yt_dlp/extractor/nfb.py

@@ -231,17 +231,8 @@ class NFBIE(NFBBaseIE):
         if 'MESSAGE_GEOBLOCKED' in player:
             self.raise_geo_restricted(countries=self._GEO_COUNTRIES)
 
-        formats, subtitles = self._extract_m3u8_formats_and_subtitles(
+        source = self._html_search_regex(r'source:\s*\'([^\']+)', player, 'source')
-            self._html_search_regex(r'source:\s*\'([^\']+)', player, 'm3u8 url'),
+        formats, subtitles = self._extract_m3u8_formats_and_subtitles(source, video_id, 'mp4')
-            video_id, 'mp4', m3u8_id='hls')
-
-        if dv_source := self._html_search_regex(r'dvSource:\s*\'([^\']+)', player, 'dv', default=None):
-            fmts, subs = self._extract_m3u8_formats_and_subtitles(
-                dv_source, video_id, 'mp4', m3u8_id='dv', preference=-2, fatal=False)
-            for fmt in fmts:
-                fmt['format_note'] = 'described video'
-            formats.extend(fmts)
-            self._merge_subtitles(subs, target=subtitles)
 
         info = {
             'id': video_id,