- CipherDirection : AP4_BlockCipher , AP4_StreamCipher
- CipherMode : AP4_EncryptingStream , AP4_DecryptingStream
- CipherType : AP4_BlockCipher
- ClassIdSize : AP4_Expandable
- DataLang : AP4_DataAtom
- DataType : AP4_DataAtom
- FormatHint : AP4_AtomInspector
- Meaning : AP4_MetaData::Value
- Mode : AP4_FileByteStream
- Type : AP4_SampleDescription , AP4_Track , AP4_MetaData::Value
- TypeCategory : AP4_MetaData::Value