[wdmaudiodev] Re: sAPO must be real-time compatible

  • From: "Andrew Sha......" <universalkludge@xxxxxxxxxxx>
  • To: wdmaudiodev wdmaudiodev <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Fri, 9 Jul 2010 18:54:34 -0500



Thank you, your answer is really valid :)



Date: Fri, 9 Jul 2010 16:42:26 -0700
From: timr@xxxxxxxxx
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] Re: sAPO must be real-time compatible

Andrew Sha...... wrote: 

I guess it is not such a good idea just to return from an ADOProcess call when 
some encoding supposed to be done, is it?
But it is a good idea to return processed results of a previous ADOProcess 
call, submitting data of the current ADOProcess call to the driver, the only 
question is how to handle the very first call. Any bright ideas?
One perfectly valid answer is to return silence -- a buffer of zeros.  You'll 
introduce one buffer's worth of latency.  It's up to you to decide whether 
that's a reasonable price to pay.
Tim Roberts, timr@xxxxxxxxx
Providenza & Boekelheide, Inc.
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