Answers.Body: <p>Wow, I have found interesting solution:</p>
  <h1>Method 1 (bad approach):</h1>
  <ul>
  <li><p>duplicate main video streams and put over the main stream, just off-seting them 1 frame after</p>
  </li>
  <li><p>change the opacity of the top video to <strong>31%</strong>, second to <strong>51%</strong>, (leave third at <strong>100%</strong>)</p>
  </li>
  </ul>
  <p><a href="https://i.sstatic.net/3QwmD.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/3QwmD.png" alt="enter image description here" /></a></p>
  <p>and the flickering will be gone out. However, it has a downside - the motions will be seen a bit stretched (because of 3-frame repeated).</p>
  <h1>Method 2 (Better):</h1>
  <p>No need to reinvent wheel, there are priced plugins for it. I can't remember but there was a good plugin in market, named &quot;de-flicker&quot; or &quot;anti-flicker&quot; with free trial to test, which did excellent job!</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2016-10-28T22:07:25.943Z
Answers.Text: Very interesting. I'll have to star this one.
Answers.UserDisplayName: user3643
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-06-06T18:20:56.147Z
Answers.Text: It is working solution! Thanks a lot.
Answers.UserDisplayName: kuba1999
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2016-10-28T09:22:26.997Z
Answers.LastActivityDate: 2020-09-21T18:31:48.250Z
Answers.LastEditDate: 2020-09-21T18:31:48.250Z
Answers.UserDisplayName: T.Todua
Body: <p>My camera recorded flickering (black flashing) video, maybe due to low-lightened room.  I cant purchase the de-flicker plugins to fix the that video.
  is there any free solution to fix that, with plugins or filters?</p>
  
  <p>(p.s. I use <strong>Sony Vegas</strong> )</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2019-05-30T18:45:47.027Z
Comments.Text: I ran into the same issue, but with flickering of a set of monitors with a refresh rate not lining up well with my camera. [The current answer](https://video.stackexchange.com/a/19681/25348) offered no remedy, nor did I find any useful fx for this. What did help to _some_ degree, was to render the 50fps source to a 29.97fps mp4, should it be of any help to anyone.
Comments.UserDisplayName: Jeroen
Tags: <vegas-pro>
Title: How to de-flicker (anti-flicker) video?
UserDisplayName: T.Todua
ThreadText: # How to de-flicker (anti-flicker) video?
  
  (Asked by: username_0 on 2016-10-28)
  
  My camera recorded flickering (black flashing) video, maybe due to low-lightened room. I cant purchase the de-flicker plugins to fix the that video.
  is there any free solution to fix that, with plugins or filters?
  
  (p.s. I use **Sony Vegas** )
  
  **Tags:** vegas-pro
  
  > **Comments:**
  > **username_1**: I ran into the same issue, but with flickering of a set of monitors with a refresh rate not lining up well with my camera. [The current answer](https://video.stackexchange.com/a/19681/25348) offered no remedy, nor did I find any useful fx for this. What did help to _some_ degree, was to render the 50fps source to a 29.97fps mp4, should it be of any help to anyone.  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_0 on 2016-10-28. Score: 3
  
  Wow, I have found interesting solution:
  
  # Method 1 (bad approach):
  
  * duplicate main video streams and put over the main stream, just off-seting them 1 frame after
  * change the opacity of the top video to **31%**, second to **51%**, (leave third at **100%**)
  
  [![enter image description here](https://i.sstatic.net/3QwmD.png)](https://i.sstatic.net/3QwmD.png)
  
  and the flickering will be gone out. However, it has a downside - the motions will be seen a bit stretched (because of 3-frame repeated).
  
  # Method 2 (Better):
  
  No need to reinvent wheel, there are priced plugins for it. I can't remember but there was a good plugin in market, named "de-flicker" or "anti-flicker" with free trial to test, which did excellent job!
  
  > **Comments:**
  > **username_2**: Very interesting. I'll have to star this one.  
  > **username_3**: It is working solution! Thanks a lot.  
  
  ---
  
  