Document Revision History

This table describes the changes to Audio File Services Reference.

Date	Notes
2009-08-17	Added descriptions for `kAudioFile3GPType`, `kAudioFile3GP2Type`, and `kAudioFileAMRType` constants.
2008-11-17	Updated for iOS 2.2.
	Added description for `AudioFileReadPacketData` function. Updated description for `AudioFileReadPackets` function.
2008-09-09	Updated for iOS 2.1.
2008-07-08	Added new properties for packet to byte and byte to packet translations.
2007-05-29	New document describing a C programming interface for reading or writing audio files.

Last updated: 2009-08-17

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