---
title: Camera calibration
framework: Core Media
role: collectionGroup
role_heading: API Collection
path: coremedia/camera-calibration-constants
---

# Camera calibration

Constants that identify camera calibration extensions.

## Topics

### Constants

- [kCMFormatDescriptionExtension_CameraCalibrationDataLensCollection](coremedia/kcmformatdescriptionextension_cameracalibrationdatalenscollection.md)
- [kCMFormatDescriptionCameraCalibration_ExtrinsicOrientationQuaternion](coremedia/kcmformatdescriptioncameracalibration_extrinsicorientationquaternion.md)
- [kCMFormatDescriptionCameraCalibration_ExtrinsicOriginSource](coremedia/kcmformatdescriptioncameracalibration_extrinsicoriginsource.md)
- [kCMFormatDescriptionCameraCalibration_IntrinsicMatrix](coremedia/kcmformatdescriptioncameracalibration_intrinsicmatrix.md)
- [kCMFormatDescriptionCameraCalibration_IntrinsicMatrixProjectionOffset](coremedia/kcmformatdescriptioncameracalibration_intrinsicmatrixprojectionoffset.md)
- [kCMFormatDescriptionCameraCalibration_IntrinsicMatrixReferenceDimensions](coremedia/kcmformatdescriptioncameracalibration_intrinsicmatrixreferencedimensions.md)
- [kCMFormatDescriptionCameraCalibration_LensAlgorithmKind](coremedia/kcmformatdescriptioncameracalibration_lensalgorithmkind.md)
- [kCMFormatDescriptionCameraCalibration_LensDistortions](coremedia/kcmformatdescriptioncameracalibration_lensdistortions.md)
- [kCMFormatDescriptionCameraCalibration_LensDomain](coremedia/kcmformatdescriptioncameracalibration_lensdomain.md)
- [kCMFormatDescriptionCameraCalibration_LensFrameAdjustmentsPolynomialX](coremedia/kcmformatdescriptioncameracalibration_lensframeadjustmentspolynomialx.md)
- [kCMFormatDescriptionCameraCalibration_LensFrameAdjustmentsPolynomialY](coremedia/kcmformatdescriptioncameracalibration_lensframeadjustmentspolynomialy.md)
- [kCMFormatDescriptionCameraCalibration_LensIdentifier](coremedia/kcmformatdescriptioncameracalibration_lensidentifier.md)
- [kCMFormatDescriptionCameraCalibration_LensRole](coremedia/kcmformatdescriptioncameracalibration_lensrole.md)
- [kCMFormatDescriptionCameraCalibration_RadialAngleLimit](coremedia/kcmformatdescriptioncameracalibration_radialanglelimit.md)
- [kCMFormatDescriptionCameraCalibrationExtrinsicOriginSource_StereoCameraSystemBaseline](coremedia/kcmformatdescriptioncameracalibrationextrinsicoriginsource_stereocamerasystembaseline.md)
- [kCMFormatDescriptionCameraCalibrationLensAlgorithmKind_ParametricLens](coremedia/kcmformatdescriptioncameracalibrationlensalgorithmkind_parametriclens.md)
- [kCMFormatDescriptionCameraCalibrationLensDomain_Color](coremedia/kcmformatdescriptioncameracalibrationlensdomain_color.md)
- [kCMFormatDescriptionCameraCalibrationLensRole_Left](coremedia/kcmformatdescriptioncameracalibrationlensrole_left.md)
- [kCMFormatDescriptionCameraCalibrationLensRole_Mono](coremedia/kcmformatdescriptioncameracalibrationlensrole_mono.md)
- [kCMFormatDescriptionCameraCalibrationLensRole_Right](coremedia/kcmformatdescriptioncameracalibrationlensrole_right.md)

## See Also

### Constants

- [COREMEDIA_DECLARE_BRIDGED_TYPES](coremedia/coremedia_declare_bridged_types.md)
- [COREMEDIA_DECLARE_NULLABILITY](coremedia/coremedia_declare_nullability.md)
- [COREMEDIA_DECLARE_NULLABILITY_BEGIN_END](coremedia/coremedia_declare_nullability_begin_end.md)
- [COREMEDIA_DECLARE_RETURNS_NOT_RETAINED_ON_PARAMETERS](coremedia/coremedia_declare_returns_not_retained_on_parameters.md)
- [COREMEDIA_DECLARE_RETURNS_RETAINED](coremedia/coremedia_declare_returns_retained.md)
- [COREMEDIA_DECLARE_RETURNS_RETAINED_ON_PARAMETERS](coremedia/coremedia_declare_returns_retained_on_parameters.md)
- [COREMEDIA_USE_DERIVED_ENUMS_FOR_CONSTANTS](coremedia/coremedia_use_derived_enums_for_constants.md)
- [CMITEMCOUNT_MAX](coremedia/cmitemcount_max.md)
- [COREMEDIA_CMBASECLASS_VERSION_IS_POINTER_ALIGNED](coremedia/coremedia_cmbaseclass_version_is_pointer_aligned.md)
- [COREMEDIA_DECLARE_RELEASES_ARGUMENT](coremedia/coremedia_declare_releases_argument.md)
- [COREMEDIA_FALSE](coremedia/coremedia_false.md)
- [COREMEDIA_TRUE](coremedia/coremedia_true.md)
- [COREMEDIA_USE_ALIGNED_CMBASECLASS_VERSION](coremedia/coremedia_use_aligned_cmbaseclass_version.md)
- [CMTIMEBASE_USE_SOURCE_TERMINOLOGY](coremedia/cmtimebase_use_source_terminology.md)
- [COREMEDIA_DECLARE_RETURNS_RETAINED_BLOCK](coremedia/coremedia_declare_returns_retained_block.md)