Class

AVMetadataItemFilter

An object that filters selected information from a metadata item.

Declaration

@interface AVMetadataItemFilter : NSObject

Overview

AVMetadataItemFilter instances are opaque, unmodifiable objects, created via the class metadataItemFilterForSharing method.

Topics

Creating a Metadata Item Filter

+ metadataItemFilterForSharing

Returns an instance of a metadata filter useful for sharing assets.

Relationships

Inherits From

See Also

Metadata Manipulation

Finding Metadata Values

Retrieve and filter all of the metadata associated with an asset.

JavaScript Object Notation (JSON) Chapter Format for HTTP Live Streaming

Understand the JSON chapter formatting required for HTTP Live Streaming.

AVMetadataItem

A metadata item associated with an audiovisual asset or one of its tracks.

AVMetadataGroup

A collection of metadata items associated with a timeline segment.

AVMetadataItemValueRequest

An object used to respond to a request to load the value of a metadata item.

AVMutableMetadataItem

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

AVDateRangeMetadataGroup

A collection of metadata items that are valid for use within a specific date range.

AVMutableDateRangeMetadataGroup

A mutable collection of metadata items that are valid for use within a specific range of dates.

AVTimedMetadataGroup

A collection of metadata items that are valid for use during a specific time range.

AVMutableTimedMetadataGroup

A mutable collection of metadata items that are valid for use during a specific time range.

AVMetadataFormat

A value that defines a metadata format.