Answers.Body: <p>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.</p>
  
  <p><a href="https://i.sstatic.net/14ASO.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/14ASO.jpg" alt="enter image description here"></a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-04-23T02:40:05.127Z
Answers.Text: Did the original video have cuts in it? Pixel motion doesn't deal very well with scene changes.
Answers.UserDisplayName: stib
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-04-23T07:43:22.607Z
Answers.Text: 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
Answers.UserDisplayName: Aviram Netanel
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-04-22T21:12:15.813Z
Answers.LastActivityDate: 2020-04-22T21:12:15.813Z
Answers.UserDisplayName: Aviram Netanel
Body: <p>As shown in the picture, the image got corrupted: flipped vertically, and damaged... 
  Sometimes I get just a black picture, sometimes other image distortions.</p>
  
  <p><a href="https://i.sstatic.net/bBTU2.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/bBTU2.jpg" alt=" "></a></p>
  
Tags: <after-effects><motion><transitions>
Title: After Effects - images get corrupted / ruined picture
UserDisplayName: Aviram Netanel
ThreadText: # After Effects - images get corrupted / ruined picture
  
  (Asked by: username_0 on 2020-04-22)
  
  As shown in the picture, the image got corrupted: flipped vertically, and damaged...
  Sometimes I get just a black picture, sometimes other image distortions.
  
  [![ ](https://i.sstatic.net/bBTU2.jpg)](https://i.sstatic.net/bBTU2.jpg)
  
  **Tags:** after-effects, motion, transitions
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_0 on 2020-04-22. Score: 1 | Accepted answer
  
  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](https://i.sstatic.net/14ASO.jpg)](https://i.sstatic.net/14ASO.jpg)
  
  > **Comments:**
  > **username_1**: Did the original video have cuts in it? Pixel motion doesn't deal very well with scene changes.  
  > **username_0**: 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  
  
  ---
  
  