#ifndef CV_COMMON_H_
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#define CV_COMMON_H_
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/// @defgroup cv_common cv common
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/// @brief common definitions for cv libs
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/// @{
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#ifndef CV_SDK_API_
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#ifdef _MSC_VER
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# ifdef CV_STATIC_LIB
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# define CV_SDK_API_
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# elif defined SDK_EXPORTS
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# define CV_SDK_API_ __declspec(dllexport)
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# else
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# define CV_SDK_API_ __declspec(dllimport)
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# endif
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#else /* _MSC_VER */
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# ifdef SDK_EXPORTS
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# define CV_SDK_API_ __attribute__((visibility ("default")))
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# else
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# define CV_SDK_API_
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# endif
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#endif
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#endif
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#ifdef __cplusplus
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# define CV_SDK_API extern "C" CV_SDK_API_
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#else
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# define CV_SDK_API CV_SDK_API_
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#endif
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/// cv handle declearation
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typedef void *cv_handle_t;
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/// cv result declearation
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typedef int cv_result_t;
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#define CV_OK (0) ///< 正常运行
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#define CV_E_INVALIDARG (-1) ///< 无效参数
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#define CV_E_HANDLE (-2) ///< 句柄错误
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#define CV_E_OUTOFMEMORY (-3) ///< 内存不足
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#define CV_E_FAIL (-4) ///< 内部错误
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#define CV_E_DELNOTFOUND (-5) ///< 定义缺失
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#define CV_E_INVALID_PIXEL_FORMAT (-6) ///< 不支持的图像格式
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#define CV_E_FILE_NOT_FOUND (-10) ///< 模型文件不存在
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#define CV_E_INVALID_FILE_FORMAT (-11) ///< 模型格式不正确, 导致加载失败
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#define CV_E_INVALID_APPID (-12) ///< 包名错误
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#define CV_E_INVALID_AUTH (-13) ///< 加密狗功能不支持
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#define CV_E_AUTH_EXPIRE (-14) ///< SDK过期
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#define CV_E_FILE_EXPIRE (-15) ///< 模型文件过期
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#define CV_E_DONGLE_EXPIRE (-16) ///< 加密狗过期
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#define CV_E_ONLINE_AUTH_FAIL (-17) ///< 在线验证失败
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#define CV_E_ONLINE_AUTH_TIMEOUT (-18) ///< 在线验证超时
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#define CV_E_UNSUPPORTED (-19) ///< 不支持的函数调用方式
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/// cv rectangle definition
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typedef struct cv_rect_t {
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int left; ///< 矩形最左边的坐标
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int top; ///< 矩形最上边的坐标
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int right; ///< 矩形最右边的坐标
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int bottom; ///< 矩形最下边的坐标
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} cv_rect_t;
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/// cv float type point definition
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typedef struct cv_pointf_t {
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float x; ///< 点的水平方向坐标, 为浮点数
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float y; ///< 点的竖直方向坐标, 为浮点数
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} cv_pointf_t;
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/// cv integer type point definition
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typedef struct cv_pointi_t {
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int x; ///< 点的水平方向坐标, 为整数
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int y; ///< 点的竖直方向坐标, 为整数
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} cv_pointi_t;
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/// cv object struct
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typedef struct cv_object_t {
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cv_pointi_t *corner;
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int corner_count;
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} cv_object_t;
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/// cv landmark array struct
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typedef struct cv_landmarks_t {
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cv_pointf_t *points_array;
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int points_count;
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} cv_landmarks_t;
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typedef struct cv_feature_header_t {
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int ver; ///< 版本信息
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int idx; ///< 数组下标索引
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int len; ///< CV_FEATURE全部内容的长度, 包括feature_header和特征数组, 按字节计算, 与sizeof(cv_feature_header_t)定义不同
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} cv_feature_header_t;
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/// @brief 特征格式定义
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typedef struct cv_feature_t {
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int ver; ///< 特征版对应模型本号
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int idx; ///< 特征索引序号
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int len; ///< CV_FEATURE全部内容的长度, 包括feature_header和特征数组, 按字节计算, 与sizeof(cv_feature_header_t)定义不同
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float feat[0]; ///< 特征数组
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} cv_feature_t;
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#define CV_FEATURE_HEADER(pf) ((cv_feature_header_t*)(pf))
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#define CV_FEATURE_SIZE(pf) (CV_FEATURE_HEADER(pf)->len)
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#define CV_FEATURE_LENGTH(pf) ((CV_FEATURE_HEADER(pf)->len-sizeof(cv_feature_header_t))/sizeof(float))
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#define CV_ENCODE_FEATURE_SIZE(pf) ((CV_FEATURE_HEADER(pf)->len+2)/3*4 + 1)
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/// cv pixel format definition
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typedef enum {
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CV_PIX_FMT_GRAY8, ///< Y 1 8bpp ( 单通道8bit灰度像素 )
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CV_PIX_FMT_YUV420P, ///< YUV 4:2:0 12bpp ( 3通道, 一个亮度通道, 另两个为U分量和V分量通道, 所有通道都是连续的 )
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CV_PIX_FMT_NV12, ///< YUV 4:2:0 12bpp ( 2通道, 一个通道是连续的亮度通道, 另一通道为UV分量交错 )
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CV_PIX_FMT_NV21, ///< YUV 4:2:0 12bpp ( 2通道, 一个通道是连续的亮度通道, 另一通道为VU分量交错 )
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CV_PIX_FMT_BGRA8888, ///< BGRA 8:8:8:8 32bpp ( 4通道32bit BGRA 像素 )
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CV_PIX_FMT_BGR888 ///< BGR 8:8:8 24bpp ( 3通道24bit BGR 像素 )
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} cv_pixel_format;
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/// @brief 时间戳定义
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typedef struct cv_time_t {
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long int tv_sec; ///< 秒
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long int tv_usec; ///< 微妙
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}cv_time_t;
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/// 图像格式定义
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typedef struct cv_image {
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unsigned char *data; ///< 图像数据指针
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cv_pixel_format pixel_format; ///< 像素格式
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int width; ///< 宽度(以像素为单位)
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int height; ///< 高度(以像素为单位)
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int stride; ///< 跨度, 即每行所占的字节数
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cv_time_t time_stamp; ///< 时间戳
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} cv_image;
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typedef struct cv_clustering_result_t {
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unsigned int count; ///< 目标数量
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int *idxs; ///< 目标索引数组
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unsigned int group_flags; ///< 保留参数
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} cv_clustering_result_t;
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/// @brief 图像分类标签结果
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typedef struct cv_classifier_result_t {
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int id; ///标签
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float score; /// 置信度
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} cv_classifier_result_t;
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/// @}
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#endif // INCLUDE_CV_COMMON_H_
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