Mmdevapi Audioendpoints

IMMEndpoint* pEndpoint = nullptr; pDevice->QueryInterface(__uuidof(IMMEndpoint), (void**)&pEndpoint); EDataFlow flow; pEndpoint->GetDataFlow(&flow); // eRender or eCapture

Here is a detailed breakdown of the feature, its purpose, and how it functions. mmdevapi audioendpoints

Restart-Service AudioEndpointBuilder # Or forcibly rebuild: Get-PnpDevice -Class Audio | Disable-PnpDevice -Confirm:$false Start-Sleep 2 Get-PnpDevice -Class Audio | Enable-PnpDevice -Confirm:$false IMMEndpoint* pEndpoint = nullptr

Represents a single audio endpoint.