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Flicker issue on horizontally scrolling text for broadcast.

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Brian MedinaFlicker issue on horizontally scrolling text for broadcast.
by on Oct 13, 2014 at 7:23:49 pm

Hi everyone,

I have a 1920x1080 29.97fps composition in AE. There is no video footage, only digital graphics. I imported a PNG file that has some text and it scrolls horizontally. The problem is that the text becomes almost impossible to read.

I changed the frame rate to 60p and the text is now readable.
I guess my real question is this:

This animation will be broadcasted. Is it a problem if I give them the file using a 60p frame rate? If not, how can I avoid this issue keep the file at 29.97fps?

I am fairly new in the industry, so I will greatly appreciate your help and patience.

Many thanks!
Brian


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Todd KoprivaRe: Flicker issue on horizontally scrolling text for broadcast.
by on Oct 13, 2014 at 8:06:01 pm

This FAQ entry links to some good resources for preventing and dealing with judder from horizontal motion as well as twitter from vertical motion for interlaced output:
https://forums.adobe.com/thread/878948

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Todd Kopriva, Adobe Systems Incorporated
After Effects quality engineering
After Effects team blog
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