---
title: AVSampleBufferDisplayLayerReadyForDisplayDidChangeNotification
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avsamplebufferdisplaylayerreadyfordisplaydidchangenotification
---

# AVSampleBufferDisplayLayerReadyForDisplayDidChangeNotification

## Declaration

```occ
extern NSNotificationName const AVSampleBufferDisplayLayerReadyForDisplayDidChangeNotification;
```

## See Also

### Notifications

- [AVSampleBufferAudioRendererOutputConfigurationDidChangeNotification](avfoundation/avsamplebufferaudiorendereroutputconfigurationdidchangenotification.md)
- [AVSampleBufferAudioRendererWasFlushedAutomaticallyNotification](avfoundation/avsamplebufferaudiorendererwasflushedautomaticallynotification.md)
- [AVSampleBufferDisplayLayerOutputObscuredDueToInsufficientExternalProtectionDidChangeNotification](avfoundation/avsamplebufferdisplaylayeroutputobscuredduetoinsufficientexternalprotectiondidchangenotification.md)
- [AVSampleBufferDisplayLayerRequiresFlushToResumeDecodingDidChangeNotification](avfoundation/avsamplebufferdisplaylayerrequiresflushtoresumedecodingdidchangenotification.md)