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Activity Forums Adobe After Effects Not cropping when render a region?

  • Not cropping when render a region?

    Posted by Dan North on October 23, 2020 at 10:51 am

    Hello fellow AE’ers.

    I have rendered out some heavy comps that took ages but need to make some changes to a limited area in the comp. I don’t want to crop the comp when rendering, but keep the same aspect ratio so I can just overlay the new rendering and “merge” these.

    I need to render to mpg2 and when I have selected a render to region and render to media encoder, I don’t have an option to just render the region?

    Any direction would be much appreciated

    Best, Dan

    Dan North replied 5 years, 6 months ago 4 Members · 6 Replies
  • 6 Replies
  • Eric Santiago

    October 23, 2020 at 12:13 pm

    This might be dumb but have you tried a simpler format say h264?
    Maybe that codec is stuck on legal numbers e.g. HD.

  • Chris Voelz

    October 23, 2020 at 12:44 pm

    I’ve always found AE to ME finicky. My workflow is to always use the render queue for exporting out of AE. The I use ME for compressing all my final deliverables.

  • Brendon Murphy

    October 23, 2020 at 3:33 pm

    You could always drop the comp into a new comp. Draw a mask around the area you want to keep, and then export in a format that supports alpha (like tiff, png, or exr)

  • Eric Santiago

    October 24, 2020 at 12:44 am

    Wait are you trying to do this via AME?
    I have never gone that route far as Render Region.

    Old school here so I go via internal render for that.

  • Dan North

    October 24, 2020 at 11:34 am

    Hi Eric
    Yes, using AME, so I can continue working while it’s rendering.
    What format do you render out to?
    I use AME so I can work while rendering and also choose the exact format I need.
    Best, Dan

  • Dan North

    October 24, 2020 at 11:37 am

    Good Point – does it only render what is in the mask, so rendering time is less than if a mask wasn’t used?
    I’m ofcourse also interested in getting as little render time as possible, when only having a small part of the screen being rendered.
    Thanks for tip!

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