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/* mars.h
*
* Copyright (C) 2003 Theodore Kilgore <kilgota@auburn.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef __mars_H__
#define __mars_H__
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <gphoto2/gphoto2-port.h>
typedef unsigned char Info;
/* Huffman table for decompressing the compressed mode */
typedef struct {
int is_abs;
int len;
int val;
} code_table_t;
#define MARS_SLEEP 10000
int mars_init (Camera *camera, GPPort *port, Info *info);
int mars_reset (GPPort *port);
int mars_get_num_pics (Info *info);
int mars_get_pic_data_size (Info *info, int n);
int mars_read_picture_data (Camera *camera, Info *info,
GPPort *port, char *data, int size, int n);
int mars_decompress (unsigned char *inp ,unsigned char *outp, int w, int h);
int histogram (unsigned char *data, unsigned int size, int *htable_r,
int *htable_g, int *htable_b);
int mars_white_balance (unsigned char *data, unsigned int size, float saturation,
float image_gamma);
#endif
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