> You forgot ffprobe. ;)

Oh dear...

$ ffprobe -h has about 2000 options.

Hmmmm.. I guess I should be able to learn all those over a cup of tea 😉

> And don’t forget filter graphs.

....Well actually I might give them a miss this week.

In summary, I'd say you really need to be very keen and with a lot of time to spare, if you intend to get into the world of audio/video on computers.