[wdmaudiodev] Re: Routing virtual driver sound to an audio device.
- From: Matthew van Eerde <Matthew.van.Eerde@xxxxxxxxxxxxx>
- To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Thu, 11 Oct 2012 20:06:38 +0000
> a "bridge" application that streams from your "capture" device to the target
> rendering device.
On Windows 7 or later you can use the built-in "Listen" feature to do this; go
to the Sound control panel, double-click your virtual recording device, go to
the Listen tab, and point it to the specific physical device you actually want
audio to come out of. Watch out for feedback loops.
-----Original Message-----
From: wdmaudiodev-bounce@xxxxxxxxxxxxx
[mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] On Behalf Of Børge Strand-Bergesen
Sent: Thursday, October 11, 2012 1:01 PM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] Re: Routing virtual driver sound to an audio device.
Please keep us posted, I have a similar challenge.
Børge
On Thu, Oct 11, 2012 at 9:55 PM, Robert Bielik <robert@xxxxxxxxxxx> wrote:
> Vinayak Srivastava skrev 2012-10-11 20:15:
>
>> I'm trying to install a virtual audio driver using AEVAD sample
>> provided by Microsoft. I need to reroute the sound to the audio
>> device after applying some effects. What all methods are available
>> for doing this? Please suggest any samples that I can make use of for this.
>
>
> You can do one of two things (not only the way of God is inexplicable,
> count Microsoft in...):
>
> 1. Implement the AEVAD sample as a "virtual audio cable" where audio
> output is routed to the audio input, think Virtual Audio Cable
> (http://software.muzychenko.net/eng/vac.htm) + a "bridge" application
> that streams from your "capture" device to the target rendering device.
>
> 2. Implement render only, and make your own application to get your
> own defined data format from your device into an application that then
> reroutes the audio to another audio device using WASAPI, WDM kernel
> streaming and what have you... (a tip here, the SVN head of Portaudio
> handles WDM kernel streaming pretty well for all platforms)
>
> AFAIK there is no publicly available source code for this, so I advise
> you to study a lot, and test a lot.
>
> Good luck!
> /Rob
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