Skip to main content

Apple Developer Docs

Fonts Symbols

Core Media / CMFormatDescription / CMFormatDescription.MediaType

Contents

Declaration
Topics
See Also

CMFormatDescription.MediaType

A type that describes format description media.

Declaration

struct MediaType

Topics

Media Types

audio
closedCaption
metadata
muxed
subtitle
text
timeCode
video
taggedBufferGroup

Relationships

Conforms To

CustomStringConvertible
Equatable
Hashable
RawRepresentable
Sendable
SendableMetatype

See Also

Constants

extensionKeysCommonWithImageBuffers
typeID
CMFormatDescription.MediaSubType
CMFormatDescription.TimeCode
CMFormatDescription.EqualityMask
CMFormatDescription.Extensions
CMFormatDescription.ParameterSetCollection

Open on developer.apple.com

Core MediaStructure

iOS 13.0+iPadOS 13.0+macOS 10.15+tvOS 13.0+visionOS 1.0+watchOS 6.0+

Declaration
Topics
See Also

Relationships

Conforms To

CustomStringConvertible
Equatable
Hashable
RawRepresentable
Sendable
SendableMetatype

Built on 2026-05-07