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dotfiles/.config/pipewire/pipewire.conf.d/99-input-denoising.conf
2026-03-15 20:19:13 -07:00

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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/lib/ladspa/librnnoise_ladspa.so
label = noise_suppressor_stereo
control = {
"VAD Threshold (%)" = 0.0
"VAD Grace Period (ms)" = 500
"Retroactive VAD Grace (ms)" = 100
}
}
]
}
audio.position = [ FL FR ]
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
}
audio.channels = 1
audio.position = [ MONO ]
}
}
]