---
title: hi_isp_af_coring
description: "AF Coring 模块配置。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/others/ispdevug/ispdevapi_0493.html
sourcePath: /source/zh/canncommercial/900/others/ispdevug/ispdevapi_0493.html
indexId: 6b499c6d4deca39dd322012f8a7837ac1e41d7b41a940bd59eecfa8c397e153465
---
# hi_isp_af_coring

#### 说明

AF Coring 模块配置。


#### 定义

```
typedef struct {
hi_u16
threshold;
hi_u16
slope;
hi_u16
limit;
} hi_isp_af_coring;
```


#### 成员

| 成员名称 | 描述 |
| --- | --- |
| threshold | 设置 Coring Threshold，取值范围：[0x0, 0x7FF]。 |
| slope | 设置 Coring Slope，取值范围：[0x0, 0xF]。 |
| limit | 设置 Coring Maximum Output，取值范围：[0x0, 0x7FF]。 |