A reference to a CMFormat
object.
SDKs
- iOS 4.0+
- macOS 10.7+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 6.0+
Framework
- Core Media
Declaration
typedef struct opaqueCMFormatDescription CMFormatDescriptionRef;
Overview
A CMFormat
object is a Core Foundation object describing media of a particular type (audio, video, muxed, and so on).