| OFX | The core 'OFX Support' namespace, used by plugin implementations. All code for these are defined in the common support libraries |
| OFX::Exception | Namespace for OFX support lib exceptions, all derive from std::exception, calling it |
| OFX::Log | This namespace wraps up logging functionality |
| OFX::Memory | Namespace for memory allocation that is done via wrapping the ofx memory suite |
| OFX::Message | |
| OFX::MultiThread | Multi thread namespace |
| OFX::Plugin | The OFX::Plugin namespace. All the functions in here needs to be defined by each plugin that uses the support libs |
| OFX::Private | OFX::Private namespace, for things private to the support library code here generally calls image effect class members |
| OFX::Validation | The validation code has its own namespace |