2.2.2.10 EmfPlusCompressedImage Object

The EmfPlusCompressedImage object specifies an image with compressed data.

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CompressedImageData (variable)
...

CompressedImageData (variable): An array of bytes, which specify the compressed image. The type of compression is determined from the data itself.

Bitmaps are specified by EmfPlusBitmap objects (section 2.2.2.2). An EmfPlusCompressedImage object MUST be present in the BitmapData field of an EmfPlusBitmap object if the BitmapDataTypeCompressed value (section 2.1.1.2) is specified in its Type field.

This object is generic and is used for different types of compressed data, including:

• Exchangeable Image File Format (EXIF) [EXIF];

• Graphics Interchange Format (GIF) [GIF];

• Joint Photographic Experts Group (JPEG) [JFIF];

• Portable Network Graphics (PNG) [RFC2083] [W3C-PNG]; and

• Tag Image File Format (TIFF) [RFC3302] [TIFF].

See section 2.2.2 for the specification of additional structure objects.