context.modules = [ { name = libpipewire-module-filter-chain args = { node.description = "Noise Canceling source" media.name = "Noise Canceling source" filter.graph = { nodes = [ { type = ladspa name = rnnoise plugin = /usr/lib64/ladspa/librnnoise_ladspa.so label = noise_suppressor_stereo control = { "VAD Threshold (%)" = 23.0 "VAD Grace Period (ms)" = 200 } } { type = ladspa name = equaliser plugin = /usr/lib64/ladspa/caps.so label = Eq10X2 control = { "31 Hz" 0 "63 Hz" 0 "125 Hz" 0 "250 Hz" 0 "500 Hz" 0 "1 kHz" 0 "2 kHz" 0 "4 kHz" 0 "8 kHz" -3 "16 kHz" -3 } } { type = ladspa name = compressor plugin = /usr/lib64/ladspa/caps.so label = CompressX2 control = { "measure" 1 "mode" 1 "threshold" 0.5 "strength" 0.25 "attack" 0.75 "release" 0.5 "gain (dB)" 12 } } ] links = [ { output = "rnnoise:Output (L)" input = "equaliser:in.l" } { output = "rnnoise:Output (R)" input = "equaliser:in.r" } { output = "equaliser:out.l" input = "compressor:in.l" } { output = "equaliser:out.r" input = "compressor:in.r" } ] } capture.props = { node.name = "capture.rnnoise_source" node.passive = true audio.rate = 48000 } playback.props = { node.name = "rnnoise_source" media.class = Audio/Source audio.rate = 48000 } } } ]