---
title: "CVImageBufferIsFlipped(_:)"
framework: corevideo
role: symbol
role_heading: Function
path: "corevideo/cvimagebufferisflipped(_:)"
---

# CVImageBufferIsFlipped(_:)

Returns a Boolean value indicating whether the image is vertically flipped.

## Declaration

```swift
func CVImageBufferIsFlipped(_ imageBuffer: CVImageBuffer) -> Bool
```

## Parameters

- `imageBuffer`: An image buffer.

## Return Value

Return Value Returns true if {0,0} represents the upper left of the image, or false if {0,0} represents the lower left of the image.

## See Also

### Inspecting image buffers

- [CVImageBufferGetCleanRect(_:)](corevideo/cvimagebuffergetcleanrect(_:).md)
- [CVImageBufferGetColorSpace(_:)](corevideo/cvimagebuffergetcolorspace(_:).md)
- [CVImageBufferGetDisplaySize(_:)](corevideo/cvimagebuffergetdisplaysize(_:).md)
- [CVImageBufferGetEncodedSize(_:)](corevideo/cvimagebuffergetencodedsize(_:).md)