hi guys am trying for long time to play multiple videos in directX but with no luck , i have my game and i need a main loop for my game (Render function) and later in my game i need to play about 4 different videos together or less. i tried to work with the rendertotarget video sample in the SDK but it is not working well. is there a way to play them without affecting the performance of my game ?? Please give this post the right attention Thanks

The only way to play multiple videos in an MDX application at a decent frame rate is to use VMR9. Check out the DirectShowNet http://directshownet.sourceforge.net/ which is what you need. Check out the VMR9 example 2. It will output video frames to a texture but you will have to make a few modifications to make it work with multiple videos though.