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>2 channel input now working with AUHAL!
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>2 channel input now working with AUHAL!


  • Subject: >2 channel input now working with AUHAL!
  • From: Robert Grant <email@hidden>
  • Date: Fri, 9 Jul 2004 16:20:33 -0400

OK,

So Airy and I took another stab at it after using Doug's afmultirecord to prove that it is possible ;-)

Looking at Doug's pseudo code I spotted the difference between what we had and the right way. We weren't setting the stream to the canonical format.

I didn't think this would make a difference because I thought the least the AUHAL did for you was to translate between canonical to device formats. Certainly it does this on output. But making that change kicked the thing into life and activated the higher channels.

I was (foolishly I see now) ignoring all the format stuff because I just wanted to use the default canonical format and expected that to "just work"!

So can someone explain why input is not handled in the same way?

Thanks,

Robert.

P.S. 16 channel input from SoundFlower is now working fine! Apologies for suggesting that it didn't in an previous e-mail.
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    • Re: >2 channel input now working with AUHAL!
      • From: Doug Wyatt <email@hidden>
    • Re: >2 channel input now working with AUHAL!
      • From: William Stewart <email@hidden>
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