36 lines
967 B
C++
36 lines
967 B
C++
// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
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// SPDX-License-Identifier: GPL-3.0-only
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#include <catch2/catch_all.hpp>
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#include <fstream>
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#include "../preview//JFJochJPEG.h"
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#include "../preview//PreviewImage.h"
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#include "../writer/HDF5Objects.h"
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#include "../common/RawToConvertedGeometry.h"
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TEST_CASE("JPEGTest","[JPEG]") {
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size_t width = 1024;
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size_t height = 1024;
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std::vector<rgb> val(width * height);
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for (int i = 0; i < width * height; i++) {
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size_t x = i % width;
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if (x < 512) {
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val[i].r = 234;
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val[i].g = 0;
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val[i].b = 0;
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} else {
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val[i].r = 0;
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val[i].g = 0;
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val[i].b = 255;
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}
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}
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std::string s;
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CompressedImage image(val, width, height);
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REQUIRE_NOTHROW(s = WriteJPEGToMem(image));
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std::ofstream f("x.jpeg", std::ios::binary);
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f.write(s.data(), s.size());
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}
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