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Activity Forums Adobe After Effects mask keyframing??

  • mask keyframing??

    Posted by Janson Williams on March 28, 2009 at 12:29 am

    what stopwatch button do i press so that i can change my masks shape on every frame, i want my mask to get smaller and then eventually bigger, it is a custom shape.

    thanks for reading.

    Janson Williams

    Curtis Joel replied 14 years, 2 months ago 3 Members · 8 Replies
  • 8 Replies
  • Todd Kopriva

    March 28, 2009 at 1:06 am

    The property is called Mask Path. You can show it by pressing the M key.

    You can turn on keyframing (and add a keyframe at the current time) for the Mask Path property for the selected mask by pressing Alt+Shift+M.

    All of the shortcuts of this sort are listed in the “Shortcuts: showing properties and groups in the Timeline panel” section of After Effects Help.

    General information about animating mask paths (and shape paths) is in the “Editing and animating shape paths and masks” section.
    ———————————————————————————————————
    Todd Kopriva, Adobe Systems Incorporated
    putting the ‘T’ back in ‘RTFM’ : After Effects Help on the Web
    ———————————————————————————————————

  • Janson Williams

    March 28, 2009 at 1:07 am

    nevermind all, i found out, it is definitely the mask path stopwatch, i can swear i messed with it before and it wasnt recording my keyframes,

    lesson learned-keep fooling around with buttons and try things over again.

    Janson Williams

  • Todd Kopriva

    March 28, 2009 at 1:15 am

    lesson learned-keep fooling around with buttons and try things over again.

    That is not the lesson that I’d hope that people would learn. My biased opinion is that everyone is happier when folks read the documentation and make use of the tutorials (like those here on the COW) before poking buttons. It’s random poking of buttons that makes this issue, for example, come up so very often.

    ———————————————————————————————————
    Todd Kopriva, Adobe Systems Incorporated
    putting the ‘T’ back in ‘RTFM’ : After Effects Help on the Web
    ———————————————————————————————————

  • Janson Williams

    March 28, 2009 at 1:18 am

    ha, very true, ill just keep reading.

    Janson Williams

  • Todd Kopriva

    March 28, 2009 at 1:26 am

    🙂

    And keep asking back when you run into problems, of course. That’s why we’re all here.

    BTW, I strongly recommend Pete O’Connell’s rotoscoping DVD. It’s largely about animating masks. I learned a lot from it.
    ———————————————————————————————————
    Todd Kopriva, Adobe Systems Incorporated
    putting the ‘T’ back in ‘RTFM’ : After Effects Help on the Web
    ———————————————————————————————————

  • Janson Williams

    March 28, 2009 at 1:33 am

    my error was that i still had the pen tool selected, i needed the selection tool

    Janson Williams

  • Janson Williams

    March 31, 2009 at 3:58 pm

    i finished my lil project, im sure there has to be an easier way. ill have to learn the tracking method.

    https://vimeo.com/3926636

    Janson Williams

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  • Curtis Joel

    March 3, 2012 at 7:52 pm

    Thank you!

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