Document Revision History
This table describes the changes to AVAssetTrack Class Reference.
| Date | Notes |
|---|---|
| 2011-10-12 | Updated for iOS v5.0. |
| 2010-04-16 | First version of a document that describes an object that provides the track-level inspection interface for all assets. |
© 2011 Apple Inc. All Rights Reserved. (Last updated: 2011-10-12)