[youtube] extract srv[1-3] subtitle formats(#20566)

6 years ago · 19041a3877
parent afb7496416
commit 19041a3877
1 changed files with 1 additions and 1 deletions
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@ -484,7 +484,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
        # RTMP (unnamed)
        '_rtmp': {'protocol': 'rtmp'},
    }
-    _SUBTITLE_FORMATS = ('ttml', 'vtt')
+    _SUBTITLE_FORMATS = ('srv1', 'srv2', 'srv3', 'ttml', 'vtt')
    _GEO_BYPASS = False