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After Effects CS3/4 adding jagged chroma lines!!??!!??

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Keith Peterson
After Effects CS3/4 adding jagged chroma lines!!??!!??
on Sep 30, 2010 at 4:27:42 pm

I captured a quick test file using Premiere straight to the hard drive. I open Premiere and After Effects and when I add the file to the timeline, I get these jaggies.



When I play the file alone in vlc, there are no jaggies so the file is fine. Vegas Pro displays it correctly. I even set the file to progressive and that doesn't fix it. So it's definitely an issue with Premiere and After Effects. I can fix this in AE by applaying a deartifacter plugin. But i shouldn't have to do this. Why is Prem/AE screwing with the file?


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Walter Soyka
Re: After Effects CS3/4 adding jagged chroma lines!!??!!??
on Sep 30, 2010 at 7:07:59 pm

Keith, what kind of footage are you using?

If it's any kind of anamorphic footage, I bet you're seeing artifacts from AE's "Toggle Aspect Ratio Correction" feature. It looks terrible in the viewer, but renders fine.

Look for this button under your composition viewer:

Walter Soyka
Principal & Designer at Keen Live
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