---
title: "subscript(dynamicMember:)"
framework: corevideo
role: symbol
role_heading: Instance Subscript
path: "corevideo/cvbuffer/attributes/subscript(dynamicmember:)-1c1om"
---

# subscript(dynamicMember:)

## Declaration

```swift
subscript(dynamicMember keyPath: WritableKeyPath<CVBuffer.CreationAttributes, CVBuffer.CreationAttributes.Backing>) -> CVBuffer.CreationAttributes.Backing { get set }
```