---
title: CMFormatDescription.Extensions.Value.CameraCalibrationDataLensCollection.ExtrinsicOriginSource
framework: coremedia
role: symbol
role_heading: Enumeration
path: coremedia/cmformatdescription/extensions-swift.struct/value/cameracalibrationdatalenscollection/extrinsicoriginsource
---

# CMFormatDescription.Extensions.Value.CameraCalibrationDataLensCollection.ExtrinsicOriginSource

Identifies how the origin of the camera system’s extrinsics are determined.

## Declaration

```swift
enum ExtrinsicOriginSource
```

## Topics

### Enumeration Cases

- [CMFormatDescription.Extensions.Value.CameraCalibrationDataLensCollection.ExtrinsicOriginSource.stereoCameraSystemBaseline](coremedia/cmformatdescription/extensions-swift.struct/value/cameracalibrationdatalenscollection/extrinsicoriginsource/stereocamerasystembaseline.md)

## Relationships

### Conforms To

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