Question Stream by coupling Desktop Gaming PC to Laptop?

[Motaro47]

Hi guys hope you are well. I have a desktop gaming PC I built a couple years ago, and a laptop about the same age, and although my laptop is a bit weaker due to onboard GFX card, the processor/memory are essentially the same; it's a very nice 17" HP laptop that was bequeathed to me and is just sitting here, so would be nice to make use of it. Being able to share my gaming stream would be useful even just to save my content, with broadcasting live as a neat option. I've never streamed before, but used to work in IT and build pcs/set up networks etc. for a living, so want to figure this out, and hope you guys can help. I would like to do a little twitch streaming, and would like to know how to either:

1. hook my desktop up to my laptop(somehow) to use desktop as the gaming pc handling the game and the laptop handling the streaming
   or
2. desktop handles all the work(game+stream), and laptop is used, via it's built-in webcam, to video me while I game, and this video would be in it's own smaller window in a corner of screen, as the rest of screen is taken up by the game being streamed by desktop. (perhaps using a webcam on desktop and allowing laptop to stream game+desktop webcam better?)
3. From research I see there are several ways to hook 2 computers up, via hd cable, from what I see this can't be done with just a cable and requires something like the Elgato hd60s, but this is expensive(to me). I've heard there are ways to hook computers up via ethernet cable, though a bit more complex. I'b be wiling to look into this option as I have plenty of cable, extra switches, know my way away around a router from port forwarding all the way to 3rd party firmware to turn wrt45g's and other routers into access points, wireless bridges, etc., so hopefully if this path is a good idea for me I'd be able to comprehend it.
4. I am also wondering if the streaming program and/or twitch can take in streams from 2 computers/sources at once into one stream/broadcast, allowing for the webcam video on laptop to be streamed along with gaming from screen capture stream on desktop. Also, it would be neat if laptop could do all the streaming, both desktop's game video, as well as laptop's own webcam, relieving strain on desktop.

Anyway, I'm not sure if any of the above is possible, or how, though I did do some basic research. If I could get some basic or even more complex answers that would be great. Any answers would be great, thank you.

Steve
(if there is another sub-forum to post this, let me know or move it, thanks)

 

[NanoSuit3]

You know, it's amazing about the things you can do for streaming purposes. Yes, there are 2 ways you've just described in a nutshell. One way is the less expensive way which allows you to stream another systems interface on another system via something called NDI Tech. It allows you to stream another PC to PC through the network & since you said your fondly familiar with cabling and wiring; see if you could get a strong enough connection to keep it from skipping frames in a way while streaming it as it'll draw a lot of bandwidth with this method. The other way you said is via CC or Capture Card which is the more approachable less bandwidth using which you said you didn't want to go for but it's worth it for the money and effort. I'm a YouTube streamer myself and been doing it for 5+ years with dual PC streaming via Capture Card. If you want to learn about how to setup an appropriate streaming setup; my Discord is JoshyyWinterz#1667 if you have it. Also, depending on your laptops' GPU will as well depend on how good your streams will be. I'd not recommend streaming on a laptop cuz of the capabilities it can't handle but was fooled by my one friend's 1050 Ti OC streaming laptop lol. But yeah, Hmu on DC or respond whenever you can; I'm more than welcome to assist you in this matter.....................................