formats.extend(self._extract_f4m_formats(
video_url, video_id, f4m_id='hds'))
elif ext == 'm3u8':
- formats.extend(self._extract_m3u8_formats(
+ m3u8_formats = self._extract_m3u8_formats(
video_url, video_id, 'mp4', m3u8_id='hls',
- fatal=False # m3u8 sometimes fail
- ))
+ fatal=False) # m3u8 sometimes fail
+ if m3u8_formats:
+ formats.extend(m3u8_formats)
else:
format_id = media.get('Bitrate')
f = {