Audio Engine loopback pin

[LeoHS Tsai]

Hi, Good day, We are developing Loopback feature of audio engine node for UAC driver. We have established audio engine node and Loopback pin and the establishment method is the referring from Sysvad sample code. The problem we are currently experiencing is1. We don't know how the loopback pin obtains the streaming data of the render pin. 2. If the loopback pin obtains the streaming data of the render pin, how does the loopback pin send the streaming data back to the OS to achieve the streaming data loopback feature?3. Is there any relevant loopback stream data processing sample code for refe

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