mac ffmpeg

sudo port install ffmpeg --with-ffplay -–with-fdk-aac -–with-freetype -–with-frei0r -–with-libass -–with-libcaca -–with-libvo-aacenc -–with-libvorbis -–with-libvpx -–with-opencore-amr -–with-openjpeg -–with-openssl -–with-opus -–with-rtmpdump -–with-schroedinger -–with-speex -–with-theora -–with-tools -–without-faac -–without-lame -–without-x264 -–without-xvid -–devel -–HEAD

或者
sudo brew install ffmpeg --with-ffplay -–with-fdk-aac -–with-freetype -–with-frei0r -–with-libass -–with-libcaca -–with-libvo-aacenc -–with-libvorbis -–with-libvpx -–with-opencore-amr -–with-openjpeg -–with-openssl -–with-opus -–with-rtmpdump -–with-schroedinger -–with-speex -–with-theora -–with-tools -–without-faac -–without-lame -–without-x264 -–without-xvid -–devel -–HEAD

mac 下完全安裝 ffmpeg