/*
 * Copyright (c) 2022 HiSilicon (Shanghai) Technologies CO., LIMITED.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef __FISHEYE_CALIBRATE_H__
#define __FISHEYE_CALIBRATE_H__

#include "hi_comm_video.h"
#include "hi_errno.h"

#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif /* __cplusplus */

#define FISHEYE_EN_ERR_ILLEGAL_PARAM    (EN_ERR_ILLEGAL_PARAM + 30) /* 30 : errno inteval from gdc */
#define FISHEYE_EN_ERR_NULL_PTR         (EN_ERR_NULL_PTR + 30)      /* 30 : errno inteval from gdc */
#define FISHEYE_EN_ERR_NOT_SUPPORT      (EN_ERR_NOT_SUPPORT + 30)   /* 30 : errno inteval from gdc */
#define FISHEYE_EN_ERR_NOMEM            (EN_ERR_NOMEM + 30)         /* 30 : errno inteval from gdc */
#define FISHEYE_EN_ERR_BUSY             (EN_ERR_BUSY + 30)          /* 30 : errno inteval from gdc */

#define HI_ERR_FISHEYE_CALIBRATE_ILLEGAL_PARAM  HI_DEF_ERR(HI_ID_GDC, EN_ERR_LEVEL_ERROR, FISHEYE_EN_ERR_ILLEGAL_PARAM)
#define HI_ERR_FISHEYE_CALIBRATE_NULL_PTR       HI_DEF_ERR(HI_ID_GDC, EN_ERR_LEVEL_ERROR, FISHEYE_EN_ERR_NULL_PTR)
#define HI_ERR_FISHEYE_CALIBRATE_NOT_SUPPORT    HI_DEF_ERR(HI_ID_GDC, EN_ERR_LEVEL_ERROR, FISHEYE_EN_ERR_NOT_SUPPORT)
#define HI_ERR_FISHEYE_CALIBRATE_NOMEM          HI_DEF_ERR(HI_ID_GDC, EN_ERR_LEVEL_ERROR, FISHEYE_EN_ERR_NOMEM)
#define HI_ERR_FISHEYE_CALIBRATE_BUSY           HI_DEF_ERR(HI_ID_GDC, EN_ERR_LEVEL_ERROR, FISHEYE_EN_ERR_BUSY)

typedef enum {
    LEVEL_0 = 0, /* calibrate level 0 */
    LEVEL_1 = 1, /* calibrate level 1 */
    LEVEL_2 = 2, /* calibrate level 2 */

    LEVEL_BUTT
} FISHEYE_CALIBRATE_LEVEL_E;

typedef struct {
    HI_S32 s32OffsetV;  /* the horizontal offset between image center and physical center of len */
    HI_S32 s32OffsetH;  /* the vertical offset between image center and physical center of len */
    HI_S32 s32Radius_X; /* the X coordinate of physical center of len */
    HI_S32 s32Radius_Y; /* the Y coordinate of physical center of len */
    HI_U32 u32Radius;   /* the radius of len */
} FISHEYE_CALIBTATE_RESULT_S;

typedef struct {
    FISHEYE_CALIBTATE_RESULT_S stCalibrateResult; /* the output of result */
} CALIBTATE_OUTPUT_S;

hi_s32 HI_FISHEYE_ComputeCalibrateResult(const VIDEO_FRAME_S *pstVFramIn, FISHEYE_CALIBRATE_LEVEL_E enLevel,
    CALIBTATE_OUTPUT_S *pOutCalibrate);

hi_s32 HI_FISHEYE_MarkCalibrateResult(const VIDEO_FRAME_S *pstPicIn, VIDEO_FRAME_S *pstPicOut,
    const FISHEYE_CALIBTATE_RESULT_S *pCalibrateResult);

#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif /* __cplusplus */

#endif /* __FISHEYE_CALIBRATE_H__ */