# AudioDirection

`import { AudioDirection } from "destack:audio/binding";`

Audio stream direction.

```ds title="AudioDirection"
export enum AudioDirection {
    Playback = 1,
    Capture = 2,
    Duplex = 3,
    Loopback = 4,
}
```

[language/library/src/audio/binding/device.ds:19:28](https://github.com/destack-sh/destack/blob/main/language/library/src/audio/binding/device.ds#L19-L28)

## Variants

### `Playback = 1`

Playback output.

### `Capture = 2`

Capture input.

### `Duplex = 3`

Simultaneous playback and capture.

### `Loopback = 4`

Host loopback capture.