122 Chapter 10: Matrox Meteor-II for Matrox 4Sight
Matrox Meteor-II MJPEG Module
The optional Matrox Meteor-II MJPEG module performs
real-time lossy and lossless MJPEG (interlaced and
non-interlaced) compression and decompression of color and
monochrome video. There are two versions of the Matrox
Meteor-II MJPEG module available: PCI and PC/104-Plus.
Matrox 4Sight is compatible with the PC/104-Plus version.
The Matrox Meteor-II MJPEG module supports lossy
compression of RGB 8:8:8 and YUV 4:2:2 standard video, in
continuous mode. The module also supports lossy and lossless
compression of 8-bit monochrome images.
FPGA
Pixel Data
Input/Output
VIA SGRAM
Interface Port
Block
Data
Pixel
Interface
Host
Interface
Code
Interface
Host
Interface
JPEG
Processor
Interface
Memory
Port
Matrox Meteor-II MJPEG Module
Host
Interface
Strip Buffer
Memory
8
8
8
16
SRAM
(64Kbytes)
Color Space
Converter
JPEG
Processor
Meteor-II
Grab Port
Interface
MJPEG
24
Progressive
Path
24
8
64