File extension mvi

Name: Miscellaneous Files

Popularity: 0

Open With: AutoCAD

What is this mvi file?

Files with the MVI extension identify movie command files created in the AutoFLIX add-on utility used with AutoCAD applications. MVI files store various commands that are utilized with the AutoCAD editor to determine animation sequences. MVI files may be opened with compatible AutoCAD software tools.

Name: Video Files

Popularity: 1

Open With: Ultra File Opener

What is this mvi file?

Motion Pixels version 1 (MVI1) was used in a single PC game, Treasure Quest while version 2 (MVI2) was used in a number of Movie CDs. All of these items were published by Sirius Publishing and the Motion Pixels codec is believed to still be owned by the company's CEO, Richard Gnant. MVI belongs to the "old-school" family of video codecs and relies on interframe differences and adaptive delta-coding for horizontal lines of the picture. Delta coefficients are additionally Huffman-packed. For better compression at the cost of picture quality additional colorspace downsampling may be used. MVI2 adds smoother delta-coding and the ability to dynamically change downsampling for each frame.