config.h

#ifndef NS_API_NSCONFIG_H_
#define NS_API_NSCONFIG_H_
#pragma once

#ifndef NULL
# define NULL 0
#endif

#ifndef TRUE
# define TRUE 1
#endif

#ifndef FALSE
# define FALSE 0
#endif

#undef NS_WIN32
#if defined(WIN32) || defined(_WIN32)
# define NS_WIN32
#endif

#ifdef NS_WIN32
# ifdef BUILDING_WMAI_LIB
#  ifdef __GNUC__
#   define WMAI_EXPORT __attribute__ ((dllexport))
#  else
#   define WMAI_EXPORT __declspec(dllexport)
#  endif
# elif defined(USE_WMAI_LIB)
#  ifdef __GNUC__
#   define WMAI_EXPORT __attribute__ ((dllimport))
#  else
#   define WMAI_EXPORT __declspec(dllimport)
#  endif
# else 
#   define WMAI_EXPORT 
#   define WMAI_LOCAL
# endif
#else
# if __GNUC__ >= 4
#  define WMAI_EXPORT __attribute__ ((visibility ("default")))
#  define WMAI_LOCAL  __attribute__ ((visibility ("hidden")))
# else
#  define WMAI_EXPORT
#  define WMAI_LOCAL
# endif
#endif

#ifdef NS_WIN32
# ifdef __GNUC__
#  define WMAI_API
# else
#  define WMAI_API _cdecl
# endif
#else
# define WMAI_API
#endif

#if defined(_MSC_VER) && _MSC_VER < 1300
# pragma warning(disable : 4250 4786)
#endif

/* 定义全局类型 */
typedef unsigned char uchar;
typedef unsigned long ulong;
typedef unsigned int uint;

/// VC不支持C99的snprintf函数
//#if _MSC_VER
//# define snprintf _snprintf
//# define vsnprintf _vsnprintf
//# define popen _popen
//# define pclose _pclose
//#endif

// linux下使用strcasecmp
#ifndef NS_WIN32
# define stricmp strcasecmp
#endif

// 针对VC6.0编译修改内部宏
#if defined(_MSC_VER) && _MSC_VER < 1300
# define NS_USE_MSVC6 // 使用VC6编译器
# define __FUNCTION__ "" // vc6不支持__FUNCTION__
// Thread.h use TryEnterCriticalSection that 
// requires _WIN32_WINNT >= 0x400(win95)
# ifndef _WIN32_WINNT
#  define _WIN32_WINNT 0x500
# endif
#endif

/**
 * @def SINGLETON(TYPE)
 *
 * 单实例一个类: 隐藏构造函数，禁止拷贝构造函数和重载运算符"="
 */
#ifdef NS_USE_MSVC6
#define SINGLETON(TYPE) TYPE();   \
    TYPE(const TYPE&);            \
    TYPE& operator=(const TYPE&); \
public:                           \
    virtual ~TYPE()
#else
#define SINGLETON(TYPE) TYPE();   \
    TYPE(const TYPE&);            \
    TYPE& operator=(const TYPE&); \
    virtual ~TYPE()
#endif

 /**
  * @def PACKED
  *
  * 取消编译器默认内存对齐方式，只对GCC有效
  */
#if defined(__GNUC__)
# ifndef PACKED
#  define PACKED __attribute__ ((packed))
# endif
#else
# define PACKED
#endif

#endif /* NS_API_NSCONFIG_H_ */

#include <stdio.h>
#include <algorithm>
#include <vector>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <iostream>

#include <ncnn/benchmark.h>
#include <ncnn/platform.h>
#include <ncnn/net.h>

  // #undef NCNN_VULKAN

#if NCNN_VULKAN
#include <ncnn/gpu.h>
#endif // NCNN_VULKAN