nixpkgs/pkgs/applications/audio/constant-detune-chorus/default.nix

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{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2gui }:
stdenv.mkDerivation rec {
name = "constant-detune-chorus-${version}";
version = "0.1.2";
src = fetchFromGitHub {
owner = "magnetophon";
repo = "constant-detune-chorus";
rev = "v${version}";
sha256 = "1ks2k6pflqyi2cs26bnbypphyrrgn0xf31l31kgx1qlilyc57vln";
};
buildInputs = [ faust2jaqt faust2lv2gui ];
buildPhase = ''
faust2jaqt -t 99999 ConstantDetuneChorus.dsp
faust2lv2 -gui -t 99999 ConstantDetuneChorus.dsp
'';
installPhase = ''
mkdir -p $out/bin
cp ConstantDetuneChorus $out/bin/
mkdir -p $out/lib/lv2
cp -r ConstantDetuneChorus.lv2/ $out/lib/lv2
'';
meta = {
description = "A chorus algorithm that maintains constant and symmetric detuning depth (in cents), regardless of modulation rate. For jack and lv2";
homepage = https://github.com/magnetophon/constant-detune-chorus;
license = stdenv.lib.licenses.gpl3;
maintainers = [ stdenv.lib.maintainers.magnetophon ];
};
}