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{ lib
, stdenv
, fetchzip
, fetchFromGitHub
, cmake
, vulkan-headers
, vulkan-loader
, glslang
, libwebp
, ncnn
}:
stdenv.mkDerivation rec {
pname = "Real-ESRGAN-ncnn-vulkan";
version = "0.2.0";
src = fetchFromGitHub {
owner = "xinntao";
repo = pname;
rev = "v${version}";
sha256 = "sha256-F+NfkAbk8UtAKzsF42ppPF2UGjK/M6iFfBsRRBbCmcI=";
};
sourceRoot = "${src.name}/src";
models = fetchzip {
# Choose the newst release from https://github.com/xinntao/Real-ESRGAN/releases to update
url = "https://github.com/xinntao/Real-ESRGAN/releases/download/v0.2.5.0/realesrgan-ncnn-vulkan-20220424-ubuntu.zip";
stripRoot = false;
sha256 = "sha256-1YiPzv1eGnHrazJFRvl37+C1F2xnoEbN0UQYkxLT+JQ=";
};
patches = [
./cmakelists.patch
./models_path.patch
];
cmakeFlags = [
"-DUSE_SYSTEM_NCNN=1"
"-DUSE_SYSTEM_WEBP=1"
"-DGLSLANG_TARGET_DIR=${glslang}/lib/cmake"
];
nativeBuildInputs = [ cmake ];
buildInputs = [ vulkan-headers vulkan-loader glslang libwebp ncnn ];
postPatch = ''
substituteInPlace main.cpp --replace REPLACE_MODELS $out/share/models
'';
installPhase = ''
mkdir -p $out/bin $out/share
cp realesrgan-ncnn-vulkan $out/bin/
cp -r ${models}/models $out/share
'';
meta = with lib; {
description = "NCNN implementation of Real-ESRGAN. Real-ESRGAN aims at developing Practical Algorithms for General Image Restoration";
homepage = "https://github.com/xinntao/Real-ESRGAN-ncnn-vulkan";
license = licenses.mit;
maintainers = with maintainers; [ tilcreator ];
platforms = platforms.all;
mainProgram = "realesrgan-ncnn-vulkan";
};
}
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