---
title: defaultRevision
framework: videotoolbox
role: symbol
role_heading: Type Property
path: videotoolbox/vtframerateconversionconfiguration/defaultrevision
---

# defaultRevision

The default revision of a particular algorithm or configuration.

## Declaration

```swift
class var defaultRevision: VTFrameRateConversionConfiguration.Revision { get }
```

## See Also

### Inspecting revision information

- [revision](videotoolbox/vtframerateconversionconfiguration/revision-swift.property.md)
- [supportedRevisions](videotoolbox/vtframerateconversionconfiguration/supportedrevisions.md)
- [VTFrameRateConversionConfiguration.Revision](videotoolbox/vtframerateconversionconfiguration/revision-swift.enum.md)