anchor.diff:  
     meta = with stdenv.lib; {
       description = "Library for encoding h.264/AVC video streams";
  -    homepage = http://www.videolan.org/developers/x264.html;
  +    homepage = https://www.videolan.org/developers/x264.html;
       license = licenses.gpl2;
       maintainers = [
         codyopel
  
positive.code:       else
          "8"
      }"
      "--chroma-format=${chroma}"
      "--enable-pic"
      "--disable-avs"
      "--disable-swscale"
  
negative.code:   '';
  
    configureFlags = [
      "--enable-cli"
      #"--enable-opencl"
      "--enable-gpl"
      "--enable-thread"
      "--disable-win32thread"
      "--disable-interlaced"
      "--bit-depth=${
        if (enable10bit) then
  