- all_videos = self._download_json(playlist_url, title)['videos']
- # The response contains additional videos
- info = next(v for v in all_videos if v['mpxId'] == mpxid)
+
+ base_urls = [
+ info['fallbackPlaylistUrl'],
+ info['associatedPlaylistUrl'],
+ ]
+
+ for base_url in base_urls:
+ if not base_url:
+ continue
+ playlist_url = base_url + '?form=MPXNBCNewsAPI'
+
+ try:
+ all_videos = self._download_json(playlist_url, title)
+ except ExtractorError as ee:
+ if isinstance(ee.cause, compat_HTTPError):
+ continue
+ raise
+
+ if not all_videos or 'videos' not in all_videos:
+ continue
+
+ try:
+ info = next(v for v in all_videos['videos'] if v['mpxId'] == mpxid)
+ break
+ except StopIteration:
+ continue
+
+ if info is None:
+ raise ExtractorError('Could not find video in playlists')