-        display_id = mobj.group('display_id') or video_id
-
-        if video_id is None:
-            webpage = self._download_webpage(url, display_id)
-            video_id = self._search_regex(
-                [r'<canal:player[^>]+?videoId=(["\'])(?P<id>\d+)', r'id=["\']canal_video_player(?P<id>\d+)'],
-                webpage, 'video id', group='id')
+        display_id = remove_end(dict_get(mobj.groupdict(), ('display_id', 'id', 'vid')), '.html')
+
+        webpage = self._download_webpage(url, display_id)
+        video_id = self._search_regex(
+            [r'<canal:player[^>]+?videoId=(["\'])(?P<id>\d+)',
+             r'id=["\']canal_video_player(?P<id>\d+)',
+             r'data-video=["\'](?P<id>\d+)'],
+            webpage, 'video id', default=mobj.group('vid'), group='id')