@@ -2435,6 +2435,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
subtitles = {}
for caption_track in traverse_obj(pctr, (
'captionTracks', lambda _, v: v.get('baseUrl'))):
+ base_url = self._yt_urljoin(caption_track['baseUrl'])
if not base_url:
continue
if caption_track.get('kind') != 'asr':
dirkf