OpenJPEG Interface Layer

概述

HotPDF 在 HPDFOpenJpeg.pas 单元中包含一个 OpenJPEG 相关 interface layer。该单元当前提供 type declarations 和 stub entry points，可作为自定义 OpenJPEG 集成工作的起点

What Is Included

• OpenJPEG-related record and constant declarations
• Codec identifiers for J2K, JPT, and JP2 workflows
• 可替换为真实 library calls 的 placeholder functions
• A clear extension point for projects that need full native OpenJPEG support

当前范围

• Default HotPDF builds do not link the native OpenJPEG library.
• JPEG2000 import support is documented separately in JPEG2000 Support.
• 该 interface layer 应视为 development hook，而不是完整 OpenJPEG runtime binding

另请参阅

• JPEG2000 Support
• C Library Integration