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Activity Forums Adobe After Effects MPEG2 Rendering issue with Black bars

  • MPEG2 Rendering issue with Black bars

    Posted by Sean Roosevelt on October 6, 2008 at 2:57 pm

    Let me start off with what I am doing in AE.

    I’m creating a menu in the comp at 720 x 540 and stretching it to 720 x480 right before I render, to compensate for the square and non-square pixel aspect ratio. Once I render the MPEG2 out it will have black bars on each side of the image with about 3-4 pixels on each side. Now when I render out a jpg sequence or a quicktime movie they will not have these black bars on either side. Is this a problem with the encoder? Is there a solution to this? I’m working in After Effects 7 standard.

    Any help is appreciated

    Thanks!

    Chris Wright replied 17 years, 11 months ago 2 Members · 3 Replies
  • 3 Replies
  • Chris Wright

    October 7, 2008 at 12:19 am

    Try precomping and stretching the precomp, not the render stretch.

  • Sean Roosevelt

    October 7, 2008 at 4:00 pm

    Thank you both for your input. Precomp Stretching worked! I guess it was the AE encoder after all. Thanks!

  • Chris Wright

    October 7, 2008 at 5:57 pm

    yes, AE mpeg encoder bypasses the stretch filter. It’s dumb, i know.

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