mirror of https://github.com/alibaba/MNN.git
46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
//
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// imgcodecs.hpp
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// MNN
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//
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// Created by MNN on 2021/08/26.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef IMGCODECS_HPP
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#define IMGCODECS_HPP
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#include <MNN/MNNDefine.h>
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#include <MNN/expr/Expr.hpp>
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namespace MNN {
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namespace CV {
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using namespace Express;
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enum ImreadModes {
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IMREAD_GRAYSCALE = 0, // uint8_t gray
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IMREAD_COLOR = 1, // uint8_t bgr
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IMREAD_ANYDEPTH = 4, // float bgr
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};
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enum ImwriteFlags {
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IMWRITE_JPEG_QUALITY = 1, // jpg, default is 95
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};
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MNN_PUBLIC bool haveImageReader(const std::string& filename);
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MNN_PUBLIC bool haveImageWriter(const std::string& filename);
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MNN_PUBLIC VARP imdecode(const std::vector<uint8_t>& buf, int flags);
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MNN_PUBLIC std::pair<bool, std::vector<uint8_t>> imencode(std::string ext, VARP img,
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const std::vector<int>& params = std::vector<int>());
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MNN_PUBLIC VARP imread(const std::string& filename, int flags = IMREAD_COLOR);
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MNN_PUBLIC bool imwrite(const std::string& filename, VARP img,
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const std::vector<int>& params = std::vector<int>());
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} // CV
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} // MNN
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#endif // IMGCODECS_HPP
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