# SetDirectAudioVolume(ushort, float)

> Set the direct-output audio volume for the specified track.

## Definition

* **Type:** Method
* **Namespace:** [UnityEngine.Video](/engine/6000.6/script-reference/unityengine/video.md)
* **Assembly:** UnityEngine.VideoModule

```csharp
public void SetDirectAudioVolume(ushort trackIndex, float volume)
```

### Parameters

**** (\[ushort]\(https\://learn.microsoft.com/dotnet/api/system.uint16)): Track index for which the volume is set.**** (\[float]\(https\://learn.microsoft.com/dotnet/api/system.single)): New volume, between 0 and 1.