50 lines
1.6 KiB
Nix
50 lines
1.6 KiB
Nix
{ lib, stdenv, fetchFromGitLab
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, meson, ninja, nasm, pkg-config
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, xxHash
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, withTools ? false # "dav1d" binary
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, withExamples ? false, SDL2 # "dav1dplay" binary
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, useVulkan ? false, libplacebo, vulkan-loader, vulkan-headers
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}:
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assert useVulkan -> withExamples;
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stdenv.mkDerivation rec {
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pname = "dav1d";
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version = "0.9.0";
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src = fetchFromGitLab {
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domain = "code.videolan.org";
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owner = "videolan";
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repo = pname;
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rev = version;
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sha256 = "0ki3wlyaqr80gl1srbbd18dd5bs1sl9icxym8ar62abpvgzxl5yk";
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};
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nativeBuildInputs = [ meson ninja nasm pkg-config ];
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# TODO: doxygen (currently only HTML and not build by default).
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buildInputs = [ xxHash ]
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++ lib.optional withExamples SDL2
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++ lib.optionals useVulkan [ libplacebo vulkan-loader vulkan-headers ];
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mesonFlags= [
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"-Denable_tools=${lib.boolToString withTools}"
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"-Denable_examples=${lib.boolToString withExamples}"
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];
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meta = with lib; {
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description = "A cross-platform AV1 decoder focused on speed and correctness";
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longDescription = ''
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The goal of this project is to provide a decoder for most platforms, and
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achieve the highest speed possible to overcome the temporary lack of AV1
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hardware decoder. It supports all features from AV1, including all
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subsampling and bit-depth parameters.
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'';
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inherit (src.meta) homepage;
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changelog = "https://code.videolan.org/videolan/dav1d/-/tags/${version}";
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# More technical: https://code.videolan.org/videolan/dav1d/blob/${version}/NEWS
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license = licenses.bsd2;
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platforms = platforms.unix;
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maintainers = with maintainers; [ primeos ];
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};
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}
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