Data Transfer Features - Matrox Morphis QxT Installation And Hardware Reference

50 Appendix B: Technical information

Data transfer features

• Supports the transfer of live video to Host memory, off-board display memory
or other PCIe devices across a PCIe bus.
• Supports transfer of an MPEG-4 stream to Host memory.
• Features an on-board 32-bit 66 MHz PCI bus master for the MPEG-4 encoder
to reduce CPU usage.
• Features an on-board 64-bit 133 MHz PCI-X bus master to reduce CPU usage.
• Can generate interrupts for the start and end of a field, frame, and sequence
capture.
1. Direct copies are possible if the display memory is physically accessible from
the Matrox Morphis QxT.
1
,