[wdmaudiodev] AVStream miniport driver design question
- From: Igor Slewsarev <slewsarev@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Tue, 28 Oct 2003 01:34:40 -0800 (PST)
Hi!
I have a question concerning to the KS driver design,
since I have to develop an AVStream miniport driver
for PCI audio capture device which has 16 same input
channels.
I've already implemented driver based on DDK AVSHWS
sample for one channel. Now I should implement
support for the rest channels, but I don't know how.
Should I implement filter with 16 capture pins or
should I implement 16 slightly different filters with
one pin? Or it must be the only one filter with
capture pin which supports some private interface to
select the physical channel? I don't know which model
is preferred from the point of view of different user
mode applications.
I will appreciate for any suggestions.
S.Y.
Igor Slewsarev
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