Libvpx is open-source and common in scene releases that prioritize compression over hardware compatibility.
The Rookie - Episode 10: Flesh and Blood - Discussion Thread
To encode The Rookie S01E10 using libvpx-vp9 , FFmpeg must be compiled with the --enable-libvpx flag. Television content requires specific configuration modes to balance processing time against output fidelity. 1. Two-Pass Constrained Quality (Recommended)