cdtext_pack_data
parse_pack_data(cdtext_pack_data *&pack, uint32 &packLeft,
cdtext_pack_data *&lastPack, uint8 &id, uint8 &track, uint8 &state,
if (packLeft < sizeof(cdtext_pack_data))
packLeft -= sizeof(cdtext_pack_data);
if (packLeft < sizeof(cdtext_pack_data))
cdtext_pack_data *pack = (cdtext_pack_data *)(header + 1);
cdtext_pack_data *lastPack = NULL;