package imagelib

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This module provides an easy-to-use interface for imagelib. In most cases, you'd want to use these functions rather than those in imagelib.

val writefile : string -> Image.image -> unit

writefile fn img writes the image img to the file fn. This function guesses the desired format using the extension. Raises Corrupted_image if it encounters a problem. If the file extension is unknown to imagelib, this will first write out a png and then convert that to the desired format using the "convert" command from imagemagick.

val size : string -> int * int

size fn reads the image from the file fn. It returns the pixel dimensions of the image as the tuple width, heigth.

val openfile : string -> Image.image

openfile fn reads the image from the file fn. This function guesses the file format using the extension. Raises Corrupted_image if it encounters a problem. If the file extension is unknown to imagelib, this will attempt to convert to png using imagemagick and then read in the png file.

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