---
title: AVMetricPlayerItemPlaybackSummaryEvent
framework: avfoundation
role: symbol
role_heading: Class
path: avfoundation/avmetricplayeritemplaybacksummaryevent
---

# AVMetricPlayerItemPlaybackSummaryEvent

An event that represents the combined metrics for the entire playback session.

## Declaration

```swift
class AVMetricPlayerItemPlaybackSummaryEvent
```

## Topics

### Inspecting the event

- [errorEvent](avfoundation/avmetricplayeritemplaybacksummaryevent/errorevent.md)
- [mediaResourceRequestCount](avfoundation/avmetricplayeritemplaybacksummaryevent/mediaresourcerequestcount.md)
- [playbackDuration](avfoundation/avmetricplayeritemplaybacksummaryevent/playbackduration.md)
- [recoverableErrorCount](avfoundation/avmetricplayeritemplaybacksummaryevent/recoverableerrorcount.md)
- [stallCount](avfoundation/avmetricplayeritemplaybacksummaryevent/stallcount.md)
- [timeSpentInInitialStartup](avfoundation/avmetricplayeritemplaybacksummaryevent/timespentininitialstartup.md)
- [timeSpentRecoveringFromStall](avfoundation/avmetricplayeritemplaybacksummaryevent/timespentrecoveringfromstall.md)
- [timeWeightedAverageBitrate](avfoundation/avmetricplayeritemplaybacksummaryevent/timeweightedaveragebitrate.md)
- [timeWeightedPeakBitrate](avfoundation/avmetricplayeritemplaybacksummaryevent/timeweightedpeakbitrate.md)
- [variantSwitchCount](avfoundation/avmetricplayeritemplaybacksummaryevent/variantswitchcount.md)

## Relationships

### Inherits From

- [AVMetricEvent](avfoundation/avmetricevent.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Transport control

- [AVMetricPlayerItemRateChangeEvent](avfoundation/avmetricplayeritemratechangeevent.md)
- [AVMetricPlayerItemSeekDidCompleteEvent](avfoundation/avmetricplayeritemseekdidcompleteevent.md)
- [AVMetricPlayerItemSeekEvent](avfoundation/avmetricplayeritemseekevent.md)