---
title: version
framework: corevideo
role: symbol
role_heading: Instance Property
path: corevideo/cvtimestamp/version
---

# version

The current CVTimeStamp structure is version 0. Some functions require you to specify a version when passing in a timestamp structure to be filled.

## Declaration

```swift
var version: UInt32
```

## See Also

### Properties

- [flags](corevideo/cvtimestamp/flags.md)
- [hostTime](corevideo/cvtimestamp/hosttime.md)
- [rateScalar](corevideo/cvtimestamp/ratescalar.md)
- [reserved](corevideo/cvtimestamp/reserved.md)
- [smpteTime](corevideo/cvtimestamp/smptetime.md)
- [videoRefreshPeriod](corevideo/cvtimestamp/videorefreshperiod.md)
- [videoTime](corevideo/cvtimestamp/videotime.md)
- [videoTimeScale](corevideo/cvtimestamp/videotimescale.md)