From d9927380ed7c8366f762049be9f3fee225860833 Mon Sep 17 00:00:00 2001
From: liyujie <2352380935@qq.com>
Date: Thu, 28 Aug 2025 12:04:16 +0000
Subject: [PATCH] [2/4]解决USB摄像头打开相机预览界面绿屏
---
android/hardware/aw/camera/3_4/allwinnertech/libAWIspApi/libisp_new/include/isp_rolloff.h | 152 ++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 138 insertions(+), 14 deletions(-)
diff --git a/android/hardware/aw/camera/3_4/allwinnertech/libAWIspApi/libisp_new/include/isp_rolloff.h b/android/hardware/aw/camera/3_4/allwinnertech/libAWIspApi/libisp_new/include/isp_rolloff.h
index 405dd3b..03acf26 100755
--- a/android/hardware/aw/camera/3_4/allwinnertech/libAWIspApi/libisp_new/include/isp_rolloff.h
+++ b/android/hardware/aw/camera/3_4/allwinnertech/libAWIspApi/libisp_new/include/isp_rolloff.h
@@ -6,11 +6,10 @@
*
* Hawkview ISP - isp_rolloff.h module
*
- * Copyright (c) 2016 by Allwinnertech Co., Ltd. http://www.allwinnertech.com
+ * Copyright (c) 2021 by Allwinnertech Co., Ltd. http://www.allwinnertech.com
*
* Version Author Date Description
- * 3.0 Yang Feng 2015/10/22 ISP Tuning Tools Support
- * 3.1 Yang Feng 2016/03/29 VIDEO INPUT
+ * 4.0 guoqiuwang 2021/09/30 VIDEO INPUT
*
*****************************************************************************
*/
@@ -18,24 +17,149 @@
#ifndef _ISP_3A_ROLLOFF_H_
#define _ISP_3A_ROLLOFF_H_
-#define ISP_LIB_USE_ROLLOFF 0
+#if (ISP_VERSION == 522)
+#define ISP_LIB_USE_ROLLOFF 1
+#endif
+
+#define CORRECTFREQ 6
+#define ROLLOFFSTART (5 * CORRECTFREQ)
+
+#define TH_FROSTEDGLASS 0.018 /* 0.025 */
+#define TH_LOWLIGHT 35
+#define TH_COMPLEX 0.55
+#define TH_HIGHSAT 0.63
+#define TH_SEMIFLAT 0.045 /* 0.045 */
+#define TH_MAXPERCENTAGE 0.95 /* 0.95 * 256 */
+#define TH_THRATIO 0.11 /* 0.11 * 256 */
+#define TH_DARKPIXEL 20
+#define TH_BRIGHTPIXEL 240
+#define TH_AREAOPENNUMBER 60
+#define TH_FLATGRADRG 0.026
+#define TH_RGDIFFPEAK 0.18 /* 0.18 */
+#define TH_AREAOPENNUMBER2 40
+#define TH_HIGHPERCENTAGE 0.85 /* 0.85 * 256 */
+#define TH_LOWPERCENTAGE 0.15 /* 0.15 * 256 */
+#define TH_ERRBASEDIFF 0.1
+#define TH_FLATSTDY 70
+#define TH_FLATMEANY 210
+#define TH_FLATRANGERG 0.24
+#define TH_DIFFA 15
+#define TH_DIFFB 10
+#define TH_SATURATION 0.53
+#define TH_LOWSATURATION 0.25
+#define TH_ERRGAINDIFF 0.03
+
+#define Y_WEIGHT_R 0.299 /* 0.299 * 1024 */
+#define Y_WEIGHT_G 0.587 /* 0.587 * 1024 */
+#define Y_WEIGHT_B 0.114 /* 0.114 * 1024 */
+
+#define TWICE_CORRECT_TABLE_NUM 11
+
+#define RATIOEDGE 2
+
+#define ROLLOFF_ROW_SIZE 32
+#define ROLLOFF_COL_SIZE 32
+#define ROLLOFF_WIN_SIZE (ROLLOFF_ROW_SIZE * ROLLOFF_COL_SIZE)
+
+#define CENTERX 15
+#define CENTERY 16
+
+#define LSCGAINPOOLSIZE 64
+
+
+typedef struct Point {
+ HW_S32 row;
+ HW_S32 col;
+} Point_t;
+
+typedef struct Lab {
+ float Lab_L;
+ float Lab_a;
+ float Lab_b;
+} Lab_t;
+typedef struct notFlatPointInfo {
+ Lab_t Lab;
+ HW_S32 position;
+} notFlatPointInfo_t;
+
+typedef struct flatPointInfo {
+ HW_U16 position;
+ float _RG;
+ float Lab_L;
+ float Lab_a;
+ float Lab_b;
+} flatPointInfo_t;
+
+typedef struct flatPointDistTOGain {
+ HW_U8 dist;
+ float gain;
+} flatPointDistToGain_t;
+
+typedef struct flatDistToGain {
+ float *gain;
+} flatDistToGain_t;
+
+typedef struct LscGainPool {
+ float *LscRGain;
+ float *LscGGain;
+ float *LscBGain;
+} LscGainPool_t;
+
+typedef enum rolloff_correct_mode {
+ RGBChCorrect = 0,
+ PreCorrect,
+ RChCorrect,
+ TwiceCorrect,
+} rolloff_correct_mode_t;
+
+typedef struct FlatPreCorrectInfo {
+ float flatPreIndex;
+ float flatPreDiff;
+} flatPreCorrectInfo_t;
+
typedef enum isp_rolloff_param_type {
ISP_ROLLOFF_INI_DATA,
ISP_ROLLOFF_PARAM_TYPE_MAX,
} rolloff_param_type_t;
+
typedef struct isp_rolloff_ini_cfg {
- int rolloff_ratio;
- unsigned short lens_table_ini[ISP_LENS_TBL_SIZE*3];
+ HW_U16 Rgain[ROLLOFF_WIN_SIZE * 11];
} rolloff_ini_cfg_t;
+
+typedef enum rolloff_triger_type {
+ ROLLOFF_TRIGER_BY_LUM_IDX = 0,
+ ROLLOFF_TRIGER_BY_GAIN_IDX,
+ ROLLOFF_TRIGER_MAX,
+} rolloff_triger_type_t;
+
+typedef struct isp_rolloff_iso_config {
+ rolloff_triger_type_t triger_type;
+ HW_S32 shading_comp_dynamic_cfg[14];
+} isp_rolloff_iso_config_t;
+
+
+typedef struct isp_rolloff_setting {
+ HW_U16 smooth_pool_size;
+ HW_U16 th_tableSwitch;
+ HW_U16 frequency;
+ HW_U16 start;
+ HW_U16 th_lowLight;
+ HW_U16 th_complex;
+ HW_U16 th_highSat;
+ HW_U16 th_maxPercent;
+ HW_U16 th_thRatio;
+ HW_U16 th_semiFlat;
+ isp_rolloff_iso_config_t iso_config;
+} isp_rolloff_setting_t;
typedef struct isp_rolloff_param {
rolloff_param_type_t type;
- int isp_platform_id;
- int rolloff_frame_id;
+ HW_S32 isp_platform_id;
+ HW_S32 rolloff_frame_id;
isp_sensor_info_t rolloff_sensor_info;
- struct isp_lsc_config lsc_cfg;
rolloff_ini_cfg_t rolloff_ini;
+ isp_rolloff_setting_t rolloff_ctrl;
} rolloff_param_t;
typedef struct isp_rolloff_stats {
@@ -43,7 +167,10 @@
} rolloff_stats_t;
typedef struct isp_rolloff_result {
- unsigned short lens_table_output[ISP_LENS_TBL_SIZE*3];
+ float RGainTbl[ISP_LENS_TBL_SIZE];
+ float GGainTbl[ISP_LENS_TBL_SIZE];
+ float BGainTbl[ISP_LENS_TBL_SIZE];
+ rolloff_correct_mode_t correctMode;
} rolloff_result_t;
typedef struct isp_rolloff_core_ops {
@@ -52,11 +179,8 @@
HW_S32 (*isp_rolloff_run)(void *rolloff_core_obj, rolloff_stats_t *stats, rolloff_result_t *result);
} isp_rolloff_core_ops_t;
-void* rolloff_init(isp_rolloff_core_ops_t **rolloff_core_ops);
+void *rolloff_init(isp_rolloff_core_ops_t **rolloff_core_ops);
void rolloff_exit(void *rolloff_core_obj);
-
#endif /*_ISP_3A_ROLLOFF_H_*/
-
-
--
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