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# init(sampleCount:sizes:timings:attachments:)

Create a collection with specified sample information.

```
init(sampleCount: Int, sizes: CMSampleBuffer.SizePerSample?, timings: CMSampleBuffer.TimingPerSample?, attachments: [CMSampleBuffer.SampleAttachments]? = nil)
```

## Parameters

`sampleCount`

Number of samples. Must be greater than 0.

`sizes`

Size information of each sample.

`timings`

Timing information of each sample.

`attachments`

Attachments for each sample.

---

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