{ stdenv, fetchurl, pkgconfig, python, gstreamer, gobjectIntrospection , orc, alsaLib, libXv, pango, libtheora , cdparanoia, libvisual, libintl }: stdenv.mkDerivation rec { name = "gst-plugins-base-1.12.3"; meta = { description = "Base plugins and helper libraries"; homepage = https://gstreamer.freedesktop.org; license = stdenv.lib.licenses.lgpl2Plus; platforms = stdenv.lib.platforms.unix; }; src = fetchurl { url = "${meta.homepage}/src/gst-plugins-base/${name}.tar.xz"; sha256 = "19ffwdch7m777ragmwpy6prqmfb742ym1n3ki40s0zyki627plyk"; }; outputs = [ "out" "dev" ]; nativeBuildInputs = [ pkgconfig python gobjectIntrospection ]; buildInputs = [ orc libXv pango libtheora cdparanoia libintl ] ++ stdenv.lib.optional stdenv.isLinux alsaLib ++ stdenv.lib.optional (!stdenv.isDarwin) libvisual; propagatedBuildInputs = [ gstreamer ]; configureFlags = if stdenv.isDarwin then [ # Does not currently build on Darwin "--disable-libvisual" # Undefined symbols _cdda_identify and _cdda_identify_scsi in cdparanoia "--disable-cdparanoia" ] else null; enableParallelBuilding = true; }