Edit File: libpostproc.pc
prefix=/usr exec_prefix=${prefix} libdir=/usr/lib64 includedir=/usr/include/ffmpeg Name: libpostproc Description: FFmpeg postprocessing library Version: 53.3.100 Requires: Requires.private: libavutil >= 54.31.100 Conflicts: Libs: -L${libdir} -lpostproc Libs.private: Cflags: -I${includedir}