[wdmaudiodev] Audio input summing under Vista

  • From: "Jeff Pages" <jeff@xxxxxxxxxxxxxxxx>
  • To: <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Mon, 20 Feb 2006 11:41:10 +1100

With our multichannel sound cards, we have a summing node (KSNODETYPE_SUM) in 
the input topology so that multiple physical inputs can be summed into a single 
waveIn device. Under Vista, each input bridge pin creates its own waveIn 
device, so it would appear that summing multiple inputs to a single device is 
no longer possible. Is this in fact the case, or is there something I'm missing?

Jeff Pages
Innes Corporation Pty Ltd

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