76 lines
2.3 KiB
Nix
76 lines
2.3 KiB
Nix
{ lib
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, stdenv
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, buildPythonPackage
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, pythonOlder
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, fetchFromGitHub
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, opencv4
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, torch
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, onnx
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, onnxruntime
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, pillow
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, pywavelets
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, numpy
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, callPackage
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, withOnnx ? false # Enables the rivaGan en- and decoding method
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}:
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buildPythonPackage rec {
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pname = "invisible-watermark";
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version = "0.2.0";
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format = "setuptools";
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disabled = pythonOlder "3.6";
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src = fetchFromGitHub {
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owner = "ShieldMnt";
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repo = "invisible-watermark";
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rev = "e58e451cff7e092457cd915e445b1a20b64a7c8f"; # No git tag, see https://github.com/ShieldMnt/invisible-watermark/issues/22
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hash = "sha256-6SjVpKFtiiLLU7tZ3hBQr0KT/YEQyywJj0e21/dJRzk=";
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};
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propagatedBuildInputs = [
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opencv4
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torch
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pillow
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pywavelets
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numpy
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] ++ lib.optionals withOnnx [
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onnx
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onnxruntime
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];
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postPatch = ''
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substituteInPlace setup.py \
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--replace 'opencv-python>=4.1.0.25' 'opencv'
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substituteInPlace imwatermark/rivaGan.py --replace \
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'You can install it with pip: `pip install onnxruntime`.' \
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'You can install it with an override: `python3Packages.invisible-watermark.override { withOnnx = true; };`.'
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'';
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passthru.tests = let
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image = "${src}/test_vectors/original.jpg";
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methods = [ "dwtDct" "dwtDctSvd" "rivaGan" ];
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testCases = builtins.concatMap (method: [
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{ method = method; withOnnx = true; }
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{ method = method; withOnnx = false; }
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]) methods;
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createTest = { method, withOnnx }: let
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testName = "${if withOnnx then "withOnnx" else "withoutOnnx"}-${method}";
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# This test fails in the sandbox on aarch64-linux, see https://github.com/microsoft/onnxruntime/issues/10038
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skipTest = stdenv.isLinux && stdenv.isAarch64 && withOnnx && method == "rivaGan";
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in lib.optionalAttrs (!skipTest) {
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"${testName}" = callPackage ./tests/cli.nix { inherit image method testName withOnnx; };
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};
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allTests = builtins.map createTest testCases;
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in (lib.attrsets.mergeAttrsList allTests) // {
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python = callPackage ./tests/python { inherit image; };
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};
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pythonImportsCheck = [ "imwatermark" ];
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meta = with lib; {
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description = "A library for creating and decoding invisible image watermarks";
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homepage = "https://github.com/ShieldMnt/invisible-watermark";
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license = licenses.mit;
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maintainers = with maintainers; [ Luflosi ];
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};
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}
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