---
title: chunkSampleCount
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avsamplecursorchunkinfo/chunksamplecount
---

# chunkSampleCount

The count of media samples in the chunk.

## Declaration

```swift
var chunkSampleCount: Int64
```

## See Also

### Chunk information

- [chunkHasUniformSampleSizes](avfoundation/avsamplecursorchunkinfo/chunkhasuniformsamplesizes.md)
- [chunkHasUniformSampleDurations](avfoundation/avsamplecursorchunkinfo/chunkhasuniformsampledurations.md)
- [chunkHasUniformFormatDescriptions](avfoundation/avsamplecursorchunkinfo/chunkhasuniformformatdescriptions.md)