[wdmaudiodev] Re: Is ByteCount fixed in CopyTo/From to 10 ms?

  • From: "Markus Bollinger" <bollinger@xxxxxxxxxxxx>
  • To: <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Tue, 10 Aug 2010 14:06:54 +0200

As I know this is quite true in case of audio that cames from/goes to the 
I do not remember exactly, but for copying 10 ms of data several copy calls can 
happen, not ?
In case of DirectKS the amount of data copied depends on the application.


        De : wdmaudiodev-bounce@xxxxxxxxxxxxx 
[mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] De la part de Neetu Sand
        Envoyé : mardi 10 août 2010 13:55
        À : wdmaudiodev@xxxxxxxxxxxxx
        Objet : [wdmaudiodev] Is ByteCount fixed in CopyTo/From to 10 ms?
        Based on my knowledge I know that in CopyTo/From routines of a 
wavecyclic audio driver receive 10 ms worth of data. Is it true for all sample 
rate/channel/bit depth combination or does it vary based on some other factor?
        cheers, Neetu.

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