srt-live-server

As someone who setup a discord streaming like service to use alongside Mumble, this is very exciting. I couldn’t get anything involving webrtc working reliably, but the only broadcasting clients I found were web browsers and OBS, so I am interested to see how this compares! What I eventually settled on was https://github.com/Edward-Wu/srt-live-server with OBS and VLC player, which gives robust streaming at high bitrate 4k60, but latency is only 1-2 seconds

I've tried to deal with this many years back, I think the latency is inherent in the protocols, there's layers like 2/3 layers of buffers that by the time the frame reaches the client several seconds have already passed. When I was researching this back then, there was only one protocol in OBS that was fast enough, but it was proprietary. It was called FTL and was what Mixer used (twitch competitor, now dead). Mixer was so fast that I could move my mouse from the stream window, latency was probably very similar to cloud gaming services today. Not sure what you're trying to attempt, but if you want low latency webrtc will probably be the best performing because it's p2p, however there's no official support for it in OBS and client support is weird, you might have to cook up some webrtc webpage just for it, but if you want sub 100ms latency