prefix=/usr
exec_prefix=${prefix}
libdir=/usr/lib64
includedir=${prefix}/include

Name: libpostproc
Description: FFmpeg postprocessing library
Version: 54.1.100
Requires: 
Requires.private: libavutil >= 55.34.101
Conflicts:
Libs: -L${libdir}  -lpostproc 
Libs.private: 
Cflags: -I${includedir}