[wdmaudiodev] Re: Virtual Audio Input Driver
- From: Tim Roberts <timr@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Mon, 28 Jan 2019 18:05:48 -0800
Nick Bauer wrote:
Thank you for the response. The SYSVAD example from MS is definitely
something i've spent several hours mucking around with already. The
biggest issue i am facing right now is the inability to compile it for
x64. Please see this:
https://stackoverflow.com/questions/54393271/linker-error-when-compiling-windows-kernel-mode-driver-x64
.. I might just need to reinstall everything and get a clean config
setup. Note: when i remove all of the calls to RtlStringCbPrintfW, it
will compile, but i haven't figured out yet how to replace that call
to get around whatever linker issue i am having. Ideally, i could
resolve the linker issue.
What version of Visual Studio and the WDK are you using? The two of
them have to be appropriately paired. You can't use the very latest WDK
with an older Visual Studio; the holes don't line up.
Any advice on how I might proceed is greatly appreciated.
Well, as you dig in, you'll see that the rubber meets the road in
CMiniportWaveRTStream::ReadBytes and CMiniportWaveRTStream::WriteBytes.
Those are the routines that do the actual data transfer, and it's kind
of a shame that it takes 54,000 lines of essentially boilerplate code to
support those two functions.
--
Tim Roberts, timr@xxxxxxxxx
Providenza & Boekelheide, Inc.
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