As shown in the picture, the image got corrupted: flipped vertically, and damaged... Sometimes I get just a black picture, sometimes other image distortions.

1 Answer 1


I don't know why it happened, but I've found out what causes it - it's the frame blending interpolation, which was set to pixel-motion.

enter image description here

  • Did the original video have cuts in it? Pixel motion doesn't deal very well with scene changes.
    – stib
    Apr 23, 2020 at 2:40
  • it happens mostly in transitions... but sometimes just by itself. I guess it happens when the frame rate of the video is not fully compatible with the composition frame rate Apr 23, 2020 at 7:43

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