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Activity Forums Adobe After Effects Expressions how to link one layer to another, so they move together on the time line

  • how to link one layer to another, so they move together on the time line

    Posted by Adi Arusi on January 24, 2016 at 11:58 am

    Hello folks,

    I’m Using Templater Plug-in for AE (working on AE 2015 cc), I have footage files that change daily, and so their duration is different every day.
    I have an transition layer that is always above my footage file layer.
    How can I link that transition layer to the footage outpoint layer that changes daily so that they will always move together?

    I found this expression-
    But is effects only the inpoint of the transition and it doesn’t effect the footage layer under it.
    target=thisComp.layer(“A”); // where ‘A’ is the footage layer to link the video to
    time-target.inPoint

    I also added a screen shot which explains the problem, Maybe it’ll help
    Thanks,
    Adi.

    Adi Arusi replied 10 years, 3 months ago 2 Members · 2 Replies
  • 2 Replies
  • Miguel De mendoza

    January 24, 2016 at 2:41 pm

    You cant`t change a layer outpoint via expressions, you must do it by script. But if you only have to do it once per day, the best way is mouse+shift.

  • Adi Arusi

    January 24, 2016 at 3:23 pm

    thank u
    the layer out point change automatically when templater script is apply
    and import a new footage white different duration.
    the problem that i have a lot of changing footages that each one have transition and i need this transitions above will be link to each one of them

    this expression:

    target=thisComp.layer(“transition”); // where ‘transition’ is the footage layer to link the video to time-target.outPoint

    moving the “transition” layer to start right after the new footage white the new duration
    but it need to start something like 5 second before the outpoint for the transition effect and this is my problem…

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