tesseract/image/imgbmp.h
2007-03-07 20:03:40 +00:00

51 lines
2.0 KiB
C

/**********************************************************************
* File: imgbmp.c (Formerly lz.c)
* Description: bmp image reader/writer.
* Author: Ray Smith
* Created: Tue Jan 06 20:15:52 GMT 1998
*
* (C) Copyright 1998, Ray Smith.
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
** http://www.apache.org/licenses/LICENSE-2.0
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*
**********************************************************************/
#ifndef IMGBMP_H
#define IMGBMP_H
#include "host.h"
INT8 open_bmp_image( //read header
int fd, //file to read
INT32 *xsize, //size of image
INT32 *ysize,
INT8 *bpp, //bits per pixel
INT8 *photo,
INT32 *res //resolution
);
INT8 read_bmp_image( //read header
int fd, //file to read
UINT8 *pixels, //pixels of image
INT32 xsize, //size of image
INT32 ysize,
INT8 bpp, //bits per pixel
INT32 //bytes per line
);
INT8 write_bmp_image( //write whole image
int fd, //file to write on
UINT8 *pixels, //image pixels
INT32 xsize, //size of image
INT32 ysize,
INT8 bpp, //bits per pixel
INT8,
INT32 //resolution
);
#endif