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/*
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******************************************************************************
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*
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* isp_rolloff.h
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*
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* Hawkview ISP - isp_rolloff.h module
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*
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* Copyright (c) 2021 by Allwinnertech Co., Ltd. http://www.allwinnertech.com
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*
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* Version Author Date Description
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* 4.0 guoqiuwang 2021/09/30 VIDEO INPUT
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*
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*****************************************************************************
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*/
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#ifndef _ISP_3A_ROLLOFF_H_
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#define _ISP_3A_ROLLOFF_H_
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#if (ISP_VERSION == 522)
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#define ISP_LIB_USE_ROLLOFF 1
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#endif
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#define CORRECTFREQ 6
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#define ROLLOFFSTART (5 * CORRECTFREQ)
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#define TH_FROSTEDGLASS 0.018 /* 0.025 */
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#define TH_LOWLIGHT 35
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#define TH_COMPLEX 0.55
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#define TH_HIGHSAT 0.63
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#define TH_SEMIFLAT 0.045 /* 0.045 */
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#define TH_MAXPERCENTAGE 0.95 /* 0.95 * 256 */
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#define TH_THRATIO 0.11 /* 0.11 * 256 */
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#define TH_DARKPIXEL 20
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#define TH_BRIGHTPIXEL 240
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#define TH_AREAOPENNUMBER 60
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#define TH_FLATGRADRG 0.026
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#define TH_RGDIFFPEAK 0.18 /* 0.18 */
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#define TH_AREAOPENNUMBER2 40
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#define TH_HIGHPERCENTAGE 0.85 /* 0.85 * 256 */
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#define TH_LOWPERCENTAGE 0.15 /* 0.15 * 256 */
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#define TH_ERRBASEDIFF 0.1
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#define TH_FLATSTDY 70
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#define TH_FLATMEANY 210
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#define TH_FLATRANGERG 0.24
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#define TH_DIFFA 15
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#define TH_DIFFB 10
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#define TH_SATURATION 0.53
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#define TH_LOWSATURATION 0.25
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#define TH_ERRGAINDIFF 0.03
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#define Y_WEIGHT_R 0.299 /* 0.299 * 1024 */
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#define Y_WEIGHT_G 0.587 /* 0.587 * 1024 */
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#define Y_WEIGHT_B 0.114 /* 0.114 * 1024 */
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#define TWICE_CORRECT_TABLE_NUM 11
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#define RATIOEDGE 2
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#define ROLLOFF_ROW_SIZE 32
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#define ROLLOFF_COL_SIZE 32
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#define ROLLOFF_WIN_SIZE (ROLLOFF_ROW_SIZE * ROLLOFF_COL_SIZE)
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#define CENTERX 15
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#define CENTERY 16
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#define LSCGAINPOOLSIZE 64
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typedef struct Point {
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HW_S32 row;
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HW_S32 col;
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} Point_t;
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typedef struct Lab {
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float Lab_L;
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float Lab_a;
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float Lab_b;
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} Lab_t;
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typedef struct notFlatPointInfo {
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Lab_t Lab;
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HW_S32 position;
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} notFlatPointInfo_t;
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typedef struct flatPointInfo {
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HW_U16 position;
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float _RG;
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float Lab_L;
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float Lab_a;
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float Lab_b;
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} flatPointInfo_t;
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typedef struct flatPointDistTOGain {
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HW_U8 dist;
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float gain;
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} flatPointDistToGain_t;
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typedef struct flatDistToGain {
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float *gain;
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} flatDistToGain_t;
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typedef struct LscGainPool {
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float *LscRGain;
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float *LscGGain;
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float *LscBGain;
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} LscGainPool_t;
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typedef enum rolloff_correct_mode {
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RGBChCorrect = 0,
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PreCorrect,
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RChCorrect,
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TwiceCorrect,
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} rolloff_correct_mode_t;
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typedef struct FlatPreCorrectInfo {
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float flatPreIndex;
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float flatPreDiff;
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} flatPreCorrectInfo_t;
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typedef enum isp_rolloff_param_type {
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ISP_ROLLOFF_INI_DATA,
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ISP_ROLLOFF_PARAM_TYPE_MAX,
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} rolloff_param_type_t;
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typedef struct isp_rolloff_ini_cfg {
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HW_U16 Rgain[ROLLOFF_WIN_SIZE * 11];
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} rolloff_ini_cfg_t;
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typedef enum rolloff_triger_type {
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ROLLOFF_TRIGER_BY_LUM_IDX = 0,
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ROLLOFF_TRIGER_BY_GAIN_IDX,
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ROLLOFF_TRIGER_MAX,
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} rolloff_triger_type_t;
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typedef struct isp_rolloff_iso_config {
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rolloff_triger_type_t triger_type;
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HW_S32 shading_comp_dynamic_cfg[14];
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} isp_rolloff_iso_config_t;
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typedef struct isp_rolloff_setting {
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HW_U16 smooth_pool_size;
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HW_U16 th_tableSwitch;
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HW_U16 frequency;
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HW_U16 start;
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HW_U16 th_lowLight;
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HW_U16 th_complex;
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HW_U16 th_highSat;
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HW_U16 th_maxPercent;
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HW_U16 th_thRatio;
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HW_U16 th_semiFlat;
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isp_rolloff_iso_config_t iso_config;
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} isp_rolloff_setting_t;
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typedef struct isp_rolloff_param {
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rolloff_param_type_t type;
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HW_S32 isp_platform_id;
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HW_S32 rolloff_frame_id;
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isp_sensor_info_t rolloff_sensor_info;
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rolloff_ini_cfg_t rolloff_ini;
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isp_rolloff_setting_t rolloff_ctrl;
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} rolloff_param_t;
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typedef struct isp_rolloff_stats {
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struct isp_stats_s *rolloff_stats;
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} rolloff_stats_t;
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typedef struct isp_rolloff_result {
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float RGainTbl[ISP_LENS_TBL_SIZE];
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float GGainTbl[ISP_LENS_TBL_SIZE];
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float BGainTbl[ISP_LENS_TBL_SIZE];
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rolloff_correct_mode_t correctMode;
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} rolloff_result_t;
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typedef struct isp_rolloff_core_ops {
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HW_S32 (*isp_rolloff_set_params)(void *rolloff_core_obj, rolloff_param_t *param, rolloff_result_t *result);
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HW_S32 (*isp_rolloff_get_params)(void *rolloff_core_obj, rolloff_param_t **param);
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HW_S32 (*isp_rolloff_run)(void *rolloff_core_obj, rolloff_stats_t *stats, rolloff_result_t *result);
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} isp_rolloff_core_ops_t;
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void *rolloff_init(isp_rolloff_core_ops_t **rolloff_core_ops);
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void rolloff_exit(void *rolloff_core_obj);
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#endif /*_ISP_3A_ROLLOFF_H_*/
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