2016-11-01 13:43:16 +00:00
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{ stdenv, fetchFromGitHub, gtkmm2, lv2, lvtk, pkgconfig }:
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stdenv.mkDerivation rec {
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name = "fmsynth-unstable-${version}";
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version = "2015-02-07";
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src = fetchFromGitHub {
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owner = "Themaister";
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repo = "libfmsynth";
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rev = "9ffa1d2fea287f1209b210d2dbde2f0f60f37176";
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sha256 = "1bk0bpr069hzx2508rgfbwpxiqgr7dmdkhqdywmd2i4rmibgrm1q";
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};
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2017-09-05 22:26:13 +01:00
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nativeBuildInputs = [ pkgconfig ];
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buildInputs = [ gtkmm2 lv2 lvtk ];
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2016-11-01 13:43:16 +00:00
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buildPhase = ''
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cd lv2
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substituteInPlace GNUmakefile --replace "/usr/lib/lv2" "$out/lib/lv2"
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make
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'';
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preInstall = "mkdir -p $out/lib/lv2";
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meta = {
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description = "a flexible 8 operator FM synthesizer for LV2";
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longDescription = ''
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The synth core supports:
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- Arbitrary amounts of polyphony
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- 8 operators
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- No fixed "algorithms"
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- Arbitrary modulation, every operator can modulate any other operator, even itself
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- Arbitrary carrier selection, every operator can be a carrier
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- Sine LFO, separate LFO per voice, modulates amplitude and frequency of operators
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- Envelope per operator
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- Carrier stereo panning
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- Velocity sensitivity per operator
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- Mod wheel sensitivity per operator
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- Pitch bend
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- Keyboard scaling
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- Sustain, sustained keys can overlap each other for a very rich sound
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- Full floating point implementation optimized for SIMD
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- Hard real-time constraints
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'';
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homepage = https://github.com/Themaister/libfmsynth;
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license = stdenv.lib.licenses.mit;
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maintainers = [ stdenv.lib.maintainers.magnetophon ];
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platforms = stdenv.lib.platforms.linux;
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};
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}
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