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In the late 1990s, the internet began to play a more significant role in the distribution of multimedia content. As a result, there was a growing need for a compression standard that could efficiently transmit audio and video data over low-bandwidth networks. MPEG-4, published in 1998, was designed to provide a highly efficient compression standard for a wide range of applications, from low-bandwidth internet streaming to high-definition television.

(specifically the H.264/AVC codec) paved the way for high-definition streaming and mobile video. Today, newer standards like HEVC (H.265) VVC (H.266) In the late 1990s, the internet began to

The success of MPEG created a monster: patent pools. Hundreds of companies—from Sony and Samsung to Apple and Microsoft—hold patents on the algorithms used in MPEG standards. They license these through pools like MPEG LA, Via Licensing, and Access Advance. (specifically the H

The Goal: 50% bitrate reduction over HEVC, targeting 8K, 360° VR, and screen content. Key Products: Still emerging (2025+). They license these through pools like MPEG LA,

MPEG stands for , an alliance established by ISO and IEC to develop international standards for digital video and audio compression and transmission. Founded in 1988, the group has revolutionized how media is consumed, moving the world from analog tapes to digital streaming and high-definition broadcasting. Core Function: How MPEG Works

How? It introduced features like multiple reference frames (looking at future and past frames), variable block-size motion compensation, and a sophisticated "deblocking filter" that smooths out compression artifacts. H.264 is everywhere: every smartphone, every web browser, every gaming console. It is the lingua franca of video.

MPEG standards have systematically reduced the bandwidth and storage required for digital media by factors of 1000x or more. From the humble MP3 to 8K HDR video, MPEG’s layered architecture of spatial and temporal compression remains the foundation of modern multimedia. With the emergence of royalty-pressure from AOMedia and the need for immersive formats (VR, light fields), MPEG continues to evolve through standards like VVC, MPEG-I, and EVC to address both technical efficiency and licensing challenges.