Here is a list of all files with brief descriptions:

[detail level 12345]

taglib
ape
apefile.h
apefooter.h
apeitem.h
apeproperties.h
apetag.h
asf
asfattribute.h
asffile.h
asfpicture.h
asfproperties.h
asftag.h
asfutils.h
flac
flacfile.h
flacmetadatablock.h
flacpicture.h
flacproperties.h
flacunknownmetadatablock.h
it
itfile.h
itproperties.h
mod
modfile.h
modfilebase.h
modfileprivate.h
modproperties.h
modtag.h
mp4
mp4atom.h
mp4coverart.h
mp4file.h
mp4item.h
mp4properties.h
mp4tag.h
mpc
mpcfile.h
mpcproperties.h
mpeg
id3v1
id3v1genres.h
id3v1tag.h
id3v2
frames
attachedpictureframe.h
chapterframe.h
commentsframe.h
eventtimingcodesframe.h
generalencapsulatedobjectframe.h
ownershipframe.h
podcastframe.h
popularimeterframe.h
privateframe.h
relativevolumeframe.h
synchronizedlyricsframe.h
tableofcontentsframe.h
textidentificationframe.h
uniquefileidentifierframe.h
unknownframe.h
unsynchronizedlyricsframe.h
urllinkframe.h
id3v2.h
id3v2extendedheader.h
id3v2footer.h
id3v2frame.h
id3v2framefactory.h
id3v2header.h
id3v2synchdata.h
id3v2tag.h
mpegfile.h
mpegheader.h
mpegproperties.h
mpegutils.h
xingheader.h
ogg
flac
oggflacfile.h
opus
opusfile.h
opusproperties.h
speex
speexfile.h
speexproperties.h
vorbis
vorbisfile.h
vorbisproperties.h
oggfile.h
oggpage.h
oggpageheader.h
xiphcomment.h
riff
aiff
aifffile.h
aiffproperties.h
wav
infotag.h
wavfile.h
wavproperties.h
rifffile.h
riffutils.h
s3m
s3mfile.h
s3mproperties.h
toolkit
taglib.h
tbytevector.h
tbytevectorlist.h
tbytevectorstream.h
tdebug.h
tdebuglistener.h
tfile.h
tfilestream.h
tiostream.h
tlist.h
tmap.h
tpropertymap.h
trefcounter.h
tstring.h
tstringlist.h
tutils.h
tzlib.h
trueaudio
trueaudiofile.h
trueaudioproperties.h
wavpack
wavpackfile.h
wavpackproperties.h
xm
xmfile.h
xmproperties.h
audioproperties.h
fileref.h
tag.h
taglib_export.h
tagunion.h
tagutils.h