server1/ThreeLib/demo/test.cpp

#include <dlfcn.h>
#include <iostream>
#include "test.h"
#include <unistd.h>

typedef CompareResult* (*Compare)(const char *, const char *, double);
typedef std::string (*Fingerprints)(const char *);
typedef void (*Free_compare_result)(CompareResult* result);

int main(int argc, char* argv[]) {
    // 参数验证
    if (argc < 3) {
        std::cerr << "用法: " << argv[0] 
                 << " <源音频路径> <目标音频路径> [灵敏度=20, 0~100]"
                 << "\n（必须提供至少两个音频文件路径）"
                 << std::endl;
        return 1;
    }

    // 解析参数
    const char* source = argv[1];
    const char* target = argv[2];

    // 启用文件存在性检查
    if (access(source, F_OK) != 0 || access(target, F_OK) != 0) {
        std::cerr << "错误：输入文件不存在" << std::endl;
        return 1;
    }

    // 灵敏度参数验证
    double sensitivity = argc > 3 ? atof(argv[3]) : 20;
    if (sensitivity < 0 || sensitivity > 100) {
        std::cerr << "错误：灵敏度值必须在0-100范围内" << std::endl;
        return 1;
    }

    // auto ret = fingerprints(source);
    // std::cout << ret << std::endl;

    // 修改后的库加载提示
    void* handle = dlopen("./libsignalcompare.so", RTLD_LAZY);
    if (!handle) {
        std::cerr << "库加载失败: " << dlerror() 
                << "\n排查建议："
                << "\n1. 确认库文件存在于项目根目录"
                << "\n2. 检查库依赖：ldd libsignalcompare.so"
                << "\n3. 设置库路径：export LD_LIBRARY_PATH=."
                << std::endl;
        return 1;
    }

    // 加载函数
    Fingerprints fingerprints = (Fingerprints)dlsym(handle, "fingerprints");
    const char* err1 = dlerror();
    if (err1) {
        std::cerr << err1 << std::endl;
        dlclose(handle);
        return 1;
    }
    auto rfps = fingerprints(source);
    std::cout << rfps << std::endl;

    // 加载函数
    Compare compare = (Compare)dlsym(handle, "compare");
    const char* err2 = dlerror();
    if (err2) {
        std::cerr << err2 << std::endl;
        dlclose(handle);
        return 1;
    }
    /* 开始比对 */
    auto result = compare(source, target, sensitivity);

    // 添加空指针保护
    if (!result) {
        std::cerr << "Comparison failed! 可能原因："
                << "\n1. 输入文件格式不支持"
                << "\n2. 动态库版本不匹配"
                << "\n3. 内存分配失败" 
                << std::endl;
        if (handle) dlclose(handle);
        return 2;
    }

    // 输出结果
    std::cout << "\n===== 分析结果 ====="
             << "\n源文件: " << source
             << "\n目标文件: " << target
             << "\n最高相似度: " << result->highest_similarity
             << "\n平均相似度: " << result->average_similarity << std::endl;

    // 输出时间偏移数据
    if (!result->full_offsets.empty()) {
        std::cout << "\n完整对齐时段：\n";
        for (auto& offset : result->full_offsets) {
            std::cout << "起始: " << offset[0] 
                     << "s 结束: " << offset[1] 
                     << "s\n";
        }
    }

    delete result;    
    dlclose(handle);

    return 0;
}