nixpkgs/pkgs/development/libraries/gstreamer/libav/default.nix
2017-02-26 18:08:42 +01:00

40 lines
998 B
Nix

{ stdenv, fetchurl, pkgconfig, python, yasm
, gst-plugins-base, orc, bzip2
, withSystemLibav ? true, libav ? null
}:
# Note that since gst-libav-1.6, libav is actually ffmpeg. See
# http://gstreamer.freedesktop.org/releases/1.6/ for more info.
assert withSystemLibav -> libav != null;
stdenv.mkDerivation rec {
name = "gst-libav-1.10.4";
meta = {
homepage = "http://gstreamer.freedesktop.org";
license = stdenv.lib.licenses.lgpl2Plus;
platforms = stdenv.lib.platforms.linux;
};
src = fetchurl {
url = "${meta.homepage}/src/gst-libav/${name}.tar.xz";
sha256 = "12r68ri03mgbbwsxyn6yklgfsq32rwvyq83zw0aq7m73fp5gx83c";
};
outputs = [ "out" "dev" ];
configureFlags = stdenv.lib.optionalString withSystemLibav
"--with-system-libav";
nativeBuildInputs = with stdenv.lib;
[ pkgconfig python ]
++ optional (!withSystemLibav) yasm
;
buildInputs = with stdenv.lib;
[ gst-plugins-base orc bzip2 ]
++ optional withSystemLibav libav
;
}