/usr/lib/ocaml/camlimages/jpeg.mli is in libcamlimages-ocaml-dev 1:4.2.0-1.1build3.
This file is owned by root:root, with mode 0o644.
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(* *)
(* Objective Caml *)
(* *)
(* François Pessaux, projet Cristal, INRIA Rocquencourt *)
(* Pierre Weis, projet Cristal, INRIA Rocquencourt *)
(* Jun Furuse, projet Cristal, INRIA Rocquencourt *)
(* *)
(* Copyright 1999-2004 *)
(* Institut National de Recherche en Informatique et en Automatique. *)
(* Distributed only by permission. *)
(* *)
(***********************************************************************)
(* $Id: jpeg.mli,v 1.2 2008/05/17 19:55:50 furuse Exp $ *)
module Marker : sig
(** Jpeg Marker such as EXIF *)
type t =
| Comment of string
| App of int * string
val format : Format.formatter -> t -> unit
end
val load : string -> Images.load_option list -> Images.t;;
(** Loads a jpeg image. *)
val load_thumbnail : string -> Images.load_option list -> Geometry.spec ->
int * int * Images.t;;
val save : string -> Images.save_option list -> Images.t -> unit;;
(** Save a full-color image in jpeg format file.
Raises [Invalid_argument] if the image is not a full-color image. *)
val save_with_markers : string -> Images.save_option list -> Images.t -> Marker.t list -> unit;;
(** Same as [save] but it also writes markers *)
val save_as_cmyk : string -> Images.save_option list ->
(Images.rgb -> int * int * int * int) -> Images.t -> unit;;
(** This converts RGB images to CMYK, but the color conversion is not
something fancy. *)
val save_cmyk_sample : string -> Images.save_option list -> unit;;
(** Create CMYK jpeg image sample. Just for developpers. *)
(** Scanline based I/O functions *)
type in_handle;;
val open_in : string -> int * int * in_handle * Marker.t list;;
val open_in_thumbnail :
string -> Geometry.spec -> int * int * (int * int * in_handle) * Marker.t list;;
val read_scanline : in_handle -> bytes -> int -> unit;;
val close_in : in_handle -> unit;;
type out_handle;;
val open_out : string -> int -> int -> int -> out_handle;;
val write_marker : out_handle -> Marker.t -> unit;;
val write_scanline : out_handle -> bytes -> unit;;
val close_out : out_handle -> unit;;
val check_header : string -> Images.header;;
(** Checks the file header *)
val read_markers : string -> Marker.t list
(** Open the file, read the markers, then close it immediately. *)
|