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Re: AUHAL output questions
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Re: AUHAL output questions


  • Subject: Re: AUHAL output questions
  • From: Derk-Jan Hartman <email@hidden>
  • Date: Tue, 22 Mar 2005 16:51:41 +0100

On 18 mrt 2005, at 20:59, Derk-Jan Hartman wrote:
On 18 mrt 2005, at 20:14, William Stewart wrote:
On 18/03/2005, at 8:05 AM, Derk-Jan Hartman wrote:
1: Does AUHAL support cac3 digital streams ?
No - you'd want to have a direct code path to the HAL...

Damn, so i have to implement two methods of communicating with CoreAudio?
Or i have to do all the AUHAL conversion stuff myself in direct CoreAudio methods?
2: If it does. does AUHAL take hoge and non mixing mode automatically in this case.

This leaves me thinking btw. Since I do not have a G5 I cannot test this. What am I gonna see on the G5? I heard these devices are usually in Digital Out mode.


As I setup something similar to like the tn2091, how do I know which output of the device I'm using? Will AUHAL automatically select the correct one for me if I output lpcm?

If it does not, this would mean that on the G5 if I select the default device, by default I can only output in cac3? And a standard AUHAL setup might not process lpcm at all on the G5?

Or does the outputsource define more of a "preferred" stream for the device for instance and are all streams available regardless?

DJ

---
Universiteit Twente
Derk-Jan Hartman (d.hartman at student.utwente dot nl)
http://home.student.utwente.nl/d.hartman

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References: 
 >AUHAL output questions (From: Derk-Jan Hartman <email@hidden>)
 >Re: AUHAL output questions (From: William Stewart <email@hidden>)
 >Re: AUHAL output questions (From: Derk-Jan Hartman <email@hidden>)

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