---
title: indicatesHorizontalFieldOfView
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avmediacharacteristic/indicateshorizontalfieldofview
---

# indicatesHorizontalFieldOfView

A media characteristic that indicates the video track carries information related to the horizontal field of view.

## Declaration

```swift
static let indicatesHorizontalFieldOfView: AVMediaCharacteristic
```

## Discussion

Discussion This media characteristic is present when the CMVideoFormatDescription includes a kCMFormatDescriptionExtension_HorizontalFieldOfView extension. This is not an indication that the field of view is expanded beyond or more narrow than typical horizontal fields of view. The value of this characteristic is public.indicates-horizontal-field-of-view. note: The presence of this characteristic is strictly inferred from the format description of the associated track.

## See Also

### Visual

- [visual](avfoundation/avmediacharacteristic/visual.md)
- [containsAlphaChannel](avfoundation/avmediacharacteristic/containsalphachannel.md)
- [containsHDRVideo](avfoundation/avmediacharacteristic/containshdrvideo.md)
- [frameBased](avfoundation/avmediacharacteristic/framebased.md)
- [usesWideGamutColorSpace](avfoundation/avmediacharacteristic/useswidegamutcolorspace.md)
- [containsStereoMultiviewVideo](avfoundation/avmediacharacteristic/containsstereomultiviewvideo.md)
- [carriesVideoStereoMetadata](avfoundation/avmediacharacteristic/carriesvideostereometadata.md)
- [indicatesNonRectilinearProjection](avfoundation/avmediacharacteristic/indicatesnonrectilinearprojection.md)