Contents

AVMutableMetadataItem

A mutable metadata item for an audiovisual asset or for one of its tracks.

Declaration

class AVMutableMetadataItem

Overview

You can initialize a mutable metadata item from an existing AVMetadataItem object or with a one or more of the basic properties of a metadata item: a key, a key space, a locale, and a value.

Topics

Identifying metadata items

Accessing keys and key spaces

Accessing values

Accessing timing

Accessing language support

See Also

Metadata