Audio Encoder Setup

CoreAudio AAC is to be used as the Audio Encoder when streaming with 320Kbps audio bitrate. To install CoreAudio AAC paste this one liner into your CMD or PowerShell:

winget install -e --id Apple.AppleApplicationSupport.x64

Once installed it should show up in OBS under the Audio Encoder option like this.

Video Encoder Setup

NVIDIA NVENC H.264

• Rate Control - Constant Bitrate
• Recommended Bitrate - 3500 Kbps
• Keyframe Interval - 1 second
• Preset - P5: Slow (Good Quality)
• Tuning - High Quality
• Multipass Mode - Two Passes
• Profile - High
• Look-ahead - Disabled
• Adaptive Quantization - Enabled
• B-Frames - 0

AMD HW H.264 (AVC)

• Rate Control - CBR
• Recommended Bitrate - 3500 Kbps
• Keyframe Interval - 1 second
• Preset - Quality
• Profile - high
• Pre-Analysis - Disabled // (Ignore if unavailable)
• Max B-frames - 0

x264

• Rate Control - CBR
• Recommended Bitrate - 3500 Kbps
• Keyframe Interval - 1 second
• CPU Usage Preset - veryfast
• Profile - high
• Tune - none
• x264 Options - bframes=0