
Multipass Mode is used to determine whether a second pass is used in encoding, and has three settings: Disabled, Quarter Resolution, and Full Resolution.It has three settings: High Quality, Low Latency, and Ultra Low Latency. Tuning is used to determine whether to prioritize latency or quality.OBS will automatically map your current NVENC settings to the closest preset when upgrading. The number of simultaneous NVENC encoding sessions may be lower when using the highest presets. Note that higher presets may incur higher GPU usage which could impact the performance of games running simultaneously with OBS. Presets are now P1-P7, lower numbers being lower quality, higher numbers being higher quality.Presets have been split into 3 different settings: Preset, Tuning, and Multipass Mode.Available in simple output mode for recording (Beta note: please test this to make sure the quality is as expected for "high" and "indistinguishable"! I can tweak the internal quality coefficients if needed.).Only available and shown for RTX 40 Series video cards from NVIDIA.Currently does not support the "rescale" feature in advanced output mode.Currently only works with the NV12 (OBS default) and P010 color formats.Added NVENC AV1 hardware encoder on Windows.There are also a handful of bug fixes and improvements to the Virtual Camera output options. OBS Studio 28.1 RC 1 is now available for testing! This update is focusing on the new AV1 encoder support present in RTX 40 series GPUs, as well as updates to the NVENC presets.

If you are willing to test this build, please let us know if you run into any issues.

For production usage, we still recommend using the latest stable build of OBS. This build may contain bugs or broken functionality. Disclaimer: This is a test build, not a full release.
