---
title: AVPlayerItemMediaDataCollector
framework: avfoundation
role: symbol
role_heading: Class
path: avfoundation/avplayeritemmediadatacollector
---

# AVPlayerItemMediaDataCollector

The abstract base for media data collectors.

## Declaration

```swift
class AVPlayerItemMediaDataCollector
```

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Inherited By

- [AVPlayerItemMetadataCollector](avfoundation/avplayeritemmetadatacollector.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Timed metadata

- [Presenting chapter markers](avfoundation/presenting-chapter-markers.md)
- [AVMetadataGroup](avfoundation/avmetadatagroup.md)
- [AVTimedMetadataGroup](avfoundation/avtimedmetadatagroup.md)
- [AVMutableTimedMetadataGroup](avfoundation/avmutabletimedmetadatagroup.md)
- [AVDateRangeMetadataGroup](avfoundation/avdaterangemetadatagroup.md)
- [AVMutableDateRangeMetadataGroup](avfoundation/avmutabledaterangemetadatagroup.md)
- [AVPlayerItemMetadataCollector](avfoundation/avplayeritemmetadatacollector.md)