Libvpx: Superman

Bright capes against dark cityscapes require precise quantization to prevent color banding.

Why? Because the encoder is effectively exploring every possible macroblock partition, reference frame, and motion vector across a huge temporal window. It’s the equivalent of solving a massive puzzle by hand instead of using a pattern-matching algorithm. superman libvpx

VP9 via libvpx can save between 20% to 50% in bitrate compared to x264 while maintaining the same visual quality. superman libvpx

Do not run this on a laptop. Do not run this if you need your computer for anything else for the next week. And definitely do not run this on a battery. superman libvpx