Merge pull request #276460 from ralismark/deepfilter-ladspa

deepfilternet: init at 0.5.6

pkgs/applications/audio/easyeffects/default.nix

@@ -2,6 +2,7 @@
 , stdenv
 , appstream-glib
 , desktop-file-utils
+, deepfilternet
 , fetchFromGitHub
 , calf
 , fftw
@@ -60,6 +61,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     appstream-glib
+    deepfilternet
     fftw
     fftwFloat
     fmt_9
@@ -95,6 +97,7 @@ stdenv.mkDerivation rec {
         zam-plugins # maximizer
       ];
       ladspaPlugins = [
+        deepfilternet # deep noise remover
         rubberband # pitch shifting
       ];
     in

pkgs/by-name/de/deepfilternet/package.nix

@@ -0,0 +1,41 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, rustPlatform
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "deepfilternet";
+  version = "0.5.6";
+
+  src = fetchFromGitHub {
+    owner = "Rikorose";
+    repo = "DeepFilterNet";
+    rev = "v${version}";
+    hash = "sha256-5bYbfO1kmduNm9YV5niaaPvRIDRmPt4QOX7eKpK+sWY=";
+  };
+
+  cargoLock = {
+    lockFile = ./Cargo.lock;
+    outputHashes = {
+      "hdf5-0.8.1" = "sha256-qWF2mURVblSLPbt4oZSVxIxI/RO3ZNcZdwCdaOTACYs=";
+    };
+  };
+
+  # only the ladspa plugin part has been packaged so far...
+
+  buildAndTestSubdir = "ladspa";
+
+  postInstall = ''
+    mkdir $out/lib/ladspa
+    mv $out/lib/libdeep_filter_ladspa${stdenv.hostPlatform.extensions.sharedLibrary} $out/lib/ladspa/
+  '';
+
+  meta = {
+    description = "Noise supression using deep filtering";
+    homepage = "https://github.com/Rikorose/DeepFilterNet";
+    license = with lib.licenses; [ mit asl20 ];
+    maintainers = with lib.maintainers; [ ralismark ];
+    changelog = "https://github.com/Rikorose/DeepFilterNet/releases/tag/${src.rev}";
+  };
+}