---
title: dependencyInfo
framework: MediaExtension
role: symbol
role_heading: Instance Property
platforms: [macOS 14.0+]
path: mediaextension/mesamplecursor/dependencyinfo
---

# dependencyInfo

Dependency information about the sample the cursor points to.

## Declaration

```swift
optional var dependencyInfo: AVSampleCursorDependencyInfo { get }
```

## Discussion

Discussion This value includes any valid flags set. Don’t implement this property if this kind of dependency information doesn’t make sense for the sequence of samples.

## See Also

### Inspecting a sample cursor

- [presentationTimeStamp](mediaextension/mesamplecursor/presentationtimestamp.md)
- [decodeTimeStamp](mediaextension/mesamplecursor/decodetimestamp.md)
- [currentSampleDuration](mediaextension/mesamplecursor/currentsampleduration.md)
- [currentSampleFormatDescription](mediaextension/mesamplecursor/currentsampleformatdescription.md)
- [syncInfo](mediaextension/mesamplecursor/syncinfo.md)
- [hevcDependencyInfo](mediaextension/mesamplecursor/hevcdependencyinfo.md)
- [decodeTimeOfLastSampleReachableByForwardSteppingThatIsAlreadyLoadedByByteSource](mediaextension/mesamplecursor/decodetimeoflastsamplereachablebyforwardsteppingthatisalreadyloadedbybytesource.md)