-FLACOPTS, SPEEXENCOPTS, MPPENCOPTS, ID3OPTS, ID3V2OPTS, CDPARANOIAOPTS,
-CDDA2WAVOPTS, CDDAFSOPTS, CDDBTOOLOPTS, EJECTOPTS, DISTMP3OPTS, NORMALIZEOPTS,
-CDSPEEDOPTS, MKCUEOPTS, VORBISCOMMMENTOPTS, METAFLACOPTS, DIFFOPTS and
-HTTPGETOPTS.
+FLACOPTS, SPEEXENCOPTS, MPCENCOPTS, AACENCOPTS, OPUSENCOPTS, ID3OPTS, EYED3OPTS,
+MP3GAINOPTS, CDPARANOIAOPTS, CDDA2WAVOPTS, PIRDOPTS, CDDAFSOPTS, CDDBTOOLOPTS,
+EJECTOPTS, DISTMP3OPTS, NORMALIZEOPTS, CDSPEEDOPTS, MKCUEOPTS, VORBISCOMMMENTOPTS,
+METAFLACOPTS, DIFFOPTS, FLACGAINOPTS, VORBISGAINOPTS and HTTPGETOPTS.