---
title: hi_audio_snd_mode
description: "定义音频声道模式。"
url: https://www.hiascend.com/document/detail/zh/Atlas200IDKA2DeveloperKit/latest/Application%20Development%20Guide/aadgc/aclcppdevg_03_1139.html
sourcePath: /source/zh/Atlas200IDKA2DeveloperKit/23.0.RC2/Application Development Guide/aadgc/aclcppdevg_03_1139.html
indexId: 4c902c2a5ece59a98f716f58534643c8c8c0f6f2757f54b23ff705aca8b8639d105
---
# hi_audio_snd_mode

#### 说明

定义音频声道模式。


#### 定义

```
typedef enum {
HI_AUDIO_SOUND_MODE_MONO   = 0, /* mono */
HI_AUDIO_SOUND_MODE_STEREO = 1, /* stereo */
HI_AUDIO_SOUND_MODE_BUTT
} hi_audio_snd_mode;
```


#### 成员

| 成员名称 | 描述 |
| --- | --- |
| HI\_AUDIO\_SOUND\_MODE\_MONO | 单声道。 |
| HI\_AUDIO\_SOUND\_MODE\_STEREO | 双声道。 |