I believe the post house was working off the QTs from the camera and not a re-export but I could be wrong.
tt
From: "Rob & Jenny" <gfxguy74@gmail.com>
To: "After Effects Mail List" <AE-List@media-motion.tv>
Sent: Friday, June 22, 2012 11:27:32 AM
Subject: Re: [AE] frame rate weirdness
I have had that happen when sending QT to a separate color
correction place. It turned out if the Avid made any kind of time
warping on the footage it would muck up the output's FPS as well.
Unfortunately the fix turned out to be (at that time, I hope it's
better now) to re-export the color corrected footage in question as
individual frames.
-Rob
On 6/22/2012 11:15 AM, Jack Tunnicliffe wrote:
Make sure your start time is the same. There
is a pref in Mocha for offset to start at frame Zero or frame 1.
AE starts at zero and Mocha numbers starting at frame 1 but this
can be changed. You can also just slide your keyframes one frame
in AE and it should correct.
Interlaced footage can be an issue for tracking, too.
Progressive is always better to hold a good track.
we sent out some QTs to be color corrected and
when we got them back I was tracking them for
screen replacement - my mocha tracks looked spot
on, and then when I used those track in AE - every
track looked liked it was playing catch up, I
tried multiple times to track and try cc power pin
vs corner pin nothing would fix it, and then I
looked at the frame rate in AE it showed that they
were 29.9625 not 29.97 - once I reinterpreted to
29.97 every track was spot on. I going to have to
check with the post house that did the CC - I
wouldn't even begin to know how they screwed that
up.
timt