error: Failed build dependencies:
	pkgconfig(libavcodec) is needed by ffms2-2.23-1.fc28.x86_64
	pkgconfig(libavformat) is needed by ffms2-2.23-1.fc28.x86_64
	pkgconfig(libavutil) is needed by ffms2-2.23-1.fc28.x86_64
	pkgconfig(libswscale) is needed by ffms2-2.23-1.fc28.x86_64