[youtube] Relax URL expansion in description

[youtube-dl] / youtube_dl / extractor / youtube.py

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index b7c3cb63fc44d73d429f70392e0bd2cdf5bbd66f..46b9dc66cf6ce263bc8f8c87eadeb8a328086e82 100644 (file)
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -344,6 +344,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         '139': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 48, 'preference': -50, 'container': 'm4a_dash'},
         '140': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 128, 'preference': -50, 'container': 'm4a_dash'},
         '141': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 256, 'preference': -50, 'container': 'm4a_dash'},
+        '256': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'preference': -50, 'container': 'm4a_dash'},
+        '258': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'preference': -50, 'container': 'm4a_dash'},
 
         # Dash webm
         '167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
@@ -499,6 +501,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'youtube_include_dash_manifest': True,
                 'format': '141',
             },
+            'skip': 'format 141 not served anymore',
         },
         # DASH manifest with encrypted signature
         {
@@ -515,7 +518,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             },
             'params': {
                 'youtube_include_dash_manifest': True,
-                'format': '141',
+                'format': '141/bestaudio[ext=m4a]',
             },
         },
         # JS player signature function name containing $
@@ -535,7 +538,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             },
             'params': {
                 'youtube_include_dash_manifest': True,
-                'format': '141',
+                'format': '141/bestaudio[ext=m4a]',
             },
         },
         # Controversy video
@@ -1326,10 +1329,10 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         if video_description:
             video_description = re.sub(r'''(?x)
                 <a\s+
-                    (?:[a-zA-Z-]+="[^"]+"\s+)*?
+                    (?:[a-zA-Z-]+="[^"]*"\s+)*?
                     (?:title|href)="([^"]+)"\s+
-                    (?:[a-zA-Z-]+="[^"]+"\s+)*?
-                    class="(?:yt-uix-redirect-link|yt-uix-sessionlink[^"]*)"[^>]*>
+                    (?:[a-zA-Z-]+="[^"]*"\s+)*?
+                    class="[^"]*"[^>]*>
                 [^<]+\.{3}\s*
                 </a>
             ''', r'\1', video_description)
@@ -1986,7 +1989,7 @@ class YoutubeChannelIE(YoutubePlaylistBaseInfoExtractor):
 
 class YoutubeUserIE(YoutubeChannelIE):
     IE_DESC = 'YouTube.com user videos (URL or "ytuser" keyword)'
-    _VALID_URL = r'(?:(?:https?://(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)(?P<id>[A-Za-z0-9_-]+)'
+    _VALID_URL = r'(?:(?:https?://(?:\w+\.)?youtube\.com/(?:user/|c/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)(?P<id>[A-Za-z0-9_-]+)'
     _TEMPLATE_URL = 'https://www.youtube.com/user/%s/videos'
     IE_NAME = 'youtube:user'
 
@@ -1999,6 +2002,9 @@ class YoutubeUserIE(YoutubeChannelIE):
     }, {
         'url': 'ytuser:phihag',
         'only_matching': True,
+    }, {
+        'url': 'https://www.youtube.com/c/gametrailers',
+        'only_matching': True,
     }]
 
     @classmethod