@ -265,6 +265,8 @@ class TEDIE(InfoExtractor):
'format_id': m3u8_format['format_id'].replace('hls', 'http'),
'protocol': 'http',
})
if f.get('acodec') == 'none':
del f['acodec']
formats.append(f)
audio_download = talk_info.get('audioDownload')