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

Provides :
libg7221codec.so.2()(64bit)
libilbccodec.so.2()(64bit)
libpjmedia-audiodev.so.2()(64bit)
libpjmedia-audiodev2
libpjmedia-codec.so.2()(64bit)
libpjmedia-codec2
libpjmedia-videodev.so.2()(64bit)
libpjmedia-videodev2
libpjmedia.so.2()(64bit)
libpjmedia2
libpjmedia2(x86-64)
libresample.so.2()(64bit)
libwebrtc.so.2()(64bit)
libyuv.so.2()(64bit)

Requires :

libc.so.6()(64bit)
libg7221codec.so.2()(64bit)
libavformat.so.57(LIBAVFORMAT_57)(64bit)
libsrtp.so.1()(64bit)
libavutil.so.55(LIBAVUTIL_55)(64bit)
libasound.so.2()(64bit)
libopencore-amrwb.so.0()(64bit)
libavcodec.so.57(LIBAVCODEC_57)(64bit)
libvo-amrwbenc.so.0()(64bit)
libswscale.so.4()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libavcodec.so.57()(64bit)
libspeexdsp.so.1()(64bit)
libopus.so.0()(64bit)
libgsm.so.1()(64bit)
libavutil.so.55()(64bit)
libasound.so.2(ALSA_0.9.0rc4)(64bit)
libresample.so.2()(64bit)
libilbccodec.so.2()(64bit)
libpjnath.so.2()(64bit)
libpjlib-util.so.2()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libwebrtc.so.2()(64bit)
libpjmedia.so.2()(64bit)
libyuv.so.2()(64bit)
libavformat.so.57()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libswscale.so.4(LIBSWSCALE_4)(64bit)
libasound.so.2(ALSA_0.9)(64bit)
libspeex.so.1()(64bit)
libcrypto.so.1.0.0()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
libpj.so.2()(64bit)
rpmlib(PayloadIsLzma) <= 4.4.6-1
libm.so.6()(64bit)
libc.so.6(GLIBC_2.3)(64bit)
libopencore-amrnb.so.0()(64bit)
/sbin/ldconfig

Content of RPM :
/usr/lib64/libg7221codec.so.2
/usr/lib64/libilbccodec.so.2
/usr/lib64/libpjmedia-audiodev.so.2
/usr/lib64/libpjmedia-codec.so.2
/usr/lib64/libpjmedia-videodev.so.2
/usr/lib64/libpjmedia.so.2
/usr/lib64/libresample.so.2
/usr/lib64/libwebrtc.so.2
/usr/lib64/libyuv.so.2