mac下编译ffmpeg

在网上找了那么多，结果发现还是官方文档最靠谱。。。

地址：https://trac.ffmpeg.org/wiki/CompilationGuide/MacOSX

翻译地址：http://www.liaoxuefeng.com/article/0013738927837699a7f3407ea5f4b5caf8e1ab47997d7c5000

编译的时候可能报某个库 not found的错，配置中需要添加安装的各种库的路径

./configure  --prefix=/usr/local --enable-gpl --enable-nonfree --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --extra-ldflags="-L/usr/local/Cellar/lame/3.99.5/lib \

-L/usr/local/Cellar/libogg/1.3.2/lib \

-L/usr/local/Cellar/theora/1.1.1/lib \

-L/usr/local/Cellar/libvorbis/1.3.5/lib \

-L/usr/local/Cellar/xvid/1.3.4/lib" --extra-cflags="-I/usr/local/Cellar/lame/3.99.5/include \

-I/usr/local/Cellar/libogg/1.3.2/include \

-I/usr/local/Cellar/theora/1.1.1/include \

-I/usr/local/Cellar/libvorbis/1.3.5/include \

-I/usr/local/Cellar/xvid/1.3.4/include"

stack overflow地址：http://stackoverflow.com/questions/14236617/how-to-install-libtheora-for-macosx-ffmpeg