Belong my first impression and other threads it's quite tricky to handle.
I could imagine a zoom movement would freshen up movementless sequences.
That rotation feature of zoom() is interesting too although i already fail with trivial zooming to a special position.
The examples in the readme zoom.txt are amazing to watch but didn't enlighten me enough.
Even i understand it zoom() complete wrong or i must look for a brain-update...
An example. How to zoom on Mrs. Bride's eyes in the following
frame (=>sequence) ?
=> 
I have prepared the values. However the script below doesn't create the intended effect.
I really would be glad if somebody could tell me the correct syntax or just give me some hints.
Code:
LoadPlugin("D:\Programs\Video\AviSynth\Plugins\zoom.dll")
#
# Zoom(string "srcx", string "srcy", string "dstx", string "dsty",
# \ string "factorX", string "factorY", string "factor",
# \ string "angle", int "height", int "width", bool "show" )
#
# www.kill-bill.com/wallpapers/kill_bill_a_12.jpg
imagereader("kill_bill_a_12.jpg",0,500,fps=25)
converttorgb32()
# src size : 1280 x 960
# src center : srcx="640", srcy="480"
# dst size : 320 x 240
# dst coord left/top : 574/204
# dst coord right/down: 894/444
# center dst : dstx="734", dsty="324"
ReduceBy2() # now...:
# src size : 640 x 480
# src center : srcx="320", srcy="240"
# dst size : 160 x 120
# dst coord left/top : 287/102
# dst coord right/down: 447/222
# center dst : dstx="367", dsty="162"
zoom(srcx="320", srcy="240", dstx="367", dsty="162", angle="0") # width=160, height=120