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-rw-r--r--tools/nsfv-setup/default.nix (renamed from users/tazjin/nsfv-setup/default.nix)11
1 files changed, 10 insertions, 1 deletions
diff --git a/users/tazjin/nsfv-setup/default.nix b/tools/nsfv-setup/default.nix
index 65f94034da42..aa3567c56ae1 100644
--- a/users/tazjin/nsfv-setup/default.nix
+++ b/tools/nsfv-setup/default.nix
@@ -7,12 +7,21 @@
 # There are some caveats, for example this will not distinguish
 # between noise from different participants and I have no idea what
 # happens if the default sink goes away.
+#
+# If this script is run while an NSFV sink exists, the existing sink
+# will first be removed.
 { pkgs, ... }:
 
 let
   inherit (pkgs) ripgrep pulseaudio nsfv;
 in pkgs.writeShellScriptBin "nsfv-setup" ''
+  export PATH="${ripgrep}/bin:${pulseaudio}/bin:$PATH"
+
+  if pacmd list-sinks | rg librnnoise_ladspa.so >/dev/null; then
+    pactl unload-module module-ladspa-sink
+  fi
+
   SINK=$(${pulseaudio}/bin/pacmd info | ${ripgrep}/bin/rg -r '$1' '^Default sink name: (.*)$')
   echo "Setting up NSFV filtering to sink ''${SINK}"
-  ${pulseaudio}/bin/pacmd load-module module-ladspa-sink sink_name=NSFV sink_master=''${SINK} label=noise_suppressor_stereo plugin=${pkgs.nsfv}/lib/ladspa/librnnoise_ladspa.so control=50
+  ${pulseaudio}/bin/pacmd load-module module-ladspa-sink sink_name=NSFV sink_master=''${SINK} label=noise_suppressor_mono plugin=${pkgs.nsfv}/lib/ladspa/librnnoise_ladspa.so control=42
 ''