How to Fix Video error: Invalid public movie atom?

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Recently, I got a message from Marvel Brown asking, what is the “Invalid Public Movie Atom was found in the Movie” error? Why is it happening whenever he attempts to play or view a video? Adding more information, he also expressed me that he has visited several forums or tech hint sites and though, he easily found the query, he has still failed to found the solution.

If you are also like Marvel Brown and you are looking to fix the invalid public movie atom was found in the movie error.  Proceed forward to know what is it and how can you fix it.  This comprehensive guide is to help you.

What is Invalid Public Movie Atom Error?

In a simple explanation this error message implies that though the video file is correctly structured, it has some invalid movie atom parameters. QuickTime uses atoms for storage of different media data.

How can you identify the issue?

This error usually arises whenever you attempt to play or access a video file.

What is the reason for this error?

The main reason behind this error message is Improper Codec Installation on your media player.

How to fix Video error: Invalid public movie atom?

Several approaches can be used to fix the Video error: Invalid public movie atom. Some of the most commonly used are:

Way 1: Install Correct Codec

Let’s understand it using an example of Windows Media Player. You can install the codec in two ways: Manually and Automatically.

Here are the steps:

  • Manual Installation

    1. Go to Start
    2. Choose All Programs
    3. Select Windows Media Player
    4. Choose Now Playing followed by More Options
    5. Lastly, checkmark Download codecs automatically on the Player tab and click OK
  • Automatic Installation

  1. Open Internet Explorer
  2. Go to
  3. Select the Desired Codec and click to Download
  4. Now, follow the Instructions and Install the codec

Way 2: Install VLC Media Player

It is another effortless way to access and play videos. With hands on this program, you can efficiently fix the damage and corrupt video.

Steps are:

  1. Open VLC and go to Media
  2. Select Convert/Save option
  3. Insert the Input File(s) and Stream(s)
  4. Choose Convert/Save option
  5. Under Convert window, state the Destination Filename
  6. From the Profile list, choose the desired codec
  7. Click Edit Selected Profile
  8. Click Start and Save the repaired file

Way 3: Container Correction

If your sample tables are OK and there is a displacement of the block, then trusting on a Container Structure Correction repair technique is a viable option. This technique acts only on the container structure data leaving behind index, tables, and media data. You can do it using a Hex editor.

Way 4: Re-indexing

It is another highly used approach to repair. In this instance, you first need to identify every single video frame inside the file by finding the exact start and finish location. After that copying the same into a new file while the video file is registered inside movie structure as a new frame. On successful addition of all the frames, close the movie and mark the index as It’s now a valid QuickTime movie file.

If none of the afore-stated solution works in your case or you failed to get the desired result. Or worse, you don’t have desired technical expertise, then even don’t worry, you have a powerful, secure, and reliable tool like Stellar Phoenix Video Repair.

The Way Forward Solution

This Video Repair tool is one of the top-rated anchors when it comes to repairing your damaged or corrupt video files. Potent enough, this tool can deal with almost all types of video corruption issues including compression issue, broken file header, etc.

Watch this Video to see How Stellar Phoenix Video Repair Works.

  1. Launch Stellar Phoenix Video Repair software and click Repair Video 
  1. Add all Unplayable and Corrupt Video Files for repair 
  1. Click Repair to start the preparing process 
  1. Preview Repaired Files, choose the desired Videos and click Save to store repaired file. 

This completes the repair process

Final Thoughts

The occurrence of errors in video files is nothing new. The challenge lies in the fact, the way you approach to handle it. While you can resolve some with easy hacks, you require professional utility like Video Repair Software  for others to generate the desired result. So, choose the one that best suits your needs to avoid further aggravation.

About the Author

Sumona is a technical blogger and writer. She has over 6-year experience in data recovery/repair technology. On her free time, she writes about technical tips and tutorials.



We are influencers and brand affiliates.  This post contains affiliate links, most which go to Amazon and are Geo-Affiliate links to nearest Amazon store.