# AudioSampleRateSetting

> The sample rate setting used within the AudioImporter. This defines the sample rate conversion of audio on import.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEditor](/engine/6000.6/script-reference/unityeditor.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public enum AudioSampleRateSetting
```

## Fields

| Value                                                                                                          | Description                                                                                                                                                                       |
| -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [OptimizeSampleRate](/engine/6000.6/script-reference/unityeditor/audiosampleratesetting/optimizesamplerate.md) | Let Unity deduce the optimal sample rate for the AudioClip being imported. The audio file will be analysed and a minimal sample rate chosen while still preserving audio quality. |
| [OverrideSampleRate](/engine/6000.6/script-reference/unityeditor/audiosampleratesetting/overridesamplerate.md) | Override the sample rate of the imported audio file with a custom value.                                                                                                          |
| [PreserveSampleRate](/engine/6000.6/script-reference/unityeditor/audiosampleratesetting/preservesamplerate.md) | Do not change the sample rate of the imported audio file. The sample rate will be preserved for the imported AudioClip.                                                           |