Fix tests

youtube_dl/extractor/comedycentral.py

@@ -16,7 +16,7 @@ class ComedyCentralIE(MTVServicesInfoExtractor):
 
     _TESTS = [{
         'url': 'http://www.cc.com/video-clips/5ke9v2/the-daily-show-with-trevor-noah-doc-rivers-and-steve-ballmer---the-nba-player-strike',
-        'md5': 'b8acb347177c680ff18a292aa2166f80',
+        'md5': '58e7caf5c7c0c865d9d79f7d151e5090',
         'info_dict': {
             'id': '89ccc86e-1b02-4f83-b0c9-1d9592ecd025',
             'ext': 'mp4',
@@ -25,6 +25,9 @@ class ComedyCentralIE(MTVServicesInfoExtractor):
             'timestamp': 1598670000,
             'upload_date': '20200829',
         },
+        'params': {
+            'hls_prefer_native': False,
+        },
     }, {
         'url': 'http://www.cc.com/episodes/pnzzci/drawn-together--american-idol--parody-clip-show-season-3-ep-314',
         'only_matching': True,
@@ -37,10 +40,13 @@ class ComedyCentralIE(MTVServicesInfoExtractor):
             'id': '2f56e756-91ec-4d68-8799-e3b710e360e4',
             'ext': 'mp4',
             'title': 'The Daily Show with Trevor Noah|August 4, 2021|26|NO-EPISODE#|Hottest Take - The Olympics',
-            'description': 'md5:f877effd54484878f0aaddbe418314f4',
+            'description': 'md5:104484314a4cba36d8c62b094523efc8',
             'timestamp': 1628125200,
             'upload_date': '20210805',
         },
+        'params': {
+            'hls_prefer_native': False,
+        },
     }, ]
 
 

youtube_dl/extractor/generic.py

@@ -901,6 +901,9 @@ class GenericIE(InfoExtractor):
                 'timestamp': 1349922600,
                 'upload_date': '20121011',
             },
+            'params': {
+                'hls-prefer-native': False,
+            },
         },
         # YouTube embed via <data-embed-url="">
         {

youtube_dl/extractor/mtv.py

@@ -292,7 +292,7 @@ class MTVServicesInfoExtractor(InfoExtractor):
             main_container = self._extract_child_with_type(data, 'MainContainer')
             ab_testing = self._extract_child_with_type(main_container, 'ABTesting')
             video_player = self._extract_child_with_type(ab_testing or main_container, 'VideoPlayer')
-            mgid = video_player['props']['media']['video']['config']['uri']
+            mgid = try_get(video_player, lambda x: x['props']['media']['video']['config']['uri'])
 
         return mgid
 
@@ -300,6 +300,8 @@ class MTVServicesInfoExtractor(InfoExtractor):
         title = url_basename(url)
         webpage = self._download_webpage(url, title)
         mgid = self._extract_mgid(webpage)
+        if not mgid:
+            raise ExtractorError('Unable to determine MTVServices ID (mgid)', expected=True)
         videos_info = self._get_videos_info(mgid)
         if videos_info and videos_info.get('_type') != 'playlist':
             videos_info['display_id'] = title