args: with args; stdenv.mkDerivation { name = "rubberband-1.3"; src = fetchurl { url = http://www.breakfastquay.com/rubberband/files/rubberband-1.3.tar.bz2; sha256 = "0g1bihjzagp9mx9zppjyd9566dfdqh38a1ghwsd7c245hv2syri8"; }; buildInputs = [pkgconfig libsamplerate libsndfile fftw vampSDK ladspaH]; meta = { description = "high quality software library for audio time-stretching and pitch-shifting"; homepage = http://www.breakfastquay.com/rubberband/index.html; license = ["GPL"]; # commercial license availible as well, see homepage. You'll get some more optimized routines maintainers = [args.lib.maintainers.marcweber]; platforms = args.lib.platforms.linux; }; }