source

sampling matrix
width PAR
height
cropT
LR
B
or mplayer style
width:height:left:top

target

requested
width PAR
mod
w
h

pad or crop to
width
height

home | home-no_css | home-default.css | notes | changelog

examples
PAL (702) to square with mod(1) resizing
Panasonic dvx100 16:9LB to web square

external links
doom9 related thread
blog entry (demo and php source)
resizing theory | doom9 PAR
apple * | surreal *

* = uncomfirmed
(###) = standard sampling matrix width