Installing

For Intel cpu:

sudo pacman -S libva-utils libva-intel-driver mesa libvdpau-va-gl
sudo pacman -S obs-studio pipewire obs-studio-vaapi

Output Tab

• Output Mode: Advanced

Recording

• Type: Standard
• Recording Format: mkv
• Video Encoder: FFmpeg VAAPI H.264
• Audio Encoder: FFmpeg AAC
• Rescale Output: Disabled
• Profile: High
• Level: Auto
• Rate Control: CQP
• QP: 20

Video

• Base Resolution: your screen res
• Output Res: same as above
• Common Frame: 30