| ID3_Field | The representative class of an ID3v2 field |
| ID3_FieldDef | |
| ID3_FieldImpl | |
| ID3_Flags | |
| ID3_Frame | The representative class of an id3v2 frame |
| ID3_FrameDef | |
| ID3_FrameHeader | |
| ID3_FrameImpl | |
| ID3_FrameInfo | Provides information about the frame and field types supported by id3lib |
| ID3_FStreamWriter | |
| ID3_Header | |
| ID3_Header::Info | |
| ID3_IFStreamReader | |
| ID3_IOStreamWriter | |
| ID3_IStreamReader | |
| ID3_MemoryReader | |
| ID3_MemoryWriter | |
| ID3_OFStreamWriter | |
| ID3_OStreamWriter | |
| ID3_Reader | |
| ID3_Tag | The representative class of an id3 tag |
| ID3_Tag::ConstIterator | |
| ID3_Tag::Iterator | |
| ID3_TagHeader | |
| ID3_TagImpl | |
| ID3_Writer | |
| Mp3_Headerinfo | |
| Mp3Info |
1.5.7.1