Sub data structure for ID3v2, for storing picture data including comment.
* This is for the ID3v2 APIC field. You should consult the ID3v2 specification
* for the use of the APIC field ("frames" in ID3v2 documentation, I use "fields"
* here to separate from MPEG frames).
Sub data structure for ID3v2, for storing picture data including comment. * This is for the ID3v2 APIC field. You should consult the ID3v2 specification * for the use of the APIC field ("frames" in ID3v2 documentation, I use "fields" * here to separate from MPEG frames).