youtube-dl

commit: 2b4fbfce25902d557b86b003cf48f738129efce4
parent 1bc45b8b6c0c853e0f3d74346551fec0708c733d
Author: dirkf <fieldhouse@gmx.net>
Date:   Wed, 26 Mar 2025 02:27:25 +0000

[YouTube] Support player `4fcd6e4a`
thx seproDev, bashonly: yt-dlp/yt-dlp#12748

Diffstat:
M
test/test_youtube_signature.py
13
+++++++++++++
M
youtube_dl/extractor/youtube.py
9
+++++++--

2 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/test/test_youtube_signature.py b/test/test_youtube_signature.py
@@ -94,6 +94,11 @@ _SIG_TESTS = [
         '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
         '0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpz2ICs6EVdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
     ),
+    (
+        'https://www.youtube.com/s/player/4fcd6e4a/player_ias.vflset/en_US/base.js',
+        '2aq0aqSyOoJXtK73m-uME_jv7-pT15gOFC02RFkGMqWpzEICs69VdbwQ0LDp1v7j8xx92efCJlYFYb1sUkkBSPOlPmXgIARw8JQ0qOAOAA',
+        'wAOAOq0QJ8ARAIgXmPlOPSBkkUs1bYFYlJCfe29xx8q7v1pDL0QwbdV96sCIEzpWqMGkFR20CFOg51Tp-7vj_EMu-m37KtXJoOySqa0',
+    ),
 ]
 
 _NSIG_TESTS = [
@@ -273,6 +278,14 @@ _NSIG_TESTS = [
         'https://www.youtube.com/s/player/363db69b/player_ias.vflset/en_US/base.js',
         'eWYu5d5YeY_4LyEDc', 'XJQqf-N7Xra3gg',
     ),
+    (
+        'https://www.youtube.com/s/player/4fcd6e4a/player_ias.vflset/en_US/base.js',
+        'o_L251jm8yhZkWtBW', 'lXoxI3XvToqn6A',
+    ),
+    (
+        'https://www.youtube.com/s/player/4fcd6e4a/tv-player-ias.vflset/tv-player-ias.js',
+        'o_L251jm8yhZkWtBW', 'lXoxI3XvToqn6A',
+    ),
 ]
 
 
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
@@ -1711,8 +1711,13 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
 
     def _extract_sig_fn(self, jsi, funcname):
         var_ay = self._search_regex(
-            r'''(?:\*/|\{|\n|^)\s*(?:'[^']+'\s*;\s*)(var\s*[\w$]+\s*=\s*('|")(?:\\\2|(?!\2).)+\2\s*\.\s*split\(('|")\W+\3\))(?=\s*[,;])''',
-            jsi.code, 'useful values', default='')
+            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)