Module Png


module Png: sig .. end
Checks the file header of a png image.

val check_header : string -> Images.header
Checks the file header of a png image.
val load : string -> Images.load_option list -> Images.t
Loads a png image.
val load_as_rgb24 : string -> Images.load_option list -> Images.t
Loads a png image, and coerce it to Rgb24.
val save : string -> Images.save_option list -> Images.t -> unit
Saves an image into a png file format.