Nothing new to add, but found relevant comments at line 3455 of this...
https://github.com/robinbowes/flac2mp3/blob.../lib/MP3/Tag.pm
...bemoaning the difficulty of knowing exactly what you are mapping when you map the track artist.
Also line 77 onwards here...
https://github.com/robinbowes/flac2mp3/blob...ter/flac2mp3.pl
...shows mapping used by flac2mp3. Line 113 onwards lists the names associated with each TXXX frame. Copying ReplayGain peaks when transcoding without noting the fact is unorthodox. Loss of TRACKTOTAL and DISCTOTAL is visibly annoying on many players. I guess when the "right" mapping is properly defined it can go into this code.
https://github.com/robinbowes/flac2mp3/blob.../lib/MP3/Tag.pm
...bemoaning the difficulty of knowing exactly what you are mapping when you map the track artist.
Also line 77 onwards here...
https://github.com/robinbowes/flac2mp3/blob...ter/flac2mp3.pl
...shows mapping used by flac2mp3. Line 113 onwards lists the names associated with each TXXX frame. Copying ReplayGain peaks when transcoding without noting the fact is unorthodox. Loss of TRACKTOTAL and DISCTOTAL is visibly annoying on many players. I guess when the "right" mapping is properly defined it can go into this code.