Second monitor uses more CPU

[3dh]

In the Adobe Flash Player on 1 and 2 monitor usage is similar: 60%. In the SMPlayer on the main monitor in fullscreen mode uses ~15%, second ~50% of CPU.
How to reduce CPU usage on the second monitor?

Thank you for your help.

[rvm]

The output directx used to work better in Windows XP, have you tried it?

[3dh]

I checked, but only one of them (fast). Now it looks like this:

direct3d: 15%, 50% - good quality
directx (slow): 23%, 20% - poor quality
directx (fast): 10%, only audio (black screen)

The video quality is not too good, but the CPU usage has decreased.

[rvm]

[3dh]

Now it works. 10-15% CPU on the tv in a good quality. Too bad that there is no "auto-detect" or something similar.

Thank you.