formats.extend(self._extract_f4m_formats(
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))
else: