---
title: VNVideoProcessor.Cadence
framework: vision
role: symbol
role_heading: Class
path: vision/vnvideoprocessor/cadence
---

# VNVideoProcessor.Cadence

An object that defines the cadence at which to process video.

## Declaration

```swift
class Cadence
```

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Inherited By

- [VNVideoProcessor.FrameRateCadence](vision/vnvideoprocessor/frameratecadence.md)
- [VNVideoProcessor.TimeIntervalCadence](vision/vnvideoprocessor/timeintervalcadence.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Configuring Options

- [cadence](vision/vnvideoprocessor/requestprocessingoptions/cadence.md)
- [VNVideoProcessor.FrameRateCadence](vision/vnvideoprocessor/frameratecadence.md)
- [VNVideoProcessor.TimeIntervalCadence](vision/vnvideoprocessor/timeintervalcadence.md)