[youtube:truncated_url] Add hl= forms (#4799)

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index b7b91f354dbf07f0aa4e639d75d57fd51fe37687..bc5fa0b398ce7993c6f7d7143efa1a2702dff754 100644 (file)
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -1688,6 +1688,7 @@ class YoutubeTruncatedURLIE(InfoExtractor):
             feature=[a-z_]+|
             annotation_id=annotation_[^&]+|
             x-yt-cl=[0-9]+|
+            hl=[^&]*|
         )?
         |
             attribution_link\?a=[^&]+
@@ -1707,6 +1708,9 @@ class YoutubeTruncatedURLIE(InfoExtractor):
     }, {
         'url': 'https://www.youtube.com/watch?feature=foo',
         'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/watch?hl=en-GB',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):