THotPDF.JPEG2000ParallelTileDecoding Property

Enables bounded concurrent decoding when a native JPEG 2000 region intersects at least two independent codestream tiles

Declaration

property JPEG2000ParallelTileDecoding: boolean default true;

Each worker owns its OpenJPEG codec state and completed tiles are composed in deterministic row-major order

Cancellation, unsupported layouts, insufficient peak-memory budget or a single intersecting tile select the normal sequential path