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Hi, I try to play multiple video using DXVA. And I saw some people metioned that there is a limitation about the number of video can be played using DXVA.

I implemented my own testing project using MPCVideo decoder. 2 video on my application are played properly. If I play 3 video, they become jitter. If I play 4 videoes, the whole computer will be dead.

I wonder is there any way, like api or algorithm, to get the ability of my graphics card to do the DXVA. LIke how many video it is supposed to support to play smoothly etc, so that I can disable DXVA for the third and fourth video in my case.

Thank you in advance.

My system is windows xp, with nvidia GeForce 8600GT.