Henrik Enquist

Sorry for the very slow reply! This looks really promising, I didn't think there was much more room for improvement in the radix4 :) I don't think the "very messy...

The wrapper is here: https://github.com/HEnquist/camilladsp-controller The current version handles rate changes from the alsa gadget and loopback, and coreaudio (tested with the blackhole loopback driver). It has some debouncing, and...

> > I am afraid reading hw params cannot be done without opening the device first with snd_pcm_open which provides the device PCM handle required for further calls. Ok, yeah...