Edit: in short, I would like to record both the images from my webcam and the audio from my Focusrite Scarlett external sound card in a (any) single recording application. Such applications generally don't handle Asio and I receive no sound in the "Line In" input of the WDM driver.
My goal is to record a few music improvisations with my webcam, my keyboard and my external sound card. My keyboard is connected to the audio inputs of my sound card (Focusrite Scarlett 6i6), which is itself connected to my computer via USB. I have no problem recording sound with Asio-capable applications such as Studio One, where I can see the individual inputs of my sound card.
However, I'd like to use another application to quickly record both the webcam and audio at the same time, and it doesn't have any Asio capability. The problem is that no sound is going through the "Line In" input that I see in Windows, even if it is defined as default recording device.
How can I have the sound go through the "Scarlette 6i6 Line In" input and be picked by all Windows applications? Thanks