Support iTunes 12.6's way of mapping GROUPING and WORK to GRP1 and TIT1, instead of TIT1 and TXXX:WORK.
Hendrik Schreiber
Branch: h_schreiber/jaudiotagger:new_grouping_support
Branch: ijabz/jaudiotagger:master
Merged
Merged pull request
Merged in h_schreiber/jaudiotagger/new_grouping_support (pull request #50)
See issue #180.
This patch allows swapping the
FieldKey
mappings for ID3v2 via theTagOptionsSingleton
.