---
title: kVTUnlimitedFrameDelayCount
framework: videotoolbox
role: symbol
role_heading: Global Variable
path: videotoolbox/kvtunlimitedframedelaycount
---

# kVTUnlimitedFrameDelayCount

Indicates that no limit should be set on the compression window.

## Declaration

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