Here is the complete diagram of my streaming setup :
I have problems linking PC2 and PC3, let me explain.
Capture Cards and Webcams cannot be plugged on the same PC because of software limitations, so I must have two PCs, one for each CC+Webcam combination. As a result, I must stream Webcam1 and CC1 from PC2 to PC3 running OBS Studio.
I tried streaming one device using VLC, it works well if I read the stream using VLC but OBS cannot handle it (very, very laggy - 1 or 2 FPS maximum), so I can't imagine streaming two devices...
What are my options to link PC2 and PC3 (2 streams), with minimal lagging and maximum reliability ?
Also, ASTER is a multiseat software which works very well with games.