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

Name: libswscale
Description: FFmpeg image rescaling library
Version: 4.0.100
Requires: libavutil >= 55.17.103
Requires.private: 
Conflicts:
Libs: -L${libdir}  -lswscale -lm
Libs.private: 
Cflags: -I${includedir}