How can I Make a Multi-Stream ogg!

Im looking for a way to make a multi-stream .ogg file where it shows like this Image. Thanks for Helping if you can!

Audacity can’t do that.

If this helps in your search, it’s called “Multiplexing” or “Muxing”. i.e. The audio (sometimes multiple audio tracks), video, and sometimes subtitles, are multiplexed on DVDs & Blu-Rays.

There was a [u]similar thread[/u] recently, but there was no “direct” solution posted.

[u]FFmpeg[/u] may be able to it, if you can figure-out how to use it.