Does CRT SwitchRes work on the rpi native composite out?

Hi guys, I have an rpi 3b laying around with no use and the have the aux out cable with the composite ending.

So does CRT SwitchRes on Lakka work out of the box with the rpi or do you need a special hat like the retrotink or similar?

It does not. The composite-out is very limited and requires direct access to the encoder’s firmware to produce different resolutions.