prefix=/usr/local
exec_prefix=${prefix}
libdir=${prefix}/lib
includedir=${prefix}/include

Name: libavcodec
Description: FFmpeg codec library
Version: 55.46.100
Requires: 
Requires.private: libavutil = 52.59.100
Conflicts:
Libs: -L${libdir}  -lavcodec 
Libs.private: -lXfixes -lXext -lX11 -lx264 -lmp3lame -lm -lz -pthread
Cflags: -I${includedir}