• ENDIAN_BIG : OpenRaw::Internals::RawContainer
• ENDIAN_LITTLE : OpenRaw::Internals::RawContainer
• IFD_EXIF : OpenRaw::Internals::IFDFileContainer
• IFD_GPS : OpenRaw::Internals::IFDFileContainer
• IFD_INTEROP : OpenRaw::Internals::IFDFileContainer
• IFD_NONE : OpenRaw::Internals::IFDFileContainer