Linux Mint excludes certain proprietary multimedia codecs during standard installations due to copyright and licensing restrictions in various countries. This guide covers how to enable HEVC playback for MKV containers using three different methods. Method 1: Install System-Wide Codecs via Terminal
If you’re trying to play an MKV video encoded with HEVC (also known as H.265) on Linux Mint and get a “codec missing” error or no video/audio, here’s the quick fix.
The quickest way to play HEVC MKV videos on Linux Mint is to use VLC Media Player. VLC comes pre-packaged with its own internal library of codecs, meaning it bypasses system-wide limitations. Step 1: Open the Software Manager
Open a terminal window (press Ctrl + Alt + T ). install hevc codec for mkv video on linux mint link
When you try to add a PPA, you might see an error stating that it "does not support jammy." This means the PPA hasn't been updated for your specific version of Linux Mint (which is based on Ubuntu 22.04 Jammy). In this case, you may need to search for an alternative PPA or rely on the primary mint-meta-codecs package.
This package includes a collection of essential codecs like , libav , and GStreamer that allow your system to recognize and decode MKV and HEVC formats. Troubleshooting HEVC Issues
The most reliable way to get HEVC support system-wide is through the terminal or the standard Mint tools. Linux Mint Welcome Screen : Open the Welcome Screen from your application menu, go to First Steps , and click on Multimedia Codecs Terminal Command The quickest way to play HEVC MKV videos
Even with the correct codecs installed, you may run into issues. Here are some common problems and their solutions.
This installs the extra codec variants required to process restricted or patented video streams natively across the operating system desktop environment. Troubleshooting Common MKV/HEVC Issues
This is the classic sign of a missing video decoder. Double-check that you have installed the codecs using one of the methods above. If you tried a specific method, try another one (e.g., install mint-meta-codecs if you only installed vlc-plugin-libde265 ). Ensure you restart your media player after installing any new codecs. When you try to add a PPA, you
This is the actual video compression standard (codec) used inside the MKV container. It delivers high-quality video at much smaller file sizes than older standards like H.264, making it the standard for 4K and Ultra-HD content.
If you prefer not to install system-wide codecs, certain players handle HEVC "out of the box" because they use their own internal libraries: VLC Media Player