Directshow 9.0c vs 9.0b performance

[FXsan]

Hi,
Using MPC and Showtime, I observed a big performance difference between both Dx versions. Anyone has same observation ?

I play 1280x720 H264 MP4 file on a AMD2800.
With DirectX9.0b, MPC gives 24.9 fps, but
With DirectX9.0c, MPC falls to ~20 fps
(both with 100% cpu)
Also tested with more recent graphic card driver (but even worse)

interested by the test on a more powerful pc, (with no 100% cpu limitation) for comparison.

Thanks

[Soulhunter]

What renderer was used ???


Bye

[DAvenger]

Well, at least for me MPC uses 100% CPU all the time and on 5 different PC :confused: You're saying that everything was OK with 9.0b?

[Soulhunter]

Maybe they changed something @ VMR9 in DX9.0c... :confused:


Bye