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# CVImageFieldDetail

```
enum CVImageFieldDetail
```

## Topics

### Enumeration Cases

[`case spatialFirstLineEarly`](/documentation/CoreVideo/CVImageFieldDetail/spatialFirstLineEarly)

The image buffer contains interleaved fields. The first line of image data corresponds to the first top,
odd-numbered, field.

[`case spatialFirstLineLate`](/documentation/CoreVideo/CVImageFieldDetail/spatialFirstLineLate)

The image buffer contains interleaved fields. The first line of image data corresponds to the first bottom,
even-numbered, field.

[`case temporalBottomFirst`](/documentation/CoreVideo/CVImageFieldDetail/temporalBottomFirst)

The image buffer contains complete fields in alternating order. The bottom, even-numbered, fields contain image
data captured at an earlier time than top, odd-numbered, fields.

[`case temporalTopFirst`](/documentation/CoreVideo/CVImageFieldDetail/temporalTopFirst)

The image buffer contains complete fields in alternating order. The top, odd-numbered, fields contain image
data captured at an earlier time than bottom, even-numbered, fields.

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`Escapable`](/documentation/Swift/Escapable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Equatable`](/documentation/Swift/Equatable)

[`Sendable`](/documentation/Swift/Sendable)

[`CVAttachmentValueRepresentable`](/documentation/CoreVideo/CVAttachmentValueRepresentable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Copyable`](/documentation/Swift/Copyable)

---

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