Requires two passes:
Pass 1:
Crop video (no superimposed stuff) -> feed to tfm -> specify output file.
Pass 2:
Call tfm with the override file set to the output file you made from pass 1 on the whole video.
You can also do some magic with y0/y1 params too although that won't work horizontally (or so people tell me).
Last edited by TheRyuu; 28th November 2011 at 19:53.
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