---
title: hi_isp_ae_hist_offset_y
description: "直方图统计时垂直方向起始点设置。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/others/ispdevug/ispdevapi_0468.html
sourcePath: /source/zh/canncommercial/900/others/ispdevug/ispdevapi_0468.html
indexId: 1d87e5a7a3eb18db0a09afd08a6791346ace99b81a9b147cef1043d7ee3eede365
---
# hi_isp_ae_hist_offset_y

#### 说明

直方图统计时垂直方向起始点设置。


#### 定义

```
typedef enum {
HI_ISP_AE_HIST_START_FORM_FIRST_ROW = 0,
HI_ISP_AE_HIST_START_FORM_SECOND_ROW,
HI_ISP_AE_HIST_OFFSET_Y_BUTT
} hi_isp_ae_hist_offset_y;
```


#### 成员

| 成员名称 | 描述 |
| --- | --- |
| HI\_ISP\_AE\_HIST\_START\_FORM\_FIRST\_ROW | 从图像的第一行开始统计。 |
| HI\_ISP\_AE\_HIST\_START\_FORM\_SECOND\_ROW | 从图像的第二行开始统计。 |