---
title: nextFrame
framework: videotoolbox
role: symbol
role_heading: Instance Property
path: videotoolbox/vtframerateconversionparameters/nextframe
---

# nextFrame

The next source frame in presentation time order.

## Declaration

```swift
var nextFrame: VTFrameProcessorFrame? { get }
```

## Discussion

Discussion For the last frame this value will be nil.

## See Also

### Inspecting the parameters

- [sourceFrame](videotoolbox/vtframerateconversionparameters/sourceframe.md)
- [opticalFlow](videotoolbox/vtframerateconversionparameters/opticalflow.md)
- [interpolationPhase](videotoolbox/vtframerateconversionparameters/interpolationphase-2jky5.md)
- [submissionMode](videotoolbox/vtframerateconversionparameters/submissionmode-swift.property.md)
- [VTFrameRateConversionParameters.SubmissionMode](videotoolbox/vtframerateconversionparameters/submissionmode-swift.enum.md)