---
title: kCMSampleAttachmentKey_HDR10PlusPerFrameData
framework: Core Media
role: symbol
role_heading: Global Variable
platforms: [iOS 16.0+, iPadOS 16.0+, Mac Catalyst 16.0+, macOS 13.0+, tvOS 16.0+, visionOS 1.0+, watchOS 9.0+]
path: coremedia/kcmsampleattachmentkey_hdr10plusperframedata
---

# kCMSampleAttachmentKey_HDR10PlusPerFrameData

## Declaration

```swift
let kCMSampleAttachmentKey_HDR10PlusPerFrameData: CFString
```

## 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)