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Pixel Aspect Ratio composite issue???

COW Forums : Boris FX Particle Illusion

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Mark Weaver
Pixel Aspect Ratio composite issue???
on Nov 7, 2008 at 9:55:03 pm

Hello all,
Ran into a problem with PI. I am trying to composite Meteor from
PI into AE over my background video. The backgroud video was taken
with an HVX200 so the resolution is 960x720 PAR=1.333.
The default setup for compositions in P2 format is with the PAR
set to 1.33, however I can't seem to find the option to set this in
PI. I can create 1280x720 square pixel out of PI, but when this
gets put into the default AE comp(1.33) the alpha channel just
gets messed up. Blocky edges... I've been through the tutorials
and tried all the options... The luminescent premultiply is the
way to go, but the alphas still get messed up.
As a test, I changed the AE comp to 1280x720 PAR=1 and put the
same two files in it... WOW wonderful composite!!!!

Because all my footage is HVX200 stuff is there a way to set the
PAR in PI to 1.33 so I can just use the defaults in AE.

Okay this was long winded... Sorry about that...


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