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Activity Forums Adobe After Effects Force motion blur problem with upper field.

  • Andrés Borghi

    August 26, 2011 at 5:51 pm

    Just something I forgot to add: I’m not a native english speaker so maybe I don’t know some important words that makes it easy to understand me. So, sorry in advance!

  • Andrés Borghi

    August 26, 2011 at 5:55 pm

    Sorry to triple post!

    Jens: What you’re saying is that there’s an effect that does that from AE cs5?

  • Jens Enqvist

    August 26, 2011 at 10:37 pm

    Andrés, I meant that as of CS5, AE can synthesize intermediate frames so that effects such as CC Force Motion Blur or CC Wide Time can generate more graphics from less input, which is a really great improvement. 🙂 (Thank you Adobe!)

  • Jens Enqvist

    August 26, 2011 at 11:13 pm

    Ok, I just tried this exact thing and it worked fine, as long as I set Shutter Angle to 360. Actually setting it to 180.1 should do the job as well. There could be a rounding problem if you scale 50 fps by 50 % you might end up with 25.0001%, which is (sliiiiightly) less than 25 percent.
    Try setting your shutter angle at 361 degrees, then you won’t have to worry about additional frames not showing up.
    I repeat my suggestion to use CC Wide Time insead. It would only require a setting relative to your speedup of the source footage. 50% would be 1 frame before and 1 frame behind.

    -jens

  • Jens Enqvist

    August 26, 2011 at 11:17 pm

    No worries Andrés, english is not my first language either. I just hope that my mumbling can be of some assistance!
    Cheers,
    -jens

  • Jens Enqvist

    August 27, 2011 at 2:21 am

    Since you are using 50&, the CC Wide Time should actually work just a well (or easier), as just as it is applied to the pre-strecteded actual footage.
    Cheer,
    jens

  • Andrés Borghi

    August 30, 2011 at 1:44 am

    It finally worked!
    I set the shutter in the effect at 181º and the effect showed in the render.

    thanks! 🙂

  • Jens Enqvist

    August 30, 2011 at 6:06 am

    Great! Happy it worked out for you 🙂

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