---
title: minimumLatencyFrameCount
framework: vision
role: symbol
role_heading: Instance Property
path: vision/vnstatefulrequest/minimumlatencyframecount
---

# minimumLatencyFrameCount

The minimum number of frames a request processes before reporting an observation.

## Declaration

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

## Discussion

Discussion Video-based requests often need a minimum number of frames before they can report an observation. For example, a movement detection request requires a minimum of five frames before it can generate an observation. This value indicates how responsive a request is at processing incoming data.

## See Also

### Configuring the Request

- [frameAnalysisSpacing](vision/vnstatefulrequest/frameanalysisspacing.md)