---
title: mHostTime
framework: coreaudiotypes
role: symbol
role_heading: Instance Property
path: coreaudiotypes/audiotimestamp/mhosttime
---

# mHostTime

The host machine’s time base (see CoreAudio/HostTime.h).

## Declaration

```swift
var mHostTime: UInt64
```

## See Also

### Accessing the Data

- [mFlags](coreaudiotypes/audiotimestamp/mflags.md)
- [mRateScalar](coreaudiotypes/audiotimestamp/mratescalar.md)
- [mReserved](coreaudiotypes/audiotimestamp/mreserved.md)
- [mSMPTETime](coreaudiotypes/audiotimestamp/msmptetime.md)
- [mSampleTime](coreaudiotypes/audiotimestamp/msampletime.md)
- [mWordClockTime](coreaudiotypes/audiotimestamp/mwordclocktime.md)