What Formats VLC Does Not Support 

VLC stands for VideoLAN Client, an open and free-of-charge media streaming platform. VLC was initially a client of the VideoLAN Project. It was initially bifurcated into two programs, VideoLAN Client (VLC) and VideoLAN Server (VLS)). Subsequently, it was then converted into a single full-featured multimedia platform and retitled VideoLAN Client. One can easily stream audio, videos, CD, DVD, VCD, and many other media platforms through VLC.

Various Media formats supported by VLC include ASF(Advanced streaming format), AVI(Audio Video Interleave), FLAC (Free Flawless Audio Codec), FLV (Flashvideo), Fraps, MPJPEG(Motion JPEG), Ogg(used as a streaming platform for audio/video and various other multimedia), QuickTime File Format, etc. with audio coding formats such as MP3, Speex, Vorbis, etc. depending on the operating system of the device it is played on.

Every once in a while, users face complications while playing some video, listening to an audio, or opening a precious memory when an error message pings, which can look like this “audio/video is not supported.” With the help of AMTricks, you can find how to fix windows media player when it doesn’t find the Album. Various solutions are given for the same.

Reasons Why VLC is Not Playing The Desirable Audio/Video

• The problem is the system (hardware device like pc or laptop ) one is using.
• The file being played (example- MP4) may contain a codec that is incompatible code format.
• There must be some issue with preference settings on your device. The audio or video sound settings become disabled by default in the system.
• Corruption in the audio or video codec format and hence the error message while running a video
• Sometimes, the video lags or is directly fast-forwarded to a few minutes ahead. Often the audio is also muted while playing files in VLC.

Solutions to Fix The Problems

1. MKV file

Matryoshka (MKV) is a standard multimedia platform that can hold unlimited audio, video, and subtitle formats in a single file. It is also used in the place of AVI files. VLC is easily compatible with all types of formats and with most modern devices, and it is often with MKV files, too, but there are many reasons why it can be havoc to play MKV files even when VLC is operating in your system. Some of its reasons may include incorrect codec settings in Audio/video, Fault or a missing codec, alterations in MKV, issues with hardware decoding, etc. A few problems users face while playing such files may include mute audio/video, black screen error, choppiness in the video, etc.

This error is easily fixable, and here are some solutions one can try to play their media seamlessly :

• Trying to change the video/audio streaming platform – One can Easily open the file with Windows Media Player if using devices like laptops or PCs.
• Making quick changes in the codec settings – One can do it by changing preferences and increasing the value of file caching to 1000 in the setting of the Advanced section.
• Enabling Audio/ Video settings – Sometimes, we have to disable our laptop’s audio or video settings.
• Installing a particular codex to run an MKV file.

2. UNDF files

UNDF stands for Undefined File Format. Incomplete file download, unavailability f proper codec, audio/video internal issues can be some of the various reasons VLC is not playing UNDF files, or your media player cannot figure correct association of the codecs. 

This error is also totally fixable, and here are a few solutions for it :

• Downloading necessary applications like – Combined community Codec Pack, which contains all the required video/audio codec your media file requires to stream any audio/video.
• Download the latest version of VLC – Sometimes, issues like this are fixed with a few clicks.
• Restoring the media file.

3. HEV1 format

Sometimes your media player doesn’t recognize the format of your file and doesn’t play the required audio/video. However, the codec of the media file may get exchanged, and the same problem arises. 

A few tips for this problem are :

• Install HEV1 codec in your system
• Download the latest version of VLC – Sometimes, issues like this are fixed with a few clicks.

Many applications use the format of the HEV1 file extension. Thus, being aware while opening a HEV1 file from an unknown source. Several dangerous programs produce HEV1 file extensions.  

4. HVC1 format

Codec ID of any code format is a distinctive registered identifier representing the encoding stored within the Track. H.265. HCV1 is a file that contains RAW encoded data in it, and it’s also the codec ID for HEV1. 

A few things that can be done to fix this issue are:

• Using HEVC codec instead of the original one – A codec pack recommendation for this is VLC– libde265. It is an open-source implementation of the H.265 codec.
• Converting the codec file into MP4.