(note that I just posted that as a similar example to show that it wasn't marked as only supported on certain environments. so, I would try the original, longer command above on macOS to see if it works)
This transcoding method gets video into mjpeg format that you can put on a dashboard tile (or view in a browser, etc). You don't need an integration otherwise if that is all you want.
My integration does motion detection, smart motion detect (if supported), button presses from the doorbell, LCD messages, snapshots from cameras, and other things I am probably forgetting. But it doesn't do video streaming.
So, they're complementary to each other and you could use both depending on your needs.
There's also discussion in that thread after my post about the progress when adding various features.
It's pretty easy to set up. I recommend installing using Hubitat Package Manager (HPM) and then configuring and using it as described in my readme. Let me know in the other thread if you have any issues.