---
title: chunkInfo
framework: MediaExtension
role: symbol
role_heading: Instance Property
platforms: [macOS 14.0+]
path: mediaextension/mesamplecursorchunk/chunkinfo
---

# chunkInfo

An object that provides details about the chunk in the media.

## Declaration

```swift
var chunkInfo: AVSampleCursorChunkInfo { get }
```

## See Also

### Inspecting a chunk

- [byteSource](mediaextension/mesamplecursorchunk/bytesource.md)
- [chunkStorageRange](mediaextension/mesamplecursorchunk/chunkstoragerange.md)
- [sampleIndexWithinChunk](mediaextension/mesamplecursorchunk/sampleindexwithinchunk.md)