{ services.pipewire = { enable = true; alsa.enable = true; alsa.support32Bit = true; jack.enable = true; pulse.enable = true; extraConfig = let rate = 48000; min-quantum = 512; max-quantum = 1024; in { pipewire."92-quantum"."context.properties" = { "default.clock.rate" = rate; "default.clock.quantum" = min-quantum; "default.clock.min-quantum" = min-quantum; "default.clock.max-quantum" = max-quantum; }; pipewire-pulse."92-quantum" = let qr = "${toString min-quantum}/${toString rate}"; in { "context.properties" = [ { name = "libpipewire-module-protocol-pulse"; args = {}; } ]; "pulse.properties" = { "pulse.default.req" = qr; "pulse.min.req" = qr; "pulse.max.req" = qr; "pulse.min.quantum" = qr; "pulse.max.quantum" = qr; }; "stream.properties" = { "node.latency" = qr; }; }; }; }; }