Base de conhecimento

Como instalar e usar o FFmpeg no Debian 10

FFmpeg is an open-source application used to work with audio, video, video streams and other multimedia files. You can use ffmpeg to convert video files, extract audio, reducing file size, convert file types. Using ffmpeg, we can also create a video stream from a video file publish over rtmp protocol.

This tutorial will help you to install ffmpeg on Debian 10 Linux system.

Install FFmpeg on Debian 10

At the day of writing this article, the FFmpeg 4.1.6 is available under the default apt repositories. You can use the apt command line utility to install ffmpeg on your Debian 10 Linux system.

sudo apt update  sudo apt install ffmpeg 

Next check the installed version of ffmpeg on your Debian system.

ffmpeg -version 

Output:

ffmpeg version 4.1.6-1~deb10u1 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)

Working with FFmpeg

The ffmpeg command line interface provides a large number of options to work with it. Below is the list of basic command line options used with ffmpeg.

ffmpeg -version:

show version

ffmpeg -formats:

show available formats

ffmpeg -codecs:

show available codecs

ffmpeg -decoders:

show available decoders

ffmpeg -encoders:

show available encoders

ffmpeg -bsfs:

show available bit stream filters

ffmpeg -protocols:

show available protocols

ffmpeg -filters:

show available filters

ffmpeg -pix_fmts:

show available pixel formats

ffmpeg -layouts:

show standard channel layouts

ffmpeg -sample_fmts:

show available audio sample formats

As as basic command line example, below command will reduce the size of a .mov file.

Reduce .mov File Size:

ffmpeg -i input.mov -c:v libx264 -c:a copy -crf 20 output.mov 

You can also convert a file format using ffmpeg command line. Below example command will change .mov file to .mp4 video format.

Convert .mov To .mp4

ffmpeg -i input.mov -vcodec copy -acodec aac -strict experimental -ab 128k output.mp4 

Conclusion

This tutorial provides you instruction’s to how to install ffmpeg on debian 10 Linux system. You can also visit the official documentation page to learn more about ffmpeg uses on Linux system.