sync-lookahead=120 ( ditto above, but my assumption is that this introduces a 1s delay)
rc-lookahead=120 ( smooth out delivered bitrate by looking a full second ahead) bframes=1 ( spend more bitrate for faster encoding speed, I think) weightp=0 ( not sure, but the fastest presets have it) no-weightb=1 ( don't think too hard about b-frames, for encoding speed) no-mbtree=1 ( spend more bitrate to get faster encoding speed) no-psy=1 ( likely has no effect due to subme=1, but -fullhelp states it disables some features inaccessible by CLI flags)
Profile: Main ( I've read that some mobile devices can't support "high") Custom buffer size: 4500 ( use a smaller buffer to make decoding easier, unsure about this and only matters if Twitch doesn't provide transcode) Bitrate: 6000 ( send as much as Twitch will accept to allow better quality with faster settings)
Obs ideal speed for streaming 1080p#
Downscale game source from 1080p to 540p ( Lanczos, applied directly to the Game Source)
Here are the custom settings I'm using, sorted by my understanding of their importance: Now, I'd like to determine which setting choices have benefitted me, and which have served only to bloat my config. So, I have delved into the tweakers realm and fiddled with every option I could get my hands on. Here is my situation:Īs you can see, my love of slow-motion footage review is at odds with my paltry budget, and it's simply impossible for me to stream on any preset with acceptable quality. Hey everyone! I've spent the last week reading `x264 -fullhelp` as well as various wikis and blogs, and would like to post here as a final assurance to myself that I've done my best.