1 files changed, 33 insertions, 0 deletions
diff --git a/pkgs/applications/audio/musly/default.nix b/pkgs/applications/audio/musly/default.nix
new file mode 100644
index 00000000000..47370d4bc2f
--- /dev/null
+++ b/pkgs/applications/audio/musly/default.nix
@@ -0,0 +1,33 @@
+{ stdenv, fetchFromGitHub, cmake, eigen, libav_all }:
+stdenv.mkDerivation rec {
+  pname = "musly";
+  version = "unstable-2017-04-26";
+  src = fetchFromGitHub {
+    owner = "dominikschnitzer";
+    repo = "musly";
+    rev = "f911eacbbe0b39ebe87cb37d0caef09632fa40d6";
+    sha256 = "1q42wvdwy2pac7bhfraqqj2czw7w2m33ms3ifjl8phm7d87i8825";
+  };
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ eigen (libav_all.override { vaapiSupport = stdenv.isLinux; }).libav_11 ];
+  fixupPhase = if stdenv.isDarwin then ''
+    install_name_tool -change libmusly.dylib $out/lib/libmusly.dylib $out/bin/musly
+    install_name_tool -change libmusly_resample.dylib $out/lib/libmusly_resample.dylib $out/bin/musly
+    install_name_tool -change libmusly_resample.dylib $out/lib/libmusly_resample.dylib $out/lib/libmusly.dylib
+  '' else "";
+
+  meta = with stdenv.lib; {
+    homepage = https://www.musly.org;
+    description = "A fast and high-quality audio music similarity library written in C/C++";
+    longDescription = ''
+      Musly analyzes the the audio signal of music pieces to estimate their similarity.
+      No meta-data about the music piece is included in the similarity estimation.
+      To use Musly in your application, have a look at the library documentation
+      or try the command line application included in the package and start generating
+      some automatic music playlists right away.
+    '';
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ ggpeti ];
+    platforms = with platforms; darwin ++ linux;
+  };
+}