---
title: peakValueSinceLastCall
framework: audiotoolbox
role: symbol
role_heading: Instance Property
path: audiotoolbox/audiounitmeterclipping/peakvaluesincelastcall
---

# peakValueSinceLastCall

The maximum value seen on the channel since the last time the property was retrieved.

## Declaration

```swift
var peakValueSinceLastCall: Float32
```