---
title: HasAudio
framework: VideoDriverKit
role: symbol
role_heading: Instance Method
platforms: [driverkit 27.0+]
path: videodriverkit/iouservideobox/hasaudio
---

# HasAudio

A Boolean value indicating if box has audio capabilities.

## Declaration

```occ
bool HasAudio();
```

## Discussion

Discussion The object’s work queue synchronizes access to the value.

## See Also

### Determining media support

- [SetHasAudio](videodriverkit/iouservideobox/sethasaudio.md)
- [SetHasVideo](videodriverkit/iouservideobox/sethasvideo.md)
- [HasVideo](videodriverkit/iouservideobox/hasvideo.md)
- [SetHasMIDI](videodriverkit/iouservideobox/sethasmidi.md)
- [HasMIDI](videodriverkit/iouservideobox/hasmidi.md)