Like most modern container formats, it allows streaming over the Internet.MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images.

MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. International Organization for Standardization Windows Media Player, Windows Movie Maker, Avidemux, AviSynth, Adobe After Effects, Media Player Classic, VLC.Video/vnd.avi, video/avi, video/msvideo, video/x-msvideo Windows Media Player, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player An AVI file takes the form of a single chunk in a RIFF formatted file, which is then subdivided into two mandatory 'chunks' and one optional 'chunk'.

It also exploits temporal and spatial redundancy common in video to achieve better data compression than would be possible otherwise.ĪVI is a derivative of the Resource Interchange File Format (RIFF), which divides a file's data into blocks, or 'chunks.' A FourCC tag identifies each 'chunk'. It reduces or completely discards information in certain frequencies and areas of the picture that the human eye has limited ability to perceive fully. MPEG-1 Video exploits perceptual compression methods to reduce the data rate required by a video stream significantly. AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback. It is designed to compress VHS-quality raw digital video and CD audio down to 1.5 Mbit/s (26:1 and 6:1 compression ratios respectively) without excessive quality loss, making video CDs, digital cable/satellite TV, and digital audio broadcasting (DAB) possible.Īudio Video Interleaved (also Audio Video Interleave), known by its initials AVI, is a multimedia container format introduced by Microsoft in November 1992 as part of its Video for Windows software. MPEG-1 is a standard for lossy compression of video and audio. Video/vnd.avi, video/avi, video/msvideo, video/x-msvideo MPEG - Motion Picture Experts Group file interchange format (version 1)

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