anchor.diff:  }:
   
   stdenv.mkDerivation rec {
  -  version = "1.0.7";
  +  version = "1.1.0";
     name = "handbrake-${version}";
   
  -  src = fetchFromGitHub {
  -    owner  = "HandBrake";
  -    repo   = "HandBrake";
  -    rev    = "${version}";
  -    sha256 = "1pdrvicq40s8n23n6k8k097kkjs3ah5wbz1mvxnfy3h2mh5rwk57";
  +  src = fetchurl {
  +    url = ''https://download2.handbrake.fr/${version}/HandBrake-${version}-source.tar.bz2'';
  +    sha256 = "1nj0ihflisxcfkmsk7fm3b5cn7cpnpg66dk2lkp2ip6qidppqbm0";
     };
  +
  +  patched_libav_12 = libav_12.overrideAttrs (super: {
  +    # 2018-04-26: HandBrake compilation (1.1.0) requires a patch of LibAV (12.3) from HandBrake team. This patch not went LibAV upstream.
  +    patches = (super.patches or []) ++ [(
  +      fetchurl {
  +        url = ''https://raw.githubusercontent.com/HandBrake/HandBrake/9e1f245708a157231c427c0ef9b91729d59a30e1/contrib/ffmpeg/A21-mp4-sdtp.patch'';
  +        sha256 = "14grzyvb1qbb90k31ibabnwmwnrc48ml6h2z0rjamdv83q45jq4g";
  +      })
  +    ];
  +  });
   
     nativeBuildInputs = [
       cmake python2 pkgconfig yasm autoconf automake libtool m4
  
positive.code:     glib gtk3 libappindicator-gtk3 libnotify
      gst_all_1.gstreamer gst_all_1.gst-plugins-base dbus-glib udev
      libgudev
    ] ++ (if useFfmpeg then [ ffmpeg ] else [ libav_12 ])
    ++ lib.optional useFdk fdk_aac;
  
    dontUseCmakeConfigure = true;
  
negative.code: #
  # Only tested on Linux
  
  { stdenv, lib, fetchurl,
    python2, pkgconfig, yasm, harfbuzz, zlib,
    autoconf, automake, cmake, libtool, m4, jansson,
    libass, libiconv, libsamplerate, fribidi, libxml2, bzip2,
  