source_url = self._proto_relative_url(source['file'])
source_type = source.get('type') or ''
if source_type == 'application/vnd.apple.mpegurl':
- m3u8_formats = self._extract_m3u8_formats(source_url, video_id, 'mp4', 'm3u8_native', fatal=None)
- if m3u8_formats:
- formats.extend(m3u8_formats)
+ formats.extend(self._extract_m3u8_formats(
+ source_url, video_id, 'mp4', 'm3u8_native', fatal=False))
elif source_type.startswith('audio'):
formats.append({
'url': source_url,