What is a .MVI file?
The file extension .MVI is associated with two different types of files, each used by different programs and serving different purposes.
1. **AutoCAD Movie Command File:** - **Type:** This .MVI file type is specifically used with AutoCAD, a software application for 3D modeling and design. - **Description:** The .MVI files in the context of AutoCAD contain a series of instructions and commands that dictate how a movie or animation should be played within the software. These files are part of the process in creating animations that demonstrate or visualize designs made in AutoCAD. They are generated by AutoFlix, which is an add-on tool used in earlier versions of AutoCAD to enhance animation capabilities. - **Programs to Open:** To open this type of .MVI file, you need Autodesk AutoCAD installed with the AutoFlix add-on. This setup is necessary because the file contains specific commands that only AutoCAD, supplemented by AutoFlix, can interpret and execute to display the intended animation.
2. **Canon PowerShot Digital Camera Movie File:** - **Type:** In a completely different usage, .MVI files also refer to movie files created by Canon PowerShot digital cameras. - **Description:** When Canon PowerShot cameras record videos, they save these movie files with filenames starting with "MVI_" (e.g., MVI_1234.AVI). Despite the .MVI prefix, these are standard .AVI files, which means they are a common type of video file that can store both video and audio data. - **Programs to Open:** These .AVI files can be opened with a wide range of video players. Common programs include VLC Media Player, Windows Media Player, and QuickTime Player. Since they are standard .AVI files, they do not require any special software related to AutoCAD or AutoFlix.
In summary, the .MVI extension can refer to either a specialized file for use with AutoCAD animations or a standard video file from Canon cameras. The appropriate software to open an .MVI file depends on the file's origin—AutoCAD with AutoFlix for the former and general video players for the latter.
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