The other solution is to try the latest version of VLC Player, which often fixes the error shown in previous versions. It provides full support for audio and video file and offers an extremely easy solution for problems related to UNDF format. In a way, Combined Community Codec Pack is a simple and highly efficient codec pack, suitable for all types of users. How to Fix VLC does not support UNDF format? However, there are some cases, where even if the file is correct in all aspects, it faces the same problems, displaying the message “No suitable decoder module: VLC does not support audio or video format“ undf ”. The unavailability of proper codes needed to play the file in question is one of the reasons VLC is not able to play files. The other reason could be a corrupted file and even due to some internal problems in the file. The main reason VLC does not support the UNDF format error is the partial or incomplete download of the file we are trying to perform. Why VLC gives VLC not support UNDF format error?

Mainly it is being seen in the VLC player when we try to play the file which was not completely downloaded and also in the completely downloaded files.

This means that the player cannot define the format and cannot recognize it. The UNDF file format is actually the undefined file format. You will get the error message “No suitable decoder module: VLC does not support audio or video format” undf “.

In another words, VLC media player cannot determine the correct codecs associated with your media file. But sometimes you can see that VLC does not support UNDF format error when trying to play a video or audio file. In fact, our hero is able to play all major audio and video files. VLC is one of the best video players we’ve found.

Undf video player for mac