I have shot a few clips using my gopro at 100fps because I wanted to use slow motion, I can convert the desired slomo clips to 25fps thus playing them at 25% speed, perfect. I want to import the other clips to be played in real time but I guess they need to be converted to 25fps first. How can I do this?

I have done a search and people have mentioned virtualdub and marked 5, are these the tools for the job? I'm not worried about sound issues.

There may be other ways but it was suggested in another thread that one can use the Eyeframe Converter for this. Drag a file into EFC and then right-click in line with the Rate column to change the frame rate. Also, if you right-click below your imported file you can change the format that you save to (ie. Format for editing). The MJPEG HD format has been recommended a lot and it seems good in my limited testing.

That's excellent advise, thanks.

I've now used EFC and it did exactly what I wanted.

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