Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
libavfilter.so.6()(64bit)
libavfilter.so.6(LIBAVFILTER_6)(64bit)
libavfilter6
libavfilter6(x86-64)

Requires :

/sbin/ldconfig
/sbin/ldconfig
libass.so.9()(64bit)
libavcodec.so.57()(64bit)
libavcodec.so.57(LIBAVCODEC_57)(64bit)
libavcodec57 = 3.4.4-lp151.2.2
libavformat.so.57()(64bit)
libavformat.so.57(LIBAVFORMAT_57)(64bit)
libavformat57 = 3.4.4-lp151.2.2
libavresample.so.3()(64bit)
libavresample.so.3(LIBAVRESAMPLE_3)(64bit)
libavresample3 = 3.4.4-lp151.2.2
libavutil.so.55()(64bit)
libavutil.so.55(LIBAVUTIL_55)(64bit)
libavutil55 = 3.4.4-lp151.2.2
libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libc.so.6(GLIBC_2.7)(64bit)
libdl.so.2()(64bit)
libdl.so.2(GLIBC_2.2.5)(64bit)
libfreetype.so.6()(64bit)
libm.so.6()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libpostproc.so.54()(64bit)
libpostproc.so.54(LIBPOSTPROC_54)(64bit)
libpostproc54 = 3.4.4-lp151.2.2
libpthread.so.0()(64bit)
libpthread.so.0(GLIBC_2.2.5)(64bit)
libswresample.so.2()(64bit)
libswresample.so.2(LIBSWRESAMPLE_2)(64bit)
libswresample2 = 3.4.4-lp151.2.2
libswscale.so.4()(64bit)
libswscale.so.4(LIBSWSCALE_4)(64bit)
libswscale4 = 3.4.4-lp151.2.2
libva.so.2()(64bit)
libzimg.so.2()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1

Content of RPM :
/usr/lib64/libavfilter.so.6
/usr/lib64/libavfilter.so.6.107.100
/usr/share/licenses/libavfilter6
/usr/share/licenses/libavfilter6/COPYING.GPLv2
/usr/share/licenses/libavfilter6/LICENSE.md