addExtendedMeta "RELEASETIME"
@ -749,6 +749,11 @@ func writeM4a(w *mp4.Writer, info *SongInfo, meta *AutoGenerated, data []byte, t
return err
}
err = addExtendedMeta("RELEASETIME", meta.Data[0].Relationships.Tracks.Data[index].Attributes.ReleaseDate)
if err != nil {
cnID, err := strconv.ParseUint(meta.Data[0].Relationships.Tracks.Data[index].ID, 10, 32)