How to control output resolution?

[noobtoob4lyfe]

Thanks for sharing this great work!

I'm wondering how to calculate what my output resolution will be. For example, if my input video is 1080p, and I change the resize =1/n value to be 3, my output will be 2560 x 1440, but if I change the resize value to 6, my output is 720p. I don't understand. Can you explain how to use this value intuitively? Thanks!

[Sanaxen]

Sorry.
Resize resizes the input data.
It is a workaround for large input images that cannot be enlarged on-memory.