formats.extend(self._extract_m3u8_formats(
source_url, video_id, 'mp4', 'm3u8_native',
m3u8_id='hls', fatal=False))
formats.extend(self._extract_f4m_formats(
source_url.replace('.m3u8', '.f4m'),
video_id, f4m_id='hds', fatal=False))
formats.extend(self._extract_m3u8_formats(
source_url, video_id, 'mp4', 'm3u8_native',
m3u8_id='hls', fatal=False))
formats.extend(self._extract_f4m_formats(
source_url.replace('.m3u8', '.f4m'),
video_id, f4m_id='hds', fatal=False))