Under "Video", you should change "Resolution Downscale" to 720p. This will help tremendously, and only a small percentage of people can actually watch 1080p streams on Twitch without a lot of buffering going on anyways.
It will record at 1080p and simply make the output smaller, thus reducing the workload on your CPU.
Last edited by Gorgodeus; 2015-09-02 at 06:23 PM.
He doesn't stream and I'm pretty sure it downscales the output video to 720p as well.
He records the raw footage and uses that so yeah.
Also a great deal of people stream @ 1080p as long as you don't surpass 3,5 Megabit on Twitch, 2,5 is even the general limit for "nobodies".
Buffering because it's 1080p is irrelevant, it's all due to the Megabit encoding and if your connection can't handle 3,5 Megabit... well that's rather shitty but the majority of viewers get well above 3,5 megabit, closer between 8 and 10 megabit.
So saying "every knowledgeable streamer downscales" is very false actually.
If I streamed a 720p video @ 5 megabit and your connection is say only 4,5 .. of course you will get buffering.
Or if there's one large ass tournament going on on Twitch it might buffer as well regardless of settings (LoL, CS or HS tournies f.ex.)
Also OP:
Under the "Advanced" tab
Set your "Process Priority Class" to Normal. Changing this higher will make OBS get CPU before other programs and can cause lag on many systems.
Thank you for all the replies, i shall look at those monitors, basically one will be used for games and the other for stream chat and things like that so i have separate screens, as lets be honest it will be impossible to stream with one. Streaming is something i want to do if i can get the internet for it, right now im youtubing and just having fun making videos but i want to have the option to stream. thank you everyone who has posted on here with setting changes and hardware upgrades, YOUR ALL AWESOME!