[youtube] Recognize signature functions that contain '$' (fixes #3104)

11 years ago · c26e9ac4b2
parent 896bf55352
commit c26e9ac4b2
1 changed files with 1 additions and 1 deletions
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@ -440,7 +440,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
    def _parse_sig_js(self, jscode):
        funcname = self._search_regex(
-            r'signature=([a-zA-Z]+)', jscode,
+            r'signature=([$a-zA-Z]+)', jscode,
             u'Initial JS player signature function name')
        jsi = JSInterpreter(jscode)