Skip to main content

Apple Developer Docs

Fonts Symbols

AVFoundation / AVPlayerItemMediaDataCollector

Contents

Declaration
See Also

AVPlayerItemMediaDataCollector

The abstract base for media data collectors.

Declaration

class AVPlayerItemMediaDataCollector

Relationships

Inherits From

NSObject

Inherited By

AVPlayerItemMetadataCollector

Conforms To

CVarArg
CustomDebugStringConvertible
CustomStringConvertible
Equatable
Hashable
NSObjectProtocol
Sendable
SendableMetatype

See Also

Timed metadata

Presenting chapter markers
AVMetadataGroup
AVTimedMetadataGroup
AVMutableTimedMetadataGroup
AVDateRangeMetadataGroup
AVMutableDateRangeMetadataGroup
AVPlayerItemMetadataCollector

Open on developer.apple.com

AVFoundationClass

iOS 9.3+iPadOS 9.3+Mac Catalyst 13.1+macOS 10.11.3+tvOS 9.2+visionOS 1.0+watchOS 2.3+

Declaration
See Also

Relationships

Inherits From

NSObject

Inherited By

AVPlayerItemMetadataCollector

Conforms To

CVarArg
CustomDebugStringConvertible
CustomStringConvertible
Equatable
Hashable
NSObjectProtocol
Sendable
SendableMetatype

Built on 2026-05-07