The story of video coding is a decades-long pursuit of "digital alchemy"—the ability to shrink massive visual data into tiny streams without losing the magic of the image. At its heart, this is a tale of two paths: the global dominance of the standard and China ’s strategic push for independence with AVS . 1. The Global Titan: H.264 / MPEG-4 AVC
Finalized in 2003, H.264 (also known as Advanced Video Coding) became the "universal language" of the internet. Video coding standards: AVS China, H.264/MPEG-4...
It uses "block-oriented motion compensation," meaning it doesn't just record every pixel; it looks at what moves between frames and only encodes the changes. The story of video coding is a decades-long
2. China’s Independent Path: AVS (Audio Video Coding Standard) Video coding standards: AVS China, H.264/MPEG-4...