AV1 formulae

ffmpeg.rb

class Ffmpeg < Formula
  desc "Play, record, convert, and stream audio and video"
  homepage "https://ffmpeg.org/"
  url "https://ffmpeg.org/releases/ffmpeg-4.0.2.tar.xz"
  sha256 "a95c0cc9eb990e94031d2183f2e6e444cc61c99f6f182d1575c433d62afb2f97"
  head "https://github.com/FFmpeg/FFmpeg.git", :revision => "955a989341a5d43ba88f746b6325f5be35b48146"

  bottle do
    sha256 "83f8f5c5b79b7bbe6e13ab918f4bd8effb1eba2e7091a5776eeb31db84e74102" => :mojave
    sha256 "5522a58020c3b5c68e5628818ee746822fe38747810c29b4aa865f4fe2803d57" => :high_sierra
    sha256 "98cdb186d1dd9c9eb2149b5d5d5c15dc13cecb58fed25232abcbeeb1236c92b8" => :sierra
    sha256 "4ef0ba0bd512fff69004bb33417a8516d1d8e9dc5e3eb05ea9f2ac15f557cdb2" => :el_capitan
  end

  patch do
    url "https://gist.github.com/Kagami/8d42f7b9d6c3d7e87a6da40b0fee10dc/raw/5f6cc9391e2796d2b2056cb15f90394cd8c7bcee/0001-lavc-libaomenc-Add-tile-columns-tile-rows.patch"
    sha256 "8ffd4a78dffeb6412b15be10aee42706f236f5d2ea258570e300e58c1dbab193"
  end

  patch do
    url "https://gist.github.com/Kagami/8d42f7b9d6c3d7e87a6da40b0fee10dc/raw/5f6cc9391e2796d2b2056cb15f90394cd8c7bcee/0002-lavf-matroska-Allow-AV1-in-WebM.patch"
    sha256 "ba4e5cb415b84becf608c2789ea1298d74f23681dd1ba44870d7a5ee41342a2f"
  end

  option "with-chromaprint", "Enable the Chromaprint audio fingerprinting library"
  option "with-fdk-aac", "Enable the Fraunhofer FDK AAC library"
  option "with-libass", "Enable ASS/SSA subtitle format"
  option "with-librsvg", "Enable SVG files as inputs via librsvg"
  option "with-libsoxr", "Enable the soxr resample library"
  option "with-libssh", "Enable SFTP protocol via libssh"
  option "with-tesseract", "Enable the tesseract OCR engine"
  option "with-libvidstab", "Enable vid.stab support for video stabilization"
  option "with-opencore-amr", "Enable Opencore AMR NR/WB audio format"
  option "with-openh264", "Enable OpenH264 library"
  option "with-openjpeg", "Enable JPEG 2000 image format"
  option "with-openssl", "Enable SSL support"
  option "with-rtmpdump", "Enable RTMP protocol"
  option "with-rubberband", "Enable rubberband library"
  option "with-sdl2", "Enable FFplay media player"
  option "with-snappy", "Enable Snappy library"
  option "with-tools", "Enable additional FFmpeg tools"
  option "with-webp", "Enable using libwebp to encode WEBP images"
  option "with-x265", "Enable x265 encoder"
  option "with-xz", "Enable decoding of LZMA-compressed TIFF files"
  option "with-zeromq", "Enable using libzeromq to receive commands sent through a libzeromq client"
  option "with-zimg", "Enable z.lib zimg library"
  option "with-srt", "Enable SRT library"
  option "without-lame", "Disable MP3 encoder"
  option "without-qtkit", "Disable deprecated QuickTime framework"
  option "without-securetransport", "Disable use of SecureTransport"
  option "without-x264", "Disable H.264 encoder"
  option "without-xvid", "Disable Xvid MPEG-4 video encoder"
  option "without-gpl", "Disable building GPL licensed parts of FFmpeg"

  deprecated_option "with-ffplay" => "with-sdl2"
  deprecated_option "with-sdl" => "with-sdl2"
  deprecated_option "with-libtesseract" => "with-tesseract"

  depends_on "nasm" => :build
  depends_on "pkg-config" => :build
  depends_on "texi2html" => :build

  depends_on "lame" => :recommended
  depends_on "x264" => :recommended
  depends_on "xvid" => :recommended

  depends_on "chromaprint" => :optional
  depends_on "fdk-aac" => :optional
  depends_on "fontconfig" => :optional
  depends_on "freetype" => :optional
  depends_on "frei0r" => :optional
  depends_on "game-music-emu" => :optional
  depends_on "libass" => :optional
  depends_on "libbluray" => :optional
  depends_on "libbs2b" => :optional
  depends_on "libcaca" => :optional
  depends_on "libgsm" => :optional
  depends_on "libmodplug" => :optional
  depends_on "librsvg" => :optional
  depends_on "libsoxr" => :optional
  depends_on "libssh" => :optional
  depends_on "libvidstab" => :optional
  depends_on "libvorbis" => :optional
  depends_on "libvpx" => :optional
  depends_on "libaom" => :optional
  depends_on "opencore-amr" => :optional
  depends_on "openh264" => :optional
  depends_on "openjpeg" => :optional
  depends_on "openssl" => :optional
  depends_on "opus" => :optional
  depends_on "rtmpdump" => :optional
  depends_on "rubberband" => :optional
  depends_on "sdl2" => :optional
  depends_on "snappy" => :optional
  depends_on "speex" => :optional
  depends_on "tesseract" => :optional
  depends_on "theora" => :optional
  depends_on "two-lame" => :optional
  depends_on "wavpack" => :optional
  depends_on "webp" => :optional
  depends_on "x265" => :optional
  depends_on "xz" => :optional
  depends_on "zeromq" => :optional
  depends_on "zimg" => :optional
  depends_on "srt" => :optional

  def install
    args = %W[
      --prefix=#{prefix}
      --enable-shared
      --enable-pthreads
      --enable-version3
      --enable-hardcoded-tables
      --enable-avresample
      --cc=#{ENV.cc}
      --host-cflags=#{ENV.cflags}
      --host-ldflags=#{ENV.ldflags}
    ]

    args << "--enable-gpl" if build.with? "gpl"
    args << "--disable-indev=qtkit" if build.without? "qtkit"
    args << "--disable-securetransport" if build.without? "securetransport"
    args << "--enable-chromaprint" if build.with? "chromaprint"
    args << "--enable-ffplay" if build.with? "sdl2"
    args << "--enable-frei0r" if build.with? "frei0r"
    args << "--enable-libass" if build.with? "libass"
    args << "--enable-libbluray" if build.with? "libbluray"
    args << "--enable-libbs2b" if build.with? "libbs2b"
    args << "--enable-libcaca" if build.with? "libcaca"
    args << "--enable-libfdk-aac" if build.with? "fdk-aac"
    args << "--enable-libfontconfig" if build.with? "fontconfig"
    args << "--enable-libfreetype" if build.with? "freetype"
    args << "--enable-libgme" if build.with? "game-music-emu"
    args << "--enable-libgsm" if build.with? "libgsm"
    args << "--enable-libmodplug" if build.with? "libmodplug"
    args << "--enable-libmp3lame" if build.with? "lame"
    args << "--enable-libopencore-amrnb" << "--enable-libopencore-amrwb" if build.with? "opencore-amr"
    args << "--enable-libopenh264" if build.with? "openh264"
    args << "--enable-libopus" if build.with? "opus"
    args << "--enable-librsvg" if build.with? "librsvg"
    args << "--enable-librtmp" if build.with? "rtmpdump"
    args << "--enable-librubberband" if build.with? "rubberband"
    args << "--enable-libsnappy" if build.with? "snappy"
    args << "--enable-libsoxr" if build.with? "libsoxr"
    args << "--enable-libspeex" if build.with? "speex"
    args << "--enable-libssh" if build.with? "libssh"
    args << "--enable-libtesseract" if build.with? "tesseract"
    args << "--enable-libtheora" if build.with? "theora"
    args << "--enable-libtwolame" if build.with? "two-lame"
    args << "--enable-libvidstab" if build.with? "libvidstab"
    args << "--enable-libvorbis" if build.with? "libvorbis"
    args << "--enable-libvpx" if build.with? "libvpx"
    args << "--enable-libaom" if build.with? "libaom"
    args << "--enable-libwavpack" if build.with? "wavpack"
    args << "--enable-libwebp" if build.with? "webp"
    args << "--enable-libx264" if build.with? "x264"
    args << "--enable-libx265" if build.with? "x265"
    args << "--enable-libxvid" if build.with? "xvid"
    args << "--enable-libzimg" if build.with? "zimg"
    args << "--enable-libzmq" if build.with? "zeromq"
    args << "--enable-opencl" if MacOS.version > :lion
    args << "--enable-videotoolbox" if MacOS.version >= :mountain_lion
    args << "--enable-openssl" if build.with? "openssl"
    args << "--enable-libsrt" if build.with? "srt"

    if build.with? "xz"
      args << "--enable-lzma"
    else
      args << "--disable-lzma"
    end

    if build.with? "openjpeg"
      args << "--enable-libopenjpeg"
      args << "--disable-decoder=jpeg2000"
      args << "--extra-cflags=" + `pkg-config --cflags libopenjp2`.chomp
    end

    # These librares are GPL-incompatible, and require ffmpeg be built with
    # the "--enable-nonfree" flag, which produces unredistributable libraries
    args << "--enable-nonfree" if build.with?("fdk-aac") || build.with?("openssl")

    system "./configure", *args

    system "make", "install"

    if build.with? "tools"
      system "make", "alltools"
      bin.install Dir["tools/*"].select { |f| File.executable? f }
    end
  end

  test do
    # Create an example mp4 file
    mp4out = testpath/"video.mp4"
    system bin/"ffmpeg", "-filter_complex", "testsrc=rate=1:duration=1", mp4out
    assert_predicate mp4out, :exist?
  end
end

libaom.rb

class Libaom < Formula
  desc "libaom"
  homepage "https://aomedia.googlesource.com/aom"
  head "https://aomedia.googlesource.com/aom", :using => :git, :revision => "b22759d49bd2a44df11e9ae985a648de84208074"
  depends_on "cmake" => :build
  depends_on "yasm" => :build

  def install
    args = %W[
      -DCMAKE_INSTALL_PREFIX=#{prefix}
      -DENABLE_TESTDATA=off
      -DENABLE_TESTS=off
      -DENABLE_TOOLS=off
      -DENABLE_EXAMPLES=off
      -DENABLE_DOCS=off
      -DENABLE_NEON=off
      -DCONFIG_LIBYUV=0
      -DCONFIG_WEBM_IO=0
    ]

    mkdir "macbuild" do
      system "cmake", "..", *args
      system "make", "install"
    end
  end
end