---
title: isSampleTimeValid
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avaudiotime/issampletimevalid
---

# isSampleTimeValid

A Boolean value that indicates whether the sample time and sample rate properties are in a valid state.

## Declaration

```swift
var isSampleTimeValid: Bool { get }
```

## See Also

### Getting Sample Rate Information

- [sampleRate](avfaudio/avaudiotime/samplerate.md)
- [sampleTime](avfaudio/avaudiotime/sampletime.md)