---
title: hi_isp_ae_register
description: "定义AE注册结构体。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/others/ispdevug/ispdevapi_0137.html
sourcePath: /source/zh/canncommercial/900/others/ispdevug/ispdevapi_0137.html
indexId: 82568c740f4ff514e8a3c74aaa4c91bf11c440446e93e108801d18dcf9683b4165
---
# hi_isp_ae_register

#### 说明

定义AE注册结构体。


#### 定义

```
typedef struct {
hi_isp_ae_exp_func
ae_exp_func;
} hi_isp_ae_register;
```


#### 成员

| 成员名称 | 描述 |
| --- | --- |
| ae\_exp\_func | AE注册的回调函数结构体。 |