Motion Pixels: Difference between revisions
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Motion Pixels version 1 (MVI1) was used in a single PC game, [http://www.mobygames.com/game/windows/treasure-quest 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. | Motion Pixels version 1 (MVI1) was used in a single PC game, [http://www.mobygames.com/game/windows/treasure-quest 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 "old-school" family of video codecs and rely on interframe differences and adaptive delta-coding for horisontal lines of the picture. Delta coefficients are additionally Huffman-packed. For better compression at cost of picture quality additional colorspace downsampling may be used. MVI2 adds more smooth delta-coding and ability to dynamically change downsampling for each frame. | |||
Compressed MVI1 video may be carried in custom [[MVI Container]] format. | |||
[[Category:Video Codecs]] | [[Category:Video Codecs]] |
Revision as of 16:32, 19 October 2006
- FOURCCs: MVI1, MVI2
- Company: Sirius Publishing
- Samples:
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 "old-school" family of video codecs and rely on interframe differences and adaptive delta-coding for horisontal lines of the picture. Delta coefficients are additionally Huffman-packed. For better compression at cost of picture quality additional colorspace downsampling may be used. MVI2 adds more smooth delta-coding and ability to dynamically change downsampling for each frame.
Compressed MVI1 video may be carried in custom MVI Container format.