This write-up is associated with installing the H.264 decoder to fix the error because you cannot play the video. We can also install a VLC player to resolve this problem as it contains all the players.

The new version is the H.265 decoder which is also available in the development market now.

The H.264 is the most effective and approved codec nowadays. MPEG-4 AVC is also referred to as the H.264 decoder. Go to the video and open it to play it, and it will generate no error in playing the video, which means the H.264 decoder is installed successfully. On completion of installation, you will see an output that no error was found and everything was done successfully.

Now the installation will begin, and it will take some time depending on the system’s specifications, so have some patience. $ sudo apt install ubuntu-restricted-extrasĪs we run the following command, the installation will begin, and a dialogue box will appear on the screen regarding the agreement, drag down the whole agreement, and press Ok.Īnother dialogue box will appear asking you about the acceptance of the EULA license terms, so press Yes. For this, we will open the terminal and will update the repository. What is the installation and utilization of the H.264 decoder on UbuntuĪn error of an H.264, which we see when we play the video, can be fixed by installing the H.264 decoder on Ubuntu. This write-up is associated with how to fix the error of the H.264 decoder.

In the process of encoding, the H.264 compresses the size of the video file so it can conveniently transfer over a long distance and when it is reached to the destination, then the process of decoding starts, which is opposite to the encoding and uncompress all the data of video and return the video contents to their original size and order. Similarly to this concept, the codec in videos also encodes the data, or we can say it packages and un-packages the content for the streaming and recording of the video. Codec is a device that not only encodes the data but also decodes it after the encoding. Because of this, it is also known as a codec. We just went to the folder and double-clicked on the video to play it but wait, what is this? It gives an error that the playback requires an H.264(High Profile) decoder plugin that is not installed.īefore learning how to fix this problem, let us understand what an H.264 decoder plugin is? An H.264 decoder is a plugin that not only encodes but also decodes the content.

H.264 video decoder download