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Looking to rack my gaming PC, looking for streaming software (lemmy.blahaj.zone)
submitted 1 month ago by to c/linux_gaming@lemmy.world
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So a little background.

I have an RTX 4090, Ryzen 7700X, and 32GB of ram.

(side note: I'm thankful I just found the receipts, you'll see why in a moment, but I paid $2200 CAD for everything but the GPU in 2022)

My PSU died, and I'm looking at a warranty now with EVGA for it.

What I'm thinking about, is racking the PC in my basement, and stream to my TVs.

The nicest TV is 4K@120Hz HDR.

I have a 10Gb backbone for my home networking, wired back to a mikrotik switch in my basement racked.

I'd like to run a headless box, and use those components to be able to game stream to thin clients around my house.

I tried moonlight before, not headless mind you, but the lack of virtual monitor support on KDE meant I couldn't adjust resolutions to be higher than the output of the monitor plugged in.

Any thoughts on how to do this?

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[–] 8 points 1 month ago (3 children)

https://www.amazon.com/DIOOEER-Dummy-Headless-Adapter-Emulator/dp/B0HBQJQSDS

This might not be what you want specifically, but this is the kind of thing that came to mind. Basically a stub that feeds EDID data into the GPU so it THINKS there is a physical monitor with any resolution you want connected.

There are more advanced models out there that will allow you to custom program the EDID that it feeds, so you can use higher resolution or frame rate or whatever.

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  • [–] [S] 3 points 1 month ago (1 child)

    I've started a small collection of ones trying to get HDR 4K@120.

    I just found https://www.amazon.ca/AviWrap-Virtual-Emulator-Headless-Supports/dp/B0GHWG97MR

    Might give that a try as well.

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  • [–] 4 points 1 month ago

    Another solution I've played around with, but it didn't work super well... would be krfb-virtualmonitor

    KDE's remote framebuffer tool for making a virtual monitor to VNC into. For me it didnt do what i wanted because I have 3 other monitors and I couldn't assure that things would launch directly into the virtual monitor... and it doesnt support any sort of dynamic resizing... But there might be something there.

    I also hope that this kind of stuff improves in the future because of the Steam Frame. In Tested's video, he calls out that he can only stream games at 21:9 if his 21:9 monitor is on. And other VR friends have pointed out the desire to dynamically resize content in the headset. So maybe this will get better in the future.

    For me the issue is that i have a OLED 21:9 desktop, and streaming to my Steam Deck risks burn in on my desktop, and annoying black bars on my steam deck... I'd love to just have a 1280x800 faux monitor to stream to my steam deck, nothing needs to be visible on the desktop (headless, like you want).

    But anyway tl;dr - krfb-virtualmonitor vaguely worked but not for what i needed. Virtual monitors are definitely a possibility

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  • [–] 3 points 1 month ago

    I've used something like this in the past and it worked perfectly. I needed it to access my pc remotely without having my physical monitor turned on for no reason (I'd have used ssh but I needed to run graphical software)

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