---
title: AVFragmentedMovieTrackSegmentsDidChangeNotification
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avfragmentedmovietracksegmentsdidchangenotification
---

# AVFragmentedMovieTrackSegmentsDidChangeNotification

## Declaration

```occ
extern NSString * const AVFragmentedMovieTrackSegmentsDidChangeNotification;
```

## Discussion

Discussion Posted when the array of segments of an AVFragmentedMovieTrack changes while the associated instance of AVFragmentedMovie is being minded by an AVFragmentedMovieMinder, but only for changes that occur after the status of the value of @“segments” has reached AVKeyValueStatusLoaded.

## See Also

### Notifications

- [AVAssetChapterMetadataGroupsDidChangeNotification](avfoundation/avassetchaptermetadatagroupsdidchangenotification.md)
- [AVAssetContainsFragmentsDidChangeNotification](avfoundation/avassetcontainsfragmentsdidchangenotification.md)
- [AVAssetDurationDidChangeNotification](avfoundation/avassetdurationdidchangenotification.md)
- [AVAssetMediaSelectionGroupsDidChangeNotification](avfoundation/avassetmediaselectiongroupsdidchangenotification.md)
- [AVAssetTrackSegmentsDidChangeNotification](avfoundation/avassettracksegmentsdidchangenotification.md)
- [AVAssetTrackTimeRangeDidChangeNotification](avfoundation/avassettracktimerangedidchangenotification.md)
- [AVAssetTrackTrackAssociationsDidChangeNotification](avfoundation/avassettracktrackassociationsdidchangenotification.md)
- [AVAssetWasDefragmentedNotification](avfoundation/avassetwasdefragmentednotification.md)
- [AVFragmentedMovieContainsMovieFragmentsDidChangeNotification](avfoundation/avfragmentedmoviecontainsmoviefragmentsdidchangenotification.md)
- [AVFragmentedMovieDurationDidChangeNotification](avfoundation/avfragmentedmoviedurationdidchangenotification.md)
- [AVFragmentedMovieTrackTimeRangeDidChangeNotification](avfoundation/avfragmentedmovietracktimerangedidchangenotification.md)
- [AVFragmentedMovieTrackTotalSampleDataLengthDidChangeNotification](avfoundation/avfragmentedmovietracktotalsampledatalengthdidchangenotification.md)
- [AVFragmentedMovieWasDefragmentedNotification](avfoundation/avfragmentedmoviewasdefragmentednotification.md)