3rdparty/ffmpeg-4.4.4/doc/examples/pc-uninstalled/libavdevice-uninstalled.pc

prefix=
exec_prefix=
libdir=${pcfiledir}/../../../libavdevice
includedir=.
Name: libavdevice
Description: FFmpeg device handling library
Version: 58.13.100
Requires:  libavfilter >= 7.110.100,  libswscale >= 5.9.100,  libavformat >= 58.76.100,  libavcodec >= 58.134.100,  libswresample >= 3.9.100,  libavutil >= 56.70.100
Conflicts:
Libs: -L${libdir} -Wl,-rpath,${libdir} -lavdevice 
Cflags: -I${includedir}