Initial project import

node_modules/@monogrid/gainmap-js/dist/libultrahdr/jpeg-assembler.d.ts

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+/**
+ * JPEG assembler for creating JPEG-R (JPEG with gain map) files
+ * Based on libultrahdr jpegr.cpp implementation
+ */
+import { GainMapMetadataExtended } from '../core/types';
+import { type CompressedImage } from '../encode/types';
+/**
+ * Options for assembling a JPEG with gain map
+ */
+export interface AssembleJpegOptions {
+    /** Primary (SDR) JPEG image */
+    sdr: CompressedImage;
+    /** Gain map JPEG image */
+    gainMap: CompressedImage;
+    /** Gain map metadata */
+    metadata: GainMapMetadataExtended;
+    /** Optional EXIF data to embed */
+    exif?: Uint8Array<ArrayBuffer>;
+    /** Optional ICC color profile */
+    icc?: Uint8Array<ArrayBuffer>;
+}
+/**
+ * Assemble a JPEG-R file (JPEG with embedded gain map)
+ *
+ * The structure is:
+ * 1. Primary image:
+ *    - SOI
+ *    - APP1 (EXIF if present)
+ *    - APP1 (XMP with gain map metadata)
+ *    - APP2 (ICC profile if present)
+ *    - APP2 (MPF data)
+ *    - Rest of primary JPEG data
+ * 2. Secondary image (gain map):
+ *    - SOI
+ *    - APP1 (XMP with gain map parameters)
+ *    - Rest of gain map JPEG data
+ *
+ * @param options - Assembly options
+ * @returns Complete JPEG-R file as Uint8Array
+ */
+export declare function assembleJpegWithGainMap(options: AssembleJpegOptions): Uint8Array<ArrayBuffer>;