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feat: add simple eq.

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CronyAkatsuki 2026-01-25 14:39:36 +01:00
parent 99371a812c
commit 4f5769433b
1 changed files with 110 additions and 0 deletions
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110
modules/linux/home-manager/pipewire.nix
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@ -52,5 +52,115 @@ in {
]; ];
}; };
}; };
xdg.configFile."pipewire/filter-chain.conf.d/sink-eq6.conf" = {
text = builtins.toJSON {
"context.modules" = [
{
name = "libpipewire-module-filter-chain";
args = {
"node.description" = "Equalizer Sink";
"media.name" = "Equalizer Sink";
"filter.graph" = {
nodes = [
{
type = "builtin";
name = "eq_band_1";
label = "bq_lowshelf";
control = {
"Freq" = 100.0;
"Q" = 1.0;
"Gain" = 1.0;
};
}
{
type = "builtin;";
name = "eq_band_2";
label = "bq_peaking";
control = {
"Freq" = 100.0;
"Q" = 1.0;
"Gain" = 3.0;
};
}
{
type = "builtin";
name = "eq_band_3";
label = "bq_peaking";
control = {
"Freq" = 500.0;
"Q" = 1.0;
"Gain" = 0.0;
};
}
{
type = "builtin";
name = "eq_band_4";
label = "bq_peaking";
control = {
"Freq" = 2000.0;
"Q" = 1.0;
"Gain" = 0.0;
};
}
{
type = "builtin";
name = "eq_band_5";
label = "bq_peaking";
control = {
"Freq" = 5000.0;
"Q" = 1.0;
"Gain" = -1.0;
};
}
{
type = "builtin";
name = "eq_band_6";
label = "bq_highshelf";
control = {
"Freq" = 5000.0;
"Q" = 1.0;
"Gain" = -2.0;
};
}
];
links = [
{
output = "eq_band_1:Out";
input = "eq_band_2:In";
}
{
output = "eq_band_2:Out";
input = "eq_band_3:In";
}
{
output = "eq_band_3:Out";
input = "eq_band_4:In";
}
{
output = "eq_band_4:Out";
input = "eq_band_5:In";
}
{
output = "eq_band_5:Out";
input = "eq_band_6:In";
}
];
};
"audio.channels" = 2;
"audio.position" = ["FL" "FR"];
"capture.props" = {
"node.name" = "effect_input.eq6";
"media.class" = "Audio/Sink";
};
"playback.props" = {
"node.name" = "effect_output.eq6";
"node.passive" = true;
};
};
}
];
};
};
}; };
} }