[wdmaudiodev] [Re] About kernel streaming filter

  • From: Michail Nikolaev <michail.nikolaev@xxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Wed, 20 May 2009 14:31:45 +0300

Hi, Yuhong.
Have you implemented it?
I think it is possible to create own virtual audio device, process
sound by it, and put to original sound card. Also, it can be
implemented via upper class filter.
Michail.

>
> Hi,
>
> I want to implement a private KS filter. The KS filter has a input pin, a
>
> output pin and a KSNODE_EQLIZER node. This seems like the GFX filter and AEC
>
> filter in winXP DDK. How do I insert the KS filter into the proper position
>
> of the wdm audio filter graph? I want to insert the filter between
>
> KMixer.sys and portcls.sys.
>
> Thanks,
>
> Hi,
>
> I want to implement a private KS filter. The KS filter has a input pin, a
> output pin and a KSNODE_EQLIZER node. This seems like the GFX filter and AEC
> filter in winXP DDK. How do I insert the KS filter into the proper position
> of the wdm audio filter graph? I want to insert the filter between
> KMixer.sys and portcls.sys.
>
> Thanks,
> Yuhong
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  • » [wdmaudiodev] [Re] About kernel streaming filter - Michail Nikolaev