---
title: HasAudio
framework: audiodriverkit
role: symbol
role_heading: Instance Method
path: audiodriverkit/iouseraudiobox/hasaudio
---

# HasAudio

Returns a Boolean value that indicates the box’s audio support.

## Declaration

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

## Return Value

Return Value true if the box supports audio; false otherwise.

## Discussion

Discussion This method synchronizes by using the work queue created by the object.

## See Also

### Determining Media Support

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