Interface: GainMapWriterOptions

Properties

exif?

optional exif?: Uint8Array<ArrayBufferLike> | null

EXIF (APP1 payload). For ultrahdr, default is null (no EXIF, matches reference). Pass Uint8Array to add.

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format?

optional format?: GainMapFormat

Output format: ultrahdr (default) or adobe-gainmap

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icc?

optional icc?: Uint8Array<ArrayBufferLike> | null

ICC profile (APP2 payload). For ultrahdr, default is sRGB matching reference memorial.jpg. Pass null to omit.

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quality?

optional quality?: number

JPEG quality 0-100. Default: 90