Frames drop ratio

[YY1020]

What did it do??
When I compressed 120FPS anime,it always have many drop frames,how can i take it away??

[superdump]

If you set it to 0 there will be no dropped frames. If your encode is 120fps the "frame dropping" you're experiencing could be because your computer cannot decode a 120fps xvid encoded source in realtime. 120fps takes quite a bit of processing power...

[Tommy Carrot]

If nothing changes between frames (which can happen in animes), the codec will encode that as a dropped frame.

[YY1020]

I am still unknown it how to use.

[superdump]

What's the source? If you're encoding from some 'static' source like a file on your computer or off a DVD you could use:
SelectEvery(4,0)
in an avisynth script to reduce the framerate to 30fps, which is a little more desirable than 120.

If you're capturing, you'll have to look around in the program you use to capture to see if there's any framerate reduction in there.

I don't know where you'd get a 120fps source from though...

[haibane]

Actually, I think 120FPS have been discussed so many times in the forum, you should be able to find a lot of information on it. It is basically a way to encode hybrid clips............
figure out which part is 30fps, which is 24fps..
seperate them by using avisynth, them do selectevery() on that.