Consider a setup with a dvb-s2 pci card with a channel being decoded directly on screen and not saved.
Is the mpeg4 data coming off the dvb-s2 stream buffered over to the hard disk before its decoded...or is it buffered only in memory? What is the maximum single channel data rate that you guys managed to decode?
I am asking because hard disks (non ssd ones) can be pretty become a bandwidth bottleneck for high bandwidth video streams. I got my hands on a blue ray 40mbps stream sample and tried to view it on my pc and I was only able to see only the first couple of frames off the entire sample.
I am asking because I am planning to spend some money in building an dvb-s2 htpc and at the end of it I do not want to discover that I may have some hard disk bw bottlneck issue.
Any related feedback would be appreciated.
br
Orangotan