Apple

> For USB audio device developers:
>
> I have published a comprehensive guide to developing class
> compliant USB audio devices for the Mac here: http://developer.apple.com/mac/library/technotes/tn2010/tn2274.html
>
> Topics include:
> - AppleUSBAudio class driver overview
> - Supported USB Audio 1.0 & 2.0 features
> - Engine/stream architecture, sample synchronous i/o
> streams
> - Endpoint synchronization types
> - How to calculate max packet size
> - How the driver determines what controls to publish
> - Device originated status interrupts
> - Descriptive naming of device/channels
> - Ways to extend the class driver
>
> Please keep an eye on this tech note as we will continue to
> update it with additional driver information and
> enhancements as they become available.
>
> Thanks,
> Alison
>
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References:
	>Published! Technical Note TN2274: USB Audio on the Mac (From: Alison Hughes <email@hidden>)
	>Re: Published! Technical Note TN2274: USB Audio on the Mac (From: Luigi Castelli <email@hidden>)