This spin filter seems to work. I’ve tried it on 3 different resolutions so far and seems OK. I tried to do it from scratch but was having trouble with the timing syntax (like yourself)
so I just created it manually in SC, saved it then edited all the pixel values into percentages.
It’s intended to create a 180 spin from side-on and back again over 3 seconds on a 30fps clip. I need to create some clips with different fps to test it further. If it’s applied to a clip longer than 3 seconds, there’s a proportionate pause on full screen in the middle, or you can pull on the key-frame tarballs to make a smooth spin of longer or shorter duration like with other presets.
Simple Spin In&Out.txt (251 Bytes)
Edit:
I’ve just done the test on some 720p 15 fps footage using a custom video mode to match, and as I suspected, it stretches the transition to twice the length as when applied to 30fps footage. I can live with that myself, because I will be altering key-frame durations based on the length of the clips I’m using, or the pacing of the video anyway.
Dan - if there is a way of making the timing independent of the frame rate, it’d be handy to know, but if not, I’m not going to cry about it