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# parametricImmersive

Indicates a projection described mathematically by a model of camera lens calibration parameters.
Parameters may be found in lens calibration metadata in [`cameraCalibrationDataLensCollection`](/documentation/CoreMedia/CMFormatDescription/Extensions-swift.struct/Key/cameraCalibrationDataLensCollection)
with algorithmKind being [`CMFormatDescription.Extensions.Value.CameraCalibrationDataLensCollection.AlgorithmKind.parametric`](/documentation/CoreMedia/CMFormatDescription/Extensions-swift.struct/Value/CameraCalibrationDataLensCollection/AlgorithmKind/parametric).

```
static let parametricImmersive: CMFormatDescription.Extensions.Value.ProjectionKind
```

---

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