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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;
};
}
];
};
};
};
}
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