Merge pull request #20054 from magnetophon/fmsynth

fmsynth: init at 2015-02-07

pkgs/applications/audio/fmsynth/default.nix

···
+{ stdenv, fetchFromGitHub, gtkmm2, lv2, lvtk, pkgconfig }:
+stdenv.mkDerivation rec {
+  name = "fmsynth-unstable-${version}";
+  version = "2015-02-07";
+  src = fetchFromGitHub {
+    owner = "Themaister";
+    repo = "libfmsynth";
+    rev = "9ffa1d2fea287f1209b210d2dbde2f0f60f37176";
+    sha256 = "1bk0bpr069hzx2508rgfbwpxiqgr7dmdkhqdywmd2i4rmibgrm1q";
+  };
+
+  buildInputs = [ gtkmm2 lv2 lvtk pkgconfig ];
+
+  buildPhase = ''
+    cd lv2
+    substituteInPlace GNUmakefile --replace "/usr/lib/lv2" "$out/lib/lv2"
+    make
+  '';
+
+  preInstall = "mkdir -p $out/lib/lv2";
+
+  meta = {
+    description = "a flexible 8 operator FM synthesizer for LV2";
+    longDescription = ''
+      The synth core supports:
+
+      - Arbitrary amounts of polyphony
+      - 8 operators
+      - No fixed "algorithms"
+      - Arbitrary modulation, every operator can modulate any other operator, even itself
+      - Arbitrary carrier selection, every operator can be a carrier
+      - Sine LFO, separate LFO per voice, modulates amplitude and frequency of operators
+      - Envelope per operator
+      - Carrier stereo panning
+      - Velocity sensitivity per operator
+      - Mod wheel sensitivity per operator
+      - Pitch bend
+      - Keyboard scaling
+      - Sustain, sustained keys can overlap each other for a very rich sound
+      - Full floating point implementation optimized for SIMD
+      - Hard real-time constraints
+    '';
+    homepage = https://github.com/Themaister/libfmsynth;
+    license = stdenv.lib.licenses.mit;
+    maintainers = [ stdenv.lib.maintainers.magnetophon ];
+    platforms = stdenv.lib.platforms.linux;
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   fmit = qt5.callPackage ../applications/audio/fmit { };
 
+  fmsynth = callPackage ../applications/audio/fmsynth { };
+
   focuswriter = callPackage ../applications/editors/focuswriter { };
 
   font-manager = callPackage ../applications/misc/font-manager { };