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