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93 lines
2.2 KiB
Nix
93 lines
2.2 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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autoreconfHook,
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gnum4,
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pkg-config,
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python3,
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wayland-scanner,
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intel-gpu-tools,
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libdrm,
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libva,
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libX11,
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libGL,
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wayland,
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libXext,
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enableHybridCodec ? false,
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vaapi-intel-hybrid,
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enableGui ? true,
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nix-update-script,
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}:
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stdenv.mkDerivation {
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pname = "intel-vaapi-driver";
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version = "2.4.1-unstable-2024-10-29";
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src = fetchFromGitHub {
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owner = "intel";
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repo = "intel-vaapi-driver";
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rev = "fd727a4e9cb8b2878a1e93d4dddc8dd1c1a4e0ea";
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hash = "sha256-OMFdRjzpUKdxB9eK/1OLYLaOC3NHnzZVxmh6yKrbYoE=";
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};
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# Set the correct install path:
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LIBVA_DRIVERS_PATH = "${placeholder "out"}/lib/dri";
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postInstall = lib.optionalString enableHybridCodec ''
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ln -s ${vaapi-intel-hybrid}/lib/dri/* $out/lib/dri/
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'';
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configureFlags = [
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(lib.enableFeature enableGui "x11")
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(lib.enableFeature enableGui "wayland")
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]
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++ lib.optional enableHybridCodec "--enable-hybrid-codec";
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nativeBuildInputs = [
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autoreconfHook
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gnum4
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pkg-config
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python3
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wayland-scanner
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];
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buildInputs = [
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intel-gpu-tools
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libdrm
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libva
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]
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++ lib.optionals enableGui [
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libX11
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libXext
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libGL
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wayland
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]
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++ lib.optional enableHybridCodec vaapi-intel-hybrid;
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enableParallelBuilding = true;
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passthru.updateScript = nix-update-script { extraArgs = [ "--version=branch" ]; };
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meta = with lib; {
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homepage = "https://01.org/linuxmedia";
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license = licenses.mit;
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description = "VA-API user mode driver for Intel GEN Graphics family";
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longDescription = ''
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This VA-API video driver backend provides a bridge to the GEN GPUs through
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the packaging of buffers and commands to be sent to the i915 driver for
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exercising both hardware and shader functionality for video decode,
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encode, and processing.
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VA-API is an open-source library and API specification, which provides
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access to graphics hardware acceleration capabilities for video
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processing. It consists of a main library and driver-specific acceleration
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backends for each supported hardware vendor.
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'';
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platforms = [
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"x86_64-linux"
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"i686-linux"
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];
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maintainers = with maintainers; [ SuperSandro2000 ];
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};
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}
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