Reconstructs the compressed data into a viewable format for a display during playback. Core Technical Trade-offs
A (a portmanteau of co der and dec oder) is a piece of software or hardware that compresses and decompresses digital video. Wiki Codec Video
Shrinks massive raw video data into a manageable size for storage or internet transmission by removing unnecessary or redundant information. Reconstructs the compressed data into a viewable format
Reducing the processing power required for encoding and decoding. Common Modern Codecs Educational wikis frequently cite these major standards: Web video codec guide - Media - MDN Web Docs Wiki Codec Video