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[ie/youtube] Fix web_embedded player client (#16177)

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Closes #16077
Authored by: SparseOrnament15, bashonly

Co-authored-by: bashonly <88596187+bashonly@users.noreply.github.com>
This commit is contained in:
SparseOrnament15
2026-03-11 00:25:13 +01:00
committed by GitHub
parent 7e145ac1ca
commit f2bd3202c0
2 changed files with 18 additions and 3 deletions
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3
yt_dlp/extractor/youtube/_base.py
View File

@@ -368,7 +368,7 @@ def short_client_name(client_name):
def _fix_embedded_ytcfg(ytcfg):
ytcfg['INNERTUBE_CONTEXT'].setdefault('thirdParty', {}).update({
'embedUrl': 'https://www.youtube.com/', # Can be any valid URL
'embedUrl': 'https://www.reddit.com/', # Can be any valid non-YouTube URL
})
@@ -967,6 +967,7 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
url, video_id, note=f'Downloading {client.replace("_", " ").strip()} client config',
headers=traverse_obj(self._get_default_ytcfg(client), {
'User-Agent': ('INNERTUBE_CONTEXT', 'client', 'userAgent', {str}),
'Referer': ('INNERTUBE_CONTEXT', 'thirdParty', 'embedUrl', {str}),
}))
ytcfg = self.extract_ytcfg(video_id, webpage) or {}

18
yt_dlp/extractor/youtube/_video.py
View File

@@ -2680,12 +2680,14 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
return {'contentCheckOk': True, 'racyCheckOk': True}
@classmethod
def _generate_player_context(cls, sts=None, use_ad_playback_context=False):
def _generate_player_context(cls, sts=None, use_ad_playback_context=False, encrypted_context=None):
context = {
'html5Preference': 'HTML5_PREF_WANTS',
}
if sts is not None:
context['signatureTimestamp'] = sts
if encrypted_context:
context['encryptedHostFlags'] = encrypted_context
playback_context = {
'contentPlaybackContext': context,
@@ -2930,7 +2932,19 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
self._configuration_arg('use_ad_playback_context', ['false'])[0] != 'false'
and traverse_obj(INNERTUBE_CLIENTS, (client, 'SUPPORTS_AD_PLAYBACK_CONTEXT', {bool})))
yt_query.update(self._generate_player_context(sts, use_ad_playback_context))
# web_embedded player requests may need to include encryptedHostFlags in its contentPlaybackContext.
# This can be detected with the embeds_enable_encrypted_host_flags_enforcement experiemnt flag,
# but there is no harm in including encryptedHostFlags with all web_embedded player requests.
encrypted_context = None
if client == 'web_embedded':
encrypted_context = traverse_obj(player_ytcfg, (
'WEB_PLAYER_CONTEXT_CONFIGS', 'WEB_PLAYER_CONTEXT_CONFIG_ID_EMBEDDED_PLAYER', 'encryptedHostFlags'))
yt_query.update(
self._generate_player_context(
sts=sts,
use_ad_playback_context=use_ad_playback_context,
encrypted_context=encrypted_context))
return self._extract_response(
item_id=video_id, ep='player', query=yt_query,