# OH_NativeBuffer_Cta861

> phone 12+ | 2in1 13+ | tablet 12+ | tv 19+ | wearable 18+

```c
typedef struct OH_NativeBuffer_Cta861 {...} OH_NativeBuffer_Cta861
```

## 概述

> phone | 2in1 | tablet | tv | wearable

表示CTA-861.3静态元数据。

**起始版本：** 12

**相关模块：** [OH_NativeBuffer](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-oh-nativebuffer)

**所在头文件：** [buffer_common.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-buffer-common-h)

## 汇总

> phone | 2in1 | tablet | tv | wearable

### 成员变量

> phone | 2in1 | tablet | tv | wearable

|名称|描述|
|:------------------------------|:----------|
|float maxContentLightLevel|最大内容亮度水平。|
|float maxFrameAverageLightLevel|最大的帧平均亮度水平。|