This is the reason I’m making this post

a launcher that is open source

get video streams straight out emulators instead of screen capture

Does Window Capture work? (not Display Capture)

I am using fabric, I think paper don’t support mods. But fabric still uses Minecraft server from Mojang and I don’t know how to block everything it wants to connect but allow everything fabric itself wants to connect

You might have better luck blocking it at the network level. The downside of that is, depending on what is being sent over the network and why, it may no longer work. If you have to punch holes in it for server access, for example, now you no longer have any guarantee that the server port will not start collecting and sending telemetry that way. You also have no guarantee any server you connect to isn’t also gathering and sending telemetry if it has network access to that port.

I think this is the way. But what domain to block?

deleted by creator

it is not designed to record emulator games

I think maybe there will be performance lost? OBS is not designed for such task.

Also, adding Window Capture of Ryujinx result in black screen (recording nothing). I have to use Display Capture instead. Which is not convenient.

I see. What do you think about this mod? It seems to disable all telemetry (for now).

https://modrinth.com/mod/no-telemetry

Thanks. This seems to work? I believe it blocks telemetry for both client and server? (if i install it on both client and server?)