FFmpeg compiles perfectly on iOS
http://www.open-open.com/lib/view/open1431651371544.html
http://blog.csdn.net/leixiaohua1020
The simplest mobile terminal example based on FFmpeg: IOS video decoder
http://blog.csdn.net/leixiaohua1020/article/details/47072257
http://www.jianshu.com/p/6f8338862f8a
iOS compiles FFmpeg and kxmovie to realize video playback
http://www.jianshu.com/p/c33f4c96074e