---
title: kCMTimeMappingTargetKey
framework: coremedia
role: symbol
role_heading: Global Variable
path: coremedia/kcmtimemappingtargetkey
---

# kCMTimeMappingTargetKey

A dictionary key for a target time range.

## Declaration

```swift
let kCMTimeMappingTargetKey: CFString
```

## See Also

### Constants

- [invalid](coremedia/cmtimemapping/invalid.md)
- [kCMTimeMappingSourceKey](coremedia/kcmtimemappingsourcekey.md)