+                            video_url, video_id, f4m_id='hds', fatal=False))
+                    elif ext == 'mpd':
+                        # video-only and audio-only streams are of different
+                        # duration resulting in out of sync issue
+                        continue
+                        formats.extend(self._extract_mpd_formats(
+                            video_url, video_id, mpd_id='dash', fatal=False))