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# AudioFeaturePrint.FeatureSequence

An async sequence of audio buffers.

```
struct FeatureSequence
```

## Topics

### Getting the count

[`var count: Int?`](/documentation/CreateMLComponents/AudioFeaturePrint/FeatureSequence/count)

The number of elements in the sequence. For this sequence count is always nil.

### Creating an iterator

[`func makeAsyncIterator() -> AudioFeaturePrint.FeatureSequence.AsyncIterator`](/documentation/CreateMLComponents/AudioFeaturePrint/FeatureSequence/makeAsyncIterator())

Constructs an iterator.

[`struct Iterator`](/documentation/CreateMLComponents/AudioFeaturePrint/FeatureSequence/Iterator)

An async iterator of audio buffers.

## Relationships

### Conforms To

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

[`TemporalSequence`](/documentation/CreateMLComponents/TemporalSequence)

---

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