+            ext = determine_ext(src)
+            if ext == 'm3u8':
+                formats.extend(self._extract_m3u8_formats(
+                    src, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
+            else:
+                height = int_or_none(self._search_regex(
+                    r'/(\d+)\.%s' % ext, src, 'height', default=None))