Leopard Reference Library: Audio
This page lists new and recently changed documents, including Articles, Guides, Reference, Release Notes, Sample Code, Technical Notes, and Technical Q&As. Most documents have a revision history, which details additions and changes to that document since the previous version. Look for "Revision History" at the bottom of the document or in the document's table of contents.

Items are listed in reverse chronological order by publication date. To see the list sorted by the type of revision, click Sort by Revision Type. Items published for the first time (First Version) will be at the top of the list, followed by items with new or changed content (Content Update), followed by items with small fixes, such as typos and format errors, but no significant content changes (Minor Change).

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2008-11-19 Core Audio Data Types Reference (HTML) (PDF)
Clarified distinction between availability of audio data format identifiers and presence of audio codecs.
Content Update Reference
2008-10-15 Audio File Stream Services Reference (HTML) (PDF)
Minor Change Reference
2008-09-09 Extended Audio File Services Reference (HTML) (PDF)
New document that describes an interface for reading and writing audio files with automatic format conversion.
First Version Reference
2009-04-23 Optimizing Audio Unit User Experience in Logic Studio (HTML)
First Version
First Version Technical Notes
2009-01-27 Audio Export - Encoding AAC Audio For MPEG-4 Export (HTML)
Editorial
Minor Change Technical Notes
2008-09-08 Audio Unit Validation Using the auval Tool (HTML)
Minor Change Technical Notes
2009-04-12 AudioChannelLayout - What's the Audio Channel Order when the Layout has a Channel Bitmap? (HTML)
First Version
First Version Technical Q&As
2009-02-20 Audio Queue - Looping Compressed Audio (HTML)
First Version
First Version Technical Q&As
2009-01-07 Creating Core Audio Format (.caf) Files (HTML)
First Version
First Version Technical Q&As
2008-09-29 Using the ExtAudioFileSeek and ExtAudioFileTell Functions (HTML)
First Version
First Version Technical Q&As