480p_2000k_301908762.mp4 -

: Calculate the VMAF (Video Multi-Method Assessment Fusion) score to see if 2000K is "overkill" for this specific 480p content.

Since you have the resolution and bitrate in the name, you could develop a . 480P_2000K_301908762.mp4

: Take this "source" and automatically generate lower rungs (e.g., 360p @ 800K and 240p @ 400K). : Calculate the VMAF (Video Multi-Method Assessment Fusion)