[FFmpeg-user] FFmpeg Licence Query

[Nicholas Cox]

Hi
I have searched around to find out if I need to obtain a licence for my project.
I want to include ffmpeg inside a Unity project targeting IOS and Android applications. I wish to use ffmpeg to rtmp a live broadcast to Youtube and Facebook. What licence would I need to do this? I will not be modifying the code in anyway and the sole intention is to use for live broadcasting. 
Thanks
Nick