let rate = builtins.toString 48000; in { services.pipewire.wireplumber = { enable = true; extraConfig = { "10-log-level-debug" = { "context.properties"."log.level" = "D"; }; "10-default-volume" = { "wireplumber.settings"."device.routes.default-sink-volume" = 1.0; }; "92-low-latency" = { "monitor.alsa.rules" = [ { matches = [ { "device.name" = "~alsa_card.*"; } { "node.name" = "~alsa_output.*"; } ]; actions.update-props = { "node.description" = "ALSA Low Latency Output"; "audio.rate" = rate; "audio.format" = "S32LE"; "resample.quality" = 4; "resample.disable" = false; "session.suspend-timeout-seconds" = 0; "api.alsa.period-size" = 2; "api.alsa.headroom" = 128; "api.alsa.period-num" = 2; "api.alsa.disable-batch" = false; }; } ]; }; }; }; }