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Time Remapping stutters

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Matthew BeallTime Remapping stutters
by on Sep 23, 2016 at 6:45:09 pm

I have scene shot with a jib.
The camera sweeps from left to right and settles on the subject.
I pre-comped the footage in order to put some animated masks on it (within the pre-comp, directly to the footage), then applied Time Remapping to the pre-comp.
I need to speed up the first half of the jib move and settle into it's natural motion at the end when the subject is in view.
But when I do this with time remapping, the sped up part of the footage stutters.
I have Frame Blending>Pixel Motion on for the pre-comp layer, as well as enabled within the composite.
I really need some smooth motion, is there anything else I can do to smooth it out?


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Roei TzorefRe: Time Remapping stutters
by on Sep 23, 2016 at 7:07:34 pm

hello again :) so were not over... this is actually related to your older post so why not post there? the information there is crucial to figuring out what's the problem now.

Roei Tzoref
After Effects Artist & Instructor
♫ Ae Blues Tutorials


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Matthew BeallRe: Time Remapping stutters
by on Sep 23, 2016 at 7:27:19 pm

I started a new thread since it was a different problem. Others searching for this same problem may not find it in the masks thread.

To make matters worse, I have to camera track this scene and so far all tracks have failed. I have found lower res files work better. At 4K it fails, at 2K it solves (but incorrectly). I do have the lens info, but can't get a clean track.

If you have an email I can send a screenshot/clip



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Roei TzorefRe: Time Remapping stutters
by on Sep 23, 2016 at 8:03:17 pm

so this is not the same footage as before right?

Roei Tzoref
After Effects Artist & Instructor
♫ Ae Blues Tutorials


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Matthew BeallRe: Time Remapping stutters
by on Sep 23, 2016 at 11:08:39 pm

Same footage, different problem.
It is greenscreen of a man walking behind a chicken egg incubator cart.
I had to mask out several flags and c-stands that were seen through the cart (very tedious).
Now that I have that working and the masks stay consistent after time remapping, it is obvious the footage is stuttering through the time remapped part (sped up).



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Roei TzorefRe: Time Remapping stutters
by on Sep 23, 2016 at 11:41:15 pm

[Matthew Beall] "I have Frame Blending>Pixel Motion on for the pre-comp layer, as well as enabled within the composite."
have you pressed the collapse switch? your setup should look like this:


Roei Tzoref
After Effects Artist & Instructor
♫ Ae Blues Tutorials


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