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The MOV file format is most commonly associated with Apple and the QuickTime video clip. What programs can I use to open an AVI file ?.The third optional sub-chunk is identified by the idx1 tag which indexes the offsets of the data chunks within the file. This chunk contains the actual audio/visual data that make up the AVI movie. The second sub-chunk is identified by the movi tag.

This sub-chunk is the file header and contains metadata about the video, such as its width, height and frame rate. The first sub-chunk is identified by the hdrl tag. 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. Each chunk is identified by a FourCC tag. Its advatage is a simple architecture, due to which AVI runs on a number of different systems like Windows, Mac, Linux, Unix and is supported by all of the most popular web-browsers.'ĪVI is a derivative of the Resource Interchange File Format (RIFF), which divides a file's data into blocks, or chunks. AVI combines audio and video into a single file in a standard container to allow simultaneous playback.

Developed by Microsoft in 1992, it has become so widespread that many people consider it the de-facto standard for storing video and audio information on PC.

Apple did not develop these technologies and they do not open in QuickTime.AVI stands for Audio Video Interleave. These file types are unrelated, with one being obsolete and the other related to an online game. They are AutoCAD AutoFlix and ROSE Online. Note that two other file types also use the MOV extension. If unable to open a MOV file with QuickTime, then use VLC media player, which works across many platforms, including mobile. If the MOV file is Version 2.0 or earlier, then it can open with Windows Media Player, but more-recent versions will not open in this player. One of its defining features is that it stores data in movie “ atoms” and “tracks” that makes highly-specific editing of the files possible.īy default, a MOV file opens with QuickTime. It is known for being useful for saving multimedia files to a user’s device. Apple QuickTime (MOV) is a container that can hold various types of multimedia files, including 3D and virtual reality (VR).