IDEA! Forums Media How to smoothly slow down any video?

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    Chris
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    First you need to change framerate to lower slowing down video (ie. twice) with:
    ffmpeg -i video.mp4 -filter:v "setpts=2.0*PTS" out.mp4
    Then you probably want to fill empty frames between to achieve a smooth effect:
    ffmpeg -i out.mp4 -filter:v "minterpolate" final.mp4

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