---
title: contentAverageLightLevel
framework: coreimage
role: symbol
role_heading: Type Property
path: coreimage/ciimageoption/contentaveragelightlevel
---

# contentAverageLightLevel

A value for overriding the automatic behavior of the Content Average Light Level property when creating an image.

## Declaration

```swift
static let contentAverageLightLevel: CIImageOption
```

## Discussion

Discussion The value for this key should be an NSNumber instance.