[poisondeathray]

Originally Posted by Gavino

100/90 in integer division gives 1
Try this ...

m = 100.0/p

Thanks gavino

Originally Posted by manolito

Agreed, just keep in mind that the current stable AviSynth v2.60 contains a somewhat outdated version of TimeStretch which cannot handle 6-ch sources.

If you want a newer TimeStretch version which is not restricted to stereo you can either download Wilbert's TimeStretch plugin
https://forum.doom9.org/showpost.php...2&postcount=20

or use the latest AviSynth v2.61 Alpha version which features an even newer version...

Cheers, I didn't know about this one