Xaymar
Active Member
I have same CBR issue with A10-7850k and 16.9.2 drivers.
I noticed that when I start streaming with image and audio (intro), bitrate is 500-700kbps, but after scene change to gameplay it ups to 4000+.
If I start streaming only on gameplay, my selected bitrate is holding on selected 2500. Not sure if it helps or not.
If you truly have the same CBR bug, follow the steps in the FAQ: https://github.com/Xaymar/obs-studi...estions#q-the-encoder-is-ignoring-my-settings
https://developer.valvesoftware.com/wiki/Source_Engine_Features
I'm not exactly sure what the Source engine would be using GPU encoding and decoding for.
L4D and L4D2 uses it for the menu movies, not sure about other source games. I never had any issues with recording Source game on my end, but I've only tried HL2: Lost Coast, CS:GO and Dota 2 here.