---
title: minimumBufferCount
framework: corevideo
role: symbol
role_heading: Instance Property
path: corevideo/cvmutablepixelbuffer/pool/configuration/minimumbuffercount
---

# minimumBufferCount

The pool keeps at least this many buffers alive. These buffers do not participate in the age-out mechanism.

## Declaration

```swift
var minimumBufferCount: Int
```