Here is how to get the best results using tools like FFmpeg with the libvpx library.
: This parameter tells the encoder to ignore time constraints to find the most efficient way to compress each frame. While -deadline good is the standard, vera s05 libvpx best
For a "proper" high-quality encode of a show like Vera (which features many dark, atmospheric, and grainy landscapes), using a CRF (Constant Rate Factor) of 20 to 24 is recommended. Here is how to get the best results