(like a talking head) get significantly less data.
Film grain is the enemy of shrinking. H.265 sees grain as random noise, forcing the encoder to waste bits trying to preserve it. Smart shrinking applies a light denoise filter before encoding. Smooth out the grain, and the codec can drop the bitrate by 30–40% without touching real detail. Purists hate it. Engineers love it. shrinking h265
Sometimes the best way to shrink H.265 is to stop pretending. A 4K video shrunken to a 10 Mbps stream often looks worse than a 1080p video at 8 Mbps. Downscaling before encoding—then upscaling on playback—is a dirty secret of OTT platforms. (like a talking head) get significantly less data
The benefits of H.265 are already being realized in various industries: shrinking h265