+ 'https://egghead.io/api/v1/lessons/%s' % display_id, display_id)
+
+ lesson_id = compat_str(lesson['id'])
+ title = lesson['title']
+
+ formats = []
+ for _, format_url in lesson['media_urls'].items():
+ format_url = url_or_none(format_url)
+ if not format_url:
+ continue
+ ext = determine_ext(format_url)
+ if ext == 'm3u8':
+ formats.extend(self._extract_m3u8_formats(
+ format_url, lesson_id, 'mp4', entry_protocol='m3u8',
+ m3u8_id='hls', fatal=False))
+ elif ext == 'mpd':
+ formats.extend(self._extract_mpd_formats(
+ format_url, lesson_id, mpd_id='dash', fatal=False))
+ else:
+ formats.append({
+ 'url': format_url,
+ })
+ self._sort_formats(formats)