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Add noise supression to microphone.

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This commit is contained in:
Tom Alexander 2024-12-25 09:13:34 -05:00
parent cbd8f70ce4
commit aae534308a
Signed by: talexander
GPG Key ID: D3A179C9A53C0EDE
5 changed files with 53 additions and 13 deletions
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20
nix/configuration/flake.lock generated
View File

@ -139,11 +139,11 @@
},
"impermanence": {
"locked": {
"lastModified": 1734200366,
"narHash": "sha256-0NursoP4BUdnc+wy+Mq3icHkXu/RgP1Sjo0MJxV2+Dw=",
"lastModified": 1734945620,
"narHash": "sha256-olIfsfJK4/GFmPH8mXMmBDAkzVQ1TWJmeGT3wBGfQPY=",
"owner": "nix-community",
"repo": "impermanence",
"rev": "c6323585fa0035d780e3d8906eb1b24b65d19a48",
"rev": "d000479f4f41390ff7cf9204979660ad5dd16176",
"type": "github"
},
"original": {
@ -181,11 +181,11 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1734323986,
"narHash": "sha256-m/lh6hYMIWDYHCAsn81CDAiXoT3gmxXI9J987W5tZrE=",
"lastModified": 1734991663,
"narHash": "sha256-8T660guvdaOD+2/Cj970bWlQwAyZLKrrbkhYOFcY1YE=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "394571358ce82dff7411395829aa6a3aad45b907",
"rev": "6c90912761c43e22b6fb000025ab96dd31c971ff",
"type": "github"
},
"original": {
@ -229,11 +229,11 @@
},
"nixpkgs-unstable": {
"locked": {
"lastModified": 1734424634,
"narHash": "sha256-cHar1vqHOOyC7f1+tVycPoWTfKIaqkoe1Q6TnKzuti4=",
"lastModified": 1734649271,
"narHash": "sha256-4EVBRhOjMDuGtMaofAIqzJbg4Ql7Ai0PSeuVZTHjyKQ=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "d3c42f187194c26d9f0309a8ecc469d6c878ce33",
"rev": "d70bd19e0a38ad4790d3913bf08fcbfc9eeca507",
"type": "github"
},
"original": {
@ -345,7 +345,7 @@
},
"locked": {
"lastModified": 1,
"narHash": "sha256-vPz7cJzdLAWFWQQ/KSXGB+HsUfO8CnPX4AO4zjf9llo=",
"narHash": "sha256-Cf8NVSnjPiAi29Df1Tb1Ea6uqISWps5nx3qJl5yAbOo=",
"path": "flakes/zsh-histdb",
"type": "path"
},

6
nix/configuration/flakes/zsh-histdb/flake.lock generated
View File

@ -20,11 +20,11 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1734875076,
"narHash": "sha256-Pzyb+YNG5u3zP79zoi8HXYMs15Q5dfjDgwCdUI5B0nY=",
"lastModified": 1734991663,
"narHash": "sha256-8T660guvdaOD+2/Cj970bWlQwAyZLKrrbkhYOFcY1YE=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "1807c2b91223227ad5599d7067a61665c52d1295",
"rev": "6c90912761c43e22b6fb000025ab96dd31c971ff",
"type": "github"
},
"original": {

1
nix/configuration/flakes/zsh-histdb/package.nix
View File

@ -21,6 +21,7 @@ stdenv.mkDerivation {
sha256 = "sha256-vtG1poaRVbfb/wKPChk1WpPgDq+7udLqLfYfLqap4Vg=";
};
buildInputs = [ sqlite ];
phases = [ "installPhase" ];
installPhase = ''
mkdir -p $out/share/zsh/plugins/zsh-histdb
cp -r $src/histdb-* $src/*.zsh $src/db_migrations $out/share/zsh/plugins/zsh-histdb/

1
nix/configuration/network.nix
View File

@ -42,5 +42,6 @@
iw
iwd
ldns # for drill
arp-scan # To find devices on the network
];
}

38
nix/configuration/roles/sound/default.nix
View File

@ -21,5 +21,43 @@
pulse.enable = true;
# If you want to use JACK applications, uncomment this
#jack.enable = true;
extraLv2Packages = [ pkgs.rnnoise-plugin ];
configPackages = [
(pkgs.writeTextDir "share/pipewire/pipewire.conf.d/20-rnnoise.conf" ''
context.modules = [
{ name = libpipewire-module-filter-chain
args = {
node.description = "Noise Canceling source"
media.name = "Noise Canceling source"
filter.graph = {
nodes = [
{
type = lv2
name = rnnoise
plugin = "https://github.com/werman/noise-suppression-for-voice#stereo"
label = noise_suppressor_stereo
control = {
}
}
]
}
capture.props = {
node.name = "capture.rnnoise_source"
node.passive = true
audio.rate = 48000
# Optionally specify a specific input: (ID from `pactl list`)
# target.object = "alsa_input.usb-Shure_Incorporated_Shure_Digital-00.analog-stereo"
}
playback.props = {
node.name = "rnnoise_source"
media.class = Audio/Source
audio.rate = 48000
}
}
}
]
'')
];
};
}