Android implementation of ffmpeg in a project audio stream

I don't need you to write my Android app, all I need is you to teach me how to implement the Android NDK to use FFMPEG and LIBMMS, then teach me how to add FFMPEG and LIBMMS or implement them into my app so I can use them to play urls (wma, aac, mp3, etc) streams in my app. The final goal is me knowing how to add, implement and making my app using those libraries to play music streams. I'm working with in a mac with eclipse to make my Android Application.