[wdmaudiodev] Windows XP WavePCI Buffer Sizes

  • From: Dibyendu Nandy <dnandy@xxxxxxxxx>
  • To: WDMAUDIODEV <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Wed, 18 Nov 2009 13:47:40 -0800 (PST)

Hello,

Are there specifc limits on the size of WavePCI buffers in Windows XP. In my 
experience IRPs to the driver have always fielded 10 ms worth of audio data. 
However, I am being informed that the buffer size can actually be of arbitrary 
size. If so, can you point to any Microsoft documentation, mentioning this. How 
is the buffersize determined?

Thanks for your inputs.

Regards
Dibyendu
 
db
dnandy@xxxxxxxxx

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