Does anybody know what metadata tag Apple is using to add the "Lossless" tag in the music app.
I have m4a ripped from Audio CD, its 44.1Khz/16bit. It doesn't show the "Lossless" tag in the music app. It would nice to see that tag in the music app.
I am suspecting, Apple is using some additional fields in the 'movpkg' file to indicate, if it is "Lossless", "Hi-Res Lossless" or "Spatial"