#FFmpeg prebuilt for NW.js
FFMpeg prebuilt binaries and build instructions for window, linux and osx.
You can get the FFmpeg source code from here.
###License and Patent Fee MP3 and H.264 codecs are licensed under the GPL in ffmpeg used by NW.js. Make sure your app are released with compatible license of GPL. And you also have to pay patent licensing royalties for using them. Consult a lawyer if you do not understand the licensing constraints and using patented media formats in your application.