ffmpeg/lib/pkgconfig/libswresample.pc

prefix=${pcfiledir}/../..
exec_prefix=${prefix}
libdir=${prefix}/lib
includedir=${prefix}/include

Name: libswresample
Description: FFmpeg audio resampling library
Version: 5.4.100
Requires: 
Requires.private: libavutil >= 59.54.101
Conflicts:
Libs: -L${libdir}  -lswresample 
Cflags: -I${includedir}