Merge pull request #72870 from nh2/mumble-rnnoise

Add RNNoise, use it in Mumble

pkgs/applications/networking/mumble/default.nix

@@ -1,6 +1,7 @@
 { stdenv, fetchurl, fetchFromGitHub, fetchpatch, pkgconfig, qt5
 , avahi, boost, libopus, libsndfile, protobuf, speex, libcap
 , alsaLib, python
+, rnnoise
 , jackSupport ? false, libjack2 ? null
 , speechdSupport ? false, speechd ? null
 , pulseSupport ? false, libpulseaudio ? null
@@ -73,7 +74,7 @@ let
     type = "mumble";
 
     nativeBuildInputs = [ qt5.qttools ];
-    buildInputs = [ libopus libsndfile speex qt5.qtsvg ]
+    buildInputs = [ libopus libsndfile speex qt5.qtsvg rnnoise ]
       ++ optional stdenv.isLinux alsaLib
       ++ optional jackSupport libjack2
       ++ optional speechdSupport speechd

pkgs/development/libraries/rnnoise/default.nix

@@ -0,0 +1,23 @@
+{ stdenv, lib, fetchFromGitHub, autoreconfHook }:
+
+stdenv.mkDerivation (rec {
+  name = "rnnoise-${version}";
+  version = "0.0.1";
+
+  src = fetchFromGitHub {
+    owner = "xiph";
+    repo = "rnnoise";
+    rev = "91ef401f4c3536c6de999ac609262691ec888c4c";
+    sha256 = "1h2ibg67gfcwnpvkq1rx0sngf9lk9j8pqsmsmmk5hclvrr2lp3yb";
+  };
+
+  nativeBuildInputs = [ autoreconfHook ];
+
+  meta = with lib; {
+    homepage = https://people.xiph.org/~jm/demo/rnnoise/;
+    description = "Recurrent neural network for audio noise reduction.";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.nh2 ];
+    platforms = platforms.all;
+  };
+})

pkgs/top-level/all-packages.nix

@@ -6001,6 +6001,8 @@ in
 
   rng-tools = callPackage ../tools/security/rng-tools { };
 
+  rnnoise = callPackage ../development/libraries/rnnoise { };
+
   rnv = callPackage ../tools/text/xml/rnv { };
 
   rounded-mgenplus = callPackage ../data/fonts/rounded-mgenplus { };