How to list my APO under 'Spatial Audio Format' Tab in Sound Panel?

Global Delight 1

alt text How can i develop this?

alt text

1 answer

WithinRafael 326 Reputation points

2019-11-22T05:01:44.49+00:00

The DTS Headphone option you're pointing to is an example of an Audio Processing Object (APO). The architectural and reference documentation needed to build such an object can be found on Microsoft Learn.
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Global Delight 1 Reputation point

2019-11-22T05:47:41.003+00:00

Thanks for the response.

I have checked this and i am not able to enable it for my app. Is there any sample you can share that will help me understand how to implement it.

EDIT: I already have a driver built but i want to use something like this(in image).

WithinRafael 326 Reputation points

2019-11-22T07:57:49.4+00:00

I haven't tried them, but some sample APOs can be found at https://github.com/microsoft/Windows-driver-samples/tree/master/audio/sysvad/APO

Global Delight 1 Reputation point

2019-11-22T08:52:59.387+00:00

I have already tried this sample.
What i am actually looking for is something specific that is related to the image method.

I want to see my driver/APO listed in the same list and i cant figure out how to do that.
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