35 lines
752 B
Markdown
35 lines
752 B
Markdown
|
# AudioSystem::GetAvailableDevices
|
|||
|
|
|
|||
|
|
获取可用音频设备列表。
|
|||
|
|
|
|||
|
|
```cpp
|
|||
|
|
void GetAvailableDevices(std::vector<std::string>& devices);
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
填充传入的 vector，获取系统中所有可用的音频输出设备列表。
|
|||
|
|
|
|||
|
|
**参数：**
|
|||
|
|
- `devices` - 用于存储设备名称列表的 vector引用
|
|||
|
|
|
|||
|
|
**示例：**
|
|||
|
|
|
|||
|
|
```cpp
|
|||
|
|
#include <XCEngine/Audio/AudioSystem.h>
|
|||
|
|
|
|||
|
|
using namespace XCEngine::Audio;
|
|||
|
|
|
|||
|
|
void ListAudioDevices() {
|
|||
|
|
std::vector<std::string> devices;
|
|||
|
|
AudioSystem::Get().GetAvailableDevices(devices);
|
|||
|
|
|
|||
|
|
for (size_t i = 0; i < devices.size(); ++i) {
|
|||
|
|
printf("Device %zu: %s\n", i, devices[i].c_str());
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
## 相关文档
|
|||
|
|
|
|||
|
|
- [AudioSystem 总览](audio-system.md)
|
|||
|
|
- [SetDevice](set-device.md) - 设置音频设备
|