[Asterisk-Dev] GPU backending for codecs

[James Cloos]

I doubt this will be useful for GPUs behind AGP busses.  It may be OK
for those directly on a PCI bus, but it ought -- in theory ;/ -- to
work well over a PCI Express bus.

PCI Express should have enough bandwidth and low enough latency in
both directions to help.

AGP defines two-way communication, but the chipsets and MBs actually
available for purchase almost universally cripple GPU->CPU.

-JimC