[wdmaudiodev] Re: Loopback capture
- From: ambrish dantrey <a4ambrish@xxxxxxxxx>
- To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Fri, 21 Mar 2014 18:19:33 +0530
Adding a subject
On Fri, Mar 21, 2014 at 6:18 PM, ambrish dantrey <a4ambrish@xxxxxxxxx>wrote:
> I am running into some very strange issue with loopback capture
>
> 1) Open a loopback capture stream on default audio endpoint (headphones)
>
> 2) Play audio using WMP. This audio gets captured in loopback stream
>
> 3) Terminate audio playback using ctrl+w shortcut.
>
> At this stage, you'll get a buzzing sound from my headphones.
>
> This buzzing sound will go away only after I terminate loopback capture.
>
> Does anyone have any idea on how loopback capture can affect audio going
> out on the device?
>
> I am using sample code at and modified it to not stop capture when flags
> are non-zero.
>
>
> http://blogs.msdn.com/b/matthew_van_eerde/archive/2008/12/16/sample-wasapi-loopback-capture-record-what-you-hear.aspx
>
> Thanks
>
>
>
>
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