---
title: VNVideoProcessor.TimeIntervalCadence
framework: vision
role: symbol
role_heading: Class
path: vision/vnvideoprocessor/timeintervalcadence
---

# VNVideoProcessor.TimeIntervalCadence

An object that defines a time-based cadence for processing a video stream.

## Declaration

```swift
class TimeIntervalCadence
```

## Topics

### Creating a Cadence

- [init(_:)](vision/vnvideoprocessor/timeintervalcadence/init(_:).md)

### Inspecting the Time Interval

- [timeInterval](vision/vnvideoprocessor/timeintervalcadence/timeinterval.md)

### Initializers

- [init(timeInterval:)](vision/vnvideoprocessor/timeintervalcadence/init(timeinterval:).md)

## Relationships

### Inherits From

- [VNVideoProcessor.Cadence](vision/vnvideoprocessor/cadence.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.Cadence](vision/vnvideoprocessor/cadence.md)
- [VNVideoProcessor.FrameRateCadence](vision/vnvideoprocessor/frameratecadence.md)