Hi 

I have troubles using the "active" option from y4mscaler, 
When I specify a region : the output is nill, getting rid of the -I active 
and I have something
here is my comand line :

(find . -name \*.ppm | xargs cat) | ppmtoy4m -F 25:1 -L -S 420mpeg2 | \ 
yuvdenoise -F -r 16 -t 2 | y4mscaler -v 0 -I active=1138x850+78+40tl \
-S option=sinc:5 -O sar=PAL -O size=720x576 -O chromass=420_JPEG | \
y4mtoppm | ppm2raw -v 0 -a -2 > ../file.dv

Thanks
E.


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