Soldato
- Joined
- 2 Nov 2007
- Posts
- 4,184
Didnt work on my gtx.
More interesting is what does mean "works better than DXVA"? please explain cause i have no idea how cuda could be better than dxva![]()
I think you need to update your drivers or something, you seem to have all sorts of problems that nobody else has. CoreAVC's software decoding works flawlessly with any recent CPU and CUDA also works perfectly if you a) enable it and b) use drivers that support it.
DXVA has a lot of limitations. To start it won't work with every file, a lot of encoder settings throw it so it doesn't work properly or won't work at all - nVidia are a LOT better than ATi and others in this area though. Next it only works in limited colour spaces and with certain renderers only (you can't use Haali's renderer or madVR with it). Then you cannot add say ffdshow or other filters that allow you to do video processing into the chain if you want to use DXVA. And such a lot more, hardware dependence so some cards are less accurate than others, the overall tempermentality of it and driver issues etc.
CUDA is software decoding offloaded to the GPU which works faultlessly with everything, and uses less CPU than DXVA.