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# AVMetricEventStreamPublisher

A type for objects that publish metric events to the event stream.

```
protocol AVMetricEventStreamPublisher
```

## Topics

### Getting the metrics

[`allMetrics()`](/documentation/AVFoundation/AVMetricEventStreamPublisher/allMetrics())

[`metrics(forType:)`](/documentation/AVFoundation/AVMetricEventStreamPublisher/metrics(forType:))


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