Does Teams use WASAPI exclusive mode?

[Kuboki]

I would like to know what audio API Teams is using for audio input.

I want Teams to input audio processed by APO (AudioProcessingObject), but when I listen to the output sound of Teams, APO processing is not applied.

If Teams is using WASAPI exclusive mode for audio input, APO processing will not be applied.
So I would like to know what API Teams is using for audio input.

[#2]

Hi Kuboki,
Looking into this and will get back to you soon.

[#3]

@Mallipriya_MSFT 

Hi, Mallipriya.

Thank you. I look forward to hearing from you.