Before using components of FFmpeg in any commercial projects you should consult with the legal team and study this legal section of the FFMPEG website Pay attention that FFmpeg is under GNU Lesser General Public License (LGPL) version 2.1 or later.

The project is tested with FFmpeg version 4.4.1 and NodeJS version 16.15.0.īefore we start, I strongly recommend reading this article, as it provides a common overview of the FFmpeg syntax and explains how filters work since filters are the heart of this framework and we are going to use them further.

There are instructions in the README file on how to run and use the server. The whole code will be available in the GitHub repository which you may find here. In this article, we are going to implement a specific project and gain enough knowledge to use on your personal projects afterward. We as engineers just need to review documentation and create a special command. It provides a special Command Line Interface (CLI) and looks like it can complete everything that is needed. One of those frameworks is called FFmpeg. Lucky for us, some frameworks aim to simplify this process and provide a declarative way to express our intention in which way we need to process a video. At first sight, it may seem like a pretty difficult topic that requires special knowledge and education. I have found this function, but don't know how to give it the file to convert.Video processing in applications is today’s mainstream, and we as developers should follow it.

my project is javascript/php built can anyone direct me how to use ffmpeg.I've been reading a lot and now that it depends on the command lines.but where to write these command lines.If someone can show me a demo of how to use it i will thankful I have to use ffmpeg in my project to convert an audio file from wav t mp3,pcm and vox.

Ffmpeg javascript example