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Activity Forums Adobe After Effects Expressions Export single still image from numerous comps

  • Export single still image from numerous comps

    Posted by Jason Hare on January 27, 2015 at 2:09 pm

    Hi all,

    What I want to be able to do is select a number of comps in the project panel, and be able to export a still image (save frame as) from each comp as a predetermined time. The time would always be the same such as frame 200.

    Plus I would really like the JPG to be named the same as the sequence with a suffix at the end (_S)

    I am guessing this is a script thing but I have no idea where to start, and have search online with no luck.

    Thanks

    Jason

    Xavier Gomez replied 11 years, 3 months ago 3 Members · 2 Replies
  • 2 Replies
  • Bryan Woods

    January 27, 2015 at 11:43 pm

    I would highly recommend browsing through Dan Ebbert’s scripting website and brushing up on scripting for AE. Really useful tool. The examples in the “scripting” section further down on the main page is a great starting point for this. Once you’re in the thick of it trying to get it to work, come back and ask questions. Thats the best way to learn is ask about something that is relevant to what you’re focused on; it sticks with you better.

    https://www.motionscript.com/

    Good luck!

  • Xavier Gomez

    January 28, 2015 at 1:13 pm

    One thing to know is that there is a ready to use comp.sameFrameAsPng(time, destFile) method for composition objects in ExtendScript (comp: CompItem, time: time in seconds, destFile: the file to write to).

    If you can live with a PNG output, your script will be fairly simple. If you absolutely want JPEG, it will be probably more tedious.

    Xavier.

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