f0b4f2e8a',
'categories': ['Nonprofits & Activism'],
'tags': list,
'like_count': int,
},
'params': {
'noplaylist': True,
'skip_download': True,
},
}, {
'url': 'https://youtu.be/uWyaPkt-VOI?list=PL9D9FC436B881BA21',
'only_matching': True,
}]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
playlist_id = mobj.group('playlist_id')
return self.url_result(
update_url_query('https://www.youtube.com/watch', {
'v': video_id,
'list': playlist_id,
'feature': 'youtu.be',
}), ie=YoutubeTabIE.ie_key(), video_id=playlist_id)
class YoutubeYtUserIE(InfoExtractor):
_VALID_URL = r'ytuser:(?P<id>.+)'
_TESTS = [{
'url': 'ytuser:phihag',
'only_matching': True,
}]
def _real_extract(self, url):
user_id = self._match_id(url)
return self.url_result(
'https://www.youtube.com/user/%s' % user_id,
ie=YoutubeTabIE.ie_key(), video_id=user_id)
class YoutubeFavouritesIE(YoutubeBaseInfoExtractor):
IE_NAME = 'youtube:favorites'
IE_DESC = 'YouTube.com favourite videos, ":ytfav" for short (requires authentication)'
_VALID_URL = r'https?://(?:www\.)?youtube\.com/my_favorites|:ytfav(?:ou?rites)?'
_LOGIN_REQUIRED = True
_TESTS = [{
'url': ':ytfav',
'only_matching': True,
}, {
'url': ':ytfavorites',
'only_matching': True,
}]
def _real_extract(self, url):
return self.url_result(
'https://www.youtube.com/playlist?list=LL',
ie=YoutubeTabIE.ie_key())
class YoutubeSearchIE(SearchInfoExtractor, YoutubeBaseInfoExtractor):
IE_DESC = 'YouTube.com searches'
IE_NAME = 'youtube:search'
_SEARCH_KEY = 'ytsearch'
_SEARCH_PARAMS = 'EgIQAQ%3D%3D' # Videos only
_MAX_RESULTS = float('inf')
_TESTS = [{
'url': 'ytsearch10:youtube-dl test video',
'playlist_count': 10,
'info_dict': {
'id': 'youtube-dl test video',
'title': 'youtube-dl test video',
},
}]
def _get_n_results(self, query, n):
"""Get a specified number of results for a query"""
entries = itertools.islice(self._search_results(query, self._SEARCH_PARAMS), 0, None if n == float('inf') else n)
return self.playlist_result(entries, query, query)
class YoutubeSearchDateIE(YoutubeSearchIE):
IE_NAME = YoutubeSearchIE.IE_NAME + ':date'
_SEARCH_KEY = 'ytsearchdate'
IE_DESC = 'YouTube.com searches, newest videos first'
_SEARCH_PARAMS = 'CAISAhAB' # Videos only, sorted by date
_TESTS = [{
'url': 'ytsearchdate10:youtube-dl test video',
'playlist_count': 10,
'info_dict': {
'id': 'youtube-dl test video',
'title': 'youtube-dl test video',
},
}]
class YoutubeSearchURLIE(YoutubeBaseInfoExtractor):
IE_DESC = 'YouTube search URLs with sorting and filter support'
IE_NAME = YoutubeSearchIE.IE_NAME + '_url'
_VALID_URL = r'https?://(?:www\.)?youtube\.com/results\?(.*?&)?(?:search_query|q)=(?:[^&]+)(?:[&]|$)'
_TESTS = [{
'url': 'https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video',
'playlist_mincount': 5,
'info_dict': {
'id': 'youtube-dl test video',
'title': 'youtube-dl test video',
},
'params': {'playlistend': 5},
}, {
'url': 'https://www.youtube.com/results?q=test&sp=EgQIBBgB',
'only_matching': True,
}]
def _real_extract(self, url):
qs = parse_qs(url)
query = (qs.get('search_query') or qs.get('q'))[-1]
params = qs.get('sp', ('',))[-1]
return self.playlist_result(self._search_results(query, params), query, query)
class YoutubeFeedsInfoExtractor(YoutubeTabIE):
"""
Base class for feed extractors
Subclasses must define the _FEED_NAME property.
"""
_LOGIN_REQUIRED = True
@property
def IE_NAME(self):
return 'youtube:%s' % self._FEED_NAME
def _real_initialize(self):
self._login()
def _real_extract(self, url):
return self.url_result(
'https://www.youtube.com/feed/%s' % self._FEED_NAME,
ie=YoutubeTabIE.ie_key())
class YoutubeWatchLaterIE(InfoExtractor):
IE_NAME = 'youtube:watchlater'
IE_DESC = 'Youtube watch later list, ":ytwatchlater" for short (requires authentication)'
_VALID_URL = r':ytwatchlater'
_TESTS = [{
'url': ':ytwatchlater',
'only_matching': True,
}]
def _real_extract(self, url):
return self.url_result(
'https://www.youtube.com/playlist?list=WL', ie=YoutubeTabIE.ie_key())
class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor):
IE_DESC = 'YouTube.com recommended videos, ":ytrec" for short (requires authentication)'
_VALID_URL = r':ytrec(?:ommended)?'
_FEED_NAME = 'recommended'
_TESTS = [{
'url': ':ytrec',
'only_matching': True,
}, {
'url': ':ytrecommended',
'only_matching': True,
}]
class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor):
IE_DESC = 'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)'
_VALID_URL = r':ytsubs(?:criptions)?'
_FEED_NAME = 'subscriptions'
_TESTS = [{
'url': ':ytsubs',
'only_matching': True,
}, {
'url': ':ytsubscriptions',
'only_matching': True,
}]
class YoutubeHistoryIE(YoutubeFeedsInfoExtractor):
IE_DESC = 'Youtube watch history, ":ythistory" for short (requires authentication)'
_VALID_URL = r':ythistory'
_FEED_NAME = 'history'
_TESTS = [{
'url': ':ythistory',
'only_matching': True,
}]
class YoutubeTruncatedURLIE(InfoExtractor):
IE_NAME = 'youtube:truncated_url'
IE_DESC = False # Do not list
_VALID_URL = r'''(?x)
(?:https?://)?
(?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie)?\.com/
(?:watch\?(?:
feature=[a-z_]+|
annotation_id=annotation_[^&]+|
x-yt-cl=[0-9]+|
hl=[^&]*|
t=[0-9]+
)?
|
attribution_link\?a=[^&]+
)
$
'''
_TESTS = [{
'url': 'https://www.youtube.com/watch?annotation_id=annotation_3951667041',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/watch?',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/watch?x-yt-cl=84503534',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/watch?feature=foo',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/watch?hl=en-GB',
'only_matching': True,
}, {
'url': 'https://www.youtube.com/watch?t=2372',
'only_matching': True,
}]
def _real_extract(self, url):
raise ExtractorError(
'Did you forget to quote the URL? Remember that & is a meta '
'character in most shells, so you want to put the URL in quotes, '
'like youtube-dl '
'"https://www.youtube.com/watch?feature=foo&v=BaW_jenozKc" '
' or simply youtube-dl BaW_jenozKc .',
expected=True)
class YoutubeTruncatedIDIE(InfoExtractor):
IE_NAME = 'youtube:truncated_id'
IE_DESC = False # Do not list
_VALID_URL = r'https?://(?:www\.)?youtube\.com/watch\?v=(?P<id>[0-9A-Za-z_-]{1,10})$'
_TESTS = [{
'url': 'https://www.youtube.com/watch?v=N_708QY7Ob',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
raise ExtractorError(
'Incomplete YouTube ID %s. URL %s looks truncated.' % (video_id, url),
expected=True)
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