[wdmaudiodev] Re: firewire audio at low latency

  • From: "bart@xxxxxxxxxxxxx" <bart@xxxxxxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Tue, 09 Sep 2003 14:43:40 +0200

Uwe Kirst wrote:
> 
> Do you think 1ms DPC delay sounds reasonable (for my 800Mhz PIII)? Does the
> delay depend on the cpu speed?
>
Is difficult to say. If a driver somewhere in the system has a 'slow' DPC or
is holding a lock the DPC delay time could run up to tens of milliseconds.
WinXX is not a real time OS!

        Bart
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