From 61a1ffbcb2c3c5387eb37589ee0a769d31675ead Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20Kr=C3=BCger?= <mkg20001@gmail.com>
Date: Sun, 20 Sep 2020 01:55:56 +0200
Subject: [PATCH] libavif: init at 0.8.1

---
 .../development/libraries/libavif/default.nix | 60 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 62 insertions(+)
 create mode 100644 pkgs/development/libraries/libavif/default.nix

diff --git a/pkgs/development/libraries/libavif/default.nix b/pkgs/development/libraries/libavif/default.nix
new file mode 100644
index 000000000000..7b6d1ecfbb27
--- /dev/null
+++ b/pkgs/development/libraries/libavif/default.nix
@@ -0,0 +1,60 @@
+{ stdenv
+, fetchFromGitHub
+, libaom
+, cmake
+, pkg-config
+, zlib
+, libpng
+, libjpeg
+, dav1d
+}:
+
+stdenv.mkDerivation rec {
+  pname = "libavif";
+  version = "0.8.1";
+
+  src = fetchFromGitHub {
+    owner = "AOMediaCodec";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1fs222cn1d60pv5fjsr92axk5dival70b6yqw0wng5ikk9zsdkhy";
+  };
+
+  # reco: encode libaom slowest but best, decode dav1d fastest
+
+  cmakeFlags = [
+    "-DBUILD_SHARED_LIBS=ON"
+    "-DAVIF_CODEC_AOM=ON"
+    "-DAVIF_CODEC_DAV1D=ON"
+    "-DAVIF_BUILD_APPS=ON"
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  buildInputs = [
+    libaom
+    zlib
+    libpng
+    libjpeg
+    dav1d
+  ];
+
+  meta = with stdenv.lib; {
+    description  = "C implementation of the AV1 Image File Format";
+    longDescription = ''
+      Libavif aims to be a friendly, portable C implementation of the
+      AV1 Image File Format. It is a work-in-progress, but can already
+      encode and decode all AOM supported YUV formats and bit depths
+      (with alpha). It also features an encoder and a decoder
+      (avifenc/avifdec).
+    '';
+    homepage    = "https://github.com/AOMediaCodec/libavif";
+    changelog   = "https://github.com/AOMediaCodec/libavif/blob/v${version}/CHANGELOG.md";
+    maintainers = with maintainers; [ mkg20001 ];
+    platforms   = platforms.all;
+    license     = licenses.bsd2;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 04e0f41e13ee..df09e1c939f6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13207,6 +13207,8 @@ in
 
   libavc1394 = callPackage ../development/libraries/libavc1394 { };
 
+  libavif = callPackage ../development/libraries/libavif { };
+
   libb2 = callPackage ../development/libraries/libb2 { };
 
   libbap = callPackage ../development/libraries/libbap {