Function

Summary

Gets the properties of DIB data in an external image.

Package

graphics-ports

Signature

analyze-external-image external-image => width height
color-table number

Arguments

external-image

An external-image.

Values

width

An integer.

height

An integer.

color-table

A color table.

number

An integer.

Description

The analyze-external-image function returns the width, height, color-table, and number of important colors for the external image external-image .

The image data in external-image must be in Device Independent Bitmap (DIB) format.