The FFmpeg is the most potent and useful command-line tool on Linux system for multimedia files transcoding. You can use FFmpeg to convert multimedia files between various video and audio formats and resize videos. It has multiple audio and video libraries such as libavcode, libavformat, and libavutil.
In this tutorial, you will learn how to install FFmpeg into Debian 9 Linux operating system. Here we will also show you how to install FFmpeg stable and latest version into various Debian distro.
The same instruction you can use any other Debian-based Linux distribution Operating Systems.
- A Debian 9 Linux installed system or Server.
- A non-root user with sudo privileges to add and configure the repository and install the package.
Install FFmpeg on Debian 9 OS
The FFmpeg package comes with Debian default repository so you can install it by using an apt package manager and this is also a most comfortable way to install FFmpeg on Debian 9 operating system.
The Debian 9’s repository coming with FFmpeg 2.x version, but currently FFmpeg is available with 4.x version also.
Follow below process to install FFmpeg on Debian 9:
Step 01. First, update the package into the system using the following command:
$ sudo apt update
Step 02: Now, you can install FFmpeg by using the following command:
$ sudo apt install ffmpeg
Step 03: After installation of FFmpeg, you can validate it by checking the version of FFmpeg as shown below:
$ ffmpeg –version
The output should look something like this:
Output: ffmpeg version 2.4.14-0ubuntu0.16.04.1 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
You can also check available FFmpeg’s all encoders and decoders by using the following command:
$ ffmpeg –encoders $ ffmpeg –decoders
Now, FFmpeg successfully installed into your Debian 9 System or server.
Install FFmpeg 4.x on Debian 9 Operating System
The new version of FFmpeg is 4.x, which is not coming with Debian default distro.
Here, we will provide step by step process to install FFmpeg 4.x into Debian 9 system or server.
The new version of FFmpeg 4.x is coming with various new filters, encoders and decoders and this is available from the Jonathon F’s PPA repository, so first, you need to add this repository into your system before starting the process of FFmpeg installation.
You can follow below steps to install FFmpeg 4.x on Debian 9 Operating System:
Step 01. First, add jonathonf/ffmpeg-4 PPA:
$ sudo add-apt-repository ppa:jonathonf/ffmpeg-4 $ sudo apt-get update
Step 02. After adding the repository, use the apt package manager to install FFmpeg by using the following command.
$ sudo apt install ffmpeg
Step 03. After installation of FFmpeg you can verify it by using FFmpeg –version command:
$ ffmpeg –version
You will get following output:
Output: ffmpeg version 4.0.3-1~18.04.york0 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 7 (Ubuntu 7.3.0-27ubuntu1~18.04)
Now, FFmpeg 4 installed on your Debian system, and you can use it.
Use of FFmpeg
Here we will explain some of the primary examples of FFmpeg uses.
The good thing with FFmpeg is when you are going to convert of video or audio file from one format to another you no need to specify input or output format, It will automatically detect input file format, and for the output format, it will take from the file name extension.
Example 1 – Convert a video file from mp4 to webm:
$ ffmpeg –I input.mp4 output.webm
Example 2 – Convert an audio file from mp3 to ogg:
$ ffmpeg –I input.mp3 output.ogg
You can specify the codecs at the time of file conversion using FFmpeg using –c option. It can be the name of supported encoder/decoder or a unique value copy which simply copies the input stream.
Example 1 – you can convert a video file from mp4 format to webm using video codec “libvpx” and audio codec “libvorbis” using following command:
$ ffmpeg –I input.mp4 –c:v libvpx –c:a libvorbis output.webm
Example 2 – You can convert an audio file from mp3 format to ogg encoded with the codec “libopus”.
$ ffmpeg –I input.mp3 –c:a libopus output.ogg
Now, you are ready to install FFmpeg on Debian 9 and any other Debian-based Linux distribution. You can also visit the FFmpeg official documentation page and learn more about FFmpeg uses.
If you have any doubt, problem in installation or having feedback, feel free to leave comment.