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[YouTube] Improve support for tce-style player JS

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* improve extraction of global "useful data" Array from player JS
* also handle tv-player and add tests: thx seproDev (yt-dlp/yt-dlp#12684)

Co-Authored-By: sepro <sepro@sepr0.com>
This commit is contained in:
dirkf 2025-03-21 16:26:25 +00:00
parent 37c2440d6a
commit da7223d4aa
2 changed files with 28 additions and 4 deletions
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28
test/test_youtube_signature.py
View File

@ -232,8 +232,32 @@ _NSIG_TESTS = [
'W9HJZKktxuYoDTqW', 'jHbbkcaxm54',
),
(
'https://www.youtube.com/s/player/91201489/player_ias_tce.vflset/en_US/base.js',
'W9HJZKktxuYoDTqW', 'U48vOZHaeYS6vO',
'https://www.youtube.com/s/player/643afba4/player_ias.vflset/en_US/base.js',
'W9HJZKktxuYoDTqW', 'larxUlagTRAcSw',
),
(
'https://www.youtube.com/s/player/e7567ecf/player_ias_tce.vflset/en_US/base.js',
'Sy4aDGc0VpYRR9ew_', '5UPOT1VhoZxNLQ',
),
(
'https://www.youtube.com/s/player/d50f54ef/player_ias_tce.vflset/en_US/base.js',
'Ha7507LzRmH3Utygtj', 'XFTb2HoeOE5MHg',
),
(
'https://www.youtube.com/s/player/074a8365/player_ias_tce.vflset/en_US/base.js',
'Ha7507LzRmH3Utygtj', 'ufTsrE0IVYrkl8v',
),
(
'https://www.youtube.com/s/player/643afba4/player_ias.vflset/en_US/base.js',
'N5uAlLqm0eg1GyHO', 'dCBQOejdq5s-ww',
),
(
'https://www.youtube.com/s/player/69f581a5/tv-player-ias.vflset/tv-player-ias.js',
'-qIP447rVlTTwaZjY', 'KNcGOksBAvwqQg',
),
(
'https://www.youtube.com/s/player/643afba4/tv-player-ias.vflset/tv-player-ias.js',
'ir9-V6cdbCiyKxhr', '2PL7ZDYAALMfmA',
),
]

4
youtube_dl/extractor/youtube.py
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@ -692,7 +692,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
'invidious': '|'.join(_INVIDIOUS_SITES),
}
_PLAYER_INFO_RE = (
r'/s/player/(?P<id>[a-zA-Z0-9_-]{8,})/player',
r'/s/player/(?P<id>[a-zA-Z0-9_-]{8,})//(?:tv-)?player',
r'/(?P<id>[a-zA-Z0-9_-]{8,})/player(?:_ias\.vflset(?:/[a-zA-Z]{2,3}_[a-zA-Z]{2,3})?|-plasma-ias-(?:phone|tablet)-[a-z]{2}_[A-Z]{2}\.vflset)/base\.js$',
r'\b(?P<id>vfl[a-zA-Z0-9_-]+)\b.*?\.js$',
)
@ -1857,7 +1857,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
def _extract_n_function_code_jsi(self, video_id, jsi, player_id=None):
var_ay = self._search_regex(
r'(?:[;\s]|^)\s*(var\s*[\w$]+\s*=\s*"[^"]+"\s*\.\s*split\("\{"\))(?=\s*[,;])',
r'(?:[;\s]|^)\s*(var\s*[\w$]+\s*=\s*"(?:\\"|[^"])+"\s*\.\s*split\("\W+"\))(?=\s*[,;])',
jsi.code, 'useful values', default='')
func_name = self._extract_n_function_name(jsi.code)