After using Volumio to stream audio around my flat, I am now working on a project which aim is to introduce FIR filtering before playing music. For that purpose I am using BruteFIR and it works pretty well with the Wolfson Audio Card. The sound quality is really great, so now I just would like to understand why Actually now I would like to be able to do everything by myself but the part I don’t understand is “how did you tweak linux kernel in order to improve sound quality that much?” I tried to make so search across the web but I can’t find anything “concrete”.
It would be really nice if you could explain me how to do it, for example, is it possible to use another distro like arch or debian and tweak it in order to get almost the same results as with Volumio?
Anyway, thanks a lot for your work