OpenJPEG Interface Layer

Overview

HotPDF includes an OpenJPEG-related interface layer in the HPDFOpenJpeg.pas unit. The unit currently provides type declarations and stub entry points that can be used as a starting point for custom OpenJPEG integration work.

What Is Included

• OpenJPEG-related record and constant declarations
• Codec identifiers for J2K, JPT, and JP2 workflows
• Placeholder functions that can be replaced with real library calls
• A clear extension point for projects that need full native OpenJPEG support

Current Scope

• Default HotPDF builds do not link the native OpenJPEG library.
• JPEG2000 import support is documented separately in JPEG2000 Support.
• The interface layer should be treated as a development hook, not as a complete OpenJPEG runtime binding.

See Also

• JPEG2000 Support
• C Library Integration