[wdmaudiodev] MSVAD capture only half of the samples !!

  • From: Shaul Simhi <simhi@xxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Thu, 30 Mar 2006 10:00:22 -0800 (PST)

Hi,
I built a driver based on MSVAD (Simple) and I make
sure its internal buffer is always full with data.

My user level application is recording from this
driver (1 channel, 8000 kHz, 16 bit).

My user level application is getting only half of the
requested data (e.g. it gets the first 3 seconds of
data during 6 seconds or recording) !!!


I have repeated the same test on a different machine
(an old XP machine) and it works just fine there !!!.


Could you please help me to find out what is wrong and
what could be the difference between the two XP
machines ? 

Thanks in advance,
Simhi

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  • » [wdmaudiodev] MSVAD capture only half of the samples !!