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

Provides :
libqtmultimedia5-devel
libqt5multimedia-devel
qtmultimedia5-devel
qt5multimedia-devel
libqtmultimedia5-private-devel
libqt5multimedia-private-devel
qtmultimedia5-private-devel
qt5multimedia-private-devel
lib64qt5multimedia-private-devel
pkgconfig(Qt5Multimedia)
devel(libQt5Multimedia(64bit))
devel(libQt5MultimediaGstTools(64bit))
devel(libQt5MultimediaQuick(64bit))
lib64qt5multimedia-devel
lib64qt5multimedia-devel(x86-64)

Requires :

devel(libQt5Multimedia(64bit))
devel(libgstpbutils-1.0(64bit))
devel(libasound(64bit))
pkgconfig
devel(libQt5Network(64bit))
lib64qt5multimedia5 = 5.10.0
devel(libQt5Gui(64bit))
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
devel(libgstreamer-1.0(64bit))
devel(libgstvideo-1.0(64bit))
devel(libQt5Widgets(64bit))
pkgconfig(Qt5Network)
rpmlib(CompressedFileNames) <= 3.0.4-1
pkgconfig(Qt5Core)
devel(libgstapp-1.0(64bit))
pkgconfig(Qt5Gui)
rpmlib(VersionedDependencies) <= 3.0.3-1
qtmultimedia5 = 5.10.0
devel(libstdc++(64bit))
devel(libgstaudio-1.0(64bit))
devel(libQt5Quick(64bit))
devel(libm(64bit))
rpmlib(PayloadIsXz) <= 5.2-1
devel(libpulse(64bit))
devel(libQt5MultimediaWidgets(64bit))
devel(libglib-2.0(64bit))
devel(libQt5Core(64bit))
devel(libgobject-2.0(64bit))

Content of RPM :
/usr/lib64/cmake/Qt5Multimedia
/usr/lib64/cmake/Qt5Multimedia/Qt5MultimediaConfig.cmake
/usr/lib64/cmake/Qt5Multimedia/Qt5MultimediaConfigVersion.cmake
/usr/lib64/cmake/Qt5Multimedia/Qt5Multimedia_CameraBinServicePlugin.cmake
/usr/lib64/cmake/Qt5Multimedia/Qt5Multimedia_QAlsaPlugin.cmake
/usr/lib64/cmake/Qt5Multimedia/Qt5Multimedia_QGstreamerAudioDecoderServicePlugin.cmake
/usr/lib64/cmake/Qt5Multimedia/Qt5Multimedia_QGstreamerCaptureServicePlugin.cmake
/usr/lib64/cmake/Qt5Multimedia/Qt5Multimedia_QGstreamerPlayerServicePlugin.cmake
/usr/lib64/cmake/Qt5Multimedia/Qt5Multimedia_QM3uPlaylistPlugin.cmake
/usr/lib64/cmake/Qt5Multimedia/Qt5Multimedia_QPulseAudioPlugin.cmake
/usr/lib64/libQt5Multimedia.prl
/usr/lib64/libQt5Multimedia.so
/usr/lib64/libQt5MultimediaGstTools.prl
/usr/lib64/libQt5MultimediaGstTools.so
/usr/lib64/libQt5MultimediaQuick.prl
/usr/lib64/libQt5MultimediaQuick.so
/usr/lib64/pkgconfig/Qt5Multimedia.pc
/usr/lib64/qt5/include/QtMultimedia
/usr/lib64/qt5/include/QtMultimedia/5.10.0
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private/gstvideoconnector_p.h
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private/qabstractvideobuffer_p.h
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private/qaudiobuffer_p.h
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private/qaudiodevicefactory_p.h
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private/qaudiohelpers_p.h
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private/qaudiosystempluginext_p.h
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private/qcamera_p.h
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private/qdeclarativevideooutput_backend_p.h
/usr/lib64/qt5/include/QtMultimedia/5.10.0/QtMultimedia/private/qdeclarativevideooutput_p.h
There is 241 files more in these RPM.