@ -198,7 +198,10 @@ class TEDIE(InfoExtractor):
hls_formats = self._extract_m3u8_formats(
resources.get('stream'), video_name, 'mp4', m3u8_id=format_id)
for f in hls_formats:
f['acodec'] = 'none'
if not f.get('height'):
f['vcodec'] = 'none'
else:
formats.extend(hls_formats)
audio_download = talk_info.get('audioDownload')