As it seems you're in ntsc land, simply change the two lines in the avsi:
Code:
...
function dvd(clip dvdin,string "far",string "std",float "care",bool "hq",bool "nab")
{
std=default(std,"ntsc")
...
Like that, you will just need in your script:
or
NOTHING ELSE
ALL ALWAYS AUTOMATICALY DONE
It is the goal of my function...