A string uniquely identifying the format of the adjustment data.
- iOS 8+
- macOS 10.11+
- Mac Catalyst 13.0+
- tvOS 10+
Set this identifier when you create an adjustment object with the
init method. For best results, identify your organization or product using a reverse-DNS-style name, such as
Read this property, and the
format property, to determine whether the adjustment data saved with an asset was created by your app or is otherwise compatible with your app.