66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
#pragma once
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// image processor
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//
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// created on 2023-11-07
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//
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// ver: 1.0
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//
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// NOTE: the interface is for all algorithms are in ONE module
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#include <base/packet.h>
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#include <sane_opt_json/base_opt.h>
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#include <opencv2/opencv.hpp>
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#pragma pack(push)
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#pragma pack(1)
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typedef struct _proc_img_info_
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{
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PACKIMAGE info;
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cv::Mat img;
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std::string ext_info; // 图片扩展信息（图像处理过程中可以保存各算法间的共有信息；处理完后为向用户提供的扩展信息）
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}PROCIMGINFO, *LPPROCIMGINFO;
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typedef struct _proc_img_info_modules // 跨模块参数
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{
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PACKIMAGE info;
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uint32_t bytes_per_line;
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uint8_t* data; // size = bytes_per_line * height
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}PROCIIM, *LPPROCIIM;
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#pragma pack(pop)
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class image_processor : public sane_opt_provider
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{
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protected:
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bool enabled_;
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int ver_;
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int pos_;
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public:
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image_processor(const char* alg_name);
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protected:
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virtual ~image_processor();
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bool set_opt_json_text(char* txt);
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public:
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bool is_enable(void) { return enabled_; }
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int get_version(void) { return ver_; }
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int get_position(void) { return pos_; }
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virtual int process(std::vector<PROCIMGINFO>& in, std::vector<PROCIMGINFO>& out) = 0;
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// 跨模块图像处理接口。回调函数返回false，则停止处理；void*参数同 'param'。
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virtual int process(LPPROCIIM* in, size_t cnt, bool(*result)(LPPROCIIM, void*), void* param);
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};
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#define ADD_THIS_JSON() \
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{ \
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std::string t(""); \
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for(auto& v: device_opt_json) \
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t += v; \
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set_opt_json_text(&t[0]); \
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}
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