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# CMSampleBuffer.TimingPerSample

Specifies timing of each sample in a sample buffer.

```
enum TimingPerSample
```

## Topics

### Enumeration Cases

[`case distinct([CMSampleTimingInfo])`](/documentation/CoreMedia/CMSampleBuffer/TimingPerSample/distinct(_:))

Each sample has distinct timing.

[`case sequential(startingAt: CMSampleTimingInfo)`](/documentation/CoreMedia/CMSampleBuffer/TimingPerSample/sequential(startingAt:))

All samples are adjacent to each other and have the same duration.

### Type Methods

[`static func sequential(presentationTimeOfFirstSample: CMTime, uniformDuration: CMTime, decodeTimeOfFirstSample: CMTime) -> CMSampleBuffer.TimingPerSample`](/documentation/CoreMedia/CMSampleBuffer/TimingPerSample/sequential(presentationTimeOfFirstSample:uniformDuration:decodeTimeOfFirstSample:))

All samples are adjacent to each other and have the same duration.

## Relationships

### Conforms To

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Escapable`](/documentation/Swift/Escapable)

[`ExpressibleByArrayLiteral`](/documentation/Swift/ExpressibleByArrayLiteral)

[`Sendable`](/documentation/Swift/Sendable)

[`Copyable`](/documentation/Swift/Copyable)

[`Equatable`](/documentation/Swift/Equatable)

---

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