---
title: rowsOfPixelsToDiscardAtTop
framework: corevideo
role: symbol
role_heading: Instance Property
path: corevideo/cvproresrawmetadata/recommendedcrop-swift.struct/rowsofpixelstodiscardattop
---

# rowsOfPixelsToDiscardAtTop

Rows of pixels to discard from the top of the image.

## Declaration

```swift
var rowsOfPixelsToDiscardAtTop: Float32
```