- media_url, video_id, 'mp4', m3u8_id='hls'))
+ media_url, video_id, 'mp4', preference=-1,
+ m3u8_id='hls', fatal=False))
+ elif type_ == 'application/f4m' or ext == 'f4m':
+ formats.extend(self._extract_f4m_formats(
+ media_url, video_id, preference=-1, f4m_id='hds', fatal=False))