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Re: Published! Technical Note TN2274: USB Audio on the Mac
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Re: Published! Technical Note TN2274: USB Audio on the Mac


  • Subject: Re: Published! Technical Note TN2274: USB Audio on the Mac
  • From: Daniel Mack <email@hidden>
  • Date: Thu, 17 Jun 2010 22:40:59 +0200

On Thu, Jun 17, 2010 at 10:24:44AM -0700, Alison Hughes wrote:
> 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.

Wow, excellent :)
I'm impressed - thanks a lot for this!

Daniel
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References: 
 >Published! Technical Note TN2274: USB Audio on the Mac (From: Alison Hughes <email@hidden>)

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