Is yt-dlp parse-metadata option available?

[TheWicklowWolf]

How do you implement this option:

Interpret the title as "Artist - Title" $ yt-dlp --parse-metadata "title:%(artist)s - %(title)s"

[TheWicklowWolf]

This doesn't seem to work:

    environment:
      - 'YTDL_OPTIONS={"parse_metadata":"title:%(artist)s - %(title)s"}'

[PikuZheng]

you need MetadataParser of postprocessor I think.

I'm not familiar with this but it should look like 'YTDL_OPTIONS={"postprocessors":[{"key":"MetadataParser","actions":[(what is to do)]}]}'

[TheWicklowWolf]

you need MetadataParser of postprocessor I think.

I'm not familiar with this but it should look like 'YTDL_OPTIONS={"postprocessors":[{"key":"MetadataParser","actions":[(what is to do)]}]}'

That didn't work, I don't think MetadataParser is a valid option. Thanks anyway