[wdmaudiodev] Virtual Audio Driver development based on AVStream model.
- From: Anton Shpakovsky <anton.shpakovsky@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Thu, 9 Dec 2010 18:47:22 +0600
Hello,
I'm developing a virtual microphone that should do a simple task - play a
PCM file provided by a client application.
I've looked through large amount of articles/forums - the information is
pretty similar everywhere.
According to WDK I've known that there are three models of audio drivers:
PortCls(msvad), Avstream(avssamp & avshws) and Stream Class (deprecated).
I've started looking at avssamp as a base for development, but I cannot find
out how to register it as Audio Capture Device.
I have read about conflict with sysaudio and about volume node here -
http://software.itags.org/software-application/26456/ (replied by Rich)
But following these recommendations gives me no success.
I've tried adding *AddInterface* in *.inf file, implementing topology with
volume node - no success.
Please, help! Any clues would be regardful.
p.s. Sorry for my English (i'm not native speaker)
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Best Regards,
Anton
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