---
title: AVCaptionConversionWarning.WarningType
framework: avfoundation
role: symbol
role_heading: Structure
path: avfoundation/avcaptionconversionwarning/warningtype-swift.struct
---

# AVCaptionConversionWarning.WarningType

The type of a caption conversion warning.

## Declaration

```swift
struct WarningType
```

## Topics

### Warning types

- [excessMediaData](avfoundation/avcaptionconversionwarning/warningtype-swift.struct/excessmediadata.md)

### Initializers

- [init(rawValue:)](avfoundation/avcaptionconversionwarning/warningtype-swift.struct/init(rawvalue:).md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Inspecting the warning

- [warningType](avfoundation/avcaptionconversionwarning/warningtype-swift.property.md)
- [rangeOfCaptions](avfoundation/avcaptionconversionwarning/rangeofcaptions.md)
- [adjustment](avfoundation/avcaptionconversionwarning/adjustment.md)
- [AVCaptionConversionAdjustment](avfoundation/avcaptionconversionadjustment.md)