1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/* $Id: tiff-bi.c,v 1.2.2.1 2010-06-08 18:50:40 bfriesen Exp $ */
/*
* tiff-bi.c -- create a Class B (bilevel) TIFF file
*
* Copyright 1990 by Digital Equipment Corporation, Maynard, Massachusetts.
*
* All Rights Reserved
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted,
* provided that the above copyright notice appear in all copies and that
* both that copyright notice and this permission notice appear in
* supporting documentation, and that the name of Digital not be
* used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
*
* DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
* DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
* ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include "tiffio.h"
#define WIDTH 512
#define HEIGHT WIDTH
int main(int argc, char **argv)
{
int i;
unsigned char * scan_line;
TIFF * tif;
if (argc != 2) {
fprintf(stderr, "Usage: %s tiff-image\n", argv[0]);
return 0;
}
if ((tif = TIFFOpen(argv[1], "w")) == NULL) {
fprintf(stderr, "can't open %s as a TIFF file\n", argv[1]);
return 0;
}
TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, WIDTH);
TIFFSetField(tif, TIFFTAG_IMAGELENGTH, HEIGHT);
TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 1);
TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1);
TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, RESUNIT_NONE);
scan_line = (unsigned char *) malloc(WIDTH / 8);
for (i = 0; i < (WIDTH / 8) / 2; i++)
scan_line[i] = 0;
for (i = (WIDTH / 8) / 2; i < (WIDTH / 8); i++)
scan_line[i] = 255;
for (i = 0; i < HEIGHT / 2; i++)
TIFFWriteScanline(tif, scan_line, i, 0);
for (i = 0; i < (WIDTH / 8) / 2; i++)
scan_line[i] = 255;
for (i = (WIDTH / 8) / 2; i < (WIDTH / 8); i++)
scan_line[i] = 0;
for (i = HEIGHT / 2; i < HEIGHT; i++)
TIFFWriteScanline(tif, scan_line, i, 0);
free(scan_line);
TIFFClose(tif);
return 0;
}
/*
* Local Variables:
* mode: c
* c-basic-offset: 8
* fill-column: 78
* End:
*/
|
