File Extension Library


.MP4;V=1 File Extension

  • Developer by: VideoLAN Project Team
  • Category: Digital video and movie Files

What are .MP4;V=1 files and how to open them?

Can't open .MP4;V=1 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .MP4;V=1 file.

What is a .MP4;V=1 file extension?

.MP4;V=1 file extension is created by VideoLAN Project Team. .MP4;V=1 has been classified as Digital video and movie Files.

.MP4;V=1 is MPEG-4 video file format

The mp4;v=1 file extension is sometimes used for MPEG-4 multimedia file format, that typically uses mp4 file extension. Probably generated by some program for specific reasons.

The MPEG-4 file format, as defined by the MPEG-4 specification, contains MPEG-4 encoded video and Advanced Audio Coding (AAC)-encoded audio content.


How to open:

Most likely can be played back using any standard media player, you may just need to rename the extension.

How to convert:

It should be possible to convert this file type much like standard MP4.

How to fix problems with .MP4;V=1 files

  1. You need to update the application that you normally use to open .MP4;V=1 files. Only the latest version of the software supports the current .MP4;V=1 file format
  2. You need to check the .MP4;V=1 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)