require 'formula'

class X265 < Formula
  homepage 'http://x265.org'
  url 'https://bitbucket.org/multicoreware/x265/get/1.2.tar.bz2'
  sha1 '68afb0322dcc5d239efd0070925f597e479d3ff3'

  bottle do
    cellar :any
    sha1 "fc59dbc0ec41212e6385d5a0a6bb441b3b580387" => :mavericks
    sha1 "9620f7cb983531a3ff5a7cbbb27b96d8ede82b4f" => :mountain_lion
    sha1 "3930317031d2e7c6825c089ca9d3050e239cba07" => :lion
  end

  head 'https://bitbucket.org/multicoreware/x265', :using => :hg

  depends_on 'yasm' => :build
  depends_on 'cmake' => :build
  depends_on :macos => :lion

  option '16-bit', 'Build a 16-bit x265 (default: 8-bit)'

  def install

    args = std_cmake_args
    args.delete '-DCMAKE_BUILD_TYPE=None'
    args << '-DCMAKE_BUILD_TYPE=Release'
    args << '-DHIGH_BIT_DEPTH=ON' if build.include? '16-bit'

    system "cmake", "source",  *args
    system "make", "install"
  end

  test do
    yuv_path = testpath/"raw.yuv"
    x265_path = testpath/"x265.265"
    yuv_path.binwrite "\xCO\xFF\xEE" * 3200
    system "#{bin}/x265 --input-res 80x80 --fps 1 #{yuv_path} #{x265_path}"
    header = 'AAAAAUABDAH//w=='
    assert_equal header.unpack("m"), [x265_path.read(10)]
  end
end