Document Revision History

This table describes the changes to Extended Audio File Services Reference.

DateNotes
2011-03-12

Added memory management information for the ExtAudioFileGetProperty function.

2010-12-16

Added descriptions for two new properties: kExtAudioFileProperty_PacketTable and kExtAudioFileProperty_CodecManufacturer.

2009-08-31

Added descriptions for two new result codes in iPhone OS: “kExtAudioFileError_CodecUnavailableInputConsumed” and “kExtAudioFileError_CodecUnavailableInputNotConsumed”.

2008-09-09

New document that describes a programming interface for reading and writing linear PCM and compressed audio files.