Media Capture API. Is it possible to capture the monitor + microphone + sound from the speakers?

Question

Node.js

I'm building an app with electronjs. It is necessary to transfer a picture from the monitor + microphone + system sounds to the media server. Those. the user turns on the video on his computer, while he can comment on it through the microphone. I learned how to receive video from the monitor + microphone and a separate stream with system sounds into different streams.
Is it even possible to get what you want in one thread?

Answer 1

html5.by/blog/audio - Have you watched Web Audio? there are mixers.