Can I include multiple audio/subtitle streams from ytdl ?

[veganomy]

I wanna change the audio/subtitle language dynamically through input keys while the video is being played. Problem is that mpv only chooses one audio / subtitle file (original language by default).

I checked yt-dlp documentation, where it guides me to use --audio-multistreams with "bv*+mergeall[vcodec=none]".

Tried ytdl-raw-options=audio-multistreams but it throws :

Expected '=' and a value.

Tried ytdl-raw-options=audio-multistreams=yes too, but it throws :

[ytdl_hook] ERROR: [generic] 'yes' is not a valid URL.

Can't use value free yt-dlp options using ytdl-raw-options. Any other way ?

[guidocella]

Try --script-opt=ytdl_hook-all_formats=yes