req_format = self.params.get('format')
if req_format is None:
req_format_list = []
- if info_dict['extractor'] == 'youtube' and FFmpegMergerPP(self).available:
+ if info_dict['extractor'] in ['youtube', 'ted'] and FFmpegMergerPP(self).available:
req_format_list.append('bestvideo+bestaudio')
req_format_list.append('best')
req_format = '/'.join(req_format_list)