---
title: AVMetricPlayerItemStallEvent
framework: avfoundation
role: symbol
role_heading: Class
path: avfoundation/avmetricplayeritemstallevent
---

# AVMetricPlayerItemStallEvent

An event that represents when playback stalls.

## Declaration

```swift
class AVMetricPlayerItemStallEvent
```

## Relationships

### Inherits From

- [AVMetricPlayerItemRateChangeEvent](avfoundation/avmetricplayeritemratechangeevent.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

### Buffering

- [AVMetricPlayerItemLikelyToKeepUpEvent](avfoundation/avmetricplayeritemlikelytokeepupevent.md)
- [AVMetricPlayerItemInitialLikelyToKeepUpEvent](avfoundation/avmetricplayeriteminitiallikelytokeepupevent.md)