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Well I was trying to write a program to capture the footage from a PS3 via capture card that has almost no latency to display on the screen. I developed the directshow graph already but I have issues attaching FFDshow to the graph (but that is another issue). The other issue was that the capture card captures 720p at 60fps (although the game is rendering at 30fps). I tried to reducing the fps by half by creating a custom filter to drop every other frame and then attach FFDshow with SVP to double the framerate. This did not work because even if FFDshow raw filter was after the half framerate filter, but the raw filter runs first (which SVP does not do anything since source is 60fps) then it gets halved. I also tried to do 1080i at 30fps (from the capture card) and there was noticeable lag on the video when playing a game (not a fast paced shooter). I have not figured a way to add SVP to the graph correctly to get the effect. Similarly I tried madVR; it cannot use smooth motion with capture devices. Any suggestions? I can provide source code if needed.