---
title: fieldDetail
framework: corevideo
role: symbol
role_heading: Type Property
path: corevideo/cvimagebufferattachmentkeydefinitions/fielddetail
---

# fieldDetail

The order of interlaced video data in the image buffer.

## Declaration

```swift
static var fieldDetail: CVAttachmentKeyDefinition<Self.ShouldPropagate, CVImageFieldDetail> { get }
```