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

Provides :
pkgconfig(taglib)
pkgconfig(taglib_c)
taglib-devel
taglib-devel(x86-64)

Requires :

rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
taglib(x86-64) = 1.8-7.20130218git.el7
pkgconfig(taglib)
/usr/bin/pkg-config
libtag.so.1()(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
/bin/sh
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libtag_c.so.0()(64bit)

Content of RPM :
/usr/bin/taglib-config
/usr/include/taglib
/usr/include/taglib/aifffile.h
/usr/include/taglib/aiffproperties.h
/usr/include/taglib/apefile.h
/usr/include/taglib/apefooter.h
/usr/include/taglib/apeitem.h
/usr/include/taglib/apeproperties.h
/usr/include/taglib/apetag.h
/usr/include/taglib/asfattribute.h
/usr/include/taglib/asffile.h
/usr/include/taglib/asfpicture.h
/usr/include/taglib/asfproperties.h
/usr/include/taglib/asftag.h
/usr/include/taglib/attachedpictureframe.h
/usr/include/taglib/audioproperties.h
/usr/include/taglib/commentsframe.h
/usr/include/taglib/fileref.h
/usr/include/taglib/flacfile.h
/usr/include/taglib/flacmetadatablock.h
/usr/include/taglib/flacpicture.h
/usr/include/taglib/flacproperties.h
/usr/include/taglib/generalencapsulatedobjectframe.h
/usr/include/taglib/id3v1genres.h
/usr/include/taglib/id3v1tag.h
/usr/include/taglib/id3v2extendedheader.h
/usr/include/taglib/id3v2footer.h
/usr/include/taglib/id3v2frame.h
/usr/include/taglib/id3v2framefactory.h
/usr/include/taglib/id3v2header.h
There is 82 files more in these RPM.