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Yompa
Inspiring
January 4, 2017
Answered

Camera zooming in problem, when motion blur enabled.

  • January 4, 2017
  • 3 replies
  • 1930 views

I'm using a one-node camera.

I have an object on screen, with 3D enabled, with motion blur enabled. The composition has motion blur enabled.

Using the camera, I zoom out and halt (moving its Z position), and everything is fine. However, as soon as I start to zoom in, the 3D object disappears during motion, but when the camera gets to its destination halt, the 3D objects reappears. As I scroll through the timeline at a slow rate, the 3D objects actually fades away as if its opacity was being tampered with, then it reappears suddenly at the camera's destination. But I did not do anything to the opacity at all.

This only happens when motion blur is enabled. Also, this only happens when zooming in; zooming out works just fine.

Any ideas to why this problem is happening?

    This topic has been closed for replies.
    Correct answer Rick Gerard

    Check the composition settings. If the move is big and the shutter angle is larger than 180º then what you are describing is not only possible, but with a large enough shutter angle, entirely predictable. You'll find these controls in the Advanced tab of the Composition Settings.

    3 replies

    Kevin-Monahan
    Community Manager
    Kevin-MonahanCommunity Manager
    Community Manager
    February 8, 2017

    Hi Yompa,

    Sorry to see you had these issues. Did you ever solve them? Please let us know and how you did so. Please also let us know if you need more assistance.

    Thanks!
    Kevin

    Kevin Monahan - Sr. Community and Engagement Strategist – Adobe Pro Video and Audio
    R
    Community Expert
    Rick GerardCommunity ExpertCorrect answer
    Community Expert
    February 8, 2017

    Check the composition settings. If the move is big and the shutter angle is larger than 180º then what you are describing is not only possible, but with a large enough shutter angle, entirely predictable. You'll find these controls in the Advanced tab of the Composition Settings.

    Roei Tzoref
    Roei Tzoref
    Legend
    January 5, 2017

    show us some screenshots or a video capture and show your setup. this could be a few things...

    Dave_LaRonde
    Dave_LaRonde
    Inspiring
    January 4, 2017

    Try purging your memory & caches.  See what happens.

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