Video
Video is the representation of moving visual images, often accompanied by synchronized audio, that can be captured, stored, transmitted, and displayed by electronic devices. The term covers both the process of recording moving images and the resulting footage that viewers watch on screens. In common usage, video contrasts with film, which historically refers to images recorded on photographic film; video implies electronic sensors, digital processing, and often non-linear editing.
Historically, video emerged through mechanical and later electronic systems in the 20th century, with analog broadcasting
Video data is typically stored in containers such as MP4, MKV, AVI, and MOV, and encoded with
Uses span entertainment, education, surveillance, telecommunication, and video conferencing. Editing and compression enable flexible post-production and