{ stdenv, fetchurl }: stdenv.mkDerivation rec { pname = "csa"; version = "0.5.100810"; src = fetchurl { url = "mirror://sourceforge/csa/${pname}-${version}.tar.gz"; sha256 = "1syg81dzdil0dyx1mlx1n7if3qsf2iz243p2zv34a1acfqm509r3"; }; # after running either cellular leveler mono or stereo, the other stops working, # so we remove one of them: postInstall = "rm $out/lib/ladspa/celllm_3890.*"; meta = with stdenv.lib; { homepage = "https://sourceforge.net/projects/csa/"; description = "A group of LADSPA Audio plugins for FM broadcast and more"; longDescription = '' CSA means : ContrĂ´le Signal Audio. It contains the following plugins: Emphazised Limiter, Cellular Leveler, Simple right/left amplifier. Blind Peak Meter. ''; license = licenses.gpl3; maintainers = [ maintainers.magnetophon ]; platforms = platforms.linux; }; }