---
title: evaluatingBufferingRate
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avplayer/waitingreason/evaluatingbufferingrate
---

# evaluatingBufferingRate

The player is waiting because it’s monitoring the buffer’s fill rate to determine whether playback is likely to complete without interruptions.

## Declaration

```swift
static let evaluatingBufferingRate: AVPlayer.WaitingReason
```

## See Also

### Player waiting reasons

- [noItemToPlay](avfoundation/avplayer/waitingreason/noitemtoplay.md)
- [toMinimizeStalls](avfoundation/avplayer/waitingreason/tominimizestalls.md)
- [interstitialEvent](avfoundation/avplayer/waitingreason/interstitialevent.md)
- [waitingForCoordinatedPlayback](avfoundation/avplayer/waitingreason/waitingforcoordinatedplayback.md)