---
title: chunkHasUniformFormatDescriptions
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avsamplecursorchunkinfo/chunkhasuniformformatdescriptions
---

# chunkHasUniformFormatDescriptions

The samples in the chunk have the same format description.

## Declaration

```swift
var chunkHasUniformFormatDescriptions: ObjCBool
```

## See Also

### Chunk information

- [chunkSampleCount](avfoundation/avsamplecursorchunkinfo/chunksamplecount.md)
- [chunkHasUniformSampleSizes](avfoundation/avsamplecursorchunkinfo/chunkhasuniformsamplesizes.md)
- [chunkHasUniformSampleDurations](avfoundation/avsamplecursorchunkinfo/chunkhasuniformsampledurations.md)