Download youtube playlist from youtube-dl. but no sounds [closed]

i am downloaused from youtube playlist used from youtube-dl. no sounds in that mp4 files.

youtube-dl -f 136 --write-auto-sub --convert-subs srt 

i am try to download 720p mp4 file with srt subtitle file. not convert to vtt to srt. please help

1 Answer

Video format 136 is a video only. Video format 22 is 720p video with audio.