Primarily PC games.
Den fre. 21. sep. 2018 kl. 18.02 skrev Matthew van Eerde <
Can you share the specific applications in question? The designed approach
is to convince those applications to switch from whatever API they’re using
to an API that does the appropriate IAudioClient::IsFormatSupported calls
for this to work (e.g., Media Foundation)
*From:* wdmaudiodev-bounce@xxxxxxxxxxxxx <wdmaudiodev-bounce@xxxxxxxxxxxxx>
on behalf of Michael Johansen <johansen.mic@xxxxxxxxx>
*Sent:* Friday, September 21, 2018 6:55:59 AM
*Subject:* [wdmaudiodev] 7.1 audio on stereo endpoint
I have a customer that wants to process 7.1 sound but to a new 2.0 device
that is using Microsoft standard drivers i.e. no driver package.
They started creating an APO (SFX). I have helped them modify it so it can
do surround virtualization and it now can accept 7.1 in and send 2.0 out.
The problem is legacy applications that use the mix format or look at the
device endpoint channel count. The question is if they want the big
solution (handling new and legacy applications) what is the best way to go?
Do they have to write their own driver for the product?