---
title: AudioTimeStampFlags
framework: coreaudiotypes
role: symbol
role_heading: Structure
path: coreaudiotypes/audiotimestampflags
---

# AudioTimeStampFlags

A structure that represents flags for a timestamp.

## Declaration

```swift
struct AudioTimeStampFlags
```

## Topics

### Initializers

- [init(rawValue:)](coreaudiotypes/audiotimestampflags/init(rawvalue:).md)

### Type Properties

- [hostTimeValid](coreaudiotypes/audiotimestampflags/hosttimevalid.md)
- [rateScalarValid](coreaudiotypes/audiotimestampflags/ratescalarvalid.md)
- [sampleHostTimeValid](coreaudiotypes/audiotimestampflags/samplehosttimevalid.md)
- [sampleTimeValid](coreaudiotypes/audiotimestampflags/sampletimevalid.md)
- [smpteTimeValid](coreaudiotypes/audiotimestampflags/smptetimevalid.md)
- [wordClockTimeValid](coreaudiotypes/audiotimestampflags/wordclocktimevalid.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [ExpressibleByArrayLiteral](swift/expressiblebyarrayliteral.md)
- [OptionSet](swift/optionset.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [SetAlgebra](swift/setalgebra.md)

## See Also

### Audio Time

- [AudioTimeStamp](coreaudiotypes/audiotimestamp.md)