[wdmaudiodev] Re: Issues with MS AEC.
- From: "rai" <rai.nuaa@xxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx <wdmaudiodev@xxxxxxxxxxxxx>,wdmaudiodev@xxxxxxxxxxxxx <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Wed, 23 Jul 2003 9:31:18 +0800
Hi, Korolev, AlexeyX
MS AEC just support DirectX application.
======= 2003-07-22 18:44:00 You wrote : ======
>Hi,
>
>
>
>I'm writing full-duplex audio processing code. I've added MS AEC node to
>the driver stack. In most cases AEC is working fine.
>
>But, if user starts playing sound using Wave Out interfaces (for example
>using Windows Media Player) before our driver has inserted AEC to the
>driver stack, AEC doesn't work. I can't insert AEC node in topology when
>user-mode application is using Wave Out.
>
>
>
>Does anybody have information about it? Is there any known workaround
>for this problem?
>
>
>
>Thanks,
>
>Alexey
= = = = = = = = = = = = = = = = = = = =
Best Regards
Rai Zhang
2003-07-23
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