Originally posted by: Stangs55
There is hardware acceleration for WMV-HD. While h.264 is purely software, at least for now.
Yes, there has been hardware acceleration for WMV-HD for two generations (if you count R520 as this generation). The patch exposed it in Windows Media Player. R520 and 7800GTX (possibly others) will accelerate H.264.
My experiences with H.264:
MainConcept produced vomit and the interface was awful.
Moonlight was little better.
X264 produced a lot better, but still not that great.
Haven't tried Nero/Ateme yet, but I hear it's the best.
At low bit rates, XviD@300K looks so much better to me than H.264@300K. The H.264 file was bigger as well. The situation for H.264 needs to be improved. Windows Media Encoder is easy to use, and it produces good results. Where's the H.264 equivalent? I realize this isn't MPEG's fault, but developers need to get going. Do you think I, let alone the average user, knows whether to enable "4x4 Intra Search" or not? Temporal or spatial? Hexagonal search? Uneven multi-hexagon? Come on, I don't study this codec inside out every day. It's nice to have the extra options, but I don't feel like experimenting with it all day trying to find the best option.
Right now HDTV is delivered with an MPEG-2 TS@19.9Mbps. When you insert H.264 in that equation, the quality will be twice as good.