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# init(chunkSampleCount:chunkHasUniformSampleSizes:chunkHasUniformSampleDurations:chunkHasUniformFormatDescriptions:)

Creates a chunk information structure with the specified values.

```
init(chunkSampleCount: Int64, chunkHasUniformSampleSizes: ObjCBool, chunkHasUniformSampleDurations: ObjCBool, chunkHasUniformFormatDescriptions: ObjCBool)
```

## Parameters

`chunkSampleCount`

The count of media samples in the chunk.

`chunkHasUniformSampleSizes`

The samples in the chunk occupy the same number of bytes in storage.

`chunkHasUniformSampleDurations`

The samples in the chunk have the same duration.

`chunkHasUniformFormatDescriptions`

The samples in the chunk have the same format description.

---

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