---
title: motionBlurStrength
framework: videotoolbox
role: symbol
role_heading: Instance Property
path: videotoolbox/vtmotionblurparameters/motionblurstrength
---

# motionBlurStrength

A value that indicates the strength of blur to apply.

## Declaration

```swift
var motionBlurStrength: Int { get }
```

## Discussion

Discussion The supported range for this value is from 1 and 100. The default value is 50.

## See Also

### Inspecting the parameters

- [sourceFrame](videotoolbox/vtmotionblurparameters/sourceframe.md)
- [nextFrame](videotoolbox/vtmotionblurparameters/nextframe.md)
- [previousFrame](videotoolbox/vtmotionblurparameters/previousframe.md)
- [nextOpticalFlow](videotoolbox/vtmotionblurparameters/nextopticalflow.md)
- [previousOpticalFlow](videotoolbox/vtmotionblurparameters/previousopticalflow.md)
- [submissionMode](videotoolbox/vtmotionblurparameters/submissionmode-swift.property.md)
- [VTMotionBlurParameters.SubmissionMode](videotoolbox/vtmotionblurparameters/submissionmode-swift.enum.md)