[_Gyan_]

For a few years, the default aac coder has been fast. But the twoloop coder is better but slower, and was made default in May 2021. Add `-aac_coder twoloop` (in older builds) and recheck.

[marcan_42]

I should do a comparison with the more recent one then; it's been a while since I first ran into this. Thanks for the pointer!