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

Name: libavfilter
Description: FFmpeg audio/video filtering library
Version: 4.0.103
Requires: 
Requires.private: libpostproc = 52.3.100, libswresample = 0.17.104, libswscale = 2.5.101, libavformat = 55.22.100, libavcodec = 55.46.100, libavutil = 52.59.100
Conflicts:
Libs: -L${libdir}  -lavfilter 
Libs.private: -lXfixes -lXext -lX11 -lx264 -lmp3lame -lm -lz -pthread
Cflags: -I${includedir}