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# AudioFeaturePrint

A stream transformer that extracts audio features from audio buffers.

```
struct AudioFeaturePrint
```

## Topics

### Creating a transformer

[`init(windowDuration:overlapFactor:)`](/documentation/CreateMLComponents/AudioFeaturePrint/init(windowDuration:overlapFactor:))

Creates an audio feature print feature extractor.

### Getting the properties

[`overlapFactor`](/documentation/CreateMLComponents/AudioFeaturePrint/overlapFactor)

The overlap factor of the extractor.

[`windowDuration`](/documentation/CreateMLComponents/AudioFeaturePrint/windowDuration)

The window duration of the extractor.

### Performing the transformation

[`applied(to:eventHandler:)`](/documentation/CreateMLComponents/AudioFeaturePrint/applied(to:eventHandler:))

Extracts audio features from an a sequence of audio buffers

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

An async sequence of audio buffers.

## Relationships

### Conforms To

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

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

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

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

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

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

---

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