1 files changed, 43 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/audio/r128gain/default.nix b/nixpkgs/pkgs/applications/audio/r128gain/default.nix
new file mode 100644
index 00000000000..fb2b3063276
--- /dev/null
+++ b/nixpkgs/pkgs/applications/audio/r128gain/default.nix
@@ -0,0 +1,43 @@
+{ lib
+, fetchFromGitHub
+, substituteAll
+, ffmpeg
+, python3Packages
+, sox
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "r128gain";
+  version = "1.0.1";
+
+  src = fetchFromGitHub {
+    owner = "desbma";
+    repo = "r128gain";
+    rev = version;
+    sha256 = "0fnxis2g7mw8mb0cz9bws909lrndli7ml54nnzda49vc2fhbjwxr";
+  };
+
+  patches = [
+    (
+      substituteAll {
+        src = ./ffmpeg-location.patch;
+        inherit ffmpeg;
+      }
+    )
+  ];
+
+  propagatedBuildInputs = with python3Packages; [ crcmod ffmpeg-python mutagen tqdm ];
+  checkInputs = with python3Packages; [ requests sox ];
+
+  # Testing downloads media files for testing, which requires the
+  # sandbox to be disabled.
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Fast audio loudness scanner & tagger (ReplayGain v2 / R128)";
+    homepage = "https://github.com/desbma/r128gain";
+    license = licenses.lgpl2Plus;
+    maintainers = [ maintainers.AluisioASG ];
+    platforms = platforms.all;
+  };
+}