A value that defines a metadata key space.


struct AVMetadataKeySpace


Metadata Key Spaces

static let audioFile: AVMetadataKeySpace

The AudioToolbox audio file key space.

static let hlsDateRange: AVMetadataKeySpace

The HTTP Live Streaming key space.

static let icy: AVMetadataKeySpace

The Icecast/ShoutCAST streaming key space..

static let quickTimeMetadata: AVMetadataKeySpace

The QuickTime metadata key space.

static let quickTimeUserData: AVMetadataKeySpace

The QuickTime user data key space.


See Also

Configuring Keys and Key Spaces

var key: (NSCopying & NSObjectProtocol)?

The key for a mutable metadata item.

var keySpace: AVMetadataKeySpace?

The key space of the metadata item’s key.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

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