How do I use FFmpeg in commercial software?

1 Answer

1. Compile FFmpeg without “–enable-gpl” and without “–enable-nonfree”.
2. Use dynamic linking (on windows, this means linking to dlls) for linking with FFmpeg libraries.
3. Distribute the source code of FFmpeg, no matter if you modified it or not.

Can you distribute FFmpeg?

Distribute the source code of FFmpeg, no matter if you modified it or not. Make sure the source code corresponds exactly to the library binaries you are distributing. Run the command “git diff > changes. diff” in the root directory of the FFmpeg source code to create a file with only the changes.

Is FFmpeg free?

FFmpeg is a free and open-source software project consisting of a suite of libraries and programs for handling video, audio, and other multimedia files and streams.

Is LGPL free for commercial use?

You can use and distribute LGPL libraries on your website and use them in combination with commercial code. The only big restriction is that you must keep the library open source, including any modifications you make to it, and allow your users to obtain the source, licence and copyright information for the library.

Does GPL allow commercial use?

Software under the GPL may be run for all purposes, including commercial purposes and even as a tool for creating proprietary software, such as when using GPL-licensed compilers. Users or companies who distribute GPL-licensed works (e.g. software), may charge a fee for copies or give them free of charge.

Can Freeware be used commercially?

Freeware is a piece of software or a program that can be downloaded, installed, and used at no cost. This, however, doesn’t grant any further rights (just like any other commercial software). Namely, you cannot have access to the source code, use it for commercial purposes, redistribute, or change it.

Can I use GNU license for commercial?

Can you use MIT license in commercial software?

MIT licenses allow commercial use. As the MIT license falls in the BSD-style class of licenses, users do not have to provide any other source code when releasing new software. Including the attributions and original MIT license in the reused code will suffice, making MIT licenses suitable for commercial use.

Can BSD license be used commercially?

Yes. You can use BSD-licensed projects in closed-source, commercial projects. You must include the original copyright and license.

Is FFmpeg malware?

ffmpeg.exe is a legitimate file and it belongs to video converter third party software. It is mainly used to convert the video from one format to another format. It is not a windows file and it is stored in c:\program files, since most of the third party video converter software uses this ffmpeg.exe for this process.

Is ffffmpeg free to use?

ffmpeg is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

Do I need to credit FFmpeg when I distribute a project?

@NikolaLukic You are not distributing anything from FFmpeg, you are making the user get it, so there is nothing you need to do. @NikolaLukic It is up to you, although it is always nice to credit any open source software that your project uses.

How to use FFmpeg with dynamic linking?

Use dynamic linking (on windows, this means linking to dlls) for linking with FFmpeg libraries. Distribute the source code of FFmpeg, no matter if you modified it or not. Make sure the source code corresponds exactly to the library binaries you are distributing.

How to compile FFmpeg without -enable-GPL?

Compile FFmpeg without “–enable-gpl” and without “–enable-nonfree”. Use dynamic linking (on windows, this means linking to dlls) for linking with FFmpeg libraries. Distribute the source code of FFmpeg, no matter if you modified it or not. Make sure the source code corresponds exactly to the library binaries you are distributing.