{ lib, stdenv, fetchurl }: stdenv.mkDerivation { name = "wavrsocvt-1.0.2.0"; src = fetchurl { url = "http://bricxcc.sourceforge.net/wavrsocvt.tgz"; sha256 = "15qlvdfwbiclljj7075ycm78yzqahzrgl4ky8pymix5179acm05h"; }; phases = [ "unpackPhase" "installPhase" ]; unpackPhase = '' tar -zxf $src ''; installPhase = '' mkdir -p $out/bin cp wavrsocvt $out/bin ''; meta = with lib; { description = "Convert .wav files into sound files for Lego NXT brick"; longDescription = '' wavrsocvt is a command-line utility which can be used from a terminal window or script to convert .wav files into sound files for the NXT brick (.rso files). It can also convert the other direction (i.e., .rso -> .wav). It can produce RSO files with a sample rate between 2000 and 16000 (the min/max range of supported sample rates in the standard NXT firmware). You can then upload these with e.g. nxt-python. ''; homepage = "http://bricxcc.sourceforge.net/"; license = licenses.mpl11; maintainers = with maintainers; [ leenaars ]; platforms = with platforms; linux; }; }