Mpeg-4 Compression Section - Matrox Morphis QxT Installation And Hardware Reference

MPEG-4 compression section

Matrox Morphis QxT optionally includes an MPEG-4 compression section. The
compression section includes a compression controller, a real-time, multi-channel
MPEG-4 encoder, and compression memory.
50 MHz 32-bit
The compression controller scales images transferred to the compression section
so that they have an appropriate resolution for the selected operating mode of the
MPEG-4 encoder.
Video source from which data was grabbed
NTSC or RS-170
PAL or CCIR
The MPEG-4 encoder can encode monochrome or color video and can encode
up to 16 CIF video streams or up to 4 D1 video streams simultaneously, depending
on how the encoder is set. The MPEG-4 encoder uses the 128 Mbytes of
compression memory while encoding the image data.
Compression
controller
66 MHz 32-bit
Optional
MPEG-4 compression section
Compression
memory
(128 MB)
MPEG-4
encoder
PCI
To bridge
Resolution
CIF D1
352 x 240 720 x 480
352 x 288 720 x 576
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