Sanchayan Maity
8df0a2b704
https://pipewire.pages.freedesktop.org/wireplumber/daemon/configuration/migration.html# Reintroduce the filter chain configuration we had in PipeWire for DT770 and input de-noising to WirePlumber.
105 lines
3.3 KiB
Lua
105 lines
3.3 KiB
Lua
-- Generated by EQ'ing DT-770 frequency response to the Harman Linear Bass
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-- curve on squig.link.
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-- luacheck: ignore 111 113
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local args = {
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["node.description"] = "DT770 Equalizer Sink",
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["media.name"] = "DT770 Equalizer Sink",
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["audio.position"] = Json.Array { "FL", "FR" },
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["audio.channels"] = 2,
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}
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args["filter.graph"] = Json.Object {
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nodes = Json.Array {
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Json.Object {
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type = "builtin",
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name = "eq_band_1",
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label = "bq_highshelf",
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control = Json.Object { Freq = 0, Gain = -4.7, Q = 1.0 },
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},
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Json.Object {
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type = "builtin",
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name = "eq_band_2",
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label = "bq_peaking",
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control = Json.Object { Freq = 45, Gain = -5.6, Q = 0.9 },
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},
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Json.Object {
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type = "builtin",
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name = "eq_band_3",
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label = "bq_peaking",
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control = Json.Object { Freq = 85, Gain = 2.6, Q = 2.0 },
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},
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Json.Object {
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type = "builtin",
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name = "eq_band_4",
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label = "bq_lowshelf",
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control = Json.Object { Freq = 120, Gain = -2.1, Q = 2.0 },
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},
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Json.Object {
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type = "builtin",
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name = "eq_band_5",
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label = "bq_peaking",
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control = Json.Object { Freq = 200, Gain = 5.3, Q = 2.0 },
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},
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Json.Object {
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type = "builtin",
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name = "eq_band_6",
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label = "bq_peaking",
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control = Json.Object { Freq = 1800, Gain = 1.4, Q = 2.0 },
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},
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Json.Object {
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type = "builtin",
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name = "eq_band_7",
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label = "bq_peaking",
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control = Json.Object { Freq = 2700, Gain = -4.1, Q = 1.7 },
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},
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Json.Object {
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type = "builtin",
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name = "eq_band_8",
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label = "bq_peaking",
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control = Json.Object { Freq = 3700, Gain = 10.6, Q = 2.0 },
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},
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Json.Object {
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type = "builtin",
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name = "eq_band_9",
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label = "bq_peaking",
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control = Json.Object { Freq = 4300, Gain = -3.8, Q = 2.0 },
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},
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Json.Object {
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type = "builtin",
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name = "eq_band_10",
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label = "bq_peaking",
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control = Json.Object { Freq = 5300, Gain = -3.7, Q = 1.2 },
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},
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},
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links = Json.Array {
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Json.Object { output = "eq_band_1:Out" , input = "eq_band_2:In" },
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Json.Object { output = "eq_band_2:Out" , input = "eq_band_3:In" },
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Json.Object { output = "eq_band_3:Out" , input = "eq_band_4:In" },
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Json.Object { output = "eq_band_4:Out" , input = "eq_band_5:In" },
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Json.Object { output = "eq_band_5:Out" , input = "eq_band_6:In" },
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Json.Object { output = "eq_band_6:Out" , input = "eq_band_7:In" },
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Json.Object { output = "eq_band_7:Out" , input = "eq_band_8:In" },
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Json.Object { output = "eq_band_8:Out" , input = "eq_band_9:In" },
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Json.Object { output = "eq_band_9:Out" , input = "eq_band_10:In" },
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},
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}
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args["capture.props"] = Json.Object {
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["node.name"] = "dt770_effect_input.eq10",
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["media.class"] = "Audio/Sink",
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}
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args["playback.props"] = Json.Object {
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["node.name"] = "dt770_effect_output.eq10",
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["node.passive"] = true,
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}
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local args_json = Json.Object(args)
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local args_string = args_json:get_data()
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local properties = {}
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print("Loading DT770 Equalizer Sink with arguments = ")
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print(args_string)
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filter_chain = LocalModule("libpipewire-module-filter-chain", args_string, properties)
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