The acronym AVI stands for Audio Video Interleave. Microsoft introduced its “Video for Windows technology” in 1992 and AVI was part of this program. It is considered a “media container format” because it contains both audio and video data. Because this is a container format and does not indicate how the files should be encoded, the audio and video files stored here can be used in different ways. DivX and M-JPEG are the most widely used video codecs with the DVD AVI burning.
“Resource Interchange File Format” files are divided into parts called “chunks.” Each of these pieces is recognized by what is called a “FourCC label”. The AVI burning DVD is represented by one of these pieces, and then split again into three more pieces. Two of these parts are considered mandatory and one is classified as optional. The two required pieces are known as the “hdrl tag” and the “movi tag”. The “hdrl” is the header of the file that includes the metadata that contains video metadata. The “movi” is the audio and visual data used by the DVD AVI burning. The optional piece is called the “idxl tag” and is used to archive the data inside the file.
One thing that makes the DVD AVI burning unlike other formats used for video is that it cannot be played if it is incomplete. Although AVI is a container format that many people consider outdated, it is still a very popular program among many file sharing communities. One of the reasons for its popularity is that it has high compatibility when it comes to existing video playback and editing software. Burning AVI movies to DVD is really easy, you can just get a converter and it will convert all files for you.