---
title: chunkHasUniformSampleDurations
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avsamplecursorchunkinfo/chunkhasuniformsampledurations
---

# chunkHasUniformSampleDurations

The samples in the chunk have the same duration.

## Declaration

```swift
var chunkHasUniformSampleDurations: ObjCBool
```

## See Also

### Chunk information

- [chunkSampleCount](avfoundation/avsamplecursorchunkinfo/chunksamplecount.md)
- [chunkHasUniformSampleSizes](avfoundation/avsamplecursorchunkinfo/chunkhasuniformsamplesizes.md)
- [chunkHasUniformFormatDescriptions](avfoundation/avsamplecursorchunkinfo/chunkhasuniformformatdescriptions.md)