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Activity Forums Adobe After Effects H.264 color/saturation conversion

  • H.264 color/saturation conversion

    Posted by Les Nemeth on July 8, 2009 at 2:59 pm

    Hello,

    When converting a movie to H.264, it kinda takes a toll on the overall saturation of the movie.

    I’m wondering if someone knows a preferred way of dealing with this. Eg balancing this with a filter from Effect > Color Correction. So the movie preview within AE might become over saturated, but when converted to H264, it would look good.

    I’m sure I can go over and try all the filters on a trial and error way, but maybe someone knows the already “established” way of doing this?

    Thanks!

    Les Nemeth replied 16 years, 10 months ago 2 Members · 2 Replies
  • 2 Replies
  • Todd Kopriva

    July 8, 2009 at 6:52 pm

    This is just a guess, since I can’t see what you’re seeing, but I bet that you’re seeing a commonly known problem with gamma (not saturation) problems with QuickTime movies encoded with the H.264 codec.

    There’s some explanation and some links to more information about this Quicktime/gamma bugaboo in the “Gamma and tone response” section of After Effects Help.

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

    July 9, 2009 at 1:00 am

    Thanks for the link, Todd. Although it’s a tad over my head. Also, I’m not concerned about the gamma in QT. After I export my movie using lossless QT animation, it looks the same as in AE – hence it’s not compressed. The shift happens after compressing it with H.264. I am not using AE for the compression itself.

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