[youtube] Skip unsupported adaptive stream type (#18804)

5 years ago · 2f483bc1c3
1 changed files with 4 additions and 0 deletions
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@ -1827,6 +1827,10 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                url_data = compat_parse_qs(url_data_str)
                if 'itag' not in url_data or 'url' not in url_data:
                    continue
+                stream_type = int_or_none(try_get(url_data, lambda x: x['stream_type'][0]))
+                # Unsupported FORMAT_STREAM_TYPE_OTF
+                if stream_type == 3:
+                    continue
                format_id = url_data['itag'][0]
                url = url_data['url'][0]