Core Media Constants
Overview
This document describes constants defined in the Core Media framework not defined elsewhere in this reference.
Topics
Constants
COREMEDIA_DECLARE_BRIDGED_TYPESCOREMEDIA_DECLARE_NULLABILITYCOREMEDIA_DECLARE_NULLABILITY_BEGIN_ENDCOREMEDIA_DECLARE_RETURNS_NOT_RETAINED_ON_PARAMETERSCOREMEDIA_DECLARE_RETURNS_RETAINEDCOREMEDIA_DECLARE_RETURNS_RETAINED_ON_PARAMETERSCOREMEDIA_USE_DERIVED_ENUMS_FOR_CONSTANTSCMITEMCOUNT_MAXCOREMEDIA_CMBASECLASS_VERSION_IS_POINTER_ALIGNEDCOREMEDIA_DECLARE_RELEASES_ARGUMENTCOREMEDIA_FALSECOREMEDIA_TRUECOREMEDIA_USE_ALIGNED_CMBASECLASS_VERSIONCMTIMEBASE_USE_SOURCE_TERMINOLOGYCOREMEDIA_DECLARE_RETURNS_RETAINED_BLOCKkCMFormatDescriptionExtension_ProjectionKindkCMFormatDescriptionExtension_ViewPackingKindkCMFormatDescriptionLogTransferFunction_AppleLogkCMFormatDescriptionProjectionKind_RectilinearkCMFormatDescriptionViewPackingKind_OverUnderkCMFormatDescriptionViewPackingKind_SideBySidekCMMetadataDataType_QuickTimeMetadataMilliLuxkCMMetadataDataType_QuickTimeMetadataUUIDkCMMetadataIdentifier_QuickTimeMetadataSceneIlluminancekCMMetadataIdentifier_QuickTimeMetadataSegmentIdentifierkCMSampleAttachmentKey_HDR10PlusPerFrameDatakCMTagProjectionTypeHalfEquirectangularkCMTextMarkupAttribute_FontFamilyNameListkCMFormatDescriptionExtension_ConvertedFromExternalSphericalTagskCMFormatDescriptionProjectionKind_AppleImmersiveVideokCMFormatDescriptionProjectionKind_EquirectangularkCMFormatDescriptionProjectionKind_HalfEquirectangularkCMFormatDescriptionProjectionKind_ParametricImmersivekCMMetadataBaseDataType_ExtendedRasterRectangleValuekCMMetadataBaseDataType_RasterRectangleValuekCMMetadataIdentifier_QuickTimeMetadataDisplayMaskRectangleMonokCMMetadataIdentifier_QuickTimeMetadataDisplayMaskRectangleStereoLeftkCMMetadataIdentifier_QuickTimeMetadataDisplayMaskRectangleStereoRightkCMMetadataIdentifier_QuickTimeMetadataPresentationImmersiveMediakCMMetadataIdentifier_QuickTimeMetadataSpatialAudioMixCamera calibration